[ 406.369106][ T4159] do_syscall_64+0x32/0x80 [ 406.373495][ T4159] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 406.379646][ T4159] RIP: 0033:0x7f4214d16049 [ 406.385255][ T4159] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 406.405130][ T4159] RSP: 002b:00007f4214c6b168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 406.413525][ T4159] RAX: ffffffffffffffda RBX: 00007f4214e29030 RCX: 00007f4214d16049 [ 406.421465][ T4159] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 406.429506][ T4159] RBP: 00007f4214c6b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 406.437619][ T4159] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 406.445741][ T4159] R13: 00007ffe7340d7ef R14: 00007f4214c6b300 R15: 0000000000022000 [ 407.170558][ T517] device bridge_slave_1 left promiscuous mode [ 407.176874][ T517] bridge0: port 2(bridge_slave_1) entered disabled state [ 407.184156][ T517] device bridge_slave_0 left promiscuous mode [ 407.190243][ T517] bridge0: port 1(bridge_slave_0) entered disabled state [ 408.310757][ T517] device bridge_slave_1 left promiscuous mode [ 408.316994][ T517] bridge0: port 2(bridge_slave_1) entered disabled state [ 408.324398][ T517] device bridge_slave_0 left promiscuous mode [ 408.330564][ T517] bridge0: port 1(bridge_slave_0) entered disabled state [ 408.338087][ T517] device bridge_slave_1 left promiscuous mode [ 408.344245][ T517] bridge0: port 2(bridge_slave_1) entered disabled state [ 408.351501][ T517] device bridge_slave_0 left promiscuous mode [ 408.357568][ T517] bridge0: port 1(bridge_slave_0) entered disabled state [ 408.364974][ T517] device bridge_slave_1 left promiscuous mode [ 408.371163][ T517] bridge0: port 2(bridge_slave_1) entered disabled state [ 408.378577][ T517] device bridge_slave_0 left promiscuous mode [ 408.384740][ T517] bridge0: port 1(bridge_slave_0) entered disabled state [ 408.392116][ T517] device bridge_slave_1 left promiscuous mode [ 408.398382][ T517] bridge0: port 2(bridge_slave_1) entered disabled state [ 408.405866][ T517] device bridge_slave_0 left promiscuous mode [ 408.411990][ T517] bridge0: port 1(bridge_slave_0) entered disabled state [ 408.419290][ T517] device bridge_slave_1 left promiscuous mode [ 408.425400][ T517] bridge0: port 2(bridge_slave_1) entered disabled state [ 408.432727][ T517] device bridge_slave_0 left promiscuous mode [ 408.438809][ T517] bridge0: port 1(bridge_slave_0) entered disabled state [ 408.730644][ C1] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN [ 408.742344][ C1] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 408.750736][ C1] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 5.10.117-syzkaller #0 [ 408.758846][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 408.768889][ C1] RIP: 0010:dst_dev_put+0x1a/0x220 [ 408.773972][ C1] Code: c1 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 48 b8 00 00 00 00 00 fc ff df 48 89 fa 55 48 c1 ea 03 48 89 e5 41 55 41 54 53 <80> 3c 02 00 48 89 fb 0f 85 93 01 00 00 48 8d 7b 3a 4c 8b 2b 48 b8 [ 408.793666][ C1] RSP: 0018:ffffc90000137b98 EFLAGS: 00010246 [ 408.799705][ C1] RAX: dffffc0000000000 RBX: dffffc0000000000 RCX: ffffe8ffffc49000 [ 408.807649][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 408.815591][ C1] RBP: ffffc90000137bb0 R08: 0000000000000000 R09: ffff88823fe42f00 [ 408.823556][ C1] R10: ffffc90000137840 R11: 0000000000000000 R12: 0000000000000007 [ 408.831504][ C1] R13: fffffbfff0c19848 R14: 0000607e08a49000 R15: 0000000000000000 [ 408.839444][ C1] FS: 0000000000000000(0000) GS:ffff8881f7300000(0000) knlGS:0000000000000000 [ 408.848426][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.854985][ C1] CR2: 00005649440253e8 CR3: 000000010b4bb000 CR4: 00000000003506a0 [ 408.862945][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 408.870882][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 408.878820][ C1] Call Trace: [ 408.882175][ C1] rt_fibinfo_free_cpus.part.0+0xb8/0x130 [ 408.887858][ C1] fib_nh_common_release+0x92/0x230 [ 408.893023][ C1] free_fib_info_rcu+0xd6/0x130 [ 408.897851][ C1] rcu_do_batch+0x355/0xbb0 [ 408.902332][ C1] ? rcu_nocb_gp_kthread+0x10f0/0x10f0 [ 408.907752][ C1] ? trace_event_raw_event_irq_handler_exit+0x1f0/0x1f0 [ 408.914652][ C1] rcu_core+0x46d/0xab0 [ 408.918788][ C1] rcu_core_si+0x9/0x10 [ 408.922998][ C1] __do_softirq+0x1c6/0x61c [ 408.927473][ C1] ? trace_event_raw_event_irq_handler_exit+0x1f0/0x1f0 [ 408.934381][ C1] run_ksoftirqd+0x26/0x30 [ 408.938781][ C1] smpboot_thread_fn+0x527/0x810 [ 408.943694][ C1] ? smpboot_register_percpu_thread+0x360/0x360 [ 408.949899][ C1] ? __kasan_check_read+0x11/0x20 [ 408.954891][ C1] ? __kthread_parkme+0x78/0x140 [ 408.959906][ C1] ? schedule+0xf2/0x270 [ 408.964116][ C1] ? smpboot_register_percpu_thread+0x360/0x360 [ 408.970318][ C1] kthread+0x345/0x420 [ 408.974362][ C1] ? schedule_tail+0xe9/0x1e0 [ 408.979013][ C1] ? kthread_create_worker_on_cpu+0xd0/0xd0 [ 408.984886][ C1] ret_from_fork+0x1f/0x30 [ 408.989268][ C1] Modules linked in: [ 408.993183][ C1] ---[ end trace 716a33c28a9196da ]--- [ 408.998640][ C1] RIP: 0010:dst_dev_put+0x1a/0x220 [ 409.003763][ C1] Code: c1 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 48 b8 00 00 00 00 00 fc ff df 48 89 fa 55 48 c1 ea 03 48 89 e5 41 55 41 54 53 <80> 3c 02 00 48 89 fb 0f 85 93 01 00 00 48 8d 7b 3a 4c 8b 2b 48 b8 [ 409.023624][ C1] RSP: 0018:ffffc90000137b98 EFLAGS: 00010246 [ 409.029758][ C1] RAX: dffffc0000000000 RBX: dffffc0000000000 RCX: ffffe8ffffc49000 [ 409.037811][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 409.045772][ C1] RBP: ffffc90000137bb0 R08: 0000000000000000 R09: ffff88823fe42f00 [ 409.053736][ C1] R10: ffffc90000137840 R11: 0000000000000000 R12: 0000000000000007 [ 409.061696][ C1] R13: fffffbfff0c19848 R14: 0000607e08a49000 R15: 0000000000000000 [ 409.069644][ C1] FS: 0000000000000000(0000) GS:ffff8881f7300000(0000) knlGS:0000000000000000 [ 409.078609][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 409.085252][ C1] CR2: 00005649440253e8 CR3: 000000010b4bb000 CR4: 00000000003506a0 [ 409.096359][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 409.107702][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 409.116433][ C1] Kernel panic - not syncing: Fatal exception in interrupt [ 409.123938][ C1] Kernel Offset: disabled [ 409.128327][ C1] Rebooting in 86400 seconds..