panic: deadlres_td_on_lock: possible deadlock detected for ADDR (syz-executor), blocked for NUM ticks
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syzbot
Jan 18, 2024, 3:02:28 AMJan 18
to syzkaller-f...@googlegroups.com
Hello,
syzbot found the following issue on:
HEAD commit: 78ae60b447eb zfs: merge openzfs/zfs@a0b2a93c4
git tree: freebsd-src
console output: https://syzkaller.appspot.com/x/log.txt?x=16c9adbde80000
dashboard link: https://syzkaller.appspot.com/bug?extid=5f0bce8ebe21bca73013
userspace arch: i386
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+5f0bce...@syzkaller.appspotmail.com
panic: deadlres_td_on_lock: possible deadlock detected for 0xfffffe0073ca7740 (syz-executor.0), blocked for 90198 ticks
cpuid = 0
time = 1705564862
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0007be7ad0
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0007be7c30
vpanic() at vpanic+0x271/frame 0xfffffe0007be7dd0
panic() at panic+0xb5/frame 0xfffffe0007be7ea0
deadlkres() at deadlkres+0x528/frame 0xfffffe0007be7ef0
fork_exit() at fork_exit+0xcc/frame 0xfffffe0007be7f30
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0007be7f30
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 0 tid 100066 ]
Stopped at kdb_enter+0x6e: movq $0,0x2194267(%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 0xffffffff815de2c5 printf+0xf5
rdx 0x1
rbx 0xffffffff826f86c0 .str.28
rsp 0xfffffe0007be7c10
rbp 0xfffffe0007be7c30
rsi 0
rdi 0xffffffff815de326 printf+0x156
r8 0
r9 0xffffffff
r10 0x15279bd440428dbb
r11 0x6
r12 0
r13 0xfffffe0057abc740
r14 0xffffffff826f86c0 .str.28
r15 0
rip 0xffffffff815cadae kdb_enter+0x6e
rflags 0x46
kdb_enter+0x6e: movq $0,0x2194267(%rip)
db> show proc
Process 0 (kernel) at 0xffffffff836e9720:
state: NORMAL
uid: 0 gids: 0
ABI: null
flag: 0x10000284 flag2: 0
reaper: 0xffffffff836e9720 reapsubtree: 0
sigparent: 0
vmspace: 0xffffffff836ea6c0
(map 0xffffffff836ea6c0)
(map.pmap 0xffffffff836ea780)
(pmap 0xffffffff836ea7f0)
threads: 36
100000 D swapin 0xffffffff836e9720 [swapper]
100005 D - 0xfffffe00540a8800 [softirq_0]
100006 D - 0xfffffe00540a8600 [softirq_1]
100007 D - 0xfffffe00540a8400 [if_io_tqg_0]
100008 D - 0xfffffe00540a8200 [if_io_tqg_1]
100009 D - 0xfffffe00540a8000 [if_config_tqg_0]
100010 D - 0xfffffe00079e5000 [pci_hp taskq]
100011 D - 0xfffffe00079e4e00 [kqueue_ctx taskq]
100014 D - 0xfffffe00079e4b00 [thread taskq]
100016 D - 0xfffffe00079e4900 [aiod_kick taskq]
100017 D - 0xfffffe00079e4800 [deferred_unmount ta]
100018 D - 0xfffffe00079e4700 [inm_free taskq]
100019 D - 0xfffffe00079e4600 [in6m_free taskq]
100020 D - 0xfffffe00079e4500 [linuxkpi_irq_wq]
100021 D - 0xfffffe00079e4400 [linuxkpi_short_wq_0]
100022 D - 0xfffffe00079e4400 [linuxkpi_short_wq_1]
100023 D - 0xfffffe00079e4400 [linuxkpi_short_wq_2]
100024 D - 0xfffffe00079e4400 [linuxkpi_short_wq_3]
100025 D - 0xfffffe00079e4300 [linuxkpi_long_wq_0]
100026 D - 0xfffffe00079e4300 [linuxkpi_long_wq_1]
100027 D - 0xfffffe00079e4300 [linuxkpi_long_wq_2]
100028 D - 0xfffffe00079e4300 [linuxkpi_long_wq_3]
100034 D - 0xfffffe00079e4200 [firmware taskq]
100039 D - 0xfffffe00079e3700 [crypto_0]
100040 D - 0xfffffe00079e3700 [crypto_1]
100055 D - 0xfffffe00079e3000 [vtnet0 rxq 0]
100056 D - 0xfffffe00079e2e00 [vtnet0 txq 0]
100057 D - 0xfffffe00079e2d00 [vtnet0 rxq 1]
100058 D - 0xfffffe00079e2c00 [vtnet0 txq 1]
100062 D vtbslp 0xfffffe0057197400 [virtio_balloon]
100066 Run CPU 0 [deadlkres]
100070 D - 0xfffffe00079e3200 [acpi_task_0]
100071 D - 0xfffffe00079e3200 [acpi_task_1]
100072 D - 0xfffffe00079e3200 [acpi_task_2]
100074 RunQ [mca taskq]
100075 D - 0xfffffe00079e3100 [CAM taskq]
db> ps
pid ppid pgrp uid state wmesg wchan cmd
36861 36860 36860 0 D ifnet_d 0xffffffff8385e2c0 ifconfig
36860 768 36860 0 Ss wait 0xfffffe0077a3c060 syz-executor.1
36859 36858 36858 0 D ifnet_d 0xffffffff8385e2c0 ifconfig
36858 768 36858 0 Ss wait 0xfffffe00779d55a0 syz-executor.2
36854 36853 36853 0 D ifnet_d 0xffffffff8385e2c0 ifconfig
36853 768 36853 0 Ss wait 0xfffffe00779d5b00 syz-executor.3
36852 36851 36851 0 D ifnet_d 0xffffffff8385e2c0 ifconfig
36851 768 36851 0 Ss wait 0xfffffe00779d65c0 syz-executor.0
36850 1 36849 0 D ifnet_d 0xffffffff8385e2c0 ifconfig
36848 1 36847 0 D ifnet_d 0xffffffff8385e2c0 ifconfig
36835 1 36834 0 D ifnet_d 0xffffffff8385e2c0 ifconfig
36833 1 36832 0 D ifnet_d 0xffffffff8385e2c0 ifconfig
36831 1 36830 0 D ifnet_d 0xffffffff8385e2c0 ifconfig
36829 1 36828 0 D ifnet_d 0xffffffff8385e2c0 ifconfig
36827 1 36826 0 D ifnet_d 0xffffffff8385e2c0 ifconfig
36825 1 36824 0 D ifnet_d 0xffffffff8385e2c0 ifconfig
36823 1 36822 0 D ifnet_d 0xffffffff8385e2c0 ifconfig
36821 1 36820 0 D ifnet_d 0xffffffff8385e2c0 ifconfig
36819 1 36818 0 D ifnet_d 0xffffffff8385e2c0 ifconfig
36817 1 36816 0 D ifnet_d 0xffffffff8385e2c0 ifconfig
36812 1 36811 0 D ifnet_d 0xffffffff8385e2c0 ifconfig
36810 1 36809 0 D ifnet_d 0xffffffff8385e2c0 ifconfig
36808 1 36807 0 D ifnet_d 0xffffffff8385e2c0 ifconfig
36806 1 36805 0 D ifnet_d 0xffffffff8385e2c0 ifconfig
36801 1 36800 0 D ifnet_d 0xffffffff8385e2c0 ifconfig
36799 1 36798 0 D ifnet_d 0xffffffff8385e2c0 ifconfig
36797 1 36796 0 D ifnet_d 0xffffffff8385e2c0 ifconfig
36795 1 36794 0 D ifnet_d 0xffffffff8385e2c0 ifconfig
36788 1 36787 0 D ifnet_d 0xffffffff8385e2c0 ifconfig
36786 1 36785 0 D ifnet_d 0xffffffff8385e2c0 ifconfig
36784 1 36781 0 D ifnet_d 0xffffffff8385e2c0 ifconfig
36783 1 36782 0 D ifnet_d 0xffffffff8385e2c0 ifconfig
36777 1 36776 0 R ifconfig
36775 1 36774 0 D ifnet_d 0xffffffff8385e2c0 ifconfig
36773 1 771 0 T (threaded) syz-executor.0
138846 s syz-executor.0
139656 L *sctp-in 0xfffffe0073c8a180 syz-executor.0
139657 L *sctp-in 0xfffffe0073c8a180 syz-executor.0
139658 L *sctp-in 0xfffffe0073c8a180 syz-executor.0
36772 1 784 0 RE CPU 1 syz-executor.3
36762 1 775 0 LE *sctp-in 0xfffffe0073c8a180 syz-executor.2
36745 1 772 0 LE *sctp-in 0xfffffe0073c8a180 syz-executor.1
24263 1 771 0 S uwait 0xfffffe006cd7ce00 syz-executor.0
16888 0 0 0 DL - 0xffffffff83850240 [soaiod4]
16887 0 0 0 DL - 0xffffffff83850240 [soaiod3]
16886 0 0 0 DL - 0xffffffff83850240 [soaiod2]
16885 0 0 0 DL - 0xffffffff83850240 [soaiod1]
15144 0 0 0 DL mdwait 0xfffffe0057b01000 [md0]
11495 1 771 0 SV uwait 0xfffffe0057ab6200 syz-executor.0
11082 1 772 0 S uwait 0xfffffe0057ab8800 syz-executor.1
9686 1 784 0 SV uwait 0xfffffe006cd7de00 syz-executor.3
9279 1 9279 65 Rs dhclient
6930 1 6930 0 Ss select 0xfffffe0057a96bc0 dhclient
6927 1 6927 0 Ss select 0xfffffe006ca247c0 dhclient
6908 1 6908 65 Rs dhclient
6255 0 0 0 DL aiordy 0xfffffe006ce01ac0 [aiod4]
6254 0 0 0 DL aiordy 0xfffffe006ce02580 [aiod3]
6252 0 0 0 DL aiordy 0xfffffe007426b580 [aiod2]
6251 0 0 0 DL aiordy 0xfffffe006ce035a0 [aiod1]
5443 1 5443 0 Ss select 0xfffffe006a303440 dhclient
5438 1 5438 0 Ss select 0xfffffe006ca23cc0 dhclient
5414 1 5414 65 Rs dhclient
4020 1 772 0 S uwait 0xfffffe0054040a00 syz-executor.1
3865 1 771 0 S uwait 0xfffffe006cd7cf00 syz-executor.0
3558 1 3558 0 Ss select 0xfffffe006ca231c0 dhclient
3555 1 3555 0 Ss select 0xfffffe006ca23840 dhclient
3518 1 3518 65 Rs dhclient
806 1 806 0 Ss select 0xfffffe006a3035c0 dhclient
801 1 801 0 Ss select 0xfffffe006ca234c0 dhclient
768 766 766 0 R (threaded) syz-fuzzer
100112 S uwait 0xfffffe0054040680 syz-fuzzer
100118 RunQ syz-fuzzer
100119 S uwait 0xfffffe0057ab7480 syz-fuzzer
100120 S uwait 0xfffffe0057ab7580 syz-fuzzer
100121 S uwait 0xfffffe006cd7ef00 syz-fuzzer
100122 S uwait 0xfffffe0057ab7680 syz-fuzzer
100123 RunQ syz-fuzzer
100124 S wait 0xfffffe006a31db00 syz-fuzzer
100125 S uwait 0xfffffe006cd7f080 syz-fuzzer
100126 S uwait 0xfffffe006cd7f180 syz-fuzzer
100133 S wait 0xfffffe006a31db00 syz-fuzzer
100191 S wait 0xfffffe006a31db00 syz-fuzzer
101922 S wait 0xfffffe006a31db00 syz-fuzzer
766 764 766 0 Ss pause 0xfffffe006a31e670 csh
764 682 764 0 Ss select 0xfffffe006ca23540 sshd
748 1 748 0 Ss+ ttyin 0xfffffe00576a00b0 getty
747 1 747 0 Ss+ ttyin 0xfffffe00587e84b0 getty
746 1 746 0 Ss+ ttyin 0xfffffe00587f0cb0 getty
745 1 745 0 Ss+ ttyin 0xfffffe00587e8cb0 getty
744 1 744 0 Ss+ ttyin 0xfffffe00587e94b0 getty
743 1 743 0 Ss+ ttyin 0xfffffe00587e9cb0 getty
742 1 742 0 Ss+ ttyin 0xfffffe00543494b0 getty
741 1 741 0 Ss+ ttyin 0xfffffe0054349cb0 getty
740 1 740 0 Ss+ ttyin 0xfffffe005434a4b0 getty
686 1 686 0 Rs cron
682 1 682 0 Ss select 0xfffffe006ca23940 sshd
495 1 495 0 Ss select 0xfffffe0057a96740 syslogd
424 1 424 0 Rs devd
423 1 423 65 Ss select 0xfffffe006ca240c0 dhclient
338 1 338 0 Ss select 0xfffffe006ca24140 dhclient
335 1 335 0 Ss select 0xfffffe0057beacc0 dhclient
17 0 0 0 RL [syncer]
16 0 0 0 RL [vnlru]
15 0 0 0 RL (threaded) [bufdaemon]
100079 RunQ [bufdaemon]
100082 D - 0xffffffff82c0a140 [bufspacedaemon-0]
100092 RunQ [/ worker]
9 0 0 0 DL psleep 0xffffffff838a55c0 [vmdaemon]
8 0 0 0 RL (threaded) [pagedaemon]
100077 RunQ [dom0]
100080 D launds 0xffffffff8388d444 [laundry: dom0]
100081 RunQ [uma]
7 0 0 0 RL [rand_harvestq]
6 0 0 0 RL [pf purge]
5 0 0 0 DL waiting 0xffffffff841485a0 [sctp_iterator]
4 0 0 0 DL (threaded) [cam]
100044 D - 0xffffffff83488340 [doneq0]
100045 D - 0xffffffff834882c0 [async]
100076 D - 0xffffffff83488140 [scanner]
3 0 0 0 DL (threaded) [crypto]
100041 D crypto_ 0xffffffff83888c60 [crypto]
100042 D crypto_ 0xfffffe00542edd30 [crypto returns 0]
100043 D crypto_ 0xfffffe00542edd80 [crypto returns 1]
14 0 0 0 DL seqstat 0xfffffe000799c088 [sequencer 00]
13 0 0 0 DL (threaded) [geom]
100035 D - 0xffffffff836e8d40 [g_event]
100036 D - 0xffffffff836e8d60 [g_up]
100037 D - 0xffffffff836e8d80 [g_down]
2 0 0 0 LL (threaded) [clock]
100029 L *sctp-tc 0xfffffe0007880900 [clock (0)]
100030 I [clock (1)]
12 0 0 0 WL (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 I [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 0xfffffe00541f8040 [init]
10 0 0 0 DL audit_w 0xffffffff838896c0 [audit]
0 0 0 0 RLs (threaded) [kernel]
100000 D swapin 0xffffffff836e9720 [swapper]
100005 D - 0xfffffe00540a8800 [softirq_0]
100006 D - 0xfffffe00540a8600 [softirq_1]
100007 D - 0xfffffe00540a8400 [if_io_tqg_0]
100008 D - 0xfffffe00540a8200 [if_io_tqg_1]
100009 D - 0xfffffe00540a8000 [if_config_tqg_0]
100010 D - 0xfffffe00079e5000 [pci_hp taskq]
100011 D - 0xfffffe00079e4e00 [kqueue_ctx taskq]
100014 D - 0xfffffe00079e4b00 [thread taskq]
100016 D - 0xfffffe00079e4900 [aiod_kick taskq]
100017 D - 0xfffffe00079e4800 [deferred_unmount ta]
100018 D - 0xfffffe00079e4700 [inm_free taskq]
100019 D - 0xfffffe00079e4600 [in6m_free taskq]
100020 D - 0xfffffe00079e4500 [linuxkpi_irq_wq]
100021 D - 0xfffffe00079e4400 [linuxkpi_short_wq_0]
100022 D - 0xfffffe00079e4400 [linuxkpi_short_wq_1]
100023 D - 0xfffffe00079e4400 [linuxkpi_short_wq_2]
100024 D - 0xfffffe00079e4400 [linuxkpi_short_wq_3]
100025 D - 0xfffffe00079e4300 [linuxkpi_long_wq_0]
100026 D - 0xfffffe00079e4300 [linuxkpi_long_wq_1]
100027 D - 0xfffffe00079e4300 [linuxkpi_long_wq_2]
100028 D - 0xfffffe00079e4300 [linuxkpi_long_wq_3]
100034 D - 0xfffffe00079e4200 [firmware taskq]
100039 D - 0xfffffe00079e3700 [crypto_0]
100040 D - 0xfffffe00079e3700 [crypto_1]
100055 D - 0xfffffe00079e3000 [vtnet0 rxq 0]
100056 D - 0xfffffe00079e2e00 [vtnet0 txq 0]
100057 D - 0xfffffe00079e2d00 [vtnet0 rxq 1]
100058 D - 0xfffffe00079e2c00 [vtnet0 txq 1]
100062 D vtbslp 0xfffffe0057197400 [virtio_balloon]
100066 Run CPU 0 [deadlkres]
100070 D - 0xfffffe00079e3200 [acpi_task_0]
100071 D - 0xfffffe00079e3200 [acpi_task_1]
100072 D - 0xfffffe00079e3200 [acpi_task_2]
100074 RunQ [mca taskq]
100075 D - 0xfffffe00079e3100 [CAM taskq]
db> show all locks
Process 36777 (ifconfig) thread 0xfffffe0074dc9740 (138805)
exclusive sx ifnet_detach_sx (ifnet_detach_sx) r = 0 (0xffffffff8385e2c0) locked @ /syzkaller/managers/i386/kernel/sys/net/if.c:3039
Process 36772 (syz-executor.3) thread 0xfffffe00742cf000 (139045)
exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00855bca50) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3371
exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe007439d428) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3338
exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe0054047158) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3337
exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe007439d448) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3336
Process 36762 (syz-executor.2) thread 0xfffffe00742ce740 (118256)
exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe00743a2b18) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3336
Process 36745 (syz-executor.1) thread 0xfffffe00777d3740 (139463)
exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe007064e8e0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3336
Process 8 (pagedaemon) thread 0xfffffe00576ac000 (100077)
shared rw vnet_rwlock (vnet_rwlock) r = 0 (0xffffffff83862020) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:6968
Process 0 (kernel) thread 0xfffffe0057abc740 (100066)
exclusive sleep mutex process lock (process lock) r = 0 (0xfffffe006cc01c08) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_clock.c:265
shared sx allproc (allproc) r = 0 (0xffffffff82c09c00) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_clock.c:255
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
tcp_hpts 7 4801K 7
devbuf 4192 4324K 4221
pcb 1389 2201K 108213
sysctloid 34817 2052K 34888
vtbuf 24 1968K 46
kobj 326 1304K 497
newblk 13 1027K 40280
vfscache 3 1025K 3
filedesc 90 714K 71851
sctp_stro 677 677K 17542
inodedep 19 519K 36270
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
sctp_atcl 1358 510K 72157
intr 4 472K 4
subproc 224 454K 37008
vmem 3 266K 6
vnet_data 2 224K 2
acpitask 1 224K 1
acpica 1674 184K 60830
tidhash 3 141K 3
pagedep 12 131K 35913
linker 352 130K 418
tfo_ccache 1 128K 1
IP reass 1 128K 1
DEVFS1 110 110K 127
sem 4 106K 4
gtaskqueue 18 98K 18
BPF 47 89K 281
sctp_atky 2035 85K 90838
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 300 56K 76548
umtx 416 52K 416
sctp_timw 165 42K 165
temp 35 37K 6096
DEVFS3 129 33K 139
filemon 4 32K 475
hostcache 1 32K 1
shm 1 32K 20
msg 4 30K 4
DEVFSP 463 29K 1621
kcovinfo 442 28K 442
kbdmux 6 28K 6
LRO 24 25K 24
sctp_athm 1358 22K 72792
sctp_map 1354 22K 35294
ifaddr 70 20K 72
DEVFS_RULE 56 20K 56
lltable 53 17K 149
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
routetbl 128 16K 411
ithread 97 16K 97
bus-sc 34 15K 1687
plimit 54 14K 744
eventhandler 161 14K 161
KTRACE 101 13K 102
ifnet 7 13K 7
ether_multi 152 13K 162
kenv 95 12K 95
GEOM 68 12K 527
rman 86 11K 431
CAM queue 5 11K 1528
kqueue 104 9K 37455
in6_multi 65 9K 65
bmsafemap 2 9K 36315
rpc 4 9K 4
session 65 9K 192
devstat 4 9K 4
UART 12 9K 12
ksem 1 8K 80
shmfd 1 8K 5
pfs_vncache 1 8K 1
audit_evclass 238 8K 300
taskqueue 63 7K 63
cred 26 7K 393
pwddesc 99 7K 36861
proc-args 162 7K 38434
sglist 6 7K 6
CAM DEV 3 6K 510
pfs_nodes 20 5K 20
hhook 15 5K 17
ufs_dirhash 24 5K 24
UMA 267 5K 267
pf_ifnet 10 5K 19
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
md_disk 1 4K 1
evdev 4 4K 4
lockf 33 4K 152
acpisem 28 4K 28
selfd 55 4K 488962
terminal 11 3K 11
select 19 3K 78
CC Mem 9 3K 4496
clone 9 3K 9
uidinfo 3 3K 16
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
mkdir 15 2K 71766
ip6ndp 12 2K 13
Unitno 29 2K 63
sctp_ifa 13 2K 14
inpcbpolicy 51 2K 6260
tun 7 2K 7
CAM XPT 22 2K 543
msi 12 2K 12
dirrem 6 2K 36160
in_multi 6 2K 8
toponodes 6 2K 6
newdirblk 10 2K 35883
ipsecpolicy 2 2K 2
acpidev 20 2K 20
softdep 1 1K 1
diradd 8 1K 36198
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 114
NFSD session 1 1K 1
CAM periph 4 1K 271
freework 4 1K 37379
sctp_ifn 6 1K 14
ipsec 3 1K 3
freeblks 3 1K 36067
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
crypto 4 1K 4
encap_export_host 12 1K 12
procdesc 5 1K 14
pf_osfp 5 1K 5
osd 14 1K 4471
cdev 2 1K 2
lkpikmalloc 8 1K 9
netlink 2 1K 137
chacha20random 1 1K 1
biobuf 1 1K 1
vnodes 1 1K 1
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
loginclass 3 1K 7
prison 6 1K 6
cryptodev 2 1K 576
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
freefile 1 1K 36112
aio 4 1K 7
pmchooks 1 1K 1
CAM path 4 1K 1034
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
soname 4 1K 42213
filecaps 5 1K 106
sctp_vrf 1 1K 1
sctp_aadr 1 1K 36
vnet 1 1K 1
pmc 1 1K 1
filedesc_to_leader 1 1K 2
entropy 2 1K 78
acpiintr 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
tcp_do 0 0K 0
tcp_fsb 0 0K 1182
mqdata 0 0K 0
pf_table 0 0K 0
pf_rule 0 0K 131
pf_altq 0 0K 0
pf_krule_item 0 0K 0
pf_temp 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 41149
sctp_iter 0 0K 12
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 12
sctp_stri 0 0K 1228
ipcomp 0 0K 0
esp 0 0K 0
ah 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 25876
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 52
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 2
allocindir 0 0K 0
indirdep 0 0K 2238
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 17
ip6_msource 0 0K 0
ip6_moptions 0 0K 0
in6_mfilter 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
tcp_hwpace 0 0K 0
ip_msource 0 0K 0
ip_moptions 0 0K 2
in_mfilter 0 0K 0
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 0
fadvise 0 0K 0
VN POLL 0 0K 0
statfs 0 0K 309
namei_tracker 0 0K 1
export_host 0 0K 0
cl_savebuf 0 0K 2
lio 0 0K 18
acl 0 0K 0
mbuf_tag 0 0K 0
ktls 0 0K 0
accf 0 0K 0
pts 0 0K 0
timerfd 0 0K 0
iov 0 0K 30759
ioctlops 0 0K 838
eventfd 0 0K 7
Witness 0 0K 0
stack 0 0K 0
sbuf 0 0K 300
firmware 0 0K 0
compressor 0 0K 0
SWAP 0 0K 0
sysctltmp 0 0K 1050
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
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 78
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 233
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
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 8385 1013 1112126 0 254 38494208 0
mbuf 256 10297 22482 3993989 0 254 8391424 0
RADIX NODE 144 27225 322 871861 0 63 3966768 0
sctp_asoc 2256 677 848 17534 0 254 3440400 0
tcp_log 416 0 5337 16605 0 254 2220192 0
malloc-2048 2048 688 352 54016 0 8 2129920 0
mbuf_cluster 2048 1016 0 1016 0 254 2080768 0
sctp_ep 1176 681 849 54009 0 254 1799280 0
malloc-4096 4096 436 0 37367 0 2 1785856 0
BUF TRIE 144 206 11610 4897 0 62 1701504 0
malloc-384 384 4122 48 4123 0 30 1601280 0
malloc-128 128 11462 256 47851 0 126 1499904 0
malloc-384 384 1417 2423 108607 0 30 1474560 0
UMA Slabs 0 112 12021 33 12021 0 126 1350048 0
vmem btag 56 22066 77 22096 0 254 1240008 0
sctp_raddr 736 678 851 17782 0 254 1125344 0
malloc-1024 1024 677 347 17084 0 16 1048576 0
sctp_chunk 152 807 5303 149959 0 254 928720 0
malloc-256 256 89 3391 140807 0 62 890880 0
malloc-16384 16384 44 1 35908 0 1 737280 0
256 Bucket 2048 337 15 12511 0 8 720896 0
FFS inode 1168 554 27 36666 0 8 678608 0
VM OBJECT 264 2308 32 415781 0 30 617760 0
lkpicurr 176 2 3080 2 0 62 542432 0
tcp_bbr_map 128 1079 2982 175968 0 126 519808 0
pbuf 2624 0 198 0 0 2 519552 0
socket 960 85 423 61924 0 254 487680 0
ertt_txseginfo 40 1137 9872 1175850 0 254 440360 0
THREAD 1824 197 11 39685 0 8 379392 0
malloc-128 128 703 2211 40495 0 126 372992 0
malloc-256 256 711 474 54075 0 62 303360 0
MAP ENTRY 96 3047 103 1106295 0 126 302400 0
VNODE 448 595 71 36709 0 30 298368 0
malloc-64 64 4010 337 77652 0 254 278208 0
malloc-65536 65536 4 0 4 0 1 262144 0
mbuf_packet 256 157 859 89694 0 254 260096 0
malloc-256 256 233 772 46313 0 62 257280 0
malloc-16 16 14393 107 18914 0 254 232000 0
DEVCTL 1024 0 220 153 0 0 225280 0
malloc-32768 32768 0 6 2119 0 1 196608 0
FPU_save_area 832 199 26 61898 0 16 187200 0
UMA Zones 768 239 0 239 0 16 183552 0
128 Bucket 1024 104 75 7772 0 16 183296 0
malloc-32 32 5416 254 11654 0 254 181440 0
malloc-128 128 1169 226 28420 0 126 178560 0
FFS2 dinode 256 554 136 36666 0 62 176640 0
lkpimm 56 1 3095 1 0 254 173376 0
PROC 1376 101 20 36861 0 8 166496 0
S VFS Cache 104 1025 496 37651 0 126 158184 0
malloc-8192 8192 6 13 477 0 1 155648 0
malloc-2048 2048 6 66 1206 0 8 147456 0
malloc-1024 1024 129 15 146 0 16 147456 0
malloc-64 64 1190 889 20404 0 254 133056 0
malloc-65536 65536 0 2 153 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 0 2 540 0 1 131072 0
unpcb 256 20 490 1589 0 254 130560 0
malloc-4096 4096 23 7 52 0 2 122880 0
filedesc0 1072 102 10 36861 0 8 120064 0
ksiginfo 112 105 939 22754 0 126 116928 0
malloc-256 256 325 110 41191 0 62 111360 0
64 Bucket 512 147 53 18797 0 30 102400 0
malloc-32768 32768 3 0 3 0 1 98304 0
malloc-32768 32768 3 0 3 0 1 98304 0
pipe 728 104 28 659 0 16 96096 0
UMA Kegs 384 226 7 226 0 30 89472 0
sctp_stream_msg_out 112 243 549 2461 0 254 88704 0
sctp_laddr 48 921 927 17187 0 254 88704 0
tcp_inpcb 1312 9 57 4458 0 8 86592 0
malloc-128 128 381 270 108407 0 126 83328 0
malloc-128 128 508 143 2041 0 126 83328 0
malloc-384 384 172 38 175 0 30 80640 0
32 Bucket 256 159 156 6394 0 62 80640 0
sctp_readq 152 0 520 333 0 254 79040 0
malloc-32 32 1426 968 74951 0 254 76608 0
Files 80 744 156 116735 0 126 72000 0
VMSPACE 616 76 38 36870 0 16 70224 0
malloc-64 64 222 849 526564 0 254 68544 0
malloc-64 64 511 560 1116 0 254 68544 0
DIRHASH 1024 35 29 35 0 16 65536 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-65536 65536 0 1 8 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 0 2 120 0 1 65536 0
malloc-16384 16384 3 1 4 0 1 65536 0
malloc-4096 4096 13 3 227 0 2 65536 0
malloc-2048 2048 17 15 134 0 8 65536 0
malloc-256 256 181 74 36320 0 62 65280 0
udp_inpcb 424 37 116 351 0 30 64872 0
g_bio 408 0 150 41124 0 30 61200 0
ripcb 392 5 148 1272 0 30 59976 0
malloc-64 64 459 360 19168 0 254 52416 0
malloc-64 64 337 482 378 0 254 52416 0
malloc-64 64 498 321 3215 0 254 52416 0
malloc-256 256 57 138 37960 0 62 49920 0
tcp_rack_pcb 1024 0 48 591 0 16 49152 0
NAMEI 1024 0 48 167379 0 16 49152 0
malloc-8192 8192 6 0 6 0 1 49152 0
malloc-1024 1024 4 44 562 0 16 49152 0
malloc-512 512 0 96 1228 0 30 49152 0
tcp_bbr_pcb 832 2 52 1679 0 16 44928 0
syncache 168 0 264 4 0 254 44352 0
malloc-8192 8192 3 2 37 0 1 40960 0
malloc-8192 8192 3 2 104 0 1 40960 0
malloc-8192 8192 5 0 5 0 1 40960 0
malloc-4096 4096 5 5 39 0 2 40960 0
pcpu-8 8 4808 312 7293 0 254 40960 0
malloc-16 16 1417 1083 90362 0 254 40000 0
malloc-16 16 1388 1112 35398 0 254 40000 0
udplite_inpcb 424 0 90 179 0 30 38160 0
da_ccb 544 0 70 10397 0 16 38080 0
hostcache 64 3 564 3 0 254 36288 0
malloc-64 64 45 522 108 0 254 36288 0
16 Bucket 144 96 156 1033 0 62 36288 0
tcp_rack_map 128 0 279 2829 0 126 35712 0
malloc-128 128 33 246 133 0 126 35712 0
malloc-128 128 108 171 1249 0 126 35712 0
malloc-128 128 79 200 132 0 126 35712 0
routing nhops 256 27 108 34 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
malloc-384 384 52 38 52 0 30 34560 0
malloc-256 256 9 126 715 0 62 34560 0
malloc-256 256 43 92 480 0 62 34560 0
TURNSTILE 136 209 43 209 0 62 34272 0
SLEEPQUEUE 88 209 175 209 0 126 33792 0
malloc-16384 16384 0 2 160 0 1 32768 0
malloc-16384 16384 2 0 2 0 1 32768 0
malloc-4096 4096 1 7 603 0 2 32768 0
malloc-2048 2048 8 8 76 0 8 32768 0
malloc-2048 2048 5 11 484 0 8 32768 0
malloc-2048 2048 0 16 50 0 8 32768 0
malloc-2048 2048 2 14 193 0 8 32768 0
malloc-2048 2048 1 15 150 0 8 32768 0
malloc-1024 1024 15 17 17 0 16 32768 0
malloc-1024 1024 13 19 25 0 16 32768 0
malloc-1024 1024 2 30 747 0 16 32768 0
malloc-1024 1024 10 22 10 0 16 32768 0
malloc-1024 1024 1 31 1426 0 16 32768 0
malloc-512 512 12 52 216 0 30 32768 0
malloc-512 512 3 61 44 0 30 32768 0
malloc-512 512 4 60 55 0 30 32768 0
malloc-512 512 3 61 115 0 30 32768 0
malloc-512 512 8 56 64 0 30 32768 0
pcpu-64 64 487 25 487 0 254 32768 0
PWD 40 51 757 35958 0 254 32320 0
KNOTE 160 38 162 280858 0 62 32000 0
ttyinq 160 135 65 300 0 62 32000 0
PGRP 120 65 199 239 0 126 31680 0
clpbuf 2624 0 12 25 0 4 31488 0
tcp_inpcb ports 32 3 879 2260 0 254 28224 0
malloc-32 32 359 523 58255 0 254 28224 0
4 Bucket 48 5 583 8 0 254 28224 0
2 Bucket 32 77 805 3925 0 254 28224 0
8 Bucket 80 98 252 7739 0 126 28000 0
AIO 208 0 133 40 0 62 27664 0
cpuset 200 7 121 7 0 62 25600 0
malloc-8192 8192 1 2 5 0 1 24576 0
malloc-4096 4096 2 4 865 0 2 24576 0
rl_entry 40 91 515 91 0 254 24240 0
rtentry 168 30 114 34 0 62 24192 0
itimer 352 0 66 31 0 30 23232 0
malloc-384 384 0 60 343 0 30 23040 0
malloc-384 384 14 46 348 0 30 23040 0
udplite_inpcb ports 32 0 630 21 0 254 20160 0
udp_inpcb ports 32 3 627 34 0 254 20160 0
ertt 72 9 271 4458 0 126 20160 0
malloc-32 32 9 621 52 0 254 20160 0
malloc-32 32 105 525 467 0 254 20160 0
malloc-32 32 59 571 2067 0 254 20160 0
malloc-32 32 55 575 262 0 254 20160 0
malloc-32 32 34 596 1512 0 254 20160 0
AIOCB 552 0 35 106 0 16 19320 0
AIOLIO 272 0 70 9 0 30 19040 0
epoch_record pcpu 256 4 60
---
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: 78ae60b447eb zfs: merge openzfs/zfs@a0b2a93c4
git tree: freebsd-src
console output: https://syzkaller.appspot.com/x/log.txt?x=16c9adbde80000
dashboard link: https://syzkaller.appspot.com/bug?extid=5f0bce8ebe21bca73013
userspace arch: i386
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+5f0bce...@syzkaller.appspotmail.com
panic: deadlres_td_on_lock: possible deadlock detected for 0xfffffe0073ca7740 (syz-executor.0), blocked for 90198 ticks
cpuid = 0
time = 1705564862
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0007be7ad0
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0007be7c30
vpanic() at vpanic+0x271/frame 0xfffffe0007be7dd0
panic() at panic+0xb5/frame 0xfffffe0007be7ea0
deadlkres() at deadlkres+0x528/frame 0xfffffe0007be7ef0
fork_exit() at fork_exit+0xcc/frame 0xfffffe0007be7f30
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0007be7f30
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 0 tid 100066 ]
Stopped at kdb_enter+0x6e: movq $0,0x2194267(%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 0xffffffff815de2c5 printf+0xf5
rdx 0x1
rbx 0xffffffff826f86c0 .str.28
rsp 0xfffffe0007be7c10
rbp 0xfffffe0007be7c30
rsi 0
rdi 0xffffffff815de326 printf+0x156
r8 0
r9 0xffffffff
r10 0x15279bd440428dbb
r11 0x6
r12 0
r13 0xfffffe0057abc740
r14 0xffffffff826f86c0 .str.28
r15 0
rip 0xffffffff815cadae kdb_enter+0x6e
rflags 0x46
kdb_enter+0x6e: movq $0,0x2194267(%rip)
db> show proc
Process 0 (kernel) at 0xffffffff836e9720:
state: NORMAL
uid: 0 gids: 0
ABI: null
flag: 0x10000284 flag2: 0
reaper: 0xffffffff836e9720 reapsubtree: 0
sigparent: 0
vmspace: 0xffffffff836ea6c0
(map 0xffffffff836ea6c0)
(map.pmap 0xffffffff836ea780)
(pmap 0xffffffff836ea7f0)
threads: 36
100000 D swapin 0xffffffff836e9720 [swapper]
100005 D - 0xfffffe00540a8800 [softirq_0]
100006 D - 0xfffffe00540a8600 [softirq_1]
100007 D - 0xfffffe00540a8400 [if_io_tqg_0]
100008 D - 0xfffffe00540a8200 [if_io_tqg_1]
100009 D - 0xfffffe00540a8000 [if_config_tqg_0]
100010 D - 0xfffffe00079e5000 [pci_hp taskq]
100011 D - 0xfffffe00079e4e00 [kqueue_ctx taskq]
100014 D - 0xfffffe00079e4b00 [thread taskq]
100016 D - 0xfffffe00079e4900 [aiod_kick taskq]
100017 D - 0xfffffe00079e4800 [deferred_unmount ta]
100018 D - 0xfffffe00079e4700 [inm_free taskq]
100019 D - 0xfffffe00079e4600 [in6m_free taskq]
100020 D - 0xfffffe00079e4500 [linuxkpi_irq_wq]
100021 D - 0xfffffe00079e4400 [linuxkpi_short_wq_0]
100022 D - 0xfffffe00079e4400 [linuxkpi_short_wq_1]
100023 D - 0xfffffe00079e4400 [linuxkpi_short_wq_2]
100024 D - 0xfffffe00079e4400 [linuxkpi_short_wq_3]
100025 D - 0xfffffe00079e4300 [linuxkpi_long_wq_0]
100026 D - 0xfffffe00079e4300 [linuxkpi_long_wq_1]
100027 D - 0xfffffe00079e4300 [linuxkpi_long_wq_2]
100028 D - 0xfffffe00079e4300 [linuxkpi_long_wq_3]
100034 D - 0xfffffe00079e4200 [firmware taskq]
100039 D - 0xfffffe00079e3700 [crypto_0]
100040 D - 0xfffffe00079e3700 [crypto_1]
100055 D - 0xfffffe00079e3000 [vtnet0 rxq 0]
100056 D - 0xfffffe00079e2e00 [vtnet0 txq 0]
100057 D - 0xfffffe00079e2d00 [vtnet0 rxq 1]
100058 D - 0xfffffe00079e2c00 [vtnet0 txq 1]
100062 D vtbslp 0xfffffe0057197400 [virtio_balloon]
100066 Run CPU 0 [deadlkres]
100070 D - 0xfffffe00079e3200 [acpi_task_0]
100071 D - 0xfffffe00079e3200 [acpi_task_1]
100072 D - 0xfffffe00079e3200 [acpi_task_2]
100074 RunQ [mca taskq]
100075 D - 0xfffffe00079e3100 [CAM taskq]
db> ps
pid ppid pgrp uid state wmesg wchan cmd
36861 36860 36860 0 D ifnet_d 0xffffffff8385e2c0 ifconfig
36860 768 36860 0 Ss wait 0xfffffe0077a3c060 syz-executor.1
36859 36858 36858 0 D ifnet_d 0xffffffff8385e2c0 ifconfig
36858 768 36858 0 Ss wait 0xfffffe00779d55a0 syz-executor.2
36854 36853 36853 0 D ifnet_d 0xffffffff8385e2c0 ifconfig
36853 768 36853 0 Ss wait 0xfffffe00779d5b00 syz-executor.3
36852 36851 36851 0 D ifnet_d 0xffffffff8385e2c0 ifconfig
36851 768 36851 0 Ss wait 0xfffffe00779d65c0 syz-executor.0
36850 1 36849 0 D ifnet_d 0xffffffff8385e2c0 ifconfig
36848 1 36847 0 D ifnet_d 0xffffffff8385e2c0 ifconfig
36835 1 36834 0 D ifnet_d 0xffffffff8385e2c0 ifconfig
36833 1 36832 0 D ifnet_d 0xffffffff8385e2c0 ifconfig
36831 1 36830 0 D ifnet_d 0xffffffff8385e2c0 ifconfig
36829 1 36828 0 D ifnet_d 0xffffffff8385e2c0 ifconfig
36827 1 36826 0 D ifnet_d 0xffffffff8385e2c0 ifconfig
36825 1 36824 0 D ifnet_d 0xffffffff8385e2c0 ifconfig
36823 1 36822 0 D ifnet_d 0xffffffff8385e2c0 ifconfig
36821 1 36820 0 D ifnet_d 0xffffffff8385e2c0 ifconfig
36819 1 36818 0 D ifnet_d 0xffffffff8385e2c0 ifconfig
36817 1 36816 0 D ifnet_d 0xffffffff8385e2c0 ifconfig
36812 1 36811 0 D ifnet_d 0xffffffff8385e2c0 ifconfig
36810 1 36809 0 D ifnet_d 0xffffffff8385e2c0 ifconfig
36808 1 36807 0 D ifnet_d 0xffffffff8385e2c0 ifconfig
36806 1 36805 0 D ifnet_d 0xffffffff8385e2c0 ifconfig
36801 1 36800 0 D ifnet_d 0xffffffff8385e2c0 ifconfig
36799 1 36798 0 D ifnet_d 0xffffffff8385e2c0 ifconfig
36797 1 36796 0 D ifnet_d 0xffffffff8385e2c0 ifconfig
36795 1 36794 0 D ifnet_d 0xffffffff8385e2c0 ifconfig
36788 1 36787 0 D ifnet_d 0xffffffff8385e2c0 ifconfig
36786 1 36785 0 D ifnet_d 0xffffffff8385e2c0 ifconfig
36784 1 36781 0 D ifnet_d 0xffffffff8385e2c0 ifconfig
36783 1 36782 0 D ifnet_d 0xffffffff8385e2c0 ifconfig
36777 1 36776 0 R ifconfig
36775 1 36774 0 D ifnet_d 0xffffffff8385e2c0 ifconfig
36773 1 771 0 T (threaded) syz-executor.0
138846 s syz-executor.0
139656 L *sctp-in 0xfffffe0073c8a180 syz-executor.0
139657 L *sctp-in 0xfffffe0073c8a180 syz-executor.0
139658 L *sctp-in 0xfffffe0073c8a180 syz-executor.0
36772 1 784 0 RE CPU 1 syz-executor.3
36762 1 775 0 LE *sctp-in 0xfffffe0073c8a180 syz-executor.2
36745 1 772 0 LE *sctp-in 0xfffffe0073c8a180 syz-executor.1
24263 1 771 0 S uwait 0xfffffe006cd7ce00 syz-executor.0
16888 0 0 0 DL - 0xffffffff83850240 [soaiod4]
16887 0 0 0 DL - 0xffffffff83850240 [soaiod3]
16886 0 0 0 DL - 0xffffffff83850240 [soaiod2]
16885 0 0 0 DL - 0xffffffff83850240 [soaiod1]
15144 0 0 0 DL mdwait 0xfffffe0057b01000 [md0]
11495 1 771 0 SV uwait 0xfffffe0057ab6200 syz-executor.0
11082 1 772 0 S uwait 0xfffffe0057ab8800 syz-executor.1
9686 1 784 0 SV uwait 0xfffffe006cd7de00 syz-executor.3
9279 1 9279 65 Rs dhclient
6930 1 6930 0 Ss select 0xfffffe0057a96bc0 dhclient
6927 1 6927 0 Ss select 0xfffffe006ca247c0 dhclient
6908 1 6908 65 Rs dhclient
6255 0 0 0 DL aiordy 0xfffffe006ce01ac0 [aiod4]
6254 0 0 0 DL aiordy 0xfffffe006ce02580 [aiod3]
6252 0 0 0 DL aiordy 0xfffffe007426b580 [aiod2]
6251 0 0 0 DL aiordy 0xfffffe006ce035a0 [aiod1]
5443 1 5443 0 Ss select 0xfffffe006a303440 dhclient
5438 1 5438 0 Ss select 0xfffffe006ca23cc0 dhclient
5414 1 5414 65 Rs dhclient
4020 1 772 0 S uwait 0xfffffe0054040a00 syz-executor.1
3865 1 771 0 S uwait 0xfffffe006cd7cf00 syz-executor.0
3558 1 3558 0 Ss select 0xfffffe006ca231c0 dhclient
3555 1 3555 0 Ss select 0xfffffe006ca23840 dhclient
3518 1 3518 65 Rs dhclient
806 1 806 0 Ss select 0xfffffe006a3035c0 dhclient
801 1 801 0 Ss select 0xfffffe006ca234c0 dhclient
768 766 766 0 R (threaded) syz-fuzzer
100112 S uwait 0xfffffe0054040680 syz-fuzzer
100118 RunQ syz-fuzzer
100119 S uwait 0xfffffe0057ab7480 syz-fuzzer
100120 S uwait 0xfffffe0057ab7580 syz-fuzzer
100121 S uwait 0xfffffe006cd7ef00 syz-fuzzer
100122 S uwait 0xfffffe0057ab7680 syz-fuzzer
100123 RunQ syz-fuzzer
100124 S wait 0xfffffe006a31db00 syz-fuzzer
100125 S uwait 0xfffffe006cd7f080 syz-fuzzer
100126 S uwait 0xfffffe006cd7f180 syz-fuzzer
100133 S wait 0xfffffe006a31db00 syz-fuzzer
100191 S wait 0xfffffe006a31db00 syz-fuzzer
101922 S wait 0xfffffe006a31db00 syz-fuzzer
766 764 766 0 Ss pause 0xfffffe006a31e670 csh
764 682 764 0 Ss select 0xfffffe006ca23540 sshd
748 1 748 0 Ss+ ttyin 0xfffffe00576a00b0 getty
747 1 747 0 Ss+ ttyin 0xfffffe00587e84b0 getty
746 1 746 0 Ss+ ttyin 0xfffffe00587f0cb0 getty
745 1 745 0 Ss+ ttyin 0xfffffe00587e8cb0 getty
744 1 744 0 Ss+ ttyin 0xfffffe00587e94b0 getty
743 1 743 0 Ss+ ttyin 0xfffffe00587e9cb0 getty
742 1 742 0 Ss+ ttyin 0xfffffe00543494b0 getty
741 1 741 0 Ss+ ttyin 0xfffffe0054349cb0 getty
740 1 740 0 Ss+ ttyin 0xfffffe005434a4b0 getty
686 1 686 0 Rs cron
682 1 682 0 Ss select 0xfffffe006ca23940 sshd
495 1 495 0 Ss select 0xfffffe0057a96740 syslogd
424 1 424 0 Rs devd
423 1 423 65 Ss select 0xfffffe006ca240c0 dhclient
338 1 338 0 Ss select 0xfffffe006ca24140 dhclient
335 1 335 0 Ss select 0xfffffe0057beacc0 dhclient
17 0 0 0 RL [syncer]
16 0 0 0 RL [vnlru]
15 0 0 0 RL (threaded) [bufdaemon]
100079 RunQ [bufdaemon]
100082 D - 0xffffffff82c0a140 [bufspacedaemon-0]
100092 RunQ [/ worker]
9 0 0 0 DL psleep 0xffffffff838a55c0 [vmdaemon]
8 0 0 0 RL (threaded) [pagedaemon]
100077 RunQ [dom0]
100080 D launds 0xffffffff8388d444 [laundry: dom0]
100081 RunQ [uma]
7 0 0 0 RL [rand_harvestq]
6 0 0 0 RL [pf purge]
5 0 0 0 DL waiting 0xffffffff841485a0 [sctp_iterator]
4 0 0 0 DL (threaded) [cam]
100044 D - 0xffffffff83488340 [doneq0]
100045 D - 0xffffffff834882c0 [async]
100076 D - 0xffffffff83488140 [scanner]
3 0 0 0 DL (threaded) [crypto]
100041 D crypto_ 0xffffffff83888c60 [crypto]
100042 D crypto_ 0xfffffe00542edd30 [crypto returns 0]
100043 D crypto_ 0xfffffe00542edd80 [crypto returns 1]
14 0 0 0 DL seqstat 0xfffffe000799c088 [sequencer 00]
13 0 0 0 DL (threaded) [geom]
100035 D - 0xffffffff836e8d40 [g_event]
100036 D - 0xffffffff836e8d60 [g_up]
100037 D - 0xffffffff836e8d80 [g_down]
2 0 0 0 LL (threaded) [clock]
100029 L *sctp-tc 0xfffffe0007880900 [clock (0)]
100030 I [clock (1)]
12 0 0 0 WL (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 I [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 0xfffffe00541f8040 [init]
10 0 0 0 DL audit_w 0xffffffff838896c0 [audit]
0 0 0 0 RLs (threaded) [kernel]
100000 D swapin 0xffffffff836e9720 [swapper]
100005 D - 0xfffffe00540a8800 [softirq_0]
100006 D - 0xfffffe00540a8600 [softirq_1]
100007 D - 0xfffffe00540a8400 [if_io_tqg_0]
100008 D - 0xfffffe00540a8200 [if_io_tqg_1]
100009 D - 0xfffffe00540a8000 [if_config_tqg_0]
100010 D - 0xfffffe00079e5000 [pci_hp taskq]
100011 D - 0xfffffe00079e4e00 [kqueue_ctx taskq]
100014 D - 0xfffffe00079e4b00 [thread taskq]
100016 D - 0xfffffe00079e4900 [aiod_kick taskq]
100017 D - 0xfffffe00079e4800 [deferred_unmount ta]
100018 D - 0xfffffe00079e4700 [inm_free taskq]
100019 D - 0xfffffe00079e4600 [in6m_free taskq]
100020 D - 0xfffffe00079e4500 [linuxkpi_irq_wq]
100021 D - 0xfffffe00079e4400 [linuxkpi_short_wq_0]
100022 D - 0xfffffe00079e4400 [linuxkpi_short_wq_1]
100023 D - 0xfffffe00079e4400 [linuxkpi_short_wq_2]
100024 D - 0xfffffe00079e4400 [linuxkpi_short_wq_3]
100025 D - 0xfffffe00079e4300 [linuxkpi_long_wq_0]
100026 D - 0xfffffe00079e4300 [linuxkpi_long_wq_1]
100027 D - 0xfffffe00079e4300 [linuxkpi_long_wq_2]
100028 D - 0xfffffe00079e4300 [linuxkpi_long_wq_3]
100034 D - 0xfffffe00079e4200 [firmware taskq]
100039 D - 0xfffffe00079e3700 [crypto_0]
100040 D - 0xfffffe00079e3700 [crypto_1]
100055 D - 0xfffffe00079e3000 [vtnet0 rxq 0]
100056 D - 0xfffffe00079e2e00 [vtnet0 txq 0]
100057 D - 0xfffffe00079e2d00 [vtnet0 rxq 1]
100058 D - 0xfffffe00079e2c00 [vtnet0 txq 1]
100062 D vtbslp 0xfffffe0057197400 [virtio_balloon]
100066 Run CPU 0 [deadlkres]
100070 D - 0xfffffe00079e3200 [acpi_task_0]
100071 D - 0xfffffe00079e3200 [acpi_task_1]
100072 D - 0xfffffe00079e3200 [acpi_task_2]
100074 RunQ [mca taskq]
100075 D - 0xfffffe00079e3100 [CAM taskq]
db> show all locks
Process 36777 (ifconfig) thread 0xfffffe0074dc9740 (138805)
exclusive sx ifnet_detach_sx (ifnet_detach_sx) r = 0 (0xffffffff8385e2c0) locked @ /syzkaller/managers/i386/kernel/sys/net/if.c:3039
Process 36772 (syz-executor.3) thread 0xfffffe00742cf000 (139045)
exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00855bca50) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3371
exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe007439d428) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3338
exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe0054047158) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3337
exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe007439d448) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3336
Process 36762 (syz-executor.2) thread 0xfffffe00742ce740 (118256)
exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe00743a2b18) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3336
Process 36745 (syz-executor.1) thread 0xfffffe00777d3740 (139463)
exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe007064e8e0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3336
Process 8 (pagedaemon) thread 0xfffffe00576ac000 (100077)
shared rw vnet_rwlock (vnet_rwlock) r = 0 (0xffffffff83862020) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:6968
Process 0 (kernel) thread 0xfffffe0057abc740 (100066)
exclusive sleep mutex process lock (process lock) r = 0 (0xfffffe006cc01c08) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_clock.c:265
shared sx allproc (allproc) r = 0 (0xffffffff82c09c00) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_clock.c:255
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
tcp_hpts 7 4801K 7
devbuf 4192 4324K 4221
pcb 1389 2201K 108213
sysctloid 34817 2052K 34888
vtbuf 24 1968K 46
kobj 326 1304K 497
newblk 13 1027K 40280
vfscache 3 1025K 3
filedesc 90 714K 71851
sctp_stro 677 677K 17542
inodedep 19 519K 36270
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
sctp_atcl 1358 510K 72157
intr 4 472K 4
subproc 224 454K 37008
vmem 3 266K 6
vnet_data 2 224K 2
acpitask 1 224K 1
acpica 1674 184K 60830
tidhash 3 141K 3
pagedep 12 131K 35913
linker 352 130K 418
tfo_ccache 1 128K 1
IP reass 1 128K 1
DEVFS1 110 110K 127
sem 4 106K 4
gtaskqueue 18 98K 18
BPF 47 89K 281
sctp_atky 2035 85K 90838
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 300 56K 76548
umtx 416 52K 416
sctp_timw 165 42K 165
temp 35 37K 6096
DEVFS3 129 33K 139
filemon 4 32K 475
hostcache 1 32K 1
shm 1 32K 20
msg 4 30K 4
DEVFSP 463 29K 1621
kcovinfo 442 28K 442
kbdmux 6 28K 6
LRO 24 25K 24
sctp_athm 1358 22K 72792
sctp_map 1354 22K 35294
ifaddr 70 20K 72
DEVFS_RULE 56 20K 56
lltable 53 17K 149
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
routetbl 128 16K 411
ithread 97 16K 97
bus-sc 34 15K 1687
plimit 54 14K 744
eventhandler 161 14K 161
KTRACE 101 13K 102
ifnet 7 13K 7
ether_multi 152 13K 162
kenv 95 12K 95
GEOM 68 12K 527
rman 86 11K 431
CAM queue 5 11K 1528
kqueue 104 9K 37455
in6_multi 65 9K 65
bmsafemap 2 9K 36315
rpc 4 9K 4
session 65 9K 192
devstat 4 9K 4
UART 12 9K 12
ksem 1 8K 80
shmfd 1 8K 5
pfs_vncache 1 8K 1
audit_evclass 238 8K 300
taskqueue 63 7K 63
cred 26 7K 393
pwddesc 99 7K 36861
proc-args 162 7K 38434
sglist 6 7K 6
CAM DEV 3 6K 510
pfs_nodes 20 5K 20
hhook 15 5K 17
ufs_dirhash 24 5K 24
UMA 267 5K 267
pf_ifnet 10 5K 19
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
md_disk 1 4K 1
evdev 4 4K 4
lockf 33 4K 152
acpisem 28 4K 28
selfd 55 4K 488962
terminal 11 3K 11
select 19 3K 78
CC Mem 9 3K 4496
clone 9 3K 9
uidinfo 3 3K 16
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
mkdir 15 2K 71766
ip6ndp 12 2K 13
Unitno 29 2K 63
sctp_ifa 13 2K 14
inpcbpolicy 51 2K 6260
tun 7 2K 7
CAM XPT 22 2K 543
msi 12 2K 12
dirrem 6 2K 36160
in_multi 6 2K 8
toponodes 6 2K 6
newdirblk 10 2K 35883
ipsecpolicy 2 2K 2
acpidev 20 2K 20
softdep 1 1K 1
diradd 8 1K 36198
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 114
NFSD session 1 1K 1
CAM periph 4 1K 271
freework 4 1K 37379
sctp_ifn 6 1K 14
ipsec 3 1K 3
freeblks 3 1K 36067
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
crypto 4 1K 4
encap_export_host 12 1K 12
procdesc 5 1K 14
pf_osfp 5 1K 5
osd 14 1K 4471
cdev 2 1K 2
lkpikmalloc 8 1K 9
netlink 2 1K 137
chacha20random 1 1K 1
biobuf 1 1K 1
vnodes 1 1K 1
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
loginclass 3 1K 7
prison 6 1K 6
cryptodev 2 1K 576
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
freefile 1 1K 36112
aio 4 1K 7
pmchooks 1 1K 1
CAM path 4 1K 1034
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
soname 4 1K 42213
filecaps 5 1K 106
sctp_vrf 1 1K 1
sctp_aadr 1 1K 36
vnet 1 1K 1
pmc 1 1K 1
filedesc_to_leader 1 1K 2
entropy 2 1K 78
acpiintr 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
tcp_do 0 0K 0
tcp_fsb 0 0K 1182
mqdata 0 0K 0
pf_table 0 0K 0
pf_rule 0 0K 131
pf_altq 0 0K 0
pf_krule_item 0 0K 0
pf_temp 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 41149
sctp_iter 0 0K 12
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 12
sctp_stri 0 0K 1228
ipcomp 0 0K 0
esp 0 0K 0
ah 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 25876
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 52
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 2
allocindir 0 0K 0
indirdep 0 0K 2238
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 17
ip6_msource 0 0K 0
ip6_moptions 0 0K 0
in6_mfilter 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
tcp_hwpace 0 0K 0
ip_msource 0 0K 0
ip_moptions 0 0K 2
in_mfilter 0 0K 0
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 0
fadvise 0 0K 0
VN POLL 0 0K 0
statfs 0 0K 309
namei_tracker 0 0K 1
export_host 0 0K 0
cl_savebuf 0 0K 2
lio 0 0K 18
acl 0 0K 0
mbuf_tag 0 0K 0
ktls 0 0K 0
accf 0 0K 0
pts 0 0K 0
timerfd 0 0K 0
iov 0 0K 30759
ioctlops 0 0K 838
eventfd 0 0K 7
Witness 0 0K 0
stack 0 0K 0
sbuf 0 0K 300
firmware 0 0K 0
compressor 0 0K 0
SWAP 0 0K 0
sysctltmp 0 0K 1050
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
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 78
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 233
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
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 8385 1013 1112126 0 254 38494208 0
mbuf 256 10297 22482 3993989 0 254 8391424 0
RADIX NODE 144 27225 322 871861 0 63 3966768 0
sctp_asoc 2256 677 848 17534 0 254 3440400 0
tcp_log 416 0 5337 16605 0 254 2220192 0
malloc-2048 2048 688 352 54016 0 8 2129920 0
mbuf_cluster 2048 1016 0 1016 0 254 2080768 0
sctp_ep 1176 681 849 54009 0 254 1799280 0
malloc-4096 4096 436 0 37367 0 2 1785856 0
BUF TRIE 144 206 11610 4897 0 62 1701504 0
malloc-384 384 4122 48 4123 0 30 1601280 0
malloc-128 128 11462 256 47851 0 126 1499904 0
malloc-384 384 1417 2423 108607 0 30 1474560 0
UMA Slabs 0 112 12021 33 12021 0 126 1350048 0
vmem btag 56 22066 77 22096 0 254 1240008 0
sctp_raddr 736 678 851 17782 0 254 1125344 0
malloc-1024 1024 677 347 17084 0 16 1048576 0
sctp_chunk 152 807 5303 149959 0 254 928720 0
malloc-256 256 89 3391 140807 0 62 890880 0
malloc-16384 16384 44 1 35908 0 1 737280 0
256 Bucket 2048 337 15 12511 0 8 720896 0
FFS inode 1168 554 27 36666 0 8 678608 0
VM OBJECT 264 2308 32 415781 0 30 617760 0
lkpicurr 176 2 3080 2 0 62 542432 0
tcp_bbr_map 128 1079 2982 175968 0 126 519808 0
pbuf 2624 0 198 0 0 2 519552 0
socket 960 85 423 61924 0 254 487680 0
ertt_txseginfo 40 1137 9872 1175850 0 254 440360 0
THREAD 1824 197 11 39685 0 8 379392 0
malloc-128 128 703 2211 40495 0 126 372992 0
malloc-256 256 711 474 54075 0 62 303360 0
MAP ENTRY 96 3047 103 1106295 0 126 302400 0
VNODE 448 595 71 36709 0 30 298368 0
malloc-64 64 4010 337 77652 0 254 278208 0
malloc-65536 65536 4 0 4 0 1 262144 0
mbuf_packet 256 157 859 89694 0 254 260096 0
malloc-256 256 233 772 46313 0 62 257280 0
malloc-16 16 14393 107 18914 0 254 232000 0
DEVCTL 1024 0 220 153 0 0 225280 0
malloc-32768 32768 0 6 2119 0 1 196608 0
FPU_save_area 832 199 26 61898 0 16 187200 0
UMA Zones 768 239 0 239 0 16 183552 0
128 Bucket 1024 104 75 7772 0 16 183296 0
malloc-32 32 5416 254 11654 0 254 181440 0
malloc-128 128 1169 226 28420 0 126 178560 0
FFS2 dinode 256 554 136 36666 0 62 176640 0
lkpimm 56 1 3095 1 0 254 173376 0
PROC 1376 101 20 36861 0 8 166496 0
S VFS Cache 104 1025 496 37651 0 126 158184 0
malloc-8192 8192 6 13 477 0 1 155648 0
malloc-2048 2048 6 66 1206 0 8 147456 0
malloc-1024 1024 129 15 146 0 16 147456 0
malloc-64 64 1190 889 20404 0 254 133056 0
malloc-65536 65536 0 2 153 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 0 2 540 0 1 131072 0
unpcb 256 20 490 1589 0 254 130560 0
malloc-4096 4096 23 7 52 0 2 122880 0
filedesc0 1072 102 10 36861 0 8 120064 0
ksiginfo 112 105 939 22754 0 126 116928 0
malloc-256 256 325 110 41191 0 62 111360 0
64 Bucket 512 147 53 18797 0 30 102400 0
malloc-32768 32768 3 0 3 0 1 98304 0
malloc-32768 32768 3 0 3 0 1 98304 0
pipe 728 104 28 659 0 16 96096 0
UMA Kegs 384 226 7 226 0 30 89472 0
sctp_stream_msg_out 112 243 549 2461 0 254 88704 0
sctp_laddr 48 921 927 17187 0 254 88704 0
tcp_inpcb 1312 9 57 4458 0 8 86592 0
malloc-128 128 381 270 108407 0 126 83328 0
malloc-128 128 508 143 2041 0 126 83328 0
malloc-384 384 172 38 175 0 30 80640 0
32 Bucket 256 159 156 6394 0 62 80640 0
sctp_readq 152 0 520 333 0 254 79040 0
malloc-32 32 1426 968 74951 0 254 76608 0
Files 80 744 156 116735 0 126 72000 0
VMSPACE 616 76 38 36870 0 16 70224 0
malloc-64 64 222 849 526564 0 254 68544 0
malloc-64 64 511 560 1116 0 254 68544 0
DIRHASH 1024 35 29 35 0 16 65536 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-65536 65536 0 1 8 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 0 2 120 0 1 65536 0
malloc-16384 16384 3 1 4 0 1 65536 0
malloc-4096 4096 13 3 227 0 2 65536 0
malloc-2048 2048 17 15 134 0 8 65536 0
malloc-256 256 181 74 36320 0 62 65280 0
udp_inpcb 424 37 116 351 0 30 64872 0
g_bio 408 0 150 41124 0 30 61200 0
ripcb 392 5 148 1272 0 30 59976 0
malloc-64 64 459 360 19168 0 254 52416 0
malloc-64 64 337 482 378 0 254 52416 0
malloc-64 64 498 321 3215 0 254 52416 0
malloc-256 256 57 138 37960 0 62 49920 0
tcp_rack_pcb 1024 0 48 591 0 16 49152 0
NAMEI 1024 0 48 167379 0 16 49152 0
malloc-8192 8192 6 0 6 0 1 49152 0
malloc-1024 1024 4 44 562 0 16 49152 0
malloc-512 512 0 96 1228 0 30 49152 0
tcp_bbr_pcb 832 2 52 1679 0 16 44928 0
syncache 168 0 264 4 0 254 44352 0
malloc-8192 8192 3 2 37 0 1 40960 0
malloc-8192 8192 3 2 104 0 1 40960 0
malloc-8192 8192 5 0 5 0 1 40960 0
malloc-4096 4096 5 5 39 0 2 40960 0
pcpu-8 8 4808 312 7293 0 254 40960 0
malloc-16 16 1417 1083 90362 0 254 40000 0
malloc-16 16 1388 1112 35398 0 254 40000 0
udplite_inpcb 424 0 90 179 0 30 38160 0
da_ccb 544 0 70 10397 0 16 38080 0
hostcache 64 3 564 3 0 254 36288 0
malloc-64 64 45 522 108 0 254 36288 0
16 Bucket 144 96 156 1033 0 62 36288 0
tcp_rack_map 128 0 279 2829 0 126 35712 0
malloc-128 128 33 246 133 0 126 35712 0
malloc-128 128 108 171 1249 0 126 35712 0
malloc-128 128 79 200 132 0 126 35712 0
routing nhops 256 27 108 34 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
malloc-384 384 52 38 52 0 30 34560 0
malloc-256 256 9 126 715 0 62 34560 0
malloc-256 256 43 92 480 0 62 34560 0
TURNSTILE 136 209 43 209 0 62 34272 0
SLEEPQUEUE 88 209 175 209 0 126 33792 0
malloc-16384 16384 0 2 160 0 1 32768 0
malloc-16384 16384 2 0 2 0 1 32768 0
malloc-4096 4096 1 7 603 0 2 32768 0
malloc-2048 2048 8 8 76 0 8 32768 0
malloc-2048 2048 5 11 484 0 8 32768 0
malloc-2048 2048 0 16 50 0 8 32768 0
malloc-2048 2048 2 14 193 0 8 32768 0
malloc-2048 2048 1 15 150 0 8 32768 0
malloc-1024 1024 15 17 17 0 16 32768 0
malloc-1024 1024 13 19 25 0 16 32768 0
malloc-1024 1024 2 30 747 0 16 32768 0
malloc-1024 1024 10 22 10 0 16 32768 0
malloc-1024 1024 1 31 1426 0 16 32768 0
malloc-512 512 12 52 216 0 30 32768 0
malloc-512 512 3 61 44 0 30 32768 0
malloc-512 512 4 60 55 0 30 32768 0
malloc-512 512 3 61 115 0 30 32768 0
malloc-512 512 8 56 64 0 30 32768 0
pcpu-64 64 487 25 487 0 254 32768 0
PWD 40 51 757 35958 0 254 32320 0
KNOTE 160 38 162 280858 0 62 32000 0
ttyinq 160 135 65 300 0 62 32000 0
PGRP 120 65 199 239 0 126 31680 0
clpbuf 2624 0 12 25 0 4 31488 0
tcp_inpcb ports 32 3 879 2260 0 254 28224 0
malloc-32 32 359 523 58255 0 254 28224 0
4 Bucket 48 5 583 8 0 254 28224 0
2 Bucket 32 77 805 3925 0 254 28224 0
8 Bucket 80 98 252 7739 0 126 28000 0
AIO 208 0 133 40 0 62 27664 0
cpuset 200 7 121 7 0 62 25600 0
malloc-8192 8192 1 2 5 0 1 24576 0
malloc-4096 4096 2 4 865 0 2 24576 0
rl_entry 40 91 515 91 0 254 24240 0
rtentry 168 30 114 34 0 62 24192 0
itimer 352 0 66 31 0 30 23232 0
malloc-384 384 0 60 343 0 30 23040 0
malloc-384 384 14 46 348 0 30 23040 0
udplite_inpcb ports 32 0 630 21 0 254 20160 0
udp_inpcb ports 32 3 627 34 0 254 20160 0
ertt 72 9 271 4458 0 126 20160 0
malloc-32 32 9 621 52 0 254 20160 0
malloc-32 32 105 525 467 0 254 20160 0
malloc-32 32 59 571 2067 0 254 20160 0
malloc-32 32 55 575 262 0 254 20160 0
malloc-32 32 34 596 1512 0 254 20160 0
AIOCB 552 0 35 106 0 16 19320 0
AIOLIO 272 0 70 9 0 30 19040 0
epoch_record pcpu 256 4 60
---
This report is generated by a bot. It may contain errors.
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syzbot
Apr 17, 2024, 4:02:16 AMApr 17
to syzkaller-f...@googlegroups.com
Auto-closing this bug as obsolete.
Crashes did not happen for a while, no reproducer and no activity.
Crashes did not happen for a while, no reproducer and no activity.
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