Own node identity fec000000000000000000000000000bb, cluster identity 4711 New replicast peer: 0000:0000:0000:0000:0000:0000:0000:0001 Enabled bearer , priority 10 list_del corruption. prev->next should be ffffea00014e2348, but was ffffea0001db5ec8 ------------[ cut here ]------------ kernel BUG at lib/list_debug.c:51! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 14 Comm: kworker/0:1 Not tainted 4.19.34 #2 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: events cache_reap RIP: 0010:__list_del_entry_valid.cold+0xf/0x4f lib/list_debug.c:51 Code: e8 c9 de 30 fe 0f 0b 48 89 f1 48 c7 c7 a0 a0 81 87 4c 89 e6 e8 b5 de 30 fe 0f 0b 4c 89 f6 48 c7 c7 40 a2 81 87 e8 a4 de 30 fe <0f> 0b 4c 89 ea 4c 89 f6 48 c7 c7 80 a1 81 87 e8 90 de 30 fe 0f 0b RSP: 0000:ffff8880aa26fbd8 EFLAGS: 00010086 RAX: 0000000000000054 RBX: ffffe8ffffc2fb08 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff8155d206 RDI: ffffed101544df6d RBP: ffff8880aa26fbf0 R08: 0000000000000054 R09: ffffed1015d04fe9 R10: ffffed1015d04fe8 R11: ffff8880ae827f47 R12: ffffea0001dc6988 R13: ffffea0002520b48 R14: ffffea00014e2348 R15: ffffea00014e2348 FS: 0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020000000 CR3: 0000000088b0a000 CR4: 00000000001406f0 Call Trace: __list_del_entry include/linux/list.h:117 [inline] list_del include/linux/list.h:125 [inline] free_block+0xd8/0x250 mm/slab.c:3421 drain_array_locked+0x36/0x90 mm/slab.c:2213 drain_array+0x8c/0xb0 mm/slab.c:4027 cache_reap+0xf4/0x280 mm/slab.c:4068 process_one_work+0x98e/0x1760 kernel/workqueue.c:2153 worker_thread+0x98/0xe40 kernel/workqueue.c:2296 kthread+0x357/0x430 kernel/kthread.c:246 ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:413 Modules linked in: ======================================================