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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: 233d, last: 14h46m
▶ ▼ 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 458d 686d 0/3 auto-obsoleted due to no activity on 2023/10/03 20:27
openbsd assert "cifp != NULL" failed in route.c 89 1794d 1849d 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(ffffffff830e2e84) at panic+0x1d0 sys/kern/subr_prf.c:229
__assert(ffffffff8309aa2a,ffffffff8300e31a,436,ffffffff830057b7) at __assert+0x29
rtrequest(1,ffff8000371b71b8,4,ffff8000371b7260,0) at rtrequest+0xdce sys/net/route.c:1078
rt_ifa_add(ffff8000013f4600,840100,ffff8000013f4658,0) at rt_ifa_add+0x22e sys/net/route.c:1273
in_ifinit(ffff80000128e000,ffff8000013f4600,ffff8000371b74d0,1) at in_ifinit+0x4bd in_insert_prefix sys/netinet/in.c:770 [inline]
in_ifinit(ffff80000128e000,ffff8000013f4600,ffff8000371b74d0,1) at in_ifinit+0x4bd sys/netinet/in.c:703
in_ioctl_change_ifaddr(8040691a,ffff8000371b74c0,ffff80000128e000) at in_ioctl_change_ifaddr+0x92c sys/netinet/in.c:504
ifioctl(ffff8000012db798,8040691a,ffff8000371b74c0,ffff8000ffff2a40) at ifioctl+0x1571 pru_control sys/sys/protosw.h:355 [inline]
ifioctl(ffff8000012db798,8040691a,ffff8000371b74c0,ffff8000ffff2a40) at ifioctl+0x1571 sys/net/if.c:2449
sys_ioctl(ffff8000ffff2a40,ffff8000371b76a0,ffff8000371b75f0) at sys_ioctl+0x67c
syscall(ffff8000371b76a0) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline]
syscall(ffff8000371b76a0) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7f01a1990690, count: 247
End of stack trace.

Crashes (172):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
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
2024/09/28 15:33 openbsd 352e6c5d7c95 ba29ff75 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "cifp != NULL" failed in route.c
2024/09/28 00:49 openbsd 352e6c5d7c95 440b26ec .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "cifp != NULL" failed in route.c
2024/09/27 19:11 openbsd b985d8243801 2b1784d6 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "cifp != NULL" failed in route.c
2024/09/27 17:19 openbsd b985d8243801 2b1784d6 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "cifp != NULL" failed in route.c
2024/09/27 15:02 openbsd b985d8243801 2b1784d6 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "cifp != NULL" failed in route.c
2024/09/27 12:08 openbsd b985d8243801 2b1784d6 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "cifp != NULL" failed in route.c
2024/09/27 07:45 openbsd 8c606e712b79 9314348a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "cifp != NULL" failed in route.c
2024/09/26 17:37 openbsd 9119eb3a9696 9314348a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "cifp != NULL" failed in route.c
2024/09/26 16:59 openbsd 9119eb3a9696 9314348a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "cifp != NULL" failed in route.c
2024/09/26 09:03 openbsd f8f7dc1f1132 0d19f247 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "cifp != NULL" failed in route.c
2024/09/26 06:37 openbsd f8f7dc1f1132 0d19f247 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "cifp != NULL" failed in route.c
2024/09/26 02:23 openbsd f8f7dc1f1132 0d19f247 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "cifp != NULL" failed in route.c
2024/09/25 22:31 openbsd e3b2bc7ec478 0b45cac3 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "cifp != NULL" failed in route.c
2024/09/25 21:25 openbsd e3b2bc7ec478 0b45cac3 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "cifp != NULL" failed in route.c
2024/09/25 18:31 openbsd e3b2bc7ec478 0b45cac3 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "cifp != NULL" failed in route.c
2024/09/25 14:03 openbsd 208893442c38 0b45cac3 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "cifp != NULL" failed in route.c
2024/09/25 12:07 openbsd 208893442c38 0b45cac3 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "cifp != NULL" failed in route.c
2024/09/24 15:44 openbsd 208893442c38 5643e0e9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "cifp != NULL" failed in route.c
2024/09/24 12:27 openbsd 208893442c38 5643e0e9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "cifp != NULL" failed in route.c
2024/09/24 03:59 openbsd 208893442c38 89298aad .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "cifp != NULL" failed in route.c
2024/09/23 20:31 openbsd 208893442c38 89298aad .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "cifp != NULL" failed in route.c
2024/09/23 18:33 openbsd 208893442c38 89298aad .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "cifp != NULL" failed in route.c
2024/09/23 13:13 openbsd 208893442c38 89298aad .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "cifp != NULL" failed in route.c
2024/09/23 06:54 openbsd 208893442c38 6f888b75 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "cifp != NULL" failed in route.c
2024/09/23 05:16 openbsd 3a06db87a139 6f888b75 .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.