Warning: Permanently added '10.128.1.60' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 70.892638][ T8457] ------------[ cut here ]------------ [ 70.898305][ T8457] WARNING: CPU: 1 PID: 8457 at net/core/stream.c:208 sk_stream_kill_queues+0x3cc/0x530 [ 70.909295][ T8457] Modules linked in: [ 70.913218][ T8457] CPU: 0 PID: 8457 Comm: syz-executor264 Not tainted 5.10.0-syzkaller #0 [ 70.921814][ T8457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.932780][ T8457] RIP: 0010:sk_stream_kill_queues+0x3cc/0x530 [ 70.938986][ T8457] Code: 03 0f b6 04 02 84 c0 74 08 3c 03 0f 8e 63 01 00 00 8b ab 20 02 00 00 e9 60 ff ff ff e8 3d a2 75 fa 0f 0b eb 97 e8 34 a2 75 fa <0f> 0b eb a0 e8 2b a2 75 fa 0f 0b e9 a5 fe ff ff 4c 89 e7 e8 9c cd [ 70.958778][ T8457] RSP: 0018:ffffc9000164fb58 EFLAGS: 00010293 [ 70.964926][ T8457] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 70.972918][ T8457] RDX: ffff88801fc20000 RSI: ffffffff86fdab6c RDI: 0000000000000003 [ 70.981022][ T8457] RBP: 0000000000000e28 R08: 0000000000000000 R09: ffffffff903cec87 [ 70.989088][ T8457] R10: ffffffff86fdab0c R11: 1ffffffff1e2427e R12: ffff8880195b8220 [ 70.997190][ T8457] R13: ffffffff903cec80 R14: ffffc9000164fbd8 R15: 1ffff920002c9f77 [ 71.005241][ T8457] FS: 0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 71.014270][ T8457] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.020991][ T8457] CR2: 00007fac7198e6c0 CR3: 0000000018409000 CR4: 00000000001506f0 [ 71.029223][ T8457] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 71.037294][ T8457] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 71.045349][ T8457] Call Trace: [ 71.048677][ T8457] __mptcp_destroy_sock+0x443/0x800 [ 71.053888][ T8457] ? __mptcp_close_ssk+0x460/0x460 [ 71.060308][ T8457] ? __local_bh_enable_ip+0x9c/0x110 [ 71.065741][ T8457] mptcp_close+0x611/0x810 [ 71.070200][ T8457] inet_release+0x12e/0x280 [ 71.074821][ T8457] __sock_release+0xcd/0x280 [ 71.079538][ T8457] sock_close+0x18/0x20 [ 71.083684][ T8457] __fput+0x283/0x920 [ 71.087744][ T8457] ? __sock_release+0x280/0x280 [ 71.092623][ T8457] task_work_run+0xdd/0x190 [ 71.097250][ T8457] do_exit+0xb89/0x2a00 [ 71.101427][ T8457] ? mm_update_next_owner+0x7a0/0x7a0 [ 71.106871][ T8457] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 71.113143][ T8457] ? vmacache_update+0xce/0x140 [ 71.118469][ T8457] do_group_exit+0x125/0x310 [ 71.123080][ T8457] __x64_sys_exit_group+0x3a/0x50 [ 71.128195][ T8457] do_syscall_64+0x2d/0x70 [ 71.132639][ T8457] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 71.138630][ T8457] RIP: 0033:0x43ee78 [ 71.142533][ T8457] Code: Unable to access opcode bytes at RIP 0x43ee4e. [ 71.149427][ T8457] RSP: 002b:00007ffcbb0c8c48 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 71.157963][ T8457] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000043ee78 [ 71.166005][ T8457] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 [ 71.173998][ T8457] RBP: 00000000004be688 R08: 00000000000000e7 R09: ffffffffffffffd0 [ 71.182094][ T8457] R10: 000000000000c000 R11: 0000000000000246 R12: 0000000000000001 [ 71.190837][ T8457] R13: 00000000006d0180 R14: 0000000000000000 R15: 0000000000000000 [ 71.198940][ T8457] Kernel panic - not syncing: panic_on_warn set ... [ 71.205527][ T8457] CPU: 0 PID: 8457 Comm: syz-executor264 Not tainted 5.10.0-syzkaller #0 [ 71.213936][ T8457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.223992][ T8457] Call Trace: [ 71.227270][ T8457] dump_stack+0x107/0x163 [ 71.231592][ T8457] panic+0x343/0x77f [ 71.235473][ T8457] ? __warn_printk+0xf3/0xf3 [ 71.240056][ T8457] ? __warn.cold+0x1a/0x44 [ 71.244460][ T8457] ? sk_stream_kill_queues+0x3cc/0x530 [ 71.249904][ T8457] __warn.cold+0x35/0x44 [ 71.254153][ T8457] ? sk_stream_kill_queues+0x3cc/0x530 [ 71.259602][ T8457] report_bug+0x1bd/0x210 [ 71.263937][ T8457] handle_bug+0x3c/0x60 [ 71.268093][ T8457] exc_invalid_op+0x14/0x40 [ 71.272593][ T8457] asm_exc_invalid_op+0x12/0x20 [ 71.277430][ T8457] RIP: 0010:sk_stream_kill_queues+0x3cc/0x530 [ 71.283503][ T8457] Code: 03 0f b6 04 02 84 c0 74 08 3c 03 0f 8e 63 01 00 00 8b ab 20 02 00 00 e9 60 ff ff ff e8 3d a2 75 fa 0f 0b eb 97 e8 34 a2 75 fa <0f> 0b eb a0 e8 2b a2 75 fa 0f 0b e9 a5 fe ff ff 4c 89 e7 e8 9c cd [ 71.303111][ T8457] RSP: 0018:ffffc9000164fb58 EFLAGS: 00010293 [ 71.309167][ T8457] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 71.317125][ T8457] RDX: ffff88801fc20000 RSI: ffffffff86fdab6c RDI: 0000000000000003 [ 71.325092][ T8457] RBP: 0000000000000e28 R08: 0000000000000000 R09: ffffffff903cec87 [ 71.333055][ T8457] R10: ffffffff86fdab0c R11: 1ffffffff1e2427e R12: ffff8880195b8220 [ 71.341024][ T8457] R13: ffffffff903cec80 R14: ffffc9000164fbd8 R15: 1ffff920002c9f77 [ 71.349028][ T8457] ? sk_stream_kill_queues+0x36c/0x530 [ 71.354540][ T8457] ? sk_stream_kill_queues+0x3cc/0x530 [ 71.360028][ T8457] ? sk_stream_kill_queues+0x3cc/0x530 [ 71.368169][ T8457] __mptcp_destroy_sock+0x443/0x800 [ 71.373375][ T8457] ? __mptcp_close_ssk+0x460/0x460 [ 71.378579][ T8457] ? __local_bh_enable_ip+0x9c/0x110 [ 71.383875][ T8457] mptcp_close+0x611/0x810 [ 71.388302][ T8457] inet_release+0x12e/0x280 [ 71.392795][ T8457] __sock_release+0xcd/0x280 [ 71.397385][ T8457] sock_close+0x18/0x20 [ 71.401536][ T8457] __fput+0x283/0x920 [ 71.405509][ T8457] ? __sock_release+0x280/0x280 [ 71.410350][ T8457] task_work_run+0xdd/0x190 [ 71.414904][ T8457] do_exit+0xb89/0x2a00 [ 71.419057][ T8457] ? mm_update_next_owner+0x7a0/0x7a0 [ 71.424421][ T8457] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 71.430651][ T8457] ? vmacache_update+0xce/0x140 [ 71.435499][ T8457] do_group_exit+0x125/0x310 [ 71.440077][ T8457] __x64_sys_exit_group+0x3a/0x50 [ 71.445086][ T8457] do_syscall_64+0x2d/0x70 [ 71.449497][ T8457] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 71.455391][ T8457] RIP: 0033:0x43ee78 [ 71.459272][ T8457] Code: Unable to access opcode bytes at RIP 0x43ee4e. [ 71.466105][ T8457] RSP: 002b:00007ffcbb0c8c48 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 71.474502][ T8457] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000043ee78 [ 71.482499][ T8457] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 [ 71.490457][ T8457] RBP: 00000000004be688 R08: 00000000000000e7 R09: ffffffffffffffd0 [ 71.498425][ T8457] R10: 000000000000c000 R11: 0000000000000246 R12: 0000000000000001 [ 71.506380][ T8457] R13: 00000000006d0180 R14: 0000000000000000 R15: 0000000000000000 [ 71.514962][ T8457] Kernel Offset: disabled [ 71.519376][ T8457] Rebooting in 86400 seconds..