Fatal trap NUM: general protection fault in kasan_strlen
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syzbot
Apr 9, 2024, 4:02:22 AMApr 9
to syzkaller-f...@googlegroups.com
Hello,
syzbot found the following issue on:
HEAD commit: d80a97def9a1 unix: new implementation of unix/stream & uni..
git tree: freebsd-src
console output: https://syzkaller.appspot.com/x/log.txt?x=145a83a9180000
dashboard link: https://syzkaller.appspot.com/bug?extid=c0777dd23abe8ef1226a
Unfortunately, I don't have any reproducer for this issue yet.
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+c0777d...@syzkaller.appspotmail.com
Fatal trap 9: general protection fault while in kernel mode
cpuid = 0; apic id = 00
instruction pointer = 0x20:0xffffffff8155fd03
stack pointer = 0x28:0xfffffe00746831e0
frame pointer = 0x28:0xfffffe0074683210
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags = resume, IOPL = 0
current process = 1269 (syz-executor.3)
rdi: 6f6c206465686373 rsi: 0000000000000000 rdx: fffffe00033eee30
rcx: 0000000000000000 r8: 0000000000000000 r9: 0000003ff0659c24
rax: 0000000000000001 rbx: 6f6c206465686373 rbp: fffffe0074683210
r10: 0000000000000000 r11: 0000000000000017 r12: fffff78000000000
r13: ffffffff815c0500 r14: 6f6c226465686373 r15: fffffe0000000000
trap number = 9
panic: general protection fault
cpuid = 0
time = 1712649679
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0074682a30
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0074682b90
vpanic() at vpanic+0x26a/frame 0xfffffe0074682d50
panic() at panic+0xb5/frame 0xfffffe0074682e10
trap_fatal() at trap_fatal+0x7f2/frame 0xfffffe0074682f30
trap() at trap+0xc12/frame 0xfffffe0074683110
calltrap() at calltrap+0x8/frame 0xfffffe0074683110
--- trap 0x9, rip = 0xffffffff8155fd03, rsp = 0xfffffe00746831e0, rbp = 0xfffffe0074683210 ---
kasan_strlen() at kasan_strlen+0x43/frame 0xfffffe0074683210
kvprintf() at kvprintf+0x11f2/frame 0xfffffe00746833f0
vsnprintf() at vsnprintf+0xbb/frame 0xfffffe00746834b0
vpanic() at vpanic+0x19e/frame 0xfffffe0074683670
panic() at panic+0xb5/frame 0xfffffe0074683740
__mtx_assert() at __mtx_assert+0x232/frame 0xfffffe0074683780
sched_add() at sched_add+0x263/frame 0xfffffe00746837d0
intr_event_schedule_thread() at intr_event_schedule_thread+0x316/frame 0xfffffe0074683910
intr_event_handle() at intr_event_handle+0x84c/frame 0xfffffe0074683ab0
intr_execute_handlers() at intr_execute_handlers+0xd2/frame 0xfffffe0074683ae0
Xapic_isr1() at Xapic_isr1+0xdc/frame 0xfffffe0074683ae0
--- interrupt, rip = 0xffffffff82020c41, rsp = 0xfffffe0074683bb0, rbp = 0xfffffe0074683bd0 ---
spinlock_exit() at spinlock_exit+0xd1/frame 0xfffffe0074683bd0
putchar() at putchar+0x444/frame 0xfffffe0074683d10
kvprintf() at kvprintf+0x1e5/frame 0xfffffe0074683ef0
_vprintf() at _vprintf+0x186/frame 0xfffffe0074684090
printf() at printf+0xd5/frame 0xfffffe0074684190
trap_fatal() at trap_fatal+0x175/frame 0xfffffe00746842b0
trap_pfault() at trap_pfault+0x179/frame 0xfffffe00746843d0
trap() at trap+0x648/frame 0xfffffe00746845c0
calltrap() at calltrap+0x8/frame 0xfffffe00746845c0
--- trap 0xc, rip = 0, rsp = 0xfffffe0074684698, rbp = 0xfffffe00746846d0 ---
??() at 0/frame 0xfffffe00746846d0
m_free() at m_free+0x82/frame 0xfffffe0074684710
m_freem() at m_freem+0x48/frame 0xfffffe0074684730
uipc_sosend_stream_or_seqpacket() at uipc_sosend_stream_or_seqpacket+0x1237/frame 0xfffffe00746849a0
sousrsend() at sousrsend+0x117/frame 0xfffffe0074684a30
kern_sendit() at kern_sendit+0x4fc/frame 0xfffffe0074684b90
sendit() at sendit+0x15f/frame 0xfffffe0074684bf0
sys_sendmsg() at sys_sendmsg+0x181/frame 0xfffffe0074684d10
amd64_syscall() at amd64_syscall+0x4cb/frame 0xfffffe0074684f30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0074684f30
--- syscall (198, FreeBSD ELF64, __syscall), rip = 0x2aeb2a, rsp = 0x8255fef08, rbp = 0x8255fef80 ---
KDB: enter: panic
[ thread pid 1269 tid 100441 ]
Stopped at kdb_enter+0x6e: movq $0,0x23c8477(%rip)
db>
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b
es 0x3b
fs 0x13
gs 0x1b
ss 0x28
rax 0x12
rcx 0xfffffe00033eee30
rdx 0
rbx 0xffffffff826ed680 .str.27
rsp 0xfffffe0074682b70
rbp 0xfffffe0074682b90
rsi 0
rdi 0xffffffff815c0059 printf+0x149
r8 0
r9 0xffffffff
r10 0
r11 0x17
r12 0xfffffe0076ec1000
r13 0x9
r14 0xffffffff826ed680 .str.27
r15 0
rip 0xffffffff815acc1e kdb_enter+0x6e
rflags 0x46
kdb_enter+0x6e: movq $0,0x23c8477(%rip)
db> show proc
Process 1269 (syz-executor.3) at 0xfffffe0074380b00:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 782 at 0xfffffe006a7ff5a0
ABI: FreeBSD ELF64
flag: 0x10000080 flag2: 0
arguments: /root/syz-executor.3 exec
reaper: 0xfffffe005420b040 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe00769f2738
(map 0xfffffe00769f2738)
(map.pmap 0xfffffe00769f27f8)
(pmap 0xfffffe00769f2868)
threads: 2
100400 RunQ syz-executor.3
100441 Run CPU 0 syz-executor.3
db> ps
pid ppid pgrp uid state wmesg wchan cmd
1275 773 773 0 R syz-executor.2
1271 770 770 0 R (threaded) syz-executor.0
100127 RunQ syz-executor.0
100442 S uwait 0xfffffe00578cca80 syz-executor.0
1269 782 782 0 R (threaded) syz-executor.3
100400 RunQ syz-executor.3
100441 Run CPU 0 syz-executor.3
1266 424 424 0 R sh
1217 771 771 0 S (threaded) syz-executor.1
100355 S nanslp 0xffffffff83956480 syz-executor.1
100412 S pause 0xfffffe00742a6630 syz-executor.1
100417 S pause 0xfffffe00742a6630 syz-executor.1
100419 S uwait 0xfffffe0076ebe400 syz-executor.1
1204 1 773 0 S uwait 0xfffffe0074263f00 syz-executor.2
1201 1 782 0 SV uwait 0xfffffe006d679300 syz-executor.3
1187 1 770 0 SV uwait 0xfffffe006d678100 syz-executor.0
1179 1 771 0 SV uwait 0xfffffe006d678300 syz-executor.1
1161 1 782 0 SV uwait 0xfffffe006d67a680 syz-executor.3
1125 1 771 0 SV uwait 0xfffffe0057370680 syz-executor.1
1110 1109 771 0 SV uwait 0xfffffe0057370b00 syz-executor.1
1109 1 771 0 DV ppwait 0xfffffe00742a8ac0 syz-executor.1
1105 1 770 0 SV uwait 0xfffffe0074264480 syz-executor.0
1103 1 782 0 SV uwait 0xfffffe00578cce80 syz-executor.3
1090 1 771 0 S uwait 0xfffffe0057370580 syz-executor.1
1077 1 773 0 SV uwait 0xfffffe006d679880 syz-executor.2
1065 1 771 0 SV connec 0xfffffe0058beb49a syz-executor.1
1032 1 770 -1 SV connec 0xfffffe0058bf085a syz-executor.0
1031 1 773 0 S uwait 0xfffffe0074264380 syz-executor.2
1024 1 771 0 SV uwait 0xfffffe0074264180 syz-executor.1
1019 1 782 0 S uwait 0xfffffe006d67a500 syz-executor.3
1015 1 782 0 S uwait 0xfffffe006d679100 syz-executor.3
1004 1003 773 0 SV uwait 0xfffffe000797b200 syz-executor.2
1003 1 773 0 DV ppwait 0xfffffe006a7fe520 syz-executor.2
995 1 991 0 S uwait 0xfffffe00578ca200 syz-executor.2
984 1 771 0 SV uwait 0xfffffe006d679b80 syz-executor.1
972 1 782 0 SV uwait 0xfffffe006d679d80 syz-executor.3
953 1 771 0 SV uwait 0xfffffe0074264280 syz-executor.1
950 1 946 0 S umtxn 0xfffffe006d679a80 syz-executor.1
935 1 931 0 S uwait 0xfffffe00578c9d80 syz-executor.0
926 925 771 0 SV uwait 0xfffffe0057370800 syz-executor.1
925 1 771 0 DV ppwait 0xfffffe007420eaa0 syz-executor.1
922 1 782 0 SV connec 0xfffffe006a84b85a syz-executor.3
916 1 770 0 SV uwait 0xfffffe00578c9000 syz-executor.0
912 1 773 0 S uwait 0xfffffe006d678c80 syz-executor.2
901 1 771 0 S uwait 0xfffffe006d678e80 syz-executor.1
897 1 892 0 S uwait 0xfffffe00578c9400 syz-executor.1
881 1 782 0 SV uwait 0xfffffe006d67a300 syz-executor.3
830 829 771 0 SV uwait 0xfffffe006d67a200 syz-executor.1
829 827 771 0 DV ppwait 0xfffffe006d6c3fc0 syz-executor.1
827 826 771 0 DV ppwait 0xfffffe006d6c4520 syz-executor.1
826 1 771 0 DV ppwait 0xfffffe006d272000 syz-executor.1
818 0 0 0 DL aiordy 0xfffffe006d6c4580 [aiod4]
817 0 0 0 DL aiordy 0xfffffe006d6c4ae0 [aiod3]
816 0 0 0 DL aiordy 0xfffffe006d6c5040 [aiod2]
815 0 0 0 DL aiordy 0xfffffe006d6c55a0 [aiod1]
814 1 773 0 SV uwait 0xfffffe000797b300 syz-executor.2
782 768 782 0 Ss nanslp 0xffffffff83956480 syz-executor.3
773 768 773 0 Rs syz-executor.2
771 768 771 0 Rs syz-executor.1
770 768 770 0 Rs syz-executor.0
768 766 766 0 R (threaded) syz-fuzzer
100086 S uwait 0xfffffe005736f480 syz-fuzzer
100114 RunQ syz-fuzzer
100115 S uwait 0xfffffe00578cac00 syz-fuzzer
100116 RunQ syz-fuzzer
100117 S wait 0xfffffe005420c5c0 syz-fuzzer
100118 S uwait 0xfffffe006d67b100 syz-fuzzer
100119 S wait 0xfffffe005420c5c0 syz-fuzzer
100121 S wait 0xfffffe005420c5c0 syz-fuzzer
100123 S uwait 0xfffffe00578cb180 syz-fuzzer
100124 S wait 0xfffffe005420c5c0 syz-fuzzer
100130 Run CPU 1 syz-fuzzer
100160 S uwait 0xfffffe00578ca300 syz-fuzzer
766 764 766 0 Ss pause 0xfffffe00579ecb70 csh
764 682 764 0 Ss select 0xfffffe0007877440 sshd
748 1 748 0 Ss+ ttyin 0xfffffe0007d1e4b0 getty
747 1 747 0 Ss+ ttyin 0xfffffe005877b0b0 getty
746 1 746 0 Ss+ ttyin 0xfffffe005877b8b0 getty
745 1 745 0 Ss+ ttyin 0xfffffe0056ec00b0 getty
744 1 744 0 Ss+ ttyin 0xfffffe0056ec08b0 getty
743 1 743 0 Ss+ ttyin 0xfffffe0056ec10b0 getty
742 1 742 0 Ss+ ttyin 0xfffffe0056ec18b0 getty
741 1 741 0 Ss+ ttyin 0xfffffe00574c30b0 getty
740 1 740 0 Ss+ ttyin 0xfffffe0056ec20b0 getty
738 1 18 0 S+ piperd 0xfffffe0058b4ee38 logger
737 736 18 0 S+ nanslp 0xffffffff83956480 sleep
736 1 18 0 S+ wait 0xfffffe006d26f560 sh
686 1 686 0 Ss nanslp 0xffffffff83956480 cron
682 1 682 0 Ss select 0xfffffe0007877ac0 sshd
495 1 495 0 Ss select 0xfffffe0007877c40 syslogd
424 1 424 0 Ss wait 0xfffffe006a7ff040 devd
423 1 423 65 Ss select 0xfffffe006d031e40 dhclient
338 1 338 0 Ss select 0xfffffe0007877dc0 dhclient
335 1 335 0 Ss select 0xfffffe0007877e40 dhclient
17 0 0 0 DL syncer 0xffffffff83a73ba0 [syncer]
16 0 0 0 DL vlruwt 0xfffffe0007cea060 [vnlru]
15 0 0 0 DL (threaded) [bufdaemon]
100079 D psleep 0xffffffff83a72180 [bufdaemon]
100082 D - 0xffffffff82e02140 [bufspacedaemon-0]
100093 D sdflush 0xfffffe0058a38ce8 [/ worker]
9 0 0 0 DL psleep 0xffffffff83abb680 [vmdaemon]
8 0 0 0 DL (threaded) [pagedaemon]
100077 D psleep 0xffffffff83aa34f8 [dom0]
100080 D launds 0xffffffff83aa3504 [laundry: dom0]
100081 D umarcl 0xffffffff81d508d0 [uma]
7 0 0 0 DL - 0xffffffff836d3cb0 [rand_harvestq]
6 0 0 0 DL pftm 0xffffffff846f0bb0 [pf purge]
5 0 0 0 DL waiting 0xffffffff84530760 [sctp_iterator]
4 0 0 0 DL (threaded) [cam]
100044 D - 0xffffffff8369e340 [doneq0]
100045 D - 0xffffffff8369e2c0 [async]
100076 D - 0xffffffff8369e140 [scanner]
3 0 0 0 DL (threaded) [crypto]
100041 D crypto_ 0xffffffff83a9ed20 [crypto]
100042 D crypto_ 0xfffffe0007c85030 [crypto returns 0]
100043 D crypto_ 0xfffffe0007c85080 [crypto returns 1]
14 0 0 0 DL seqstat 0xfffffe0056f60c88 [sequencer 00]
13 0 0 0 DL (threaded) [geom]
100035 D - 0xffffffff838fee00 [g_event]
100036 D - 0xffffffff838fee20 [g_up]
100037 D - 0xffffffff838fee40 [g_down]
2 0 0 0 WL (threaded) [clock]
100029 I [clock (0)]
100030 I [clock (1)]
12 0 0 0 RL (threaded) [intr]
100012 I [swi6: task queue]
100013 I [swi6: Giant taskq]
100015 I [swi5: fast taskq]
100031 I [swi1: netisr 0]
100032 I [swi1: hpts]
100033 I [swi1: hpts]
100046 I [irq24: virtio_pci0]
100047 I [irq25: virtio_pci0]
100048 I [irq26: virtio_pci0]
100049 I [irq27: virtio_pci0]
100050 I [irq28: virtio_pci1]
100051 I [irq29: virtio_pci1]
100052 I [irq30: virtio_pci1]
100053 RunQ [irq31: virtio_pci1]
100054 I [irq32: virtio_pci1]
100059 I [irq33: virtio_pci2]
100060 I [irq34: virtio_pci2]
100061 I [irq35: virtio_pci2]
100063 I [irq1: atkbd0]
100064 I [irq12: psm0]
100065 I [swi0: uart uart++]
100069 I [swi1: pf send]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffffe005420b040 [init]
10 0 0 0 DL audit_w 0xffffffff83a9f780 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff838ff7e0 [swapper]
100005 D - 0xfffffe00085f7d00 [softirq_0]
100006 D - 0xfffffe00085f7c00 [softirq_1]
100007 D - 0xfffffe00085f7b00 [if_io_tqg_0]
100008 D - 0xfffffe00085f7a00 [if_io_tqg_1]
100009 D - 0xfffffe00085f7900 [if_config_tqg_0]
100010 D - 0xfffffe00085f7800 [pci_hp taskq]
100011 D - 0xfffffe00085f7700 [kqueue_ctx taskq]
100014 D - 0xfffffe00085f7400 [thread taskq]
100016 D - 0xfffffe00085f7200 [aiod_kick taskq]
100017 D - 0xfffffe00085f7100 [deferred_unmount ta]
100018 D - 0xfffffe00085f7000 [inm_free taskq]
100019 D - 0xfffffe00085f6e00 [in6m_free taskq]
100020 D - 0xfffffe00085f6d00 [linuxkpi_irq_wq]
100021 D - 0xfffffe00085f6c00 [linuxkpi_short_wq_0]
100022 D - 0xfffffe00085f6c00 [linuxkpi_short_wq_1]
100023 D - 0xfffffe00085f6c00 [linuxkpi_short_wq_2]
100024 D - 0xfffffe00085f6c00 [linuxkpi_short_wq_3]
100025 D - 0xfffffe00085f6b00 [linuxkpi_long_wq_0]
100026 D - 0xfffffe00085f6b00 [linuxkpi_long_wq_1]
100027 D - 0xfffffe00085f6b00 [linuxkpi_long_wq_2]
100028 D - 0xfffffe00085f6b00 [linuxkpi_long_wq_3]
100034 D - 0xfffffe00085f6a00 [firmware taskq]
100039 D - 0xfffffe00085f6700 [crypto_0]
100040 D - 0xfffffe00085f6700 [crypto_1]
100055 D - 0xfffffe00085f6500 [vtnet0 rxq 0]
100056 D - 0xfffffe00085f6400 [vtnet0 txq 0]
100057 D - 0xfffffe00085f6300 [vtnet0 rxq 1]
100058 D - 0xfffffe00085f6200 [vtnet0 txq 1]
100062 D vtbslp 0xfffffe0007cbc380 [virtio_balloon]
100066 D - 0xffffffff826f28c0 [deadlkres]
100070 D - 0xfffffe005797ab00 [acpi_task_0]
100071 D - 0xfffffe005797ab00 [acpi_task_1]
100072 D - 0xfffffe005797ab00 [acpi_task_2]
100074 D - 0xfffffe00085f8100 [mca taskq]
100075 D - 0xfffffe00085f6600 [CAM taskq]
100189 D - 0xfffffe00085f5a00 [netlink_socket (PID]
100304 D - 0xfffffe006a895800 [netlink_socket (PID]
1106 1105 770 0 Z syz-executor.0
1126 1125 771 0 Z syz-executor.1
1162 1161 782 0 Z syz-executor.3
1188 1187 770 0 Z syz-executor.0
1202 1201 782 0 Z syz-executor.3
1272 1271 770 0 Z syz-executor.0
1273 1271 770 0 Z syz-executor.0
882 881 782 0 Z syz-executor.3
917 916 770 0 Z syz-executor.0
954 953 771 0 Z syz-executor.1
973 972 782 0 Z syz-executor.3
db> show all locks
Process 768 (syz-fuzzer) thread 0xfffffe006d677000 (100130)
exclusive sleep mutex so_snd (so_snd) r = 0 (0xfffffe0058bf5520) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_output.c:345
exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe006d257020) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_usrreq.c:937
exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe0058bf5500) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:4029
db> show malloc
Type InUse MemUse Requests
sctp_stro 36 34684K 111
pf_hash 5 11524K 5
linker 371 4934K 481
tcp_hpts 7 4801K 7
devbuf 4192 4324K 4217
sysctloid 34865 2055K 34936
vtbuf 24 1968K 46
kobj 326 1304K 488
newblk 803 1225K 1020
vfscache 3 1025K 3
pcb 159 820K 902
inodedep 164 574K 332
filedesc 72 570K 799
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 228 459K 1407
vnet_data 2 224K 2
acpitask 1 224K 1
KTRACE 100 200K 100
acpica 1674 184K 60830
pagedep 60 143K 238
tidhash 3 141K 3
vmem 3 138K 5
tfo_ccache 1 128K 1
IP reass 1 128K 1
DEVFS1 109 109K 126
sem 4 106K 4
gtaskqueue 18 98K 18
bus 985 81K 5155
mtx_pool 2 72K 2
syncache 1 68K 1
NFSD srvcache 3 68K 3
module 513 65K 513
ddb_capture 1 64K 1
kdtrace 302 57K 1719
umtx 432 54K 432
sctp_atcl 103 39K 526
temp 35 37K 1943
hostcache 1 32K 1
shm 1 32K 1
DEVFS3 128 32K 138
msg 4 30K 4
kbdmux 6 28K 6
dirrem 93 24K 257
DEVFS_RULE 56 20K 56
ifaddr 66 19K 68
BPF 14 19K 14
kqueue 113 18K 1292
ufs_mount 4 17K 5
proc 3 17K 3
LRO 16 17K 16
filemon 2 16K 25
tty 16 16K 16
ithread 97 16K 97
routetbl 124 16K 395
bus-sc 34 15K 1687
eventhandler 162 14K 162
lltable 43 14K 43
ifnet 7 13K 7
ether_multi 152 13K 182
kenv 95 12K 95
GEOM 61 11K 481
rman 86 11K 451
CAM queue 5 11K 1528
in6_multi 65 9K 65
bmsafemap 3 9K 294
tcp_fsb_rack 4 9K 82
rpc 4 9K 4
devstat 4 9K 4
UART 12 9K 12
ksem 1 8K 10
shmfd 1 8K 34
pfs_vncache 1 8K 1
freefile 61 8K 204
audit_evclass 238 8K 300
cred 29 8K 253
taskqueue 69 8K 69
sctp_timw 28 7K 28
newdirblk 50 7K 228
diradd 49 7K 289
sglist 6 7K 6
CAM DEV 3 6K 510
pwddesc 92 6K 1297
pfs_nodes 22 6K 22
sctp_atky 139 6K 633
plimit 21 6K 333
hhook 15 5K 17
DEVFSP 77 5K 149
ufs_dirhash 24 5K 27
UMA 267 5K 267
pf_ifnet 10 5K 19
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
mkdir 30 4K 456
acpisem 28 4K 28
kcovinfo 52 4K 52
session 24 3K 36
proc-args 113 3K 2374
terminal 11 3K 11
indirdep 10 3K 10
uidinfo 5 3K 14
CC Mem 14 3K 191
clone 9 3K 9
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
ip6ndp 12 2K 14
freework 8 2K 204
freeblks 7 2K 199
Unitno 30 2K 49
sctp_ifa 13 2K 14
sctp_athm 103 2K 534
CAM XPT 22 2K 543
lockf 15 2K 62
msi 12 2K 12
in_multi 6 2K 12
tun 4 2K 4
selfd 24 2K 14985
toponodes 6 2K 6
crypto 6 2K 23
ipsecpolicy 2 2K 2
acpidev 20 2K 20
cryptodev 19 2K 143
sctp_map 72 2K 206
softdep 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 10
NFSD session 1 1K 1
inpcbpolicy 28 1K 396
select 7 1K 33
CAM periph 4 1K 271
ipsec 3 1K 3
sctp_ifn 6 1K 14
netlink 3 1K 29
mld 6 1K 6
igmp 6 1K 6
pfil 6 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
encap_export_host 12 1K 12
osd 19 1K 186
tcp_pcm_rack 2 1K 41
cdev 2 1K 2
lkpikmalloc 8 1K 9
chacha20random 1 1K 1
biobuf 1 1K 1
vnodes 1 1K 11
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
CAM SIM 2 1K 2
feeder 7 1K 7
tcpfunc 3 1K 3
soname 8 1K 3635
loginclass 3 1K 6
prison 6 1K 6
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
aio 4 1K 4
procdesc 1 1K 10
pmchooks 1 1K 1
CAM path 4 1K 1034
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
filecaps 4 1K 84
sctp_vrf 1 1K 1
vnet 1 1K 1
pmc 1 1K 1
entropy 2 1K 38
acpiintr 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
iov 1 1K 14773
Per-cpu 1 1K 1
p1003.1b 1 1K 1
ipcomp 0 0K 0
esp 0 0K 0
ah 0 0K 0
mqdata 0 0K 0
pf_table 0 0K 0
pf_rule 0 0K 0
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_krule_item 0 0K 0
pf_temp 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 334
sctp_iter 0 0K 11
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 0
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 11
sctp_aadr 0 0K 6
sctp_stri 0 0K 8
tcp_do_rack 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
ixl 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
iavf 0 0K 0
axgbe 0 0K 0
fpukern_ctx 0 0K 0
xen_intr 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
bounce 0 0K 0
busdma 0 0K 0
qpidrv 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
aesni_data 0 0K 0
xenbus 0 0K 0
vm_fictitious 0 0K 0
UMAHash 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 17
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 3
jsegdep 0 0K 0
jseg 0 0K 0
jfreefrag 0 0K 0
jfreeblk 0 0K 0
jnewblk 0 0K 0
jmvref 0 0K 0
jremref 0 0K 0
jaddref 0 0K 0
freedep 0 0K 0
freefrag 0 0K 7
allocindir 0 0K 0
allocdirect 0 0K 0
ufs_trim 0 0K 0
mactemp 0 0K 0
audit_trigger 0 0K 0
audit_pipe_presel 0 0K 0
audit_pipeent 0 0K 0
audit_pipe 0 0K 0
audit_evname 0 0K 0
audit_bsm 0 0K 0
audit_gidset 0 0K 0
audit_text 0 0K 0
audit_path 0 0K 0
audit_data 0 0K 0
audit_cred 0 0K 0
ktls_ocf 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS_RX 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EN 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5DUMP 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
simple_attr 0 0K 0
seq_file 0 0K 0
lkpiskb 0 0K 0
radix 0 0K 0
idr 0 0K 0
lkpindev 0 0K 0
lkpimhi 0 0K 0
lkpifw 0 0K 0
lkpi80211 0 0K 0
NLM 0 0K 0
ipsec-spdcache 0 0K 0
ipsec-reg 0 0K 0
ipsec-misc 0 0K 0
ipsecrequest 0 0K 0
ip6opt 0 0K 15
ip6_msource 0 0K 0
ip6_moptions 0 0K 5
in6_mfilter 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
tcp_hwpace 0 0K 0
ip_msource 0 0K 4
ip_moptions 0 0K 4
in_mfilter 0 0K 8
ipid 0 0K 0
80211scan 0 0K 0
80211ratectl 0 0K 0
80211power 0 0K 0
80211nodeie 0 0K 0
80211node 0 0K 0
80211mesh_gt 0 0K 0
80211mesh_rt 0 0K 0
80211perr 0 0K 0
80211prep 0 0K 0
80211preq 0 0K 0
80211dfs 0 0K 0
80211crypto 0 0K 0
80211vap 0 0K 0
iflib 0 0K 0
vlan 0 0K 0
gif 0 0K 0
ifdescr 0 0K 0
zlib 0 0K 19
fadvise 0 0K 0
VN POLL 0 0K 0
statfs 0 0K 201
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 4
lio 0 0K 189
acl 0 0K 0
mbuf_tag 0 0K 0
ktls 0 0K 3
accf 0 0K 0
pts 0 0K 0
timerfd 0 0K 0
ioctlops 0 0K 131
eventfd 0 0K 0
Witness 0 0K 0
stack 0 0K 0
sbuf 0 0K 290
firmware 0 0K 0
compressor 0 0K 0
SWAP 0 0K 0
sysctltmp 0 0K 659
sysctl 0 0K 3
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
cache 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 1
filedesc_to_leader 0 0K 0
pwd 0 0K 0
tty console 0 0K 0
boottrace 0 0K 0
isofs_node 0 0K 0
isofs_mount 0 0K 0
tr_raid5_data 0 0K 0
tr_raid1e_data 0 0K 0
tr_raid1_data 0 0K 0
tr_raid0_data 0 0K 0
tr_concat_data 0 0K 0
md_sii_data 0 0K 0
md_promise_data 0 0K 0
md_nvidia_data 0 0K 0
md_jmicron_data 0 0K 0
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
raid_data 0 0K 72
geom_flashmap 0 0K 0
tmpfs dir 0 0K 0
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
tmpfs extattr 0 0K 0
NFS FHA 0 0K 0
newnfsmnt 0 0K 0
newnfsclient_req 0 0K 0
NFSCL layrecall 0 0K 0
NFSCL session 0 0K 0
NFSCL sockreq 0 0K 0
NFSCL devinfo 0 0K 0
NFSCL flayout 0 0K 0
NFSCL layout 0 0K 0
NFSD rollback 0 0K 0
NFSCL diroff 0 0K 0
NEWdirectio 0 0K 0
NEWNFSnode 0 0K 0
NFSCL lck 0 0K 0
NFSCL lckown 0 0K 0
NFSCL client 0 0K 0
NFSCL deleg 0 0K 0
NFSCL open 0 0K 0
NFSCL owner 0 0K 0
NFS fh 0 0K 0
NFS req 0 0K 0
NFSD usrgroup 0 0K 0
NFSD string 0 0K 0
NFSD V4lock 0 0K 0
NFSD V4state 0 0K 0
msdosfs_fat 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
DEVFS4 0 0K 0
DEVFS2 0 0K 0
gntdev 0 0K 0
privcmd_dev 0 0K 0
evtchn_dev 0 0K 0
xenstore 0 0K 0
xnb 0 0K 0
xen_acpi 0 0K 0
xbbd 0 0K 0
xbd 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
vtfont 0 0K 0
pvscsi 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
twsbuf 0 0K 0
tcp_log_dev 0 0K 0
midi buffers 0 0K 0
mixer 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
SIIS driver 0 0K 0
PUC 0 0K 0
ppbusdev 0 0K 0
sr_iov 0 0K 0
OCS 0 0K 0
OCS 0 0K 0
nvme 0 0K 0
nvd 0 0K 0
netmap 0 0K 0
mwldev 0 0K 0
MVS driver 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
mps_user 0 0K 0
MPSSAS 0 0K 0
mps 0 0K 0
mpr_user 0 0K 0
MPRSAS 0 0K 0
mpr 0 0K 0
mfibuf 0 0K 0
md_sectors 0 0K 0
md_disk 0 0K 0
malodev 0 0K 0
LED 0 0K 0
ix_sriov 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
ciss_data 0 0K 0
BACKLIGHT 0 0K 0
ath_hal 0 0K 0
athdev 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
AHCI driver 0 0K 0
agp 0 0K 0
acpipwr 0 0K 0
acpi_perf 0 0K 0
acpicmbat 0 0K 0
aacraidcam 0 0K 0
aacraid_buf 0 0K 0
aaccam 0 0K 0
aacbuf 0 0K 0
zstd 0 0K 0
XZ_DEC 0 0K 0
nvlist 0 0K 0
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
scsi_pass 0 0K 0
scsi_da 0 0K 69
ata_da 0 0K 0
scsi_ch 0 0K 0
scsi_cd 0 0K 0
nvme_da 0 0K 0
CAM CCB 0 0K 523
CAM ccb queue 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8330 1068 28698 0 254 38494208 0
mbuf 256 8802 861 51006 0 254 2473728 0
malloc-4096 4096 437 7 2362 0 2 1818624 0
BUF TRIE 144 234 11554 626 0 62 1697472 0
malloc-384 384 4323 57 4759 0 30 1681920 0
mbuf_cluster 2048 762 0 762 0 254 1560576 0
malloc-128 128 11444 150 11509 0 126 1484032 0
UMA Slabs 0 112 11013 33 11013 0 126 1237152 0
RADIX NODE 144 7909 290 36318 0 62 1180656 0
sctp_asoc 2256 36 474 103 0 254 1150560 0
malloc-65536 65536 15 0 18 0 1 983040 0
vmem btag 56 16644 99 16644 0 254 937608 0
malloc-16384 16384 39 4 402 0 1 704512 0
FFS inode 1168 570 32 785 0 8 703136 0
sctp_ep 1144 67 444 419 0 254 584584 0
pbuf 2624 0 202 0 0 2 530048 0
lkpicurr 168 2 3094 2 0 62 520128 0
socket 960 74 434 2035 0 254 487680 0
VM OBJECT 264 1449 111 18531 0 30 411840 0
THREAD 1824 198 18 442 0 8 393984 0
sctp_raddr 736 36 481 103 0 254 380512 0
256 Bucket 2048 141 19 1090 0 8 327680 0
VNODE 448 608 85 825 0 30 310464 0
malloc-64 64 3855 240 3867 0 254 262080 0
malloc-2048 2048 110 10 137 0 8 245760 0
malloc-16 16 14414 86 14675 0 254 232000 0
MAP ENTRY 96 2065 329 54414 0 126 229824 0
DEVCTL 1024 20 200 147 0 0 225280 0
malloc-256 256 814 56 1053 0 62 222720 0
FPU_save_area 832 200 43 766 0 16 202176 0
malloc-1024 1024 165 27 272 0 16 196608 0
mbuf_packet 256 151 611 6428 0 254 195072 0
malloc-128 128 1311 208 29330 0 126 194432 0
UMA Zones 768 239 0 239 0 16 183552 0
malloc-32 32 5279 391 5310 0 254 181440 0
malloc-256 256 533 157 1621 0 62 176640 0
lkpimm 56 1 3095 1 0 254 173376 0
PROC 1376 102 19 1275 0 8 166496 0
malloc-2048 2048 69 11 421 0 8 163840 0
FFS2 dinode 256 570 60 784 0 62 161280 0
malloc-2048 2048 12 60 1114 0 8 147456 0
S VFS Cache 104 1017 387 1304 0 126 146016 0
malloc-65536 65536 0 2 74 0 1 131072 0
malloc-65536 65536 0 2 110 0 1 131072 0
malloc-128 128 715 308 1998 0 126 130944 0
unpcb 256 9 501 1192 0 254 130560 0
filedesc0 1072 92 20 1297 0 8 120064 0
ksiginfo 112 103 941 755 0 126 116928 0
tcp_log 416 0 261 8 0 254 108576 0
malloc-128 128 529 246 802 0 126 99200 0
malloc-32768 32768 3 0 3 0 1 98304 0
malloc-384 384 176 64 344 0 30 92160 0
malloc-8192 8192 8 3 32 0 1 90112 0
UMA Kegs 384 226 7 226 0 30 89472 0
malloc-8192 8192 9 1 11 0 1 81920 0
malloc-4096 4096 16 4 33 0 2 81920 0
sctp_chunk 152 33 487 39 0 254 79040 0
g_bio 408 0 180 5348 0 30 73440 0
128 Bucket 1024 47 20 264 0 16 68608 0
malloc-64 64 470 601 947 0 254 68544 0
malloc-64 64 643 428 15831 0 254 68544 0
malloc-128 128 345 182 719 0 126 67456 0
DIRHASH 1024 35 29 37 0 16 65536 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-32768 32768 0 2 120 0 1 65536 0
sctp_stream_msg_out 112 11 529 32 0 254 60480 0
VMSPACE 616 65 31 1084 0 16 59136 0
malloc-384 384 123 27 466 0 30 57600 0
64 Bucket 512 72 40 1736 0 30 57344 0
tcp_inpcb 1304 14 28 173 0 8 54768 0
malloc-64 64 99 720 810 0 254 52416 0
malloc-64 64 547 272 3209 0 254 52416 0
malloc-256 256 89 106 1393 0 62 49920 0
malloc-256 256 77 118 213 0 62 49920 0
malloc-256 256 141 54 1060 0 62 49920 0
32 Bucket 256 79 116 897 0 62 49920 0
NAMEI 1024 0 48 14583 0 16 49152 0
malloc-4096 4096 10 2 22 0 2 49152 0
malloc-2048 2048 15 9 31 0 8 49152 0
malloc-1024 1024 10 38 1554 0 16 49152 0
syncache 168 0 264 4 0 254 44352 0
Files 80 257 293 8788 0 126 44000 0
malloc-8192 8192 3 2 29 0 1 40960 0
pcpu-8 8 4716 404 4872 0 254 40960 0
sctp_readq 152 0 260 3 0 254 39520 0
udp_inpcb 416 11 79 192 0 30 37440 0
malloc-64 64 36 531 15021 0 254 36288 0
malloc-64 64 117 450 1317 0 254 36288 0
malloc-64 64 25 542 29 0 254 36288 0
malloc-128 128 5 274 6 0 126 35712 0
malloc-128 128 42 237 3352 0 126 35712 0
malloc-128 128 65 214 72 0 126 35712 0
routing nhops 256 26 109 33 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
malloc-256 256 97 38 407 0 62 34560 0
malloc-256 256 19 116 378 0 62 34560 0
malloc-256 256 48 87 674 0 62 34560 0
TURNSTILE 136 217 35 217 0 62 34272 0
SLEEPQUEUE 88 217 167 217 0 126 33792 0
malloc-32768 32768 1 0 12 0 1 32768 0
malloc-16384 16384 2 0 2 0 1 32768 0
malloc-16384 16384 0 2 160 0 1 32768 0
malloc-2048 2048 4 12 16 0 8 32768 0
malloc-2048 2048 0 16 40 0 8 32768 0
malloc-2048 2048 3 13 194 0 8 32768 0
malloc-1024 1024 2 30 42 0 16 32768 0
malloc-1024 1024 1 31 37 0 16 32768 0
malloc-1024 1024 5 27 14 0 16 32768 0
malloc-1024 1024 10 22 175 0 16 32768 0
malloc-512 512 9 55 128 0 30 32768 0
malloc-512 512 3 61 38 0 30 32768 0
malloc-512 512 4 60 24 0 30 32768 0
malloc-512 512 1 63 3 0 30 32768 0
malloc-512 512 4 60 55 0 30 32768 0
pcpu-64 64 488 24 488 0 254 32768 0
ertt_txseginfo 40 6 802 6385 0 254 32320 0
ttyinq 160 135 65 300 0 62 32000 0
PGRP 120 28 236 44 0 126 31680 0
tcp_bbr_pcb 832 2 34 42 0 16 29952 0
sctp_laddr 48 32 556 203 0 254 28224 0
malloc-32 32 278 604 3296 0 254 28224 0
16 Bucket 144 52 144 295 0 62 28224 0
4 Bucket 48 4 584 5 0 254 28224 0
AIO 208 20 113 189 0 62 27664 0
da_ccb 544 0 49 1469 0 16 26656 0
udplite_inpcb 416 0 63 4 0 30 26208 0
cpuset 200 7 121 7 0 62 25600 0
malloc-8192 8192 1 2 102 0 1 24576 0
malloc-8192 8192 1 2 20 0 1 24576 0
malloc-8192 8192 3 0 3 0 1 24576 0
malloc-4096 4096 2 4 203 0 2 24576 0
tcp_rack_pcb 1216 2 18 41 0 8 24320 0
rl_entry 40 40 566 40 0 254 24240 0
PWD 40 50 556 294 0 254 24240 0
rtentry 168 29 115 33 0 62 24192 0
pipe 728 24 9 372 0 16 24024 0
8 Bucket 80 56 244 408 0 126 24000 0
itimer 352 3 63 15 0 30 23232 0
ripcb 384 3 57 27 0 30 23040 0
malloc-384 384 11 49 11 0 30 23040 0
malloc-384 384 1 59 3 0 30 23040 0
malloc-384 384 2 58 32 0 30 23040 0
malloc-384 384 21 39 24 0 30 23040 0
clpbuf 2624 0 8 26 0 4 20992 0
hostcache 64 1 314 1 0 254 20160 0
udp_inpcb ports 32 7 623 38 0 254 20160 0
tcp_inpcb ports 32 5 625 25 0 254 20160 0
ertt 72 14 266 173 0 126 20160 0
malloc-32 32 82 548 94 0 254 20160 0
malloc-32 32 196 434 1693 0 254 20160 0
malloc-32 32 227 403 1132 0 254 20160 0
malloc-32 32 40 590 598 0 254 20160 0
malloc-32 32 58 572 954 0 254 20160 0
malloc-32 32 29 601 75 0 254 20160 0
2 Bucket 32 56 574 441 0 254 20160 0
KNOTE 160 30 95 5023 0 62 20000 0
tcp_rack_map 128 0 155 32 0 126 19840 0
tcp_bbr_map 128 6 149 6 0 126 19840 0
cryptop 280 0 70 3 0 30 19600 0
AIOCB 552 0 35 27 0 16 19320 0
L VFS Cache 320 0 60 7 0 30 19200 0
AIOLIO 272 0 70 189 0 30 19040 0
epoch_record pcpu 256 4 60 4 0 62 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-4096 4096 3 1 3 0 2 16384 0
malloc-1024 1024 8 8 8 0 16 16384 0
SMR CPU 32 7 504 7 0 254 16352 0
kenv 258 17 43 1075 0 30 15480 0
mqnode 416 3 33 3 0 30 14976 0
vmem 1856 1 7 1 0 8 14848 0
SMR SHARED 24 7 504 7 0 254 12264 0
vtnet_tx_hdr 24 1 500 13694 0 254 12024 0
malloc-16 16 28 722 67 0 254 12000 0
malloc-16 16 314 436 498 0 254 120
---
This report is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
syzbot engineers can be reached at syzk...@googlegroups.com.
syzbot will keep track of this issue. See:
https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
If the report is already addressed, let syzbot know by replying with:
#syz fix: exact-commit-title
If you want to overwrite report's subsystems, reply with:
#syz set subsystems: new-subsystem
(See the list of subsystem names on the web dashboard)
If the report is a duplicate of another one, reply with:
#syz dup: exact-subject-of-another-report
If you want to undo deduplication, reply with:
#syz undup
syzbot found the following issue on:
HEAD commit: d80a97def9a1 unix: new implementation of unix/stream & uni..
git tree: freebsd-src
console output: https://syzkaller.appspot.com/x/log.txt?x=145a83a9180000
dashboard link: https://syzkaller.appspot.com/bug?extid=c0777dd23abe8ef1226a
Unfortunately, I don't have any reproducer for this issue yet.
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+c0777d...@syzkaller.appspotmail.com
Fatal trap 9: general protection fault while in kernel mode
cpuid = 0; apic id = 00
instruction pointer = 0x20:0xffffffff8155fd03
stack pointer = 0x28:0xfffffe00746831e0
frame pointer = 0x28:0xfffffe0074683210
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags = resume, IOPL = 0
current process = 1269 (syz-executor.3)
rdi: 6f6c206465686373 rsi: 0000000000000000 rdx: fffffe00033eee30
rcx: 0000000000000000 r8: 0000000000000000 r9: 0000003ff0659c24
rax: 0000000000000001 rbx: 6f6c206465686373 rbp: fffffe0074683210
r10: 0000000000000000 r11: 0000000000000017 r12: fffff78000000000
r13: ffffffff815c0500 r14: 6f6c226465686373 r15: fffffe0000000000
trap number = 9
panic: general protection fault
cpuid = 0
time = 1712649679
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0074682a30
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0074682b90
vpanic() at vpanic+0x26a/frame 0xfffffe0074682d50
panic() at panic+0xb5/frame 0xfffffe0074682e10
trap_fatal() at trap_fatal+0x7f2/frame 0xfffffe0074682f30
trap() at trap+0xc12/frame 0xfffffe0074683110
calltrap() at calltrap+0x8/frame 0xfffffe0074683110
--- trap 0x9, rip = 0xffffffff8155fd03, rsp = 0xfffffe00746831e0, rbp = 0xfffffe0074683210 ---
kasan_strlen() at kasan_strlen+0x43/frame 0xfffffe0074683210
kvprintf() at kvprintf+0x11f2/frame 0xfffffe00746833f0
vsnprintf() at vsnprintf+0xbb/frame 0xfffffe00746834b0
vpanic() at vpanic+0x19e/frame 0xfffffe0074683670
panic() at panic+0xb5/frame 0xfffffe0074683740
__mtx_assert() at __mtx_assert+0x232/frame 0xfffffe0074683780
sched_add() at sched_add+0x263/frame 0xfffffe00746837d0
intr_event_schedule_thread() at intr_event_schedule_thread+0x316/frame 0xfffffe0074683910
intr_event_handle() at intr_event_handle+0x84c/frame 0xfffffe0074683ab0
intr_execute_handlers() at intr_execute_handlers+0xd2/frame 0xfffffe0074683ae0
Xapic_isr1() at Xapic_isr1+0xdc/frame 0xfffffe0074683ae0
--- interrupt, rip = 0xffffffff82020c41, rsp = 0xfffffe0074683bb0, rbp = 0xfffffe0074683bd0 ---
spinlock_exit() at spinlock_exit+0xd1/frame 0xfffffe0074683bd0
putchar() at putchar+0x444/frame 0xfffffe0074683d10
kvprintf() at kvprintf+0x1e5/frame 0xfffffe0074683ef0
_vprintf() at _vprintf+0x186/frame 0xfffffe0074684090
printf() at printf+0xd5/frame 0xfffffe0074684190
trap_fatal() at trap_fatal+0x175/frame 0xfffffe00746842b0
trap_pfault() at trap_pfault+0x179/frame 0xfffffe00746843d0
trap() at trap+0x648/frame 0xfffffe00746845c0
calltrap() at calltrap+0x8/frame 0xfffffe00746845c0
--- trap 0xc, rip = 0, rsp = 0xfffffe0074684698, rbp = 0xfffffe00746846d0 ---
??() at 0/frame 0xfffffe00746846d0
m_free() at m_free+0x82/frame 0xfffffe0074684710
m_freem() at m_freem+0x48/frame 0xfffffe0074684730
uipc_sosend_stream_or_seqpacket() at uipc_sosend_stream_or_seqpacket+0x1237/frame 0xfffffe00746849a0
sousrsend() at sousrsend+0x117/frame 0xfffffe0074684a30
kern_sendit() at kern_sendit+0x4fc/frame 0xfffffe0074684b90
sendit() at sendit+0x15f/frame 0xfffffe0074684bf0
sys_sendmsg() at sys_sendmsg+0x181/frame 0xfffffe0074684d10
amd64_syscall() at amd64_syscall+0x4cb/frame 0xfffffe0074684f30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0074684f30
--- syscall (198, FreeBSD ELF64, __syscall), rip = 0x2aeb2a, rsp = 0x8255fef08, rbp = 0x8255fef80 ---
KDB: enter: panic
[ thread pid 1269 tid 100441 ]
Stopped at kdb_enter+0x6e: movq $0,0x23c8477(%rip)
db>
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b
es 0x3b
fs 0x13
gs 0x1b
ss 0x28
rax 0x12
rcx 0xfffffe00033eee30
rdx 0
rbx 0xffffffff826ed680 .str.27
rsp 0xfffffe0074682b70
rbp 0xfffffe0074682b90
rsi 0
rdi 0xffffffff815c0059 printf+0x149
r8 0
r9 0xffffffff
r10 0
r11 0x17
r12 0xfffffe0076ec1000
r13 0x9
r14 0xffffffff826ed680 .str.27
r15 0
rip 0xffffffff815acc1e kdb_enter+0x6e
rflags 0x46
kdb_enter+0x6e: movq $0,0x23c8477(%rip)
db> show proc
Process 1269 (syz-executor.3) at 0xfffffe0074380b00:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 782 at 0xfffffe006a7ff5a0
ABI: FreeBSD ELF64
flag: 0x10000080 flag2: 0
arguments: /root/syz-executor.3 exec
reaper: 0xfffffe005420b040 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe00769f2738
(map 0xfffffe00769f2738)
(map.pmap 0xfffffe00769f27f8)
(pmap 0xfffffe00769f2868)
threads: 2
100400 RunQ syz-executor.3
100441 Run CPU 0 syz-executor.3
db> ps
pid ppid pgrp uid state wmesg wchan cmd
1275 773 773 0 R syz-executor.2
1271 770 770 0 R (threaded) syz-executor.0
100127 RunQ syz-executor.0
100442 S uwait 0xfffffe00578cca80 syz-executor.0
1269 782 782 0 R (threaded) syz-executor.3
100400 RunQ syz-executor.3
100441 Run CPU 0 syz-executor.3
1266 424 424 0 R sh
1217 771 771 0 S (threaded) syz-executor.1
100355 S nanslp 0xffffffff83956480 syz-executor.1
100412 S pause 0xfffffe00742a6630 syz-executor.1
100417 S pause 0xfffffe00742a6630 syz-executor.1
100419 S uwait 0xfffffe0076ebe400 syz-executor.1
1204 1 773 0 S uwait 0xfffffe0074263f00 syz-executor.2
1201 1 782 0 SV uwait 0xfffffe006d679300 syz-executor.3
1187 1 770 0 SV uwait 0xfffffe006d678100 syz-executor.0
1179 1 771 0 SV uwait 0xfffffe006d678300 syz-executor.1
1161 1 782 0 SV uwait 0xfffffe006d67a680 syz-executor.3
1125 1 771 0 SV uwait 0xfffffe0057370680 syz-executor.1
1110 1109 771 0 SV uwait 0xfffffe0057370b00 syz-executor.1
1109 1 771 0 DV ppwait 0xfffffe00742a8ac0 syz-executor.1
1105 1 770 0 SV uwait 0xfffffe0074264480 syz-executor.0
1103 1 782 0 SV uwait 0xfffffe00578cce80 syz-executor.3
1090 1 771 0 S uwait 0xfffffe0057370580 syz-executor.1
1077 1 773 0 SV uwait 0xfffffe006d679880 syz-executor.2
1065 1 771 0 SV connec 0xfffffe0058beb49a syz-executor.1
1032 1 770 -1 SV connec 0xfffffe0058bf085a syz-executor.0
1031 1 773 0 S uwait 0xfffffe0074264380 syz-executor.2
1024 1 771 0 SV uwait 0xfffffe0074264180 syz-executor.1
1019 1 782 0 S uwait 0xfffffe006d67a500 syz-executor.3
1015 1 782 0 S uwait 0xfffffe006d679100 syz-executor.3
1004 1003 773 0 SV uwait 0xfffffe000797b200 syz-executor.2
1003 1 773 0 DV ppwait 0xfffffe006a7fe520 syz-executor.2
995 1 991 0 S uwait 0xfffffe00578ca200 syz-executor.2
984 1 771 0 SV uwait 0xfffffe006d679b80 syz-executor.1
972 1 782 0 SV uwait 0xfffffe006d679d80 syz-executor.3
953 1 771 0 SV uwait 0xfffffe0074264280 syz-executor.1
950 1 946 0 S umtxn 0xfffffe006d679a80 syz-executor.1
935 1 931 0 S uwait 0xfffffe00578c9d80 syz-executor.0
926 925 771 0 SV uwait 0xfffffe0057370800 syz-executor.1
925 1 771 0 DV ppwait 0xfffffe007420eaa0 syz-executor.1
922 1 782 0 SV connec 0xfffffe006a84b85a syz-executor.3
916 1 770 0 SV uwait 0xfffffe00578c9000 syz-executor.0
912 1 773 0 S uwait 0xfffffe006d678c80 syz-executor.2
901 1 771 0 S uwait 0xfffffe006d678e80 syz-executor.1
897 1 892 0 S uwait 0xfffffe00578c9400 syz-executor.1
881 1 782 0 SV uwait 0xfffffe006d67a300 syz-executor.3
830 829 771 0 SV uwait 0xfffffe006d67a200 syz-executor.1
829 827 771 0 DV ppwait 0xfffffe006d6c3fc0 syz-executor.1
827 826 771 0 DV ppwait 0xfffffe006d6c4520 syz-executor.1
826 1 771 0 DV ppwait 0xfffffe006d272000 syz-executor.1
818 0 0 0 DL aiordy 0xfffffe006d6c4580 [aiod4]
817 0 0 0 DL aiordy 0xfffffe006d6c4ae0 [aiod3]
816 0 0 0 DL aiordy 0xfffffe006d6c5040 [aiod2]
815 0 0 0 DL aiordy 0xfffffe006d6c55a0 [aiod1]
814 1 773 0 SV uwait 0xfffffe000797b300 syz-executor.2
782 768 782 0 Ss nanslp 0xffffffff83956480 syz-executor.3
773 768 773 0 Rs syz-executor.2
771 768 771 0 Rs syz-executor.1
770 768 770 0 Rs syz-executor.0
768 766 766 0 R (threaded) syz-fuzzer
100086 S uwait 0xfffffe005736f480 syz-fuzzer
100114 RunQ syz-fuzzer
100115 S uwait 0xfffffe00578cac00 syz-fuzzer
100116 RunQ syz-fuzzer
100117 S wait 0xfffffe005420c5c0 syz-fuzzer
100118 S uwait 0xfffffe006d67b100 syz-fuzzer
100119 S wait 0xfffffe005420c5c0 syz-fuzzer
100121 S wait 0xfffffe005420c5c0 syz-fuzzer
100123 S uwait 0xfffffe00578cb180 syz-fuzzer
100124 S wait 0xfffffe005420c5c0 syz-fuzzer
100130 Run CPU 1 syz-fuzzer
100160 S uwait 0xfffffe00578ca300 syz-fuzzer
766 764 766 0 Ss pause 0xfffffe00579ecb70 csh
764 682 764 0 Ss select 0xfffffe0007877440 sshd
748 1 748 0 Ss+ ttyin 0xfffffe0007d1e4b0 getty
747 1 747 0 Ss+ ttyin 0xfffffe005877b0b0 getty
746 1 746 0 Ss+ ttyin 0xfffffe005877b8b0 getty
745 1 745 0 Ss+ ttyin 0xfffffe0056ec00b0 getty
744 1 744 0 Ss+ ttyin 0xfffffe0056ec08b0 getty
743 1 743 0 Ss+ ttyin 0xfffffe0056ec10b0 getty
742 1 742 0 Ss+ ttyin 0xfffffe0056ec18b0 getty
741 1 741 0 Ss+ ttyin 0xfffffe00574c30b0 getty
740 1 740 0 Ss+ ttyin 0xfffffe0056ec20b0 getty
738 1 18 0 S+ piperd 0xfffffe0058b4ee38 logger
737 736 18 0 S+ nanslp 0xffffffff83956480 sleep
736 1 18 0 S+ wait 0xfffffe006d26f560 sh
686 1 686 0 Ss nanslp 0xffffffff83956480 cron
682 1 682 0 Ss select 0xfffffe0007877ac0 sshd
495 1 495 0 Ss select 0xfffffe0007877c40 syslogd
424 1 424 0 Ss wait 0xfffffe006a7ff040 devd
423 1 423 65 Ss select 0xfffffe006d031e40 dhclient
338 1 338 0 Ss select 0xfffffe0007877dc0 dhclient
335 1 335 0 Ss select 0xfffffe0007877e40 dhclient
17 0 0 0 DL syncer 0xffffffff83a73ba0 [syncer]
16 0 0 0 DL vlruwt 0xfffffe0007cea060 [vnlru]
15 0 0 0 DL (threaded) [bufdaemon]
100079 D psleep 0xffffffff83a72180 [bufdaemon]
100082 D - 0xffffffff82e02140 [bufspacedaemon-0]
100093 D sdflush 0xfffffe0058a38ce8 [/ worker]
9 0 0 0 DL psleep 0xffffffff83abb680 [vmdaemon]
8 0 0 0 DL (threaded) [pagedaemon]
100077 D psleep 0xffffffff83aa34f8 [dom0]
100080 D launds 0xffffffff83aa3504 [laundry: dom0]
100081 D umarcl 0xffffffff81d508d0 [uma]
7 0 0 0 DL - 0xffffffff836d3cb0 [rand_harvestq]
6 0 0 0 DL pftm 0xffffffff846f0bb0 [pf purge]
5 0 0 0 DL waiting 0xffffffff84530760 [sctp_iterator]
4 0 0 0 DL (threaded) [cam]
100044 D - 0xffffffff8369e340 [doneq0]
100045 D - 0xffffffff8369e2c0 [async]
100076 D - 0xffffffff8369e140 [scanner]
3 0 0 0 DL (threaded) [crypto]
100041 D crypto_ 0xffffffff83a9ed20 [crypto]
100042 D crypto_ 0xfffffe0007c85030 [crypto returns 0]
100043 D crypto_ 0xfffffe0007c85080 [crypto returns 1]
14 0 0 0 DL seqstat 0xfffffe0056f60c88 [sequencer 00]
13 0 0 0 DL (threaded) [geom]
100035 D - 0xffffffff838fee00 [g_event]
100036 D - 0xffffffff838fee20 [g_up]
100037 D - 0xffffffff838fee40 [g_down]
2 0 0 0 WL (threaded) [clock]
100029 I [clock (0)]
100030 I [clock (1)]
12 0 0 0 RL (threaded) [intr]
100012 I [swi6: task queue]
100013 I [swi6: Giant taskq]
100015 I [swi5: fast taskq]
100031 I [swi1: netisr 0]
100032 I [swi1: hpts]
100033 I [swi1: hpts]
100046 I [irq24: virtio_pci0]
100047 I [irq25: virtio_pci0]
100048 I [irq26: virtio_pci0]
100049 I [irq27: virtio_pci0]
100050 I [irq28: virtio_pci1]
100051 I [irq29: virtio_pci1]
100052 I [irq30: virtio_pci1]
100053 RunQ [irq31: virtio_pci1]
100054 I [irq32: virtio_pci1]
100059 I [irq33: virtio_pci2]
100060 I [irq34: virtio_pci2]
100061 I [irq35: virtio_pci2]
100063 I [irq1: atkbd0]
100064 I [irq12: psm0]
100065 I [swi0: uart uart++]
100069 I [swi1: pf send]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffffe005420b040 [init]
10 0 0 0 DL audit_w 0xffffffff83a9f780 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff838ff7e0 [swapper]
100005 D - 0xfffffe00085f7d00 [softirq_0]
100006 D - 0xfffffe00085f7c00 [softirq_1]
100007 D - 0xfffffe00085f7b00 [if_io_tqg_0]
100008 D - 0xfffffe00085f7a00 [if_io_tqg_1]
100009 D - 0xfffffe00085f7900 [if_config_tqg_0]
100010 D - 0xfffffe00085f7800 [pci_hp taskq]
100011 D - 0xfffffe00085f7700 [kqueue_ctx taskq]
100014 D - 0xfffffe00085f7400 [thread taskq]
100016 D - 0xfffffe00085f7200 [aiod_kick taskq]
100017 D - 0xfffffe00085f7100 [deferred_unmount ta]
100018 D - 0xfffffe00085f7000 [inm_free taskq]
100019 D - 0xfffffe00085f6e00 [in6m_free taskq]
100020 D - 0xfffffe00085f6d00 [linuxkpi_irq_wq]
100021 D - 0xfffffe00085f6c00 [linuxkpi_short_wq_0]
100022 D - 0xfffffe00085f6c00 [linuxkpi_short_wq_1]
100023 D - 0xfffffe00085f6c00 [linuxkpi_short_wq_2]
100024 D - 0xfffffe00085f6c00 [linuxkpi_short_wq_3]
100025 D - 0xfffffe00085f6b00 [linuxkpi_long_wq_0]
100026 D - 0xfffffe00085f6b00 [linuxkpi_long_wq_1]
100027 D - 0xfffffe00085f6b00 [linuxkpi_long_wq_2]
100028 D - 0xfffffe00085f6b00 [linuxkpi_long_wq_3]
100034 D - 0xfffffe00085f6a00 [firmware taskq]
100039 D - 0xfffffe00085f6700 [crypto_0]
100040 D - 0xfffffe00085f6700 [crypto_1]
100055 D - 0xfffffe00085f6500 [vtnet0 rxq 0]
100056 D - 0xfffffe00085f6400 [vtnet0 txq 0]
100057 D - 0xfffffe00085f6300 [vtnet0 rxq 1]
100058 D - 0xfffffe00085f6200 [vtnet0 txq 1]
100062 D vtbslp 0xfffffe0007cbc380 [virtio_balloon]
100066 D - 0xffffffff826f28c0 [deadlkres]
100070 D - 0xfffffe005797ab00 [acpi_task_0]
100071 D - 0xfffffe005797ab00 [acpi_task_1]
100072 D - 0xfffffe005797ab00 [acpi_task_2]
100074 D - 0xfffffe00085f8100 [mca taskq]
100075 D - 0xfffffe00085f6600 [CAM taskq]
100189 D - 0xfffffe00085f5a00 [netlink_socket (PID]
100304 D - 0xfffffe006a895800 [netlink_socket (PID]
1106 1105 770 0 Z syz-executor.0
1126 1125 771 0 Z syz-executor.1
1162 1161 782 0 Z syz-executor.3
1188 1187 770 0 Z syz-executor.0
1202 1201 782 0 Z syz-executor.3
1272 1271 770 0 Z syz-executor.0
1273 1271 770 0 Z syz-executor.0
882 881 782 0 Z syz-executor.3
917 916 770 0 Z syz-executor.0
954 953 771 0 Z syz-executor.1
973 972 782 0 Z syz-executor.3
db> show all locks
Process 768 (syz-fuzzer) thread 0xfffffe006d677000 (100130)
exclusive sleep mutex so_snd (so_snd) r = 0 (0xfffffe0058bf5520) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_output.c:345
exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe006d257020) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_usrreq.c:937
exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe0058bf5500) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:4029
db> show malloc
Type InUse MemUse Requests
sctp_stro 36 34684K 111
pf_hash 5 11524K 5
linker 371 4934K 481
tcp_hpts 7 4801K 7
devbuf 4192 4324K 4217
sysctloid 34865 2055K 34936
vtbuf 24 1968K 46
kobj 326 1304K 488
newblk 803 1225K 1020
vfscache 3 1025K 3
pcb 159 820K 902
inodedep 164 574K 332
filedesc 72 570K 799
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 228 459K 1407
vnet_data 2 224K 2
acpitask 1 224K 1
KTRACE 100 200K 100
acpica 1674 184K 60830
pagedep 60 143K 238
tidhash 3 141K 3
vmem 3 138K 5
tfo_ccache 1 128K 1
IP reass 1 128K 1
DEVFS1 109 109K 126
sem 4 106K 4
gtaskqueue 18 98K 18
bus 985 81K 5155
mtx_pool 2 72K 2
syncache 1 68K 1
NFSD srvcache 3 68K 3
module 513 65K 513
ddb_capture 1 64K 1
kdtrace 302 57K 1719
umtx 432 54K 432
sctp_atcl 103 39K 526
temp 35 37K 1943
hostcache 1 32K 1
shm 1 32K 1
DEVFS3 128 32K 138
msg 4 30K 4
kbdmux 6 28K 6
dirrem 93 24K 257
DEVFS_RULE 56 20K 56
ifaddr 66 19K 68
BPF 14 19K 14
kqueue 113 18K 1292
ufs_mount 4 17K 5
proc 3 17K 3
LRO 16 17K 16
filemon 2 16K 25
tty 16 16K 16
ithread 97 16K 97
routetbl 124 16K 395
bus-sc 34 15K 1687
eventhandler 162 14K 162
lltable 43 14K 43
ifnet 7 13K 7
ether_multi 152 13K 182
kenv 95 12K 95
GEOM 61 11K 481
rman 86 11K 451
CAM queue 5 11K 1528
in6_multi 65 9K 65
bmsafemap 3 9K 294
tcp_fsb_rack 4 9K 82
rpc 4 9K 4
devstat 4 9K 4
UART 12 9K 12
ksem 1 8K 10
shmfd 1 8K 34
pfs_vncache 1 8K 1
freefile 61 8K 204
audit_evclass 238 8K 300
cred 29 8K 253
taskqueue 69 8K 69
sctp_timw 28 7K 28
newdirblk 50 7K 228
diradd 49 7K 289
sglist 6 7K 6
CAM DEV 3 6K 510
pwddesc 92 6K 1297
pfs_nodes 22 6K 22
sctp_atky 139 6K 633
plimit 21 6K 333
hhook 15 5K 17
DEVFSP 77 5K 149
ufs_dirhash 24 5K 27
UMA 267 5K 267
pf_ifnet 10 5K 19
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
mkdir 30 4K 456
acpisem 28 4K 28
kcovinfo 52 4K 52
session 24 3K 36
proc-args 113 3K 2374
terminal 11 3K 11
indirdep 10 3K 10
uidinfo 5 3K 14
CC Mem 14 3K 191
clone 9 3K 9
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
ip6ndp 12 2K 14
freework 8 2K 204
freeblks 7 2K 199
Unitno 30 2K 49
sctp_ifa 13 2K 14
sctp_athm 103 2K 534
CAM XPT 22 2K 543
lockf 15 2K 62
msi 12 2K 12
in_multi 6 2K 12
tun 4 2K 4
selfd 24 2K 14985
toponodes 6 2K 6
crypto 6 2K 23
ipsecpolicy 2 2K 2
acpidev 20 2K 20
cryptodev 19 2K 143
sctp_map 72 2K 206
softdep 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 10
NFSD session 1 1K 1
inpcbpolicy 28 1K 396
select 7 1K 33
CAM periph 4 1K 271
ipsec 3 1K 3
sctp_ifn 6 1K 14
netlink 3 1K 29
mld 6 1K 6
igmp 6 1K 6
pfil 6 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
encap_export_host 12 1K 12
osd 19 1K 186
tcp_pcm_rack 2 1K 41
cdev 2 1K 2
lkpikmalloc 8 1K 9
chacha20random 1 1K 1
biobuf 1 1K 1
vnodes 1 1K 11
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
CAM SIM 2 1K 2
feeder 7 1K 7
tcpfunc 3 1K 3
soname 8 1K 3635
loginclass 3 1K 6
prison 6 1K 6
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
aio 4 1K 4
procdesc 1 1K 10
pmchooks 1 1K 1
CAM path 4 1K 1034
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
filecaps 4 1K 84
sctp_vrf 1 1K 1
vnet 1 1K 1
pmc 1 1K 1
entropy 2 1K 38
acpiintr 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
iov 1 1K 14773
Per-cpu 1 1K 1
p1003.1b 1 1K 1
ipcomp 0 0K 0
esp 0 0K 0
ah 0 0K 0
mqdata 0 0K 0
pf_table 0 0K 0
pf_rule 0 0K 0
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_krule_item 0 0K 0
pf_temp 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 334
sctp_iter 0 0K 11
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 0
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 11
sctp_aadr 0 0K 6
sctp_stri 0 0K 8
tcp_do_rack 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
ixl 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
iavf 0 0K 0
axgbe 0 0K 0
fpukern_ctx 0 0K 0
xen_intr 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
bounce 0 0K 0
busdma 0 0K 0
qpidrv 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
aesni_data 0 0K 0
xenbus 0 0K 0
vm_fictitious 0 0K 0
UMAHash 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 17
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 3
jsegdep 0 0K 0
jseg 0 0K 0
jfreefrag 0 0K 0
jfreeblk 0 0K 0
jnewblk 0 0K 0
jmvref 0 0K 0
jremref 0 0K 0
jaddref 0 0K 0
freedep 0 0K 0
freefrag 0 0K 7
allocindir 0 0K 0
allocdirect 0 0K 0
ufs_trim 0 0K 0
mactemp 0 0K 0
audit_trigger 0 0K 0
audit_pipe_presel 0 0K 0
audit_pipeent 0 0K 0
audit_pipe 0 0K 0
audit_evname 0 0K 0
audit_bsm 0 0K 0
audit_gidset 0 0K 0
audit_text 0 0K 0
audit_path 0 0K 0
audit_data 0 0K 0
audit_cred 0 0K 0
ktls_ocf 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS_RX 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EN 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5DUMP 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
simple_attr 0 0K 0
seq_file 0 0K 0
lkpiskb 0 0K 0
radix 0 0K 0
idr 0 0K 0
lkpindev 0 0K 0
lkpimhi 0 0K 0
lkpifw 0 0K 0
lkpi80211 0 0K 0
NLM 0 0K 0
ipsec-spdcache 0 0K 0
ipsec-reg 0 0K 0
ipsec-misc 0 0K 0
ipsecrequest 0 0K 0
ip6opt 0 0K 15
ip6_msource 0 0K 0
ip6_moptions 0 0K 5
in6_mfilter 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
tcp_hwpace 0 0K 0
ip_msource 0 0K 4
ip_moptions 0 0K 4
in_mfilter 0 0K 8
ipid 0 0K 0
80211scan 0 0K 0
80211ratectl 0 0K 0
80211power 0 0K 0
80211nodeie 0 0K 0
80211node 0 0K 0
80211mesh_gt 0 0K 0
80211mesh_rt 0 0K 0
80211perr 0 0K 0
80211prep 0 0K 0
80211preq 0 0K 0
80211dfs 0 0K 0
80211crypto 0 0K 0
80211vap 0 0K 0
iflib 0 0K 0
vlan 0 0K 0
gif 0 0K 0
ifdescr 0 0K 0
zlib 0 0K 19
fadvise 0 0K 0
VN POLL 0 0K 0
statfs 0 0K 201
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 4
lio 0 0K 189
acl 0 0K 0
mbuf_tag 0 0K 0
ktls 0 0K 3
accf 0 0K 0
pts 0 0K 0
timerfd 0 0K 0
ioctlops 0 0K 131
eventfd 0 0K 0
Witness 0 0K 0
stack 0 0K 0
sbuf 0 0K 290
firmware 0 0K 0
compressor 0 0K 0
SWAP 0 0K 0
sysctltmp 0 0K 659
sysctl 0 0K 3
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
cache 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 1
filedesc_to_leader 0 0K 0
pwd 0 0K 0
tty console 0 0K 0
boottrace 0 0K 0
isofs_node 0 0K 0
isofs_mount 0 0K 0
tr_raid5_data 0 0K 0
tr_raid1e_data 0 0K 0
tr_raid1_data 0 0K 0
tr_raid0_data 0 0K 0
tr_concat_data 0 0K 0
md_sii_data 0 0K 0
md_promise_data 0 0K 0
md_nvidia_data 0 0K 0
md_jmicron_data 0 0K 0
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
raid_data 0 0K 72
geom_flashmap 0 0K 0
tmpfs dir 0 0K 0
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
tmpfs extattr 0 0K 0
NFS FHA 0 0K 0
newnfsmnt 0 0K 0
newnfsclient_req 0 0K 0
NFSCL layrecall 0 0K 0
NFSCL session 0 0K 0
NFSCL sockreq 0 0K 0
NFSCL devinfo 0 0K 0
NFSCL flayout 0 0K 0
NFSCL layout 0 0K 0
NFSD rollback 0 0K 0
NFSCL diroff 0 0K 0
NEWdirectio 0 0K 0
NEWNFSnode 0 0K 0
NFSCL lck 0 0K 0
NFSCL lckown 0 0K 0
NFSCL client 0 0K 0
NFSCL deleg 0 0K 0
NFSCL open 0 0K 0
NFSCL owner 0 0K 0
NFS fh 0 0K 0
NFS req 0 0K 0
NFSD usrgroup 0 0K 0
NFSD string 0 0K 0
NFSD V4lock 0 0K 0
NFSD V4state 0 0K 0
msdosfs_fat 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
DEVFS4 0 0K 0
DEVFS2 0 0K 0
gntdev 0 0K 0
privcmd_dev 0 0K 0
evtchn_dev 0 0K 0
xenstore 0 0K 0
xnb 0 0K 0
xen_acpi 0 0K 0
xbbd 0 0K 0
xbd 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
vtfont 0 0K 0
pvscsi 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
twsbuf 0 0K 0
tcp_log_dev 0 0K 0
midi buffers 0 0K 0
mixer 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
SIIS driver 0 0K 0
PUC 0 0K 0
ppbusdev 0 0K 0
sr_iov 0 0K 0
OCS 0 0K 0
OCS 0 0K 0
nvme 0 0K 0
nvd 0 0K 0
netmap 0 0K 0
mwldev 0 0K 0
MVS driver 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
mps_user 0 0K 0
MPSSAS 0 0K 0
mps 0 0K 0
mpr_user 0 0K 0
MPRSAS 0 0K 0
mpr 0 0K 0
mfibuf 0 0K 0
md_sectors 0 0K 0
md_disk 0 0K 0
malodev 0 0K 0
LED 0 0K 0
ix_sriov 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
ciss_data 0 0K 0
BACKLIGHT 0 0K 0
ath_hal 0 0K 0
athdev 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
AHCI driver 0 0K 0
agp 0 0K 0
acpipwr 0 0K 0
acpi_perf 0 0K 0
acpicmbat 0 0K 0
aacraidcam 0 0K 0
aacraid_buf 0 0K 0
aaccam 0 0K 0
aacbuf 0 0K 0
zstd 0 0K 0
XZ_DEC 0 0K 0
nvlist 0 0K 0
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
scsi_pass 0 0K 0
scsi_da 0 0K 69
ata_da 0 0K 0
scsi_ch 0 0K 0
scsi_cd 0 0K 0
nvme_da 0 0K 0
CAM CCB 0 0K 523
CAM ccb queue 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8330 1068 28698 0 254 38494208 0
mbuf 256 8802 861 51006 0 254 2473728 0
malloc-4096 4096 437 7 2362 0 2 1818624 0
BUF TRIE 144 234 11554 626 0 62 1697472 0
malloc-384 384 4323 57 4759 0 30 1681920 0
mbuf_cluster 2048 762 0 762 0 254 1560576 0
malloc-128 128 11444 150 11509 0 126 1484032 0
UMA Slabs 0 112 11013 33 11013 0 126 1237152 0
RADIX NODE 144 7909 290 36318 0 62 1180656 0
sctp_asoc 2256 36 474 103 0 254 1150560 0
malloc-65536 65536 15 0 18 0 1 983040 0
vmem btag 56 16644 99 16644 0 254 937608 0
malloc-16384 16384 39 4 402 0 1 704512 0
FFS inode 1168 570 32 785 0 8 703136 0
sctp_ep 1144 67 444 419 0 254 584584 0
pbuf 2624 0 202 0 0 2 530048 0
lkpicurr 168 2 3094 2 0 62 520128 0
socket 960 74 434 2035 0 254 487680 0
VM OBJECT 264 1449 111 18531 0 30 411840 0
THREAD 1824 198 18 442 0 8 393984 0
sctp_raddr 736 36 481 103 0 254 380512 0
256 Bucket 2048 141 19 1090 0 8 327680 0
VNODE 448 608 85 825 0 30 310464 0
malloc-64 64 3855 240 3867 0 254 262080 0
malloc-2048 2048 110 10 137 0 8 245760 0
malloc-16 16 14414 86 14675 0 254 232000 0
MAP ENTRY 96 2065 329 54414 0 126 229824 0
DEVCTL 1024 20 200 147 0 0 225280 0
malloc-256 256 814 56 1053 0 62 222720 0
FPU_save_area 832 200 43 766 0 16 202176 0
malloc-1024 1024 165 27 272 0 16 196608 0
mbuf_packet 256 151 611 6428 0 254 195072 0
malloc-128 128 1311 208 29330 0 126 194432 0
UMA Zones 768 239 0 239 0 16 183552 0
malloc-32 32 5279 391 5310 0 254 181440 0
malloc-256 256 533 157 1621 0 62 176640 0
lkpimm 56 1 3095 1 0 254 173376 0
PROC 1376 102 19 1275 0 8 166496 0
malloc-2048 2048 69 11 421 0 8 163840 0
FFS2 dinode 256 570 60 784 0 62 161280 0
malloc-2048 2048 12 60 1114 0 8 147456 0
S VFS Cache 104 1017 387 1304 0 126 146016 0
malloc-65536 65536 0 2 74 0 1 131072 0
malloc-65536 65536 0 2 110 0 1 131072 0
malloc-128 128 715 308 1998 0 126 130944 0
unpcb 256 9 501 1192 0 254 130560 0
filedesc0 1072 92 20 1297 0 8 120064 0
ksiginfo 112 103 941 755 0 126 116928 0
tcp_log 416 0 261 8 0 254 108576 0
malloc-128 128 529 246 802 0 126 99200 0
malloc-32768 32768 3 0 3 0 1 98304 0
malloc-384 384 176 64 344 0 30 92160 0
malloc-8192 8192 8 3 32 0 1 90112 0
UMA Kegs 384 226 7 226 0 30 89472 0
malloc-8192 8192 9 1 11 0 1 81920 0
malloc-4096 4096 16 4 33 0 2 81920 0
sctp_chunk 152 33 487 39 0 254 79040 0
g_bio 408 0 180 5348 0 30 73440 0
128 Bucket 1024 47 20 264 0 16 68608 0
malloc-64 64 470 601 947 0 254 68544 0
malloc-64 64 643 428 15831 0 254 68544 0
malloc-128 128 345 182 719 0 126 67456 0
DIRHASH 1024 35 29 37 0 16 65536 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-32768 32768 0 2 120 0 1 65536 0
sctp_stream_msg_out 112 11 529 32 0 254 60480 0
VMSPACE 616 65 31 1084 0 16 59136 0
malloc-384 384 123 27 466 0 30 57600 0
64 Bucket 512 72 40 1736 0 30 57344 0
tcp_inpcb 1304 14 28 173 0 8 54768 0
malloc-64 64 99 720 810 0 254 52416 0
malloc-64 64 547 272 3209 0 254 52416 0
malloc-256 256 89 106 1393 0 62 49920 0
malloc-256 256 77 118 213 0 62 49920 0
malloc-256 256 141 54 1060 0 62 49920 0
32 Bucket 256 79 116 897 0 62 49920 0
NAMEI 1024 0 48 14583 0 16 49152 0
malloc-4096 4096 10 2 22 0 2 49152 0
malloc-2048 2048 15 9 31 0 8 49152 0
malloc-1024 1024 10 38 1554 0 16 49152 0
syncache 168 0 264 4 0 254 44352 0
Files 80 257 293 8788 0 126 44000 0
malloc-8192 8192 3 2 29 0 1 40960 0
pcpu-8 8 4716 404 4872 0 254 40960 0
sctp_readq 152 0 260 3 0 254 39520 0
udp_inpcb 416 11 79 192 0 30 37440 0
malloc-64 64 36 531 15021 0 254 36288 0
malloc-64 64 117 450 1317 0 254 36288 0
malloc-64 64 25 542 29 0 254 36288 0
malloc-128 128 5 274 6 0 126 35712 0
malloc-128 128 42 237 3352 0 126 35712 0
malloc-128 128 65 214 72 0 126 35712 0
routing nhops 256 26 109 33 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
malloc-256 256 97 38 407 0 62 34560 0
malloc-256 256 19 116 378 0 62 34560 0
malloc-256 256 48 87 674 0 62 34560 0
TURNSTILE 136 217 35 217 0 62 34272 0
SLEEPQUEUE 88 217 167 217 0 126 33792 0
malloc-32768 32768 1 0 12 0 1 32768 0
malloc-16384 16384 2 0 2 0 1 32768 0
malloc-16384 16384 0 2 160 0 1 32768 0
malloc-2048 2048 4 12 16 0 8 32768 0
malloc-2048 2048 0 16 40 0 8 32768 0
malloc-2048 2048 3 13 194 0 8 32768 0
malloc-1024 1024 2 30 42 0 16 32768 0
malloc-1024 1024 1 31 37 0 16 32768 0
malloc-1024 1024 5 27 14 0 16 32768 0
malloc-1024 1024 10 22 175 0 16 32768 0
malloc-512 512 9 55 128 0 30 32768 0
malloc-512 512 3 61 38 0 30 32768 0
malloc-512 512 4 60 24 0 30 32768 0
malloc-512 512 1 63 3 0 30 32768 0
malloc-512 512 4 60 55 0 30 32768 0
pcpu-64 64 488 24 488 0 254 32768 0
ertt_txseginfo 40 6 802 6385 0 254 32320 0
ttyinq 160 135 65 300 0 62 32000 0
PGRP 120 28 236 44 0 126 31680 0
tcp_bbr_pcb 832 2 34 42 0 16 29952 0
sctp_laddr 48 32 556 203 0 254 28224 0
malloc-32 32 278 604 3296 0 254 28224 0
16 Bucket 144 52 144 295 0 62 28224 0
4 Bucket 48 4 584 5 0 254 28224 0
AIO 208 20 113 189 0 62 27664 0
da_ccb 544 0 49 1469 0 16 26656 0
udplite_inpcb 416 0 63 4 0 30 26208 0
cpuset 200 7 121 7 0 62 25600 0
malloc-8192 8192 1 2 102 0 1 24576 0
malloc-8192 8192 1 2 20 0 1 24576 0
malloc-8192 8192 3 0 3 0 1 24576 0
malloc-4096 4096 2 4 203 0 2 24576 0
tcp_rack_pcb 1216 2 18 41 0 8 24320 0
rl_entry 40 40 566 40 0 254 24240 0
PWD 40 50 556 294 0 254 24240 0
rtentry 168 29 115 33 0 62 24192 0
pipe 728 24 9 372 0 16 24024 0
8 Bucket 80 56 244 408 0 126 24000 0
itimer 352 3 63 15 0 30 23232 0
ripcb 384 3 57 27 0 30 23040 0
malloc-384 384 11 49 11 0 30 23040 0
malloc-384 384 1 59 3 0 30 23040 0
malloc-384 384 2 58 32 0 30 23040 0
malloc-384 384 21 39 24 0 30 23040 0
clpbuf 2624 0 8 26 0 4 20992 0
hostcache 64 1 314 1 0 254 20160 0
udp_inpcb ports 32 7 623 38 0 254 20160 0
tcp_inpcb ports 32 5 625 25 0 254 20160 0
ertt 72 14 266 173 0 126 20160 0
malloc-32 32 82 548 94 0 254 20160 0
malloc-32 32 196 434 1693 0 254 20160 0
malloc-32 32 227 403 1132 0 254 20160 0
malloc-32 32 40 590 598 0 254 20160 0
malloc-32 32 58 572 954 0 254 20160 0
malloc-32 32 29 601 75 0 254 20160 0
2 Bucket 32 56 574 441 0 254 20160 0
KNOTE 160 30 95 5023 0 62 20000 0
tcp_rack_map 128 0 155 32 0 126 19840 0
tcp_bbr_map 128 6 149 6 0 126 19840 0
cryptop 280 0 70 3 0 30 19600 0
AIOCB 552 0 35 27 0 16 19320 0
L VFS Cache 320 0 60 7 0 30 19200 0
AIOLIO 272 0 70 189 0 30 19040 0
epoch_record pcpu 256 4 60 4 0 62 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-4096 4096 3 1 3 0 2 16384 0
malloc-1024 1024 8 8 8 0 16 16384 0
SMR CPU 32 7 504 7 0 254 16352 0
kenv 258 17 43 1075 0 30 15480 0
mqnode 416 3 33 3 0 30 14976 0
vmem 1856 1 7 1 0 8 14848 0
SMR SHARED 24 7 504 7 0 254 12264 0
vtnet_tx_hdr 24 1 500 13694 0 254 12024 0
malloc-16 16 28 722 67 0 254 12000 0
malloc-16 16 314 436 498 0 254 120
---
This report is generated by a bot. It may contain errors.
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Gleb Smirnoff
Apr 9, 2024, 11:51:23 AMApr 9
to syzbot, syzkaller-f...@googlegroups.com
#syz dup: panic: Unaligned free of ADDR from zone ADDR(mbuf) slab ADDR(NUM)
On Tue, Apr 09, 2024 at 01:02:21AM -0700, syzbot wrote:
s> Hello,
s>
s> syzbot found the following issue on:
s>
s> HEAD commit: d80a97def9a1 unix: new implementation of unix/stream & uni..
s> git tree: freebsd-src
s> console output: https://syzkaller.appspot.com/x/log.txt?x=145a83a9180000
s> dashboard link: https://syzkaller.appspot.com/bug?extid=c0777dd23abe8ef1226a
s>
s> Unfortunately, I don't have any reproducer for this issue yet.
s>
s> IMPORTANT: if you fix the issue, please add the following tag to the commit:
s> Reported-by: syzbot+c0777d...@syzkaller.appspotmail.com
s>
s> Fatal trap 9: general protection fault while in kernel mode
s> cpuid = 0; apic id = 00
s> instruction pointer = 0x20:0xffffffff8155fd03
s> stack pointer = 0x28:0xfffffe00746831e0
s> frame pointer = 0x28:0xfffffe0074683210
s> code segment = base 0x0, limit 0xfffff, type 0x1b
s> = DPL 0, pres 1, long 1, def32 0, gran 1
s> processor eflags = resume, IOPL = 0
s> current process = 1269 (syz-executor.3)
s> rdi: 6f6c206465686373 rsi: 0000000000000000 rdx: fffffe00033eee30
s> rcx: 0000000000000000 r8: 0000000000000000 r9: 0000003ff0659c24
s> rax: 0000000000000001 rbx: 6f6c206465686373 rbp: fffffe0074683210
s> r10: 0000000000000000 r11: 0000000000000017 r12: fffff78000000000
s> r13: ffffffff815c0500 r14: 6f6c226465686373 r15: fffffe0000000000
s> trap number = 9
s> panic: general protection fault
s> cpuid = 0
s> time = 1712649679
s> KDB: stack backtrace:
s> db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0074682a30
s> kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0074682b90
s> vpanic() at vpanic+0x26a/frame 0xfffffe0074682d50
s> panic() at panic+0xb5/frame 0xfffffe0074682e10
s> trap_fatal() at trap_fatal+0x7f2/frame 0xfffffe0074682f30
s> trap() at trap+0xc12/frame 0xfffffe0074683110
s> calltrap() at calltrap+0x8/frame 0xfffffe0074683110
s> --- trap 0x9, rip = 0xffffffff8155fd03, rsp = 0xfffffe00746831e0, rbp = 0xfffffe0074683210 ---
s> kasan_strlen() at kasan_strlen+0x43/frame 0xfffffe0074683210
s> kvprintf() at kvprintf+0x11f2/frame 0xfffffe00746833f0
s> vsnprintf() at vsnprintf+0xbb/frame 0xfffffe00746834b0
s> vpanic() at vpanic+0x19e/frame 0xfffffe0074683670
s> panic() at panic+0xb5/frame 0xfffffe0074683740
s> __mtx_assert() at __mtx_assert+0x232/frame 0xfffffe0074683780
s> sched_add() at sched_add+0x263/frame 0xfffffe00746837d0
s> intr_event_schedule_thread() at intr_event_schedule_thread+0x316/frame 0xfffffe0074683910
s> intr_event_handle() at intr_event_handle+0x84c/frame 0xfffffe0074683ab0
s> intr_execute_handlers() at intr_execute_handlers+0xd2/frame 0xfffffe0074683ae0
s> Xapic_isr1() at Xapic_isr1+0xdc/frame 0xfffffe0074683ae0
s> --- interrupt, rip = 0xffffffff82020c41, rsp = 0xfffffe0074683bb0, rbp = 0xfffffe0074683bd0 ---
s> spinlock_exit() at spinlock_exit+0xd1/frame 0xfffffe0074683bd0
s> putchar() at putchar+0x444/frame 0xfffffe0074683d10
s> kvprintf() at kvprintf+0x1e5/frame 0xfffffe0074683ef0
s> _vprintf() at _vprintf+0x186/frame 0xfffffe0074684090
s> printf() at printf+0xd5/frame 0xfffffe0074684190
s> trap_fatal() at trap_fatal+0x175/frame 0xfffffe00746842b0
s> trap_pfault() at trap_pfault+0x179/frame 0xfffffe00746843d0
s> trap() at trap+0x648/frame 0xfffffe00746845c0
s> calltrap() at calltrap+0x8/frame 0xfffffe00746845c0
s> --- trap 0xc, rip = 0, rsp = 0xfffffe0074684698, rbp = 0xfffffe00746846d0 ---
s> ??() at 0/frame 0xfffffe00746846d0
s> m_free() at m_free+0x82/frame 0xfffffe0074684710
s> m_freem() at m_freem+0x48/frame 0xfffffe0074684730
s> uipc_sosend_stream_or_seqpacket() at uipc_sosend_stream_or_seqpacket+0x1237/frame 0xfffffe00746849a0
s> sousrsend() at sousrsend+0x117/frame 0xfffffe0074684a30
s> kern_sendit() at kern_sendit+0x4fc/frame 0xfffffe0074684b90
s> sendit() at sendit+0x15f/frame 0xfffffe0074684bf0
s> sys_sendmsg() at sys_sendmsg+0x181/frame 0xfffffe0074684d10
s> amd64_syscall() at amd64_syscall+0x4cb/frame 0xfffffe0074684f30
s> fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0074684f30
s> --- syscall (198, FreeBSD ELF64, __syscall), rip = 0x2aeb2a, rsp = 0x8255fef08, rbp = 0x8255fef80 ---
s> KDB: enter: panic
s> [ thread pid 1269 tid 100441 ]
s> Stopped at kdb_enter+0x6e: movq $0,0x23c8477(%rip)
s> db>
s> db> set $lines = 0
s> db> set $maxwidth = 0
s> db> show registers
s> cs 0x20
s> ds 0x3b
s> es 0x3b
s> fs 0x13
s> gs 0x1b
s> ss 0x28
s> rax 0x12
s> rcx 0xfffffe00033eee30
s> rdx 0
s> rbx 0xffffffff826ed680 .str.27
s> rsp 0xfffffe0074682b70
s> rbp 0xfffffe0074682b90
s> rsi 0
s> rdi 0xffffffff815c0059 printf+0x149
s> r8 0
s> r9 0xffffffff
s> r10 0
s> r11 0x17
s> r12 0xfffffe0076ec1000
s> r13 0x9
s> r14 0xffffffff826ed680 .str.27
s> r15 0
s> rip 0xffffffff815acc1e kdb_enter+0x6e
s> rflags 0x46
s> kdb_enter+0x6e: movq $0,0x23c8477(%rip)
s> db> show proc
s> Process 1269 (syz-executor.3) at 0xfffffe0074380b00:
s> state: NORMAL
s> uid: 0 gids: 0, 0, 5
s> parent: pid 782 at 0xfffffe006a7ff5a0
s> ABI: FreeBSD ELF64
s> flag: 0x10000080 flag2: 0
s> arguments: /root/syz-executor.3 exec
s> reaper: 0xfffffe005420b040 reapsubtree: 1
s> sigparent: 20
s> vmspace: 0xfffffe00769f2738
s> (map 0xfffffe00769f2738)
s> (map.pmap 0xfffffe00769f27f8)
s> (pmap 0xfffffe00769f2868)
s> threads: 2
s> 100400 RunQ syz-executor.3
s> 100441 Run CPU 0 syz-executor.3
s> db> ps
s> pid ppid pgrp uid state wmesg wchan cmd
s> 1275 773 773 0 R syz-executor.2
s> 1271 770 770 0 R (threaded) syz-executor.0
s> 100127 RunQ syz-executor.0
s> 100442 S uwait 0xfffffe00578cca80 syz-executor.0
s> 1269 782 782 0 R (threaded) syz-executor.3
s> 100400 RunQ syz-executor.3
s> 100441 Run CPU 0 syz-executor.3
s> 1266 424 424 0 R sh
s> 1217 771 771 0 S (threaded) syz-executor.1
s> 100355 S nanslp 0xffffffff83956480 syz-executor.1
s> 100412 S pause 0xfffffe00742a6630 syz-executor.1
s> 100417 S pause 0xfffffe00742a6630 syz-executor.1
s> 100419 S uwait 0xfffffe0076ebe400 syz-executor.1
s> 1204 1 773 0 S uwait 0xfffffe0074263f00 syz-executor.2
s> 1201 1 782 0 SV uwait 0xfffffe006d679300 syz-executor.3
s> 1187 1 770 0 SV uwait 0xfffffe006d678100 syz-executor.0
s> 1179 1 771 0 SV uwait 0xfffffe006d678300 syz-executor.1
s> 1161 1 782 0 SV uwait 0xfffffe006d67a680 syz-executor.3
s> 1125 1 771 0 SV uwait 0xfffffe0057370680 syz-executor.1
s> 1110 1109 771 0 SV uwait 0xfffffe0057370b00 syz-executor.1
s> 1109 1 771 0 DV ppwait 0xfffffe00742a8ac0 syz-executor.1
s> 1105 1 770 0 SV uwait 0xfffffe0074264480 syz-executor.0
s> 1103 1 782 0 SV uwait 0xfffffe00578cce80 syz-executor.3
s> 1090 1 771 0 S uwait 0xfffffe0057370580 syz-executor.1
s> 1077 1 773 0 SV uwait 0xfffffe006d679880 syz-executor.2
s> 1065 1 771 0 SV connec 0xfffffe0058beb49a syz-executor.1
s> 1032 1 770 -1 SV connec 0xfffffe0058bf085a syz-executor.0
s> 1031 1 773 0 S uwait 0xfffffe0074264380 syz-executor.2
s> 1024 1 771 0 SV uwait 0xfffffe0074264180 syz-executor.1
s> 1019 1 782 0 S uwait 0xfffffe006d67a500 syz-executor.3
s> 1015 1 782 0 S uwait 0xfffffe006d679100 syz-executor.3
s> 1004 1003 773 0 SV uwait 0xfffffe000797b200 syz-executor.2
s> 1003 1 773 0 DV ppwait 0xfffffe006a7fe520 syz-executor.2
s> 995 1 991 0 S uwait 0xfffffe00578ca200 syz-executor.2
s> 984 1 771 0 SV uwait 0xfffffe006d679b80 syz-executor.1
s> 972 1 782 0 SV uwait 0xfffffe006d679d80 syz-executor.3
s> 953 1 771 0 SV uwait 0xfffffe0074264280 syz-executor.1
s> 950 1 946 0 S umtxn 0xfffffe006d679a80 syz-executor.1
s> 935 1 931 0 S uwait 0xfffffe00578c9d80 syz-executor.0
s> 926 925 771 0 SV uwait 0xfffffe0057370800 syz-executor.1
s> 925 1 771 0 DV ppwait 0xfffffe007420eaa0 syz-executor.1
s> 922 1 782 0 SV connec 0xfffffe006a84b85a syz-executor.3
s> 916 1 770 0 SV uwait 0xfffffe00578c9000 syz-executor.0
s> 912 1 773 0 S uwait 0xfffffe006d678c80 syz-executor.2
s> 901 1 771 0 S uwait 0xfffffe006d678e80 syz-executor.1
s> 897 1 892 0 S uwait 0xfffffe00578c9400 syz-executor.1
s> 881 1 782 0 SV uwait 0xfffffe006d67a300 syz-executor.3
s> 830 829 771 0 SV uwait 0xfffffe006d67a200 syz-executor.1
s> 829 827 771 0 DV ppwait 0xfffffe006d6c3fc0 syz-executor.1
s> 827 826 771 0 DV ppwait 0xfffffe006d6c4520 syz-executor.1
s> 826 1 771 0 DV ppwait 0xfffffe006d272000 syz-executor.1
s> 818 0 0 0 DL aiordy 0xfffffe006d6c4580 [aiod4]
s> 817 0 0 0 DL aiordy 0xfffffe006d6c4ae0 [aiod3]
s> 816 0 0 0 DL aiordy 0xfffffe006d6c5040 [aiod2]
s> 815 0 0 0 DL aiordy 0xfffffe006d6c55a0 [aiod1]
s> 814 1 773 0 SV uwait 0xfffffe000797b300 syz-executor.2
s> 782 768 782 0 Ss nanslp 0xffffffff83956480 syz-executor.3
s> 773 768 773 0 Rs syz-executor.2
s> 771 768 771 0 Rs syz-executor.1
s> 770 768 770 0 Rs syz-executor.0
s> 768 766 766 0 R (threaded) syz-fuzzer
s> 100086 S uwait 0xfffffe005736f480 syz-fuzzer
s> 100114 RunQ syz-fuzzer
s> 100115 S uwait 0xfffffe00578cac00 syz-fuzzer
s> 100116 RunQ syz-fuzzer
s> 100117 S wait 0xfffffe005420c5c0 syz-fuzzer
s> 100118 S uwait 0xfffffe006d67b100 syz-fuzzer
s> 100119 S wait 0xfffffe005420c5c0 syz-fuzzer
s> 100121 S wait 0xfffffe005420c5c0 syz-fuzzer
s> 100123 S uwait 0xfffffe00578cb180 syz-fuzzer
s> 100124 S wait 0xfffffe005420c5c0 syz-fuzzer
s> 100130 Run CPU 1 syz-fuzzer
s> 100160 S uwait 0xfffffe00578ca300 syz-fuzzer
s> 766 764 766 0 Ss pause 0xfffffe00579ecb70 csh
s> 764 682 764 0 Ss select 0xfffffe0007877440 sshd
s> 748 1 748 0 Ss+ ttyin 0xfffffe0007d1e4b0 getty
s> 747 1 747 0 Ss+ ttyin 0xfffffe005877b0b0 getty
s> 746 1 746 0 Ss+ ttyin 0xfffffe005877b8b0 getty
s> 745 1 745 0 Ss+ ttyin 0xfffffe0056ec00b0 getty
s> 744 1 744 0 Ss+ ttyin 0xfffffe0056ec08b0 getty
s> 743 1 743 0 Ss+ ttyin 0xfffffe0056ec10b0 getty
s> 742 1 742 0 Ss+ ttyin 0xfffffe0056ec18b0 getty
s> 741 1 741 0 Ss+ ttyin 0xfffffe00574c30b0 getty
s> 740 1 740 0 Ss+ ttyin 0xfffffe0056ec20b0 getty
s> 738 1 18 0 S+ piperd 0xfffffe0058b4ee38 logger
s> 737 736 18 0 S+ nanslp 0xffffffff83956480 sleep
s> 736 1 18 0 S+ wait 0xfffffe006d26f560 sh
s> 686 1 686 0 Ss nanslp 0xffffffff83956480 cron
s> 682 1 682 0 Ss select 0xfffffe0007877ac0 sshd
s> 495 1 495 0 Ss select 0xfffffe0007877c40 syslogd
s> 424 1 424 0 Ss wait 0xfffffe006a7ff040 devd
s> 423 1 423 65 Ss select 0xfffffe006d031e40 dhclient
s> 338 1 338 0 Ss select 0xfffffe0007877dc0 dhclient
s> 335 1 335 0 Ss select 0xfffffe0007877e40 dhclient
s> 17 0 0 0 DL syncer 0xffffffff83a73ba0 [syncer]
s> 16 0 0 0 DL vlruwt 0xfffffe0007cea060 [vnlru]
s> 15 0 0 0 DL (threaded) [bufdaemon]
s> 100079 D psleep 0xffffffff83a72180 [bufdaemon]
s> 100082 D - 0xffffffff82e02140 [bufspacedaemon-0]
s> 100093 D sdflush 0xfffffe0058a38ce8 [/ worker]
s> 9 0 0 0 DL psleep 0xffffffff83abb680 [vmdaemon]
s> 8 0 0 0 DL (threaded) [pagedaemon]
s> 100077 D psleep 0xffffffff83aa34f8 [dom0]
s> 100080 D launds 0xffffffff83aa3504 [laundry: dom0]
s> 100081 D umarcl 0xffffffff81d508d0 [uma]
s> 7 0 0 0 DL - 0xffffffff836d3cb0 [rand_harvestq]
s> 6 0 0 0 DL pftm 0xffffffff846f0bb0 [pf purge]
s> 5 0 0 0 DL waiting 0xffffffff84530760 [sctp_iterator]
s> 4 0 0 0 DL (threaded) [cam]
s> 100044 D - 0xffffffff8369e340 [doneq0]
s> 100045 D - 0xffffffff8369e2c0 [async]
s> 100076 D - 0xffffffff8369e140 [scanner]
s> 3 0 0 0 DL (threaded) [crypto]
s> 100041 D crypto_ 0xffffffff83a9ed20 [crypto]
s> 100042 D crypto_ 0xfffffe0007c85030 [crypto returns 0]
s> 100043 D crypto_ 0xfffffe0007c85080 [crypto returns 1]
s> 14 0 0 0 DL seqstat 0xfffffe0056f60c88 [sequencer 00]
s> 13 0 0 0 DL (threaded) [geom]
s> 100035 D - 0xffffffff838fee00 [g_event]
s> 100036 D - 0xffffffff838fee20 [g_up]
s> 100037 D - 0xffffffff838fee40 [g_down]
s> 2 0 0 0 WL (threaded) [clock]
s> 100029 I [clock (0)]
s> 100030 I [clock (1)]
s> 12 0 0 0 RL (threaded) [intr]
s> 100012 I [swi6: task queue]
s> 100013 I [swi6: Giant taskq]
s> 100015 I [swi5: fast taskq]
s> 100031 I [swi1: netisr 0]
s> 100032 I [swi1: hpts]
s> 100033 I [swi1: hpts]
s> 100046 I [irq24: virtio_pci0]
s> 100047 I [irq25: virtio_pci0]
s> 100048 I [irq26: virtio_pci0]
s> 100049 I [irq27: virtio_pci0]
s> 100050 I [irq28: virtio_pci1]
s> 100051 I [irq29: virtio_pci1]
s> 100052 I [irq30: virtio_pci1]
s> 100053 RunQ [irq31: virtio_pci1]
s> 100054 I [irq32: virtio_pci1]
s> 100059 I [irq33: virtio_pci2]
s> 100060 I [irq34: virtio_pci2]
s> 100061 I [irq35: virtio_pci2]
s> 100063 I [irq1: atkbd0]
s> 100064 I [irq12: psm0]
s> 100065 I [swi0: uart uart++]
s> 100069 I [swi1: pf send]
s> 11 0 0 0 RL (threaded) [idle]
s> 100003 CanRun [idle: cpu0]
s> 100004 CanRun [idle: cpu1]
s> 1 0 1 0 SLs wait 0xfffffe005420b040 [init]
s> 10 0 0 0 DL audit_w 0xffffffff83a9f780 [audit]
s> 0 0 0 0 DLs (threaded) [kernel]
s> 100000 D swapin 0xffffffff838ff7e0 [swapper]
s> 100005 D - 0xfffffe00085f7d00 [softirq_0]
s> 100006 D - 0xfffffe00085f7c00 [softirq_1]
s> 100007 D - 0xfffffe00085f7b00 [if_io_tqg_0]
s> 100008 D - 0xfffffe00085f7a00 [if_io_tqg_1]
s> 100009 D - 0xfffffe00085f7900 [if_config_tqg_0]
s> 100010 D - 0xfffffe00085f7800 [pci_hp taskq]
s> 100011 D - 0xfffffe00085f7700 [kqueue_ctx taskq]
s> 100014 D - 0xfffffe00085f7400 [thread taskq]
s> 100016 D - 0xfffffe00085f7200 [aiod_kick taskq]
s> 100017 D - 0xfffffe00085f7100 [deferred_unmount ta]
s> 100018 D - 0xfffffe00085f7000 [inm_free taskq]
s> 100019 D - 0xfffffe00085f6e00 [in6m_free taskq]
s> 100020 D - 0xfffffe00085f6d00 [linuxkpi_irq_wq]
s> 100021 D - 0xfffffe00085f6c00 [linuxkpi_short_wq_0]
s> 100022 D - 0xfffffe00085f6c00 [linuxkpi_short_wq_1]
s> 100023 D - 0xfffffe00085f6c00 [linuxkpi_short_wq_2]
s> 100024 D - 0xfffffe00085f6c00 [linuxkpi_short_wq_3]
s> 100025 D - 0xfffffe00085f6b00 [linuxkpi_long_wq_0]
s> 100026 D - 0xfffffe00085f6b00 [linuxkpi_long_wq_1]
s> 100027 D - 0xfffffe00085f6b00 [linuxkpi_long_wq_2]
s> 100028 D - 0xfffffe00085f6b00 [linuxkpi_long_wq_3]
s> 100034 D - 0xfffffe00085f6a00 [firmware taskq]
s> 100039 D - 0xfffffe00085f6700 [crypto_0]
s> 100040 D - 0xfffffe00085f6700 [crypto_1]
s> 100055 D - 0xfffffe00085f6500 [vtnet0 rxq 0]
s> 100056 D - 0xfffffe00085f6400 [vtnet0 txq 0]
s> 100057 D - 0xfffffe00085f6300 [vtnet0 rxq 1]
s> 100058 D - 0xfffffe00085f6200 [vtnet0 txq 1]
s> 100062 D vtbslp 0xfffffe0007cbc380 [virtio_balloon]
s> 100066 D - 0xffffffff826f28c0 [deadlkres]
s> 100070 D - 0xfffffe005797ab00 [acpi_task_0]
s> 100071 D - 0xfffffe005797ab00 [acpi_task_1]
s> 100072 D - 0xfffffe005797ab00 [acpi_task_2]
s> 100074 D - 0xfffffe00085f8100 [mca taskq]
s> 100075 D - 0xfffffe00085f6600 [CAM taskq]
s> 100189 D - 0xfffffe00085f5a00 [netlink_socket (PID]
s> 100304 D - 0xfffffe006a895800 [netlink_socket (PID]
s> 1106 1105 770 0 Z syz-executor.0
s> 1126 1125 771 0 Z syz-executor.1
s> 1162 1161 782 0 Z syz-executor.3
s> 1188 1187 770 0 Z syz-executor.0
s> 1202 1201 782 0 Z syz-executor.3
s> 1272 1271 770 0 Z syz-executor.0
s> 1273 1271 770 0 Z syz-executor.0
s> 882 881 782 0 Z syz-executor.3
s> 917 916 770 0 Z syz-executor.0
s> 954 953 771 0 Z syz-executor.1
s> 973 972 782 0 Z syz-executor.3
s> db> show all locks
s> Process 768 (syz-fuzzer) thread 0xfffffe006d677000 (100130)
s> exclusive sleep mutex so_snd (so_snd) r = 0 (0xfffffe0058bf5520) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_output.c:345
s> exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe006d257020) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_usrreq.c:937
s> exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe0058bf5500) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:4029
s> db> show malloc
s> Type InUse MemUse Requests
s> sctp_stro 36 34684K 111
s> pf_hash 5 11524K 5
s> linker 371 4934K 481
s> tcp_hpts 7 4801K 7
s> devbuf 4192 4324K 4217
s> sysctloid 34865 2055K 34936
s> vtbuf 24 1968K 46
s> kobj 326 1304K 488
s> newblk 803 1225K 1020
s> vfscache 3 1025K 3
s> pcb 159 820K 902
s> inodedep 164 574K 332
s> filedesc 72 570K 799
s> ufs_quota 1 512K 1
s> vfs_hash 1 512K 1
s> callout 2 512K 2
s> intr 4 472K 4
s> subproc 228 459K 1407
s> vnet_data 2 224K 2
s> acpitask 1 224K 1
s> KTRACE 100 200K 100
s> acpica 1674 184K 60830
s> pagedep 60 143K 238
s> tidhash 3 141K 3
s> vmem 3 138K 5
s> tfo_ccache 1 128K 1
s> IP reass 1 128K 1
s> DEVFS1 109 109K 126
s> sem 4 106K 4
s> gtaskqueue 18 98K 18
s> bus 985 81K 5155
s> mtx_pool 2 72K 2
s> syncache 1 68K 1
s> NFSD srvcache 3 68K 3
s> module 513 65K 513
s> ddb_capture 1 64K 1
s> kdtrace 302 57K 1719
s> umtx 432 54K 432
s> sctp_atcl 103 39K 526
s> temp 35 37K 1943
s> hostcache 1 32K 1
s> shm 1 32K 1
s> DEVFS3 128 32K 138
s> msg 4 30K 4
s> kbdmux 6 28K 6
s> dirrem 93 24K 257
s> DEVFS_RULE 56 20K 56
s> ifaddr 66 19K 68
s> BPF 14 19K 14
s> kqueue 113 18K 1292
s> ufs_mount 4 17K 5
s> proc 3 17K 3
s> LRO 16 17K 16
s> filemon 2 16K 25
s> tty 16 16K 16
s> ithread 97 16K 97
s> routetbl 124 16K 395
s> bus-sc 34 15K 1687
s> eventhandler 162 14K 162
s> lltable 43 14K 43
s> ifnet 7 13K 7
s> ether_multi 152 13K 182
s> kenv 95 12K 95
s> GEOM 61 11K 481
s> rman 86 11K 451
s> CAM queue 5 11K 1528
s> in6_multi 65 9K 65
s> bmsafemap 3 9K 294
s> tcp_fsb_rack 4 9K 82
s> rpc 4 9K 4
s> devstat 4 9K 4
s> UART 12 9K 12
s> ksem 1 8K 10
s> shmfd 1 8K 34
s> pfs_vncache 1 8K 1
s> freefile 61 8K 204
s> audit_evclass 238 8K 300
s> cred 29 8K 253
s> taskqueue 69 8K 69
s> sctp_timw 28 7K 28
s> newdirblk 50 7K 228
s> diradd 49 7K 289
s> sglist 6 7K 6
s> CAM DEV 3 6K 510
s> pwddesc 92 6K 1297
s> pfs_nodes 22 6K 22
s> sctp_atky 139 6K 633
s> plimit 21 6K 333
s> hhook 15 5K 17
s> DEVFSP 77 5K 149
s> ufs_dirhash 24 5K 27
s> UMA 267 5K 267
s> pf_ifnet 10 5K 19
s> vt 11 5K 11
s> memdesc 1 4K 1
s> MCA 32 4K 32
s> evdev 4 4K 4
s> mkdir 30 4K 456
s> acpisem 28 4K 28
s> kcovinfo 52 4K 52
s> session 24 3K 36
s> proc-args 113 3K 2374
s> terminal 11 3K 11
s> indirdep 10 3K 10
s> uidinfo 5 3K 14
s> CC Mem 14 3K 191
s> clone 9 3K 9
s> local_apic 1 2K 1
s> io_apic 1 2K 1
s> ipsec-saq 2 2K 2
s> ip6ndp 12 2K 14
s> freework 8 2K 204
s> freeblks 7 2K 199
s> Unitno 30 2K 49
s> sctp_ifa 13 2K 14
s> sctp_athm 103 2K 534
s> CAM XPT 22 2K 543
s> lockf 15 2K 62
s> msi 12 2K 12
s> in_multi 6 2K 12
s> tun 4 2K 4
s> selfd 24 2K 14985
s> toponodes 6 2K 6
s> crypto 6 2K 23
s> ipsecpolicy 2 2K 2
s> acpidev 20 2K 20
s> cryptodev 19 2K 143
s> sctp_map 72 2K 206
s> softdep 1 1K 1
s> sahead 1 1K 1
s> secasvar 1 1K 1
s> nhops 6 1K 8
s> vnodemarker 2 1K 10
s> NFSD session 1 1K 1
s> inpcbpolicy 28 1K 396
s> select 7 1K 33
s> CAM periph 4 1K 271
s> ipsec 3 1K 3
s> sctp_ifn 6 1K 14
s> netlink 3 1K 29
s> mld 6 1K 6
s> igmp 6 1K 6
s> pfil 6 1K 6
s> isadev 6 1K 6
s> mount 16 1K 89
s> pci_link 10 1K 10
s> encap_export_host 12 1K 12
s> osd 19 1K 186
s> tcp_pcm_rack 2 1K 41
s> cdev 2 1K 2
s> lkpikmalloc 8 1K 9
s> chacha20random 1 1K 1
s> biobuf 1 1K 1
s> vnodes 1 1K 11
s> NFSD lckfile 1 1K 1
s> NFSD V4client 1 1K 1
s> DEVFS 9 1K 10
s> CAM SIM 2 1K 2
s> feeder 7 1K 7
s> tcpfunc 3 1K 3
s> soname 8 1K 3635
s> loginclass 3 1K 6
s> prison 6 1K 6
s> nexusdev 8 1K 8
s> apmdev 1 1K 1
s> atkbddev 2 1K 2
s> aio 4 1K 4
s> procdesc 1 1K 10
s> pmchooks 1 1K 1
s> CAM path 4 1K 1034
s> CAM dev queue 2 1K 2
s> CAM I/O Scheduler 1 1K 1
s> filecaps 4 1K 84
s> sctp_vrf 1 1K 1
s> vnet 1 1K 1
s> pmc 1 1K 1
s> entropy 2 1K 38
s> acpiintr 1 1K 1
s> cpus 2 1K 2
s> vnet_data_free 1 1K 1
s> iov 1 1K 14773
s> Per-cpu 1 1K 1
s> p1003.1b 1 1K 1
s> ipcomp 0 0K 0
s> esp 0 0K 0
s> ah 0 0K 0
s> mqdata 0 0K 0
s> pf_table 0 0K 0
s> pf_rule 0 0K 0
s> pf_altq 0 0K 0
s> pf_osfp 0 0K 0
s> pf_krule_item 0 0K 0
s> pf_temp 0 0K 0
s> sctp_mcore 0 0K 0
s> sctp_socko 0 0K 334
s> sctp_iter 0 0K 11
s> sctp_mvrf 0 0K 0
s> sctp_cpal 0 0K 0
s> sctp_cmsg 0 0K 0
s> sctp_stre 0 0K 0
s> sctp_athi 0 0K 0
s> sctp_a_it 0 0K 11
s> sctp_aadr 0 0K 6
s> sctp_stri 0 0K 8
s> tcp_do_rack 0 0K 0
s> madt_table 0 0K 2
s> smartpqi 0 0K 0
s> ixl 0 0K 0
s> ice-resmgr 0 0K 0
s> ice-osdep 0 0K 0
s> ice 0 0K 0
s> iavf 0 0K 0
s> axgbe 0 0K 0
s> fpukern_ctx 0 0K 0
s> xen_intr 0 0K 0
s> xen_hvm 0 0K 0
s> legacydrv 0 0K 0
s> bounce 0 0K 0
s> busdma 0 0K 0
s> qpidrv 0 0K 0
s> dmar_idpgtbl 0 0K 0
s> dmar_dom 0 0K 0
s> dmar_ctx 0 0K 0
s> isci 0 0K 0
s> iommu_dmamap 0 0K 0
s> hyperv_socket 0 0K 0
s> bxe_ilt 0 0K 0
s> aesni_data 0 0K 0
s> xenbus 0 0K 0
s> vm_fictitious 0 0K 0
s> UMAHash 0 0K 0
s> vm_pgdata 0 0K 0
s> jblocks 0 0K 0
s> savedino 0 0K 17
s> sentinel 0 0K 0
s> jfsync 0 0K 0
s> jtrunc 0 0K 0
s> sbdep 0 0K 3
s> jsegdep 0 0K 0
s> jseg 0 0K 0
s> jfreefrag 0 0K 0
s> jfreeblk 0 0K 0
s> jnewblk 0 0K 0
s> jmvref 0 0K 0
s> jremref 0 0K 0
s> jaddref 0 0K 0
s> freedep 0 0K 0
s> freefrag 0 0K 7
s> allocindir 0 0K 0
s> allocdirect 0 0K 0
s> ufs_trim 0 0K 0
s> mactemp 0 0K 0
s> audit_trigger 0 0K 0
s> audit_pipe_presel 0 0K 0
s> audit_pipeent 0 0K 0
s> audit_pipe 0 0K 0
s> audit_evname 0 0K 0
s> audit_bsm 0 0K 0
s> audit_gidset 0 0K 0
s> audit_text 0 0K 0
s> audit_path 0 0K 0
s> audit_data 0 0K 0
s> audit_cred 0 0K 0
s> ktls_ocf 0 0K 0
s> MLX5EEPROM 0 0K 0
s> MLX5EEPROM 0 0K 0
s> MLX5EEPROM 0 0K 0
s> MLX5EEPROM 0 0K 0
s> MLX5EEPROM 0 0K 0
s> MLX5E_TLS_RX 0 0K 0
s> MLX5EEPROM 0 0K 0
s> MLX5E_TLS 0 0K 0
s> MLX5EEPROM 0 0K 0
s> MLX5EEPROM 0 0K 0
s> MLX5EEPROM 0 0K 0
s> MLX5EN 0 0K 0
s> MLX5EEPROM 0 0K 0
s> MLX5EEPROM 0 0K 0
s> MLX5EEPROM 0 0K 0
s> MLX5DUMP 0 0K 0
s> MLX5EEPROM 0 0K 0
s> MLX5EEPROM 0 0K 0
s> MLX5EEPROM 0 0K 0
s> simple_attr 0 0K 0
s> seq_file 0 0K 0
s> lkpiskb 0 0K 0
s> radix 0 0K 0
s> idr 0 0K 0
s> lkpindev 0 0K 0
s> lkpimhi 0 0K 0
s> lkpifw 0 0K 0
s> lkpi80211 0 0K 0
s> NLM 0 0K 0
s> ipsec-spdcache 0 0K 0
s> ipsec-reg 0 0K 0
s> ipsec-misc 0 0K 0
s> ipsecrequest 0 0K 0
s> ip6opt 0 0K 15
s> ip6_msource 0 0K 0
s> ip6_moptions 0 0K 5
s> in6_mfilter 0 0K 0
s> frag6 0 0K 0
s> tcplog 0 0K 0
s> tcp_hwpace 0 0K 0
s> ip_msource 0 0K 4
s> ip_moptions 0 0K 4
s> in_mfilter 0 0K 8
s> ipid 0 0K 0
s> 80211scan 0 0K 0
s> 80211ratectl 0 0K 0
s> 80211power 0 0K 0
s> 80211nodeie 0 0K 0
s> 80211node 0 0K 0
s> 80211mesh_gt 0 0K 0
s> 80211mesh_rt 0 0K 0
s> 80211perr 0 0K 0
s> 80211prep 0 0K 0
s> 80211preq 0 0K 0
s> 80211dfs 0 0K 0
s> 80211crypto 0 0K 0
s> 80211vap 0 0K 0
s> iflib 0 0K 0
s> vlan 0 0K 0
s> gif 0 0K 0
s> ifdescr 0 0K 0
s> zlib 0 0K 19
s> fadvise 0 0K 0
s> VN POLL 0 0K 0
s> statfs 0 0K 201
s> namei_tracker 0 0K 0
s> export_host 0 0K 0
s> cl_savebuf 0 0K 4
s> lio 0 0K 189
s> acl 0 0K 0
s> mbuf_tag 0 0K 0
s> ktls 0 0K 3
s> accf 0 0K 0
s> pts 0 0K 0
s> timerfd 0 0K 0
s> ioctlops 0 0K 131
s> eventfd 0 0K 0
s> Witness 0 0K 0
s> stack 0 0K 0
s> sbuf 0 0K 290
s> firmware 0 0K 0
s> compressor 0 0K 0
s> SWAP 0 0K 0
s> sysctltmp 0 0K 659
s> sysctl 0 0K 3
s> ekcd 0 0K 0
s> dumper 0 0K 0
s> sendfile 0 0K 0
s> rctl 0 0K 0
s> cache 0 0K 0
s> prison_racct 0 0K 0
s> Fail Points 0 0K 0
s> sigio 0 0K 1
s> filedesc_to_leader 0 0K 0
s> pwd 0 0K 0
s> tty console 0 0K 0
s> boottrace 0 0K 0
s> isofs_node 0 0K 0
s> isofs_mount 0 0K 0
s> tr_raid5_data 0 0K 0
s> tr_raid1e_data 0 0K 0
s> tr_raid1_data 0 0K 0
s> tr_raid0_data 0 0K 0
s> tr_concat_data 0 0K 0
s> md_sii_data 0 0K 0
s> md_promise_data 0 0K 0
s> md_nvidia_data 0 0K 0
s> md_jmicron_data 0 0K 0
s> md_intel_data 0 0K 0
s> md_ddf_data 0 0K 0
s> raid_data 0 0K 72
s> geom_flashmap 0 0K 0
s> tmpfs dir 0 0K 0
s> tmpfs name 0 0K 0
s> tmpfs mount 0 0K 0
s> tmpfs extattr 0 0K 0
s> NFS FHA 0 0K 0
s> newnfsmnt 0 0K 0
s> newnfsclient_req 0 0K 0
s> NFSCL layrecall 0 0K 0
s> NFSCL session 0 0K 0
s> NFSCL sockreq 0 0K 0
s> NFSCL devinfo 0 0K 0
s> NFSCL flayout 0 0K 0
s> NFSCL layout 0 0K 0
s> NFSD rollback 0 0K 0
s> NFSCL diroff 0 0K 0
s> NEWdirectio 0 0K 0
s> NEWNFSnode 0 0K 0
s> NFSCL lck 0 0K 0
s> NFSCL lckown 0 0K 0
s> NFSCL client 0 0K 0
s> NFSCL deleg 0 0K 0
s> NFSCL open 0 0K 0
s> NFSCL owner 0 0K 0
s> NFS fh 0 0K 0
s> NFS req 0 0K 0
s> NFSD usrgroup 0 0K 0
s> NFSD string 0 0K 0
s> NFSD V4lock 0 0K 0
s> NFSD V4state 0 0K 0
s> msdosfs_fat 0 0K 0
s> msdosfs_mount 0 0K 0
s> msdosfs_node 0 0K 0
s> DEVFS4 0 0K 0
s> DEVFS2 0 0K 0
s> gntdev 0 0K 0
s> privcmd_dev 0 0K 0
s> evtchn_dev 0 0K 0
s> xenstore 0 0K 0
s> xnb 0 0K 0
s> xen_acpi 0 0K 0
s> xbbd 0 0K 0
s> xbd 0 0K 0
s> Balloon 0 0K 0
s> sysmouse 0 0K 0
s> vtfont 0 0K 0
s> pvscsi 0 0K 0
s> USBdev 0 0K 0
s> USB 0 0K 0
s> twsbuf 0 0K 0
s> tcp_log_dev 0 0K 0
s> midi buffers 0 0K 0
s> mixer 0 0K 0
s> ac97 0 0K 0
s> hdacc 0 0K 0
s> hdac 0 0K 0
s> hdaa 0 0K 0
s> SIIS driver 0 0K 0
s> PUC 0 0K 0
s> ppbusdev 0 0K 0
s> sr_iov 0 0K 0
s> OCS 0 0K 0
s> OCS 0 0K 0
s> nvme 0 0K 0
s> nvd 0 0K 0
s> netmap 0 0K 0
s> mwldev 0 0K 0
s> MVS driver 0 0K 0
s> mrsasbuf 0 0K 0
s> mpt_user 0 0K 0
s> mps_user 0 0K 0
s> MPSSAS 0 0K 0
s> mps 0 0K 0
s> mpr_user 0 0K 0
s> MPRSAS 0 0K 0
s> mpr 0 0K 0
s> mfibuf 0 0K 0
s> md_sectors 0 0K 0
s> md_disk 0 0K 0
s> malodev 0 0K 0
s> LED 0 0K 0
s> ix_sriov 0 0K 0
s> ix 0 0K 0
s> ipsbuf 0 0K 0
s> ciss_data 0 0K 0
s> BACKLIGHT 0 0K 0
s> ath_hal 0 0K 0
s> athdev 0 0K 0
s> ata_pci 0 0K 0
s> ata_dma 0 0K 0
s> ata_generic 0 0K 0
s> AHCI driver 0 0K 0
s> agp 0 0K 0
s> acpipwr 0 0K 0
s> acpi_perf 0 0K 0
s> acpicmbat 0 0K 0
s> aacraidcam 0 0K 0
s> aacraid_buf 0 0K 0
s> aaccam 0 0K 0
s> aacbuf 0 0K 0
s> zstd 0 0K 0
s> XZ_DEC 0 0K 0
s> nvlist 0 0K 0
s> SCSI ENC 0 0K 0
s> SCSI sa 0 0K 0
s> scsi_pass 0 0K 0
s> scsi_da 0 0K 69
s> ata_da 0 0K 0
s> scsi_ch 0 0K 0
s> scsi_cd 0 0K 0
s> nvme_da 0 0K 0
s> CAM CCB 0 0K 523
s> CAM ccb queue 0 0K 0
s> db> show uma
s> Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
s> mbuf_jumbo_page 4096 8330 1068 28698 0 254 38494208 0
s> mbuf 256 8802 861 51006 0 254 2473728 0
s> malloc-4096 4096 437 7 2362 0 2 1818624 0
s> BUF TRIE 144 234 11554 626 0 62 1697472 0
s> malloc-384 384 4323 57 4759 0 30 1681920 0
s> mbuf_cluster 2048 762 0 762 0 254 1560576 0
s> malloc-128 128 11444 150 11509 0 126 1484032 0
s> UMA Slabs 0 112 11013 33 11013 0 126 1237152 0
s> RADIX NODE 144 7909 290 36318 0 62 1180656 0
s> sctp_asoc 2256 36 474 103 0 254 1150560 0
s> malloc-65536 65536 15 0 18 0 1 983040 0
s> vmem btag 56 16644 99 16644 0 254 937608 0
s> malloc-16384 16384 39 4 402 0 1 704512 0
s> FFS inode 1168 570 32 785 0 8 703136 0
s> sctp_ep 1144 67 444 419 0 254 584584 0
s> pbuf 2624 0 202 0 0 2 530048 0
s> lkpicurr 168 2 3094 2 0 62 520128 0
s> socket 960 74 434 2035 0 254 487680 0
s> VM OBJECT 264 1449 111 18531 0 30 411840 0
s> THREAD 1824 198 18 442 0 8 393984 0
s> sctp_raddr 736 36 481 103 0 254 380512 0
s> 256 Bucket 2048 141 19 1090 0 8 327680 0
s> VNODE 448 608 85 825 0 30 310464 0
s> malloc-64 64 3855 240 3867 0 254 262080 0
s> malloc-2048 2048 110 10 137 0 8 245760 0
s> malloc-16 16 14414 86 14675 0 254 232000 0
s> MAP ENTRY 96 2065 329 54414 0 126 229824 0
s> DEVCTL 1024 20 200 147 0 0 225280 0
s> malloc-256 256 814 56 1053 0 62 222720 0
s> FPU_save_area 832 200 43 766 0 16 202176 0
s> malloc-1024 1024 165 27 272 0 16 196608 0
s> mbuf_packet 256 151 611 6428 0 254 195072 0
s> malloc-128 128 1311 208 29330 0 126 194432 0
s> UMA Zones 768 239 0 239 0 16 183552 0
s> malloc-32 32 5279 391 5310 0 254 181440 0
s> malloc-256 256 533 157 1621 0 62 176640 0
s> lkpimm 56 1 3095 1 0 254 173376 0
s> PROC 1376 102 19 1275 0 8 166496 0
s> malloc-2048 2048 69 11 421 0 8 163840 0
s> FFS2 dinode 256 570 60 784 0 62 161280 0
s> malloc-2048 2048 12 60 1114 0 8 147456 0
s> S VFS Cache 104 1017 387 1304 0 126 146016 0
s> malloc-65536 65536 0 2 74 0 1 131072 0
s> malloc-65536 65536 0 2 110 0 1 131072 0
s> malloc-128 128 715 308 1998 0 126 130944 0
s> unpcb 256 9 501 1192 0 254 130560 0
s> filedesc0 1072 92 20 1297 0 8 120064 0
s> ksiginfo 112 103 941 755 0 126 116928 0
s> tcp_log 416 0 261 8 0 254 108576 0
s> malloc-128 128 529 246 802 0 126 99200 0
s> malloc-32768 32768 3 0 3 0 1 98304 0
s> malloc-384 384 176 64 344 0 30 92160 0
s> malloc-8192 8192 8 3 32 0 1 90112 0
s> UMA Kegs 384 226 7 226 0 30 89472 0
s> malloc-8192 8192 9 1 11 0 1 81920 0
s> malloc-4096 4096 16 4 33 0 2 81920 0
s> sctp_chunk 152 33 487 39 0 254 79040 0
s> g_bio 408 0 180 5348 0 30 73440 0
s> 128 Bucket 1024 47 20 264 0 16 68608 0
s> malloc-64 64 470 601 947 0 254 68544 0
s> malloc-64 64 643 428 15831 0 254 68544 0
s> malloc-128 128 345 182 719 0 126 67456 0
s> DIRHASH 1024 35 29 37 0 16 65536 0
s> malloc-65536 65536 1 0 1 0 1 65536 0
s> malloc-65536 65536 1 0 1 0 1 65536 0
s> malloc-32768 32768 2 0 2 0 1 65536 0
s> malloc-32768 32768 2 0 2 0 1 65536 0
s> malloc-32768 32768 0 2 120 0 1 65536 0
s> sctp_stream_msg_out 112 11 529 32 0 254 60480 0
s> VMSPACE 616 65 31 1084 0 16 59136 0
s> malloc-384 384 123 27 466 0 30 57600 0
s> 64 Bucket 512 72 40 1736 0 30 57344 0
s> tcp_inpcb 1304 14 28 173 0 8 54768 0
s> malloc-64 64 99 720 810 0 254 52416 0
s> malloc-64 64 547 272 3209 0 254 52416 0
s> malloc-256 256 89 106 1393 0 62 49920 0
s> malloc-256 256 77 118 213 0 62 49920 0
s> malloc-256 256 141 54 1060 0 62 49920 0
s> 32 Bucket 256 79 116 897 0 62 49920 0
s> NAMEI 1024 0 48 14583 0 16 49152 0
s> malloc-4096 4096 10 2 22 0 2 49152 0
s> malloc-2048 2048 15 9 31 0 8 49152 0
s> malloc-1024 1024 10 38 1554 0 16 49152 0
s> syncache 168 0 264 4 0 254 44352 0
s> Files 80 257 293 8788 0 126 44000 0
s> malloc-8192 8192 3 2 29 0 1 40960 0
s> pcpu-8 8 4716 404 4872 0 254 40960 0
s> sctp_readq 152 0 260 3 0 254 39520 0
s> udp_inpcb 416 11 79 192 0 30 37440 0
s> malloc-64 64 36 531 15021 0 254 36288 0
s> malloc-64 64 117 450 1317 0 254 36288 0
s> malloc-64 64 25 542 29 0 254 36288 0
s> malloc-128 128 5 274 6 0 126 35712 0
s> malloc-128 128 42 237 3352 0 126 35712 0
s> malloc-128 128 65 214 72 0 126 35712 0
s> routing nhops 256 26 109 33 0 62 34560 0
s> ttyoutq 256 72 63 160 0 62 34560 0
s> malloc-256 256 97 38 407 0 62 34560 0
s> malloc-256 256 19 116 378 0 62 34560 0
s> malloc-256 256 48 87 674 0 62 34560 0
s> TURNSTILE 136 217 35 217 0 62 34272 0
s> SLEEPQUEUE 88 217 167 217 0 126 33792 0
s> malloc-32768 32768 1 0 12 0 1 32768 0
s> malloc-16384 16384 2 0 2 0 1 32768 0
s> malloc-16384 16384 0 2 160 0 1 32768 0
s> malloc-2048 2048 4 12 16 0 8 32768 0
s> malloc-2048 2048 0 16 40 0 8 32768 0
s> malloc-2048 2048 3 13 194 0 8 32768 0
s> malloc-1024 1024 2 30 42 0 16 32768 0
s> malloc-1024 1024 1 31 37 0 16 32768 0
s> malloc-1024 1024 5 27 14 0 16 32768 0
s> malloc-1024 1024 10 22 175 0 16 32768 0
s> malloc-512 512 9 55 128 0 30 32768 0
s> malloc-512 512 3 61 38 0 30 32768 0
s> malloc-512 512 4 60 24 0 30 32768 0
s> malloc-512 512 1 63 3 0 30 32768 0
s> malloc-512 512 4 60 55 0 30 32768 0
s> pcpu-64 64 488 24 488 0 254 32768 0
s> ertt_txseginfo 40 6 802 6385 0 254 32320 0
s> ttyinq 160 135 65 300 0 62 32000 0
s> PGRP 120 28 236 44 0 126 31680 0
s> tcp_bbr_pcb 832 2 34 42 0 16 29952 0
s> sctp_laddr 48 32 556 203 0 254 28224 0
s> malloc-32 32 278 604 3296 0 254 28224 0
s> 16 Bucket 144 52 144 295 0 62 28224 0
s> 4 Bucket 48 4 584 5 0 254 28224 0
s> AIO 208 20 113 189 0 62 27664 0
s> da_ccb 544 0 49 1469 0 16 26656 0
s> udplite_inpcb 416 0 63 4 0 30 26208 0
s> cpuset 200 7 121 7 0 62 25600 0
s> malloc-8192 8192 1 2 102 0 1 24576 0
s> malloc-8192 8192 1 2 20 0 1 24576 0
s> malloc-8192 8192 3 0 3 0 1 24576 0
s> malloc-4096 4096 2 4 203 0 2 24576 0
s> tcp_rack_pcb 1216 2 18 41 0 8 24320 0
s> rl_entry 40 40 566 40 0 254 24240 0
s> PWD 40 50 556 294 0 254 24240 0
s> rtentry 168 29 115 33 0 62 24192 0
s> pipe 728 24 9 372 0 16 24024 0
s> 8 Bucket 80 56 244 408 0 126 24000 0
s> itimer 352 3 63 15 0 30 23232 0
s> ripcb 384 3 57 27 0 30 23040 0
s> malloc-384 384 11 49 11 0 30 23040 0
s> malloc-384 384 1 59 3 0 30 23040 0
s> malloc-384 384 2 58 32 0 30 23040 0
s> malloc-384 384 21 39 24 0 30 23040 0
s> clpbuf 2624 0 8 26 0 4 20992 0
s> hostcache 64 1 314 1 0 254 20160 0
s> udp_inpcb ports 32 7 623 38 0 254 20160 0
s> tcp_inpcb ports 32 5 625 25 0 254 20160 0
s> ertt 72 14 266 173 0 126 20160 0
s> malloc-32 32 82 548 94 0 254 20160 0
s> malloc-32 32 196 434 1693 0 254 20160 0
s> malloc-32 32 227 403 1132 0 254 20160 0
s> malloc-32 32 40 590 598 0 254 20160 0
s> malloc-32 32 58 572 954 0 254 20160 0
s> malloc-32 32 29 601 75 0 254 20160 0
s> 2 Bucket 32 56 574 441 0 254 20160 0
s> KNOTE 160 30 95 5023 0 62 20000 0
s> tcp_rack_map 128 0 155 32 0 126 19840 0
s> tcp_bbr_map 128 6 149 6 0 126 19840 0
s> cryptop 280 0 70 3 0 30 19600 0
s> AIOCB 552 0 35 27 0 16 19320 0
s> L VFS Cache 320 0 60 7 0 30 19200 0
s> AIOLIO 272 0 70 189 0 30 19040 0
s> epoch_record pcpu 256 4 60 4 0 62 16384 0
s> malloc-16384 16384 1 0 1 0 1 16384 0
s> malloc-8192 8192 2 0 2 0 1 16384 0
s> malloc-4096 4096 3 1 3 0 2 16384 0
s> malloc-1024 1024 8 8 8 0 16 16384 0
s> SMR CPU 32 7 504 7 0 254 16352 0
s> kenv 258 17 43 1075 0 30 15480 0
s> mqnode 416 3 33 3 0 30 14976 0
s> vmem 1856 1 7 1 0 8 14848 0
s> SMR SHARED 24 7 504 7 0 254 12264 0
s> vtnet_tx_hdr 24 1 500 13694 0 254 12024 0
s> malloc-16 16 28 722 67 0 254 12000 0
s> malloc-16 16 314 436 498 0 254 120
s>
s> ---
s> This report is generated by a bot. It may contain errors.
s> See https://goo.gl/tpsmEJ for more information about syzbot.
s> syzbot engineers can be reached at syzk...@googlegroups.com.
s>
s> syzbot will keep track of this issue. See:
s> https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
s>
s> If the report is already addressed, let syzbot know by replying with:
s> #syz fix: exact-commit-title
s>
s> If you want to overwrite report's subsystems, reply with:
s> #syz set subsystems: new-subsystem
s> (See the list of subsystem names on the web dashboard)
s>
s> If the report is a duplicate of another one, reply with:
s> #syz dup: exact-subject-of-another-report
s>
s> If you want to undo deduplication, reply with:
s> #syz undup
s>
s> --
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s>
--
Gleb Smirnoff
On Tue, Apr 09, 2024 at 01:02:21AM -0700, syzbot wrote:
s> Hello,
s>
s> syzbot found the following issue on:
s>
s> HEAD commit: d80a97def9a1 unix: new implementation of unix/stream & uni..
s> git tree: freebsd-src
s> console output: https://syzkaller.appspot.com/x/log.txt?x=145a83a9180000
s> dashboard link: https://syzkaller.appspot.com/bug?extid=c0777dd23abe8ef1226a
s>
s> Unfortunately, I don't have any reproducer for this issue yet.
s>
s> IMPORTANT: if you fix the issue, please add the following tag to the commit:
s> Reported-by: syzbot+c0777d...@syzkaller.appspotmail.com
s>
s> Fatal trap 9: general protection fault while in kernel mode
s> cpuid = 0; apic id = 00
s> instruction pointer = 0x20:0xffffffff8155fd03
s> stack pointer = 0x28:0xfffffe00746831e0
s> frame pointer = 0x28:0xfffffe0074683210
s> code segment = base 0x0, limit 0xfffff, type 0x1b
s> = DPL 0, pres 1, long 1, def32 0, gran 1
s> processor eflags = resume, IOPL = 0
s> current process = 1269 (syz-executor.3)
s> rdi: 6f6c206465686373 rsi: 0000000000000000 rdx: fffffe00033eee30
s> rcx: 0000000000000000 r8: 0000000000000000 r9: 0000003ff0659c24
s> rax: 0000000000000001 rbx: 6f6c206465686373 rbp: fffffe0074683210
s> r10: 0000000000000000 r11: 0000000000000017 r12: fffff78000000000
s> r13: ffffffff815c0500 r14: 6f6c226465686373 r15: fffffe0000000000
s> trap number = 9
s> panic: general protection fault
s> cpuid = 0
s> time = 1712649679
s> KDB: stack backtrace:
s> db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0074682a30
s> kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0074682b90
s> vpanic() at vpanic+0x26a/frame 0xfffffe0074682d50
s> panic() at panic+0xb5/frame 0xfffffe0074682e10
s> trap_fatal() at trap_fatal+0x7f2/frame 0xfffffe0074682f30
s> trap() at trap+0xc12/frame 0xfffffe0074683110
s> calltrap() at calltrap+0x8/frame 0xfffffe0074683110
s> --- trap 0x9, rip = 0xffffffff8155fd03, rsp = 0xfffffe00746831e0, rbp = 0xfffffe0074683210 ---
s> kasan_strlen() at kasan_strlen+0x43/frame 0xfffffe0074683210
s> kvprintf() at kvprintf+0x11f2/frame 0xfffffe00746833f0
s> vsnprintf() at vsnprintf+0xbb/frame 0xfffffe00746834b0
s> vpanic() at vpanic+0x19e/frame 0xfffffe0074683670
s> panic() at panic+0xb5/frame 0xfffffe0074683740
s> __mtx_assert() at __mtx_assert+0x232/frame 0xfffffe0074683780
s> sched_add() at sched_add+0x263/frame 0xfffffe00746837d0
s> intr_event_schedule_thread() at intr_event_schedule_thread+0x316/frame 0xfffffe0074683910
s> intr_event_handle() at intr_event_handle+0x84c/frame 0xfffffe0074683ab0
s> intr_execute_handlers() at intr_execute_handlers+0xd2/frame 0xfffffe0074683ae0
s> Xapic_isr1() at Xapic_isr1+0xdc/frame 0xfffffe0074683ae0
s> --- interrupt, rip = 0xffffffff82020c41, rsp = 0xfffffe0074683bb0, rbp = 0xfffffe0074683bd0 ---
s> spinlock_exit() at spinlock_exit+0xd1/frame 0xfffffe0074683bd0
s> putchar() at putchar+0x444/frame 0xfffffe0074683d10
s> kvprintf() at kvprintf+0x1e5/frame 0xfffffe0074683ef0
s> _vprintf() at _vprintf+0x186/frame 0xfffffe0074684090
s> printf() at printf+0xd5/frame 0xfffffe0074684190
s> trap_fatal() at trap_fatal+0x175/frame 0xfffffe00746842b0
s> trap_pfault() at trap_pfault+0x179/frame 0xfffffe00746843d0
s> trap() at trap+0x648/frame 0xfffffe00746845c0
s> calltrap() at calltrap+0x8/frame 0xfffffe00746845c0
s> --- trap 0xc, rip = 0, rsp = 0xfffffe0074684698, rbp = 0xfffffe00746846d0 ---
s> ??() at 0/frame 0xfffffe00746846d0
s> m_free() at m_free+0x82/frame 0xfffffe0074684710
s> m_freem() at m_freem+0x48/frame 0xfffffe0074684730
s> uipc_sosend_stream_or_seqpacket() at uipc_sosend_stream_or_seqpacket+0x1237/frame 0xfffffe00746849a0
s> sousrsend() at sousrsend+0x117/frame 0xfffffe0074684a30
s> kern_sendit() at kern_sendit+0x4fc/frame 0xfffffe0074684b90
s> sendit() at sendit+0x15f/frame 0xfffffe0074684bf0
s> sys_sendmsg() at sys_sendmsg+0x181/frame 0xfffffe0074684d10
s> amd64_syscall() at amd64_syscall+0x4cb/frame 0xfffffe0074684f30
s> fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0074684f30
s> --- syscall (198, FreeBSD ELF64, __syscall), rip = 0x2aeb2a, rsp = 0x8255fef08, rbp = 0x8255fef80 ---
s> KDB: enter: panic
s> [ thread pid 1269 tid 100441 ]
s> Stopped at kdb_enter+0x6e: movq $0,0x23c8477(%rip)
s> db>
s> db> set $lines = 0
s> db> set $maxwidth = 0
s> db> show registers
s> cs 0x20
s> ds 0x3b
s> es 0x3b
s> fs 0x13
s> gs 0x1b
s> ss 0x28
s> rax 0x12
s> rcx 0xfffffe00033eee30
s> rdx 0
s> rbx 0xffffffff826ed680 .str.27
s> rsp 0xfffffe0074682b70
s> rbp 0xfffffe0074682b90
s> rsi 0
s> rdi 0xffffffff815c0059 printf+0x149
s> r8 0
s> r9 0xffffffff
s> r10 0
s> r11 0x17
s> r12 0xfffffe0076ec1000
s> r13 0x9
s> r14 0xffffffff826ed680 .str.27
s> r15 0
s> rip 0xffffffff815acc1e kdb_enter+0x6e
s> rflags 0x46
s> kdb_enter+0x6e: movq $0,0x23c8477(%rip)
s> db> show proc
s> Process 1269 (syz-executor.3) at 0xfffffe0074380b00:
s> state: NORMAL
s> uid: 0 gids: 0, 0, 5
s> parent: pid 782 at 0xfffffe006a7ff5a0
s> ABI: FreeBSD ELF64
s> flag: 0x10000080 flag2: 0
s> arguments: /root/syz-executor.3 exec
s> reaper: 0xfffffe005420b040 reapsubtree: 1
s> sigparent: 20
s> vmspace: 0xfffffe00769f2738
s> (map 0xfffffe00769f2738)
s> (map.pmap 0xfffffe00769f27f8)
s> (pmap 0xfffffe00769f2868)
s> threads: 2
s> 100400 RunQ syz-executor.3
s> 100441 Run CPU 0 syz-executor.3
s> db> ps
s> pid ppid pgrp uid state wmesg wchan cmd
s> 1275 773 773 0 R syz-executor.2
s> 1271 770 770 0 R (threaded) syz-executor.0
s> 100127 RunQ syz-executor.0
s> 100442 S uwait 0xfffffe00578cca80 syz-executor.0
s> 1269 782 782 0 R (threaded) syz-executor.3
s> 100400 RunQ syz-executor.3
s> 100441 Run CPU 0 syz-executor.3
s> 1266 424 424 0 R sh
s> 1217 771 771 0 S (threaded) syz-executor.1
s> 100355 S nanslp 0xffffffff83956480 syz-executor.1
s> 100412 S pause 0xfffffe00742a6630 syz-executor.1
s> 100417 S pause 0xfffffe00742a6630 syz-executor.1
s> 100419 S uwait 0xfffffe0076ebe400 syz-executor.1
s> 1204 1 773 0 S uwait 0xfffffe0074263f00 syz-executor.2
s> 1201 1 782 0 SV uwait 0xfffffe006d679300 syz-executor.3
s> 1187 1 770 0 SV uwait 0xfffffe006d678100 syz-executor.0
s> 1179 1 771 0 SV uwait 0xfffffe006d678300 syz-executor.1
s> 1161 1 782 0 SV uwait 0xfffffe006d67a680 syz-executor.3
s> 1125 1 771 0 SV uwait 0xfffffe0057370680 syz-executor.1
s> 1110 1109 771 0 SV uwait 0xfffffe0057370b00 syz-executor.1
s> 1109 1 771 0 DV ppwait 0xfffffe00742a8ac0 syz-executor.1
s> 1105 1 770 0 SV uwait 0xfffffe0074264480 syz-executor.0
s> 1103 1 782 0 SV uwait 0xfffffe00578cce80 syz-executor.3
s> 1090 1 771 0 S uwait 0xfffffe0057370580 syz-executor.1
s> 1077 1 773 0 SV uwait 0xfffffe006d679880 syz-executor.2
s> 1065 1 771 0 SV connec 0xfffffe0058beb49a syz-executor.1
s> 1032 1 770 -1 SV connec 0xfffffe0058bf085a syz-executor.0
s> 1031 1 773 0 S uwait 0xfffffe0074264380 syz-executor.2
s> 1024 1 771 0 SV uwait 0xfffffe0074264180 syz-executor.1
s> 1019 1 782 0 S uwait 0xfffffe006d67a500 syz-executor.3
s> 1015 1 782 0 S uwait 0xfffffe006d679100 syz-executor.3
s> 1004 1003 773 0 SV uwait 0xfffffe000797b200 syz-executor.2
s> 1003 1 773 0 DV ppwait 0xfffffe006a7fe520 syz-executor.2
s> 995 1 991 0 S uwait 0xfffffe00578ca200 syz-executor.2
s> 984 1 771 0 SV uwait 0xfffffe006d679b80 syz-executor.1
s> 972 1 782 0 SV uwait 0xfffffe006d679d80 syz-executor.3
s> 953 1 771 0 SV uwait 0xfffffe0074264280 syz-executor.1
s> 950 1 946 0 S umtxn 0xfffffe006d679a80 syz-executor.1
s> 935 1 931 0 S uwait 0xfffffe00578c9d80 syz-executor.0
s> 926 925 771 0 SV uwait 0xfffffe0057370800 syz-executor.1
s> 925 1 771 0 DV ppwait 0xfffffe007420eaa0 syz-executor.1
s> 922 1 782 0 SV connec 0xfffffe006a84b85a syz-executor.3
s> 916 1 770 0 SV uwait 0xfffffe00578c9000 syz-executor.0
s> 912 1 773 0 S uwait 0xfffffe006d678c80 syz-executor.2
s> 901 1 771 0 S uwait 0xfffffe006d678e80 syz-executor.1
s> 897 1 892 0 S uwait 0xfffffe00578c9400 syz-executor.1
s> 881 1 782 0 SV uwait 0xfffffe006d67a300 syz-executor.3
s> 830 829 771 0 SV uwait 0xfffffe006d67a200 syz-executor.1
s> 829 827 771 0 DV ppwait 0xfffffe006d6c3fc0 syz-executor.1
s> 827 826 771 0 DV ppwait 0xfffffe006d6c4520 syz-executor.1
s> 826 1 771 0 DV ppwait 0xfffffe006d272000 syz-executor.1
s> 818 0 0 0 DL aiordy 0xfffffe006d6c4580 [aiod4]
s> 817 0 0 0 DL aiordy 0xfffffe006d6c4ae0 [aiod3]
s> 816 0 0 0 DL aiordy 0xfffffe006d6c5040 [aiod2]
s> 815 0 0 0 DL aiordy 0xfffffe006d6c55a0 [aiod1]
s> 814 1 773 0 SV uwait 0xfffffe000797b300 syz-executor.2
s> 782 768 782 0 Ss nanslp 0xffffffff83956480 syz-executor.3
s> 773 768 773 0 Rs syz-executor.2
s> 771 768 771 0 Rs syz-executor.1
s> 770 768 770 0 Rs syz-executor.0
s> 768 766 766 0 R (threaded) syz-fuzzer
s> 100086 S uwait 0xfffffe005736f480 syz-fuzzer
s> 100114 RunQ syz-fuzzer
s> 100115 S uwait 0xfffffe00578cac00 syz-fuzzer
s> 100116 RunQ syz-fuzzer
s> 100117 S wait 0xfffffe005420c5c0 syz-fuzzer
s> 100118 S uwait 0xfffffe006d67b100 syz-fuzzer
s> 100119 S wait 0xfffffe005420c5c0 syz-fuzzer
s> 100121 S wait 0xfffffe005420c5c0 syz-fuzzer
s> 100123 S uwait 0xfffffe00578cb180 syz-fuzzer
s> 100124 S wait 0xfffffe005420c5c0 syz-fuzzer
s> 100130 Run CPU 1 syz-fuzzer
s> 100160 S uwait 0xfffffe00578ca300 syz-fuzzer
s> 766 764 766 0 Ss pause 0xfffffe00579ecb70 csh
s> 764 682 764 0 Ss select 0xfffffe0007877440 sshd
s> 748 1 748 0 Ss+ ttyin 0xfffffe0007d1e4b0 getty
s> 747 1 747 0 Ss+ ttyin 0xfffffe005877b0b0 getty
s> 746 1 746 0 Ss+ ttyin 0xfffffe005877b8b0 getty
s> 745 1 745 0 Ss+ ttyin 0xfffffe0056ec00b0 getty
s> 744 1 744 0 Ss+ ttyin 0xfffffe0056ec08b0 getty
s> 743 1 743 0 Ss+ ttyin 0xfffffe0056ec10b0 getty
s> 742 1 742 0 Ss+ ttyin 0xfffffe0056ec18b0 getty
s> 741 1 741 0 Ss+ ttyin 0xfffffe00574c30b0 getty
s> 740 1 740 0 Ss+ ttyin 0xfffffe0056ec20b0 getty
s> 738 1 18 0 S+ piperd 0xfffffe0058b4ee38 logger
s> 737 736 18 0 S+ nanslp 0xffffffff83956480 sleep
s> 736 1 18 0 S+ wait 0xfffffe006d26f560 sh
s> 686 1 686 0 Ss nanslp 0xffffffff83956480 cron
s> 682 1 682 0 Ss select 0xfffffe0007877ac0 sshd
s> 495 1 495 0 Ss select 0xfffffe0007877c40 syslogd
s> 424 1 424 0 Ss wait 0xfffffe006a7ff040 devd
s> 423 1 423 65 Ss select 0xfffffe006d031e40 dhclient
s> 338 1 338 0 Ss select 0xfffffe0007877dc0 dhclient
s> 335 1 335 0 Ss select 0xfffffe0007877e40 dhclient
s> 17 0 0 0 DL syncer 0xffffffff83a73ba0 [syncer]
s> 16 0 0 0 DL vlruwt 0xfffffe0007cea060 [vnlru]
s> 15 0 0 0 DL (threaded) [bufdaemon]
s> 100079 D psleep 0xffffffff83a72180 [bufdaemon]
s> 100082 D - 0xffffffff82e02140 [bufspacedaemon-0]
s> 100093 D sdflush 0xfffffe0058a38ce8 [/ worker]
s> 9 0 0 0 DL psleep 0xffffffff83abb680 [vmdaemon]
s> 8 0 0 0 DL (threaded) [pagedaemon]
s> 100077 D psleep 0xffffffff83aa34f8 [dom0]
s> 100080 D launds 0xffffffff83aa3504 [laundry: dom0]
s> 100081 D umarcl 0xffffffff81d508d0 [uma]
s> 7 0 0 0 DL - 0xffffffff836d3cb0 [rand_harvestq]
s> 6 0 0 0 DL pftm 0xffffffff846f0bb0 [pf purge]
s> 5 0 0 0 DL waiting 0xffffffff84530760 [sctp_iterator]
s> 4 0 0 0 DL (threaded) [cam]
s> 100044 D - 0xffffffff8369e340 [doneq0]
s> 100045 D - 0xffffffff8369e2c0 [async]
s> 100076 D - 0xffffffff8369e140 [scanner]
s> 3 0 0 0 DL (threaded) [crypto]
s> 100041 D crypto_ 0xffffffff83a9ed20 [crypto]
s> 100042 D crypto_ 0xfffffe0007c85030 [crypto returns 0]
s> 100043 D crypto_ 0xfffffe0007c85080 [crypto returns 1]
s> 14 0 0 0 DL seqstat 0xfffffe0056f60c88 [sequencer 00]
s> 13 0 0 0 DL (threaded) [geom]
s> 100035 D - 0xffffffff838fee00 [g_event]
s> 100036 D - 0xffffffff838fee20 [g_up]
s> 100037 D - 0xffffffff838fee40 [g_down]
s> 2 0 0 0 WL (threaded) [clock]
s> 100029 I [clock (0)]
s> 100030 I [clock (1)]
s> 12 0 0 0 RL (threaded) [intr]
s> 100012 I [swi6: task queue]
s> 100013 I [swi6: Giant taskq]
s> 100015 I [swi5: fast taskq]
s> 100031 I [swi1: netisr 0]
s> 100032 I [swi1: hpts]
s> 100033 I [swi1: hpts]
s> 100046 I [irq24: virtio_pci0]
s> 100047 I [irq25: virtio_pci0]
s> 100048 I [irq26: virtio_pci0]
s> 100049 I [irq27: virtio_pci0]
s> 100050 I [irq28: virtio_pci1]
s> 100051 I [irq29: virtio_pci1]
s> 100052 I [irq30: virtio_pci1]
s> 100053 RunQ [irq31: virtio_pci1]
s> 100054 I [irq32: virtio_pci1]
s> 100059 I [irq33: virtio_pci2]
s> 100060 I [irq34: virtio_pci2]
s> 100061 I [irq35: virtio_pci2]
s> 100063 I [irq1: atkbd0]
s> 100064 I [irq12: psm0]
s> 100065 I [swi0: uart uart++]
s> 100069 I [swi1: pf send]
s> 11 0 0 0 RL (threaded) [idle]
s> 100003 CanRun [idle: cpu0]
s> 100004 CanRun [idle: cpu1]
s> 1 0 1 0 SLs wait 0xfffffe005420b040 [init]
s> 10 0 0 0 DL audit_w 0xffffffff83a9f780 [audit]
s> 0 0 0 0 DLs (threaded) [kernel]
s> 100000 D swapin 0xffffffff838ff7e0 [swapper]
s> 100005 D - 0xfffffe00085f7d00 [softirq_0]
s> 100006 D - 0xfffffe00085f7c00 [softirq_1]
s> 100007 D - 0xfffffe00085f7b00 [if_io_tqg_0]
s> 100008 D - 0xfffffe00085f7a00 [if_io_tqg_1]
s> 100009 D - 0xfffffe00085f7900 [if_config_tqg_0]
s> 100010 D - 0xfffffe00085f7800 [pci_hp taskq]
s> 100011 D - 0xfffffe00085f7700 [kqueue_ctx taskq]
s> 100014 D - 0xfffffe00085f7400 [thread taskq]
s> 100016 D - 0xfffffe00085f7200 [aiod_kick taskq]
s> 100017 D - 0xfffffe00085f7100 [deferred_unmount ta]
s> 100018 D - 0xfffffe00085f7000 [inm_free taskq]
s> 100019 D - 0xfffffe00085f6e00 [in6m_free taskq]
s> 100020 D - 0xfffffe00085f6d00 [linuxkpi_irq_wq]
s> 100021 D - 0xfffffe00085f6c00 [linuxkpi_short_wq_0]
s> 100022 D - 0xfffffe00085f6c00 [linuxkpi_short_wq_1]
s> 100023 D - 0xfffffe00085f6c00 [linuxkpi_short_wq_2]
s> 100024 D - 0xfffffe00085f6c00 [linuxkpi_short_wq_3]
s> 100025 D - 0xfffffe00085f6b00 [linuxkpi_long_wq_0]
s> 100026 D - 0xfffffe00085f6b00 [linuxkpi_long_wq_1]
s> 100027 D - 0xfffffe00085f6b00 [linuxkpi_long_wq_2]
s> 100028 D - 0xfffffe00085f6b00 [linuxkpi_long_wq_3]
s> 100034 D - 0xfffffe00085f6a00 [firmware taskq]
s> 100039 D - 0xfffffe00085f6700 [crypto_0]
s> 100040 D - 0xfffffe00085f6700 [crypto_1]
s> 100055 D - 0xfffffe00085f6500 [vtnet0 rxq 0]
s> 100056 D - 0xfffffe00085f6400 [vtnet0 txq 0]
s> 100057 D - 0xfffffe00085f6300 [vtnet0 rxq 1]
s> 100058 D - 0xfffffe00085f6200 [vtnet0 txq 1]
s> 100062 D vtbslp 0xfffffe0007cbc380 [virtio_balloon]
s> 100066 D - 0xffffffff826f28c0 [deadlkres]
s> 100070 D - 0xfffffe005797ab00 [acpi_task_0]
s> 100071 D - 0xfffffe005797ab00 [acpi_task_1]
s> 100072 D - 0xfffffe005797ab00 [acpi_task_2]
s> 100074 D - 0xfffffe00085f8100 [mca taskq]
s> 100075 D - 0xfffffe00085f6600 [CAM taskq]
s> 100189 D - 0xfffffe00085f5a00 [netlink_socket (PID]
s> 100304 D - 0xfffffe006a895800 [netlink_socket (PID]
s> 1106 1105 770 0 Z syz-executor.0
s> 1126 1125 771 0 Z syz-executor.1
s> 1162 1161 782 0 Z syz-executor.3
s> 1188 1187 770 0 Z syz-executor.0
s> 1202 1201 782 0 Z syz-executor.3
s> 1272 1271 770 0 Z syz-executor.0
s> 1273 1271 770 0 Z syz-executor.0
s> 882 881 782 0 Z syz-executor.3
s> 917 916 770 0 Z syz-executor.0
s> 954 953 771 0 Z syz-executor.1
s> 973 972 782 0 Z syz-executor.3
s> db> show all locks
s> Process 768 (syz-fuzzer) thread 0xfffffe006d677000 (100130)
s> exclusive sleep mutex so_snd (so_snd) r = 0 (0xfffffe0058bf5520) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_output.c:345
s> exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe006d257020) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_usrreq.c:937
s> exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe0058bf5500) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:4029
s> db> show malloc
s> Type InUse MemUse Requests
s> sctp_stro 36 34684K 111
s> pf_hash 5 11524K 5
s> linker 371 4934K 481
s> tcp_hpts 7 4801K 7
s> devbuf 4192 4324K 4217
s> sysctloid 34865 2055K 34936
s> vtbuf 24 1968K 46
s> kobj 326 1304K 488
s> newblk 803 1225K 1020
s> vfscache 3 1025K 3
s> pcb 159 820K 902
s> inodedep 164 574K 332
s> filedesc 72 570K 799
s> ufs_quota 1 512K 1
s> vfs_hash 1 512K 1
s> callout 2 512K 2
s> intr 4 472K 4
s> subproc 228 459K 1407
s> vnet_data 2 224K 2
s> acpitask 1 224K 1
s> KTRACE 100 200K 100
s> acpica 1674 184K 60830
s> pagedep 60 143K 238
s> tidhash 3 141K 3
s> vmem 3 138K 5
s> tfo_ccache 1 128K 1
s> IP reass 1 128K 1
s> DEVFS1 109 109K 126
s> sem 4 106K 4
s> gtaskqueue 18 98K 18
s> bus 985 81K 5155
s> mtx_pool 2 72K 2
s> syncache 1 68K 1
s> NFSD srvcache 3 68K 3
s> module 513 65K 513
s> ddb_capture 1 64K 1
s> kdtrace 302 57K 1719
s> umtx 432 54K 432
s> sctp_atcl 103 39K 526
s> temp 35 37K 1943
s> hostcache 1 32K 1
s> shm 1 32K 1
s> DEVFS3 128 32K 138
s> msg 4 30K 4
s> kbdmux 6 28K 6
s> dirrem 93 24K 257
s> DEVFS_RULE 56 20K 56
s> ifaddr 66 19K 68
s> BPF 14 19K 14
s> kqueue 113 18K 1292
s> ufs_mount 4 17K 5
s> proc 3 17K 3
s> LRO 16 17K 16
s> filemon 2 16K 25
s> tty 16 16K 16
s> ithread 97 16K 97
s> routetbl 124 16K 395
s> bus-sc 34 15K 1687
s> eventhandler 162 14K 162
s> lltable 43 14K 43
s> ifnet 7 13K 7
s> ether_multi 152 13K 182
s> kenv 95 12K 95
s> GEOM 61 11K 481
s> rman 86 11K 451
s> CAM queue 5 11K 1528
s> in6_multi 65 9K 65
s> bmsafemap 3 9K 294
s> tcp_fsb_rack 4 9K 82
s> rpc 4 9K 4
s> devstat 4 9K 4
s> UART 12 9K 12
s> ksem 1 8K 10
s> shmfd 1 8K 34
s> pfs_vncache 1 8K 1
s> freefile 61 8K 204
s> audit_evclass 238 8K 300
s> cred 29 8K 253
s> taskqueue 69 8K 69
s> sctp_timw 28 7K 28
s> newdirblk 50 7K 228
s> diradd 49 7K 289
s> sglist 6 7K 6
s> CAM DEV 3 6K 510
s> pwddesc 92 6K 1297
s> pfs_nodes 22 6K 22
s> sctp_atky 139 6K 633
s> plimit 21 6K 333
s> hhook 15 5K 17
s> DEVFSP 77 5K 149
s> ufs_dirhash 24 5K 27
s> UMA 267 5K 267
s> pf_ifnet 10 5K 19
s> vt 11 5K 11
s> memdesc 1 4K 1
s> MCA 32 4K 32
s> evdev 4 4K 4
s> mkdir 30 4K 456
s> acpisem 28 4K 28
s> kcovinfo 52 4K 52
s> session 24 3K 36
s> proc-args 113 3K 2374
s> terminal 11 3K 11
s> indirdep 10 3K 10
s> uidinfo 5 3K 14
s> CC Mem 14 3K 191
s> clone 9 3K 9
s> local_apic 1 2K 1
s> io_apic 1 2K 1
s> ipsec-saq 2 2K 2
s> ip6ndp 12 2K 14
s> freework 8 2K 204
s> freeblks 7 2K 199
s> Unitno 30 2K 49
s> sctp_ifa 13 2K 14
s> sctp_athm 103 2K 534
s> CAM XPT 22 2K 543
s> lockf 15 2K 62
s> msi 12 2K 12
s> in_multi 6 2K 12
s> tun 4 2K 4
s> selfd 24 2K 14985
s> toponodes 6 2K 6
s> crypto 6 2K 23
s> ipsecpolicy 2 2K 2
s> acpidev 20 2K 20
s> cryptodev 19 2K 143
s> sctp_map 72 2K 206
s> softdep 1 1K 1
s> sahead 1 1K 1
s> secasvar 1 1K 1
s> nhops 6 1K 8
s> vnodemarker 2 1K 10
s> NFSD session 1 1K 1
s> inpcbpolicy 28 1K 396
s> select 7 1K 33
s> CAM periph 4 1K 271
s> ipsec 3 1K 3
s> sctp_ifn 6 1K 14
s> netlink 3 1K 29
s> mld 6 1K 6
s> igmp 6 1K 6
s> pfil 6 1K 6
s> isadev 6 1K 6
s> mount 16 1K 89
s> pci_link 10 1K 10
s> encap_export_host 12 1K 12
s> osd 19 1K 186
s> tcp_pcm_rack 2 1K 41
s> cdev 2 1K 2
s> lkpikmalloc 8 1K 9
s> chacha20random 1 1K 1
s> biobuf 1 1K 1
s> vnodes 1 1K 11
s> NFSD lckfile 1 1K 1
s> NFSD V4client 1 1K 1
s> DEVFS 9 1K 10
s> CAM SIM 2 1K 2
s> feeder 7 1K 7
s> tcpfunc 3 1K 3
s> soname 8 1K 3635
s> loginclass 3 1K 6
s> prison 6 1K 6
s> nexusdev 8 1K 8
s> apmdev 1 1K 1
s> atkbddev 2 1K 2
s> aio 4 1K 4
s> procdesc 1 1K 10
s> pmchooks 1 1K 1
s> CAM path 4 1K 1034
s> CAM dev queue 2 1K 2
s> CAM I/O Scheduler 1 1K 1
s> filecaps 4 1K 84
s> sctp_vrf 1 1K 1
s> vnet 1 1K 1
s> pmc 1 1K 1
s> entropy 2 1K 38
s> acpiintr 1 1K 1
s> cpus 2 1K 2
s> vnet_data_free 1 1K 1
s> iov 1 1K 14773
s> Per-cpu 1 1K 1
s> p1003.1b 1 1K 1
s> ipcomp 0 0K 0
s> esp 0 0K 0
s> ah 0 0K 0
s> mqdata 0 0K 0
s> pf_table 0 0K 0
s> pf_rule 0 0K 0
s> pf_altq 0 0K 0
s> pf_osfp 0 0K 0
s> pf_krule_item 0 0K 0
s> pf_temp 0 0K 0
s> sctp_mcore 0 0K 0
s> sctp_socko 0 0K 334
s> sctp_iter 0 0K 11
s> sctp_mvrf 0 0K 0
s> sctp_cpal 0 0K 0
s> sctp_cmsg 0 0K 0
s> sctp_stre 0 0K 0
s> sctp_athi 0 0K 0
s> sctp_a_it 0 0K 11
s> sctp_aadr 0 0K 6
s> sctp_stri 0 0K 8
s> tcp_do_rack 0 0K 0
s> madt_table 0 0K 2
s> smartpqi 0 0K 0
s> ixl 0 0K 0
s> ice-resmgr 0 0K 0
s> ice-osdep 0 0K 0
s> ice 0 0K 0
s> iavf 0 0K 0
s> axgbe 0 0K 0
s> fpukern_ctx 0 0K 0
s> xen_intr 0 0K 0
s> xen_hvm 0 0K 0
s> legacydrv 0 0K 0
s> bounce 0 0K 0
s> busdma 0 0K 0
s> qpidrv 0 0K 0
s> dmar_idpgtbl 0 0K 0
s> dmar_dom 0 0K 0
s> dmar_ctx 0 0K 0
s> isci 0 0K 0
s> iommu_dmamap 0 0K 0
s> hyperv_socket 0 0K 0
s> bxe_ilt 0 0K 0
s> aesni_data 0 0K 0
s> xenbus 0 0K 0
s> vm_fictitious 0 0K 0
s> UMAHash 0 0K 0
s> vm_pgdata 0 0K 0
s> jblocks 0 0K 0
s> savedino 0 0K 17
s> sentinel 0 0K 0
s> jfsync 0 0K 0
s> jtrunc 0 0K 0
s> sbdep 0 0K 3
s> jsegdep 0 0K 0
s> jseg 0 0K 0
s> jfreefrag 0 0K 0
s> jfreeblk 0 0K 0
s> jnewblk 0 0K 0
s> jmvref 0 0K 0
s> jremref 0 0K 0
s> jaddref 0 0K 0
s> freedep 0 0K 0
s> freefrag 0 0K 7
s> allocindir 0 0K 0
s> allocdirect 0 0K 0
s> ufs_trim 0 0K 0
s> mactemp 0 0K 0
s> audit_trigger 0 0K 0
s> audit_pipe_presel 0 0K 0
s> audit_pipeent 0 0K 0
s> audit_pipe 0 0K 0
s> audit_evname 0 0K 0
s> audit_bsm 0 0K 0
s> audit_gidset 0 0K 0
s> audit_text 0 0K 0
s> audit_path 0 0K 0
s> audit_data 0 0K 0
s> audit_cred 0 0K 0
s> ktls_ocf 0 0K 0
s> MLX5EEPROM 0 0K 0
s> MLX5EEPROM 0 0K 0
s> MLX5EEPROM 0 0K 0
s> MLX5EEPROM 0 0K 0
s> MLX5EEPROM 0 0K 0
s> MLX5E_TLS_RX 0 0K 0
s> MLX5EEPROM 0 0K 0
s> MLX5E_TLS 0 0K 0
s> MLX5EEPROM 0 0K 0
s> MLX5EEPROM 0 0K 0
s> MLX5EEPROM 0 0K 0
s> MLX5EN 0 0K 0
s> MLX5EEPROM 0 0K 0
s> MLX5EEPROM 0 0K 0
s> MLX5EEPROM 0 0K 0
s> MLX5DUMP 0 0K 0
s> MLX5EEPROM 0 0K 0
s> MLX5EEPROM 0 0K 0
s> MLX5EEPROM 0 0K 0
s> simple_attr 0 0K 0
s> seq_file 0 0K 0
s> lkpiskb 0 0K 0
s> radix 0 0K 0
s> idr 0 0K 0
s> lkpindev 0 0K 0
s> lkpimhi 0 0K 0
s> lkpifw 0 0K 0
s> lkpi80211 0 0K 0
s> NLM 0 0K 0
s> ipsec-spdcache 0 0K 0
s> ipsec-reg 0 0K 0
s> ipsec-misc 0 0K 0
s> ipsecrequest 0 0K 0
s> ip6opt 0 0K 15
s> ip6_msource 0 0K 0
s> ip6_moptions 0 0K 5
s> in6_mfilter 0 0K 0
s> frag6 0 0K 0
s> tcplog 0 0K 0
s> tcp_hwpace 0 0K 0
s> ip_msource 0 0K 4
s> ip_moptions 0 0K 4
s> in_mfilter 0 0K 8
s> ipid 0 0K 0
s> 80211scan 0 0K 0
s> 80211ratectl 0 0K 0
s> 80211power 0 0K 0
s> 80211nodeie 0 0K 0
s> 80211node 0 0K 0
s> 80211mesh_gt 0 0K 0
s> 80211mesh_rt 0 0K 0
s> 80211perr 0 0K 0
s> 80211prep 0 0K 0
s> 80211preq 0 0K 0
s> 80211dfs 0 0K 0
s> 80211crypto 0 0K 0
s> 80211vap 0 0K 0
s> iflib 0 0K 0
s> vlan 0 0K 0
s> gif 0 0K 0
s> ifdescr 0 0K 0
s> zlib 0 0K 19
s> fadvise 0 0K 0
s> VN POLL 0 0K 0
s> statfs 0 0K 201
s> namei_tracker 0 0K 0
s> export_host 0 0K 0
s> cl_savebuf 0 0K 4
s> lio 0 0K 189
s> acl 0 0K 0
s> mbuf_tag 0 0K 0
s> ktls 0 0K 3
s> accf 0 0K 0
s> pts 0 0K 0
s> timerfd 0 0K 0
s> ioctlops 0 0K 131
s> eventfd 0 0K 0
s> Witness 0 0K 0
s> stack 0 0K 0
s> sbuf 0 0K 290
s> firmware 0 0K 0
s> compressor 0 0K 0
s> SWAP 0 0K 0
s> sysctltmp 0 0K 659
s> sysctl 0 0K 3
s> ekcd 0 0K 0
s> dumper 0 0K 0
s> sendfile 0 0K 0
s> rctl 0 0K 0
s> cache 0 0K 0
s> prison_racct 0 0K 0
s> Fail Points 0 0K 0
s> sigio 0 0K 1
s> filedesc_to_leader 0 0K 0
s> pwd 0 0K 0
s> tty console 0 0K 0
s> boottrace 0 0K 0
s> isofs_node 0 0K 0
s> isofs_mount 0 0K 0
s> tr_raid5_data 0 0K 0
s> tr_raid1e_data 0 0K 0
s> tr_raid1_data 0 0K 0
s> tr_raid0_data 0 0K 0
s> tr_concat_data 0 0K 0
s> md_sii_data 0 0K 0
s> md_promise_data 0 0K 0
s> md_nvidia_data 0 0K 0
s> md_jmicron_data 0 0K 0
s> md_intel_data 0 0K 0
s> md_ddf_data 0 0K 0
s> raid_data 0 0K 72
s> geom_flashmap 0 0K 0
s> tmpfs dir 0 0K 0
s> tmpfs name 0 0K 0
s> tmpfs mount 0 0K 0
s> tmpfs extattr 0 0K 0
s> NFS FHA 0 0K 0
s> newnfsmnt 0 0K 0
s> newnfsclient_req 0 0K 0
s> NFSCL layrecall 0 0K 0
s> NFSCL session 0 0K 0
s> NFSCL sockreq 0 0K 0
s> NFSCL devinfo 0 0K 0
s> NFSCL flayout 0 0K 0
s> NFSCL layout 0 0K 0
s> NFSD rollback 0 0K 0
s> NFSCL diroff 0 0K 0
s> NEWdirectio 0 0K 0
s> NEWNFSnode 0 0K 0
s> NFSCL lck 0 0K 0
s> NFSCL lckown 0 0K 0
s> NFSCL client 0 0K 0
s> NFSCL deleg 0 0K 0
s> NFSCL open 0 0K 0
s> NFSCL owner 0 0K 0
s> NFS fh 0 0K 0
s> NFS req 0 0K 0
s> NFSD usrgroup 0 0K 0
s> NFSD string 0 0K 0
s> NFSD V4lock 0 0K 0
s> NFSD V4state 0 0K 0
s> msdosfs_fat 0 0K 0
s> msdosfs_mount 0 0K 0
s> msdosfs_node 0 0K 0
s> DEVFS4 0 0K 0
s> DEVFS2 0 0K 0
s> gntdev 0 0K 0
s> privcmd_dev 0 0K 0
s> evtchn_dev 0 0K 0
s> xenstore 0 0K 0
s> xnb 0 0K 0
s> xen_acpi 0 0K 0
s> xbbd 0 0K 0
s> xbd 0 0K 0
s> Balloon 0 0K 0
s> sysmouse 0 0K 0
s> vtfont 0 0K 0
s> pvscsi 0 0K 0
s> USBdev 0 0K 0
s> USB 0 0K 0
s> twsbuf 0 0K 0
s> tcp_log_dev 0 0K 0
s> midi buffers 0 0K 0
s> mixer 0 0K 0
s> ac97 0 0K 0
s> hdacc 0 0K 0
s> hdac 0 0K 0
s> hdaa 0 0K 0
s> SIIS driver 0 0K 0
s> PUC 0 0K 0
s> ppbusdev 0 0K 0
s> sr_iov 0 0K 0
s> OCS 0 0K 0
s> OCS 0 0K 0
s> nvme 0 0K 0
s> nvd 0 0K 0
s> netmap 0 0K 0
s> mwldev 0 0K 0
s> MVS driver 0 0K 0
s> mrsasbuf 0 0K 0
s> mpt_user 0 0K 0
s> mps_user 0 0K 0
s> MPSSAS 0 0K 0
s> mps 0 0K 0
s> mpr_user 0 0K 0
s> MPRSAS 0 0K 0
s> mpr 0 0K 0
s> mfibuf 0 0K 0
s> md_sectors 0 0K 0
s> md_disk 0 0K 0
s> malodev 0 0K 0
s> LED 0 0K 0
s> ix_sriov 0 0K 0
s> ix 0 0K 0
s> ipsbuf 0 0K 0
s> ciss_data 0 0K 0
s> BACKLIGHT 0 0K 0
s> ath_hal 0 0K 0
s> athdev 0 0K 0
s> ata_pci 0 0K 0
s> ata_dma 0 0K 0
s> ata_generic 0 0K 0
s> AHCI driver 0 0K 0
s> agp 0 0K 0
s> acpipwr 0 0K 0
s> acpi_perf 0 0K 0
s> acpicmbat 0 0K 0
s> aacraidcam 0 0K 0
s> aacraid_buf 0 0K 0
s> aaccam 0 0K 0
s> aacbuf 0 0K 0
s> zstd 0 0K 0
s> XZ_DEC 0 0K 0
s> nvlist 0 0K 0
s> SCSI ENC 0 0K 0
s> SCSI sa 0 0K 0
s> scsi_pass 0 0K 0
s> scsi_da 0 0K 69
s> ata_da 0 0K 0
s> scsi_ch 0 0K 0
s> scsi_cd 0 0K 0
s> nvme_da 0 0K 0
s> CAM CCB 0 0K 523
s> CAM ccb queue 0 0K 0
s> db> show uma
s> Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
s> mbuf_jumbo_page 4096 8330 1068 28698 0 254 38494208 0
s> mbuf 256 8802 861 51006 0 254 2473728 0
s> malloc-4096 4096 437 7 2362 0 2 1818624 0
s> BUF TRIE 144 234 11554 626 0 62 1697472 0
s> malloc-384 384 4323 57 4759 0 30 1681920 0
s> mbuf_cluster 2048 762 0 762 0 254 1560576 0
s> malloc-128 128 11444 150 11509 0 126 1484032 0
s> UMA Slabs 0 112 11013 33 11013 0 126 1237152 0
s> RADIX NODE 144 7909 290 36318 0 62 1180656 0
s> sctp_asoc 2256 36 474 103 0 254 1150560 0
s> malloc-65536 65536 15 0 18 0 1 983040 0
s> vmem btag 56 16644 99 16644 0 254 937608 0
s> malloc-16384 16384 39 4 402 0 1 704512 0
s> FFS inode 1168 570 32 785 0 8 703136 0
s> sctp_ep 1144 67 444 419 0 254 584584 0
s> pbuf 2624 0 202 0 0 2 530048 0
s> lkpicurr 168 2 3094 2 0 62 520128 0
s> socket 960 74 434 2035 0 254 487680 0
s> VM OBJECT 264 1449 111 18531 0 30 411840 0
s> THREAD 1824 198 18 442 0 8 393984 0
s> sctp_raddr 736 36 481 103 0 254 380512 0
s> 256 Bucket 2048 141 19 1090 0 8 327680 0
s> VNODE 448 608 85 825 0 30 310464 0
s> malloc-64 64 3855 240 3867 0 254 262080 0
s> malloc-2048 2048 110 10 137 0 8 245760 0
s> malloc-16 16 14414 86 14675 0 254 232000 0
s> MAP ENTRY 96 2065 329 54414 0 126 229824 0
s> DEVCTL 1024 20 200 147 0 0 225280 0
s> malloc-256 256 814 56 1053 0 62 222720 0
s> FPU_save_area 832 200 43 766 0 16 202176 0
s> malloc-1024 1024 165 27 272 0 16 196608 0
s> mbuf_packet 256 151 611 6428 0 254 195072 0
s> malloc-128 128 1311 208 29330 0 126 194432 0
s> UMA Zones 768 239 0 239 0 16 183552 0
s> malloc-32 32 5279 391 5310 0 254 181440 0
s> malloc-256 256 533 157 1621 0 62 176640 0
s> lkpimm 56 1 3095 1 0 254 173376 0
s> PROC 1376 102 19 1275 0 8 166496 0
s> malloc-2048 2048 69 11 421 0 8 163840 0
s> FFS2 dinode 256 570 60 784 0 62 161280 0
s> malloc-2048 2048 12 60 1114 0 8 147456 0
s> S VFS Cache 104 1017 387 1304 0 126 146016 0
s> malloc-65536 65536 0 2 74 0 1 131072 0
s> malloc-65536 65536 0 2 110 0 1 131072 0
s> malloc-128 128 715 308 1998 0 126 130944 0
s> unpcb 256 9 501 1192 0 254 130560 0
s> filedesc0 1072 92 20 1297 0 8 120064 0
s> ksiginfo 112 103 941 755 0 126 116928 0
s> tcp_log 416 0 261 8 0 254 108576 0
s> malloc-128 128 529 246 802 0 126 99200 0
s> malloc-32768 32768 3 0 3 0 1 98304 0
s> malloc-384 384 176 64 344 0 30 92160 0
s> malloc-8192 8192 8 3 32 0 1 90112 0
s> UMA Kegs 384 226 7 226 0 30 89472 0
s> malloc-8192 8192 9 1 11 0 1 81920 0
s> malloc-4096 4096 16 4 33 0 2 81920 0
s> sctp_chunk 152 33 487 39 0 254 79040 0
s> g_bio 408 0 180 5348 0 30 73440 0
s> 128 Bucket 1024 47 20 264 0 16 68608 0
s> malloc-64 64 470 601 947 0 254 68544 0
s> malloc-64 64 643 428 15831 0 254 68544 0
s> malloc-128 128 345 182 719 0 126 67456 0
s> DIRHASH 1024 35 29 37 0 16 65536 0
s> malloc-65536 65536 1 0 1 0 1 65536 0
s> malloc-65536 65536 1 0 1 0 1 65536 0
s> malloc-32768 32768 2 0 2 0 1 65536 0
s> malloc-32768 32768 2 0 2 0 1 65536 0
s> malloc-32768 32768 0 2 120 0 1 65536 0
s> sctp_stream_msg_out 112 11 529 32 0 254 60480 0
s> VMSPACE 616 65 31 1084 0 16 59136 0
s> malloc-384 384 123 27 466 0 30 57600 0
s> 64 Bucket 512 72 40 1736 0 30 57344 0
s> tcp_inpcb 1304 14 28 173 0 8 54768 0
s> malloc-64 64 99 720 810 0 254 52416 0
s> malloc-64 64 547 272 3209 0 254 52416 0
s> malloc-256 256 89 106 1393 0 62 49920 0
s> malloc-256 256 77 118 213 0 62 49920 0
s> malloc-256 256 141 54 1060 0 62 49920 0
s> 32 Bucket 256 79 116 897 0 62 49920 0
s> NAMEI 1024 0 48 14583 0 16 49152 0
s> malloc-4096 4096 10 2 22 0 2 49152 0
s> malloc-2048 2048 15 9 31 0 8 49152 0
s> malloc-1024 1024 10 38 1554 0 16 49152 0
s> syncache 168 0 264 4 0 254 44352 0
s> Files 80 257 293 8788 0 126 44000 0
s> malloc-8192 8192 3 2 29 0 1 40960 0
s> pcpu-8 8 4716 404 4872 0 254 40960 0
s> sctp_readq 152 0 260 3 0 254 39520 0
s> udp_inpcb 416 11 79 192 0 30 37440 0
s> malloc-64 64 36 531 15021 0 254 36288 0
s> malloc-64 64 117 450 1317 0 254 36288 0
s> malloc-64 64 25 542 29 0 254 36288 0
s> malloc-128 128 5 274 6 0 126 35712 0
s> malloc-128 128 42 237 3352 0 126 35712 0
s> malloc-128 128 65 214 72 0 126 35712 0
s> routing nhops 256 26 109 33 0 62 34560 0
s> ttyoutq 256 72 63 160 0 62 34560 0
s> malloc-256 256 97 38 407 0 62 34560 0
s> malloc-256 256 19 116 378 0 62 34560 0
s> malloc-256 256 48 87 674 0 62 34560 0
s> TURNSTILE 136 217 35 217 0 62 34272 0
s> SLEEPQUEUE 88 217 167 217 0 126 33792 0
s> malloc-32768 32768 1 0 12 0 1 32768 0
s> malloc-16384 16384 2 0 2 0 1 32768 0
s> malloc-16384 16384 0 2 160 0 1 32768 0
s> malloc-2048 2048 4 12 16 0 8 32768 0
s> malloc-2048 2048 0 16 40 0 8 32768 0
s> malloc-2048 2048 3 13 194 0 8 32768 0
s> malloc-1024 1024 2 30 42 0 16 32768 0
s> malloc-1024 1024 1 31 37 0 16 32768 0
s> malloc-1024 1024 5 27 14 0 16 32768 0
s> malloc-1024 1024 10 22 175 0 16 32768 0
s> malloc-512 512 9 55 128 0 30 32768 0
s> malloc-512 512 3 61 38 0 30 32768 0
s> malloc-512 512 4 60 24 0 30 32768 0
s> malloc-512 512 1 63 3 0 30 32768 0
s> malloc-512 512 4 60 55 0 30 32768 0
s> pcpu-64 64 488 24 488 0 254 32768 0
s> ertt_txseginfo 40 6 802 6385 0 254 32320 0
s> ttyinq 160 135 65 300 0 62 32000 0
s> PGRP 120 28 236 44 0 126 31680 0
s> tcp_bbr_pcb 832 2 34 42 0 16 29952 0
s> sctp_laddr 48 32 556 203 0 254 28224 0
s> malloc-32 32 278 604 3296 0 254 28224 0
s> 16 Bucket 144 52 144 295 0 62 28224 0
s> 4 Bucket 48 4 584 5 0 254 28224 0
s> AIO 208 20 113 189 0 62 27664 0
s> da_ccb 544 0 49 1469 0 16 26656 0
s> udplite_inpcb 416 0 63 4 0 30 26208 0
s> cpuset 200 7 121 7 0 62 25600 0
s> malloc-8192 8192 1 2 102 0 1 24576 0
s> malloc-8192 8192 1 2 20 0 1 24576 0
s> malloc-8192 8192 3 0 3 0 1 24576 0
s> malloc-4096 4096 2 4 203 0 2 24576 0
s> tcp_rack_pcb 1216 2 18 41 0 8 24320 0
s> rl_entry 40 40 566 40 0 254 24240 0
s> PWD 40 50 556 294 0 254 24240 0
s> rtentry 168 29 115 33 0 62 24192 0
s> pipe 728 24 9 372 0 16 24024 0
s> 8 Bucket 80 56 244 408 0 126 24000 0
s> itimer 352 3 63 15 0 30 23232 0
s> ripcb 384 3 57 27 0 30 23040 0
s> malloc-384 384 11 49 11 0 30 23040 0
s> malloc-384 384 1 59 3 0 30 23040 0
s> malloc-384 384 2 58 32 0 30 23040 0
s> malloc-384 384 21 39 24 0 30 23040 0
s> clpbuf 2624 0 8 26 0 4 20992 0
s> hostcache 64 1 314 1 0 254 20160 0
s> udp_inpcb ports 32 7 623 38 0 254 20160 0
s> tcp_inpcb ports 32 5 625 25 0 254 20160 0
s> ertt 72 14 266 173 0 126 20160 0
s> malloc-32 32 82 548 94 0 254 20160 0
s> malloc-32 32 196 434 1693 0 254 20160 0
s> malloc-32 32 227 403 1132 0 254 20160 0
s> malloc-32 32 40 590 598 0 254 20160 0
s> malloc-32 32 58 572 954 0 254 20160 0
s> malloc-32 32 29 601 75 0 254 20160 0
s> 2 Bucket 32 56 574 441 0 254 20160 0
s> KNOTE 160 30 95 5023 0 62 20000 0
s> tcp_rack_map 128 0 155 32 0 126 19840 0
s> tcp_bbr_map 128 6 149 6 0 126 19840 0
s> cryptop 280 0 70 3 0 30 19600 0
s> AIOCB 552 0 35 27 0 16 19320 0
s> L VFS Cache 320 0 60 7 0 30 19200 0
s> AIOLIO 272 0 70 189 0 30 19040 0
s> epoch_record pcpu 256 4 60 4 0 62 16384 0
s> malloc-16384 16384 1 0 1 0 1 16384 0
s> malloc-8192 8192 2 0 2 0 1 16384 0
s> malloc-4096 4096 3 1 3 0 2 16384 0
s> malloc-1024 1024 8 8 8 0 16 16384 0
s> SMR CPU 32 7 504 7 0 254 16352 0
s> kenv 258 17 43 1075 0 30 15480 0
s> mqnode 416 3 33 3 0 30 14976 0
s> vmem 1856 1 7 1 0 8 14848 0
s> SMR SHARED 24 7 504 7 0 254 12264 0
s> vtnet_tx_hdr 24 1 500 13694 0 254 12024 0
s> malloc-16 16 28 722 67 0 254 12000 0
s> malloc-16 16 314 436 498 0 254 120
s>
s> ---
s> This report is generated by a bot. It may contain errors.
s> See https://goo.gl/tpsmEJ for more information about syzbot.
s> syzbot engineers can be reached at syzk...@googlegroups.com.
s>
s> syzbot will keep track of this issue. See:
s> https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
s>
s> If the report is already addressed, let syzbot know by replying with:
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s>
s> If the report is a duplicate of another one, reply with:
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s>
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s>
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