syzbot


panic: trap type NUM, code=NUM, pc=ADDR (2)

Status: upstream: reported on 2022/01/07 15:25
Reported-by: syzbot+ced1b779d647a1a1ca43@syzkaller.appspotmail.com
First crash: 887d, last: 14d
Similar bugs (1)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
openbsd panic: trap type NUM, code=NUM, pc=ADDR 1 891d 891d 0/3 closed as invalid on 2022/01/04 06:28

Sample crash report:
panic: trap type 6, code=10, pc=400000003
Starting stack trace...
panic(ffffffff8285200c) at panic+0x16f sys/kern/subr_prf.c:229
kerntrap(ffff80002f1dd430) at kerntrap+0x1d7 sys/arch/amd64/amd64/trap.c:327
alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b
400000003(b,ffff80002f1dd5f8,3,ffff80002f1dd698,0,b) at 0x400000003
rt_clone(ffff80002f1dd708,fffffd805b149e80,0) at rt_clone+0x7d sys/net/route.c:383
route_mpath(fffffd805b149e68,fffffd8079505d24,0,0) at route_mpath+0x112 rt_match sys/net/route.c:360 [inline]
route_mpath(fffffd805b149e68,fffffd8079505d24,0,0) at route_mpath+0x112 rtalloc_mpath sys/net/route.c:476 [inline]
route_mpath(fffffd805b149e68,fffffd8079505d24,0,0) at route_mpath+0x112 sys/net/route.c:255
in_pcbselsrc(ffff80002f1dd7f8,fffffd8079505d20,fffffd805b149df0) at in_pcbselsrc+0x1b7 sys/netinet/in_pcb.c:975
in_pcbconnect(fffffd805b149df0,fffffd8079505d00) at in_pcbconnect+0xe8 sys/netinet/in_pcb.c:523
tcp_connect(ffff800010fdf9f8,fffffd8079505d00) at tcp_connect+0x29b sys/netinet/tcp_usrreq.c:654
sys_connect(ffff80002f0e94c8,ffff80002f1dda20,ffff80002f1dd970) at sys_connect+0x239 sys/kern/uipc_syscalls.c:422
syscall(ffff80002f1dda20) at syscall+0x8cf mi_syscall sys/sys/syscall_mi.h:180 [inline]
syscall(ffff80002f1dda20) at syscall+0x8cf sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0xfc69a8d7ca0, count: 245
End of stack trace.

dump to dev 4,1 not possible
rebooting...
SeaBIOS (version 1.8.2-google)
Total RAM Size = 0x0000000080000000 = 2048 MiB
CPUs found: 2     Max CPUs supported: 2
SeaBIOS (version 1.8.2-google)
Machine UUID 0d5ef51b-0062-dd1a-a10b-15f17b148763
found virtio-scsi at 0:3
virtio-scsi vendor='Google' product='PersistentDisk' rev='1' type=0 removable=0
virtio-scsi blksize=512 sectors=4194304 = 2048 MiB
drive 0x000f27c0: PCHS=0/0/0 translation=lba LCHS=520/128/63 s=4194304
Sending Seabios boot VM event.
Booting from Hard Disk 0...
>> OpenBSD/amd64 BOOT 3.65
boot> set $lines = 0
set: syntax error
boot> set $maxwidth = 0
set: syntax error
boot> show panic
boot: illegal argument panic
boot> trace
boot> show registers
boot> show proc
boot> ps
boot> show all locks
boot> show malloc
boot> show all pools
boot> machine ddbcpu 0
machine: syntax error
boot> trace
boot> machine ddbcpu 1
machine: syntax error
boot> trace

Crashes (347):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/05/29 15:21 openbsd b64799ca563a 34889ee3 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=ADDR
2024/05/28 20:05 openbsd 06cae3775af3 34889ee3 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=ADDR
2024/05/27 07:26 openbsd e5fe1651a96d a10a183e .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=ADDR
2024/05/26 19:53 openbsd b0131f08c3a2 a10a183e .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=ADDR
2024/05/25 19:27 openbsd 92850d3aeacc a10a183e .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=ADDR
2024/05/24 22:02 openbsd 4aaef610e0a6 a10a183e .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: trap type NUM, code=NUM, pc=ADDR
2024/05/24 19:30 openbsd 4aaef610e0a6 a10a183e .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=ADDR
2024/05/24 02:01 openbsd 6859a790d2a4 8f98448e .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=ADDR
2024/05/23 17:43 openbsd 6859a790d2a4 4c2072ee .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=ADDR
2024/05/23 09:53 openbsd 6859a790d2a4 4c2072ee .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=ADDR
2024/05/22 23:42 openbsd 6859a790d2a4 4d098039 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=ADDR
2024/05/22 01:20 openbsd 6859a790d2a4 1014eca7 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=ADDR
2024/05/21 23:56 openbsd 6859a790d2a4 1014eca7 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: trap type NUM, code=NUM, pc=ADDR
2024/05/21 10:36 openbsd 6fb00c133d1f 4c0d3ee3 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=ADDR
2024/05/20 21:37 openbsd ab5fd4cb8341 c0f1611a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: trap type NUM, code=NUM, pc=ADDR
2024/05/19 10:21 openbsd 63371a7f711d c0f1611a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: trap type NUM, code=NUM, pc=ADDR
2024/05/18 01:10 openbsd fea1e5fd692c c0f1611a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: trap type NUM, code=NUM, pc=ADDR
2024/05/17 07:30 openbsd 77ba8c170614 c2e07261 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: trap type NUM, code=NUM, pc=ADDR
2024/05/17 00:51 openbsd b20edd337af0 ad5321c6 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=ADDR
2024/05/16 14:38 openbsd b20edd337af0 ef5d53ed .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=ADDR
2024/05/16 05:42 openbsd e298eee01736 ef5d53ed .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: trap type NUM, code=NUM, pc=ADDR
2024/05/16 03:52 openbsd e298eee01736 ef5d53ed .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: trap type NUM, code=NUM, pc=ADDR
2024/05/15 22:39 openbsd e298eee01736 ef5d53ed .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: trap type NUM, code=NUM, pc=ADDR
2024/05/15 11:53 openbsd f413dfa09d56 7e8e0c0f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: trap type NUM, code=NUM, pc=ADDR
2024/05/15 03:51 openbsd b613adb4fae8 fdb4c10c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=ADDR
2024/05/14 19:01 openbsd b613adb4fae8 fdb4c10c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=ADDR
2024/05/11 13:38 openbsd 1b9599294b30 9026e142 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: trap type NUM, code=NUM, pc=ADDR
2024/05/09 10:56 openbsd 1b9cf3a3fa61 20bf80e1 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: trap type NUM, code=NUM, pc=ADDR
2024/05/07 18:19 openbsd debf255c65d9 cb2dcc0e .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=ADDR
2024/05/04 03:57 openbsd 22ee75e59c47 610f2a54 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: trap type NUM, code=NUM, pc=ADDR
2024/05/04 00:54 openbsd 22ee75e59c47 610f2a54 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=ADDR
2024/05/01 09:30 openbsd ab0363c32c56 3ba885bc .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=ADDR
2024/04/29 11:19 openbsd b205d946bc4d 27e33c58 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=ADDR
2024/04/28 22:49 openbsd b98581f594cd 07b455f9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=ADDR
2024/04/28 12:10 openbsd 4a1a463e112f 07b455f9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=ADDR
2024/04/28 07:05 openbsd 4a1a463e112f 07b455f9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=ADDR
2024/04/26 10:57 openbsd 85e00e3040cd 3f914d6b .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=ADDR
2024/04/25 21:29 openbsd 8fa0fb927089 8bdc0f22 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: trap type NUM, code=NUM, pc=ADDR
2024/04/25 05:54 openbsd 53a4f4198df9 8bdc0f22 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=ADDR
2024/04/24 10:24 openbsd e6c7c102cf5d 21339d7b .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=ADDR
2024/04/23 19:13 openbsd 8cc1b8fa16e2 21339d7b .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=ADDR
2024/04/23 03:20 openbsd 19e99d061340 21339d7b .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: trap type NUM, code=NUM, pc=ADDR
2024/04/20 05:27 openbsd 097a266d85db af24b050 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=ADDR
2024/04/18 04:12 openbsd 3a96f17f8ee6 bd38b692 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: trap type NUM, code=NUM, pc=ADDR
2024/04/17 20:23 openbsd 456e8b6ad58e acc528cb .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=ADDR
2024/04/16 07:43 openbsd 9dcb0c6dfd57 0d592ce4 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: trap type NUM, code=NUM, pc=ADDR
2024/04/15 19:14 openbsd 7019ae976ad9 459f4b00 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: trap type NUM, code=NUM, pc=ADDR
2022/01/07 15:24 openbsd 4b3400b047aa 2ca0d385 .config console log report ci-openbsd-main panic: trap type NUM, code=NUM, pc=ADDR
* Struck through repros no longer work on HEAD.