Warning: Permanently added '10.128.1.135' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   34.451318] list_del corruption, ffff88809341fa70->next is LIST_POISON1 (dead000000000100)
[   34.460030] ------------[ cut here ]------------
[   34.464776] kernel BUG at lib/list_debug.c:45!
[   34.469521] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[   34.474872] CPU: 0 PID: 8118 Comm: syz-executor132 Not tainted 4.19.211-syzkaller #0
[   34.482817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   34.492177] RIP: 0010:__list_del_entry_valid.cold+0x23/0x4a
[   34.497867] 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
[   34.516748] RSP: 0018:ffff88809341f950 EFLAGS: 00010086
[   34.522089] RAX: 000000000000004e RBX: ffff88809341fa58 RCX: 0000000000000000
[   34.529344] RDX: 0000000000000000 RSI: ffffffff814dff01 RDI: ffffed1012683f1c
[   34.536592] RBP: ffff88809341fa70 R08: 000000000000004e R09: 0000000000000000
[   34.543842] R10: 0000000000000005 R11: 0000000000000000 R12: dead000000000200
[   34.551092] R13: dead000000000100 R14: ffff88809341fa78 R15: 0000000000000007
[   34.558382] FS:  00007fb2b7573700(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000
[   34.566629] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.572498] CR2: 0000000020e00000 CR3: 000000009d945000 CR4: 00000000003406f0
[   34.579770] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   34.587020] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   34.594270] Call Trace:
[   34.596844]  remove_wait_queue+0x2c/0x180
[   34.600976]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[   34.605548]  __tipc_sendstream+0x373/0x9d0
[   34.609774]  ? tipc_sendmsg+0x70/0x70
[   34.613555]  ? do_wait_intr_irq+0x270/0x270
[   34.617859]  ? mark_held_locks+0xa6/0xf0
[   34.621899]  ? __local_bh_enable_ip+0x159/0x270
[   34.626550]  tipc_sendstream+0x4c/0x70
[   34.630416]  ? __tipc_sendstream+0x9d0/0x9d0
[   34.634806]  sock_sendmsg+0xc3/0x120
[   34.638512]  ___sys_sendmsg+0x7bb/0x8e0
[   34.642464]  ? copy_msghdr_from_user+0x440/0x440
[   34.647196]  ? __fget+0x32f/0x510
[   34.650634]  ? lock_downgrade+0x720/0x720
[   34.654760]  ? check_preemption_disabled+0x41/0x280
[   34.659756]  ? check_preemption_disabled+0x41/0x280
[   34.664749]  ? __fget+0x356/0x510
[   34.668180]  ? do_dup2+0x450/0x450
[   34.671700]  ? __fdget+0x1d0/0x230
[   34.675221]  __x64_sys_sendmsg+0x132/0x220
[   34.679441]  ? __sys_sendmsg+0x1b0/0x1b0
[   34.683486]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[   34.688828]  ? trace_hardirqs_off_caller+0x6e/0x210
[   34.693826]  ? do_syscall_64+0x21/0x620
[   34.697776]  do_syscall_64+0xf9/0x620
[   34.701559]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[   34.706726] RIP: 0033:0x7fb2b760cd29
[   34.710420] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 18 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 b8 ff ff ff f7 d8 64 89 01 48
[   34.729304] RSP: 002b:00007fb2b7573208 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   34.737079] RAX: ffffffffffffffda RBX: 00007fb2b768e4c8 RCX: 00007fb2b760cd29
[   34.744413] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000004
[   34.751661] RBP: 00007fb2b768e4c0 R08: 00007fb2b7573700 R09: 0000000000000000
[   34.758908] R10: 00007fb2b7573700 R11: 0000000000000246 R12: 00007fb2b768e4cc
[   34.766158] R13: 00007ffc68cdde9f R14: 00007fb2b7573300 R15: 0000000000022000
[   34.773409] Modules linked in:
[   34.776587] ---[ end trace d5de6f445ad09970 ]---
[   34.781324] RIP: 0010:__list_del_entry_valid.cold+0x23/0x4a
[   34.787015] 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
[   34.805894] RSP: 0018:ffff88809341f950 EFLAGS: 00010086
[   34.811232] RAX: 000000000000004e RBX: ffff88809341fa58 RCX: 0000000000000000
[   34.818481] RDX: 0000000000000000 RSI: ffffffff814dff01 RDI: ffffed1012683f1c
[   34.825728] RBP: ffff88809341fa70 R08: 000000000000004e R09: 0000000000000000
[   34.832975] R10: 0000000000000005 R11: 0000000000000000 R12: dead000000000200
[   34.840242] R13: dead000000000100 R14: ffff88809341fa78 R15: 0000000000000007
[   34.847506] FS:  00007fb2b7573700(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000
[   34.855710] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.861567] CR2: 0000000020e00000 CR3: 000000009d945000 CR4: 00000000003406f0
[   34.868817] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   34.876084] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   34.883337] Kernel panic - not syncing: Fatal exception
[   34.888890] Kernel Offset: disabled
[   34.892497] Rebooting in 86400 seconds..