| Kernel | Title | Rank 🛈 | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
|---|---|---|---|---|---|---|---|---|---|---|
| openbsd | uvm_fault: proc_trampoline | -1 | 6 | 417d | 589d | 0/3 | auto-obsoleted due to no activity on 2024/12/25 08:30 |
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uvm_fault(0xfffffd805ab09030, 0x0, 0, 1) -> e fatal page fault in supervisor mode trap type 6 code 0 rip ffffffff82fa0058 cs 8 rflags 10207 cr2 0 cpl 0 rsp ffff80003c446ec0 gsbase 0xffff8000299edff0 kgsbase 0x0 panic: trap type 6, code=0, pc=ffffffff82fa0058 Starting stack trace... panic(ffffffff833d70d5) at panic+0x1d0 sys/kern/subr_prf.c:229 kerntrap(ffff80003c446e10) at kerntrap+0x30b alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b dt_ioctl_record_stop(ffff8000015d8000) at dt_ioctl_record_stop+0x108 sys/dev/dt/dt_dev.c:593 dtclose(21e5f,81,2000,ffff800030ff1cb0) at dtclose+0x109 dt_pcb_purge sys/dev/dt/dt_dev.c:-1 [inline] dtclose(21e5f,81,2000,ffff800030ff1cb0) at dtclose+0x109 sys/dev/dt/dt_dev.c:239 spec_close(ffff80003c446fc0) at spec_close+0x466 sys/kern/spec_vnops.c:-1 VOP_CLOSE(fffffd806bb39520,81,fffffd80097fd548,ffff800030ff1cb0) at VOP_CLOSE+0x132 sys/kern/vfs_vops.c:156 vn_closefile(fffffd806d23e528,ffff800030ff1cb0) at vn_closefile+0x12b vn_close sys/kern/vfs_vnops.c:292 [inline] vn_closefile(fffffd806d23e528,ffff800030ff1cb0) at vn_closefile+0x12b sys/kern/vfs_vnops.c:615 fdrop(fffffd806d23e528,ffff800030ff1cb0) at fdrop+0x121 sys/kern/kern_descrip.c:1280 closef(fffffd806d23e528,ffff800030ff1cb0) at closef+0x192 sys/kern/kern_descrip.c:1264 fdfree(ffff800030ff1cb0) at fdfree+0x116 sys/kern/kern_descrip.c:1195 exit1(ffff800030ff1cb0,0,0,1) at exit1+0x576 sys/kern/kern_exit.c:215 sys_exit(ffff800030ff1cb0,ffff80003c447330,ffff80003c447280) at sys_exit+0x1a sys/kern/kern_exit.c:-1 syscall(ffff80003c447330) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c447330) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:765 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7c95a3a86d40, count: 242 End of stack trace. WARNING: SPL NOT LOWERED ON TRAP EXIT 4 0 Stopped at proc_trampoline+0xc7: movl $0,%gs:0x688 TID PID UID PRFLAGS PFLAGS CPU COMMAND *390935 23463 0 0 0x4000000 1 syz-executor 490314 1854 0 0x14000 0x200 0 reaper proc_trampoline() at proc_trampoline+0xc7 end trace frame: 0x0, 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}> ddb{1}> set $lines = 0 ddb{1}> set $maxwidth = 0 ddb{1}> show panic *cpu1: uvm_fault(0xfffffd805ab09030, 0x0, 0, 1) -> e ddb{1}> trace proc_trampoline() at proc_trampoline+0xc7 end trace frame: 0x0, count: -1 ddb{1}> show registers rdi 0 rsi 0 rbp 0xffff80003c507bc0 rbx 0 rdx 0 rcx 0xffff8000fffeefa8 rax 0x2a r8 0xffff80003c507af0 r9 0x1 r10 0xb91b38ef79f69524 r11 0xd5f7c4158f7da98f r12 0 r13 0 r14 0 r15 0 rip 0xffffffff827fd4c7 proc_trampoline+0xc7 cs 0x8 rflags 0x246 rsp 0xffff80003c507b40 ss 0x10 proc_trampoline+0xc7: movl $0,%gs:0x688 ddb{1}> show proc PROC (syz-executor) tid=390935 pid=23463 tcnt=3 stat=onproc flags process=0 proc=4000000<THREAD> runpri=50, usrpri=50, slppri=17, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff800030ff3258,0xffff8000fffefa18 process=0xffff80003c467048 user=0xffff80003c502000, vmspace=0xfffffd805ab09400 estcpu=36, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 29646 337819 72916 0 2 0 syz-executor 29646 70533 72916 0 2 0x4000000 syz-executor 23463 304475 79549 0 2 0 syz-executor *23463 390935 79549 0 7 0x4000000 syz-executor 23463 221006 79549 0 2 0x4000000 syz-executor 44608 10335 14049 0 2 0 syz-executor 44608 133261 14049 0 3 0x4000080 fsleep syz-executor 84343 332849 52308 0 2 0 syz-executor 84343 441832 52308 0 3 0x4000080 fsleep syz-executor 81359 147090 99676 0 2 0 syz-executor 81359 462197 99676 0 3 0x4000080 fsleep syz-executor 81359 368458 99676 0 2 0x4000000 syz-executor 5903 95512 88035 0 3 0x80 nanoslp syz-executor 5903 82278 88035 0 3 0x4000000 smrbar syz-executor 49571 3642 94112 0 2 0 syz-executor 49571 289585 94112 0 3 0x4000080 fsleep syz-executor 49571 68538 94112 0 3 0x4000080 fsleep syz-executor 72916 93945 66401 0 3 0x82 nanoslp syz-executor 99434 390272 0 0 3 0x14200 acct acct 38942 44291 66401 0 3 0x82 nanoslp syz-executor 2054 15059 1 0 3 0x100083 ttyin getty 14049 24670 66401 0 2 0x2 syz-executor 87429 128103 0 0 3 0x14280 nfsidl nfsio 68943 319450 0 0 3 0x14280 nfsidl nfsio 9777 364709 0 0 3 0x14280 nfsidl nfsio 60297 177741 0 0 3 0x14280 nfsidl nfsio 74436 46410 0 0 3 0x14280 nfsidl nfsio 29096 472597 0 0 3 0x14280 nfsidl nfsio 60708 98080 0 0 3 0x14280 nfsidl nfsio 20131 494175 0 0 3 0x14280 nfsidl nfsio 85425 352122 0 0 3 0x14280 nfsidl nfsio 75134 286904 0 0 3 0x14280 nfsidl nfsio 61623 53173 0 0 3 0x14280 nfsidl nfsio 36610 91600 0 0 3 0x14280 nfsidl nfsio 63254 159284 0 0 3 0x14280 nfsidl nfsio 24122 314063 0 0 3 0x14280 nfsidl nfsio 91170 412032 0 0 3 0x14280 nfsidl nfsio 10810 164028 0 0 3 0x14280 nfsidl nfsio 58670 170537 0 0 3 0x14280 nfsidl nfsio 65707 240124 0 0 3 0x14280 nfsidl nfsio 52272 401950 0 0 3 0x14280 nfsidl nfsio 10614 303407 0 0 3 0x14280 nfsidl nfsio 52308 371291 66401 0 3 0x82 nanoslp syz-executor 94112 280976 66401 0 3 0x82 nanoslp syz-executor 99676 319770 66401 0 3 0x82 nanoslp syz-executor 79549 501949 66401 0 3 0x82 nanoslp syz-executor 88035 233281 66401 0 3 0x82 nanoslp syz-executor 66401 458548 14359 0 3 0x82 kqread syz-executor 14359 163584 36841 0 3 0x10008a sigsusp ksh 36841 131161 54966 0 3 0x98 kqread sshd-session 54966 29769 8497 0 3 0x92 kqread sshd-session 8497 206114 1 0 3 0x88 kqread sshd 60241 367570 76085 74 3 0x1100092 bpf pflogd 76085 79727 1 0 3 0x80 sbwait pflogd 4603 143422 51337 73 3 0x1100090 kqread syslogd 51337 429673 1 0 3 0x100082 sbwait syslogd 60735 505405 1 0 3 0x100080 kqread resolvd 67562 484151 58078 77 3 0x100092 kqread dhcpleased 70121 305762 58078 77 3 0x100092 kqread dhcpleased 58078 209986 1 0 3 0x80 kqread dhcpleased 45710 157542 0 0 3 0x14200 pause smr 62123 174035 0 0 2 0x14200 zerothread 8536 93961 0 0 3 0x14200 aiodoned aiodoned 9509 148175 0 0 3 0x14200 syncer update 55142 413601 0 0 3 0x14200 cleaner cleaner 1854 490314 0 0 7 0x14200 reaper 3666 312270 0 0 3 0x14200 pgdaemon pagedaemon 18896 386363 0 0 3 0x14200 bored viomb 32662 298576 0 0 3 0x40014200 acpi0 acpi0 94103 198551 0 0 3 0x40014200 idle1 36285 470764 0 0 3 0x14200 bored softnet1 8013 46658 0 0 3 0x14200 netlock softnet0 12038 62660 0 0 3 0x14200 smrbar systqmp 41342 222525 0 0 3 0x14200 bored systq 31327 33822 0 0 3 0x14200 tmoslp softclockmp 64312 108549 0 0 3 0x40014200 tmoslp softclock 6195 106767 0 0 3 0x40014200 idle0 1 150335 0 0 3 0x82 wait init 0 0 -1 0 3 0x10010200 scheduler swapper ddb{1}> show all locks Process 5903 (syz-executor) thread 0xffff800030ff3788 (82278) exclusive rwlock clonelk r = 0 (0xffffffff837a65d8) #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+0x93 sys/net/if.c:-1 #3 ifioctl+0x59d sys/net/if.c:2089 #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:765 #6 Xsyscall+0x128 Process 1854 (reaper) thread 0xffff8000ffffdc90 (490314) exclusive rwlock kmmaplk r = 0 (0xffffffff839c7dc8) #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:5171 #3 uvm_unmap+0x7d sys/uvm/uvm_map.c:1792 #4 km_free+0x87 sys/uvm/uvm_km.c:714 #5 uvm_uarea_free+0x4f sys/uvm/uvm_glue.c:304 #6 reaper+0x1ca sys/kern/kern_exit.c:493 #7 proc_trampoline+0x10 Process 12038 (systqmp) thread 0xffff8000ffffe000 (62660) shared rwlock systqmp r = 0 (0xffffffff8385f8c8) #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 10257 11248K 12540K 166960K 15262 0 pcb 19 15K 22K 166960K 388 0 rtable 202 10K 10K 166960K 750 0 pf 32 17K 20K 166960K 219 0 ifaddr 35 6K 8K 166960K 149 0 ifgroup 47 2K 2K 166960K 250 0 sysctl 3 1K 9K 166960K 26 0 counters 64 36K 37K 166960K 258 0 ioctlops 0 0K 8K 166960K 2022 0 iov 0 0K 24K 166960K 109 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1530 96K 96K 166960K 3524 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 9K 166960K 21 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 196 0 dirhash 12 2K 2K 166960K 45 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 18 65K 236K 166960K 1839 0 sigio 0 0K 0K 166960K 28 0 proc 78 131K 164K 166960K 835 0 subproc 72 4K 4K 166960K 108 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 198 0 in_multi 69 4K 7K 166960K 254 0 ether_multi 1 0K 0K 166960K 34 0 mrt 1 0K 0K 166960K 20 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 265 1182K 1182K 166960K 265 0 exec 0 0K 1K 166960K 608 0 fusefs mount 1 32K 32K 166960K 1 0 pfkey data 0 0K 0K 166960K 2 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 241 155K 181K 166960K 18554 0 UVM aobj 42 12K 12K 166960K 45 0 pinsyscall 43 86K 108K 166960K 3074 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 95 0 NDP 10 0K 2K 166960K 98 0 temp 77 8672K 8796K 166960K 73655 0 kqueue 13 20K 31K 166960K 345 0 SYN cache 2 0K 16K 166960K 4 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 120 323 0 320 6 1 5 5 0 8 4 rtentry 176 205 0 130 6 0 6 6 0 8 0 unpcb 144 1483 0 1464 16 10 6 6 0 8 5 syncache 336 11 0 11 6 5 1 1 0 8 1 tcpcb 736 726 0 721 17 10 7 7 0 8 6 arp 136 31 0 16 1 0 1 1 0 8 0 inpcb 328 2049 0 2038 18 9 9 9 0 8 7 nd6 152 40 0 22 1 0 1 1 0 8 0 pkpcb 40 12 0 12 4 3 1 1 0 8 1 kcovpl 48 12 0 4 1 0 1 1 0 8 0 ppxss 1192 69 0 69 3 2 1 1 0 8 1 pppxif 1504 10 0 10 5 4 1 1 0 8 1 pffrag 232 10 0 6 1 0 1 1 0 482 0 pffrnode 88 8 0 4 1 0 1 1 0 8 0 pffrent 40 22 0 18 1 0 1 1 0 8 0 pfosfp 40 1429 0 1005 5 0 5 5 0 8 0 pfosfpen 112 1429 0 714 21 0 21 21 0 8 0 pfrktable 1344 5 0 5 4 4 0 1 0 8 0 pfstitem 24 45 0 27 1 0 1 1 0 8 0 pfstkey 128 45 0 27 2 0 2 2 0 8 0 pfstate 448 44 0 27 5 1 4 5 0 8 0 pfrule 1344 33 0 26 2 1 1 2 0 8 0 rttmr 136 2 0 2 2 1 1 1 0 8 1 art_heap8 4096 5 0 0 5 0 5 5 0 8 0 art_heap4 256 926 0 587 35 13 22 29 0 8 0 art_table 40 931 0 587 5 0 5 5 0 8 0 art_node 32 202 0 135 1 0 1 1 0 8 0 sysvmsgpl 40 7 0 5 1 0 1 1 0 8 0 semupl 112 4 0 4 2 2 0 1 0 8 0 semapl 112 193 0 183 1 0 1 1 0 8 0 shmpl 112 37 0 3 1 0 1 1 0 8 0 dirhash 1024 41 0 24 3 0 3 3 0 8 0 dino2pl 256 4843 0 3329 96 0 96 96 0 8 0 ffsino 296 4843 0 3329 118 0 118 118 0 8 0 nchpl 144 7382 0 5667 64 0 64 64 0 8 0 rtmask 32 9 0 9 3 2 1 1 0 8 1 vnodes 216 5926 0 0 330 0 330 330 0 8 0 namei 1024 26525 0 26525 3 2 1 2 0 8 1 percpumem 16 144 0 97 1 0 1 1 0 8 0 vcpupl 3968 5 0 0 1 0 1 1 0 8 0 vmpool 840 5 0 0 1 0 1 1 0 8 0 kstatmem 264 152 0 128 7 4 3 3 0 8 1 acpiwqpl 32 1 0 1 1 0 1 1 1 8 1 scsiplug 72 2 0 2 2 1 1 1 0 8 1 scxspl 216 51042 0 51042 14 13 1 8 1 8 1 plimitpl 152 655 0 638 1 0 1 1 0 8 0 sigapl 424 2145 0 2076 9 1 8 8 0 8 0 knotepl 120 566 0 0 17 0 17 17 0 8 0 kqueuepl 224 831 0 822 14 13 1 5 0 8 0 pipepl 344 534 0 504 9 4 5 9 0 8 2 fdescpl 528 2104 0 2072 3 0 3 3 0 8 0 filepl 160 15163 0 14934 40 22 18 19 0 8 4 lockfpl 104 868 0 866 2 1 1 2 0 8 0 lockfspl 48 324 0 322 1 0 1 1 0 8 0 sessionpl 144 33 0 24 1 0 1 1 0 8 0 pgrppl 48 262 0 245 1 0 1 1 0 8 0 ucredpl 104 2734 0 2720 1 0 1 1 0 8 0 zombiepl 144 2670 0 2669 1 0 1 1 0 8 0 processpl 1232 2145 0 2076 6 0 6 6 0 8 0 procpl 664 5150 0 5071 8 0 8 8 0 8 0 sosppl 176 7 0 7 4 3 1 1 0 8 1 sockpl 752 3938 0 3905 51 35 16 20 0 8 12 mcl64k 65536 21 0 0 3 0 3 3 0 8 0 mcl16k 16384 6 0 0 1 0 1 1 0 8 0 mcl12k 12288 1 0 0 1 0 1 1 0 8 0 mcl9k 9216 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 5 0 0 1 0 1 1 0 8 0 mcl4k 4096 133 0 0 17 0 17 17 0 8 0 mcl2k 2048 59 0 0 7 0 7 7 0 8 0 mtagpl 96 207 0 0 5 0 5 5 0 8 0 mbufpl 256 1739 0 0 107 0 107 107 0 8 0 bufpl 280 21414 0 15277 439 0 439 439 0 8 0 anonpl 32 12900 0 0 104 0 104 104 0 246 0 amapchunkpl 152 65592 0 65106 64 35 29 38 0 158 5 amappl16 200 7167 0 7132 65 48 17 31 0 8 7 amappl15 192 4 0 4 1 1 0 1 0 8 0 amappl14 184 11 0 11 1 1 0 1 0 8 0 amappl13 176 473 0 472 1 0 1 1 0 8 0 amappl12 168 2507 0 2464 3 1 2 3 0 8 0 amappl11 160 5 0 5 1 1 0 1 0 8 0 amappl10 152 56 0 41 1 0 1 1 0 8 0 amappl9 144 257 0 257 1 1 0 1 0 8 0 amappl8 136 45 0 43 1 0 1 1 0 8 0 amappl7 128 97 0 95 1 0 1 1 0 8 0 amappl6 120 337 0 323 1 0 1 1 0 8 0 amappl5 112 89 0 78 1 0 1 1 0 8 0 amappl4 104 465 0 435 1 0 1 1 0 8 0 amappl3 96 11165 0 11073 4 1 3 3 0 8 0 amappl2 88 2240 0 2161 2 0 2 2 0 8 0 amappl1 80 17561 0 16961 15 1 14 15 0 8 0 amappl 88 17467 0 17303 5 0 5 5 0 92 0 uvmvnodes 80 174 0 0 4 0 4 4 0 8 0 dma4096 4096 1 0 1 1 1 0 1 0 8 0 dma2048 2048 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 128 254 0 254 2 1 1 1 0 8 1 dma64 64 7 0 7 2 2 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 44 0 3 1 0 1 1 0 8 0 uaddrrnd 24 2104 0 2072 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 2104 0 2072 1 0 1 1 0 8 0 vmmpekpl 168 19700 0 19648 3 0 3 3 0 8 0 vmmpepl 168 139555 0 137572 126 17 109 113 0 357 9 vmsppl 488 2103 0 2072 7 2 5 5 0 8 0 rwobjpl 80 38537 0 37388 38 2 36 36 0 8 0 pdppl 4096 4225 0 4149 118 42 76 85 0 8 0 pvpl 32 20148 0 0 162 0 162 162 0 265 0 pmappl 256 2108 0 2072 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 432 0 77 11 0 11 11 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff8382fff0) 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(ffffffff838ea180) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:142 [inline] __mp_lock(ffffffff838ea180) at __mp_lock+0x192 sys/kern/kern_lock.c:173 intr_handler(ffff80002a243f30,ffff800000079600) at intr_handler+0xe9 sys/arch/amd64/amd64/intr.c:560 Xintr_ioapic_edge16_untramp() at Xintr_ioapic_edge16_untramp+0x18f __mp_lock(ffffffff838ea180) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:142 [inline] __mp_lock(ffffffff838ea180) 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 __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 mtx_enter(ffffffff8385f660) at mtx_enter+0x2c sys/kern/kern_lock.c:-1 msleep_nsec(ffffffff8385f698,ffffffff8385f660,4,ffffffff833b8343,ffffffffffffffff) at msleep_nsec+0x2d3 sys/kern/kern_synch.c:209 reaper(ffff8000ffffdc90) at reaper+0x15b sys/kern/kern_exit.c:477 end trace frame: 0x0, count: 1 ddb{0}> trace x86_ipi_db(ffffffff8382fff0) 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(ffffffff838ea180) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:142 [inline] __mp_lock(ffffffff838ea180) at __mp_lock+0x192 sys/kern/kern_lock.c:173 intr_handler(ffff80002a243f30,ffff800000079600) at intr_handler+0xe9 sys/arch/amd64/amd64/intr.c:560 Xintr_ioapic_edge16_untramp() at Xintr_ioapic_edge16_untramp+0x18f __mp_lock(ffffffff838ea180) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:142 [inline] __mp_lock(ffffffff838ea180) 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 __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 mtx_enter(ffffffff8385f660) at mtx_enter+0x2c sys/kern/kern_lock.c:-1 msleep_nsec(ffffffff8385f698,ffffffff8385f660,4,ffffffff833b8343,ffffffffffffffff) at msleep_nsec+0x2d3 sys/kern/kern_synch.c:209 reaper(ffff8000ffffdc90) at reaper+0x15b sys/kern/kern_exit.c:477 end trace frame: 0x0, count: -14 ddb{0}> machine ddbcpu 1 Stopped at proc_trampoline+0xc7: movl $0,%gs:0x688 proc_trampoline() at proc_trampoline+0xc7 end trace frame: 0x0, count: 14 ddb{1}> trace proc_trampoline() at proc_trampoline+0xc7 end trace frame: 0x0, count: -1
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025/11/16 17:53 | openbsd | 9c41abc406e3 | f7988ea4 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2025/11/16 10:01 | openbsd | 9c41abc406e3 | f7988ea4 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2025/11/16 05:57 | openbsd | 42d4ce758e42 | f7988ea4 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2025/11/14 02:07 | openbsd | 3a7be1e428cc | 07e030de | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2025/11/12 18:45 | openbsd | 30ee307006ea | 07e030de | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2025/11/10 11:16 | openbsd | 129ed0dedc2e | 4e1406b4 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2025/11/09 19:14 | openbsd | ba1265228048 | 4e1406b4 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2025/11/09 00:06 | openbsd | e187005a6767 | 4e1406b4 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2025/11/08 15:57 | openbsd | f09b465a1938 | 4e1406b4 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2025/11/05 18:46 | openbsd | 69af9e93ff65 | a6c9c731 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2025/11/05 06:00 | openbsd | e111ebd78232 | a6c9c731 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2025/11/05 01:04 | openbsd | e111ebd78232 | a6c9c731 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2025/11/04 22:30 | openbsd | e111ebd78232 | a6c9c731 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2025/11/03 23:10 | openbsd | 0214ec5c7fc4 | e6c64ba8 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2025/11/03 20:02 | openbsd | 0214ec5c7fc4 | e6c64ba8 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2025/11/02 23:28 | openbsd | dd6e4afad218 | 2c50b6a9 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2025/10/31 10:33 | openbsd | 891ab1b6d336 | 2c50b6a9 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2025/10/31 07:09 | openbsd | 891ab1b6d336 | 2c50b6a9 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2025/10/28 22:51 | openbsd | 46d840b2b363 | fd2207e7 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2025/10/25 19:29 | openbsd | 61d6733dbbce | c0460fcd | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2025/10/21 21:01 | openbsd | cf10c014bcdf | 252fbbad | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2025/10/20 17:50 | openbsd | af1b6d4dac14 | d422939c | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2025/10/19 16:38 | openbsd | c35d419de826 | 1c8c8cd8 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2025/10/19 05:50 | openbsd | fbb138a81af3 | 1c8c8cd8 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2025/10/19 00:55 | openbsd | fbb138a81af3 | 1c8c8cd8 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2025/10/16 19:35 | openbsd | 50f6669fa374 | 19568248 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2025/10/15 23:26 | openbsd | 5c82c8249a58 | 82df6b00 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2025/10/14 21:16 | openbsd | 0103d4dff6b6 | b6605ba8 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2025/10/14 12:59 | openbsd | 0ee618c489a8 | b6605ba8 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2025/10/14 07:32 | openbsd | 0ee618c489a8 | b6605ba8 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2025/10/14 02:18 | openbsd | 0ee618c489a8 | b6605ba8 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2025/10/13 21:46 | openbsd | 13656af3a292 | b6605ba8 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2025/10/13 19:33 | openbsd | 13656af3a292 | b6605ba8 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2025/10/13 16:59 | openbsd | 13656af3a292 | b6605ba8 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2025/10/13 15:37 | openbsd | 13656af3a292 | b6605ba8 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2025/10/13 12:28 | openbsd | 13656af3a292 | b6605ba8 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2025/10/12 05:05 | openbsd | 514aadd59570 | ff1712fe | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2025/10/11 16:52 | openbsd | ba3be980ae71 | ff1712fe | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2025/10/11 10:23 | openbsd | 4cb29f8dafd8 | ff1712fe | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2025/10/10 22:57 | openbsd | 24a0c7ef0cff | ff1712fe | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2025/10/09 09:24 | openbsd | 42468faed836 | 7e2882b3 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2025/10/09 05:46 | openbsd | 42468faed836 | 7e2882b3 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2025/10/09 00:47 | openbsd | 42468faed836 | 7e2882b3 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2025/10/08 18:41 | openbsd | b8b7e987f417 | 7e2882b3 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2025/10/08 13:37 | openbsd | b8b7e987f417 | 7e2882b3 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2025/10/08 08:03 | openbsd | a66c1d641baa | 7e2882b3 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2025/10/08 04:03 | openbsd | a66c1d641baa | 7e2882b3 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2025/10/07 23:10 | openbsd | a66c1d641baa | 7e2882b3 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2025/10/07 07:47 | openbsd | f4db8a7c3d37 | 8ef35d49 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2025/10/06 14:29 | openbsd | 005f30971033 | 91305dbe | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: proc_trampoline | |||
| 2025/08/11 05:15 | openbsd | 9abff0b24f7a | 32a0e5ed | .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 |