WARNING in ip_rt

Title	Replies (including bot)	Last reply
WARNING in ip_rt_bug	3 (4)	2018/04/09 14:43
WARNING in ip_rt_bug	0 (1)	2018/04/09 05:59

Title

Replies (including bot)

Last reply

WARNING in ip_rt_bug

3 (4)

2018/04/09 14:43

WARNING in ip_rt_bug

0 (1)

2018/04/09 05:59

Kernel	Title	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Status
linux-4.19	WARNING in ip_rt_bug	C		error	2	928d	1476d	0/1	upstream: reported C repro on 2020/04/03 11:53
linux-4.14	WARNING in ip_rt_bug	C		inconclusive	1	1405d	1465d	0/1	upstream: reported C repro on 2020/04/15 03:43
linux-6.1	WARNING in ip_rt_bug (2)				1	15d	15d	0/3	upstream: reported on 2024/04/04 04:22
linux-6.1	WARNING in ip_rt_bug				1	246d	246d	0/3	auto-obsoleted due to no activity on 2023/11/25 06:32
upstream	WARNING in ip_rt_bug (2) net	C	done	error	84	8d07h	554d	0/26	upstream: reported C repro on 2022/10/12 18:26

netlink: 'syz-executor6': attribute type 3 has an invalid length. WARNING: CPU: 0 PID: 11678 at net/ipv4/route.c:1213 ip_rt_bug+0x15/0x20 net/ipv4/route.c:1212 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 11678 Comm: kworker/u4:7 Not tainted 4.16.0-rc6+ #289 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: <IRQ> __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x194/0x24d lib/dump_stack.c:53 panic+0x1e4/0x41c kernel/panic.c:183 __warn+0x1dc/0x200 kernel/panic.c:547 report_bug+0x1f4/0x2b0 lib/bug.c:186 fixup_bug.part.10+0x37/0x80 arch/x86/kernel/traps.c:178 fixup_bug arch/x86/kernel/traps.c:247 [inline] do_error_trap+0x2d7/0x3e0 arch/x86/kernel/traps.c:296 do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:315 invalid_op+0x1b/0x40 arch/x86/entry/entry_64.S:986 RIP: 0010:ip_rt_bug+0x15/0x20 net/ipv4/route.c:1212 RSP: 0018:ffff8801db007290 EFLAGS: 00010282 RAX: dffffc0000000000 RBX: ffff8801d8dda3c0 RCX: ffffffff856c31ca RDX: 0000000000000100 RSI: ffffffff8858c300 RDI: 0000000000000282 RBP: ffff8801db007298 R08: 1ffff1003b600de1 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801d8dda3c0 R13: ffff88019bdb2200 R14: ffff88019bdeed80 R15: ffff8801d8dda418 dst_output include/net/dst.h:444 [inline] ip_local_out+0x95/0x160 net/ipv4/ip_output.c:124 ip_send_skb+0x3c/0xc0 net/ipv4/ip_output.c:1414 ip_push_pending_frames+0x64/0x80 net/ipv4/ip_output.c:1434 icmp_push_reply+0x395/0x4f0 net/ipv4/icmp.c:394 icmp_send+0x1136/0x19b0 net/ipv4/icmp.c:741 ipv4_link_failure+0x2a/0x1b0 net/ipv4/route.c:1200 dst_link_failure include/net/dst.h:427 [inline] arp_error_report+0xae/0x180 net/ipv4/arp.c:297 neigh_invalidate+0x225/0x530 net/core/neighbour.c:883 neigh_timer_handler+0x897/0xd60 net/core/neighbour.c:969 call_timer_fn+0x228/0x820 kernel/time/timer.c:1326 expire_timers kernel/time/timer.c:1363 [inline] __run_timers+0x7ee/0xb70 kernel/time/timer.c:1666 run_timer_softirq+0x4c/0x70 kernel/time/timer.c:1692 __do_softirq+0x2d7/0xb85 kernel/softirq.c:285 invoke_softirq kernel/softirq.c:365 [inline] irq_exit+0x1cc/0x200 kernel/softirq.c:405 exiting_irq arch/x86/include/asm/apic.h:541 [inline] smp_apic_timer_interrupt+0x16b/0x700 arch/x86/kernel/apic/apic.c:1052 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:857 </IRQ> RIP: 0010:arch_local_irq_restore arch/x86/include/asm/paravirt.h:778 [inline] RIP: 0010:lock_acquire+0x256/0x580 kernel/locking/lockdep.c:3923 RSP: 0018:ffff880197b3f980 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff12 RAX: dffffc0000000000 RBX: ffff8801d225e400 RCX: 0000000000000000 RDX: 1ffffffff10a24e5 RSI: 00000000b98b8227 RDI: 0000000000000282 RBP: ffff880197b3fa78 R08: 1ffff10032f67e93 R09: 0000000000000004 R10: ffff880197b3f960 R11: 0000000000000003 R12: 1ffff10032f67f36 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 down_write_killable+0x8a/0x140 kernel/locking/rwsem.c:84 __bprm_mm_init fs/exec.c:297 [inline] bprm_mm_init fs/exec.c:414 [inline] do_execveat_common.isra.30+0xc8e/0x23c0 fs/exec.c:1771 do_execve+0x31/0x40 fs/exec.c:1847 call_usermodehelper_exec_async+0x457/0x8f0 kernel/umh.c:100 ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:406 Dumping ftrace buffer: (ftrace buffer empty) Kernel Offset: disabled Rebooting in 86400 seconds..