Dec 25 17:06:13 172.16.4.25/172.16.4.25 [315126.071871] ------------[ cut here ]------------
Dec 25 17:06:13 172.16.4.25/172.16.4.25 [315126.071958] kernel BUG at net/core/skbuff.c:2643!
Dec 25 17:06:13 172.16.4.25/172.16.4.25 [315126.072038] invalid opcode: 0000 [#1] SMP PTI
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.072114] CPU: 5 PID: 0 Comm: swapper/5 Not tainted 4.19.12-feral #2
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.072191] Hardware name: Supermicro X9DRH-7TF/7F/iTF/iF/X9DRH-7TF/7F/iTF/iF, BIOS 3.0a 12/27/2013
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.072292] RIP: 0010:skb_copy_and_csum_bits+0x2a9/0x2b0
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.072369] Code: 24 14 8b 44 24 14 85 c0 75 20 48 83 c4 20 89 d8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 45 31 e4 e9 e3 fd ff ff 0f 0b e9 57 ff ff ff <0f> 0b 0f 1f 44 00 00 8b 47 70 8b 97 b8 00 00 00 48 03 97 c0 00 00
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.072496] RSP: 0018:ffff88903f943a18 EFLAGS: 00010206
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.072571] RAX: 00000000000001f0 RBX: 0000000055ad3e65 RCX: 00000000000000c0
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.072663] RDX: 0000000000000000 RSI: ffff888138f69e00 RDI: ffff888138f69ea0
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.072755] RBP: 0000000000000034 R08: 0000000000000000 R09: 0000000000000000
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.072846] R10: 0000000000000034 R11: 0000000000000034 R12: 0000000000000034
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.072938] R13: 0000000000000034 R14: 0000000000000224 R15: 0000000000000000
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.073030] FS:  0000000000000000(0000) GS:ffff88903f940000(0000) knlGS:0000000000000000
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.073123] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.073198] CR2: 00007f8977ff7010 CR3: 000000000220a004 CR4: 00000000001606e0
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.073288] Call Trace:
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.073358]  <IRQ>
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.073430]  icmp_glue_bits+0x23/0x70
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.073576]  __ip_append_data.isra.0+0x764/0x980
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.073652]  ? icmp_push_reply+0x110/0x110
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.073728]  ? icmp_push_reply+0x110/0x110
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.073805]  ip_append_data.part.3+0x76/0xc0
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.073881]  icmp_push_reply+0x4e/0x110
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.073956]  icmp_send+0x408/0x560
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.074031]  ip_fragment.constprop.4+0x5f/0x70
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.074108]  ip_output+0x69/0xe0
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.074182]  ? ip_fragment.constprop.4+0x70/0x70
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.074261]  __tcp_transmit_skb+0x57b/0xac0
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.074337]  __tcp_retransmit_skb+0x1c5/0x680
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.074414]  tcp_retransmit_skb+0xf/0xc0
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.074490]  tcp_retransmit_timer+0x2ef/0x940
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.074567]  tcp_write_timer_handler+0xac/0x210
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.074642]  tcp_write_timer+0x5e/0x70
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.074719]  ? tcp_write_timer_handler+0x210/0x210
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.074798]  call_timer_fn+0x11/0x80
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.074874]  expire_timers+0x74/0x80
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.074951]  run_timer_softirq+0x7e/0x150
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.075029]  __do_softirq+0xc0/0x20c
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.075105]  irq_exit+0x8b/0xc0
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.075180]  do_IRQ+0x80/0xd0
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.075257]  common_interrupt+0xf/0xf
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.075333]  </IRQ>
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.075409] RIP: 0010:cpuidle_enter_state+0x11f/0x1c0
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.075487] Code: e8 96 98 94 ff 31 ff 48 89 c3 e8 6c a1 94 ff 45 84 ff 74 12 9c 58 f6 c4 02 0f 85 8c 00 00 00 31 ff e8 e5 8e 98 ff fb 48 89 d9 <ba> ff ff ff 7f 48 b8 ff ff ff ff f3 01 00 00 48 29 e9 48 39 c1 7e
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.075617] RSP: 0018:ffffc900000e3ea0 EFLAGS: 00000246 ORIG_RAX: ffffffffffffffde
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.075714] RAX: ffff88903f95f3c0 RBX: 00011e9b019208fe RCX: 00011e9b019208fe
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.075811] RDX: 00011e9b019208fe RSI: 0000000040000219 RDI: 0000000000000000
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.076039] RBP: 00011e9b01919a4a R08: 0000000000000002 R09: 000000000001ec80
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.076140] R10: 02089047e354e4fd R11: ffff88903f95e548 R12: ffff88903f967310
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.076241] R13: 0000000000000001 R14: 0000000000000001 R15: 0000000000000000
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.076348]  do_idle+0x1a6/0x1e0
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.076432]  cpu_startup_entry+0x6a/0x70
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.076518]  start_secondary+0x192/0x1e0
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.076602]  secondary_startup_64+0xa4/0xb0
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.076698] ---[ end trace 1d0ea10373c46d79 ]---
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.087550] RIP: 0010:skb_copy_and_csum_bits+0x2a9/0x2b0
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.087698] Code: 24 14 8b 44 24 14 85 c0 75 20 48 83 c4 20 89 d8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 45 31 e4 e9 e3 fd ff ff 0f 0b e9 57 ff ff ff <0f> 0b 0f 1f 44 00 00 8b 47 70 8b 97 b8 00 00 00 48 03 97 c0 00 00
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.087842] RSP: 0018:ffff88903f943a18 EFLAGS: 00010206
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.087935] RAX: 00000000000001f0 RBX: 0000000055ad3e65 RCX: 00000000000000c0
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.088046] RDX: 0000000000000000 RSI: ffff888138f69e00 RDI: ffff888138f69ea0
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.088149] RBP: 0000000000000034 R08: 0000000000000000 R09: 0000000000000000
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.088252] R10: 0000000000000034 R11: 0000000000000034 R12: 0000000000000034
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.088355] R13: 0000000000000034 R14: 0000000000000224 R15: 0000000000000000
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.088465] FS:  0000000000000000(0000) GS:ffff88903f940000(0000) knlGS:0000000000000000
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.088574] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.088665] CR2: 00007f8977ff7010 CR3: 000000000220a004 CR4: 00000000001606e0
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.088774] Kernel panic - not syncing: Fatal exception in interrupt
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.160179] Kernel Offset: disabled
Dec 25 17:06:28 172.16.4.25/172.16.4.25 [315126.167500] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]---

Dec 26 17:50:07 172.16.1.11/172.16.1.11 [82066.721990] ------------[ cut here ]------------
Dec 26 17:50:07 172.16.1.11/172.16.1.11 [82066.722098] kernel BUG at net/core/skbuff.c:2643!
Dec 26 17:50:07 172.16.1.11/172.16.1.11 [82066.722199] invalid opcode: 0000 [#1] SMP PTI
Dec 26 17:50:07 172.16.1.11/172.16.1.11 [82066.722295] CPU: 44 PID: 234 Comm: ksoftirqd/44 Not tainted 4.19.12-feral #2
Dec 26 17:50:07 172.16.1.11/172.16.1.11 [82066.722396] Hardware name: Supermicro X10DRi/X10DRi, BIOS 1.1 04/14/2015
Dec 26 17:50:17 172.16.1.11/172.16.1.11 [82066.722501] RIP: 0010:skb_copy_and_csum_bits+0x2a9/0x2b0
Dec 26 17:50:17 172.16.1.11/172.16.1.11 [82066.722598] Code: 24 14 8b 44 24 14 85 c0 75 20 48 83 c4 20 89 d8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 45 31 e4 e9 e3 fd ff ff 0f 0b e9 57 ff ff ff <0f> 0b 0f 1f 44 00 00 8b 47 70 8b 97 b8 00 00 00 48 03 97 c0 00 00
Dec 26 17:50:17 172.16.1.11/172.16.1.11 [82066.722762] RSP: 0018:ffffc9000cd7f938 EFLAGS: 00010206
Dec 26 17:50:17 172.16.1.11/172.16.1.11 [82066.722860] RAX: 00000000000001f0 RBX: 0000000019a98a1e RCX: 00000000000000c0
Dec 26 17:50:17 172.16.1.11/172.16.1.11 [82066.722962] RDX: 0000000000000000 RSI: ffff88bf5283dc00 RDI: ffff88bf5283dca0
Dec 26 17:50:17 172.16.1.11/172.16.1.11 [82066.723063] RBP: 0000000000000034 R08: 0000000000000000 R09: 0000000000000000
Dec 26 17:50:17 172.16.1.11/172.16.1.11 [82066.723163] R10: 0000000000000034 R11: 0000000000000034 R12: 0000000000000034
Dec 26 17:50:17 172.16.1.11/172.16.1.11 [82066.723264] R13: 0000000000000034 R14: 0000000000000224 R15: 0000000000000000
Dec 26 17:50:17 172.16.1.11/172.16.1.11 [82066.723367] FS:  0000000000000000(0000) GS:ffff88bfffb00000(0000) knlGS:0000000000000000
Dec 26 17:50:17 172.16.1.11/172.16.1.11 [82066.723490] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Dec 26 17:50:17 172.16.1.11/172.16.1.11 [82066.723588] CR2: 00007fe31f311010 CR3: 000000000220a004 CR4: 00000000001606e0
Dec 26 17:50:17 172.16.1.11/172.16.1.11 [82066.723690] Call Trace:
Dec 26 17:50:17 172.16.1.11/172.16.1.11 [82066.723786]  icmp_glue_bits+0x23/0x70
Dec 26 17:50:17 172.16.1.11/172.16.1.11 [82066.723883]  __ip_append_data.isra.0+0x764/0x980
Dec 26 17:50:17 172.16.1.11/172.16.1.11 [82066.723981]  ? icmp_push_reply+0x110/0x110
Dec 26 17:50:17 172.16.1.11/172.16.1.11 [82066.724132]  ? icmp_push_reply+0x110/0x110
Dec 26 17:50:17 172.16.1.11/172.16.1.11 [82066.724227]  ip_append_data.part.3+0x76/0xc0
Dec 26 17:50:17 172.16.1.11/172.16.1.11 [82066.724319]  icmp_push_reply+0x4e/0x110
Dec 26 17:50:17 172.16.1.11/172.16.1.11 [82066.724412]  icmp_send+0x408/0x560
Dec 26 17:50:17 172.16.1.11/172.16.1.11 [82066.724505]  ip_fragment.constprop.4+0x5f/0x70
Dec 26 17:50:17 172.16.1.11/172.16.1.11 [82066.724601]  ip_output+0x69/0xe0
Dec 26 17:50:17 172.16.1.11/172.16.1.11 [82066.724692]  ? ip_fragment.constprop.4+0x70/0x70
Dec 26 17:50:17 172.16.1.11/172.16.1.11 [82066.724790]  __tcp_transmit_skb+0x57b/0xac0
Dec 26 17:50:17 172.16.1.11/172.16.1.11 [82066.724882]  __tcp_retransmit_skb+0x1c5/0x680
Dec 26 17:50:17 172.16.1.11/172.16.1.11 [82066.724974]  tcp_retransmit_skb+0xf/0xc0
Dec 26 17:50:17 172.16.1.11/172.16.1.11 [82066.725067]  tcp_retransmit_timer+0x2ef/0x940
Dec 26 17:50:17 172.16.1.11/172.16.1.11 [82066.725161]  tcp_write_timer_handler+0xac/0x210
Dec 26 17:50:17 172.16.1.11/172.16.1.11 [82066.725254]  tcp_write_timer+0x5e/0x70
Dec 26 17:50:17 172.16.1.11/172.16.1.11 [82066.725347]  ? tcp_write_timer_handler+0x210/0x210
Dec 26 17:50:17 172.16.1.11/172.16.1.11 [82066.725448]  call_timer_fn+0x11/0x80
Dec 26 17:50:17 172.16.1.11/172.16.1.11 [82066.725676]  expire_timers+0x74/0x80
Dec 26 17:50:17 172.16.1.11/172.16.1.11 [82066.725777]  run_timer_softirq+0x7e/0x150
Dec 26 17:50:17 172.16.1.11/172.16.1.11 [82066.725883]  ? __switch_to_asm+0x40/0x70

Dec 25 17:56:36 172.16.1.11/172.16.1.11 [182378.230680] ------------[ cut here ]------------
Dec 25 17:56:36 172.16.1.11/172.16.1.11 [182378.230783] kernel BUG at net/core/skbuff.c:2643!
Dec 25 17:56:36 172.16.1.11/172.16.1.11 [182378.230879] invalid opcode: 0000 [#1] SMP PTI
Dec 25 17:56:36 172.16.1.11/172.16.1.11 [182378.230971] CPU: 22 PID: 0 Comm: swapper/22 Not tainted 4.19.12-feral #2
Dec 25 17:56:36 172.16.1.11/172.16.1.11 [182378.231067] Hardware name: Supermicro X10DRi/X10DRi, BIOS 1.1 04/14/2015
Dec 25 17:56:46 172.16.1.11/172.16.1.11 [182378.231168] RIP: 0010:skb_copy_and_csum_bits+0x2a9/0x2b0
Dec 25 17:56:46 172.16.1.11/172.16.1.11 [182378.231262] Code: 24 14 8b 44 24 14 85 c0 75 20 48 83 c4 20 89 d8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 45 31 e4 e9 e3 fd ff ff 0f 0b e9 57 ff ff ff <0f> 0b 0f 1f 44 00 00 8b 47 70 8b 97 b8 00 00 00 48 03 97 c0 00 00
Dec 25 17:56:46 172.16.1.11/172.16.1.11 [182378.231420] RSP: 0018:ffff88bfff883a28 EFLAGS: 00010206
Dec 25 17:56:46 172.16.1.11/172.16.1.11 [182378.231516] RAX: 00000000000001f0 RBX: 000000007aa3857a RCX: 00000000000000c0
Dec 25 17:56:46 172.16.1.11/172.16.1.11 [182378.231631] RDX: 0000000000000000 RSI: ffff88bf2c2e7c00 RDI: ffff88bf2c2e7ca0
Dec 25 17:56:46 172.16.1.11/172.16.1.11 [182378.231746] RBP: 0000000000000034 R08: 0000000000000000 R09: 0000000000000000
Dec 25 17:56:46 172.16.1.11/172.16.1.11 [182378.231862] R10: 0000000000000034 R11: 0000000000000034 R12: 0000000000000034
Dec 25 17:56:46 172.16.1.11/172.16.1.11 [182378.231976] R13: 0000000000000034 R14: 0000000000000224 R15: 0000000000000000
Dec 25 17:56:46 172.16.1.11/172.16.1.11 [182378.232091] FS:  0000000000000000(0000) GS:ffff88bfff880000(0000) knlGS:0000000000000000
Dec 25 17:56:46 172.16.1.11/172.16.1.11 [182378.232208] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Dec 25 17:56:46 172.16.1.11/172.16.1.11 [182378.232302] CR2: 000000000b4bc820 CR3: 000000000220a001 CR4: 00000000001606e0
Dec 25 17:56:46 172.16.1.11/172.16.1.11 [182378.232418] Call Trace:
Dec 25 17:56:46 172.16.1.11/172.16.1.11 [182378.232506]  <IRQ>
Dec 25 17:56:46 172.16.1.11/172.16.1.11 [182378.232595]  icmp_glue_bits+0x23/0x70
Dec 25 17:56:46 172.16.1.11/172.16.1.11 [182378.232690]  __ip_append_data.isra.0+0x764/0x980
Dec 25 17:56:46 172.16.1.11/172.16.1.11 [182378.232848]  ? icmp_push_reply+0x110/0x110
Dec 25 17:56:46 172.16.1.11/172.16.1.11 [182378.232942]  ? icmp_push_reply+0x110/0x110
Dec 25 17:56:46 172.16.1.11/172.16.1.11 [182378.233035]  ip_append_data.part.3+0x76/0xc0
Dec 25 17:56:46 172.16.1.11/172.16.1.11 [182378.233129]  icmp_push_reply+0x4e/0x110
Dec 25 17:56:46 172.16.1.11/172.16.1.11 [182378.233225]  icmp_send+0x408/0x560
Dec 25 17:56:46 172.16.1.11/172.16.1.11 [182378.233321]  ? fq_dequeue+0x1e6/0x400
Dec 25 17:56:46 172.16.1.11/172.16.1.11 [182378.233414]  ip_fragment.constprop.4+0x5f/0x70
Dec 25 17:56:46 172.16.1.11/172.16.1.11 [182378.233510]  ip_output+0x69/0xe0
Dec 25 17:56:46 172.16.1.11/172.16.1.11 [182378.233602]  ? ip_fragment.constprop.4+0x70/0x70
Dec 25 17:56:46 172.16.1.11/172.16.1.11 [182378.233699]  __tcp_transmit_skb+0x57b/0xac0
Dec 25 17:56:46 172.16.1.11/172.16.1.11 [182378.233794]  __tcp_retransmit_skb+0x1c5/0x680
Dec 25 17:56:46 172.16.1.11/172.16.1.11 [182378.233891]  tcp_retransmit_skb+0xf/0xc0
Dec 25 17:56:46 172.16.1.11/172.16.1.11 [182378.234039]  tcp_retransmit_timer+0x2ef/0x940
Dec 25 17:56:46 172.16.1.11/172.16.1.11 [182378.234133]  tcp_write_timer_handler+0xac/0x210
Dec 25 17:56:46 172.16.1.11/172.16.1.11 [182378.234227]  tcp_write_timer+0x5e/0x70
Dec 25 17:56:46 172.16.1.11/172.16.1.11 [182378.234318]  ? tcp_write_timer_handler+0x210/0x210
Dec 25 17:56:46 172.16.1.11/172.16.1.11 [182378.234423]  call_timer_fn+0x11/0x80

Dec 25 21:12:54 172.16.4.31/172.16.4.31 [194145.985147] ------------[ cut here ]------------
Dec 25 21:12:54 172.16.4.31/172.16.4.31 [194145.985231] kernel BUG at net/core/skbuff.c:2643!
Dec 25 21:12:54 172.16.4.31/172.16.4.31 [194145.985310] invalid opcode: 0000 [#1] SMP PTI
Dec 25 21:12:54 172.16.4.31/172.16.4.31 [194145.985384] CPU: 7 PID: 0 Comm: swapper/7 Not tainted 4.19.12-feral #2
Dec 25 21:12:54 172.16.4.31/172.16.4.31 [194145.985460] Hardware name: Supermicro X9DRH-7TF/7F/iTF/iF/X9DRH-7TF/7F/iTF/iF, BIOS 3.0a 12/27/2013
Dec 25 21:13:04 172.16.4.31/172.16.4.31 [194145.985563] RIP: 0010:skb_copy_and_csum_bits+0x2a9/0x2b0
Dec 25 21:13:04 172.16.4.31/172.16.4.31 [194145.985641] Code: 24 14 8b 44 24 14 85 c0 75 20 48 83 c4 20 89 d8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 45 31 e4 e9 e3 fd ff ff 0f 0b e9 57 ff ff ff <0f> 0b 0f 1f 44 00 00 8b 47 70 8b 97 b8 00 00 00 48 03 97 c0 00 00
Dec 25 21:13:04 172.16.4.31/172.16.4.31 [194145.985769] RSP: 0018:ffff88903f9c3a28 EFLAGS: 00010206
Dec 25 21:13:04 172.16.4.31/172.16.4.31 [194145.985845] RAX: 00000000000001f0 RBX: 0000000096fa4c16 RCX: 00000000000000c0
Dec 25 21:13:04 172.16.4.31/172.16.4.31 [194145.985938] RDX: 0000000000000000 RSI: ffff888269c76200 RDI: ffff888269c762a0
Dec 25 21:13:04 172.16.4.31/172.16.4.31 [194145.986030] RBP: 0000000000000034 R08: 0000000000000000 R09: 0000000000000000
Dec 25 21:13:04 172.16.4.31/172.16.4.31 [194145.986123] R10: 0000000000000034 R11: 0000000000000034 R12: 0000000000000034
Dec 25 21:13:04 172.16.4.31/172.16.4.31 [194145.986217] R13: 0000000000000034 R14: 0000000000000224 R15: 0000000000000000
Dec 25 21:13:04 172.16.4.31/172.16.4.31 [194145.986310] FS:  0000000000000000(0000) GS:ffff88903f9c0000(0000) knlGS:0000000000000000
Dec 25 21:13:04 172.16.4.31/172.16.4.31 [194145.986406] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Dec 25 21:13:04 172.16.4.31/172.16.4.31 [194145.986482] CR2: 00007f797dc84000 CR3: 000000000220a001 CR4: 00000000001606e0
Dec 25 21:13:04 172.16.4.31/172.16.4.31 [194145.986574] Call Trace:
Dec 25 21:13:04 172.16.4.31/172.16.4.31 [194145.986646]  <IRQ>
Dec 25 21:13:04 172.16.4.31/172.16.4.31 [194145.986776]  icmp_glue_bits+0x23/0x70
Dec 25 21:13:04 172.16.4.31/172.16.4.31 [194145.986854]  __ip_append_data.isra.0+0x764/0x980
Dec 25 21:13:04 172.16.4.31/172.16.4.31 [194145.986930]  ? icmp_push_reply+0x110/0x110
Dec 25 21:13:04 172.16.4.31/172.16.4.31 [194145.987006]  ? icmp_push_reply+0x110/0x110
Dec 25 21:13:04 172.16.4.31/172.16.4.31 [194145.987082]  ip_append_data.part.3+0x76/0xc0
Dec 25 21:13:04 172.16.4.31/172.16.4.31 [194145.987158]  icmp_push_reply+0x4e/0x110
Dec 25 21:13:04 172.16.4.31/172.16.4.31 [194145.987234]  icmp_send+0x408/0x560
Dec 25 21:13:04 172.16.4.31/172.16.4.31 [194145.987310]  ip_fragment.constprop.4+0x5f/0x70
Dec 25 21:13:04 172.16.4.31/172.16.4.31 [194145.987388]  ip_output+0x69/0xe0
Dec 25 21:13:04 172.16.4.31/172.16.4.31 [194145.987462]  ? ip_fragment.constprop.4+0x70/0x70
Dec 25 21:13:04 172.16.4.31/172.16.4.31 [194145.987624]  __tcp_transmit_skb+0x57b/0xac0
Dec 25 21:13:04 172.16.4.31/172.16.4.31 [194145.987705]  __tcp_retransmit_skb+0x1c5/0x680
Dec 25 21:13:04 172.16.4.31/172.16.4.31 [194145.987787]  tcp_retransmit_skb+0xf/0xc0
Dec 25 21:13:04 172.16.4.31/172.16.4.31 [194145.987868]  tcp_retransmit_timer+0x2ef/0x940
Dec 25 21:13:04 172.16.4.31/172.16.4.31 [194145.987950]  tcp_write_timer_handler+0xac/0x210
Dec 25 21:13:04 172.16.4.31/172.16.4.31 [194145.988031]  tcp_write_timer+0x5e/0x70
Dec 25 21:13:04 172.16.4.31/172.16.4.31 [194145.988111]  ? tcp_write_timer_handler+0x210/0x210
Dec 25 21:13:04 172.16.4.31/172.16.4.31 [194145.988194]  call_timer_fn+0x11/0x80
Dec 25 21:13:04 172.16.4.31/172.16.4.31 [194145.988275]  expire_timers+0x74/0x80
Dec 25 21:13:04 172.16.4.31/172.16.4.31 [194145.988355]  run_timer_softirq+0x7e/0x150

Dec 25 23:18:18 172.16.4.15/172.16.4.15 [58069.613831] ------------[ cut here ]------------
Dec 25 23:18:28 172.16.4.15/172.16.4.15 [58069.613913] kernel BUG at net/core/skbuff.c:2643!
Dec 25 23:18:28 172.16.4.15/172.16.4.15 [58069.613992] invalid opcode: 0000 [#1] SMP PTI
Dec 25 23:18:28 172.16.4.15/172.16.4.15 [58069.614069] CPU: 7 PID: 0 Comm: swapper/7 Not tainted 4.19.12-feral #2
Dec 25 23:18:28 172.16.4.15/172.16.4.15 [58069.614147] Hardware name: Supermicro X9DRH-7TF/7F/iTF/iF/X9DRH-7TF/7F/iTF/iF, BIOS 3.0a 12/27/2013
Dec 25 23:18:28 172.16.4.15/172.16.4.15 [58069.614250] RIP: 0010:skb_copy_and_csum_bits+0x2a9/0x2b0
Dec 25 23:18:28 172.16.4.15/172.16.4.15 [58069.614327] Code: 24 14 8b 44 24 14 85 c0 75 20 48 83 c4 20 89 d8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 45 31 e4 e9 e3 fd ff ff 0f 0b e9 57 ff ff ff <0f> 0b 0f 1f 44 00 00 8b 47 70 8b 97 b8 00 00 00 48 03 97 c0 00 00
Dec 25 23:18:28 172.16.4.15/172.16.4.15 [58069.614454] RSP: 0018:ffff88903f9c3a28 EFLAGS: 00010206
Dec 25 23:18:28 172.16.4.15/172.16.4.15 [58069.614532] RAX: 00000000000001f0 RBX: 00000000853df7c9 RCX: 00000000000000c0
Dec 25 23:18:28 172.16.4.15/172.16.4.15 [58069.614611] RDX: 0000000000000000 RSI: ffff8881586e3800 RDI: ffff8881586e38a0
Dec 25 23:18:28 172.16.4.15/172.16.4.15 [58069.614686] RBP: 0000000000000034 R08: 0000000000000000 R09: 0000000000000000
Dec 25 23:18:28 172.16.4.15/172.16.4.15 [58069.614760] R10: 0000000000000034 R11: 0000000000000034 R12: 0000000000000034
Dec 25 23:18:28 172.16.4.15/172.16.4.15 [58069.614833] R13: 0000000000000034 R14: 0000000000000224 R15: 0000000000000000
Dec 25 23:18:28 172.16.4.15/172.16.4.15 [58069.614906] FS:  0000000000000000(0000) GS:ffff88903f9c0000(0000) knlGS:0000000000000000
Dec 25 23:18:28 172.16.4.15/172.16.4.15 [58069.614995] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Dec 25 23:18:28 172.16.4.15/172.16.4.15 [58069.615067] CR2: 00007fa780057000 CR3: 000000000220a006 CR4: 00000000001606e0
Dec 25 23:18:28 172.16.4.15/172.16.4.15 [58069.615140] Call Trace:
Dec 25 23:18:28 172.16.4.15/172.16.4.15 [58069.615209]  <IRQ>
Dec 25 23:18:28 172.16.4.15/172.16.4.15 [58069.615277]  icmp_glue_bits+0x23/0x70
Dec 25 23:18:28 172.16.4.15/172.16.4.15 [58069.615348]  __ip_append_data.isra.0+0x764/0x980
Dec 25 23:18:28 172.16.4.15/172.16.4.15 [58069.615418]  ? icmp_push_reply+0x110/0x110
Dec 25 23:18:28 172.16.4.15/172.16.4.15 [58069.615487]  ? icmp_push_reply+0x110/0x110
Dec 25 23:18:28 172.16.4.15/172.16.4.15 [58069.615556]  ip_append_data.part.3+0x76/0xc0
Dec 25 23:18:28 172.16.4.15/172.16.4.15 [58069.615625]  icmp_push_reply+0x4e/0x110
Dec 25 23:18:28 172.16.4.15/172.16.4.15 [58069.615694]  icmp_send+0x408/0x560
Dec 25 23:18:28 172.16.4.15/172.16.4.15 [58069.615763]  ip_fragment.constprop.4+0x5f/0x70
Dec 25 23:18:28 172.16.4.15/172.16.4.15 [58073.962745] RIP: 0010:skb_copy_and_csum_bits+0x2a9/0x2b0
Dec 25 23:18:28 172.16.4.15/172.16.4.15 [58073.962831] Code: 24 14 8b 44 24 14 85 c0 75 20 48 83 c4 20 89 d8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 45 31 e4 e9 e3 fd ff ff 0f 0b e9 57 ff ff ff <0f> 0b 0f 1f 44 00 00 8b 47 70 8b 97 b8 00 00 00 48 03 97 c0 00 00
Dec 25 23:18:28 172.16.4.15/172.16.4.15 [58073.962957] RSP: 0018:ffff88903f9c3a28 EFLAGS: 00010206
Dec 25 23:18:28 172.16.4.15/172.16.4.15 [58073.963032] RAX: 00000000000001f0 RBX: 00000000853df7c9 RCX: 00000000000000c0
Dec 25 23:18:28 172.16.4.15/172.16.4.15 [58073.963110] RDX: 0000000000000000 RSI: ffff8881586e3800 RDI: ffff8881586e38a0
Dec 25 23:18:28 172.16.4.15/172.16.4.15 [58073.963186] RBP: 0000000000000034 R08: 0000000000000000 R09: 0000000000000000
Dec 25 23:18:28 172.16.4.15/172.16.4.15 [58073.963262] R10: 0000000000000034 R11: 0000000000000034 R12: 0000000000000034
Dec 25 23:18:28 172.16.4.15/172.16.4.15 [58073.963339] R13: 0000000000000034 R14: 0000000000000224 R15: 0000000000000000
Dec 25 23:18:28 172.16.4.15/172.16.4.15 [58073.963416] FS:  0000000000000000(0000) GS:ffff88903f9c0000(0000) knlGS:0000000000000000
Dec 25 23:18:28 172.16.4.15/172.16.4.15 [58073.963510] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Dec 25 23:18:28 172.16.4.15/172.16.4.15 [58073.963583] CR2: 00007fa780057000 CR3: 000000000220a006 CR4: 00000000001606e0

Dec 26 14:27:30 172.16.4.15/172.16.4.15 [41144.700117] ------------[ cut here ]------------
Dec 26 14:27:30 172.16.4.15/172.16.4.15 [41144.700209] kernel BUG at net/core/skbuff.c:2643!
Dec 26 14:27:30 172.16.4.15/172.16.4.15 [41144.700293] invalid opcode: 0000 [#1] SMP PTI
Dec 26 14:27:30 172.16.4.15/172.16.4.15 [41144.700372] CPU: 8 PID: 0 Comm: swapper/8 Not tainted 4.19.12-feral #2
Dec 26 14:27:30 172.16.4.15/172.16.4.15 [41144.700452] Hardware name: Supermicro X9DRH-7TF/7F/iTF/iF/X9DRH-7TF/7F/iTF/iF, BIOS 3.0a 12/27/2013
Dec 26 14:27:40 172.16.4.15/172.16.4.15 [41144.700554] RIP: 0010:skb_copy_and_csum_bits+0x2a9/0x2b0
Dec 26 14:27:40 172.16.4.15/172.16.4.15 [41144.700633] Code: 24 14 8b 44 24 14 85 c0 75 20 48 83 c4 20 89 d8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 45 31 e4 e9 e3 fd ff ff 0f 0b e9 57 ff ff ff <0f> 0b 0f 1f 44 00 00 8b 47 70 8b 97 b8 00 00 00 48 03 97 c0 00 00
Dec 26 14:27:40 172.16.4.15/172.16.4.15 [41144.700765] RSP: 0018:ffff88a03f803a28 EFLAGS: 00010206
Dec 26 14:27:40 172.16.4.15/172.16.4.15 [41144.700844] RAX: 00000000000001f0 RBX: 000000009a99670a RCX: 00000000000000c0
Dec 26 14:27:40 172.16.4.15/172.16.4.15 [41144.700926] RDX: 0000000000000000 RSI: ffff889085ddb600 RDI: ffff889085ddb6a0
Dec 26 14:27:40 172.16.4.15/172.16.4.15 [41144.701007] RBP: 0000000000000034 R08: 0000000000000000 R09: 0000000000000000
Dec 26 14:27:40 172.16.4.15/172.16.4.15 [41144.701088] R10: 0000000000000034 R11: 0000000000000034 R12: 0000000000000034
Dec 26 14:27:40 172.16.4.15/172.16.4.15 [41144.701171] R13: 0000000000000034 R14: 0000000000000224 R15: 0000000000000000
Dec 26 14:27:40 172.16.4.15/172.16.4.15 [41144.701253] FS:  0000000000000000(0000) GS:ffff88a03f800000(0000) knlGS:0000000000000000
Dec 26 14:27:40 172.16.4.15/172.16.4.15 [41144.701351] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Dec 26 14:27:40 172.16.4.15/172.16.4.15 [41144.701429] CR2: 00007f1de1bf47e0 CR3: 000000000220a002 CR4: 00000000001606e0
Dec 26 14:27:40 172.16.4.15/172.16.4.15 [41144.701509] Call Trace:
Dec 26 14:27:40 172.16.4.15/172.16.4.15 [41144.701584]  <IRQ>
Dec 26 14:27:40 172.16.4.15/172.16.4.15 [41144.701656]  icmp_glue_bits+0x23/0x70
Dec 26 14:27:40 172.16.4.15/172.16.4.15 [41144.701736]  __ip_append_data.isra.0+0x764/0x980
Dec 26 14:27:40 172.16.4.15/172.16.4.15 [41144.701815]  ? icmp_push_reply+0x110/0x110
Dec 26 14:27:40 172.16.4.15/172.16.4.15 [41144.701893]  ? icmp_push_reply+0x110/0x110
Dec 26 14:27:40 172.16.4.15/172.16.4.15 [41144.701968]  ip_append_data.part.3+0x76/0xc0
Dec 26 14:27:40 172.16.4.15/172.16.4.15 [41144.702040]  icmp_push_reply+0x4e/0x110
Dec 26 14:27:40 172.16.4.15/172.16.4.15 [41144.702112]  icmp_send+0x408/0x560
Dec 26 14:27:40 172.16.4.15/172.16.4.15 [41144.702185]  ? fq_dequeue+0x1e6/0x400
Dec 26 14:27:40 172.16.4.15/172.16.4.15 [41144.702256]  ip_fragment.constprop.4+0x5f/0x70
Dec 26 14:27:40 172.16.4.15/172.16.4.15 [41144.702329]  ip_output+0x69/0xe0
Dec 26 14:27:40 172.16.4.15/172.16.4.15 [41144.702400]  ? ip_fragment.constprop.4+0x70/0x70
Dec 26 14:27:40 172.16.4.15/172.16.4.15 [41144.702475]  __tcp_transmit_skb+0x57b/0xac0
Dec 26 14:27:40 172.16.4.15/172.16.4.15 [41144.702547]  __tcp_retransmit_skb+0x1c5/0x680
Dec 26 14:27:40 172.16.4.15/172.16.4.15 [41144.702620]  tcp_retransmit_skb+0xf/0xc0
Dec 26 14:27:40 172.16.4.15/172.16.4.15 [41144.702691]  tcp_retransmit_timer+0x2ef/0x940
Dec 26 14:27:40 172.16.4.15/172.16.4.15 [41144.702763]  tcp_write_timer_handler+0xac/0x210
Dec 26 14:27:40 172.16.4.15/172.16.4.15 [41144.702835]  tcp_write_timer+0x5e/0x70
Dec 26 14:27:40 172.16.4.15/172.16.4.15 [41144.702905]  ? tcp_write_timer_handler+0x210/0x210
Dec 26 14:27:40 172.16.4.15/172.16.4.15 [41144.702982]  call_timer_fn+0x11/0x80
Dec 26 14:27:40 172.16.4.15/172.16.4.15 [41144.703053]  expire_timers+0x74/0x80
Dec 26 14:27:40 172.16.4.15/172.16.4.15 [41144.703124]  run_timer_softirq+0x7e/0x150

Dec 26 00:11:06 172.16.1.13/172.16.1.13 [61222.620382] ------------[ cut here ]------------
Dec 26 00:11:06 172.16.1.13/172.16.1.13 [61222.620483] kernel BUG at net/core/skbuff.c:2643!
Dec 26 00:11:06 172.16.1.13/172.16.1.13 [61222.620580] invalid opcode: 0000 [#1] SMP PTI
Dec 26 00:11:06 172.16.1.13/172.16.1.13 [61222.620671] CPU: 13 PID: 0 Comm: swapper/13 Not tainted 4.19.12-feral #2
Dec 26 00:11:06 172.16.1.13/172.16.1.13 [61222.620767] Hardware name: Supermicro X10DRi/X10DRi, BIOS 1.1 04/14/2015
Dec 26 00:11:16 172.16.1.13/172.16.1.13 [61222.620866] RIP: 0010:skb_copy_and_csum_bits+0x2a9/0x2b0
Dec 26 00:11:16 172.16.1.13/172.16.1.13 [61222.620958] Code: 24 14 8b 44 24 14 85 c0 75 20 48 83 c4 20 89 d8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 45 31 e4 e9 e3 fd ff ff 0f 0b e9 57 ff ff ff <0f> 0b 0f 1f 44 00 00 8b 47 70 8b 97 b8 00 00 00 48 03 97 c0 00 00
Dec 26 00:11:16 172.16.1.13/172.16.1.13 [61222.621114] RSP: 0018:ffff88bfff643a28 EFLAGS: 00010206
Dec 26 00:11:16 172.16.1.13/172.16.1.13 [61222.621207] RAX: 00000000000001f0 RBX: 00000000f20afa25 RCX: 00000000000000c0
Dec 26 00:11:16 172.16.1.13/172.16.1.13 [61222.621303] RDX: 0000000000000000 RSI: ffff88a224f85000 RDI: ffff88a224f850a0
Dec 26 00:11:16 172.16.1.13/172.16.1.13 [61222.621399] RBP: 0000000000000034 R08: 0000000000000000 R09: 0000000000000000
Dec 26 00:11:16 172.16.1.13/172.16.1.13 [61222.621494] R10: 0000000000000034 R11: 0000000000000034 R12: 0000000000000034
Dec 26 00:11:16 172.16.1.13/172.16.1.13 [61222.621590] R13: 0000000000000034 R14: 0000000000000224 R15: 0000000000000000
Dec 26 00:11:16 172.16.1.13/172.16.1.13 [61222.621687] FS:  0000000000000000(0000) GS:ffff88bfff640000(0000) knlGS:0000000000000000
Dec 26 00:11:16 172.16.1.13/172.16.1.13 [61222.621802] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Dec 26 00:11:16 172.16.1.13/172.16.1.13 [61222.621895] CR2: 00007f218280a000 CR3: 000000000220a006 CR4: 00000000001606e0
Dec 26 00:11:16 172.16.1.13/172.16.1.13 [61222.621991] Call Trace:
Dec 26 00:11:16 172.16.1.13/172.16.1.13 [61222.622079]  <IRQ>
Dec 26 00:11:16 172.16.1.13/172.16.1.13 [61222.622168]  icmp_glue_bits+0x23/0x70
Dec 26 00:11:16 172.16.1.13/172.16.1.13 [61222.622260]  __ip_append_data.isra.0+0x764/0x980
Dec 26 00:11:16 172.16.1.13/172.16.1.13 [61222.622351]  ? icmp_push_reply+0x110/0x110
Dec 26 00:11:16 172.16.1.13/172.16.1.13 [61222.622440]  ? icmp_push_reply+0x110/0x110
Dec 26 00:11:16 172.16.1.13/172.16.1.13 [61222.622530]  ip_append_data.part.3+0x76/0xc0
Dec 26 00:11:16 172.16.1.13/172.16.1.13 [61222.622621]  icmp_push_reply+0x4e/0x110
Dec 26 00:11:16 172.16.1.13/172.16.1.13 [61222.630557]  icmp_send+0x408/0x560
Dec 26 00:11:16 172.16.1.13/172.16.1.13 [61222.630650]  ip_fragment.constprop.4+0x5f/0x70
Dec 26 00:11:16 172.16.1.13/172.16.1.13 [61222.630742]  ip_output+0x69/0xe0
Dec 26 00:11:16 172.16.1.13/172.16.1.13 [61222.630831]  ? ip_fragment.constprop.4+0x70/0x70
Dec 26 00:11:16 172.16.1.13/172.16.1.13 [61222.630924]  __tcp_transmit_skb+0x57b/0xac0
Dec 26 00:11:16 172.16.1.13/172.16.1.13 [61222.631015]  __tcp_retransmit_skb+0x1c5/0x680
Dec 26 00:11:16 172.16.1.13/172.16.1.13 [61222.631106]  tcp_retransmit_skb+0xf/0xc0
Dec 26 00:11:16 172.16.1.13/172.16.1.13 [61222.631196]  tcp_retransmit_timer+0x2ef/0x940
Dec 26 00:11:16 172.16.1.13/172.16.1.13 [61222.631286]  tcp_write_timer_handler+0xac/0x210
Dec 26 00:11:16 172.16.1.13/172.16.1.13 [61222.631377]  tcp_write_timer+0x5e/0x70
Dec 26 00:11:16 172.16.1.13/172.16.1.13 [61222.631467]  ? tcp_write_timer_handler+0x210/0x210
Dec 26 00:11:16 172.16.1.13/172.16.1.13 [61222.631569]  call_timer_fn+0x11/0x80
Dec 26 00:11:16 172.16.1.13/172.16.1.13 [61222.631659]  expire_timers+0x74/0x80
Dec 26 00:11:16 172.16.1.13/172.16.1.13 [61222.631748]  run_timer_softirq+0x7e/0x150
Dec 26 00:11:16 172.16.1.13/172.16.1.13 [61222.631842]  ? default_inquire_remote_apic+0x10/0x10
Dec 26 00:11:16 172.16.1.13/172.16.1.13 [61222.631935]  ? lapic_next_event+0x17/0x20

Dec 26 22:31:14 172.16.6.49/172.16.6.49 [1061458.740213] ------------[ cut here ]------------
Dec 26 22:31:14 172.16.6.49/172.16.6.49 [1061458.740318] kernel BUG at net/core/skbuff.c:2643!
Dec 26 22:31:14 172.16.6.49/172.16.6.49 [1061458.740419] invalid opcode: 0000 [#1] SMP PTI
Dec 26 22:31:14 172.16.6.49/172.16.6.49 [1061458.740515] CPU: 45 PID: 0 Comm: swapper/45 Not tainted 4.19.9-feral #2
Dec 26 22:31:14 172.16.6.49/172.16.6.49 [1061458.740611] Hardware name: Supermicro X10DRi/X10DRi, BIOS 1.1 04/14/2015
Dec 26 22:31:24 172.16.6.49/172.16.6.49 [1061458.740776] RIP: 0010:skb_copy_and_csum_bits+0x2a9/0x2b0
Dec 26 22:31:24 172.16.6.49/172.16.6.49 [1061458.740874] Code: 24 14 8b 44 24 14 85 c0 75 20 48 83 c4 20 89 d8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 45 31 e4 e9 e3 fd ff ff 0f 0b e9 57 ff ff ff <0f> 0b 0f 1f 44 00 00 8b 47 70 8b 97 b8 00 00 00 48 03 97 c0 00 00
Dec 26 22:31:24 172.16.6.49/172.16.6.49 [1061458.741036] RSP: 0018:ffff88bfffb43a28 EFLAGS: 00010206
Dec 26 22:31:24 172.16.6.49/172.16.6.49 [1061458.741133] RAX: 00000000000001f0 RBX: 0000000069f257f3 RCX: 00000000000000c0
Dec 26 22:31:24 172.16.6.49/172.16.6.49 [1061458.741249] RDX: 0000000000000000 RSI: ffff88a622964c00 RDI: ffff88a622964ca0
Dec 26 22:31:24 172.16.6.49/172.16.6.49 [1061458.741367] RBP: 0000000000000034 R08: 0000000000000000 R09: 0000000000000000
Dec 26 22:31:24 172.16.6.49/172.16.6.49 [1061458.741484] R10: 0000000000000034 R11: 0000000000000034 R12: 0000000000000034
Dec 26 22:31:24 172.16.6.49/172.16.6.49 [1061458.741603] R13: 0000000000000034 R14: 0000000000000224 R15: 0000000000000000
Dec 26 22:31:24 172.16.6.49/172.16.6.49 [1061458.741722] FS:  0000000000000000(0000) GS:ffff88bfffb40000(0000) knlGS:0000000000000000
Dec 26 22:31:24 172.16.6.49/172.16.6.49 [1061458.741843] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Dec 26 22:31:24 172.16.6.49/172.16.6.49 [1061458.741939] CR2: 00007f144f2b4000 CR3: 000000000220a001 CR4: 00000000001606e0
Dec 26 22:31:24 172.16.6.49/172.16.6.49 [1061458.742057] Call Trace:
Dec 26 22:31:24 172.16.6.49/172.16.6.49 [1061458.742148]  <IRQ>
Dec 26 22:31:24 172.16.6.49/172.16.6.49 [1061458.742241]  icmp_glue_bits+0x23/0x70
Dec 26 22:31:24 172.16.6.49/172.16.6.49 [1061458.742336]  __ip_append_data.isra.0+0x764/0x980
Dec 26 22:31:24 172.16.6.49/172.16.6.49 [1061458.742430]  ? icmp_push_reply+0x110/0x110
Dec 26 22:31:24 172.16.6.49/172.16.6.49 [1061458.742523]  ? icmp_push_reply+0x110/0x110
Dec 26 22:31:24 172.16.6.49/172.16.6.49 [1061458.742618]  ip_append_data.part.3+0x76/0xc0
Dec 26 22:31:24 172.16.6.49/172.16.6.49 [1061458.742712]  icmp_push_reply+0x4e/0x110
Dec 26 22:31:24 172.16.6.49/172.16.6.49 [1061458.742807]  icmp_send+0x408/0x560
Dec 26 22:31:24 172.16.6.49/172.16.6.49 [1061458.742903]  ip_fragment.constprop.4+0x5f/0x70
Dec 26 22:31:24 172.16.6.49/172.16.6.49 [1061458.742999]  ip_output+0x69/0xe0
Dec 26 22:31:24 172.16.6.49/172.16.6.49 [1061458.743093]  ? ip_fragment.constprop.4+0x70/0x70
Dec 26 22:31:24 172.16.6.49/172.16.6.49 [1061458.743191]  __tcp_transmit_skb+0x57b/0xac0
Dec 26 22:31:24 172.16.6.49/172.16.6.49 [1061458.743288]  __tcp_retransmit_skb+0x1c5/0x680
Dec 26 22:31:24 172.16.6.49/172.16.6.49 [1061458.743381]  tcp_retransmit_skb+0xf/0xc0
Dec 26 22:31:24 172.16.6.49/172.16.6.49 [1061458.743474]  tcp_retransmit_timer+0x2ef/0x940
Dec 26 22:31:24 172.16.6.49/172.16.6.49 [1061458.743569]  tcp_write_timer_handler+0xac/0x210
Dec 26 22:31:24 172.16.6.49/172.16.6.49 [1061458.743665]  tcp_write_timer+0x5e/0x70
Dec 26 22:31:24 172.16.6.49/172.16.6.49 [1061458.743757]  ? tcp_write_timer_handler+0x210/0x210
Dec 26 22:31:24 172.16.6.49/172.16.6.49 [1061458.743860]  call_timer_fn+0x11/0x80
Dec 26 22:31:24 172.16.6.49/172.16.6.49 [1061458.743955]  expire_timers+0x74/0x80
Dec 26 22:31:24 172.16.6.49/172.16.6.49 [1061458.744049]  run_timer_softirq+0x7e/0x150
Dec 26 22:31:24 172.16.6.49/172.16.6.49 [1061458.744145]  ? default_inquire_remote_apic+0x10/0x10

Dec 20 14:16:53 172.16.1.15/172.16.1.15 4,2277,602538037750,-;------------[ cut here ]------------
Dec 20 14:16:53 172.16.1.15/172.16.1.15 2,2278,602538037855,-;kernel BUG at net/core/skbuff.c:2643!
Dec 20 14:16:53 172.16.1.15/172.16.1.15 4,2279,602538037957,-;invalid opcode: 0000 [#1] SMP PTI
Dec 20 14:16:53 172.16.1.15/172.16.1.15 4,2280,602538038051,-;CPU: 45 PID: 0 Comm: swapper/45 Not tainted 4.19.9-feral #2
Dec 20 14:16:53 172.16.1.15/172.16.1.15 4,2281,602538038148,-;Hardware name: Supermicro X10DRi/X10DRi, BIOS 1.1 04/14/2015
Dec 20 14:16:53 172.16.1.15/172.16.1.15 4,2282,602538038252,-;RIP: 0010:skb_copy_and_csum_bits+0x2a9/0x2b0
Dec 20 14:16:53 172.16.1.15/172.16.1.15 4,2283,602538038348,-;Code: 24 14 8b 44 24 14 85 c0 75 20 48 83 c4 20 89 d8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 45 31 e4 e9 e3 fd ff ff 0f 0b e9 57 ff ff ff <0f> 0b 0f 1f 44 00 00 8b 47 70 8b 97 b8 00 00 00 48 03 97 c0 00 00
Dec 20 14:16:53 172.16.1.15/172.16.1.15 4,2284,602538038508,-;RSP: 0018:ffff88bfffb43a28 EFLAGS: 00010206
Dec 20 14:16:53 172.16.1.15/172.16.1.15 4,2285,602538038604,-;RAX: 00000000000001f0 RBX: 000000000b07c30a RCX: 00000000000000c0
Dec 20 14:16:53 172.16.1.15/172.16.1.15 4,2286,602538038721,-;RDX: 0000000000000000 RSI: ffff88a18a1ff600 RDI: ffff88a18a1ff6a0
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2287,602538038838,-;RBP: 0000000000000034 R08: 0000000000000000 R09: 0000000000000000
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2288,602538038955,-;R10: 0000000000000034 R11: 0000000000000034 R12: 0000000000000034
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2289,602538039072,-;R13: 0000000000000034 R14: 0000000000000224 R15: 0000000000000000
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2290,602538039188,-;FS:  0000000000000000(0000) GS:ffff88bfffb40000(0000) knlGS:0000000000000000
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2291,602538039308,-;CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2292,602538039404,-;CR2: 00007f39fedb0000 CR3: 000000000220a002 CR4: 00000000001606e0
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2293,602538039521,-;Call Trace:
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2294,602538039611,-; <IRQ>
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2295,602538039704,-; icmp_glue_bits+0x23/0x70
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2296,602538039799,-; __ip_append_data.isra.0+0x764/0x980
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2297,602538039894,-; ? icmp_push_reply+0x110/0x110
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2298,602538039986,-; ? icmp_push_reply+0x110/0x110
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2299,602538040236,-; ip_append_data.part.3+0x76/0xc0
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2300,602538040340,-; icmp_push_reply+0x4e/0x110
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2301,602538040449,-; icmp_send+0x408/0x560
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2302,602538040555,-; ip_fragment.constprop.4+0x5f/0x70
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2303,602538040661,-; ip_output+0x69/0xe0
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2304,602538040764,-; ? ip_fragment.constprop.4+0x70/0x70
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2305,602538040873,-; __tcp_transmit_skb+0x57b/0xac0
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2306,602538040979,-; __tcp_retransmit_skb+0x1c5/0x680
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2307,602538041086,-; tcp_retransmit_skb+0xf/0xc0
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2308,602538041192,-; tcp_retransmit_timer+0x2ef/0x940
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2309,602538041302,-; tcp_write_timer_handler+0xac/0x210
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2310,602538041413,-; tcp_write_timer+0x5e/0x70
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2311,602538041519,-; ? tcp_write_timer_handler+0x210/0x210
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2312,602538041628,-; call_timer_fn+0x11/0x80
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2313,602538041737,-; expire_timers+0x74/0x80
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2314,602538041842,-; run_timer_softirq+0x7e/0x150
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2315,602538041950,-; ? default_inquire_remote_apic+0x10/0x10
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2316,602538042060,-; ? lapic_next_event+0x17/0x20
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2317,602538042168,-; ? clockevents_program_event+0x8f/0xf0
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2318,602538042280,-; __do_softirq+0xc0/0x20c
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2319,602538042390,-; irq_exit+0x8b/0xc0
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2320,602538042495,-; smp_apic_timer_interrupt+0x61/0xa0
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2321,602538042603,-; apic_timer_interrupt+0xf/0x20
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2322,602538042708,-; </IRQ>
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2323,602538042811,-;RIP: 0010:cpuidle_enter_state+0x11f/0x1c0
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2324,602538042914,-;Code: e8 66 99 94 ff 31 ff 48 89 c3 e8 3c a2 94 ff 45 84 ff 74 12 9c 58 f6 c4 02 0f 85 8c 00 00 00 31 ff e8 b5 8f 98 ff fb 48 89 d9 <ba> ff ff ff 7f 48 b8 ff ff ff ff f3 01 00 00 48 29 e9 48 39 c1 7e
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2325,602538043091,-;RSP: 0018:ffffc9000c68fea0 EFLAGS: 00000246
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2326,602538043199,c; ORIG_RAX: ffffffffffffff13
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2327,602538043304,-;RAX: ffff88bfffb5f3c0 RBX: 0002240151b0aaac RCX: 0002240151b0aaac
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2328,602538043434,-;RDX: 0002240151b0aaac RSI: 000000003333373a RDI: 0000000000000000
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2329,602538043562,-;RBP: 0002240151a89a76 R08: 0000000000000002 R09: 000000000001ec80
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2330,602538043691,-;R10: 0287f8f66a08d2e7 R11: ffff88bfffb5e548 R12: ffffe8ffffd40700
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2331,602538043822,-;R13: 0000000000000003 R14: 0000000000000003 R15: 0000000000000000
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2332,602538043956,-; do_idle+0x1a6/0x1e0
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2333,602538044061,-; cpu_startup_entry+0x6a/0x70
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2334,602538044166,-; start_secondary+0x192/0x1e0
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2335,602538044274,-; secondary_startup_64+0xa4/0xb0
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2336,602538044386,-;---[ end trace 70a44cab43c54df7 ]---
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2337,602538051059,-;RIP: 0010:skb_copy_and_csum_bits+0x2a9/0x2b0
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2338,602538051235,-;Code: 24 14 8b 44 24 14 85 c0 75 20 48 83 c4 20 89 d8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 45 31 e4 e9 e3 fd ff ff 0f 0b e9 57 ff ff ff <0f> 0b 0f 1f 44 00 00 8b 47 70 8b 97 b8 00 00 00 48 03 97 c0 00 00
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2339,602538051411,-;RSP: 0018:ffff88bfffb43a28 EFLAGS: 00010206
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2340,602538051524,-;RAX: 00000000000001f0 RBX: 000000000b07c30a RCX: 00000000000000c0
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2341,602538051659,-;RDX: 0000000000000000 RSI: ffff88a18a1ff600 RDI: ffff88a18a1ff6a0
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2342,602538051793,-;RBP: 0000000000000034 R08: 0000000000000000 R09: 0000000000000000
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2343,602538051929,-;R10: 0000000000000034 R11: 0000000000000034 R12: 0000000000000034
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2344,602538052064,-;R13: 0000000000000034 R14: 0000000000000224 R15: 0000000000000000
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2345,602538052193,-;FS:  0000000000000000(0000) GS:ffff88bfffb40000(0000) knlGS:0000000000000000
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2346,602538052325,-;CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2347,602538052434,-;CR2: 00007f39fedb0000 CR3: 000000000220a002 CR4: 00000000001606e0
Dec 20 14:16:58 172.16.1.15/172.16.1.15 0,2348,602538052564,-;Kernel panic - not syncing: Fatal exception in interrupt
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2349,602538052734,-;------------[ cut here ]------------
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2350,602538060781,-;sched: Unexpected reschedule of offline CPU#39!
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2351,602538060889,-;WARNING: CPU: 45 PID: 0 at arch/x86/kernel/smp.c:128 native_smp_send_reschedule+0x2f/0x40
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2352,602538061016,-;CPU: 45 PID: 0 Comm: swapper/45 Tainted: G      D           4.19.9-feral #2
Dec 20 14:16:58 172.16.1.15/172.16.1.15 4,2353,602538061140,-;Hardware name: Supermicro X10DRi/X10DRi, BIOS 1.1 04/14/2015