Warning: Permanently added '10.128.1.59' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 52.242995][ T3605] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 52.265166][ T3605] ------------[ cut here ]------------ [ 52.270923][ T3605] WARNING: CPU: 0 PID: 3605 at net/core/stream.c:205 sk_stream_kill_queues+0x2e9/0x3d0 [ 52.280650][ T3605] Modules linked in: [ 52.284586][ T3605] CPU: 0 PID: 3605 Comm: syz-executor764 Not tainted 5.16.0-rc7-syzkaller #0 [ 52.293385][ T3605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.303614][ T3605] RIP: 0010:sk_stream_kill_queues+0x2e9/0x3d0 [ 52.309768][ T3605] Code: 03 0f b6 04 02 84 c0 74 08 3c 03 0f 8e ec 00 00 00 8b ab 18 02 00 00 e9 60 ff ff ff e8 e0 f9 4f fa 0f 0b eb 97 e8 d7 f9 4f fa <0f> 0b eb a0 e8 ce f9 4f fa 0f 0b e9 6a fe ff ff e8 02 b5 96 fa e9 [ 52.329454][ T3605] RSP: 0018:ffffc90001aafbe8 EFLAGS: 00010293 [ 52.335589][ T3605] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 52.343626][ T3605] RDX: ffff8880233a0000 RSI: ffffffff87279859 RDI: 0000000000000003 [ 52.351613][ T3605] RBP: 0000000000000fff R08: 0000000000000000 R09: ffffffff8ff76abf [ 52.359681][ T3605] R10: ffffffff872797f9 R11: 0000000000000009 R12: ffff8880765c0e18 [ 52.367684][ T3605] R13: ffffffff9085b4a0 R14: ffff8880765c0c28 R15: ffff8880765c0da8 [ 52.375692][ T3605] FS: 0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 52.384659][ T3605] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.391234][ T3605] CR2: 00007f992f963e28 CR3: 000000000b88e000 CR4: 00000000003506f0 [ 52.399250][ T3605] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 52.407251][ T3605] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 52.415261][ T3605] Call Trace: [ 52.418543][ T3605] [ 52.421466][ T3605] inet_csk_destroy_sock+0x1a5/0x440 [ 52.426799][ T3605] __tcp_close+0xd53/0x12a0 [ 52.431317][ T3605] tcp_close+0x29/0xc0 [ 52.435428][ T3605] inet_release+0x12e/0x280 [ 52.439946][ T3605] __sock_release+0xcd/0x280 [ 52.444674][ T3605] sock_close+0x18/0x20 [ 52.448838][ T3605] __fput+0x286/0x9f0 [ 52.452867][ T3605] ? __sock_release+0x280/0x280 [ 52.457735][ T3605] task_work_run+0xdd/0x1a0 [ 52.462308][ T3605] do_exit+0xc14/0x2b40 [ 52.466484][ T3605] ? lock_downgrade+0x6e0/0x6e0 [ 52.471349][ T3605] ? lock_downgrade+0x6e0/0x6e0 [ 52.476293][ T3605] ? mm_update_next_owner+0x7a0/0x7a0 [ 52.481686][ T3605] do_group_exit+0x125/0x310 [ 52.486344][ T3605] __x64_sys_exit_group+0x3a/0x50 [ 52.491361][ T3605] do_syscall_64+0x35/0xb0 [ 52.495822][ T3605] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 52.501771][ T3605] RIP: 0033:0x7f992f91fd09 [ 52.506180][ T3605] Code: Unable to access opcode bytes at RIP 0x7f992f91fcdf. [ 52.513572][ T3605] RSP: 002b:00007fff9edd6278 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 52.522102][ T3605] RAX: ffffffffffffffda RBX: 00007f992f993270 RCX: 00007f992f91fd09 [ 52.530304][ T3605] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000 [ 52.538330][ T3605] RBP: 0000000000000000 R08: ffffffffffffffc0 R09: 0000000000000000 [ 52.546461][ T3605] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f992f993270 [ 52.554484][ T3605] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001 [ 52.562503][ T3605] [ 52.565515][ T3605] Kernel panic - not syncing: panic_on_warn set ... [ 52.572082][ T3605] CPU: 0 PID: 3605 Comm: syz-executor764 Not tainted 5.16.0-rc7-syzkaller #0 [ 52.580824][ T3605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.590865][ T3605] Call Trace: [ 52.594131][ T3605] [ 52.597055][ T3605] dump_stack_lvl+0xcd/0x134 [ 52.601640][ T3605] panic+0x2b0/0x6dd [ 52.605523][ T3605] ? __warn_printk+0xf3/0xf3 [ 52.610105][ T3605] ? __warn.cold+0x1a/0x44 [ 52.614510][ T3605] ? sk_stream_kill_queues+0x2e9/0x3d0 [ 52.619955][ T3605] __warn.cold+0x35/0x44 [ 52.624187][ T3605] ? sk_stream_kill_queues+0x2e9/0x3d0 [ 52.629634][ T3605] report_bug+0x1bd/0x210 [ 52.633955][ T3605] handle_bug+0x3c/0x60 [ 52.638093][ T3605] exc_invalid_op+0x14/0x40 [ 52.642580][ T3605] asm_exc_invalid_op+0x12/0x20 [ 52.647416][ T3605] RIP: 0010:sk_stream_kill_queues+0x2e9/0x3d0 [ 52.653468][ T3605] Code: 03 0f b6 04 02 84 c0 74 08 3c 03 0f 8e ec 00 00 00 8b ab 18 02 00 00 e9 60 ff ff ff e8 e0 f9 4f fa 0f 0b eb 97 e8 d7 f9 4f fa <0f> 0b eb a0 e8 ce f9 4f fa 0f 0b e9 6a fe ff ff e8 02 b5 96 fa e9 [ 52.673060][ T3605] RSP: 0018:ffffc90001aafbe8 EFLAGS: 00010293 [ 52.679112][ T3605] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 52.687068][ T3605] RDX: ffff8880233a0000 RSI: ffffffff87279859 RDI: 0000000000000003 [ 52.695041][ T3605] RBP: 0000000000000fff R08: 0000000000000000 R09: ffffffff8ff76abf [ 52.702994][ T3605] R10: ffffffff872797f9 R11: 0000000000000009 R12: ffff8880765c0e18 [ 52.710946][ T3605] R13: ffffffff9085b4a0 R14: ffff8880765c0c28 R15: ffff8880765c0da8 [ 52.719013][ T3605] ? sk_stream_kill_queues+0x289/0x3d0 [ 52.724461][ T3605] ? sk_stream_kill_queues+0x2e9/0x3d0 [ 52.729909][ T3605] ? sk_stream_kill_queues+0x2e9/0x3d0 [ 52.735352][ T3605] inet_csk_destroy_sock+0x1a5/0x440 [ 52.740628][ T3605] __tcp_close+0xd53/0x12a0 [ 52.745120][ T3605] tcp_close+0x29/0xc0 [ 52.749859][ T3605] inet_release+0x12e/0x280 [ 52.757654][ T3605] __sock_release+0xcd/0x280 [ 52.762287][ T3605] sock_close+0x18/0x20 [ 52.766429][ T3605] __fput+0x286/0x9f0 [ 52.770509][ T3605] ? __sock_release+0x280/0x280 [ 52.775361][ T3605] task_work_run+0xdd/0x1a0 [ 52.780288][ T3605] do_exit+0xc14/0x2b40 [ 52.784432][ T3605] ? lock_downgrade+0x6e0/0x6e0 [ 52.789264][ T3605] ? lock_downgrade+0x6e0/0x6e0 [ 52.794101][ T3605] ? mm_update_next_owner+0x7a0/0x7a0 [ 52.799470][ T3605] do_group_exit+0x125/0x310 [ 52.804060][ T3605] __x64_sys_exit_group+0x3a/0x50 [ 52.809084][ T3605] do_syscall_64+0x35/0xb0 [ 52.813499][ T3605] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 52.819401][ T3605] RIP: 0033:0x7f992f91fd09 [ 52.823812][ T3605] Code: Unable to access opcode bytes at RIP 0x7f992f91fcdf. [ 52.831157][ T3605] RSP: 002b:00007fff9edd6278 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 52.839581][ T3605] RAX: ffffffffffffffda RBX: 00007f992f993270 RCX: 00007f992f91fd09 [ 52.847535][ T3605] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000 [ 52.855505][ T3605] RBP: 0000000000000000 R08: ffffffffffffffc0 R09: 0000000000000000 [ 52.863637][ T3605] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f992f993270 [ 52.871602][ T3605] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001 [ 52.879611][ T3605] [ 52.882987][ T3605] Kernel Offset: disabled [ 52.887378][ T3605] Rebooting in 86400 seconds..