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| Created | Duration | User | Patch | Repo | Result |
|---|---|---|---|---|---|
| 2025/03/31 10:04 | 15m | retest repro | openbsd | OK log | |
| 2024/12/27 12:56 | 10m | retest repro | openbsd | report log | |
| 2024/10/18 12:34 | 11m | retest repro | openbsd | report log | |
| 2024/08/01 04:14 | 9m | retest repro | openbsd | report log | |
| 2024/05/23 03:59 | 9m | retest repro | openbsd | report log | |
| 2024/03/14 03:48 | 10m | retest repro | openbsd | report log |
kernel: protection fault trap, code=0
Stopped at sys_semop+0x3d5: movzwl 0(%rax),%r15d
ddb{1}>
ddb{1}> set $lines = 0
ddb{1}> set $maxwidth = 0
ddb{1}> show panic
the kernel did not panic
ddb{1}> trace
sys_semop(ffff800032403780,ffff80003c45b6e0,ffff80003c45b630) at sys_semop+0x3d5 sys/kern/sysv_sem.c:617
syscall(ffff80003c45b6e0) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80003c45b6e0) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:746
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0xf30f7d7d9d0, count: -3
ddb{1}> show registers
rdi 0
rsi 0
rbp 0xffff80003c45b600
rbx 0xdead4110dead4110
rdx 0
rcx 0xffff800032403780
rax 0xdead4110dead4110
r8 0x7f7fffffc000
r9 0x1
r10 0x5d6a2f0b8c752633
r11 0xfeaeab7d6fe158e4
r12 0
r13 0xfffffd806aaeecb0
r14 0xffff80003c45b6e0
r15 0
rip 0xffffffff8327fd15 sys_semop+0x3d5
cs 0x8
rflags 0x10246 __ALIGN_SIZE+0xf246
rsp 0xffff80003c45b510
ss 0x10
sys_semop+0x3d5: movzwl 0(%rax),%r15d
ddb{1}> show proc
PROC (syz-executor) tid=227758 pid=26357 tcnt=4 stat=onproc
flags process=0 proc=4000000<THREAD>
runpri=86, usrpri=86, slppri=32, nice=20
wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0
forw=0xffffffffffffffff, list=0xffff80002a3b97a8,0xffff8000324034f8
process=0xffff80002a3ee6b0 user=0xffff80003c456000, vmspace=0xfffffd80753c09a0
estcpu=36, cpticks=0, pctcpu=0.0, user=0, sys=0, intr=0
ddb{1}> ps
PID TID PPID UID S FLAGS WAIT COMMAND
88992 109256 86156 0 2 0 syz-executor
88992 362337 86156 0 3 0x4000080 fsleep syz-executor
88992 388753 86156 0 2 0x4000000 syz-executor
31085 3268 60520 0 2 0 syz-executor
31085 433069 60520 0 7 0x4000000 syz-executor
26357 151193 5626 0 2 0 syz-executor
*26357 227758 5626 0 7 0x4000000 syz-executor
26357 377768 5626 0 3 0x4000080 fsleep syz-executor
26357 133077 5626 0 3 0x4000080 fsleep syz-executor
3555 160967 39841 0 4 0x82000 syz-executor
3555 433884 39841 0 3 0x4082000 biowait syz-executor
3555 99427 39841 0 3 0x4002000 suspend syz-executor
3555 102333 39841 0 4 0x4082000 syz-executor
45099 27178 35300 0 3 0x80 nanoslp syz-executor
45099 115751 35300 0 3 0x4000080 kqsel syz-executor
45099 55041 35300 0 3 0x4000000 smrbar syz-executor
45099 488313 35300 0 3 0x4000080 fsleep syz-executor
20908 195052 96053 0 3 0 vmmapbsy syz-executor
20908 365957 96053 0 3 0x4000000 vmmapbsy syz-executor
20908 502182 96053 0 3 0x4000000 inode syz-executor
20908 318610 96053 0 3 0x4000000 inode syz-executor
20908 127062 96053 0 3 0x4000000 fltagain2 syz-executor
60520 26397 73915 0 3 0x82 nanoslp syz-executor
5626 88167 73915 0 3 0x82 nanoslp syz-executor
4340 522997 73915 0 3 0x2 biowait syz-executor
9877 136245 51394 0 3 0x82 sbwait sshd-session
56128 71564 1 0 3 0x100083 ttyin getty
35089 431631 0 0 3 0x14200 bored sosplice
35300 189115 73915 0 3 0x82 nanoslp syz-executor
86156 364249 73915 0 3 0x82 nanoslp syz-executor
96053 460922 73915 0 3 0x82 wait syz-executor
10458 23373 73915 0 3 0x82 nanoslp syz-executor
39841 480034 73915 0 3 0x82 nanoslp syz-executor
73915 412280 10989 0 3 0x82 kqread syz-executor
10989 489642 28200 0 3 0x10008a sigsusp ksh
28200 272788 65924 0 3 0x98 kqread sshd-session
65924 74176 51394 0 3 0x92 kqread sshd-session
51394 258744 1 0 3 0x88 kqread sshd
94808 348600 32737 74 3 0x1100092 bpf pflogd
32737 301246 1 0 3 0x80 sbwait pflogd
26837 120148 46686 73 3 0x1100090 kqread syslogd
46686 199656 1 0 3 0x100082 sbwait syslogd
91555 14883 1 0 3 0x100080 kqread resolvd
5303 307107 0 0 3 0x14200 bored smr
52021 218656 0 0 2 0x14200 zerothread
72409 435118 0 0 3 0x14200 aiodoned aiodoned
63170 266608 0 0 3 0x14200 syncer update
11919 317507 0 0 3 0x14200 cleaner cleaner
1111 522598 0 0 3 0x14200 reaper reaper
27237 487329 0 0 3 0x14200 pgdaemon pagedaemon
44249 299857 0 0 3 0x14200 bored viomb
50914 337827 0 0 3 0x40014200 acpi0 acpi0
63891 520863 0 0 3 0x40014200 idle1
25415 134790 0 0 3 0x14200 bored softnet7
78444 226336 0 0 3 0x14200 bored softnet6
62210 522998 0 0 3 0x14200 bored softnet5
22490 335618 0 0 3 0x14200 bored softnet4
11154 176221 0 0 3 0x14200 bored softnet3
73620 146868 0 0 3 0x14200 bored softnet2
65322 502689 0 0 3 0x14200 bored softnet1
92896 383267 0 0 3 0x14200 bored softnet0
58001 404637 0 0 3 0x14200 smrbar systqmp
27281 68360 0 0 3 0x14200 bored systq
44398 273770 0 0 3 0x14200 tmoslp softclockmp
72552 202104 0 0 3 0x40014200 tmoslp softclock
62684 397904 0 0 3 0x40014200 idle0
1 217897 0 0 3 0x82 wait init
0 0 -1 0 3 0x10010200 scheduler swapper
ddb{1}> show all locks
Process 88992 (syz-executor) thread 0xffff8000ffff3768 (388753)
exclusive rwlock vmmaplk r = 0 (0xfffffd800b027e58)
#0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160
#1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320
#2 vm_map_lock_ln+0x12e sys/uvm/uvm_map.c:5168
#3 uvmfault_lookup+0xe8 sys/uvm/uvm_fault.c:1918
#4 uvm_fault_check+0x895 uvmfault_amapcopy sys/uvm/uvm_fault.c:235 [inline]
#4 uvm_fault_check+0x895 sys/uvm/uvm_fault.c:784
#5 uvm_fault+0x106 sys/uvm/uvm_fault.c:677
#6 upageflttrap+0xa9 sys/arch/amd64/amd64/trap.c:192
#7 usertrap+0x3c6 sys/arch/amd64/amd64/trap.c:603
#8 recall_trap+0x8
Process 31085 (syz-executor) thread 0xffff8000ffff2a70 (433069)
exclusive rrwlock inode r = 0 (0xfffffd806e996240)
#0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160
#1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320
#2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621
#3 VOP_LOCK+0xa3 sys/kern/vfs_vops.c:527
#4 ufs_ihashins+0x4f ufs_ihash sys/ufs/ufs/ufs_ihash.c:-1 [inline]
#4 ufs_ihashins+0x4f sys/ufs/ufs/ufs_ihash.c:159
#5 ffs_vget+0x187 sys/ufs/ffs/ffs_vfsops.c:1232
#6 ffs_inode_alloc+0x279 sys/ufs/ffs/ffs_alloc.c:393
#7 ufs_mkdir+0xfc sys/ufs/ufs/ufs_vnops.c:1112
#8 VOP_MKDIR+0x101 sys/kern/vfs_vops.c:394
#9 domkdirat+0x179 sys/kern/vfs_syscalls.c:3113
#10 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#10 syscall+0xb17 sys/arch/amd64/amd64/trap.c:746
#11 Xsyscall+0x128
exclusive rrwlock inode r = 0 (0xfffffd806ef3c6b0)
#0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160
#1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320
#2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621
#3 VOP_LOCK+0xa3 sys/kern/vfs_vops.c:527
#4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570
#5 vfs_lookup+0x11c sys/kern/vfs_lookup.c:-1
#6 namei+0x7ca sys/kern/vfs_lookup.c:250
#7 domkdirat+0x8b sys/kern/vfs_syscalls.c:3098
#8 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#8 syscall+0xb17 sys/arch/amd64/amd64/trap.c:746
#9 Xsyscall+0x128
Process 26357 (syz-executor) thread 0xffff800032403780 (227758)
exclusive kernel_lock &kernel_lock r = 0 (0xffffffff83918c68)
#0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160
#1 __mp_acquire_count+0x58 sys/kern/kern_lock.c:-1
#2 malloc+0xe3 sys/kern/kern_malloc.c:174
#3 sys_semop+0x22f sys/kern/sysv_sem.c:-1
#4 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#4 syscall+0xb17 sys/arch/amd64/amd64/trap.c:746
#5 Xsyscall+0x128
Process 3555 (syz-executor) thread 0xffff80002a3b9cd8 (433884)
exclusive rrwlock inode r = 0 (0xfffffd806ef3c338)
#0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160
#1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320
#2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621
#3 VOP_LOCK+0xa3 sys/kern/vfs_vops.c:527
#4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570
#5 vn_write+0x18f sys/kern/vfs_vnops.c:405
#6 dofilewritev+0x242 sys/kern/sys_generic.c:380
#7 sys_write+0xa2 sys/kern/sys_generic.c:300
#8 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#8 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:746
#9 Xsyscall+0x128
Process 45099 (syz-executor) thread 0xffff80002a3b8818 (55041)
exclusive rwlock clonelk r = 0 (0xffffffff8380fed8)
#0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160
#1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320
#2 if_clone_destroy+0x67 sys/net/if.c:-1
#3 ifioctl+0x59d sys/net/if.c:2066
#4 sys_ioctl+0x674 sys/kern/sys_generic.c:-1
#5 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#5 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:746
#6 Xsyscall+0x128
Process 20908 (syz-executor) thread 0xffff800032408d18 (365957)
exclusive rrwlock inode r = 0 (0xfffffd806ef3cc78)
#0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160
#1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320
#2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621
#3 VOP_LOCK+0xa3 sys/kern/vfs_vops.c:527
#4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570
#5 vn_write+0x18f sys/kern/vfs_vnops.c:405
#6 dofilewritev+0x242 sys/kern/sys_generic.c:380
#7 sys_write+0xa2 sys/kern/sys_generic.c:300
#8 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#8 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:746
#9 Xsyscall+0x128
Process 20908 (syz-executor) thread 0xffff80002a3b8fe0 (502182)
exclusive rrwlock inode r = 0 (0xfffffd806ef3c210)
#0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160
#1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320
#2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621
#3 VOP_LOCK+0xa3 sys/kern/vfs_vops.c:527
#4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570
#5 vfs_lookup+0x11c sys/kern/vfs_lookup.c:-1
#6 namei+0x7ca sys/kern/vfs_lookup.c:250
#7 uipc_bind+0x328 sys/kern/uipc_usrreq.c:371
#8 sys_bind+0x2f6 sys/kern/uipc_syscalls.c:190
#9 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#9 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:746
#10 Xsyscall+0x128
Process 4340 (syz-executor) thread 0xffff8000324094e0 (522997)
exclusive rrwlock inode r = 0 (0xfffffd806ef3cda0)
#0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160
#1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320
#2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621
#3 VOP_LOCK+0xa3 sys/kern/vfs_vops.c:527
#4 ufs_ihashins+0x4f ufs_ihash sys/ufs/ufs/ufs_ihash.c:-1 [inline]
#4 ufs_ihashins+0x4f sys/ufs/ufs/ufs_ihash.c:159
#5 ffs_vget+0x187 sys/ufs/ffs/ffs_vfsops.c:1232
#6 ffs_inode_alloc+0x279 sys/ufs/ffs/ffs_alloc.c:393
#7 ufs_mkdir+0xfc sys/ufs/ufs/ufs_vnops.c:1112
#8 VOP_MKDIR+0x101 sys/kern/vfs_vops.c:394
#9 domkdirat+0x179 sys/kern/vfs_syscalls.c:3113
#10 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#10 syscall+0xb17 sys/arch/amd64/amd64/trap.c:746
#11 Xsyscall+0x128
exclusive rrwlock inode r = 0 (0xfffffd806b8ce208)
#0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160
#1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320
#2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621
#3 VOP_LOCK+0xa3 sys/kern/vfs_vops.c:527
#4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570
#5 vfs_lookup+0x11c sys/kern/vfs_lookup.c:-1
#6 namei+0x7ca sys/kern/vfs_lookup.c:250
#7 domkdirat+0x8b sys/kern/vfs_syscalls.c:3098
#8 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#8 syscall+0xb17 sys/arch/amd64/amd64/trap.c:746
#9 Xsyscall+0x128
Process 58001 (systqmp) thread 0xffff8000ffffe000 (404637)
shared rwlock systqmp r = 0 (0xffffffff8377b028)
#0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160
#1 taskq_thread+0x12a sys/kern/kern_task.c:442
#2 proc_trampoline+0x10
ddb{1}> show malloc
Type InUse MemUse HighUse Limit Requests Type Lim
devbuf 10222 11132K 11284K 166960K 14088 0
pcb 18 16K 18K 166960K 1007 0
rtable 195 15K 15K 166960K 686 0
pf 44 19K 131090K 166960K 395 0
ifaddr 38 7K 9K 166960K 239 0
ifgroup 68 2K 3K 166960K 460 0
sysctl 4 1K 9K 166960K 63 0
counters 74 37K 38K 166960K 722 0
ioctlops 0 0K 4K 166960K 2259 0
iov 0 0K 32K 166960K 405 0
mount 1 1K 1K 166960K 1 0
log 0 0K 0K 166960K 4 0
vnodes 1560 98K 99K 166960K 4324 0
UFS quota 1 32K 32K 166960K 1 0
UFS mount 5 36K 36K 166960K 5 0
shm 4 9K 17K 166960K 58 0
VM map 2 1K 1K 166960K 2 0
sem 12 0K 0K 166960K 195 0
dirhash 12 2K 3K 166960K 72 0
ACPI 1692 195K 286K 166960K 12470 0
file desc 17 61K 240K 166960K 3301 0
sigio 0 0K 0K 166960K 98 0
proc 68 83K 164K 166960K 981 0
subproc 72 4K 6K 166960K 243 0
NFS srvsock 1 0K 0K 166960K 1 0
NFS daemon 1 16K 16K 166960K 1 0
ip_moptions 0 0K 0K 166960K 657 0
in_multi 53 4K 7K 166960K 325 0
ether_multi 1 0K 0K 166960K 73 0
mrt 5 0K 0K 166960K 33 0
ISOFS mount 1 32K 32K 166960K 1 0
MSDOSFS mount 1 16K 16K 166960K 1 0
ttys 97 440K 440K 166960K 97 0
exec 0 0K 1K 166960K 1017 0
fusefs mount 1 32K 32K 166960K 1 0
pfkey data 0 0K 0K 166960K 12 0
tdb 3 0K 0K 166960K 3 0
VM swap 8 62K 64K 166960K 10 0
UVM amap 244 155K 197K 166960K 32215 0
UVM aobj 91 3K 3K 166960K 94 0
pinsyscall 38 76K 102K 166960K 4447 0
memdesc 1 4K 4K 166960K 1 0
crypto data 1 1K 1K 166960K 1 0
ip6_options 0 0K 0K 166960K 249 0
NDP 15 0K 1K 166960K 185 0
temp 84 8652K 8907K 166960K 177680 0
kqueue 8 14K 32K 166960K 682 0
SYN cache 2 8K 16K 166960K 3 0
ddb{1}> show all pools
Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle
plcache 128 26 0 0 1 0 1 1 0 8 0
rtpcb 120 427 0 426 5 4 1 3 0 8 0
rtentry 176 211 0 151 5 0 5 5 0 8 0
unpcb 144 2683 0 2669 30 24 6 13 0 8 5
syncache 336 14 0 14 4 4 0 1 0 8 0
tcpqe 32 5 0 5 3 3 0 1 0 8 0
tcpcb 736 1170 0 1164 15 8 7 8 0 8 6
arp 128 28 0 17 1 0 1 1 0 8 0
inpcb 328 4009 0 4000 40 30 10 13 0 8 8
nd6 144 34 0 22 1 0 1 1 0 8 0
pkpcb 40 67 0 67 8 7 1 1 0 8 1
kcovpl 48 12 0 4 1 0 1 1 0 8 0
ppxss 1192 283 0 283 5 4 1 1 0 8 1
pppxif 1504 14 0 14 9 9 0 1 0 8 0
pfstscr 40 1 0 1 1 1 0 1 0 8 0
pffrag 232 22 0 11 1 0 1 1 0 482 0
pffrnode 88 17 0 7 1 0 1 1 0 8 0
pffrent 40 106 0 95 1 0 1 1 0 8 0
pfosfp 40 1428 0 1005 5 0 5 5 0 8 0
pfosfpen 112 1428 0 714 21 0 21 21 0 8 0
pfrktable 1344 3 0 3 3 3 0 1 0 8 0
pftag 88 1 0 0 1 0 1 1 0 8 0
pfstitem 24 47 0 29 1 0 1 1 0 8 0
pfstkey 128 54 0 36 1 0 1 1 0 8 0
pfstate 384 50 0 33 3 0 3 3 0 8 0
pfrule 1344 43 0 37 2 1 1 2 0 8 0
rttmr 136 4 0 4 2 2 0 1 0 8 0
art_heap8 4096 5 0 1 5 1 4 4 0 8 0
art_heap4 256 967 0 704 31 11 20 28 0 8 0
art_table 40 972 0 705 5 0 5 5 0 8 0
art_node 32 207 0 157 1 0 1 1 0 8 0
sysvmsgpl 40 22 0 19 1 0 1 1 0 8 0
semapl 112 191 0 182 1 0 1 1 0 8 0
shmpl 112 91 0 3 3 0 3 3 0 8 0
dirhash 1024 57 0 40 3 0 3 3 0 8 0
dino2pl 256 7745 0 6232 96 0 96 96 0 8 0
ffsino 296 7745 0 6232 118 0 118 118 0 8 0
nchpl 144 12244 0 10537 64 0 64 64 0 8 0
rtmask 32 36 0 36 9 8 1 1 0 8 1
uvmvnodes 80 5926 0 0 121 0 121 121 0 8 0
vnodes 216 5926 0 0 330 0 330 330 0 8 0
namei 1024 43781 0 43777 4 3 1 2 0 8 0
percpumem 16 376 0 324 1 0 1 1 0 8 0
kstatmem 264 324 0 290 5 2 3 3 0 8 0
acpiwqpl 32 2 0 2 1 0 1 1 1 8 1
scsiplug 72 10 0 10 6 5 1 1 0 8 1
scxspl 216 74572 0 74570 17 15 2 8 1 8 1
plimitpl 152 811 0 793 1 0 1 1 0 8 0
sigapl 424 3549 0 3497 9 1 8 9 0 8 0
knotepl 120 814 0 0 24 0 24 24 0 8 0
kqueuepl 224 1847 0 1839 23 18 5 5 0 8 4
pipepl 344 585 0 557 15 12 3 9 0 8 0
fdescpl 528 3502 0 3473 3 0 3 3 0 8 0
filepl 160 25777 0 25562 52 37 15 26 0 8 3
lockfpl 104 1546 0 1545 3 2 1 2 0 8 0
lockfspl 48 518 0 517 1 0 1 1 0 8 0
sessionpl 144 35 0 26 1 0 1 1 0 8 0
pgrppl 48 81 0 64 1 0 1 1 0 8 0
ucredpl 104 3794 0 3783 1 0 1 1 0 8 0
zombiepl 144 5214 0 5213 2 1 1 1 0 8 0
processpl 1232 3549 0 3497 7 1 6 7 0 8 0
procpl 664 9166 0 9098 12 5 7 9 0 8 0
sosppl 168 20 0 20 7 6 1 1 0 8 1
sockpl 752 7311 0 7287 91 79 12 42 0 8 8
mcl64k 65536 5 0 0 1 0 1 1 0 8 0
mcl16k 16384 1 0 0 1 0 1 1 0 8 0
mcl12k 12288 1 0 0 1 0 1 1 0 8 0
mcl9k 9216 2 0 0 1 0 1 1 0 8 0
mcl8k 8192 3 0 0 1 0 1 1 0 8 0
mcl4k 4096 135 0 0 17 0 17 17 0 8 0
mcl2k2 2112 2 0 0 1 0 1 1 0 8 0
mcl2k 2048 54 0 0 6 0 6 6 0 8 0
mtagpl 96 6 0 0 1 0 1 1 0 8 0
mbufpl 256 1335 0 0 80 0 80 80 0 8 0
bufpl 280 28396 0 22252 440 0 440 440 0 8 0
anonpl 32 15910 0 0 128 0 128 128 0 246 0
amapchunkpl 152 111572 0 110976 67 37 30 40 0 158 2
amappl16 200 11884 0 11813 115 95 20 38 0 8 7
amappl15 192 11 0 11 2 2 0 1 0 8 0
amappl14 184 142 0 132 1 0 1 1 0 8 0
amappl13 176 4 0 4 2 2 0 1 0 8 0
amappl12 168 4249 0 4219 4 1 3 3 0 8 0
amappl11 160 51 0 43 1 0 1 1 0 8 0
amappl10 152 2 0 2 1 1 0 1 0 8 0
amappl9 144 251 0 251 1 1 0 1 0 8 0
amappl8 136 23 0 20 1 0 1 1 0 8 0
amappl7 128 128 0 118 1 0 1 1 0 8 0
amappl6 120 228 0 223 1 0 1 1 0 8 0
amappl5 112 143 0 136 1 0 1 1 0 8 0
amappl4 104 354 0 334 1 0 1 1 0 8 0
amappl3 96 19764 0 19669 4 0 4 4 0 8 0
amappl2 88 3812 0 3744 3 0 3 3 0 8 0
amappl1 80 22780 0 22184 16 0 16 16 0 8 0
amappl 88 30851 0 30673 5 0 5 5 0 92 0
dma65536 65536 1 0 1 1 1 0 1 0 8 0
dma32768 32768 1 0 1 1 1 0 1 0 8 0
dma16384 16384 1 0 1 1 1 0 1 0 8 0
dma4096 4096 1 0 1 1 1 0 1 0 8 0
dma1024 1024 2 0 1 1 0 1 1 0 8 0
dma256 256 7 0 7 2 2 0 1 0 8 0
dma128 128 259 0 259 7 6 1 1 0 8 1
dma64 64 6 0 6 1 1 0 1 0 8 0
dma32 32 7 0 7 1 1 0 1 0 8 0
dma16 16 18 0 17 1 0 1 1 0 8 0
aobjpl 72 93 0 3 2 0 2 2 0 8 0
uaddrrnd 24 3502 0 3473 1 0 1 1 0 8 0
uaddrbest 32 2 0 0 1 0 1 1 0 8 0
uaddr 24 3502 0 3473 1 0 1 1 0 8 0
vmmpekpl 168 28574 0 28515 4 0 4 4 0 8 0
vmmpepl 168 223730 0 221824 134 22 112 114 0 357 2
vmsppl 488 3501 0 3473 6 1 5 5 0 8 0
rwobjpl 80 64296 0 57321 164 12 152 156 0 8 2
pdppl 4096 7012 0 6946 120 52 68 84 0 8 2
pvpl 32 22793 0 0 183 0 183 183 0 265 0
pmappl 256 3501 0 3473 3 0 3 3 0 8 0
extentpl 40 45 0 27 1 0 1 1 0 8 0
phpool 112 394 0 85 10 0 10 10 0 8 0
ddb{1}> machine ddbcpu 0
Stopped at x86_ipi_db+0x27: addq $0x8,%rsp
ddb{0}> trace
x86_ipi_db(ffffffff83822ff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:394
x86_ipi_handler() at x86_ipi_handler+0xd9 sys/arch/amd64/amd64/ipi.c:106
Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27
__sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x33 kd_curproc sys/dev/kcov.c:585 [inline]
__sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x33 sys/dev/kcov.c:153
__mp_lock(ffffffff83918a60) at __mp_lock+0x1a3 __mp_lock_spin sys/kern/kern_lock.c:134 [inline]
__mp_lock(ffffffff83918a60) at __mp_lock+0x1a3 sys/kern/kern_lock.c:165
__mp_acquire_count(ffffffff83918a60,1) at __mp_acquire_count+0x58 sys/kern/kern_lock.c:-1
pool_get(ffffffff83870af8,9) at pool_get+0x27e sys/kern/subr_pool.c:591
buf_get(fffffd8062f9fb30,0,4000) at buf_get+0x37d sys/kern/vfs_bio.c:-1
getblk(fffffd8062f9fb30,0,4000,0,ffffffffffffffff) at getblk+0x146 sys/kern/vfs_bio.c:-1
ffs2_balloc(fffffd806e9961a0,0,200,fffffd80097fb340,1,ffff80002a2c9370) at ffs2_balloc+0x8aa sys/ufs/ffs/ffs_balloc.c:539
ufs_mkdir(ffff80002a2c93f0) at ufs_mkdir+0x41e sys/ufs/ufs/ufs_vnops.c:1153
VOP_MKDIR(fffffd8062f9fce0,ffff80002a2c9550,ffff80002a2c9580,ffff80002a2c9480) at VOP_MKDIR+0x101 sys/kern/vfs_vops.c:394
domkdirat(ffff8000ffff2a70,ffffff9c,200000000280,0) at domkdirat+0x179 sys/kern/vfs_syscalls.c:3113
syscall(ffff80002a2c9700) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80002a2c9700) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:746
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0xbe6cd631220, count: -15
ddb{0}> machine ddbcpu 1
Stopped at sys_semop+0x3d5: movzwl 0(%rax),%r15d
ddb{1}> trace
sys_semop(ffff800032403780,ffff80003c45b6e0,ffff80003c45b630) at sys_semop+0x3d5 sys/kern/sysv_sem.c:617
syscall(ffff80003c45b6e0) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80003c45b6e0) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:746
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0xf30f7d7d9d0, count: -3
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025/08/31 07:51 | openbsd | 956d2a6101a0 | 807a3b61 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | protection_fault: sys_semop | |||
| 2025/08/31 00:43 | openbsd | 956d2a6101a0 | 807a3b61 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | protection_fault: sys_semop | |||
| 2025/08/30 20:22 | openbsd | 4b2601e5b4e0 | 807a3b61 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | protection_fault: sys_semop | |||
| 2025/08/30 03:11 | openbsd | 909b52fe0f3b | 807a3b61 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | protection_fault: sys_semop | |||
| 2025/08/29 10:51 | openbsd | 7c5e7ac95d6c | 3e1beec6 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | protection_fault: sys_semop | |||
| 2025/08/29 07:33 | openbsd | 906513d7bd69 | d401b9d7 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | protection_fault: sys_semop | |||
| 2025/08/29 01:05 | openbsd | 906513d7bd69 | d401b9d7 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-main | protection_fault: sys_semop | |||
| 2025/08/28 16:04 | openbsd | 0f23fd2bd678 | bee60a83 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-main | protection_fault: sys_semop | |||
| 2025/08/28 13:49 | openbsd | 0f23fd2bd678 | bee60a83 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-main | protection_fault: sys_semop | |||
| 2025/08/28 07:24 | openbsd | 0f23fd2bd678 | e12e5ba4 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-main | protection_fault: sys_semop | |||
| 2025/08/27 21:31 | openbsd | 95647c95e867 | e12e5ba4 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | protection_fault: sys_semop | |||
| 2025/08/27 11:40 | openbsd | 2a098345d1c3 | e12e5ba4 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-main | protection_fault: sys_semop | |||
| 2025/08/26 21:21 | openbsd | d9624900b8bd | e12e5ba4 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | protection_fault: sys_semop | |||
| 2025/08/24 12:06 | openbsd | 9279bdd4d788 | bf27483f | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | protection_fault: sys_semop | |||
| 2025/08/23 18:43 | openbsd | e872a63396e1 | bf27483f | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | protection_fault: sys_semop | |||
| 2025/08/23 00:36 | openbsd | e2756ba35432 | bf27483f | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | protection_fault: sys_semop | |||
| 2025/08/22 06:48 | openbsd | 3468367b8f8a | bf27483f | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | protection_fault: sys_semop | |||
| 2025/08/20 22:02 | openbsd | 8dd4d68c0f49 | 0b9605c8 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | protection_fault: sys_semop | |||
| 2025/08/20 10:44 | openbsd | 58b1a4a98d17 | 79512909 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | protection_fault: sys_semop | |||
| 2025/08/20 08:07 | openbsd | 58b1a4a98d17 | 79512909 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | protection_fault: sys_semop | |||
| 2025/08/19 22:56 | openbsd | 5f352b01c2c4 | 254a27c1 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | protection_fault: sys_semop | |||
| 2025/08/19 02:14 | openbsd | b981b677995a | 523f460e | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | protection_fault: sys_semop | |||
| 2025/08/18 17:56 | openbsd | f6bf47459f3d | 1804e95e | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | protection_fault: sys_semop | |||
| 2025/08/18 12:52 | openbsd | f6bf47459f3d | 1804e95e | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-setuid | protection_fault: sys_semop | |||
| 2025/08/18 11:27 | openbsd | f6bf47459f3d | 1804e95e | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | protection_fault: sys_semop | |||
| 2025/08/18 02:55 | openbsd | d066b23bbb5a | 1804e95e | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | protection_fault: sys_semop | |||
| 2025/08/17 19:08 | openbsd | d066b23bbb5a | 1804e95e | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | protection_fault: sys_semop | |||
| 2025/08/14 17:39 | openbsd | 7a15ea66e78c | dcc075fb | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | protection_fault: sys_semop | |||
| 2025/08/14 11:46 | openbsd | 7a15ea66e78c | 22ec1469 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-main | protection_fault: sys_semop | |||
| 2025/08/14 05:27 | openbsd | f6ad99933bf1 | 22ec1469 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | protection_fault: sys_semop | |||
| 2025/08/13 20:46 | openbsd | f6ad99933bf1 | 22ec1469 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | protection_fault: sys_semop | |||
| 2025/08/13 18:51 | openbsd | f6ad99933bf1 | 22ec1469 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | protection_fault: sys_semop | |||
| 2025/08/13 01:07 | openbsd | ca8bfee27b33 | 22ec1469 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | protection_fault: sys_semop | |||
| 2025/08/12 13:37 | openbsd | 4f0517bc68fc | c06e8995 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | protection_fault: sys_semop | |||
| 2025/08/11 10:21 | openbsd | 3e54954732e9 | 32a0e5ed | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-main | protection_fault: sys_semop | |||
| 2025/08/07 07:44 | openbsd | 01075e58a8ba | 3cda49cf | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | protection_fault: sys_semop | |||
| 2025/08/06 19:19 | openbsd | 21888800dc4e | 3cda49cf | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | protection_fault: sys_semop | |||
| 2025/08/06 09:19 | openbsd | f0bae7c1d04d | 3cda49cf | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | protection_fault: sys_semop | |||
| 2025/08/05 04:56 | openbsd | ba714b803396 | 3cda49cf | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | protection_fault: sys_semop | |||
| 2025/08/01 16:32 | openbsd | 8693ef6a6ffe | 3cda49cf | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-main | protection_fault: sys_semop | |||
| 2025/07/30 04:09 | openbsd | 8eeaa0a347fe | 3cda49cf | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | protection_fault: sys_semop | |||
| 2025/07/29 09:05 | openbsd | fff03f7679b7 | 3cda49cf | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | protection_fault: sys_semop | |||
| 2025/07/28 12:18 | openbsd | 9a7e4271aee8 | 3cda49cf | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-main | protection_fault: sys_semop | |||
| 2025/07/28 09:48 | openbsd | 0897303859b5 | 3cda49cf | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | protection_fault: sys_semop | |||
| 2024/02/29 03:47 | openbsd | e5d416df88ac | 352ab904 | .config | console log | report | syz | C | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-main | protection_fault: sys_semop | |
| 2024/02/29 03:16 | openbsd | e5d416df88ac | 352ab904 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-main | protection_fault: sys_semop |