Warning: Permanently added '10.128.10.33' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   39.017954] list_del corruption, ffff8880952b7a90->next is LIST_POISON1 (dead000000000100)
[   39.026750] ------------[ cut here ]------------
[   39.031498] kernel BUG at lib/list_debug.c:45!
[   39.036075] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[   39.041416] CPU: 0 PID: 8123 Comm: syz-executor191 Not tainted 4.19.211-syzkaller #0
[   39.049271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   39.058611] RIP: 0010:__list_del_entry_valid.cold+0x23/0x4a
[   39.064297] 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
[   39.083327] RSP: 0018:ffff8880952b7970 EFLAGS: 00010086
[   39.088672] RAX: 000000000000004e RBX: ffff8880952b7a78 RCX: 0000000000000000
[   39.095933] RDX: 0000000000000000 RSI: ffffffff814dff01 RDI: ffffed1012a56f20
[   39.103186] RBP: ffff8880952b7a90 R08: 000000000000004e R09: 0000000000000000
[   39.110434] R10: 0000000000000005 R11: 0000000000000000 R12: dead000000000200
[   39.117687] R13: dead000000000100 R14: ffff8880952b7a98 R15: 0000000000000007
[   39.125028] FS:  0000555557080300(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000
[   39.133238] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.139099] CR2: 000055e4a9234160 CR3: 0000000098e74000 CR4: 00000000003406f0
[   39.146352] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   39.153601] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   39.160847] Call Trace:
[   39.163421]  remove_wait_queue+0x2c/0x180
[   39.167547]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[   39.172121]  __tipc_sendstream+0x373/0x9d0
[   39.176338]  ? tipc_sendmsg+0x70/0x70
[   39.180121]  ? do_wait_intr_irq+0x270/0x270
[   39.184434]  ? __local_bh_enable_ip+0x159/0x270
[   39.189083]  tipc_sendstream+0x4c/0x70
[   39.192952]  ? __tipc_sendstream+0x9d0/0x9d0
[   39.197340]  sock_sendmsg+0xc3/0x120
[   39.201034]  sock_write_iter+0x287/0x3c0
[   39.205075]  ? sock_sendmsg+0x120/0x120
[   39.209028]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[   39.213589]  ? tipc_connect+0x17e/0x690
[   39.217538]  ? __local_bh_enable_ip+0x159/0x270
[   39.222184]  ? tipc_connect+0x183/0x690
[   39.226140]  __vfs_write+0x51b/0x770
[   39.230011]  ? kernel_read+0x110/0x110
[   39.233884]  ? security_file_permission+0x1c0/0x220
[   39.238877]  vfs_write+0x1f3/0x540
[   39.242393]  ksys_write+0x12b/0x2a0
[   39.245996]  ? __ia32_sys_read+0xb0/0xb0
[   39.250035]  ? trace_hardirqs_off_caller+0x6e/0x210
[   39.255028]  ? do_syscall_64+0x21/0x620
[   39.258978]  do_syscall_64+0xf9/0x620
[   39.262758]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[   39.267924] RIP: 0033:0x7f850c904d59
[   39.271613] 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
[   39.290494] RSP: 002b:00007fff6f432678 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[   39.298180] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f850c904d59
[   39.305440] RDX: 000000002000011a RSI: 0000000020000080 RDI: 0000000000000003
[   39.312688] RBP: 0000000000000000 R08: 00007fff6f432818 R09: 00007fff6f432818
[   39.319936] R10: 00007fff6f432818 R11: 0000000000000246 R12: 00007f850c8c85e0
[   39.327181] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[   39.334432] Modules linked in:
[   39.337616] ---[ end trace bffb365d66be4354 ]---
[   39.342359] RIP: 0010:__list_del_entry_valid.cold+0x23/0x4a
[   39.348053] 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
[   39.366932] RSP: 0018:ffff8880952b7970 EFLAGS: 00010086
[   39.372277] RAX: 000000000000004e RBX: ffff8880952b7a78 RCX: 0000000000000000
[   39.379531] RDX: 0000000000000000 RSI: ffffffff814dff01 RDI: ffffed1012a56f20
[   39.386782] RBP: ffff8880952b7a90 R08: 000000000000004e R09: 0000000000000000
[   39.394032] R10: 0000000000000005 R11: 0000000000000000 R12: dead000000000200
[   39.401281] R13: dead000000000100 R14: ffff8880952b7a98 R15: 0000000000000007
[   39.408620] FS:  0000555557080300(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000
[   39.416908] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.422764] CR2: 000055e4a9234160 CR3: 0000000098e74000 CR4: 00000000003406f0
[   39.430019] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   39.437265] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   39.444516] Kernel panic - not syncing: Fatal exception
[   39.450095] Kernel Offset: disabled
[   39.453710] Rebooting in 86400 seconds..