Warning: Permanently added '10.128.0.215' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 77.609521][ T8696] IPVS: ftp: loaded support on port[0] = 21 [ 77.641423][ T12] rxrpc: Assertion failed [ 77.646594][ T12] ------------[ cut here ]------------ [ 77.652068][ T12] kernel BUG at net/rxrpc/local_object.c:433! [ 77.658569][ T12] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 77.664638][ T12] CPU: 0 PID: 12 Comm: kworker/0:1 Not tainted 5.3.0-rc5+ #151 [ 77.672163][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.682258][ T12] Workqueue: krxrpcd rxrpc_local_processor [ 77.688057][ T12] RIP: 0010:rxrpc_local_processor.cold+0x24/0x29 [ 77.694379][ T12] Code: 5f 0d bf fa 0f 0b e8 84 6c d5 fa 48 c7 c7 e0 76 5a 88 e8 4c 0d bf fa 0f 0b e8 71 6c d5 fa 48 c7 c7 e0 76 5a 88 e8 39 0d bf fa <0f> 0b 90 90 90 55 48 89 e5 41 57 49 89 ff 41 56 41 55 41 54 53 48 [ 77.714573][ T12] RSP: 0018:ffff8880a98d7ce8 EFLAGS: 00010282 [ 77.720752][ T12] RAX: 0000000000000017 RBX: ffff8880a82bf6b8 RCX: 0000000000000000 [ 77.728918][ T12] RDX: 0000000000000000 RSI: ffffffff815c2456 RDI: ffffed101531af8f [ 77.737363][ T12] RBP: ffff8880a98d7d30 R08: 0000000000000017 R09: fffffbfff14e9556 [ 77.745477][ T12] R10: fffffbfff14e9555 R11: ffffffff8a74aaaf R12: ffff8880a82bef48 [ 77.754689][ T12] R13: ffff888096de8688 R14: ffff8880a82bf680 R15: ffff8880952f3040 [ 77.762754][ T12] FS: 0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 77.772542][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.779337][ T12] CR2: 0000000020000040 CR3: 00000000a50ea000 CR4: 00000000001406f0 [ 77.787294][ T12] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 77.795567][ T12] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 77.803520][ T12] Call Trace: [ 77.806909][ T12] process_one_work+0x9af/0x1740 [ 77.811848][ T12] ? pwq_dec_nr_in_flight+0x320/0x320 [ 77.817213][ T12] ? lock_acquire+0x190/0x410 [ 77.822012][ T12] worker_thread+0x98/0xe40 [ 77.826818][ T12] ? trace_hardirqs_on+0x67/0x240 [ 77.831919][ T12] kthread+0x361/0x430 [ 77.836325][ T12] ? process_one_work+0x1740/0x1740 [ 77.842121][ T12] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 77.848461][ T12] ret_from_fork+0x24/0x30 [ 77.853095][ T12] Modules linked in: [ 77.857415][ T12] ---[ end trace 1886b557f8411905 ]--- [ 77.863246][ T12] RIP: 0010:rxrpc_local_processor.cold+0x24/0x29 [ 77.869722][ T12] Code: 5f 0d bf fa 0f 0b e8 84 6c d5 fa 48 c7 c7 e0 76 5a 88 e8 4c 0d bf fa 0f 0b e8 71 6c d5 fa 48 c7 c7 e0 76 5a 88 e8 39 0d bf fa <0f> 0b 90 90 90 55 48 89 e5 41 57 49 89 ff 41 56 41 55 41 54 53 48 [ 77.889937][ T12] RSP: 0018:ffff8880a98d7ce8 EFLAGS: 00010282 [ 77.896026][ T12] RAX: 0000000000000017 RBX: ffff8880a82bf6b8 RCX: 0000000000000000 [ 77.904229][ T12] RDX: 0000000000000000 RSI: ffffffff815c2456 RDI: ffffed101531af8f [ 77.912194][ T12] RBP: ffff8880a98d7d30 R08: 0000000000000017 R09: fffffbfff14e9556 [ 77.920212][ T12] R10: fffffbfff14e9555 R11: ffffffff8a74aaaf R12: ffff8880a82bef48 [ 77.928373][ T12] R13: ffff888096de8688 R14: ffff8880a82bf680 R15: ffff8880952f3040 [ 77.936488][ T12] FS: 0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 77.947171][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.953963][ T12] CR2: 0000000020000040 CR3: 00000000a50ea000 CR4: 00000000001406f0 [ 77.962090][ T12] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 77.970109][ T12] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 77.978828][ T12] Kernel panic - not syncing: Fatal exception [ 77.986282][ T12] Kernel Offset: disabled [ 77.990615][ T12] Rebooting in 86400 seconds..