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assert "cifp != NULL" failed in route.c (3)

Status: upstream: reported on 2024/02/15 09:51
Reported-by: syzbot+759dc7e9bbcff5e70fd3@syzkaller.appspotmail.com
First crash: 280d, last: 13d
▶ ▼ Similar bugs (2)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
openbsd assert "cifp != NULL" failed in route.c (2) 18 504d 733d 0/3 auto-obsoleted due to no activity on 2023/10/03 20:27
openbsd assert "cifp != NULL" failed in route.c 89 1841d 1896d 0/3 auto-closed as invalid on 2020/01/08 16:33

Sample crash report:
panic: kernel diagnostic assertion "cifp != NULL" failed: file "/syzkaller/managers/multicore/kernel/sys/net/route.c", line 1078
Starting stack trace...
panic(ffffffff830eb61e) at panic+0x1d0 sys/kern/subr_prf.c:229
__assert(ffffffff830a4453,ffffffff8301e0d3,436,ffffffff83014b9f) at __assert+0x29
rtrequest(1,ffff8000371ea7b0,38,ffff8000371ea730,0) at rtrequest+0xdce sys/net/route.c:1078
rtm_output(ffff8000015ac900,ffff8000371ea858,ffff8000371ea7b0,38,0) at rtm_output+0x855 sys/net/rtsock.c:973
route_output(fffffd806864b600,ffff800010fded08) at route_output+0x9a1 sys/net/rtsock.c:878
route_send(ffff800010fded08,fffffd806864b600,0,0) at route_send+0xd7 sys/net/rtsock.c:342
sosend(ffff800010fded08,0,ffff8000371eaa08,0,0,802) at sosend+0xa40
sendit(ffff800029fe67e0,3,ffff8000371eab00,802,ffff8000371eabb0) at sendit+0x721 sys/kern/uipc_syscalls.c:786
sys_sendto(ffff800029fe67e0,ffff8000371eac60,ffff8000371eabb0) at sys_sendto+0x8d sys/kern/uipc_syscalls.c:564
syscall(ffff8000371eac60) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:178 [inline]
syscall(ffff8000371eac60) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x515ca2617e0, count: 246
End of stack trace.

Crashes (203):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/11/07 21:03 openbsd ab22dc52243a 47bec44c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "cifp != NULL" failed in route.c
2024/11/04 11:31 openbsd 8eda69bd84da f00eed24 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "cifp != NULL" failed in route.c
2024/11/02 04:41 openbsd 7a9020cd0142 f00eed24 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "cifp != NULL" failed in route.c
2024/11/01 01:51 openbsd df04220d5c4b 96eb609f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "cifp != NULL" failed in route.c
2024/10/27 17:12 openbsd fe4601f2bbe4 65e8686b .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "cifp != NULL" failed in route.c
2024/10/20 03:49 openbsd bcc47c46a274 cd6fc0a3 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "cifp != NULL" failed in route.c
2024/10/15 06:46 openbsd 22b55b0b9cd9 b01b6661 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "cifp != NULL" failed in route.c
2024/10/10 12:28 openbsd 9f5322440471 d44647df .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "cifp != NULL" failed in route.c
2024/10/10 09:20 openbsd 53b677a8a339 0278d004 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "cifp != NULL" failed in route.c
2024/10/10 05:14 openbsd 53b677a8a339 0278d004 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "cifp != NULL" failed in route.c
2024/10/10 03:47 openbsd 53b677a8a339 0278d004 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "cifp != NULL" failed in route.c
2024/10/10 00:26 openbsd 53b677a8a339 0278d004 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "cifp != NULL" failed in route.c
2024/10/09 23:09 openbsd 53b677a8a339 0278d004 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "cifp != NULL" failed in route.c
2024/10/09 20:22 openbsd bcc953340d3a 56fb2cb7 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "cifp != NULL" failed in route.c
2024/10/09 08:21 openbsd cd16358eb0d8 402f1df0 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "cifp != NULL" failed in route.c
2024/10/08 19:51 openbsd 561287022138 402f1df0 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "cifp != NULL" failed in route.c
2024/10/08 17:33 openbsd 561287022138 402f1df0 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "cifp != NULL" failed in route.c
2024/10/08 13:01 openbsd 561287022138 402f1df0 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "cifp != NULL" failed in route.c
2024/10/08 11:31 openbsd c89f4e122d5e 402f1df0 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "cifp != NULL" failed in route.c
2024/10/08 04:49 openbsd c89f4e122d5e 402f1df0 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "cifp != NULL" failed in route.c
2024/10/07 18:43 openbsd 399bfee8b632 d7906eff .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "cifp != NULL" failed in route.c
2024/10/07 12:38 openbsd 399bfee8b632 d7906eff .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "cifp != NULL" failed in route.c
2024/10/07 11:34 openbsd 399bfee8b632 d7906eff .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "cifp != NULL" failed in route.c
2024/10/07 06:19 openbsd e1668dfc1242 d7906eff .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "cifp != NULL" failed in route.c
2024/10/06 20:46 openbsd e1668dfc1242 d7906eff .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "cifp != NULL" failed in route.c
2024/10/06 13:08 openbsd 1b325262a2fb d7906eff .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "cifp != NULL" failed in route.c
2024/10/05 18:08 openbsd 502b52cbdf55 d7906eff .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "cifp != NULL" failed in route.c
2024/10/05 14:24 openbsd 5d74ee2ca1b8 d7906eff .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "cifp != NULL" failed in route.c
2024/10/05 04:33 openbsd 5d74ee2ca1b8 d7906eff .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "cifp != NULL" failed in route.c
2024/10/04 20:29 openbsd ecf90ed7d782 d7906eff .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "cifp != NULL" failed in route.c
2024/10/03 23:46 openbsd 770bc2e5805f d7906eff .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "cifp != NULL" failed in route.c
2024/10/03 13:42 openbsd 770bc2e5805f d7906eff .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "cifp != NULL" failed in route.c
2024/10/03 07:47 openbsd 67e4adbbdf0e a4c7fd36 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "cifp != NULL" failed in route.c
2024/10/02 15:20 openbsd 9acbf608f1e1 83a2f15f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "cifp != NULL" failed in route.c
2024/10/02 12:21 openbsd 9acbf608f1e1 83a2f15f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "cifp != NULL" failed in route.c
2024/10/02 00:06 openbsd 67526adf6fb7 ea2b66a6 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "cifp != NULL" failed in route.c
2024/10/01 22:21 openbsd 67526adf6fb7 ea2b66a6 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "cifp != NULL" failed in route.c
2024/10/01 18:25 openbsd 67526adf6fb7 ea2b66a6 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "cifp != NULL" failed in route.c
2024/10/01 15:04 openbsd 67526adf6fb7 ea2b66a6 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "cifp != NULL" failed in route.c
2024/10/01 06:51 openbsd 477ac4f17e6a bbd4e0a4 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "cifp != NULL" failed in route.c
2024/10/01 05:49 openbsd 477ac4f17e6a bbd4e0a4 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "cifp != NULL" failed in route.c
2024/09/30 22:21 openbsd a1c6091a665e 179f4029 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "cifp != NULL" failed in route.c
2024/09/30 18:38 openbsd a1c6091a665e 179f4029 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "cifp != NULL" failed in route.c
2024/09/30 06:10 openbsd 411db55cb24f ba29ff75 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "cifp != NULL" failed in route.c
2024/09/29 18:42 openbsd b3a69e4eefa8 ba29ff75 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "cifp != NULL" failed in route.c
2024/02/15 09:51 openbsd 04fce66c3f2b d9b1cdd5 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "cifp != NULL" failed in route.c
* Struck through repros no longer work on HEAD.