[ 1.453581] GACT probability NOT on [ 1.642741] ------------[ cut here ]------------ [ 1.642809] rcuref - imbalanced put() [ 1.642810] WARNING: lib/rcuref.c:266 at 0x0, CPU#2: mausezahn/264 [ 1.642942] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 1.643016] CPU: 2 UID: 0 PID: 264 Comm: mausezahn Not tainted 6.18.0-virtme #1 PREEMPT(voluntary) [ 1.643099] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1.643169] RIP: 0010:rcuref_put_slowpath+0x40/0x60 [ 1.643245] Code: c0 75 0d c3 81 fe ff ff ff bf 77 0f 85 f6 78 03 31 c0 c3 c7 07 00 00 00 a0 eb f5 48 83 ec 08 48 89 3c 24 48 8d 3d 30 04 4a 01 <67> 48 0f b9 3a 48 8b 14 24 31 c0 c7 02 00 00 00 e0 48 83 c4 08 c3 [ 1.643363] RSP: 0018:ff7b7c8300527768 EFLAGS: 00010292 [ 1.643429] RAX: 00000000dfffffff RBX: ff4e80ba8601a000 RCX: ff4e80ba8601a000 [ 1.643503] RDX: ff4e80ba8601a068 RSI: 00000000dfffffff RDI: ffffffffb9c7e6f0 [ 1.643578] RBP: ff7b7c83005277d8 R08: ff4e80ba84fa7d00 R09: 0000000000000001 [ 1.643653] R10: ff4e80ba8601a3c0 R11: 0000000000000000 R12: ff7b7c8300527858 [ 1.643735] R13: ff4e80ba818fc000 R14: 00000000010200c0 R15: 0000000080000000 [ 1.643815] FS: 00007fced3040c40(0000) GS:ff4e80bb04acc000(0000) knlGS:0000000000000000 [ 1.643887] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1.643952] CR2: 000055ece2d7ee70 CR3: 00000000068f4003 CR4: 0000000000771ef0 [ 1.644029] PKRU: 55555554 [ 1.644082] Call Trace: [ 1.644137] [ 1.644192] dst_release+0x47/0xd0 [ 1.644267] rt_cache_route+0x9b/0xd0 [ 1.644330] ? dst_alloc+0x11d/0x130 [ 1.644391] rt_set_nexthop.isra.0+0x111/0x400 [ 1.644457] ? rt_dst_alloc+0x2e/0xb0 [ 1.644517] ip_route_output_key_hash_rcu+0x266/0x990 [ 1.644580] ip_route_output_flow+0x54/0xd0 [ 1.644640] udp_tunnel_dst_lookup+0x128/0x190 [ 1.644719] vxlan_xmit_one+0xa72/0x1800 [vxlan] [ 1.644787] ? __fuse_simple_request+0x14b/0x310 [ 1.644856] ? vxlan_xmit+0x68c/0x1550 [vxlan] [ 1.644922] vxlan_xmit+0x68c/0x1550 [vxlan] [ 1.644989] ? filemap_get_read_batch+0x14e/0x2c0 [ 1.645056] ? get_page_from_freelist+0x15a0/0x1740 [ 1.645122] ? dev_hard_start_xmit+0x5d/0x1c0 [ 1.645187] dev_hard_start_xmit+0x5d/0x1c0 [ 1.645253] __dev_queue_xmit+0x8e2/0xff0 [ 1.645313] ? __alloc_skb+0xfa/0x1e0 [ 1.645374] ? alloc_skb_with_frags+0x58/0x1e0 [ 1.645440] packet_sendmsg+0x10d3/0x16f0 [ 1.645504] ? account_locked_vm+0x80/0xe0 [ 1.645567] __sys_sendto+0x140/0x1c0 [ 1.645629] __x64_sys_sendto+0x24/0x30 [ 1.645690] do_syscall_64+0xa4/0xfc0 [ 1.645758] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 1.645825] RIP: 0033:0x7fced31f3c5e [ 1.645885] Code: 4d 89 d8 e8 14 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 13 ff ff ff 0f 1f 00 f3 0f 1e fa [ 1.646002] RSP: 002b:00007ffe08260010 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 1.646077] RAX: ffffffffffffffda RBX: 000055ed20871830 RCX: 00007fced31f3c5e [ 1.646153] RDX: 0000000000000064 RSI: 000055ed20871ac2 RDI: 0000000000000005 [ 1.646232] RBP: 00007ffe08260020 R08: 00007ffe08260070 R09: 0000000000000014 [ 1.646307] R10: 0000000000000000 R11: 0000000000000202 R12: 000055ed20871ac2 [ 1.646382] R13: 0000000000000064 R14: 0000000000000005 R15: 000055ece2db4890 [ 1.646457] [ 1.646511] ---[ end trace 0000000000000000 ]--- [ 1.651832] mausezahn (264) used greatest stack depth: 11616 bytes left [ 1.938711] Oops: general protection fault, probably for non-canonical address 0x50000010000004a: 0000 [#1] SMP [ 1.938790] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.18.0-virtme #1 PREEMPT(voluntary) [ 1.938848] Tainted: [W]=WARN [ 1.938869] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1.938902] RIP: 0010:dst_dev_put+0x1e/0x70 [ 1.938931] Code: e8 57 56 29 00 0f 1f 80 00 00 00 00 f3 0f 1e fa 0f 1f 44 00 00 b8 02 00 00 00 55 48 8b 2f 53 48 89 fb 66 89 47 3a 48 8b 47 08 <48> 8b 40 38 48 85 c0 74 05 48 89 ee ff d0 48 c7 43 28 40 33 b7 b8 [ 1.939032] RSP: 0018:ff7b7c8300003e80 EFLAGS: 00010286 [ 1.939059] RAX: 0500000100000012 RBX: ff4e80ba8601a300 RCX: 0000000000000002 [ 1.939097] RDX: 005efbc7fb236e78 RSI: ffffffffffffffff RDI: ff4e80ba8601a300 [ 1.939137] RBP: 000000000000002f R08: ff4e80ba83643780 R09: 00000000002a001c [ 1.939172] R10: ff4e80ba81034200 R11: ff4e80ba83643780 R12: ff4e80ba84fa7de8 [ 1.939210] R13: ff7b7c8300003f40 R14: 0000000000000019 R15: 0000000000000000 [ 1.939260] FS: 0000000000000000(0000) GS:ff4e80bb049cc000(0000) knlGS:0000000000000000 [ 1.939306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1.939337] CR2: 00007ff5dedaea48 CR3: 000000003d846003 CR4: 0000000000771ef0 [ 1.939376] PKRU: 55555554 [ 1.939390] Call Trace: [ 1.939403] [ 1.939418] rt_fibinfo_free_cpus.part.0+0x5b/0x90 [ 1.939451] fib_nh_common_release+0x49/0x100 [ 1.939481] free_fib_info_rcu+0x87/0x100 [ 1.939502] rcu_core+0x297/0xa10 [ 1.939528] handle_softirqs+0xc3/0x260 [ 1.939554] irq_exit_rcu+0x4e/0x80 [ 1.939574] sysvec_apic_timer_interrupt+0x73/0x80 [ 1.939607] [ 1.939625] [ 1.939641] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1.939668] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 1.939701] Code: 48 8b 3d 74 3a 44 01 e8 1f 00 00 00 48 2b 05 28 a1 60 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d a5 b8 21 00 fb f4 0f 1f 40 d6 8b 17 89 d6 83 e6 fe 0f 01 f9 66 90 48 c1 e2 20 48 [ 1.939794] RSP: 0018:ffffffffb9a03e80 EFLAGS: 00000216 [ 1.939824] RAX: ff4e80bb049cc000 RBX: ffffffffb9a11980 RCX: 0000000000000000 [ 1.939862] RDX: 4000000000000000 RSI: 0000000000000000 RDI: 000000000002d91c [ 1.939901] RBP: 0000000000000000 R08: 000000000002d91c R09: ff4e80babec24990 [ 1.939946] R10: 0000000000000000 R11: 0000000000000002 R12: 0000000000000000 [ 1.939983] R13: 0000000000000000 R14: ffffffffb9a11098 R15: 0000000000014770 [ 1.940021] default_idle+0x9/0x10 [ 1.940049] default_idle_call+0x2a/0xf0 [ 1.940070] do_idle+0x18b/0x1f0 [ 1.940096] cpu_startup_entry+0x29/0x30 [ 1.940115] rest_init+0xc1/0xd0 [ 1.940137] start_kernel+0x6c2/0x6d0 [ 1.940165] x86_64_start_reservations+0x24/0x30 [ 1.940195] x86_64_start_kernel+0xc8/0xd0 [ 1.940217] common_startup_64+0x13e/0x148 [ 1.940249] [ 1.940264] Modules linked in: act_gact cls_flower sch_ingress vxlan [ 1.940305] ---[ end trace 0000000000000000 ]--- [ 1.940333] RIP: 0010:dst_dev_put+0x1e/0x70 [ 1.940354] Code: e8 57 56 29 00 0f 1f 80 00 00 00 00 f3 0f 1e fa 0f 1f 44 00 00 b8 02 00 00 00 55 48 8b 2f 53 48 89 fb 66 89 47 3a 48 8b 47 08 <48> 8b 40 38 48 85 c0 74 05 48 89 ee ff d0 48 c7 43 28 40 33 b7 b8 [ 1.940450] RSP: 0018:ff7b7c8300003e80 EFLAGS: 00010286 [ 1.940477] RAX: 0500000100000012 RBX: ff4e80ba8601a300 RCX: 0000000000000002 [ 1.940520] RDX: 005efbc7fb236e78 RSI: ffffffffffffffff RDI: ff4e80ba8601a300 [ 1.940557] RBP: 000000000000002f R08: ff4e80ba83643780 R09: 00000000002a001c [ 1.940598] R10: ff4e80ba81034200 R11: ff4e80ba83643780 R12: ff4e80ba84fa7de8 [ 1.940647] R13: ff7b7c8300003f40 R14: 0000000000000019 R15: 0000000000000000 [ 1.940698] FS: 0000000000000000(0000) GS:ff4e80bb049cc000(0000) knlGS:0000000000000000 [ 1.940741] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1.940778] CR2: 00007ff5dedaea48 CR3: 000000003d846003 CR4: 0000000000771ef0 [ 1.940818] PKRU: 55555554 [ 1.940834] Kernel panic - not syncing: Fatal exception in interrupt [ 1.941008] Kernel Offset: 0x37000000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 1.941058] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr