Fatal trap NUM: page fault in strlcpy
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syzbot
Apr 8, 2024, 7:13:24 PMApr 8
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=17d9a45d180000
dashboard link: https://syzkaller.appspot.com/bug?extid=490b9c2a89f53b1b9779
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+490b9c...@syzkaller.appspotmail.com
Fatal trap 12: page fault while in kernel mode
cpuid = 0; apic id = 00
fault virtual address = 0x10000380
fault code = supervisor read data, protection violation
instruction pointer = 0x20:0xffffffff8177993f
stack pointer = 0x0:0xfffffe0077b09b10
frame pointer = 0x0:0xfffffe0077b09b40
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = 3363 (syz-executor.1)
rdi: 0000000010000380 rsi: 0000000000000000 rdx: 00000000000003ff
23:12:14 executing program 3:
r0 = open(&(0x7f0000000100)='.\x00', 0x0, 0x0)
poll(&(0x7f0000001180)=[{r0, 0x2000}], 0x1, 0x0)
r1 = open(&(0x7f0000000100)='.\x00', 0x0, 0x0)
mkdirat(r1, &(0x7f0000000340)='./file2\x00', 0x0)
renameat(0xffffffffffffff9c, &(0x7f0000000180)='./file2\x00', r1, &(0x7f00000002c0)='./file0\x00')
r2 = open$dir(&(0x7f0000000300)='.\x00', 0x0, 0x0)
mkdirat(r2, &(0x7f0000000240)='./file1\x00', 0x0)
renameat(r2, &(0x7f0000000280)='./file1\x00', r2, &(0x7f00000002c0)='./file0\x00')
rcx: fffffe00033eee30 r8: 0000000000000000 r9: 0000000000000001
rax: fffffe00033eee30 rbx: 00000000000003ff rbp: fffffe0077b09b40
FreeBSD/amd64 (ci-freebsd-i386-1.c.syzkaller.internal) (ttyu0)
login: r10: 000000000000312e r11: fffffe006ff18c60 r12: 0000000010000380
r13: 00000000000003ff r14: 0000000000000000 r15: fffffe00541f3058
trap number = 12
panic: page fault
cpuid = 0
time = 1712617934
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0077b09230
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0077b09390
vpanic() at vpanic+0x26a/frame 0xfffffe0077b09550
panic() at panic+0xb5/frame 0xfffffe0077b09610
trap_fatal() at trap_fatal+0x7f2/frame 0xfffffe0077b09730
trap_pfault() at trap_pfault+0x179/frame 0xfffffe0077b09850
trap() at trap+0x648/frame 0xfffffe0077b09a40
calltrap() at calltrap+0x8/frame 0xfffffe0077b09a40
--- trap 0xc, rip = 0xffffffff8177993f, rsp = 0xfffffe0077b09b10, rbp = 0xfffffe0077b09b40 ---
strlcpy() at strlcpy+0x5f/frame 0xfffffe0077b09b40
ktrcapfail() at ktrcapfail+0x25a/frame 0xfffffe0077b09b90
kern_shm_open2() at kern_shm_open2+0xa73/frame 0xfffffe0077b09cd0
freebsd12_shm_open() at freebsd12_shm_open+0x59/frame 0xfffffe0077b09d10
ia32_syscall() at ia32_syscall+0x4aa/frame 0xfffffe0077b09f30
int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xdfffcf9c
KDB: enter: panic
[ thread pid 3363 tid 102282 ]
Stopped at kdb_enter+0x6e: movq $0,0x23c8477(%rip)
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b
es 0x3b
fs 0x13
gs 0x1b
ss 0
rax 0x12
rcx 0xfffffe007244d000
rdx 0x3ffff
rbx 0xffffffff826ed680 .str.27
rsp 0xfffffe0077b09370
rbp 0xfffffe0077b09390
rsi 0x40001
rdi 0xffffffff815c0059 printf+0x149
r8 0
r9 0xffffffff
r10 0
r11 0x17
r12 0xfffffe006ff18740
r13 0xfffffffffffffffe
r14 0xffffffff826ed680 .str.27
r15 0
rip 0xffffffff815acc1e kdb_enter+0x6e
rflags 0x46
kdb_enter+0x6e: movq $0,0x23c8477(%rip)
db> show proc
Process 3363 (syz-executor.1) at 0xfffffe00778e2060:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 986 at 0xfffffe00772baac0
ABI: FreeBSD ELF32
flag: 0x10000080 flag2: 0
arguments: /root/syz-executor.1 exec
reaper: 0xfffffe005420b040 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe007000c000
(map 0xfffffe007000c000)
(map.pmap 0xfffffe007000c0c0)
(pmap 0xfffffe007000c130)
threads: 3
102276 RunQ syz-executor.1
102282 Run CPU 0 syz-executor.1
102283 S uwait 0xfffffe0077814080 syz-executor.1
db> ps
pid ppid pgrp uid state wmesg wchan cmd
3364 779 779 0 R CPU 1 syz-executor.3
3363 986 986 0 R (threaded) syz-executor.1
102276 RunQ syz-executor.1
102282 Run CPU 0 syz-executor.1
102283 S uwait 0xfffffe0077814080 syz-executor.1
3358 1 986 0 S uwait 0xfffffe0070501280 syz-executor.1
3342 1 986 0 S uwait 0xfffffe005736e580 syz-executor.1
3325 770 770 0 R (threaded) syz-executor.0
102069 RunQ syz-executor.0
102253 S connec 0xfffffe006d84585a syz-executor.0
102254 S uwait 0xfffffe0077814680 syz-executor.0
3324 774 774 0 S (threaded) syz-executor.2
101838 S nanslp 0xffffffff83956481 syz-executor.2
102250 S connec 0xfffffe006d60949a syz-executor.2
102251 S connec 0xfffffe006d60b49a syz-executor.2
102252 S uwait 0xfffffe0077813c00 syz-executor.2
3234 1 986 0 T syz-executor.1
3226 1 986 0 T uwait 0xfffffe0077814c00 syz-executor.1
3214 1 779 0 T uwait 0xfffffe005736de00 syz-executor.3
3205 1 986 0 T uwait 0xfffffe0077814280 syz-executor.1
3145 1 779 0 SV uwait 0xfffffe0077813700 syz-executor.3
3098 1 986 0 SV uwait 0xfffffe0077814400 syz-executor.1
3029 1 986 0 S uwait 0xfffffe00578cb100 syz-executor.1
3014 1 774 0 S uwait 0xfffffe00578cc700 syz-executor.2
2999 1 770 0 S uwait 0xfffffe0077812080 syz-executor.0
2988 1 986 0 S uwait 0xfffffe0077815480 syz-executor.1
2987 1 779 0 S uwait 0xfffffe00578c9400 syz-executor.3
2977 1 770 0 S uwait 0xfffffe0077815c80 syz-executor.0
2967 1 779 0 S uwait 0xfffffe0077815380 syz-executor.3
2927 1 774 0 S uwait 0xfffffe0077811b00 syz-executor.2
2861 1 770 0 S uwait 0xfffffe0077816400 syz-executor.0
2857 1 774 0 S uwait 0xfffffe0077816100 syz-executor.2
2855 1 779 0 S uwait 0xfffffe0077815b80 syz-executor.3
2847 1 774 0 S uwait 0xfffffe0077811e00 syz-executor.2
2840 1 774 0 S uwait 0xfffffe0077815180 syz-executor.2
2839 1 779 0 S uwait 0xfffffe0077811f00 syz-executor.3
2825 1 986 0 S uwait 0xfffffe0070501c00 syz-executor.1
2824 1 779 0 S uwait 0xfffffe0077814d80 syz-executor.3
2815 1 779 0 S uwait 0xfffffe0077815780 syz-executor.3
2813 1 770 0 S uwait 0xfffffe00578cc300 syz-executor.0
2810 1 774 0 S uwait 0xfffffe0077815880 syz-executor.2
2799 1 779 0 S uwait 0xfffffe0077815980 syz-executor.3
2792 1 774 0 S uwait 0xfffffe0077815080 syz-executor.2
2791 1 770 0 S uwait 0xfffffe0077814f00 syz-executor.0
2788 1 986 0 S uwait 0xfffffe0077815280 syz-executor.1
2742 1 986 0 T syz-executor.1
2741 1 774 0 S uwait 0xfffffe0070501180 syz-executor.2
2733 1 986 0 T syz-executor.1
2730 1 774 0 T syz-executor.2
2721 1 779 0 SV uwait 0xfffffe0057370900 syz-executor.3
2718 1 986 0 T syz-executor.1
2716 1 774 0 T syz-executor.2
2703 1 986 0 T syz-executor.1
2702 1 774 0 T syz-executor.2
2701 1 770 0 T syz-executor.0
2700 1 779 0 T syz-executor.3
2695 1 779 0 T syz-executor.3
2692 1 770 0 T syz-executor.0
2691 1 774 0 T syz-executor.2
2689 1 779 0 T syz-executor.3
2678 1 774 0 T syz-executor.2
2628 1 779 0 S uwait 0xfffffe0070502500 syz-executor.3
2626 1 770 0 S uwait 0xfffffe0077816000 syz-executor.0
2614 1 779 0 S uwait 0xfffffe00578cc600 syz-executor.3
2601 1 774 0 S uwait 0xfffffe0070504200 syz-executor.2
2575 1 774 0 S uwait 0xfffffe0077815680 syz-executor.2
2571 1 779 0 S uwait 0xfffffe0077815a80 syz-executor.3
2464 1 779 0 S uwait 0xfffffe000797b100 syz-executor.3
2460 1 779 0 S umtxn 0xfffffe0070501300 syz-executor.3
2458 1 986 0 S uwait 0xfffffe00578cc900 syz-executor.1
2457 1 779 0 S uwait 0xfffffe00578cc800 syz-executor.3
2455 1 986 0 S uwait 0xfffffe0070502d00 syz-executor.1
2450 1 779 0 S uwait 0xfffffe00578cc400 syz-executor.3
2449 1 779 0 S uwait 0xfffffe00578cc500 syz-executor.3
2442 1 986 0 S uwait 0xfffffe005736d700 syz-executor.1
2441 1 986 0 S uwait 0xfffffe00578ccb00 syz-executor.1
2432 1 770 0 S uwait 0xfffffe0057370c80 syz-executor.0
2431 1 986 0 S uwait 0xfffffe0070501200 syz-executor.1
2429 1 770 0 S uwait 0xfffffe005736e600 syz-executor.0
2428 1 986 0 S uwait 0xfffffe0070502180 syz-executor.1
2426 1 779 0 S uwait 0xfffffe00578cb000 syz-executor.3
2425 1 774 0 S uwait 0xfffffe005736d200 syz-executor.2
2422 1 779 0 S uwait 0xfffffe0070502480 syz-executor.3
2419 1 770 0 S uwait 0xfffffe0070501a00 syz-executor.0
2418 1 770 0 S uwait 0xfffffe00578c9580 syz-executor.0
2413 1 770 0 S uwait 0xfffffe0070503c80 syz-executor.0
2406 1 986 0 S uwait 0xfffffe0070501500 syz-executor.1
2399 1 774 0 S uwait 0xfffffe00578c9100 syz-executor.2
2392 1 986 0 S uwait 0xfffffe005736e280 syz-executor.1
2385 1 774 0 S uwait 0xfffffe00578cce00 syz-executor.2
2384 1 770 0 S uwait 0xfffffe005736d380 syz-executor.0
2382 1 986 0 S uwait 0xfffffe0070501e00 syz-executor.1
2374 1 779 0 S uwait 0xfffffe00578ccd00 syz-executor.3
2366 1 774 0 S uwait 0xfffffe0070501000 syz-executor.2
2360 1 986 0 S uwait 0xfffffe0070503780 syz-executor.1
2359 1 774 0 S uwait 0xfffffe0070501f00 syz-executor.2
2329 1 779 0 S uwait 0xfffffe005736dd00 syz-executor.3
2079 1 779 0 S uwait 0xfffffe0057370800 syz-executor.3
2068 1 770 0 S uwait 0xfffffe0070503480 syz-executor.0
2054 1 774 0 S uwait 0xfffffe0070502d80 syz-executor.2
2043 1 986 0 S uwait 0xfffffe0070501900 syz-executor.1
1898 1 770 0 S uwait 0xfffffe0070503380 syz-executor.0
1896 1 779 0 S uwait 0xfffffe0070501800 syz-executor.3
1894 1 986 0 S uwait 0xfffffe0070502080 syz-executor.1
1888 1 779 0 S uwait 0xfffffe0070503680 syz-executor.3
1879 1 986 0 S uwait 0xfffffe0070504000 syz-executor.1
1878 1 770 0 S uwait 0xfffffe0070503080 syz-executor.0
1877 1 779 0 S uwait 0xfffffe0070501600 syz-executor.3
1876 1 774 0 S uwait 0xfffffe0070503180 syz-executor.2
1863 1 774 0 S uwait 0xfffffe0057370b00 syz-executor.2
1862 1 770 0 S uwait 0xfffffe00578c9300 syz-executor.0
1860 1 779 0 S uwait 0xfffffe005736f380 syz-executor.3
1857 1 774 0 S uwait 0xfffffe0070503580 syz-executor.2
1843 1 774 0 S uwait 0xfffffe0070501700 syz-executor.2
1638 1 770 0 S uwait 0xfffffe0070501b00 syz-executor.0
1625 1 774 0 SV uwait 0xfffffe0070502700 syz-executor.2
1618 1 774 0 S uwait 0xfffffe0057370d80 syz-executor.2
1574 1 986 0 S uwait 0xfffffe0057370e80 syz-executor.1
1564 1 774 0 S uwait 0xfffffe0070503280 syz-executor.2
1528 1 774 0 S uwait 0xfffffe0070502a00 syz-executor.2
1235 1 770 0 SV uwait 0xfffffe0070501d00 syz-executor.0
1125 0 0 0 DL - 0xffffffff83a662c0 [soaiod4]
1124 0 0 0 DL - 0xffffffff83a662c0 [soaiod3]
1123 0 0 0 DL - 0xffffffff83a662c0 [soaiod2]
1122 0 0 0 DL - 0xffffffff83a662c0 [soaiod1]
1103 1097 1103 0 Ss select 0xfffffe0007877040 dhclient
1100 1 1100 0 Ss select 0xfffffe006fe4fcc0 dhclient
1097 1090 424 65 S select 0xfffffe0007876c40 dhclient
1090 424 424 0 S wait 0xfffffe00700ce020 sh
1062 1 774 0 SV uwait 0xfffffe00578ca180 syz-executor.2
1044 1 774 0 SV uwait 0xfffffe0070502800 syz-executor.2
993 1 779 0 SV uwait 0xfffffe0070503d80 syz-executor.3
986 768 986 0 Ss nanslp 0xffffffff83956481 syz-executor.1
840 0 0 0 DL aiordy 0xfffffe006d89f5a0 [aiod4]
839 0 0 0 DL aiordy 0xfffffe00700cfb00 [aiod3]
837 0 0 0 DL aiordy 0xfffffe00704f1040 [aiod2]
834 0 0 0 DL aiordy 0xfffffe00704ef000 [aiod1]
779 768 779 0 Rs syz-executor.3
774 768 774 0 Rs syz-executor.2
770 768 770 0 Rs syz-executor.0
768 766 766 0 S (threaded) syz-fuzzer
100110 S uwait 0xfffffe00578ca800 syz-fuzzer
100113 S uwait 0xfffffe00578cab00 syz-fuzzer
100114 S wait 0xfffffe00700cdac0 syz-fuzzer
100115 S wait 0xfffffe00700cdac0 syz-fuzzer
100116 S uwait 0xfffffe000797bb00 syz-fuzzer
100117 S uwait 0xfffffe000797bc00 syz-fuzzer
100118 S wait 0xfffffe00700cdac0 syz-fuzzer
100120 S wait 0xfffffe00700cdac0 syz-fuzzer
100122 S kqread 0xfffffe0007c82a00 syz-fuzzer
100124 S uwait 0xfffffe000797bf00 syz-fuzzer
100126 S uwait 0xfffffe005736d080 syz-fuzzer
100144 S uwait 0xfffffe0070504100 syz-fuzzer
100302 S uwait 0xfffffe0070502380 syz-fuzzer
766 764 766 0 Ss pause 0xfffffe00700cd0b0 csh
764 682 764 0 Ss select 0xfffffe0007876ec0 sshd
748 1 748 0 Ss+ ttyin 0xfffffe0007d1e4b0 getty
747 1 747 0 Ss+ ttyin 0xfffffe00587488b0 getty
746 1 746 0 Ss+ ttyin 0xfffffe00587490b0 getty
745 1 745 0 Ss+ ttyin 0xfffffe00587498b0 getty
744 1 744 0 Ss+ ttyin 0xfffffe0056ec00b0 getty
743 1 743 0 Ss+ ttyin 0xfffffe0056ec08b0 getty
742 1 742 0 Ss+ ttyin 0xfffffe0056ec10b0 getty
741 1 741 0 Ss+ ttyin 0xfffffe0056ec18b0 getty
740 1 740 0 Ss+ ttyin 0xfffffe0056ec20b0 getty
686 1 686 0 Ss nanslp 0xffffffff83956481 cron
682 1 682 0 Ss select 0xfffffe00078775c0 sshd
495 1 495 0 Ss select 0xfffffe0007877740 syslogd
424 1 424 0 Ss wait 0xfffffe006d89e580 devd
423 1 423 65 Ss select 0xfffffe006fe50140 dhclient
338 1 338 0 Ss select 0xfffffe00078778c0 dhclient
335 1 335 0 Ss select 0xfffffe0007877b40 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 0xfffffe0058a5bce8 [/ 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 0xffffffff84209bb0 [pf purge]
5 0 0 0 DL waiting 0xffffffff846c6760 [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 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 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]
db> show all locks
Process 3364 (syz-executor.3) thread 0xfffffe006ff1a740 (102171)
exclusive sleep mutex process lock (process lock) r = 0 (0xfffffe0077c126a8) locked @ /syzkaller/managers/i386/kernel/sys/kern/subr_trap.c:105
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
linker 371 4934K 537
tcp_hpts 7 4801K 7
devbuf 4192 4324K 4220
sysctloid 34865 2055K 34936
vtbuf 24 1968K 46
filedesc 238 1900K 4894
kobj 326 1304K 488
newblk 770 1217K 2761
pcb 422 1116K 3910
vfscache 3 1025K 3
subproc 344 735K 3542
inodedep 235 600K 2118
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
vmem 3 268K 7
vnet_data 2 224K 2
acpitask 1 224K 1
KTRACE 101 201K 2041
acpica 1674 184K 60830
filemon 22 176K 162
pagedep 110 156K 1857
tidhash 3 141K 3
tfo_ccache 1 128K 1
IP reass 1 128K 1
sctp_atcl 303 114K 2583
DEVFS1 110 110K 129
sem 4 106K 4
gtaskqueue 18 98K 18
sctp_stro 96 96K 605
bus 985 81K 5155
kdtrace 431 77K 5650
mtx_pool 2 72K 2
umtx 560 70K 560
syncache 1 68K 1
NFSD srvcache 3 68K 3
module 513 65K 513
ddb_capture 1 64K 1
temp 36 39K 2208
BPF 22 36K 83
hostcache 1 32K 1
shm 1 32K 2
DEVFS3 128 32K 139
dirrem 123 31K 2044
msg 4 30K 4
kbdmux 6 28K 6
routetbl 192 24K 794
LRO 20 21K 22
DEVFS_RULE 56 20K 56
ifaddr 67 19K 78
ufs_mount 4 17K 5
tcp_fsb_rack 8 17K 376
proc 3 17K 3
tty 16 16K 16
sctp_atky 401 16K 3318
ithread 97 16K 97
lltable 48 15K 58
freefile 116 15K 1882
bus-sc 34 15K 1687
newdirblk 107 14K 1846
eventhandler 162 14K 162
ksem 33 13K 72
kqueue 170 13K 3418
sctp_timw 50 13K 50
ifnet 7 13K 8
ether_multi 152 13K 190
kenv 95 12K 95
pwddesc 167 11K 3431
GEOM 61 11K 481
rman 86 11K 451
CAM queue 5 11K 1528
in6_multi 65 9K 75
bmsafemap 3 9K 2066
rpc 4 9K 4
devstat 4 9K 4
UART 12 9K 12
pf_table 4 8K 63
shmfd 1 8K 7
pfs_vncache 1 8K 1
audit_evclass 238 8K 300
pf_ifnet 21 7K 67
taskqueue 63 7K 93
sglist 6 7K 6
CAM DEV 3 6K 510
cred 23 6K 330
pfs_nodes 22 6K 22
plimit 21 6K 372
DEVFSP 84 6K 471
hhook 15 5K 17
sctp_athm 303 5K 2668
ufs_dirhash 24 5K 54
CC Mem 18 5K 530
UMA 267 5K 267
proc-args 184 5K 4511
vt 11 5K 11
sctp_stri 8 4K 184
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
acpisem 28 4K 28
kcovinfo 52 4K 65
session 25 4K 50
sctp_map 192 3K 1206
terminal 11 3K 11
freework 11 3K 1800
freeblks 10 3K 1794
clone 9 3K 9
uidinfo 3 3K 66
diradd 17 3K 2078
lockf 20 3K 57
filedesc_to_leader 33 3K 66
local_apic 1 2K 1
io_apic 1 2K 1
mkdir 16 2K 3692
ipsec-saq 2 2K 2
selfd 31 2K 37095
ip6ndp 12 2K 15
sctp_ifa 14 2K 16
Unitno 27 2K 53
CAM XPT 22 2K 543
msi 12 2K 12
in_multi 6 2K 9
tun 4 2K 5
toponodes 6 2K 6
ipsecpolicy 2 2K 2
select 10 2K 81
acpidev 20 2K 20
inpcbpolicy 35 2K 891
tcp_pcm_rack 4 1K 188
softdep 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 14
NFSD session 1 1K 1
CAM periph 4 1K 271
sctp_ifn 6 1K 16
ipsec 3 1K 3
indirdep 3 1K 19
netlink 3 1K 36
mld 6 1K 7
igmp 6 1K 7
pfil 6 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
osd 23 1K 526
crypto 4 1K 105
encap_export_host 12 1K 12
cdev 2 1K 2
lkpikmalloc 8 1K 9
chacha20random 1 1K 1
biobuf 1 1K 1
pf_rule 2 1K 56
VN POLL 2 1K 2
vnodes 1 1K 1
procdesc 2 1K 12
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 7 1K 4790
loginclass 3 1K 6
prison 6 1K 6
cryptodev 2 1K 364
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
ip_msource 2 1K 72
aio 4 1K 4
pmchooks 1 1K 1
CAM path 4 1K 1034
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
sctp_vrf 1 1K 1
vnet 1 1K 1
pmc 1 1K 1
entropy 2 1K 40
acpiintr 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
filecaps 2 1K 90
p1003.1b 1 1K 1
mqdata 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 1294
sctp_iter 0 0K 13
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 13
sctp_aadr 0 0K 14
tcp_do_rack 0 0K 4
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_krule_item 0 0K 0
pf_temp 0 0K 0
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 595
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 5
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 24
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 45
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_moptions 0 0K 32
in_mfilter 0 0K 122
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
statfs 0 0K 204
namei_tracker 0 0K 3
export_host 0 0K 0
cl_savebuf 0 0K 8
lio 0 0K 1072
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 15972
ioctlops 0 0K 266
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 670
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 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 40
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 8400 998 46069 0 254 38494208 0
mbuf 256 9043 620 153442 0 254 2473728 0
malloc-4096 4096 507 5 4576 0 2 2097152 0
malloc-16384 16384 122 4 2449 0 1 2064384 0
malloc-384 384 4528 62 6828 0 30 1762560 0
BUF TRIE 144 236 11552 953 0 62 1697472 0
mbuf_cluster 2048 762 0 762 0 254 1560576 0
malloc-128 128 11449 145 11567 0 126 1484032 0
UMA Slabs 0 112 11316 18 11316 0 126 1269408 0
sctp_asoc 2256 96 414 603 0 254 1150560 0
RADIX NODE 144 7626 153 63653 0 62 1120176 0
malloc-65536 65536 15 2 24 0 1 1114112 0
vmem btag 56 17607 72 17607 0 254 990024 0
FFS inode 1168 627 24 2510 0 8 760368 0
pbuf 2624 0 246 0 0 2 645504 0
VM OBJECT 264 2306 64 38265 0 30 625680 0
sctp_ep 1144 199 312 1877 0 254 584584 0
lkpicurr 168 2 3094 2 0 62 520128 0
THREAD 1824 263 17 2283 0 8 510720 0
socket 960 192 316 4167 0 254 487680 0
malloc-2048 2048 201 23 1879 0 8 458752 0
MAP ENTRY 96 4204 206 115247 0 126 423360 0
sctp_raddr 736 96 421 734 0 254 380512 0
256 Bucket 2048 163 21 1263 0 8 376832 0
VNODE 448 667 89 2553 0 30 338688 0
malloc-384 384 247 563 2130 0 30 311040 0
malloc-256 256 621 564 5284 0 62 303360 0
malloc-256 256 781 344 3372 0 62 288000 0
malloc-8192 8192 28 7 169 0 1 286720 0
malloc-1024 1024 234 22 773 0 16 262144 0
malloc-64 64 3855 240 3880 0 254 262080 0
FPU_save_area 832 265 41 3216 0 16 254592 0
malloc-2048 2048 106 14 228 0 8 245760 0
PROC 1376 166 10 3365 0 8 242176 0
malloc-16 16 14418 82 15035 0 254 232000 0
DEVCTL 1024 33 187 160 0 0 225280 0
tcp_log 416 0 513 328 0 254 213408 0
filedesc0 1072 167 22 3431 0 8 202608 0
mbuf_packet 256 36 726 41676 0 254 195072 0
malloc-128 128 1297 222 32561 0 126 194432 0
UMA Zones 768 239 0 239 0 16 183552 0
malloc-32 32 5279 391 5314 0 254 181440 0
malloc-128 128 801 594 3814 0 126 178560 0
FFS2 dinode 256 627 63 2509 0 62 176640 0
lkpimm 56 1 3095 1 0 254 173376 0
S VFS Cache 104 1031 373 3081 0 126 146016 0
malloc-65536 65536 0 2 76 0 1 131072 0
malloc-65536 65536 0 2 9 0 1 131072 0
malloc-65536 65536 0 2 110 0 1 131072 0
malloc-32768 32768 1 3 16 0 1 131072 0
unpcb 256 28 482 1291 0 254 130560 0
ksiginfo 112 178 866 2281 0 126 116928 0
malloc-2048 2048 12 44 1185 0 8 114688 0
VMSPACE 616 142 38 2819 0 16 110880 0
malloc-128 128 623 152 2815 0 126 99200 0
malloc-32768 32768 3 0 3 0 1 98304 0
g_bio 408 0 240 7526 0 30 97920 0
malloc-4096 4096 17 5 40 0 2 90112 0
UMA Kegs 384 226 7 226 0 30 89472 0
syncache 168 0 528 7 0 254 88704 0
128 Bucket 1024 54 29 344 0 16 84992 0
malloc-8192 8192 9 1 11 0 1 81920 0
malloc-384 384 178 32 521 0 30 80640 0
malloc-256 256 271 44 2568 0 62 80640 0
sctp_readq 152 1 519 70 0 254 79040 0
sctp_chunk 152 64 456 379 0 254 79040 0
64 Bucket 512 89 47 2722 0 30 69632 0
malloc-64 64 747 324 8571 0 254 68544 0
malloc-64 64 471 600 960 0 254 68544 0
malloc-64 64 643 428 16069 0 254 68544 0
malloc-128 128 405 122 2494 0 126 67456 0
DIRHASH 1024 35 29 55 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
malloc-256 256 156 99 2090 0 62 65280 0
malloc-256 256 97 158 6752 0 62 65280 0
32 Bucket 256 98 157 10248 0 62 65280 0
tcp_inpcb 1304 18 30 513 0 8 62592 0
sctp_stream_msg_out 112 92 448 208 0 254 60480 0
malloc-4096 4096 10 4 23 0 2 57344 0
malloc-64 64 43 776 37131 0 254 52416 0
Files 80 414 236 14303 0 126 52000 0
TURNSTILE 136 281 97 281 0 62 51408 0
malloc-256 256 23 172 1025 0 62 49920 0
malloc-256 256 75 120 218 0 62 49920 0
NAMEI 1024 0 48 22978 0 16 49152 0
malloc-2048 2048 8 16 100 0 8 49152 0
malloc-2048 2048 17 7 34 0 8 49152 0
malloc-1024 1024 11 37 1622 0 16 49152 0
pcpu-8 8 5019 613 6892 0 254 45056 0
malloc-8192 8192 3 2 29 0 1 40960 0
pipe 728 20 35 445 0 16 40040 0
da_ccb 544 0 70 2009 0 16 38080 0
udp_inpcb 416 15 75 225 0 30 37440 0
tcp_rack_pcb 1216 4 26 188 0 8 36480 0
malloc-64 64 100 467 864 0 254 36288 0
malloc-64 64 218 349 3561 0 254 36288 0
malloc-64 64 25 542 29 0 254 36288 0
tcp_rack_map 128 4 275 286 0 126 35712 0
malloc-128 128 5 274 6 0 126 35712 0
malloc-128 128 50 229 3421 0 126 35712 0
malloc-128 128 67 212 74 0 126 35712 0
routing nhops 256 27 108 38 0 62 34560 0
ripcb 384 2 88 116 0 30 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
malloc-256 256 70 65 1378 0 62 34560 0
SLEEPQUEUE 88 281 103 281 0 126 33792 0
malloc-16384 16384 2 0 2 0 1 32768 0
malloc-16384 16384 0 2 160 0 1 32768 0
malloc-2048 2048 0 16 40 0 8 32768 0
malloc-2048 2048 3 13 201 0 8 32768 0
malloc-1024 1024 2 30 42 0 16 32768 0
malloc-1024 1024 1 31 10 0 16 32768 0
malloc-1024 1024 5 27 37 0 16 32768 0
malloc-1024 1024 10 22 175 0 16 32768 0
malloc-512 512 9 55 137 0 30 32768 0
malloc-512 512 11 53 173 0 30 32768 0
malloc-512 512 12 52 204 0 30 32768 0
malloc-512 512 1 63 11 0 30 32768 0
malloc-512 512 6 58 109 0 30 32768 0
pcpu-64 64 488 24 488 0 254 32768 0
ertt_txseginfo 40 1 807 46686 0 254 32320 0
PWD 40 121 687 1916 0 254 32320 0
KNOTE 160 30 170 31383 0 62 32000 0
ttyinq 160 135 65 300 0 62 32000 0
PGRP 120 25 239 52 0 126 31680 0
clpbuf 2624 0 12 39 0 4 31488 0
tcp_bbr_pcb 832 6 30 168 0 16 29952 0
sctp_laddr 48 93 495 438 0 254 28224 0
malloc-32 32 500 382 5262 0 254 28224 0
malloc-32 32 277 605 3317 0 254 28224 0
16 Bucket 144 66 130 341 0 62 28224 0
4 Bucket 48 6 582 9 0
---
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:
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(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=17d9a45d180000
dashboard link: https://syzkaller.appspot.com/bug?extid=490b9c2a89f53b1b9779
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+490b9c...@syzkaller.appspotmail.com
Fatal trap 12: page fault while in kernel mode
cpuid = 0; apic id = 00
fault virtual address = 0x10000380
fault code = supervisor read data, protection violation
instruction pointer = 0x20:0xffffffff8177993f
stack pointer = 0x0:0xfffffe0077b09b10
frame pointer = 0x0:0xfffffe0077b09b40
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = 3363 (syz-executor.1)
rdi: 0000000010000380 rsi: 0000000000000000 rdx: 00000000000003ff
23:12:14 executing program 3:
r0 = open(&(0x7f0000000100)='.\x00', 0x0, 0x0)
poll(&(0x7f0000001180)=[{r0, 0x2000}], 0x1, 0x0)
r1 = open(&(0x7f0000000100)='.\x00', 0x0, 0x0)
mkdirat(r1, &(0x7f0000000340)='./file2\x00', 0x0)
renameat(0xffffffffffffff9c, &(0x7f0000000180)='./file2\x00', r1, &(0x7f00000002c0)='./file0\x00')
r2 = open$dir(&(0x7f0000000300)='.\x00', 0x0, 0x0)
mkdirat(r2, &(0x7f0000000240)='./file1\x00', 0x0)
renameat(r2, &(0x7f0000000280)='./file1\x00', r2, &(0x7f00000002c0)='./file0\x00')
rcx: fffffe00033eee30 r8: 0000000000000000 r9: 0000000000000001
rax: fffffe00033eee30 rbx: 00000000000003ff rbp: fffffe0077b09b40
FreeBSD/amd64 (ci-freebsd-i386-1.c.syzkaller.internal) (ttyu0)
login: r10: 000000000000312e r11: fffffe006ff18c60 r12: 0000000010000380
r13: 00000000000003ff r14: 0000000000000000 r15: fffffe00541f3058
trap number = 12
panic: page fault
cpuid = 0
time = 1712617934
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0077b09230
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0077b09390
vpanic() at vpanic+0x26a/frame 0xfffffe0077b09550
panic() at panic+0xb5/frame 0xfffffe0077b09610
trap_fatal() at trap_fatal+0x7f2/frame 0xfffffe0077b09730
trap_pfault() at trap_pfault+0x179/frame 0xfffffe0077b09850
trap() at trap+0x648/frame 0xfffffe0077b09a40
calltrap() at calltrap+0x8/frame 0xfffffe0077b09a40
--- trap 0xc, rip = 0xffffffff8177993f, rsp = 0xfffffe0077b09b10, rbp = 0xfffffe0077b09b40 ---
strlcpy() at strlcpy+0x5f/frame 0xfffffe0077b09b40
ktrcapfail() at ktrcapfail+0x25a/frame 0xfffffe0077b09b90
kern_shm_open2() at kern_shm_open2+0xa73/frame 0xfffffe0077b09cd0
freebsd12_shm_open() at freebsd12_shm_open+0x59/frame 0xfffffe0077b09d10
ia32_syscall() at ia32_syscall+0x4aa/frame 0xfffffe0077b09f30
int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xdfffcf9c
KDB: enter: panic
[ thread pid 3363 tid 102282 ]
Stopped at kdb_enter+0x6e: movq $0,0x23c8477(%rip)
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b
es 0x3b
fs 0x13
gs 0x1b
ss 0
rax 0x12
rcx 0xfffffe007244d000
rdx 0x3ffff
rbx 0xffffffff826ed680 .str.27
rsp 0xfffffe0077b09370
rbp 0xfffffe0077b09390
rsi 0x40001
rdi 0xffffffff815c0059 printf+0x149
r8 0
r9 0xffffffff
r10 0
r11 0x17
r12 0xfffffe006ff18740
r13 0xfffffffffffffffe
r14 0xffffffff826ed680 .str.27
r15 0
rip 0xffffffff815acc1e kdb_enter+0x6e
rflags 0x46
kdb_enter+0x6e: movq $0,0x23c8477(%rip)
db> show proc
Process 3363 (syz-executor.1) at 0xfffffe00778e2060:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 986 at 0xfffffe00772baac0
ABI: FreeBSD ELF32
flag: 0x10000080 flag2: 0
arguments: /root/syz-executor.1 exec
reaper: 0xfffffe005420b040 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe007000c000
(map 0xfffffe007000c000)
(map.pmap 0xfffffe007000c0c0)
(pmap 0xfffffe007000c130)
threads: 3
102276 RunQ syz-executor.1
102282 Run CPU 0 syz-executor.1
102283 S uwait 0xfffffe0077814080 syz-executor.1
db> ps
pid ppid pgrp uid state wmesg wchan cmd
3364 779 779 0 R CPU 1 syz-executor.3
3363 986 986 0 R (threaded) syz-executor.1
102276 RunQ syz-executor.1
102282 Run CPU 0 syz-executor.1
102283 S uwait 0xfffffe0077814080 syz-executor.1
3358 1 986 0 S uwait 0xfffffe0070501280 syz-executor.1
3342 1 986 0 S uwait 0xfffffe005736e580 syz-executor.1
3325 770 770 0 R (threaded) syz-executor.0
102069 RunQ syz-executor.0
102253 S connec 0xfffffe006d84585a syz-executor.0
102254 S uwait 0xfffffe0077814680 syz-executor.0
3324 774 774 0 S (threaded) syz-executor.2
101838 S nanslp 0xffffffff83956481 syz-executor.2
102250 S connec 0xfffffe006d60949a syz-executor.2
102251 S connec 0xfffffe006d60b49a syz-executor.2
102252 S uwait 0xfffffe0077813c00 syz-executor.2
3234 1 986 0 T syz-executor.1
3226 1 986 0 T uwait 0xfffffe0077814c00 syz-executor.1
3214 1 779 0 T uwait 0xfffffe005736de00 syz-executor.3
3205 1 986 0 T uwait 0xfffffe0077814280 syz-executor.1
3145 1 779 0 SV uwait 0xfffffe0077813700 syz-executor.3
3098 1 986 0 SV uwait 0xfffffe0077814400 syz-executor.1
3029 1 986 0 S uwait 0xfffffe00578cb100 syz-executor.1
3014 1 774 0 S uwait 0xfffffe00578cc700 syz-executor.2
2999 1 770 0 S uwait 0xfffffe0077812080 syz-executor.0
2988 1 986 0 S uwait 0xfffffe0077815480 syz-executor.1
2987 1 779 0 S uwait 0xfffffe00578c9400 syz-executor.3
2977 1 770 0 S uwait 0xfffffe0077815c80 syz-executor.0
2967 1 779 0 S uwait 0xfffffe0077815380 syz-executor.3
2927 1 774 0 S uwait 0xfffffe0077811b00 syz-executor.2
2861 1 770 0 S uwait 0xfffffe0077816400 syz-executor.0
2857 1 774 0 S uwait 0xfffffe0077816100 syz-executor.2
2855 1 779 0 S uwait 0xfffffe0077815b80 syz-executor.3
2847 1 774 0 S uwait 0xfffffe0077811e00 syz-executor.2
2840 1 774 0 S uwait 0xfffffe0077815180 syz-executor.2
2839 1 779 0 S uwait 0xfffffe0077811f00 syz-executor.3
2825 1 986 0 S uwait 0xfffffe0070501c00 syz-executor.1
2824 1 779 0 S uwait 0xfffffe0077814d80 syz-executor.3
2815 1 779 0 S uwait 0xfffffe0077815780 syz-executor.3
2813 1 770 0 S uwait 0xfffffe00578cc300 syz-executor.0
2810 1 774 0 S uwait 0xfffffe0077815880 syz-executor.2
2799 1 779 0 S uwait 0xfffffe0077815980 syz-executor.3
2792 1 774 0 S uwait 0xfffffe0077815080 syz-executor.2
2791 1 770 0 S uwait 0xfffffe0077814f00 syz-executor.0
2788 1 986 0 S uwait 0xfffffe0077815280 syz-executor.1
2742 1 986 0 T syz-executor.1
2741 1 774 0 S uwait 0xfffffe0070501180 syz-executor.2
2733 1 986 0 T syz-executor.1
2730 1 774 0 T syz-executor.2
2721 1 779 0 SV uwait 0xfffffe0057370900 syz-executor.3
2718 1 986 0 T syz-executor.1
2716 1 774 0 T syz-executor.2
2703 1 986 0 T syz-executor.1
2702 1 774 0 T syz-executor.2
2701 1 770 0 T syz-executor.0
2700 1 779 0 T syz-executor.3
2695 1 779 0 T syz-executor.3
2692 1 770 0 T syz-executor.0
2691 1 774 0 T syz-executor.2
2689 1 779 0 T syz-executor.3
2678 1 774 0 T syz-executor.2
2628 1 779 0 S uwait 0xfffffe0070502500 syz-executor.3
2626 1 770 0 S uwait 0xfffffe0077816000 syz-executor.0
2614 1 779 0 S uwait 0xfffffe00578cc600 syz-executor.3
2601 1 774 0 S uwait 0xfffffe0070504200 syz-executor.2
2575 1 774 0 S uwait 0xfffffe0077815680 syz-executor.2
2571 1 779 0 S uwait 0xfffffe0077815a80 syz-executor.3
2464 1 779 0 S uwait 0xfffffe000797b100 syz-executor.3
2460 1 779 0 S umtxn 0xfffffe0070501300 syz-executor.3
2458 1 986 0 S uwait 0xfffffe00578cc900 syz-executor.1
2457 1 779 0 S uwait 0xfffffe00578cc800 syz-executor.3
2455 1 986 0 S uwait 0xfffffe0070502d00 syz-executor.1
2450 1 779 0 S uwait 0xfffffe00578cc400 syz-executor.3
2449 1 779 0 S uwait 0xfffffe00578cc500 syz-executor.3
2442 1 986 0 S uwait 0xfffffe005736d700 syz-executor.1
2441 1 986 0 S uwait 0xfffffe00578ccb00 syz-executor.1
2432 1 770 0 S uwait 0xfffffe0057370c80 syz-executor.0
2431 1 986 0 S uwait 0xfffffe0070501200 syz-executor.1
2429 1 770 0 S uwait 0xfffffe005736e600 syz-executor.0
2428 1 986 0 S uwait 0xfffffe0070502180 syz-executor.1
2426 1 779 0 S uwait 0xfffffe00578cb000 syz-executor.3
2425 1 774 0 S uwait 0xfffffe005736d200 syz-executor.2
2422 1 779 0 S uwait 0xfffffe0070502480 syz-executor.3
2419 1 770 0 S uwait 0xfffffe0070501a00 syz-executor.0
2418 1 770 0 S uwait 0xfffffe00578c9580 syz-executor.0
2413 1 770 0 S uwait 0xfffffe0070503c80 syz-executor.0
2406 1 986 0 S uwait 0xfffffe0070501500 syz-executor.1
2399 1 774 0 S uwait 0xfffffe00578c9100 syz-executor.2
2392 1 986 0 S uwait 0xfffffe005736e280 syz-executor.1
2385 1 774 0 S uwait 0xfffffe00578cce00 syz-executor.2
2384 1 770 0 S uwait 0xfffffe005736d380 syz-executor.0
2382 1 986 0 S uwait 0xfffffe0070501e00 syz-executor.1
2374 1 779 0 S uwait 0xfffffe00578ccd00 syz-executor.3
2366 1 774 0 S uwait 0xfffffe0070501000 syz-executor.2
2360 1 986 0 S uwait 0xfffffe0070503780 syz-executor.1
2359 1 774 0 S uwait 0xfffffe0070501f00 syz-executor.2
2329 1 779 0 S uwait 0xfffffe005736dd00 syz-executor.3
2079 1 779 0 S uwait 0xfffffe0057370800 syz-executor.3
2068 1 770 0 S uwait 0xfffffe0070503480 syz-executor.0
2054 1 774 0 S uwait 0xfffffe0070502d80 syz-executor.2
2043 1 986 0 S uwait 0xfffffe0070501900 syz-executor.1
1898 1 770 0 S uwait 0xfffffe0070503380 syz-executor.0
1896 1 779 0 S uwait 0xfffffe0070501800 syz-executor.3
1894 1 986 0 S uwait 0xfffffe0070502080 syz-executor.1
1888 1 779 0 S uwait 0xfffffe0070503680 syz-executor.3
1879 1 986 0 S uwait 0xfffffe0070504000 syz-executor.1
1878 1 770 0 S uwait 0xfffffe0070503080 syz-executor.0
1877 1 779 0 S uwait 0xfffffe0070501600 syz-executor.3
1876 1 774 0 S uwait 0xfffffe0070503180 syz-executor.2
1863 1 774 0 S uwait 0xfffffe0057370b00 syz-executor.2
1862 1 770 0 S uwait 0xfffffe00578c9300 syz-executor.0
1860 1 779 0 S uwait 0xfffffe005736f380 syz-executor.3
1857 1 774 0 S uwait 0xfffffe0070503580 syz-executor.2
1843 1 774 0 S uwait 0xfffffe0070501700 syz-executor.2
1638 1 770 0 S uwait 0xfffffe0070501b00 syz-executor.0
1625 1 774 0 SV uwait 0xfffffe0070502700 syz-executor.2
1618 1 774 0 S uwait 0xfffffe0057370d80 syz-executor.2
1574 1 986 0 S uwait 0xfffffe0057370e80 syz-executor.1
1564 1 774 0 S uwait 0xfffffe0070503280 syz-executor.2
1528 1 774 0 S uwait 0xfffffe0070502a00 syz-executor.2
1235 1 770 0 SV uwait 0xfffffe0070501d00 syz-executor.0
1125 0 0 0 DL - 0xffffffff83a662c0 [soaiod4]
1124 0 0 0 DL - 0xffffffff83a662c0 [soaiod3]
1123 0 0 0 DL - 0xffffffff83a662c0 [soaiod2]
1122 0 0 0 DL - 0xffffffff83a662c0 [soaiod1]
1103 1097 1103 0 Ss select 0xfffffe0007877040 dhclient
1100 1 1100 0 Ss select 0xfffffe006fe4fcc0 dhclient
1097 1090 424 65 S select 0xfffffe0007876c40 dhclient
1090 424 424 0 S wait 0xfffffe00700ce020 sh
1062 1 774 0 SV uwait 0xfffffe00578ca180 syz-executor.2
1044 1 774 0 SV uwait 0xfffffe0070502800 syz-executor.2
993 1 779 0 SV uwait 0xfffffe0070503d80 syz-executor.3
986 768 986 0 Ss nanslp 0xffffffff83956481 syz-executor.1
840 0 0 0 DL aiordy 0xfffffe006d89f5a0 [aiod4]
839 0 0 0 DL aiordy 0xfffffe00700cfb00 [aiod3]
837 0 0 0 DL aiordy 0xfffffe00704f1040 [aiod2]
834 0 0 0 DL aiordy 0xfffffe00704ef000 [aiod1]
779 768 779 0 Rs syz-executor.3
774 768 774 0 Rs syz-executor.2
770 768 770 0 Rs syz-executor.0
768 766 766 0 S (threaded) syz-fuzzer
100110 S uwait 0xfffffe00578ca800 syz-fuzzer
100113 S uwait 0xfffffe00578cab00 syz-fuzzer
100114 S wait 0xfffffe00700cdac0 syz-fuzzer
100115 S wait 0xfffffe00700cdac0 syz-fuzzer
100116 S uwait 0xfffffe000797bb00 syz-fuzzer
100117 S uwait 0xfffffe000797bc00 syz-fuzzer
100118 S wait 0xfffffe00700cdac0 syz-fuzzer
100120 S wait 0xfffffe00700cdac0 syz-fuzzer
100122 S kqread 0xfffffe0007c82a00 syz-fuzzer
100124 S uwait 0xfffffe000797bf00 syz-fuzzer
100126 S uwait 0xfffffe005736d080 syz-fuzzer
100144 S uwait 0xfffffe0070504100 syz-fuzzer
100302 S uwait 0xfffffe0070502380 syz-fuzzer
766 764 766 0 Ss pause 0xfffffe00700cd0b0 csh
764 682 764 0 Ss select 0xfffffe0007876ec0 sshd
748 1 748 0 Ss+ ttyin 0xfffffe0007d1e4b0 getty
747 1 747 0 Ss+ ttyin 0xfffffe00587488b0 getty
746 1 746 0 Ss+ ttyin 0xfffffe00587490b0 getty
745 1 745 0 Ss+ ttyin 0xfffffe00587498b0 getty
744 1 744 0 Ss+ ttyin 0xfffffe0056ec00b0 getty
743 1 743 0 Ss+ ttyin 0xfffffe0056ec08b0 getty
742 1 742 0 Ss+ ttyin 0xfffffe0056ec10b0 getty
741 1 741 0 Ss+ ttyin 0xfffffe0056ec18b0 getty
740 1 740 0 Ss+ ttyin 0xfffffe0056ec20b0 getty
686 1 686 0 Ss nanslp 0xffffffff83956481 cron
682 1 682 0 Ss select 0xfffffe00078775c0 sshd
495 1 495 0 Ss select 0xfffffe0007877740 syslogd
424 1 424 0 Ss wait 0xfffffe006d89e580 devd
423 1 423 65 Ss select 0xfffffe006fe50140 dhclient
338 1 338 0 Ss select 0xfffffe00078778c0 dhclient
335 1 335 0 Ss select 0xfffffe0007877b40 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 0xfffffe0058a5bce8 [/ 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 0xffffffff84209bb0 [pf purge]
5 0 0 0 DL waiting 0xffffffff846c6760 [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 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 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]
db> show all locks
Process 3364 (syz-executor.3) thread 0xfffffe006ff1a740 (102171)
exclusive sleep mutex process lock (process lock) r = 0 (0xfffffe0077c126a8) locked @ /syzkaller/managers/i386/kernel/sys/kern/subr_trap.c:105
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
linker 371 4934K 537
tcp_hpts 7 4801K 7
devbuf 4192 4324K 4220
sysctloid 34865 2055K 34936
vtbuf 24 1968K 46
filedesc 238 1900K 4894
kobj 326 1304K 488
newblk 770 1217K 2761
pcb 422 1116K 3910
vfscache 3 1025K 3
subproc 344 735K 3542
inodedep 235 600K 2118
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
vmem 3 268K 7
vnet_data 2 224K 2
acpitask 1 224K 1
KTRACE 101 201K 2041
acpica 1674 184K 60830
filemon 22 176K 162
pagedep 110 156K 1857
tidhash 3 141K 3
tfo_ccache 1 128K 1
IP reass 1 128K 1
sctp_atcl 303 114K 2583
DEVFS1 110 110K 129
sem 4 106K 4
gtaskqueue 18 98K 18
sctp_stro 96 96K 605
bus 985 81K 5155
kdtrace 431 77K 5650
mtx_pool 2 72K 2
umtx 560 70K 560
syncache 1 68K 1
NFSD srvcache 3 68K 3
module 513 65K 513
ddb_capture 1 64K 1
temp 36 39K 2208
BPF 22 36K 83
hostcache 1 32K 1
shm 1 32K 2
DEVFS3 128 32K 139
dirrem 123 31K 2044
msg 4 30K 4
kbdmux 6 28K 6
routetbl 192 24K 794
LRO 20 21K 22
DEVFS_RULE 56 20K 56
ifaddr 67 19K 78
ufs_mount 4 17K 5
tcp_fsb_rack 8 17K 376
proc 3 17K 3
tty 16 16K 16
sctp_atky 401 16K 3318
ithread 97 16K 97
lltable 48 15K 58
freefile 116 15K 1882
bus-sc 34 15K 1687
newdirblk 107 14K 1846
eventhandler 162 14K 162
ksem 33 13K 72
kqueue 170 13K 3418
sctp_timw 50 13K 50
ifnet 7 13K 8
ether_multi 152 13K 190
kenv 95 12K 95
pwddesc 167 11K 3431
GEOM 61 11K 481
rman 86 11K 451
CAM queue 5 11K 1528
in6_multi 65 9K 75
bmsafemap 3 9K 2066
rpc 4 9K 4
devstat 4 9K 4
UART 12 9K 12
pf_table 4 8K 63
shmfd 1 8K 7
pfs_vncache 1 8K 1
audit_evclass 238 8K 300
pf_ifnet 21 7K 67
taskqueue 63 7K 93
sglist 6 7K 6
CAM DEV 3 6K 510
cred 23 6K 330
pfs_nodes 22 6K 22
plimit 21 6K 372
DEVFSP 84 6K 471
hhook 15 5K 17
sctp_athm 303 5K 2668
ufs_dirhash 24 5K 54
CC Mem 18 5K 530
UMA 267 5K 267
proc-args 184 5K 4511
vt 11 5K 11
sctp_stri 8 4K 184
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
acpisem 28 4K 28
kcovinfo 52 4K 65
session 25 4K 50
sctp_map 192 3K 1206
terminal 11 3K 11
freework 11 3K 1800
freeblks 10 3K 1794
clone 9 3K 9
uidinfo 3 3K 66
diradd 17 3K 2078
lockf 20 3K 57
filedesc_to_leader 33 3K 66
local_apic 1 2K 1
io_apic 1 2K 1
mkdir 16 2K 3692
ipsec-saq 2 2K 2
selfd 31 2K 37095
ip6ndp 12 2K 15
sctp_ifa 14 2K 16
Unitno 27 2K 53
CAM XPT 22 2K 543
msi 12 2K 12
in_multi 6 2K 9
tun 4 2K 5
toponodes 6 2K 6
ipsecpolicy 2 2K 2
select 10 2K 81
acpidev 20 2K 20
inpcbpolicy 35 2K 891
tcp_pcm_rack 4 1K 188
softdep 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 14
NFSD session 1 1K 1
CAM periph 4 1K 271
sctp_ifn 6 1K 16
ipsec 3 1K 3
indirdep 3 1K 19
netlink 3 1K 36
mld 6 1K 7
igmp 6 1K 7
pfil 6 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
osd 23 1K 526
crypto 4 1K 105
encap_export_host 12 1K 12
cdev 2 1K 2
lkpikmalloc 8 1K 9
chacha20random 1 1K 1
biobuf 1 1K 1
pf_rule 2 1K 56
VN POLL 2 1K 2
vnodes 1 1K 1
procdesc 2 1K 12
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 7 1K 4790
loginclass 3 1K 6
prison 6 1K 6
cryptodev 2 1K 364
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
ip_msource 2 1K 72
aio 4 1K 4
pmchooks 1 1K 1
CAM path 4 1K 1034
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
sctp_vrf 1 1K 1
vnet 1 1K 1
pmc 1 1K 1
entropy 2 1K 40
acpiintr 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
filecaps 2 1K 90
p1003.1b 1 1K 1
mqdata 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 1294
sctp_iter 0 0K 13
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 13
sctp_aadr 0 0K 14
tcp_do_rack 0 0K 4
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_krule_item 0 0K 0
pf_temp 0 0K 0
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 595
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 5
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 24
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 45
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_moptions 0 0K 32
in_mfilter 0 0K 122
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
statfs 0 0K 204
namei_tracker 0 0K 3
export_host 0 0K 0
cl_savebuf 0 0K 8
lio 0 0K 1072
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 15972
ioctlops 0 0K 266
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 670
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 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 40
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 8400 998 46069 0 254 38494208 0
mbuf 256 9043 620 153442 0 254 2473728 0
malloc-4096 4096 507 5 4576 0 2 2097152 0
malloc-16384 16384 122 4 2449 0 1 2064384 0
malloc-384 384 4528 62 6828 0 30 1762560 0
BUF TRIE 144 236 11552 953 0 62 1697472 0
mbuf_cluster 2048 762 0 762 0 254 1560576 0
malloc-128 128 11449 145 11567 0 126 1484032 0
UMA Slabs 0 112 11316 18 11316 0 126 1269408 0
sctp_asoc 2256 96 414 603 0 254 1150560 0
RADIX NODE 144 7626 153 63653 0 62 1120176 0
malloc-65536 65536 15 2 24 0 1 1114112 0
vmem btag 56 17607 72 17607 0 254 990024 0
FFS inode 1168 627 24 2510 0 8 760368 0
pbuf 2624 0 246 0 0 2 645504 0
VM OBJECT 264 2306 64 38265 0 30 625680 0
sctp_ep 1144 199 312 1877 0 254 584584 0
lkpicurr 168 2 3094 2 0 62 520128 0
THREAD 1824 263 17 2283 0 8 510720 0
socket 960 192 316 4167 0 254 487680 0
malloc-2048 2048 201 23 1879 0 8 458752 0
MAP ENTRY 96 4204 206 115247 0 126 423360 0
sctp_raddr 736 96 421 734 0 254 380512 0
256 Bucket 2048 163 21 1263 0 8 376832 0
VNODE 448 667 89 2553 0 30 338688 0
malloc-384 384 247 563 2130 0 30 311040 0
malloc-256 256 621 564 5284 0 62 303360 0
malloc-256 256 781 344 3372 0 62 288000 0
malloc-8192 8192 28 7 169 0 1 286720 0
malloc-1024 1024 234 22 773 0 16 262144 0
malloc-64 64 3855 240 3880 0 254 262080 0
FPU_save_area 832 265 41 3216 0 16 254592 0
malloc-2048 2048 106 14 228 0 8 245760 0
PROC 1376 166 10 3365 0 8 242176 0
malloc-16 16 14418 82 15035 0 254 232000 0
DEVCTL 1024 33 187 160 0 0 225280 0
tcp_log 416 0 513 328 0 254 213408 0
filedesc0 1072 167 22 3431 0 8 202608 0
mbuf_packet 256 36 726 41676 0 254 195072 0
malloc-128 128 1297 222 32561 0 126 194432 0
UMA Zones 768 239 0 239 0 16 183552 0
malloc-32 32 5279 391 5314 0 254 181440 0
malloc-128 128 801 594 3814 0 126 178560 0
FFS2 dinode 256 627 63 2509 0 62 176640 0
lkpimm 56 1 3095 1 0 254 173376 0
S VFS Cache 104 1031 373 3081 0 126 146016 0
malloc-65536 65536 0 2 76 0 1 131072 0
malloc-65536 65536 0 2 9 0 1 131072 0
malloc-65536 65536 0 2 110 0 1 131072 0
malloc-32768 32768 1 3 16 0 1 131072 0
unpcb 256 28 482 1291 0 254 130560 0
ksiginfo 112 178 866 2281 0 126 116928 0
malloc-2048 2048 12 44 1185 0 8 114688 0
VMSPACE 616 142 38 2819 0 16 110880 0
malloc-128 128 623 152 2815 0 126 99200 0
malloc-32768 32768 3 0 3 0 1 98304 0
g_bio 408 0 240 7526 0 30 97920 0
malloc-4096 4096 17 5 40 0 2 90112 0
UMA Kegs 384 226 7 226 0 30 89472 0
syncache 168 0 528 7 0 254 88704 0
128 Bucket 1024 54 29 344 0 16 84992 0
malloc-8192 8192 9 1 11 0 1 81920 0
malloc-384 384 178 32 521 0 30 80640 0
malloc-256 256 271 44 2568 0 62 80640 0
sctp_readq 152 1 519 70 0 254 79040 0
sctp_chunk 152 64 456 379 0 254 79040 0
64 Bucket 512 89 47 2722 0 30 69632 0
malloc-64 64 747 324 8571 0 254 68544 0
malloc-64 64 471 600 960 0 254 68544 0
malloc-64 64 643 428 16069 0 254 68544 0
malloc-128 128 405 122 2494 0 126 67456 0
DIRHASH 1024 35 29 55 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
malloc-256 256 156 99 2090 0 62 65280 0
malloc-256 256 97 158 6752 0 62 65280 0
32 Bucket 256 98 157 10248 0 62 65280 0
tcp_inpcb 1304 18 30 513 0 8 62592 0
sctp_stream_msg_out 112 92 448 208 0 254 60480 0
malloc-4096 4096 10 4 23 0 2 57344 0
malloc-64 64 43 776 37131 0 254 52416 0
Files 80 414 236 14303 0 126 52000 0
TURNSTILE 136 281 97 281 0 62 51408 0
malloc-256 256 23 172 1025 0 62 49920 0
malloc-256 256 75 120 218 0 62 49920 0
NAMEI 1024 0 48 22978 0 16 49152 0
malloc-2048 2048 8 16 100 0 8 49152 0
malloc-2048 2048 17 7 34 0 8 49152 0
malloc-1024 1024 11 37 1622 0 16 49152 0
pcpu-8 8 5019 613 6892 0 254 45056 0
malloc-8192 8192 3 2 29 0 1 40960 0
pipe 728 20 35 445 0 16 40040 0
da_ccb 544 0 70 2009 0 16 38080 0
udp_inpcb 416 15 75 225 0 30 37440 0
tcp_rack_pcb 1216 4 26 188 0 8 36480 0
malloc-64 64 100 467 864 0 254 36288 0
malloc-64 64 218 349 3561 0 254 36288 0
malloc-64 64 25 542 29 0 254 36288 0
tcp_rack_map 128 4 275 286 0 126 35712 0
malloc-128 128 5 274 6 0 126 35712 0
malloc-128 128 50 229 3421 0 126 35712 0
malloc-128 128 67 212 74 0 126 35712 0
routing nhops 256 27 108 38 0 62 34560 0
ripcb 384 2 88 116 0 30 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
malloc-256 256 70 65 1378 0 62 34560 0
SLEEPQUEUE 88 281 103 281 0 126 33792 0
malloc-16384 16384 2 0 2 0 1 32768 0
malloc-16384 16384 0 2 160 0 1 32768 0
malloc-2048 2048 0 16 40 0 8 32768 0
malloc-2048 2048 3 13 201 0 8 32768 0
malloc-1024 1024 2 30 42 0 16 32768 0
malloc-1024 1024 1 31 10 0 16 32768 0
malloc-1024 1024 5 27 37 0 16 32768 0
malloc-1024 1024 10 22 175 0 16 32768 0
malloc-512 512 9 55 137 0 30 32768 0
malloc-512 512 11 53 173 0 30 32768 0
malloc-512 512 12 52 204 0 30 32768 0
malloc-512 512 1 63 11 0 30 32768 0
malloc-512 512 6 58 109 0 30 32768 0
pcpu-64 64 488 24 488 0 254 32768 0
ertt_txseginfo 40 1 807 46686 0 254 32320 0
PWD 40 121 687 1916 0 254 32320 0
KNOTE 160 30 170 31383 0 62 32000 0
ttyinq 160 135 65 300 0 62 32000 0
PGRP 120 25 239 52 0 126 31680 0
clpbuf 2624 0 12 39 0 4 31488 0
tcp_bbr_pcb 832 6 30 168 0 16 29952 0
sctp_laddr 48 93 495 438 0 254 28224 0
malloc-32 32 500 382 5262 0 254 28224 0
malloc-32 32 277 605 3317 0 254 28224 0
16 Bucket 144 66 130 341 0 62 28224 0
4 Bucket 48 6 582 9 0
---
This report is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
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If you want to undo deduplication, reply with:
#syz undup
syzbot
Apr 9, 2024, 2:06:25 AMApr 9
to syzkaller-f...@googlegroups.com
syzbot has found a reproducer for 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=16fc00cb180000
dashboard link: https://syzkaller.appspot.com/bug?extid=490b9c2a89f53b1b9779
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=14ab0955180000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=11f72f03180000
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+490b9c...@syzkaller.appspotmail.com
Fatal trap 12: page fault while in kernel mode
cpuid = 1; apic id = 01
fault virtual address = 0x20000140
frame pointer = 0x28:0xfffffe006a1b8b40
rdi: 0000000020000140 rsi: 00000000000003ff rdx: 0000000000000400
r10: 0033353735363132 r11: fffffe006cf41520 r12: 0000000020000140
r13: 00000000000003ff r14: 0000000000000000 r15: fffffe0054200858
time = 1712642638
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe006a1b8230
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe006a1b8390
vpanic() at vpanic+0x26a/frame 0xfffffe006a1b8550
panic() at panic+0xb5/frame 0xfffffe006a1b8610
trap_fatal() at trap_fatal+0x7f2/frame 0xfffffe006a1b8730
trap_pfault() at trap_pfault+0x179/frame 0xfffffe006a1b8850
trap() at trap+0x648/frame 0xfffffe006a1b8a40
calltrap() at calltrap+0x8/frame 0xfffffe006a1b8a40
--- trap 0xc, rip = 0xffffffff8177993f, rsp = 0xfffffe006a1b8b10, rbp = 0xfffffe006a1b8b40 ---
strlcpy() at strlcpy+0x5f/frame 0xfffffe006a1b8b40
ktrcapfail() at ktrcapfail+0x25a/frame 0xfffffe006a1b8b90
kern_shm_open2() at kern_shm_open2+0xa73/frame 0xfffffe006a1b8cd0
sys_shm_open2() at sys_shm_open2+0x60/frame 0xfffffe006a1b8d10
amd64_syscall() at amd64_syscall+0x4cb/frame 0xfffffe006a1b8f30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe006a1b8f30
--- syscall (0, FreeBSD ELF64, syscall), rip = 0x233daa, rsp = 0x8211a3ca8, rbp = 0x8211a3cc0 ---
KDB: enter: panic
[ thread pid 773 tid 100108 ]
rax 0x12
rcx 0xfffffe00033eee30
rdx 0xdffff7c000000000
rbx 0xffffffff826ed680 .str.27
rsp 0xfffffe006a1b8370
rbp 0xfffffe006a1b8390
rsi 0
rdi 0xffffffff82e004b0 panicstr
r13 0xfffffffffffffffd
ABI: FreeBSD ELF64
flag: 0x10004000 flag2: 0
arguments: ./syz-executor2165753423
(map 0xfffffe0058a94000)
(map.pmap 0xfffffe0058a940c0)
(pmap 0xfffffe0058a94130)
threads: 1
100108 Run CPU 1 syz-executor2165753
771 769 771 0 Ss pause 0xfffffe006d0020b0 csh
769 682 769 0 Ss select 0xfffffe0007876e40 sshd
746 1 746 0 Ss+ ttyin 0xfffffe0056ec00b0 getty
745 1 745 0 Ss+ ttyin 0xfffffe0056ec08b0 getty
744 1 744 0 Ss+ ttyin 0xfffffe0056ec10b0 getty
743 1 743 0 Ss+ ttyin 0xfffffe00574c18b0 getty
742 1 742 0 Ss+ ttyin 0xfffffe00574c30b0 getty
737 736 18 0 S+ nanslp 0xffffffff83956480 sleep
736 1 18 0 S+ wait 0xfffffe006a87a560 sh
686 1 686 0 Ss nanslp 0xffffffff83956480 cron
682 1 682 0 Ss select 0xfffffe006ce32040 sshd
423 1 423 65 Ss select 0xfffffe0007877e40 dhclient
338 1 338 0 Ss select 0xfffffe0007877940 dhclient
335 1 335 0 Ss select 0xfffffe0007877c40 dhclient
5 0 0 0 DL waiting 0xffffffff84585760 [sctp_iterator]
100003 Run CPU 0 [idle: cpu0]
100066 D - 0xffffffff826f28c1 [deadlkres]
tcp_hpts 7 4801K 7
devbuf 4192 4324K 4217
newblk 855 1238K 872
vfscache 3 1025K 3
pcb 23 669K 42
inodedep 51 531K 72
acpica 1674 184K 60830
subproc 96 181K 830
tidhash 3 141K 3
vmem 3 134K 4
pagedep 14 132K 18
DEVFS1 105 105K 114
gtaskqueue 18 98K 18
bus 985 81K 5155
mtx_pool 2 72K 2
hostcache 1 32K 1
shm 1 32K 1
DEVFS3 124 31K 134
kdtrace 151 31K 885
msg 4 30K 4
umtx 240 30K 240
kbdmux 6 28K 6
DEVFS_RULE 56 20K 56
BPF 10 18K 10
ufs_mount 4 17K 5
bus-sc 34 15K 1687
eventhandler 162 14K 162
kenv 95 12K 95
ifaddr 30 12K 32
GEOM 61 11K 481
routetbl 50 11K 176
shmfd 1 8K 1
pfs_nodes 22 6K 22
hhook 15 5K 17
ufs_dirhash 24 5K 24
UMA 267 5K 267
dirrem 17 5K 28
plimit 17 5K 322
ifnet 3 5K 3
vt 11 5K 11
ether_multi 40 4K 50
lltable 11 4K 11
pf_ifnet 5 3K 6
in6_multi 25 3K 25
terminal 11 3K 11
session 20 3K 31
kqueue 40 3K 776
pwddesc 40 3K 774
clone 9 3K 9
uidinfo 3 3K 8
proc-args 62 3K 1696
lockf 18 2K 25
selfd 27 2K 13381
Unitno 27 2K 41
indirdep 3 1K 3
CC Mem 3 1K 7
nhops 6 1K 6
crypto 4 1K 4
ip6ndp 4 1K 5
encap_export_host 12 1K 12
newdirblk 4 1K 8
mkdir 4 1K 16
netlink 2 1K 12
in_multi 2 1K 4
sctp_ifn 2 1K 6
mld 2 1K 2
igmp 2 1K 2
vnodes 1 1K 1
prison 6 1K 6
cryptodev 2 1K 49
filecaps 4 1K 66
p1003.1b 1 1K 1
pf_rule 0 0K 0
sctp_socko 0 0K 0
sctp_iter 0 0K 4
sctp_mvrf 0 0K 0
sctp_timw 0 0K 0
sctp_atky 0 0K 0
sctp_atcl 0 0K 0
sctp_a_it 0 0K 4
sctp_aadr 0 0K 0
sctp_stro 0 0K 0
sctp_stri 0 0K 0
sctp_map 0 0K 0
filemon 0 0K 0
mqdata 0 0K 0
tcp_pcm_rack 0 0K 0
tcp_do_rack 0 0K 0
tcp_fsb_rack 0 0K 0
savedino 0 0K 15
freeblks 0 0K 25
freefrag 0 0K 6
ip6opt 0 0K 3
ip_msource 0 0K 0
ip_moptions 0 0K 0
in_mfilter 0 0K 0
statfs 0 0K 195
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 6
aio 0 0K 0
lio 0 0K 0
ioctlops 0 0K 86
tcp_log_dev 0 0K 0
mbuf_jumbo_page 4096 8320 1078 15889 0 254 38494208 0
mbuf 256 8578 1084 18895 0 254 2473472 0
BUF TRIE 144 227 11561 583 0 62 1697472 0
malloc-384 384 4200 30 4213 0 30 1624320 0
malloc-4096 4096 372 4 1822 0 2 1540096 0
malloc-128 128 11444 150 11505 0 126 1484032 0
UMA Slabs 0 112 10680 6 10680 0 126 1196832 0
malloc-65536 65536 15 1 18 0 1 1048576 0
mbuf_cluster 2048 508 0 508 0 254 1040384 0
vmem btag 56 15414 105 15414 0 254 869064 0
FFS inode 1168 516 23 526 0 8 629552 0
RADIX NODE 144 3439 168 23905 0 62 519408 0
socket 960 18 490 1314 0 254 487680 0
256 Bucket 2048 119 17 978 0 8 278528 0
VNODE 448 546 57 558 0 30 270144 0
malloc-64 64 3803 292 3815 0 254 262080 0
VM OBJECT 264 941 49 14140 0 30 261360 0
malloc-2048 2048 105 15 106 0 8 245760 0
malloc-256 256 866 64 903 0 62 238080 0
malloc-16 16 14403 347 14500 0 254 236000 0
DEVCTL 1024 0 220 123 0 0 225280 0
THREAD 1824 110 10 110 0 8 218880 0
malloc-128 128 1285 234 28869 0 126 194432 0
malloc-1024 1024 133 11 161 0 16 147456 0
malloc-65536 65536 0 2 54 0 1 131072 0
mbuf_packet 256 0 508 117 0 254 130048 0
S VFS Cache 104 983 187 1023 0 126 121680 0
MAP ENTRY 96 893 367 40287 0 126 120960 0
ksiginfo 112 33 1011 48 0 126 116928 0
malloc-128 128 600 299 1561 0 126 115072 0
FPU_save_area 832 112 23 124 0 16 112320 0
malloc-256 256 321 54 980 0 62 96000 0
128 Bucket 1024 44 39 250 0 16 84992 0
PROC 1376 39 16 773 0 8 75680 0
malloc-8192 8192 8 1 10 0 1 73728 0
malloc-4096 4096 16 2 30 0 2 73728 0
malloc-64 64 467 604 895 0 254 68544 0
malloc-64 64 631 440 15008 0 254 68544 0
malloc-128 128 293 234 430 0 126 67456 0
64 Bucket 512 66 38 1027 0 30 53248 0
filedesc0 1072 40 9 774 0 8 52528 0
malloc-64 64 308 511 1854 0 254 52416 0
malloc-128 128 299 104 321 0 126 51584 0
malloc-256 256 65 130 731 0 62 49920 0
malloc-256 256 74 121 197 0 62 49920 0
malloc-256 256 66 129 626 0 62 49920 0
32 Bucket 256 55 140 709 0 62 49920 0
DIRHASH 1024 35 13 35 0 16 49152 0
NAMEI 1024 0 48 12094 0 16 49152 0
malloc-8192 8192 6 0 7 0 1 49152 0
malloc-4096 4096 9 3 18 0 2 49152 0
malloc-1024 1024 10 38 1375 0 16 49152 0
syncache 168 0 264 5 0 254 44352 0
da_ccb 544 0 70 1325 0 16 38080 0
udp_inpcb 416 6 84 128 0 30 37440 0
pcpu-8 8 4281 327 4309 0 254 36864 0
malloc-64 64 39 528 13417 0 254 36288 0
malloc-64 64 53 514 690 0 254 36288 0
malloc-64 64 55 512 800 0 254 36288 0
malloc-128 128 67 212 72 0 126 35712 0
routing nhops 256 10 125 17 0 62 34560 0
malloc-384 384 57 33 400 0 30 34560 0
malloc-256 256 42 93 166 0 62 34560 0
malloc-256 256 7 128 108 0 62 34560 0
malloc-256 256 8 127 344 0 62 34560 0
malloc-32768 32768 1 0 12 0 1 32768 0
malloc-2048 2048 4 12 16 0 8 32768 0
malloc-2048 2048 7 9 23 0 8 32768 0
malloc-512 512 2 62 22 0 30 32768 0
malloc-512 512 4 60 14 0 30 32768 0
malloc-512 512 4 60 55 0 30 32768 0
clpbuf 2624 0 12 28 0 4 31488 0
VMSPACE 616 23 25 758 0 16 29568 0
sctp_laddr 48 0 588 4 0 254 28224 0
malloc-32 32 269 613 3280 0 254 28224 0
16 Bucket 144 44 152 273 0 62 28224 0
4 Bucket 48 5 583 7 0 254 28224 0
TURNSTILE 136 121 68 121 0 62 25704 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 4 197 0 2 24576 0
ertt_txseginfo 40 1 605 301 0 254 24240 0
rl_entry 40 26 580 26 0 254 24240 0
PWD 40 10 596 99 0 254 24240 0
rtentry 168 13 131 17 0 62 24192 0
pipe 728 7 26 282 0 16 24024 0
Files 80 72 228 6514 0 126 24000 0
8 Bucket 80 39 261 283 0 126 24000 0
tcp_inpcb 1304 3 15 7 0 8 23472 0
ripcb 384 1 59 4 0 30 23040 0
malloc-384 384 11 49 11 0 30 23040 0
malloc-384 384 1 59 4 0 30 23040 0
malloc-384 384 1 59 20 0 30 23040 0
malloc-384 384 9 51 12 0 30 23040 0
SLEEPQUEUE 88 121 135 121 0 126 22528 0
hostcache 64 1 314 1 0 254 20160 0
udp_inpcb ports 32 3 627 40 0 254 20160 0
ertt 72 3 277 7 0 126 20160 0
malloc-32 32 82 548 84 0 254 20160 0
malloc-32 32 102 528 1613 0 254 20160 0
malloc-32 32 69 561 179 0 254 20160 0
malloc-32 32 17 613 187 0 254 20160 0
malloc-32 32 59 571 951 0 254 20160 0
malloc-32 32 29 601 50 0 254 20160 0
2 Bucket 32 49 581 299 0 254 20160 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-2048 2048 2 6 2 0 8 16384 0
malloc-1024 1024 1 15 4 0 16 16384 0
malloc-1024 1024 8 8 8 0 16 16384 0
malloc-512 512 1 31 1 0 30 16384 0
SMR CPU 32 7 504 7 0 254 16352 0
kenv 258 17 43 1069 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
tcp_inpcb ports 32 1 377 1 0 254 12096 0
vtnet_tx_hdr 24 0 501 2040 0 254 12024 0
KNOTE 160 0 75 8 0 62 12000 0
malloc-16 16 28 722 67 0 254 12000 0
malloc-16 16 292 458 456 0 254 12000 0
malloc-16 16 34 716 76 0 254 12000 0
malloc-16 16 2 748 91 0 254 12000 0
malloc-16 16 209 541 4340 0 254 12000 0
malloc-16 16 24 726 27774 0 254 12000 0
malloc-16 16 16 734 17 0 254 12000 0
Mountpoints 2816 2 2 2 0 4 11264 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-4096 4096 1 1 1 0 2 8192 0
pcpu-16 16 4 252 4 0 254 4096 0
UMA Slabs 1 176 8 14 8 0 62 3872 0
KMAP ENTRY 96 12 27 14 0 0 3744 0
FFS1 dinode 128 0 0 0 0 126 0 0
ada_ccb 272 0 0 0 0 30 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
cdg_qdiffsample 16 0 0 0 0 254 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 254 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 152 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 360 0 0 0 0 254 0 0
pf tags 104 0 0 0 0 126 0 0
pf mtags 184 0 0 0 0 62 0 0
tcp_bbr_pcb 832 0 0 0 0 16 0 0
tcp_bbr_map 128 0 0 0 0 126 0 0
tcp_rack_pcb 1216 0 0 0 0 8 0 0
tcp_rack_map 128 0 0 0 0 126 0 0
tfo_ccache_entries 80 0 0 0 0 126 0 0
tfo 4 0 0 0 0 254 0 0
sackhole 32 0 0 0 0 254 0 0
ipq 56 0 0 0 0 254 0 0
sctp_asconf_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 0 0 0 0 254 0 0
sctp_stream_msg_out 112 0 0 0 0 254 0 0
sctp_readq 152 0 0 0 0 254 0 0
sctp_chunk 152 0 0 0 0 254 0 0
sctp_raddr 736 0 0 0 0 254 0 0
sctp_asoc 2256 0 0 0 0 254 0 0
sctp_ep 1144 0 0 0 0 254 0 0
tcp_log_id_node 120 0 0 0 0 126 0 0
tcp_log_id_bucket 176 0 0 0 0 62 0 0
tcp_log 416 0 0 0 0 254 0 0
tcpreass 48 0 0 0 0 254 0 0
udplite_inpcb ports 32 0 0 0 0 254 0 0
udplite_inpcb 416 0 0 0 0 30 0 0
ripcb ports 32 0 0 0 0 254 0 0
IPsec SA lft_c 16 0 0 0 0 254 0 0
itimer 352 0 0 0 0 30 0 0
AIOLIO 272 0 0 0 0 30 0 0
AIOCB 552 0 0 0 0 16 0 0
AIO 208 0 0 0 0 62 0 0
mqnotifier 216 0 0 0 0 62 0 0
mvdata 64 0 0 0 0 254 0 0
mqueue 248 0 0 0 0 62 0 0
TMPFS node 232 0 0 0 0 62 0 0
NCLNODE 608 0 0 0 0 16 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
L VFS Cache 320 0 0 0 0 30 0 0
STS VFS Cache 144 0 0 0 0 62 0 0
cryptop 280 0 0 0 0 30 0 0
linux_dma_object 32 0 0 0 0 254 0 0
linux_dma_pctrie 144 0 0 0 0 62 0 0
IOMMU_MAP_ENTRY 104 0 0 0 0 126 0 0
mbuf_jumbo_16k 16384 0 0 0 0 254 0 0
mbuf_jumbo_9k 9216 0 0 0 0 254 0 0
audit_record 1280 0 0 0 0 8 0 0
domainset 40 0 0 0 0 254 0 0
MAC labels 40 0 0 0 0 254 0 0
vnpbuf 2624 0 0 0 0 16 0 0
nfspbuf 2624 0 0 0 0 4 0 0
swwbuf 2624 0 0 0 0 2 0 0
swrbuf 2624 0 0 0 0 4 0 0
umtx_shm 88 0 0 0 0 126 0 0
umtx pi 96 0 0 0 0 126 0 0
rangeset pctrie nodes 144 0 0 0 0 62 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-4096 4096 0 0 0 0 2 0 0
malloc-4096 4096 0 0 0 0 2 0 0
malloc-2048 2048 0 0 0 0 8 0 0
malloc-1024 1024 0 0 0 0 16 0 0
malloc-512 512 0 0 0 0 30 0 0
malloc-512 512 0 0 0 0 30 0 0
malloc-512 512 0 0 0 0 30 0 0
malloc-384 384 0 0 0 0 30 0 0
pcpu-32 32 0 0 0 0 254 0 0
pcpu-4 4 0 0 0 0 254 0 0
fakepg 104 0 0 0 0 126 0 0
UMA Hash 256 0 0 0 0 62 0 0
---
If you want syzbot to run the reproducer, reply with:
#syz test: git://repo/address.git branch-or-commit-hash
If you attach or paste a git patch, syzbot will apply it before testing.
HEAD commit: d80a97def9a1 unix: new implementation of unix/stream & uni..
git tree: freebsd-src
dashboard link: https://syzkaller.appspot.com/bug?extid=490b9c2a89f53b1b9779
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=14ab0955180000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=11f72f03180000
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+490b9c...@syzkaller.appspotmail.com
Fatal trap 12: page fault while in kernel mode
fault virtual address = 0x20000140
fault code = supervisor read data, protection violation
instruction pointer = 0x20:0xffffffff8177993f
stack pointer = 0x28:0xfffffe006a1b8b10
instruction pointer = 0x20:0xffffffff8177993f
frame pointer = 0x28:0xfffffe006a1b8b40
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = 773 (syz-executor2165753)
= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
rdi: 0000000020000140 rsi: 00000000000003ff rdx: 0000000000000400
rcx: fffffe00033eee30 r8: 0000000000000000 r9: 0000000000000001
rax: fffffe00033eee30 rbx: 00000000000003ff rbp: fffffe006a1b8b40
r10: 0033353735363132 r11: fffffe006cf41520 r12: 0000000020000140
r13: 00000000000003ff r14: 0000000000000000 r15: fffffe0054200858
trap number = 12
panic: page fault
cpuid = 1
panic: page fault
time = 1712642638
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe006a1b8230
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe006a1b8390
vpanic() at vpanic+0x26a/frame 0xfffffe006a1b8550
panic() at panic+0xb5/frame 0xfffffe006a1b8610
trap_fatal() at trap_fatal+0x7f2/frame 0xfffffe006a1b8730
trap_pfault() at trap_pfault+0x179/frame 0xfffffe006a1b8850
trap() at trap+0x648/frame 0xfffffe006a1b8a40
calltrap() at calltrap+0x8/frame 0xfffffe006a1b8a40
--- trap 0xc, rip = 0xffffffff8177993f, rsp = 0xfffffe006a1b8b10, rbp = 0xfffffe006a1b8b40 ---
strlcpy() at strlcpy+0x5f/frame 0xfffffe006a1b8b40
ktrcapfail() at ktrcapfail+0x25a/frame 0xfffffe006a1b8b90
kern_shm_open2() at kern_shm_open2+0xa73/frame 0xfffffe006a1b8cd0
sys_shm_open2() at sys_shm_open2+0x60/frame 0xfffffe006a1b8d10
amd64_syscall() at amd64_syscall+0x4cb/frame 0xfffffe006a1b8f30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe006a1b8f30
--- syscall (0, FreeBSD ELF64, syscall), rip = 0x233daa, rsp = 0x8211a3ca8, rbp = 0x8211a3cc0 ---
KDB: enter: panic
[ thread pid 773 tid 100108 ]
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
db>
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b
es 0x3b
fs 0x13
gs 0x1b
rax 0x12
rcx 0xfffffe00033eee30
rdx 0xdffff7c000000000
rbx 0xffffffff826ed680 .str.27
rsp 0xfffffe006a1b8370
rbp 0xfffffe006a1b8390
rsi 0
rdi 0xffffffff82e004b0 panicstr
r8 0
r9 0xffffffff
r10 0
r11 0x17
r12 0xfffffe006cf41000
r9 0xffffffff
r10 0
r11 0x17
r13 0xfffffffffffffffd
r14 0xffffffff826ed680 .str.27
r15 0
rip 0xffffffff815acc1e kdb_enter+0x6e
rflags 0x46
kdb_enter+0x6e: movq $0,0x23c8477(%rip)
db> show proc
Process 773 (syz-executor2165753) at 0xfffffe0007ce95a0:
r15 0
rip 0xffffffff815acc1e kdb_enter+0x6e
rflags 0x46
kdb_enter+0x6e: movq $0,0x23c8477(%rip)
db> show proc
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 771 at 0xfffffe006d002000
uid: 0 gids: 0, 0, 5
ABI: FreeBSD ELF64
flag: 0x10004000 flag2: 0
arguments: ./syz-executor2165753423
reaper: 0xfffffe005420b040 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe0058a94000
sigparent: 20
(map 0xfffffe0058a94000)
(map.pmap 0xfffffe0058a940c0)
(pmap 0xfffffe0058a94130)
threads: 1
100108 Run CPU 1 syz-executor2165753
db> ps
pid ppid pgrp uid state wmesg wchan cmd
773 771 771 0 R CPU 1 syz-executor2165753
pid ppid pgrp uid state wmesg wchan cmd
771 769 771 0 Ss pause 0xfffffe006d0020b0 csh
769 682 769 0 Ss select 0xfffffe0007876e40 sshd
748 1 748 0 Ss+ ttyin 0xfffffe0007d1e4b0 getty
747 1 747 0 Ss+ ttyin 0xfffffe00587a08b0 getty
746 1 746 0 Ss+ ttyin 0xfffffe0056ec00b0 getty
745 1 745 0 Ss+ ttyin 0xfffffe0056ec08b0 getty
744 1 744 0 Ss+ ttyin 0xfffffe0056ec10b0 getty
743 1 743 0 Ss+ ttyin 0xfffffe00574c18b0 getty
742 1 742 0 Ss+ ttyin 0xfffffe00574c30b0 getty
741 1 741 0 Ss+ ttyin 0xfffffe0056ec18b0 getty
740 1 740 0 Ss+ ttyin 0xfffffe0056ec20b0 getty
738 1 18 0 S+ piperd 0xfffffe0058aa26c0 logger
740 1 740 0 Ss+ ttyin 0xfffffe0056ec20b0 getty
737 736 18 0 S+ nanslp 0xffffffff83956480 sleep
736 1 18 0 S+ wait 0xfffffe006a87a560 sh
686 1 686 0 Ss nanslp 0xffffffff83956480 cron
682 1 682 0 Ss select 0xfffffe006ce32040 sshd
495 1 495 0 Ss select 0xfffffe0007877740 syslogd
424 1 424 0 Ss select 0xfffffe00078778c0 devd
423 1 423 65 Ss select 0xfffffe0007877e40 dhclient
338 1 338 0 Ss select 0xfffffe0007877940 dhclient
335 1 335 0 Ss select 0xfffffe0007877c40 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]
100091 D sdflush 0xfffffe005897bce8 [/ worker]
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]
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 0xffffffff84745bb0 [pf purge]
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]
5 0 0 0 DL waiting 0xffffffff84585760 [sctp_iterator]
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]
db> show all locks
100071 D - 0xfffffe005797ab00 [acpi_task_1]
100072 D - 0xfffffe005797ab00 [acpi_task_2]
100074 D - 0xfffffe00085f8100 [mca taskq]
100075 D - 0xfffffe00085f6600 [CAM taskq]
db> show all locks
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
linker 371 4934K 481
Type InUse MemUse Requests
pf_hash 5 11524K 5
tcp_hpts 7 4801K 7
devbuf 4192 4324K 4217
sysctloid 34865 2055K 34936
vtbuf 24 1968K 46
kobj 326 1304K 488
vtbuf 24 1968K 46
newblk 855 1238K 872
vfscache 3 1025K 3
pcb 23 669K 42
inodedep 51 531K 72
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
vnet_data 2 224K 2
acpitask 1 224K 1
KTRACE 101 201K 101
acpitask 1 224K 1
acpica 1674 184K 60830
subproc 96 181K 830
tidhash 3 141K 3
vmem 3 134K 4
pagedep 14 132K 18
tfo_ccache 1 128K 1
IP reass 1 128K 1
sem 4 106K 4
IP reass 1 128K 1
DEVFS1 105 105K 114
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
temp 18 37K 1566
NFSD srvcache 3 68K 3
module 513 65K 513
ddb_capture 1 64K 1
hostcache 1 32K 1
shm 1 32K 1
DEVFS3 124 31K 134
kdtrace 151 31K 885
msg 4 30K 4
umtx 240 30K 240
kbdmux 6 28K 6
DEVFS_RULE 56 20K 56
BPF 10 18K 10
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
ithread 97 16K 97
tty 16 16K 16
bus-sc 34 15K 1687
eventhandler 162 14K 162
kenv 95 12K 95
ifaddr 30 12K 32
GEOM 61 11K 481
routetbl 50 11K 176
rman 86 11K 451
CAM queue 5 11K 1528
bmsafemap 4 9K 40
CAM queue 5 11K 1528
rpc 4 9K 4
devstat 4 9K 4
UART 12 9K 12
ksem 1 8K 1
devstat 4 9K 4
UART 12 9K 12
shmfd 1 8K 1
pfs_vncache 1 8K 1
audit_evclass 238 8K 300
taskqueue 63 7K 63
audit_evclass 238 8K 300
sglist 6 7K 6
CAM DEV 3 6K 510
cred 23 6K 274
CAM DEV 3 6K 510
pfs_nodes 22 6K 22
hhook 15 5K 17
ufs_dirhash 24 5K 24
UMA 267 5K 267
dirrem 17 5K 28
plimit 17 5K 322
ifnet 3 5K 3
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
filedesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
acpisem 28 4K 28
diradd 26 4K 37
acpisem 28 4K 28
ether_multi 40 4K 50
lltable 11 4K 11
pf_ifnet 5 3K 6
in6_multi 25 3K 25
terminal 11 3K 11
session 20 3K 31
kqueue 40 3K 776
pwddesc 40 3K 774
clone 9 3K 9
uidinfo 3 3K 8
proc-args 62 3K 1696
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
io_apic 1 2K 1
lockf 18 2K 25
selfd 27 2K 13381
Unitno 27 2K 41
CAM XPT 22 2K 543
msi 12 2K 12
msi 12 2K 12
toponodes 6 2K 6
ipsecpolicy 2 2K 2
acpidev 20 2K 20
ipsecpolicy 2 2K 2
softdep 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
vnodemarker 2 1K 8
sahead 1 1K 1
secasvar 1 1K 1
NFSD session 1 1K 1
select 7 1K 29
CAM periph 4 1K 271
ipsec 3 1K 3
indirdep 3 1K 3
CC Mem 3 1K 7
nhops 6 1K 6
pfil 6 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
sctp_ifa 5 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
crypto 4 1K 4
ip6ndp 4 1K 5
encap_export_host 12 1K 12
newdirblk 4 1K 8
mkdir 4 1K 16
netlink 2 1K 12
in_multi 2 1K 4
cdev 2 1K 2
lkpikmalloc 8 1K 9
osd 8 1K 20
lkpikmalloc 8 1K 9
chacha20random 1 1K 1
biobuf 1 1K 1
inpcbpolicy 10 1K 139
biobuf 1 1K 1
sctp_ifn 2 1K 6
mld 2 1K 2
igmp 2 1K 2
vnodes 1 1K 1
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFSP 4 1K 9
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
CAM SIM 2 1K 2
feeder 7 1K 7
tcpfunc 3 1K 3
prison 6 1K 6
cryptodev 2 1K 49
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
procdesc 1 1K 6
apmdev 1 1K 1
atkbddev 2 1K 2
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 3328
CAM path 4 1K 1034
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
filecaps 4 1K 66
sctp_vrf 1 1K 1
vnet 1 1K 1
pmc 1 1K 1
entropy 2 1K 35
vnet 1 1K 1
pmc 1 1K 1
acpiintr 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
freework 1 1K 26
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
ipcomp 0 0K 0
esp 0 0K 0
ah 0 0K 0
pf_table 0 0K 0
esp 0 0K 0
ah 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
pf_osfp 0 0K 0
pf_krule_item 0 0K 0
pf_temp 0 0K 0
sctp_socko 0 0K 0
sctp_iter 0 0K 4
sctp_mvrf 0 0K 0
sctp_timw 0 0K 0
sctp_cpal 0 0K 0
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_athm 0 0K 0
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_atky 0 0K 0
sctp_atcl 0 0K 0
sctp_a_it 0 0K 4
sctp_aadr 0 0K 0
sctp_stro 0 0K 0
sctp_stri 0 0K 0
sctp_map 0 0K 0
filemon 0 0K 0
mqdata 0 0K 0
tcp_pcm_rack 0 0K 0
tcp_do_rack 0 0K 0
tcp_fsb_rack 0 0K 0
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 2
jfsync 0 0K 0
jtrunc 0 0K 0
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
freefile 0 0K 9
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
freeblks 0 0K 25
freefrag 0 0K 6
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
LRO 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 0
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
tun 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
ifdescr 0 0K 0
zlib 0 0K 19
fadvise 0 0K 0
statfs 0 0K 195
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 6
aio 0 0K 0
lio 0 0K 0
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 13577
mbuf_tag 0 0K 0
ktls 0 0K 0
accf 0 0K 0
pts 0 0K 0
timerfd 0 0K 0
ioctlops 0 0K 86
eventfd 0 0K 0
Witness 0 0K 0
stack 0 0K 0
sbuf 0 0K 288
Witness 0 0K 0
stack 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
SWAP 0 0K 0
sysctltmp 0 0K 649
compressor 0 0K 0
SWAP 0 0K 0
sysctl 0 0K 3
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
cache 0 0K 0
kcovinfo 0 0K 0
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
Fail Points 0 0K 0
sigio 0 0K 1
mbuf 256 8578 1084 18895 0 254 2473472 0
BUF TRIE 144 227 11561 583 0 62 1697472 0
malloc-384 384 4200 30 4213 0 30 1624320 0
malloc-4096 4096 372 4 1822 0 2 1540096 0
malloc-128 128 11444 150 11505 0 126 1484032 0
UMA Slabs 0 112 10680 6 10680 0 126 1196832 0
malloc-65536 65536 15 1 18 0 1 1048576 0
mbuf_cluster 2048 508 0 508 0 254 1040384 0
vmem btag 56 15414 105 15414 0 254 869064 0
FFS inode 1168 516 23 526 0 8 629552 0
lkpicurr 168 2 3094 2 0 62 520128 0
pbuf 2624 0 198 0 0 2 519552 0
RADIX NODE 144 3439 168 23905 0 62 519408 0
socket 960 18 490 1314 0 254 487680 0
256 Bucket 2048 119 17 978 0 8 278528 0
VNODE 448 546 57 558 0 30 270144 0
malloc-64 64 3803 292 3815 0 254 262080 0
VM OBJECT 264 941 49 14140 0 30 261360 0
malloc-2048 2048 105 15 106 0 8 245760 0
malloc-256 256 866 64 903 0 62 238080 0
malloc-16 16 14403 347 14500 0 254 236000 0
DEVCTL 1024 0 220 123 0 0 225280 0
THREAD 1824 110 10 110 0 8 218880 0
malloc-128 128 1285 234 28869 0 126 194432 0
UMA Zones 768 239 0 239 0 16 183552 0
malloc-32 32 5279 391 5310 0 254 181440 0
lkpimm 56 1 3095 1 0 254 173376 0
FFS2 dinode 256 516 114 525 0 62 161280 0
malloc-1024 1024 133 11 161 0 16 147456 0
malloc-65536 65536 0 2 54 0 1 131072 0
malloc-65536 65536 0 2 110 0 1 131072 0
unpcb 256 7 503 1158 0 254 130560 0
mbuf_packet 256 0 508 117 0 254 130048 0
S VFS Cache 104 983 187 1023 0 126 121680 0
MAP ENTRY 96 893 367 40287 0 126 120960 0
ksiginfo 112 33 1011 48 0 126 116928 0
malloc-128 128 600 299 1561 0 126 115072 0
FPU_save_area 832 112 23 124 0 16 112320 0
malloc-32768 32768 3 0 3 0 1 98304 0
malloc-2048 2048 9 39 1074 0 8 98304 0
malloc-256 256 321 54 980 0 62 96000 0
UMA Kegs 384 226 7 226 0 30 89472 0
g_bio 408 0 210 4748 0 30 85680 0
128 Bucket 1024 44 39 250 0 16 84992 0
PROC 1376 39 16 773 0 8 75680 0
malloc-8192 8192 8 1 10 0 1 73728 0
malloc-4096 4096 16 2 30 0 2 73728 0
malloc-64 64 467 604 895 0 254 68544 0
malloc-64 64 631 440 15008 0 254 68544 0
malloc-128 128 293 234 430 0 126 67456 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
malloc-16384 16384 4 0 5 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
64 Bucket 512 66 38 1027 0 30 53248 0
filedesc0 1072 40 9 774 0 8 52528 0
malloc-64 64 308 511 1854 0 254 52416 0
malloc-128 128 299 104 321 0 126 51584 0
malloc-256 256 65 130 731 0 62 49920 0
malloc-256 256 74 121 197 0 62 49920 0
malloc-256 256 66 129 626 0 62 49920 0
32 Bucket 256 55 140 709 0 62 49920 0
DIRHASH 1024 35 13 35 0 16 49152 0
NAMEI 1024 0 48 12094 0 16 49152 0
malloc-8192 8192 6 0 7 0 1 49152 0
malloc-4096 4096 9 3 18 0 2 49152 0
malloc-1024 1024 10 38 1375 0 16 49152 0
syncache 168 0 264 5 0 254 44352 0
da_ccb 544 0 70 1325 0 16 38080 0
udp_inpcb 416 6 84 128 0 30 37440 0
pcpu-8 8 4281 327 4309 0 254 36864 0
malloc-64 64 39 528 13417 0 254 36288 0
malloc-64 64 53 514 690 0 254 36288 0
malloc-64 64 55 512 800 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 40 239 3306 0 126 35712 0
malloc-128 128 67 212 72 0 126 35712 0
routing nhops 256 10 125 17 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
malloc-384 384 63 27 84 0 30 34560 0
malloc-384 384 57 33 400 0 30 34560 0
malloc-256 256 42 93 166 0 62 34560 0
malloc-256 256 7 128 108 0 62 34560 0
malloc-256 256 8 127 344 0 62 34560 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-8192 8192 3 1 29 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 7 9 23 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 5 27 9 0 16 32768 0
malloc-1024 1024 10 22 175 0 16 32768 0
malloc-512 512 9 55 127 0 30 32768 0
malloc-512 512 2 62 22 0 30 32768 0
malloc-512 512 4 60 14 0 30 32768 0
malloc-512 512 4 60 55 0 30 32768 0
pcpu-64 64 488 24 488 0 254 32768 0
ttyinq 160 135 65 300 0 62 32000 0
PGRP 120 20 244 31 0 126 31680 0
clpbuf 2624 0 12 28 0 4 31488 0
VMSPACE 616 23 25 758 0 16 29568 0
sctp_laddr 48 0 588 4 0 254 28224 0
malloc-32 32 269 613 3280 0 254 28224 0
16 Bucket 144 44 152 273 0 62 28224 0
4 Bucket 48 5 583 7 0 254 28224 0
TURNSTILE 136 121 68 121 0 62 25704 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 4 197 0 2 24576 0
ertt_txseginfo 40 1 605 301 0 254 24240 0
rl_entry 40 26 580 26 0 254 24240 0
PWD 40 10 596 99 0 254 24240 0
rtentry 168 13 131 17 0 62 24192 0
pipe 728 7 26 282 0 16 24024 0
Files 80 72 228 6514 0 126 24000 0
8 Bucket 80 39 261 283 0 126 24000 0
tcp_inpcb 1304 3 15 7 0 8 23472 0
ripcb 384 1 59 4 0 30 23040 0
malloc-384 384 11 49 11 0 30 23040 0
malloc-384 384 1 59 4 0 30 23040 0
malloc-384 384 1 59 20 0 30 23040 0
malloc-384 384 9 51 12 0 30 23040 0
SLEEPQUEUE 88 121 135 121 0 126 22528 0
hostcache 64 1 314 1 0 254 20160 0
udp_inpcb ports 32 3 627 40 0 254 20160 0
ertt 72 3 277 7 0 126 20160 0
malloc-32 32 82 548 84 0 254 20160 0
malloc-32 32 102 528 1613 0 254 20160 0
malloc-32 32 69 561 179 0 254 20160 0
malloc-32 32 17 613 187 0 254 20160 0
malloc-32 32 59 571 951 0 254 20160 0
malloc-32 32 29 601 50 0 254 20160 0
2 Bucket 32 49 581 299 0 254 20160 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-2048 2048 2 6 2 0 8 16384 0
malloc-1024 1024 1 15 4 0 16 16384 0
malloc-1024 1024 8 8 8 0 16 16384 0
malloc-512 512 1 31 1 0 30 16384 0
SMR CPU 32 7 504 7 0 254 16352 0
kenv 258 17 43 1069 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
tcp_inpcb ports 32 1 377 1 0 254 12096 0
vtnet_tx_hdr 24 0 501 2040 0 254 12024 0
KNOTE 160 0 75 8 0 62 12000 0
malloc-16 16 28 722 67 0 254 12000 0
malloc-16 16 292 458 456 0 254 12000 0
malloc-16 16 34 716 76 0 254 12000 0
malloc-16 16 2 748 91 0 254 12000 0
malloc-16 16 209 541 4340 0 254 12000 0
malloc-16 16 24 726 27774 0 254 12000 0
malloc-16 16 16 734 17 0 254 12000 0
Mountpoints 2816 2 2 2 0 4 11264 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-4096 4096 1 1 1 0 2 8192 0
pcpu-16 16 4 252 4 0 254 4096 0
UMA Slabs 1 176 8 14 8 0 62 3872 0
KMAP ENTRY 96 12 27 14 0 0 3744 0
FFS1 dinode 128 0 0 0 0 126 0 0
ada_ccb 272 0 0 0 0 30 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
cdg_qdiffsample 16 0 0 0 0 254 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 254 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 152 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 360 0 0 0 0 254 0 0
pf tags 104 0 0 0 0 126 0 0
pf mtags 184 0 0 0 0 62 0 0
tcp_bbr_pcb 832 0 0 0 0 16 0 0
tcp_bbr_map 128 0 0 0 0 126 0 0
tcp_rack_pcb 1216 0 0 0 0 8 0 0
tcp_rack_map 128 0 0 0 0 126 0 0
tfo_ccache_entries 80 0 0 0 0 126 0 0
tfo 4 0 0 0 0 254 0 0
sackhole 32 0 0 0 0 254 0 0
ipq 56 0 0 0 0 254 0 0
sctp_asconf_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 0 0 0 0 254 0 0
sctp_stream_msg_out 112 0 0 0 0 254 0 0
sctp_readq 152 0 0 0 0 254 0 0
sctp_chunk 152 0 0 0 0 254 0 0
sctp_raddr 736 0 0 0 0 254 0 0
sctp_asoc 2256 0 0 0 0 254 0 0
sctp_ep 1144 0 0 0 0 254 0 0
tcp_log_id_node 120 0 0 0 0 126 0 0
tcp_log_id_bucket 176 0 0 0 0 62 0 0
tcp_log 416 0 0 0 0 254 0 0
tcpreass 48 0 0 0 0 254 0 0
udplite_inpcb ports 32 0 0 0 0 254 0 0
udplite_inpcb 416 0 0 0 0 30 0 0
ripcb ports 32 0 0 0 0 254 0 0
IPsec SA lft_c 16 0 0 0 0 254 0 0
itimer 352 0 0 0 0 30 0 0
AIOLIO 272 0 0 0 0 30 0 0
AIOCB 552 0 0 0 0 16 0 0
AIO 208 0 0 0 0 62 0 0
mqnotifier 216 0 0 0 0 62 0 0
mvdata 64 0 0 0 0 254 0 0
mqueue 248 0 0 0 0 62 0 0
TMPFS node 232 0 0 0 0 62 0 0
NCLNODE 608 0 0 0 0 16 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
L VFS Cache 320 0 0 0 0 30 0 0
STS VFS Cache 144 0 0 0 0 62 0 0
cryptop 280 0 0 0 0 30 0 0
linux_dma_object 32 0 0 0 0 254 0 0
linux_dma_pctrie 144 0 0 0 0 62 0 0
IOMMU_MAP_ENTRY 104 0 0 0 0 126 0 0
mbuf_jumbo_16k 16384 0 0 0 0 254 0 0
mbuf_jumbo_9k 9216 0 0 0 0 254 0 0
audit_record 1280 0 0 0 0 8 0 0
domainset 40 0 0 0 0 254 0 0
MAC labels 40 0 0 0 0 254 0 0
vnpbuf 2624 0 0 0 0 16 0 0
nfspbuf 2624 0 0 0 0 4 0 0
swwbuf 2624 0 0 0 0 2 0 0
swrbuf 2624 0 0 0 0 4 0 0
umtx_shm 88 0 0 0 0 126 0 0
umtx pi 96 0 0 0 0 126 0 0
rangeset pctrie nodes 144 0 0 0 0 62 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-4096 4096 0 0 0 0 2 0 0
malloc-4096 4096 0 0 0 0 2 0 0
malloc-2048 2048 0 0 0 0 8 0 0
malloc-1024 1024 0 0 0 0 16 0 0
malloc-512 512 0 0 0 0 30 0 0
malloc-512 512 0 0 0 0 30 0 0
malloc-512 512 0 0 0 0 30 0 0
malloc-384 384 0 0 0 0 30 0 0
pcpu-32 32 0 0 0 0 254 0 0
pcpu-4 4 0 0 0 0 254 0 0
fakepg 104 0 0 0 0 126 0 0
UMA Hash 256 0 0 0 0 62 0 0
---
If you want syzbot to run the reproducer, reply with:
#syz test: git://repo/address.git branch-or-commit-hash
If you attach or paste a git patch, syzbot will apply it before testing.
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