Warning: Permanently added '10.128.1.108' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 37.321217] list_del corruption, ffff8880b15cfa90->next is LIST_POISON1 (dead000000000100) [ 37.329875] ------------[ cut here ]------------ [ 37.334610] kernel BUG at lib/list_debug.c:45! [ 37.339181] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 37.344523] CPU: 0 PID: 8103 Comm: syz-executor112 Not tainted 4.19.211-syzkaller #0 [ 37.352376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 37.361713] RIP: 0010:__list_del_entry_valid.cold+0x23/0x4a [ 37.367405] 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 [ 37.386281] RSP: 0018:ffff8880b15cf970 EFLAGS: 00010086 [ 37.391625] RAX: 000000000000004e RBX: ffff8880b15cfa78 RCX: 0000000000000000 [ 37.398870] RDX: 0000000000000000 RSI: ffffffff814dff01 RDI: ffffed10162b9f20 [ 37.406201] RBP: ffff8880b15cfa90 R08: 000000000000004e R09: 0000000000000000 [ 37.413446] R10: 0000000000000005 R11: 0000000000000000 R12: dead000000000200 [ 37.420700] R13: dead000000000100 R14: ffff8880b15cfa98 R15: 0000000000000007 [ 37.427946] FS: 0000555555fa1300(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000 [ 37.436151] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.442018] CR2: 0000000020200000 CR3: 000000009c466000 CR4: 00000000003406f0 [ 37.449276] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 37.456535] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 37.463801] Call Trace: [ 37.466379] remove_wait_queue+0x2c/0x180 [ 37.470507] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 37.475073] __tipc_sendstream+0x373/0x9d0 [ 37.479283] ? tipc_sendmsg+0x70/0x70 [ 37.483056] ? do_wait_intr_irq+0x270/0x270 [ 37.487357] ? __local_bh_enable_ip+0x159/0x270 [ 37.492000] tipc_sendstream+0x4c/0x70 [ 37.495862] ? __tipc_sendstream+0x9d0/0x9d0 [ 37.500248] sock_sendmsg+0xc3/0x120 [ 37.503949] sock_write_iter+0x287/0x3c0 [ 37.507993] ? sock_sendmsg+0x120/0x120 [ 37.511950] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 37.516517] ? tipc_connect+0x17e/0x690 [ 37.520475] ? __local_bh_enable_ip+0x159/0x270 [ 37.525128] ? tipc_connect+0x183/0x690 [ 37.529092] __vfs_write+0x51b/0x770 [ 37.532786] ? kernel_read+0x110/0x110 [ 37.536657] ? security_file_permission+0x1c0/0x220 [ 37.541655] vfs_write+0x1f3/0x540 [ 37.545186] ksys_write+0x12b/0x2a0 [ 37.548791] ? __ia32_sys_read+0xb0/0xb0 [ 37.552832] ? trace_hardirqs_off_caller+0x6e/0x210 [ 37.557835] ? do_syscall_64+0x21/0x620 [ 37.561785] do_syscall_64+0xf9/0x620 [ 37.565565] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 37.570736] RIP: 0033:0x7f2485502d59 [ 37.574438] 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 [ 37.593332] RSP: 002b:00007ffd388c6dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 37.601065] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2485502d59 [ 37.608492] RDX: 000000002000011a RSI: 0000000020000080 RDI: 0000000000000003 [ 37.615740] RBP: 0000000000000000 R08: 00007ffd388c6f78 R09: 00007ffd388c6f78 [ 37.623069] R10: 00007ffd388c6f78 R11: 0000000000000246 R12: 00007f24854c65e0 [ 37.630313] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 37.637559] Modules linked in: [ 37.640731] ---[ end trace 1ebb6e20b1641b51 ]--- [ 37.645471] RIP: 0010:__list_del_entry_valid.cold+0x23/0x4a [ 37.651165] 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 [ 37.670043] RSP: 0018:ffff8880b15cf970 EFLAGS: 00010086 [ 37.675386] RAX: 000000000000004e RBX: ffff8880b15cfa78 RCX: 0000000000000000 [ 37.682642] RDX: 0000000000000000 RSI: ffffffff814dff01 RDI: ffffed10162b9f20 [ 37.689897] RBP: ffff8880b15cfa90 R08: 000000000000004e R09: 0000000000000000 [ 37.697157] R10: 0000000000000005 R11: 0000000000000000 R12: dead000000000200 [ 37.704404] R13: dead000000000100 R14: ffff8880b15cfa98 R15: 0000000000000007 [ 37.711669] FS: 0000555555fa1300(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000 [ 37.719880] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.725843] CR2: 0000000020200000 CR3: 000000009c466000 CR4: 00000000003406f0 [ 37.733120] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 37.740370] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 37.747620] Kernel panic - not syncing: Fatal exception [ 37.753118] Kernel Offset: disabled [ 37.756722] Rebooting in 86400 seconds..