syzbot


panic: trap type NUM, code=NUM, pc=NUM (3)

Status: upstream: reported on 2023/06/14 01:52
Reported-by: syzbot+d46528b28cec2ed0e9a1@syzkaller.appspotmail.com
First crash: 346d, last: 1d05h
Similar bugs (2)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
openbsd panic: trap type NUM, code=NUM, pc=NUM 1 716d 716d 0/3 auto-obsoleted due to no activity on 2022/09/06 15:52
openbsd panic: trap type NUM, code=NUM, pc=NUM (2) 1 620d 620d 0/3 auto-obsoleted due to no activity on 2022/12/12 10:26

Sample crash report:
panic: trap type 6, code=10, pc=0
Starting stack trace...
panic(ffffffff82850b53) at panic+0x16f sys/kern/subr_prf.c:229
kerntrap(ffff80002a20f5d0) at kerntrap+0x1d7 sys/arch/amd64/amd64/trap.c:327
alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b
0(b,ffff80002a20f798,83,ffff80002a20f838,0,b) at 0
rt_clone(ffff80002a20f8a8,fffffd80791ece20,0) at rt_clone+0x7d sys/net/route.c:383
route_mpath(fffffd80791ece08,ffff80002a20f9fc,0,0) at route_mpath+0x112 rt_match sys/net/route.c:360 [inline]
route_mpath(fffffd80791ece08,ffff80002a20f9fc,0,0) at route_mpath+0x112 rtalloc_mpath sys/net/route.c:476 [inline]
route_mpath(fffffd80791ece08,ffff80002a20f9fc,0,0) at route_mpath+0x112 sys/net/route.c:255
in_pcbselsrc(fffffd80627c2ff8,ffff80002a20f9f8,fffffd80791ecd90) at in_pcbselsrc+0x1b7 sys/netinet/in_pcb.c:975
rip_output(fffffd80627c2f00,ffff800000e32fb0,ffff80002a20f9f8,18b) at rip_output+0x21d sys/netinet/raw_ip.c:313
rip_send(ffff800000e32fb0,fffffd80627c2f00,0,0) at rip_send+0xe3 sys/netinet/raw_ip.c:657
sosend(ffff800000e32fb0,0,ffff80002a20fb58,0,0,0) at sosend+0x7aa
sendit(ffff80002a213a00,a,ffff80002a20fcd0,0,ffff80002a20fd90) at sendit+0x54c sys/kern/uipc_syscalls.c:786
sys_sendmsg(ffff80002a213a00,ffff80002a20fe40,ffff80002a20fd90) at sys_sendmsg+0x19b sys/kern/uipc_syscalls.c:604
syscall(ffff80002a20fe40) at syscall+0x8cf mi_syscall sys/sys/syscall_mi.h:180 [inline]
syscall(ffff80002a20fe40) at syscall+0x8cf sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0xef73d59da40, count: 243
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 2c48b237-609e-0a7d-d6ca-08d70f46a694
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 (105):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/05/24 08:44 openbsd 6859a790d2a4 8f98448e .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=NUM
2024/05/24 07:07 openbsd 6859a790d2a4 8f98448e .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=NUM
2024/05/23 11:11 openbsd 6859a790d2a4 4c2072ee .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=NUM
2024/05/23 09:52 openbsd 6859a790d2a4 4c2072ee .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=NUM
2024/05/23 05:04 openbsd 6859a790d2a4 4d098039 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=NUM
2024/05/23 02:15 openbsd 6859a790d2a4 4d098039 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=NUM
2024/05/22 22:11 openbsd 6859a790d2a4 4d098039 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=NUM
2024/05/21 16:46 openbsd 6fb00c133d1f 4c0d3ee3 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=NUM
2024/05/20 22:12 openbsd ab5fd4cb8341 c0f1611a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=NUM
2024/05/19 06:34 openbsd 088a2cd995ac c0f1611a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=NUM
2024/05/18 22:29 openbsd 088a2cd995ac c0f1611a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=NUM
2024/05/18 21:04 openbsd 088a2cd995ac c0f1611a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=NUM
2024/05/17 15:24 openbsd 77ba8c170614 c2e07261 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=NUM
2024/05/17 00:20 openbsd b20edd337af0 ad5321c6 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: trap type NUM, code=NUM, pc=NUM
2024/05/16 21:26 openbsd b20edd337af0 ad5321c6 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=NUM
2024/05/16 03:11 openbsd e298eee01736 ef5d53ed .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=NUM
2024/05/14 05:35 openbsd 5dea098c4cfa fdb4c10c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=NUM
2024/05/13 11:41 openbsd 30293cdc5e30 9026e142 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=NUM
2024/05/13 09:54 openbsd 30293cdc5e30 9026e142 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=NUM
2024/05/12 18:54 openbsd bae657104f70 9026e142 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=NUM
2024/05/12 17:20 openbsd bae657104f70 9026e142 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=NUM
2024/05/11 23:01 openbsd 1b9599294b30 9026e142 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=NUM
2024/05/10 23:55 openbsd f63e15d85063 9026e142 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=NUM
2024/05/10 11:54 openbsd 898e5d067977 375932ce .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=NUM
2024/05/10 11:07 openbsd 898e5d067977 375932ce .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=NUM
2024/05/09 16:42 openbsd a7b9eedcb4c1 de979bc2 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=NUM
2024/05/09 14:07 openbsd a7b9eedcb4c1 de979bc2 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=NUM
2024/05/08 17:51 openbsd 8fad29a3d36d 9473be88 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=NUM
2024/05/08 04:34 openbsd 7284c0c62173 4cf3f9b3 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: trap type NUM, code=NUM, pc=NUM
2024/05/07 00:27 openbsd 21e142091427 fa7a5cf0 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=NUM
2024/05/06 12:37 openbsd 27da0d9a6e0d d884b519 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=NUM
2024/05/06 05:11 openbsd 4580bd6ebd98 610f2a54 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=NUM
2024/05/04 00:07 openbsd 22ee75e59c47 610f2a54 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=NUM
2024/05/03 20:32 openbsd 22ee75e59c47 610f2a54 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: trap type NUM, code=NUM, pc=NUM
2024/05/02 17:00 openbsd 3ad4051d1cf6 22ee48a2 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=NUM
2024/05/01 17:56 openbsd a6ba80fb8d43 3ba885bc .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=NUM
2024/05/01 04:51 openbsd ab0363c32c56 3ba885bc .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=NUM
2024/05/01 02:42 openbsd ab0363c32c56 3ba885bc .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: trap type NUM, code=NUM, pc=NUM
2024/04/30 20:13 openbsd cbdc8d63ee5f 3ce4924c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=NUM
2024/04/30 17:48 openbsd cbdc8d63ee5f 3ce4924c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=NUM
2024/04/29 04:07 openbsd b205d946bc4d 07b455f9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: trap type NUM, code=NUM, pc=NUM
2024/04/28 18:49 openbsd b98581f594cd 07b455f9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: trap type NUM, code=NUM, pc=NUM
2024/04/28 14:51 openbsd b98581f594cd 07b455f9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=NUM
2024/04/27 20:11 openbsd 22bab8566a4f 07b455f9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=NUM
2024/04/27 06:42 openbsd 9d895d273374 07b455f9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: trap type NUM, code=NUM, pc=NUM
2024/04/26 18:01 openbsd 85e00e3040cd 3f914d6b .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=NUM
2024/04/26 15:31 openbsd 85e00e3040cd 3f914d6b .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=NUM
2023/06/14 01:51 openbsd a7d38a062623 2f9d8e43 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: trap type NUM, code=NUM, pc=NUM
* Struck through repros no longer work on HEAD.