[ 32.186736][ T271] ip (271) used greatest stack depth: 24144 bytes left [ 32.333010][ T273] eth0: renamed from veth0 [ 32.488483][ T278] swp1: renamed from veth1 [ 32.936029][ T290] veth0: renamed from veth1 [ 33.263033][ T292] eth0: renamed from veth0 [ 33.433572][ T295] swp1: renamed from veth1 [ 36.973522][ T319] br0: port 1(swp1) entered blocking state [ 36.974798][ T319] br0: port 1(swp1) entered disabled state [ 36.975057][ T319] swp1: entered allmulticast mode [ 36.976213][ T319] swp1: entered promiscuous mode [ 36.982815][ T23] br0: port 1(swp1) entered blocking state [ 36.983085][ T23] br0: port 1(swp1) entered forwarding state [ 36.987819][ T319] ip (319) used greatest stack depth: 24048 bytes left [ 37.640560][ T323] br0: port 2(vx0) entered blocking state [ 37.640855][ T323] br0: port 2(vx0) entered disabled state [ 37.641143][ T323] vx0: entered allmulticast mode [ 37.643155][ T323] vx0: entered promiscuous mode [ 37.644246][ T323] br0: port 2(vx0) entered blocking state [ 37.644610][ T323] br0: port 2(vx0) entered forwarding state [ 40.256589][ T342] br0: port 1(swp1) entered blocking state [ 40.256836][ T342] br0: port 1(swp1) entered disabled state [ 40.257047][ T342] swp1: entered allmulticast mode [ 40.258222][ T342] swp1: entered promiscuous mode [ 40.261847][ T49] br0: port 1(swp1) entered blocking state [ 40.262327][ T49] br0: port 1(swp1) entered forwarding state [ 40.295358][ C0] ------------[ cut here ]------------ [ 40.295604][ C0] kernel BUG at net/core/skbuff.c:3505! [ 40.295773][ C0] invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 40.295941][ C0] CPU: 0 PID: 16 Comm: ksoftirqd/0 Not tainted 6.8.0-rc6-virtme #1 [ 40.296143][ C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 40.296451][ C0] RIP: 0010:__skb_checksum+0x6f4/0x980 [ 40.296594][ C0] 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 e7 53 8d fe 8b [ 40.297156][ C0] RSP: 0018:ffffc9000010f7c8 EFLAGS: 00010206 [ 40.297346][ C0] RAX: 00000000000087f9 RBX: 0000000000000008 RCX: 1ffff11000af61c9 [ 40.297567][ C0] RDX: 000000000000006a RSI: dffffc0000000000 RDI: ffff8880057b0e48 [ 40.297788][ C0] RBP: 00000000000087f9 R08: 0000000000000008 R09: fffffbfff26ea5a2 [ 40.298015][ C0] R10: ffffffff93752d17 R11: ffffc9000010f501 R12: 0000000000000008 [ 40.298234][ C0] R13: 0000000000000000 R14: ffffc9000010f888 R15: ffff888007e18d08 [ 40.298471][ C0] FS: 0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000 [ 40.298729][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.298912][ C0] CR2: 00007f2ae01ed000 CR3: 0000000013d32006 CR4: 0000000000770ef0 [ 40.299130][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 40.299350][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 40.299564][ C0] PKRU: 55555554 [ 40.299673][ C0] Call Trace: [ 40.299786][ C0] [ 40.299861][ C0] ? die+0x37/0x90 [ 40.299973][ C0] ? do_trap+0x19e/0x260 [ 40.300090][ C0] ? __skb_checksum+0x6f4/0x980 [ 40.300236][ C0] ? do_error_trap+0xbe/0x180 [ 40.300383][ C0] ? __skb_checksum+0x6f4/0x980 [ 40.300525][ C0] ? __skb_checksum+0x6f4/0x980 [ 40.300669][ C0] ? handle_invalid_op+0x2c/0x40 [ 40.300814][ C0] ? __skb_checksum+0x6f4/0x980 [ 40.300957][ C0] ? exc_invalid_op+0x30/0x50 [ 40.301108][ C0] ? asm_exc_invalid_op+0x1a/0x20 [ 40.301257][ C0] ? __skb_checksum+0x6f4/0x980 [ 40.301403][ C0] ? __skb_checksum+0x112/0x980 [ 40.301544][ C0] __skb_checksum_complete+0xb1/0x3c0 [ 40.301692][ C0] ? __pfx___skb_checksum_complete+0x10/0x10 [ 40.301872][ C0] ? __pfx_csum_partial_ext+0x10/0x10 [ 40.302017][ C0] ? __pfx_csum_block_add_ext+0x10/0x10 [ 40.302169][ C0] icmp_rcv+0x4ab/0xec0 [ 40.302280][ C0] ip_protocol_deliver_rcu+0x2e5/0x360 [ 40.302429][ C0] ip_local_deliver_finish+0x2c2/0x4b0 [ 40.302570][ C0] ip_local_deliver+0x19d/0x480 [ 40.302713][ C0] ? __pfx_ip_local_deliver+0x10/0x10 [ 40.302866][ C0] ? ip_rcv_finish_core.constprop.0+0x461/0x1300 [ 40.303051][ C0] ip_rcv+0x564/0x740 [ 40.303157][ C0] ? __pfx_ip_rcv+0x10/0x10 [ 40.303380][ C0] ? lock_acquire.part.0+0xec/0x340 [ 40.303528][ C0] ? process_backlog+0x1ef/0x5e0 [ 40.303682][ C0] ? __pfx_ip_rcv+0x10/0x10 [ 40.303924][ C0] __netif_receive_skb_one_core+0x166/0x1b0 [ 40.304108][ C0] ? __pfx___netif_receive_skb_one_core+0x10/0x10 [ 40.304293][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 40.304439][ C0] ? lock_acquire+0x1c1/0x220 [ 40.304581][ C0] ? process_backlog+0x1ef/0x5e0 [ 40.304721][ C0] process_backlog+0xd5/0x5e0 [ 40.304871][ C0] ? __lock_release+0x104/0x460 [ 40.305015][ C0] __napi_poll.constprop.0+0xa2/0x460 [ 40.305159][ C0] net_rx_action+0x43a/0xb30 [ 40.305308][ C0] ? __pfx_net_rx_action+0x10/0x10 [ 40.305458][ C0] ? __pfx___schedule+0x10/0x10 [ 40.305606][ C0] ? __pfx___lock_release+0x10/0x10 [ 40.305833][ C0] __do_softirq+0x1b9/0x7ff [ 40.305981][ C0] ? __pfx_run_ksoftirqd+0x10/0x10 [ 40.306134][ C0] run_ksoftirqd+0x2e/0x60 [ 40.306280][ C0] smpboot_thread_fn+0x30b/0x840 [ 40.306502][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 40.306728][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 40.306894][ C0] kthread+0x28f/0x360 [ 40.307004][ C0] ? __pfx_kthread+0x10/0x10 [ 40.307156][ C0] ret_from_fork+0x31/0x70 [ 40.307303][ C0] ? __pfx_kthread+0x10/0x10 [ 40.307532][ C0] ret_from_fork_asm+0x1b/0x30 [ 40.307682][ C0] [ 40.307802][ C0] Modules linked in: vxlan [ 40.307970][ C0] ---[ end trace 0000000000000000 ]--- [ 40.308203][ C0] RIP: 0010:__skb_checksum+0x6f4/0x980 [ 40.308365][ C0] 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 e7 53 8d fe 8b [ 40.308987][ C0] RSP: 0018:ffffc9000010f7c8 EFLAGS: 00010206 [ 40.309179][ C0] RAX: 00000000000087f9 RBX: 0000000000000008 RCX: 1ffff11000af61c9 [ 40.309483][ C0] RDX: 000000000000006a RSI: dffffc0000000000 RDI: ffff8880057b0e48 [ 40.309679][ C0] RBP: 00000000000087f9 R08: 0000000000000008 R09: fffffbfff26ea5a2 [ 40.309890][ C0] R10: ffffffff93752d17 R11: ffffc9000010f501 R12: 0000000000000008 [ 40.310090][ C0] R13: 0000000000000000 R14: ffffc9000010f888 R15: ffff888007e18d08 [ 40.310301][ C0] FS: 0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000 [ 40.310539][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.310789][ C0] CR2: 00007f2ae01ed000 CR3: 0000000013d32006 CR4: 0000000000770ef0 [ 40.310990][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 40.311196][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 40.311484][ C0] PKRU: 55555554 [ 40.311591][ C0] Kernel panic - not syncing: Fatal exception in interrupt [ 40.311862][ C0] Kernel Offset: 0xde00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 40.312270][ C0] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr