syzbot


assert "rdomain == rtable_l2(rdomain)" failed in route.c (2)

Status: upstream: reported on 2025/02/10 16:55
Reported-by: syzbot+e60005b4a2f1a8010050@syzkaller.appspotmail.com
First crash: 132d, last: 14d
Similar bugs (1)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
openbsd assert "rdomain == rtable_l2(rdomain)" failed in route.c 2 229d 261d 0/3 auto-obsoleted due to no activity on 2025/02/04 00:03

Sample crash report:
panic: kernel diagnostic assertion "rdomain == rtable_l2(rdomain)" failed: file "/syzkaller/managers/multicore/kernel/sys/net/route.c", line 1315
Starting stack trace...
panic(ffffffff8346d347) at panic+0x1d0 sys/kern/subr_prf.c:229
__assert(ffffffff83415b99,ffffffff83381ad3,523,ffffffff834506e1) at __assert+0x29 sys/kern/subr_prf.c:-1
rt_ifa_del(ffff8000014b7000,800100,ffff8000014b7058,2) at rt_ifa_del+0x4ad sys/net/route.c:1315
in_ioctl_change_ifaddr(8040691a,ffff80002fbf5460,ffff80000148d800) at in_ioctl_change_ifaddr+0x69a in_remove_prefix sys/netinet/in.c:791 [inline]
in_ioctl_change_ifaddr(8040691a,ffff80002fbf5460,ffff80000148d800) at in_ioctl_change_ifaddr+0x69a in_ifscrub sys/netinet/in.c:617 [inline]
in_ioctl_change_ifaddr(8040691a,ffff80002fbf5460,ffff80000148d800) at in_ioctl_change_ifaddr+0x69a sys/netinet/in.c:486
ifioctl(ffff80000149a5c8,8040691a,ffff80002fbf5460,ffff80003c416f88) at ifioctl+0x1571 pru_control sys/sys/protosw.h:352 [inline]
ifioctl(ffff80000149a5c8,8040691a,ffff80002fbf5460,ffff80003c416f88) at ifioctl+0x1571 sys/net/if.c:2466
sys_ioctl(ffff80003c416f88,ffff80002fbf5640,ffff80002fbf5590) at sys_ioctl+0x5c3 sys/kern/sys_generic.c:-1
syscall(ffff80002fbf5640) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80002fbf5640) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:579
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x30d0e766c30, count: 249
End of stack trace.

Crashes (4):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/06/08 15:41 openbsd 394c376d8c51 4826c28e .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "rdomain == rtable_l2(rdomain)" failed in route.c
2025/05/13 22:38 openbsd 6405849dc70d 7344edeb .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "rdomain == rtable_l2(rdomain)" failed in route.c
2025/02/27 00:45 openbsd 141662745973 6a8fcbc4 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "rdomain == rtable_l2(rdomain)" failed in route.c
2025/02/10 16:54 openbsd 4f6ac7630c0c 43f51a00 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "rdomain == rtable_l2(rdomain)" failed in route.c
* Struck through repros no longer work on HEAD.