[ 27.493241][ T271] 8021q: 802.1Q VLAN Support v1.8 [ 27.516771][ T270] ip (270) used greatest stack depth: 23712 bytes left [ 32.673746][ T314] br1: port 1(veth1.100) entered blocking state [ 32.674229][ T314] br1: port 1(veth1.100) entered disabled state [ 32.674560][ T314] veth1.100: entered allmulticast mode [ 32.674749][ T314] veth1: entered allmulticast mode [ 32.676811][ T314] veth1.100: entered promiscuous mode [ 32.677019][ T314] veth1: entered promiscuous mode [ 33.090658][ T317] br1: port 1(veth1.100) entered blocking state [ 33.091175][ T317] br1: port 1(veth1.100) entered forwarding state [ 33.966444][ T327] br2: port 1(veth1.200) entered blocking state [ 33.967682][ T327] br2: port 1(veth1.200) entered disabled state [ 33.968126][ T327] veth1.200: entered allmulticast mode [ 33.969937][ T327] veth1.200: entered promiscuous mode [ 34.400383][ T330] br2: port 1(veth1.200) entered blocking state [ 34.400643][ T330] br2: port 1(veth1.200) entered forwarding state [ 42.036754][ C3] ------------[ cut here ]------------ [ 42.037179][ C3] kernel BUG at net/core/skbuff.c:3505! [ 42.037428][ C3] invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 42.037662][ C3] CPU: 3 PID: 356 Comm: ping Not tainted 6.8.0-rc6-virtme #1 [ 42.037928][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 42.038311][ C3] RIP: 0010:__skb_checksum+0x6f4/0x980 [ 42.038547][ C3] Code: 44 89 14 24 ff d0 0f 1f 00 4c 8b 44 24 08 44 8b 14 24 41 89 c1 eb a5 89 e8 e9 2d fe ff ff 41 ff d5 0f 1f 00 e9 1f fa ff ff 90 <0f> 0b 48 8b 7c 24 10 89 54 24 48 48 89 44 24 40 e8 17 a6 91 fe 8b [ 42.039121][ C3] RSP: 0018:ffffc90000278920 EFLAGS: 00010202 [ 42.039340][ C3] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 1ffff110006c54a1 [ 42.039594][ C3] RDX: 0000000000000040 RSI: 0000000000000000 RDI: ffff88800362a508 [ 42.039847][ C3] RBP: 0000000000000000 R08: ffffc900002789e0 R09: fffffbfff699c5ea [ 42.040088][ C3] R10: ffffffffb4ce2f57 R11: dffffc0000000000 R12: 0000000000000000 [ 42.040329][ C3] R13: 0000000000000000 R14: ffffc900002789e0 R15: ffff8880026ca0c8 [ 42.040595][ C3] FS: 00007f6195b2d300(0000) GS:ffff88802fb80000(0000) knlGS:0000000000000000 [ 42.040881][ C3] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.041102][ C3] CR2: 00007ffc23ab27c0 CR3: 0000000002806005 CR4: 0000000000770ef0 [ 42.041354][ C3] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 42.041619][ C3] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 42.041861][ C3] PKRU: 55555554 [ 42.041985][ C3] Call Trace: [ 42.042108][ C3] [ 42.042195][ C3] ? die+0x37/0x90 [ 42.042322][ C3] ? do_trap+0x19e/0x260 [ 42.042477][ C3] ? __skb_checksum+0x6f4/0x980 [ 42.042641][ C3] ? do_error_trap+0xbe/0x180 [ 42.042803][ C3] ? __skb_checksum+0x6f4/0x980 [ 42.042966][ C3] ? __skb_checksum+0x6f4/0x980 [ 42.043129][ C3] ? handle_invalid_op+0x2c/0x40 [ 42.043295][ C3] ? __skb_checksum+0x6f4/0x980 [ 42.043467][ C3] ? exc_invalid_op+0x30/0x50 [ 42.043634][ C3] ? asm_exc_invalid_op+0x1a/0x20 [ 42.043801][ C3] ? __skb_checksum+0x6f4/0x980 [ 42.043968][ C3] __skb_checksum_complete+0xb1/0x3c0 [ 42.044129][ C3] ? __pfx___skb_checksum_complete+0x10/0x10 [ 42.044327][ C3] ? __pfx_csum_partial_ext+0x10/0x10 [ 42.044498][ C3] ? __pfx_csum_block_add_ext+0x10/0x10 [ 42.044660][ C3] icmp_rcv+0x4ab/0xec0 [ 42.044792][ C3] ip_protocol_deliver_rcu+0x2e5/0x360 [ 42.044961][ C3] ip_local_deliver_finish+0x2c2/0x4b0 [ 42.045120][ C3] ip_local_deliver+0x19d/0x480 [ 42.045285][ C3] ? __pfx_ip_local_deliver+0x10/0x10 [ 42.045469][ C3] ? ip_rcv_finish_core.constprop.0+0x522/0x1300 [ 42.045682][ C3] ip_rcv+0x564/0x740 [ 42.045805][ C3] ? __pfx_ip_rcv+0x10/0x10 [ 42.045971][ C3] ? lock_acquire.part.0+0xec/0x340 [ 42.046136][ C3] ? process_backlog+0x1ef/0x5e0 [ 42.046305][ C3] ? __pfx_ip_rcv+0x10/0x10 [ 42.046500][ C3] __netif_receive_skb_one_core+0x166/0x1b0 [ 42.046701][ C3] ? __pfx___netif_receive_skb_one_core+0x10/0x10 [ 42.046904][ C3] ? lock_acquire+0x1c1/0x220 [ 42.047065][ C3] ? process_backlog+0x1ef/0x5e0 [ 42.047230][ C3] process_backlog+0xd5/0x5e0 [ 42.047391][ C3] ? find_held_lock+0x2c/0x110 [ 42.047556][ C3] __napi_poll.constprop.0+0xa2/0x460 [ 42.047721][ C3] net_rx_action+0x43a/0xb30 [ 42.047886][ C3] ? __pfx_net_rx_action+0x10/0x10 [ 42.048045][ C3] ? hlock_class+0x30/0x130 [ 42.048209][ C3] ? mark_held_locks+0x9e/0xe0 [ 42.048372][ C3] __do_softirq+0x1b9/0x7ff [ 42.048536][ C3] ? __neigh_event_send+0x2df/0x1230 [ 42.048699][ C3] do_softirq+0x4d/0xa0 [ 42.048824][ C3] [ 42.048907][ C3] [ 42.048988][ C3] __local_bh_enable_ip+0xf6/0x120 [ 42.049153][ C3] __neigh_event_send+0x2e4/0x1230 [ 42.049328][ C3] neigh_resolve_output+0x470/0x7c0 [ 42.049516][ C3] ? __local_bh_enable_ip+0xa6/0x120 [ 42.049699][ C3] ? ___neigh_create+0x8d0/0xf60 [ 42.049862][ C3] ip_finish_output2+0x616/0x18e0 [ 42.050035][ C3] ? __pfx_get_random_u32+0x10/0x10 [ 42.050199][ C3] ? __lock_acquire+0xaf2/0x1570 [ 42.050389][ C3] ? __pfx_raw_getfrag+0x10/0x10 [ 42.050557][ C3] ? __pfx_ip_finish_output2+0x10/0x10 [ 42.050718][ C3] ? __pfx_vrf_ip_out_direct_finish+0x10/0x10 [vrf] [ 42.050933][ C3] ? __ip_finish_output+0x10f/0x770 [ 42.051098][ C3] ip_output+0x16b/0x4f0 [ 42.051220][ C3] ? __ip_local_out+0x4f7/0x800 [ 42.051406][ C3] ? __pfx_ip_output+0x10/0x10 [ 42.051570][ C3] ? __ip_make_skb+0xd73/0x1dc0 [ 42.051737][ C3] ? __pfx_raw_getfrag+0x10/0x10 [ 42.051902][ C3] ? ip_append_data+0xe5/0x180 [ 42.052062][ C3] ip_push_pending_frames+0x24b/0x480 [ 42.052224][ C3] raw_sendmsg+0xf6b/0x1950 [ 42.052405][ C3] ? __pfx_validate_chain+0x10/0x10 [ 42.052569][ C3] ? __pfx_raw_sendmsg+0x10/0x10 [ 42.052730][ C3] ? __lock_acquire+0xaf2/0x1570 [ 42.052913][ C3] ? find_held_lock+0x2c/0x110 [ 42.053078][ C3] ? __lock_release+0x104/0x460 [ 42.053260][ C3] ? __might_fault+0x11f/0x180 [ 42.053440][ C3] ? __pfx___lock_release+0x10/0x10 [ 42.053600][ C3] ? hlock_class+0x4e/0x130 [ 42.053773][ C3] ? lock_acquire+0x1c1/0x220 [ 42.053936][ C3] ? __might_fault+0xc6/0x180 [ 42.054109][ C3] ? __might_fault+0x11f/0x180 [ 42.054271][ C3] ? __sys_sendto+0x332/0x410 [ 42.054472][ C3] __sys_sendto+0x332/0x410 [ 42.054652][ C3] ? __pfx___sys_sendto+0x10/0x10 [ 42.054833][ C3] ? do_user_addr_fault+0x3fa/0xba0 [ 42.055010][ C3] ? reacquire_held_locks+0x22f/0x4f0 [ 42.055174][ C3] ? __lock_release+0x104/0x460 [ 42.055337][ C3] ? do_user_addr_fault+0x469/0xba0 [ 42.055512][ C3] ? __pfx___lock_release+0x10/0x10 [ 42.055673][ C3] ? __up_read+0x1a8/0x790 [ 42.055837][ C3] ? __pfx___up_read+0x10/0x10 [ 42.056001][ C3] ? do_user_addr_fault+0x469/0xba0 [ 42.056172][ C3] __x64_sys_sendto+0xe0/0x1c0 [ 42.056334][ C3] ? lockdep_hardirqs_on_prepare.part.0+0x1b1/0x370 [ 42.056546][ C3] do_syscall_64+0xc9/0x1e0 [ 42.056710][ C3] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 42.056914][ C3] RIP: 0033:0x7f6195e0385a [ 42.057082][ C3] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb b8 0f 1f 00 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 15 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 7e c3 0f 1f 44 00 00 41 54 48 83 ec 30 44 89 [ 42.057669][ C3] RSP: 002b:00007ffc23ab3208 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 42.057916][ C3] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007f6195e0385a [ 42.058157][ C3] RDX: 0000000000000040 RSI: 0000000001cbc340 RDI: 0000000000000005 [ 42.058418][ C3] RBP: 00007ffc23ab3260 R08: 00000000004185e0 R09: 0000000000000010 [ 42.058665][ C3] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000054 [ 42.058905][ C3] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007f6195f23000 [ 42.059149][ C3] [ 42.059283][ C3] Modules linked in: bridge stp llc 8021q vrf veth [ 42.059573][ C3] ---[ end trace 0000000000000000 ]--- [ 42.059739][ C3] RIP: 0010:__skb_checksum+0x6f4/0x980 [ 42.059922][ C3] Code: 44 89 14 24 ff d0 0f 1f 00 4c 8b 44 24 08 44 8b 14 24 41 89 c1 eb a5 89 e8 e9 2d fe ff ff 41 ff d5 0f 1f 00 e9 1f fa ff ff 90 <0f> 0b 48 8b 7c 24 10 89 54 24 48 48 89 44 24 40 e8 17 a6 91 fe 8b [ 42.060525][ C3] RSP: 0018:ffffc90000278920 EFLAGS: 00010202 [ 42.060726][ C3] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 1ffff110006c54a1 [ 42.060974][ C3] RDX: 0000000000000040 RSI: 0000000000000000 RDI: ffff88800362a508 [ 42.061232][ C3] RBP: 0000000000000000 R08: ffffc900002789e0 R09: fffffbfff699c5ea [ 42.061488][ C3] R10: ffffffffb4ce2f57 R11: dffffc0000000000 R12: 0000000000000000 [ 42.061739][ C3] R13: 0000000000000000 R14: ffffc900002789e0 R15: ffff8880026ca0c8 [ 42.061987][ C3] FS: 00007f6195b2d300(0000) GS:ffff88802fb80000(0000) knlGS:0000000000000000 [ 42.062279][ C3] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.062501][ C3] CR2: 00007ffc23ab27c0 CR3: 0000000002806005 CR4: 0000000000770ef0 [ 42.062745][ C3] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 42.062990][ C3] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 42.063233][ C3] PKRU: 55555554 [ 42.063357][ C3] Kernel panic - not syncing: Fatal exception in interrupt [ 42.063767][ C3] Kernel Offset: 0x2f600000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 42.064137][ C3] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr