| Kernel | Title | Rank 🛈 | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
|---|---|---|---|---|---|---|---|---|---|---|
| openbsd | uvm_fault: proc_trampoline | -1 | 6 | 595d | 767d | 0/3 | auto-obsoleted due to no activity on 2024/12/25 08:30 |
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uvm_fault(0xfffffd806c64e020, 0x98, 0, 1) -> e fatal page fault in supervisor mode trap type 6 code 0 rip ffffffff82587568 cs 8 rflags 10246 cr2 98 cpl 0 rsp ffff80002a38a220 gsbase 0xffff8000299adff0 kgsbase 0x0 panic: trap type 6, code=0, pc=ffffffff82587568 Starting stack trace... panic(ffffffff83481399) at panic+0x1d0 sys/kern/subr_prf.c:229 kerntrap(ffff80002a38a170) at kerntrap+0x30b alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b dovutimens(ffff800039bba800,fffffd806bc112c8,ffff80002a38a330) at dovutimens+0x368 sys/kern/vfs_syscalls.c:2771 sys_futimens(ffff800039bba800,ffff80002a38a480,ffff80002a38a3d0) at sys_futimens+0xb3 sys/kern/vfs_syscalls.c:2847 syscall(ffff80002a38a480) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002a38a480) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x9919f1d59e0, count: 250 End of stack trace. W ARNING: SPL NOT LOWERED ON TRAP EXIT 4 0 Stopped at proc_trampoline+0xc7: movl $0,%gs:0x688 TID PID UID PRFLAGS PFLAGS CPU COMMAND *185506 441 0 0 0 1 syz-executor 206150 76802 0 0x2 0 0 syz-executor proc_trampoline() at proc_trampoline+0xc7 end of kernel end trace frame: 0x766fd91cf4f0, count: 14 https://www.openbsd.org/ddb.html describes the minimum info required in bug reports. Insufficient info makes it difficult to find and fix bugs. ddb{1}> set $lines = 0 ddb{1}> set $maxwidth = 0 ddb{1}> show panic *cpu1: uvm_fault(0xfffffd806c64e020, 0x98, 0, 1) -> e ddb{1}> trace proc_trampoline() at proc_trampoline+0xc7 end of kernel end trace frame: 0x766fd91cf4f0, count: -1 ddb{1}> show registers rdi 0 rsi 0 rbp 0xffff8000333a7010 rbx 0 rdx 0 rcx 0xffff8000fffeed10 rax 0x2a r8 0xffff8000333a6f40 r9 0x1 r10 0x5225c05eb331fc4c r11 0x72e77babc9e28e6a r12 0 r13 0xffffffff82802f88 Xdoreti+0x18 r14 0 r15 0 rip 0xffffffff828624c7 proc_trampoline+0xc7 cs 0x8 rflags 0x246 rsp 0xffff8000333a6f90 ss 0x10 proc_trampoline+0xc7: movl $0,%gs:0x688 ddb{1}> show proc PROC (syz-executor) tid=185506 pid=441 tcnt=2 stat=onproc flags process=0 proc=0 runpri=77, usrpri=77, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff8000fffef4d8,0xffff80002f390d28 process=0xffff80002a38f038 user=0xffff8000333a2000, vmspace=0xfffffd806c64e3f0 estcpu=27, cpticks=5, pctcpu=0.0, user=4, sys=1, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 24699 42436 58804 0 2 0 syz-executor 24699 169187 58804 0 3 0x4000080 fsleep syz-executor 43594 190782 32269 0 2 0xc80 syz-executor 43594 41088 32269 0 2 0x4000000 syz-executor 43594 80838 32269 0 3 0x4000080 fsleep syz-executor 43594 419187 32269 0 3 0x4000080 fsleep syz-executor * 441 185506 69467 0 7 0 syz-executor 441 364913 69467 0 2 0x4000000 syz-executor 78198 47041 23720 0 2 0 syz-executor 78198 423617 23720 0 3 0x4000000 sbar syz-executor 78198 455034 23720 0 3 0x4000080 fsleep syz-executor 53372 72748 6638 0 2 0x2 syz-executor 27274 189080 0 0 3 0x14280 nfsidl nfsio 21004 300083 0 0 3 0x14280 nfsidl nfsio 40402 278194 0 0 3 0x14280 nfsidl nfsio 31950 59516 0 0 3 0x14280 nfsidl nfsio 92387 435532 0 0 3 0x14280 nfsidl nfsio 49141 108106 0 0 3 0x14280 nfsidl nfsio 46410 278319 0 0 3 0x14280 nfsidl nfsio 7999 80047 0 0 3 0x14280 nfsidl nfsio 41386 493109 0 0 3 0x14280 nfsidl nfsio 18613 281260 0 0 3 0x14280 nfsidl nfsio 47813 347006 0 0 3 0x14280 nfsidl nfsio 37124 3522 0 0 3 0x14280 nfsidl nfsio 12759 238702 0 0 3 0x14280 nfsidl nfsio 4947 334471 0 0 3 0x14280 nfsidl nfsio 82275 72300 0 0 3 0x14280 nfsidl nfsio 14629 198122 0 0 3 0x14280 nfsidl nfsio 55757 512966 0 0 3 0x14280 nfsidl nfsio 98384 179500 0 0 3 0x14280 nfsidl nfsio 13171 177703 0 0 3 0x14280 nfsidl nfsio 24939 115709 0 0 3 0x14280 nfsidl nfsio 79364 256916 6638 0 2 0x2 syz-executor 58804 272288 6638 0 2 0x2 syz-executor 32269 463929 6638 0 2 0xc82 syz-executor 69467 442336 6638 0 2 0xc82 syz-executor 11644 414545 6638 0 2 0x2 syz-executor 23720 216109 6638 0 2 0xc82 syz-executor 76802 206150 6638 0 7 0x2 syz-executor 6638 125330 91373 0 3 0x82 kqread syz-executor 91373 94067 6361 0 3 0x10008a sigsusp ksh 6361 100338 97916 0 3 0x98 kqread sshd-session 97916 321824 11798 0 3 0x92 kqread sshd-session 88799 188721 1 0 2 0x100083 getty 11798 208398 1 0 3 0x88 kqread sshd 61113 58779 40389 74 3 0x1100092 bpf pflogd 40389 149917 1 0 3 0x80 sbwait pflogd 34873 55778 42051 73 3 0x1100090 kqread syslogd 42051 496532 1 0 3 0x100082 sbwait syslogd 92049 68112 1 0 3 0x100080 kqread resolvd 26222 366401 15713 77 3 0x100092 kqread dhcpleased 92247 453934 15713 77 3 0x100092 kqread dhcpleased 15713 58411 1 0 3 0x80 kqread dhcpleased 49884 132451 0 0 3 0x14200 bored smr 20582 467099 0 0 2 0x14200 zerothread 69196 242841 0 0 3 0x14200 aiodoned aiodoned 58200 191492 0 0 3 0x14200 syncer update 49770 135120 0 0 3 0x14200 cleaner cleaner 21570 448341 0 0 3 0x14200 reaper reaper 62494 463114 0 0 3 0x14200 pgdaemon pagedaemon 8243 171430 0 0 3 0x14200 bored viomb 99336 44222 0 0 3 0x40014200 acpi0 acpi0 66152 314774 0 0 3 0x40014200 idle1 82914 442654 0 0 3 0x14200 bored softnet1 36254 34585 0 0 2 0x14200 softnet0 89487 2465 0 0 2 0x14200 systqmp 91848 288509 0 0 3 0x14200 bored systq 91430 249765 0 0 3 0x14200 tmoslp softclockmp 59125 284260 0 0 3 0x40014200 tmoslp softclock 71806 21387 0 0 3 0x40014200 idle0 1 355796 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 78198 (syz-executor) thread 0xffff800039bba800 (423617) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff83a38200) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 syscall+0xaf4 mi_syscall sys/sys/syscall_mi.h:175 [inline] #1 syscall+0xaf4 sys/arch/amd64/amd64/trap.c:783 #2 Xsyscall+0x128 Process 79364 (syz-executor) thread 0xffff8000fffef240 (256916) exclusive rrwlock inode r = 0 (0xfffffd806c15dc60) #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+0xbd 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:3143 #10 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #10 syscall+0xb17 sys/arch/amd64/amd64/trap.c:783 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806ca839f8) #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+0xbd sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:576 #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:3128 #8 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xb17 sys/arch/amd64/amd64/trap.c:783 #9 Xsyscall+0x128 Process 76802 (syz-executor) thread 0xffff8000ffffd230 (206150) exclusive rrwlock inode r = 0 (0xfffffd806c15dd88) #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+0xbd sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:576 #5 vget+0x2a2 sys/kern/vfs_subr.c:686 #6 ufs_ihashget+0x185 sys/ufs/ufs/ufs_ihash.c:98 #7 ffs_vget+0x8c sys/ufs/ffs/ffs_vfsops.c:1203 #8 ufs_lookup+0x1a36 sys/ufs/ufs/ufs_lookup.c:478 #9 VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 #10 vfs_lookup+0x98a sys/kern/vfs_lookup.c:567 #11 namei+0x7ca sys/kern/vfs_lookup.c:250 #12 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1887 #13 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #13 syscall+0xb17 sys/arch/amd64/amd64/trap.c:783 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806d508550) #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+0xbd sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:576 #5 vfs_lookup+0x11c sys/kern/vfs_lookup.c:-1 #6 namei+0x7ca sys/kern/vfs_lookup.c:250 #7 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1887 #8 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xb17 sys/arch/amd64/amd64/trap.c:783 #9 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 11085 12095K 12418K 166960K 12517 0 pcb 17 12K 12K 166960K 63 0 rtable 219 6K 8K 166960K 506 0 pf 34 17K 21K 166960K 92 0 ifaddr 39 6K 8K 166960K 75 0 ifgroup 51 2K 2K 166960K 105 0 sysctl 4 1K 9K 166960K 10 0 counters 68 36K 37K 166960K 102 0 ioctlops 0 0K 6K 166960K 1631 0 iov 0 0K 17K 166960K 15 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1389 87K 88K 166960K 1766 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 20K 24K 166960K 9 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 23 0 dirhash 12 2K 2K 166960K 15 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 14 49K 93K 166960K 481 0 sigio 0 0K 0K 166960K 3 0 proc 72 115K 164K 166960K 686 0 subproc 67 4K 4K 166960K 112 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 24 0 in_multi 88 6K 7K 166960K 160 0 ether_multi 1 0K 0K 166960K 2 0 mrt 2 0K 0K 166960K 16 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 223 996K 996K 166960K 223 0 exec 0 0K 1K 166960K 469 0 fusefs mount 1 32K 32K 166960K 1 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 208 158K 177K 166960K 6046 0 UVM aobj 8 2K 2K 166960K 10 0 pinsyscall 39 78K 104K 166960K 1762 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 6 0 NDP 11 0K 2K 166960K 48 0 temp 54 9078K 9154K 166960K 26110 0 kqueue 13 20K 26K 166960K 79 0 SYN cache 2 16K 16K 166960K 2 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 63 0 59 1 0 1 1 0 8 0 rtentry 176 166 0 67 6 1 5 6 0 8 0 unpcb 144 304 0 285 4 3 1 4 0 8 0 syncache 336 9 0 9 1 1 0 1 0 8 0 tcpcb 736 74 0 70 2 1 1 2 0 8 0 arp 136 27 0 11 1 0 1 1 0 8 0 inpcb 328 263 0 254 2 1 1 2 0 8 0 nd6 152 39 0 18 2 1 1 2 0 8 0 pkpcb 40 4 0 4 1 1 0 1 0 8 0 kcovpl 48 12 0 5 1 0 1 1 0 8 0 ppxss 1192 6 0 6 1 1 0 1 0 8 0 pppxif 1576 3 0 3 1 1 0 1 0 8 0 pfstscr 40 1 0 1 1 1 0 1 0 8 0 pffrag 232 3 0 1 2 1 1 1 0 482 0 pffrnode 88 3 0 1 2 1 1 1 0 8 0 pffrent 40 4 0 2 2 1 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 pfsrclim 320 1 0 1 1 1 0 1 0 8 0 pftag 88 1 0 0 1 0 1 1 0 8 0 pfstitem 24 51 0 0 1 0 1 1 0 8 0 pfstkey 128 55 0 4 2 0 2 2 0 8 0 pfstate 448 51 0 2 6 0 6 6 0 8 0 pfrule 1360 29 0 24 2 1 1 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 687 0 276 31 3 28 31 0 8 0 art_table 40 688 0 276 5 0 5 5 0 8 0 art_node 32 165 0 75 1 0 1 1 0 8 0 sysvmsgpl 40 14 0 3 1 0 1 1 0 8 0 semupl 112 2 0 2 1 1 0 1 0 8 0 semapl 112 20 0 10 1 0 1 1 0 8 0 shmpl 112 7 0 2 1 0 1 1 0 8 0 dirhash 1024 19 0 2 3 0 3 3 0 8 0 dino2pl 256 2142 0 663 93 0 93 93 0 8 0 ffsino 296 2142 0 663 115 0 115 115 0 8 0 nchpl 144 2741 0 1030 64 0 64 64 0 8 0 rtmask 32 1 0 1 1 1 0 1 0 8 0 vnodes 216 2499 0 0 139 0 139 139 0 8 0 namei 1024 9363 0 9362 3 2 1 2 0 8 0 percpumem 16 66 0 17 1 0 1 1 0 8 0 kstatmem 264 51 0 26 3 1 2 3 0 8 0 scsiplug 72 1 0 1 1 1 0 1 0 8 0 scxspl 216 9353 0 9353 10 9 1 8 1 8 1 plimitpl 152 126 0 109 1 0 1 1 0 8 0 sigapl 424 811 0 747 8 0 8 8 0 8 0 knotepl 120 522 0 0 16 0 16 16 0 8 0 kqueuepl 224 99 0 90 1 0 1 1 0 8 0 pipepl 344 161 0 134 3 0 3 3 0 8 0 fdescpl 528 775 0 747 3 0 3 3 0 8 0 filepl 160 3750 0 3536 13 3 10 13 0 8 0 lockfpl 104 97 0 95 1 0 1 1 0 8 0 lockfspl 48 42 0 40 1 0 1 1 0 8 0 sessionpl 144 36 0 27 1 0 1 1 0 8 0 pgrppl 48 50 0 33 1 0 1 1 0 8 0 ucredpl 104 673 0 660 1 0 1 1 0 8 0 zombiepl 144 747 0 747 2 1 1 1 0 8 1 processpl 1232 811 0 747 6 0 6 6 0 8 0 procpl 664 1315 0 1244 8 1 7 8 0 8 0 sosppl 176 1 0 1 1 1 0 1 0 8 0 sockpl 752 643 0 611 12 8 4 12 0 8 0 mcl64k 65536 4 0 0 1 0 1 1 0 8 0 mcl12k 12288 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 2 0 0 1 0 1 1 0 8 0 mcl4k 4096 119 0 0 15 0 15 15 0 8 0 mcl2k 2048 19 0 0 3 0 3 3 0 8 0 mtagpl 96 4 0 0 1 0 1 1 0 8 0 mbufpl 256 173 0 0 11 0 11 11 0 8 0 bufpl 280 3112 0 111 215 0 215 215 0 8 0 anonpl 32 7675 0 0 62 0 62 62 0 246 0 amapchunkpl 152 19648 0 19242 36 18 18 36 0 158 0 amappl16 200 2288 0 2261 5 2 3 5 0 8 0 amappl15 192 2 0 2 1 1 0 1 0 8 0 amappl14 184 481 0 479 1 0 1 1 0 8 0 amappl13 176 140 0 128 1 0 1 1 0 8 0 amappl12 168 1046 0 1019 2 0 2 2 0 8 0 amappl11 160 20 0 20 1 1 0 1 0 8 0 amappl10 152 83 0 69 1 0 1 1 0 8 0 amappl9 144 280 0 280 1 1 0 1 0 8 0 amappl8 136 117 0 114 1 0 1 1 0 8 0 amappl7 128 179 0 166 1 0 1 1 0 8 0 amappl6 120 200 0 198 1 0 1 1 0 8 0 amappl5 112 112 0 100 1 0 1 1 0 8 0 amappl4 104 329 0 307 1 0 1 1 0 8 0 amappl3 96 3579 0 3484 4 1 3 4 0 8 0 amappl2 88 616 0 551 2 0 2 2 0 8 0 amappl1 80 13075 0 12485 17 3 14 17 0 8 0 amappl 88 5154 0 5016 5 1 4 5 0 92 0 uvmvnodes 80 113 0 0 3 0 3 3 0 8 0 dma4096 4096 1 0 1 1 1 0 1 0 8 0 dma1024 1024 1 0 0 1 0 1 1 0 8 0 dma256 256 6 0 6 1 1 0 1 0 8 0 dma128 128 253 0 253 1 1 0 1 0 8 0 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 9 0 2 1 0 1 1 0 8 0 uaddrrnd 24 775 0 747 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 775 0 747 1 0 1 1 0 8 0 vmmpekpl 168 8655 0 8606 3 0 3 3 0 8 0 vmmpepl 168 59526 0 57772 98 12 86 98 0 357 0 vmsppl 488 774 0 747 5 1 4 5 0 8 0 rwobjpl 80 19845 0 18818 26 2 24 26 0 8 0 pdppl 4096 1557 0 1494 117 50 67 87 0 8 4 pvpl 32 16824 0 0 137 1 136 137 0 265 0 pmappl 256 774 0 747 3 1 2 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 296 0 61 8 0 8 8 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff8388eff0) 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 __mp_lock(ffffffff83a37a00) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:142 [inline] __mp_lock(ffffffff83a37a00) at __mp_lock+0x192 sys/kern/kern_lock.c:173 softintr_dispatch(0) at softintr_dispatch+0x125 sys/kern/kern_softintr.c:83 dosoftint(0) at dosoftint+0x54 sys/arch/amd64/amd64/intr.c:862 Xsoftclock() at Xsoftclock+0x27 __mp_lock(ffffffff83a37a00) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:142 [inline] __mp_lock(ffffffff83a37a00) at __mp_lock+0x192 sys/kern/kern_lock.c:173 __mp_acquire_count(ffffffff83a37a00,1) at __mp_acquire_count+0x58 sys/kern/kern_lock.c:-1 sleep_finish(ffffffffffffffff,1) at sleep_finish+0x2d8 sys/kern/kern_synch.c:369 biowait(fffffd806fe385a8) at biowait+0xc6 sys/kern/vfs_bio.c:1242 bwrite(fffffd806fe385a8) at bwrite+0x2e7 sys/kern/vfs_bio.c:754 ffs_update(fffffd806c15dce8,1) at ffs_update+0x2fe sys/ufs/ffs/ffs_inode.c:111 ffs_truncate(fffffd806c15dce8,0,4,fffffd80097fd548) at ffs_truncate+0xc9b sys/ufs/ffs/ffs_inode.c:-1 end trace frame: 0xffff80002a2b8350, count: 0 ddb{0}> trace x86_ipi_db(ffffffff8388eff0) 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 __mp_lock(ffffffff83a37a00) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:142 [inline] __mp_lock(ffffffff83a37a00) at __mp_lock+0x192 sys/kern/kern_lock.c:173 softintr_dispatch(0) at softintr_dispatch+0x125 sys/kern/kern_softintr.c:83 dosoftint(0) at dosoftint+0x54 sys/arch/amd64/amd64/intr.c:862 Xsoftclock() at Xsoftclock+0x27 __mp_lock(ffffffff83a37a00) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:142 [inline] __mp_lock(ffffffff83a37a00) at __mp_lock+0x192 sys/kern/kern_lock.c:173 __mp_acquire_count(ffffffff83a37a00,1) at __mp_acquire_count+0x58 sys/kern/kern_lock.c:-1 sleep_finish(ffffffffffffffff,1) at sleep_finish+0x2d8 sys/kern/kern_synch.c:369 biowait(fffffd806fe385a8) at biowait+0xc6 sys/kern/vfs_bio.c:1242 bwrite(fffffd806fe385a8) at bwrite+0x2e7 sys/kern/vfs_bio.c:754 ffs_update(fffffd806c15dce8,1) at ffs_update+0x2fe sys/ufs/ffs/ffs_inode.c:111 ffs_truncate(fffffd806c15dce8,0,4,fffffd80097fd548) at ffs_truncate+0xc9b sys/ufs/ffs/ffs_inode.c:-1 ufs_rmdir(ffff80002a2b8360) at ufs_rmdir+0x2f1 sys/ufs/ufs/ufs_vnops.c:1265 VOP_RMDIR(fffffd807063e398,fffffd806409d980,ffff80002a2b8438) at VOP_RMDIR+0x192 sys/kern/vfs_vops.c:413 dounlinkat(ffff8000ffffd230,ffffff9c,72d2b30c3940,8) at dounlinkat+0x2e0 sys/kern/vfs_syscalls.c:1920 syscall(ffff80002a2b85b0) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002a2b85b0) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x72d2b30c3930, count: -19 ddb{0}> machine ddbcpu 1 Stopped at proc_trampoline+0xc7: movl $0,%gs:0x688 proc_trampoline() at proc_trampoline+0xc7 end of kernel end trace frame: 0x766fd91cf4f0, count: 14 ddb{1}> trace proc_trampoline() at proc_trampoline+0xc7 end of kernel end trace frame: 0x766fd91cf4f0, count: -1
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026/05/14 21:37 | openbsd | 9f6962b18ef0 | 340bcdf0 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2026/05/14 20:08 | openbsd | 9f6962b18ef0 | 340bcdf0 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2026/05/14 14:42 | openbsd | 86898828a45d | 340bcdf0 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2026/05/14 13:41 | openbsd | 86898828a45d | 340bcdf0 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2026/05/14 11:00 | openbsd | 86898828a45d | 340bcdf0 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2026/05/14 09:22 | openbsd | 86898828a45d | 340bcdf0 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2026/05/14 06:51 | openbsd | 86898828a45d | 340bcdf0 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2026/05/14 04:17 | openbsd | ed5454cb43ec | 340bcdf0 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2026/05/14 01:37 | openbsd | ed5454cb43ec | 340bcdf0 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2026/05/13 23:59 | openbsd | ed5454cb43ec | 340bcdf0 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2026/05/13 22:39 | openbsd | ed5454cb43ec | 340bcdf0 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2026/05/13 20:12 | openbsd | ed5454cb43ec | 340bcdf0 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2026/05/13 18:04 | openbsd | ed5454cb43ec | 340bcdf0 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2026/05/13 15:00 | openbsd | 104c674285fe | 340bcdf0 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2026/05/13 13:56 | openbsd | 104c674285fe | 340bcdf0 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2026/05/13 12:47 | openbsd | 104c674285fe | 340bcdf0 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2026/05/13 11:20 | openbsd | 104c674285fe | 340bcdf0 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2026/05/13 08:17 | openbsd | 104c674285fe | 340bcdf0 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2026/05/13 06:13 | openbsd | 104c674285fe | 340bcdf0 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2026/05/13 04:42 | openbsd | 104c674285fe | 340bcdf0 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2026/05/13 02:00 | openbsd | 5e6d4834f229 | 340bcdf0 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2026/05/13 00:47 | openbsd | 5e6d4834f229 | 340bcdf0 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2026/05/12 22:53 | openbsd | 5e6d4834f229 | 340bcdf0 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2026/05/12 21:22 | openbsd | 5e6d4834f229 | 340bcdf0 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2026/05/12 20:14 | openbsd | 5e6d4834f229 | 340bcdf0 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2026/05/12 18:05 | openbsd | 5e6d4834f229 | 340bcdf0 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2026/05/12 17:03 | openbsd | 5e6d4834f229 | 340bcdf0 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2026/05/12 15:00 | openbsd | 5e6d4834f229 | 340bcdf0 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2026/05/12 13:38 | openbsd | 369ac04692fe | 340bcdf0 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2026/05/12 12:22 | openbsd | 369ac04692fe | 340bcdf0 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2026/05/12 10:57 | openbsd | 369ac04692fe | 340bcdf0 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2026/05/12 09:42 | openbsd | 369ac04692fe | 340bcdf0 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2026/05/12 07:18 | openbsd | 369ac04692fe | 340bcdf0 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2026/05/12 04:44 | openbsd | 369ac04692fe | 340bcdf0 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2026/05/12 03:26 | openbsd | 369ac04692fe | 340bcdf0 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2026/05/11 20:55 | openbsd | 9c5367037e8c | 340bcdf0 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2026/05/11 19:43 | openbsd | 9c5367037e8c | 340bcdf0 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2026/05/11 18:39 | openbsd | 9c5367037e8c | 340bcdf0 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2026/05/11 17:54 | openbsd | 9c5367037e8c | 340bcdf0 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2026/05/11 16:45 | openbsd | 9c5367037e8c | 340bcdf0 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2026/05/11 14:27 | openbsd | 9c5367037e8c | 340bcdf0 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2026/05/11 13:21 | openbsd | 9c5367037e8c | 340bcdf0 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2026/05/11 12:20 | openbsd | 9c5367037e8c | 340bcdf0 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2026/05/11 08:25 | openbsd | bf258236f7c1 | 340bcdf0 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2026/05/11 07:10 | openbsd | bf258236f7c1 | 340bcdf0 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2025/12/21 11:01 | openbsd | 668f1f05e71c | e14dbeb9 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-setuid | uvm_fault: proc_trampoline | |||
| 2025/02/06 12:47 | openbsd | 4a7e1005694f | 1e1faf27 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline |