Warning: Permanently added '10.128.0.131' (ECDSA) to the list of known hosts. executing program [ 41.513006] list_del corruption, ffff888097397a90->next is LIST_POISON1 (dead000000000100) [ 41.521701] ------------[ cut here ]------------ [ 41.526439] kernel BUG at lib/list_debug.c:45! [ 41.531007] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 41.536364] CPU: 0 PID: 8117 Comm: syz-executor352 Not tainted 4.19.211-syzkaller #0 [ 41.544218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.554254] RIP: 0010:__list_del_entry_valid.cold+0x23/0x4a [ 41.559942] Code: e8 11 43 f7 ff 0f 0b 48 89 ee 48 c7 c7 40 e4 b3 88 e8 00 43 f7 ff 0f 0b 4c 89 ea 48 89 ee 48 c7 c7 80 e3 b3 88 e8 ec 42 f7 ff <0f> 0b 4c 89 e2 48 89 ee 48 c7 c7 e0 e3 b3 88 e8 d8 42 f7 ff 0f 0b [ 41.578841] RSP: 0018:ffff888097397970 EFLAGS: 00010086 [ 41.584182] RAX: 000000000000004e RBX: ffff888097397a78 RCX: 0000000000000000 [ 41.591429] RDX: 0000000000000000 RSI: ffffffff814dff01 RDI: ffffed1012e72f20 [ 41.598676] RBP: ffff888097397a90 R08: 000000000000004e R09: 0000000000000000 [ 41.605923] R10: 0000000000000005 R11: 0000000000000000 R12: dead000000000200 [ 41.613174] R13: dead000000000100 R14: ffff888097397a98 R15: 0000000000000007 [ 41.620421] FS: 0000555555d4c300(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000 [ 41.628622] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.634479] CR2: 00005646906d3c90 CR3: 00000000abae1000 CR4: 00000000003406f0 [ 41.641730] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 41.648976] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 41.656219] Call Trace: [ 41.658790] remove_wait_queue+0x2c/0x180 [ 41.662917] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 41.667475] __tipc_sendstream+0x373/0x9d0 [ 41.671688] ? tipc_sendmsg+0x70/0x70 [ 41.675467] ? do_wait_intr_irq+0x270/0x270 [ 41.679766] ? __local_bh_enable_ip+0x159/0x270 [ 41.684411] tipc_sendstream+0x4c/0x70 [ 41.688279] ? __tipc_sendstream+0x9d0/0x9d0 [ 41.692665] sock_sendmsg+0xc3/0x120 [ 41.696357] sock_write_iter+0x287/0x3c0 [ 41.700397] ? sock_sendmsg+0x120/0x120 [ 41.704355] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 41.708916] ? tipc_connect+0x17e/0x690 [ 41.712867] ? __local_bh_enable_ip+0x159/0x270 [ 41.717530] ? tipc_connect+0x183/0x690 [ 41.721481] __vfs_write+0x51b/0x770 [ 41.725179] ? kernel_read+0x110/0x110 [ 41.729056] ? security_file_permission+0x1c0/0x220 [ 41.734059] vfs_write+0x1f3/0x540 [ 41.737576] ksys_write+0x12b/0x2a0 [ 41.741180] ? __ia32_sys_read+0xb0/0xb0 [ 41.745222] ? trace_hardirqs_off_caller+0x6e/0x210 [ 41.750219] ? do_syscall_64+0x21/0x620 [ 41.754168] do_syscall_64+0xf9/0x620 [ 41.757950] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 41.763206] RIP: 0033:0x7f878dec1d59 [ 41.766897] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 41.785948] RSP: 002b:00007fff1801f048 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 41.793632] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f878dec1d59 [ 41.800876] RDX: 000000002000011a RSI: 0000000020000040 RDI: 0000000000000003 [ 41.808135] RBP: 0000000000000000 R08: 00007fff1801f1e8 R09: 00007fff1801f1e8 [ 41.815382] R10: 00007fff1801f1e8 R11: 0000000000000246 R12: 00007f878de855e0 [ 41.822640] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 41.829889] Modules linked in: [ 41.833069] ---[ end trace 44c2b23e9bfab3bc ]--- [ 41.837869] RIP: 0010:__list_del_entry_valid.cold+0x23/0x4a [ 41.843561] Code: e8 11 43 f7 ff 0f 0b 48 89 ee 48 c7 c7 40 e4 b3 88 e8 00 43 f7 ff 0f 0b 4c 89 ea 48 89 ee 48 c7 c7 80 e3 b3 88 e8 ec 42 f7 ff <0f> 0b 4c 89 e2 48 89 ee 48 c7 c7 e0 e3 b3 88 e8 d8 42 f7 ff 0f 0b [ 41.862448] RSP: 0018:ffff888097397970 EFLAGS: 00010086 [ 41.867816] RAX: 000000000000004e RBX: ffff888097397a78 RCX: 0000000000000000 [ 41.875062] RDX: 0000000000000000 RSI: ffffffff814dff01 RDI: ffffed1012e72f20 [ 41.882309] RBP: ffff888097397a90 R08: 000000000000004e R09: 0000000000000000 [ 41.889561] R10: 0000000000000005 R11: 0000000000000000 R12: dead000000000200 [ 41.896807] R13: dead000000000100 R14: ffff888097397a98 R15: 0000000000000007 [ 41.904140] FS: 0000555555d4c300(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000 [ 41.912377] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.918244] CR2: 00005646906d3c90 CR3: 00000000abae1000 CR4: 00000000003406f0 [ 41.925492] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 41.932741] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 41.939987] Kernel panic - not syncing: Fatal exception [ 41.945575] Kernel Offset: disabled [ 41.949191] Rebooting in 86400 seconds..