Warning: Permanently added '10.128.10.28' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program 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program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program 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program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program 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program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program 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program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program 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program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program 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program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program 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program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program 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program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program 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program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program 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program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 429.717794][ T27] INFO: task dhcpcd:3173 blocked for more than 143 seconds. [ 429.725228][ T27] Not tainted 5.15.150-syzkaller #0 [ 429.731359][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 429.740129][ T27] task:dhcpcd state:D stack:23544 pid: 3173 ppid: 1 flags:0x00004202 [ 429.749376][ T27] Call Trace: [ 429.752663][ T27] [ 429.755609][ T27] __schedule+0x12c4/0x45b0 [ 429.760513][ T27] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 429.766548][ T27] ? print_irqtrace_events+0x210/0x210 [ 429.772487][ T27] ? do_raw_spin_unlock+0x137/0x8b0 [ 429.777768][ T27] ? _raw_spin_unlock_irqrestore+0x8b/0x130 [ 429.783775][ T27] ? __sched_text_start+0x8/0x8 [ 429.788698][ T27] ? __might_sleep+0xc0/0xc0 [ 429.793378][ T27] ? __lock_acquire+0x1295/0x1ff0 [ 429.798680][ T27] ? prepare_to_wait_event+0x3aa/0x3e0 [ 429.804259][ T27] schedule+0x11b/0x1f0 [ 429.808473][ T27] wait_for_unix_gc+0x14e/0x210 [ 429.813528][ T27] ? bpf_iter_unix_seq_show+0x250/0x250 [ 429.820532][ T27] ? init_wait_entry+0xd0/0xd0 [ 429.825345][ T27] ? __might_sleep+0xc0/0xc0 [ 429.830190][ T27] unix_dgram_sendmsg+0x143/0x2090 [ 429.835760][ T27] ? unix_dgram_poll+0x6c0/0x6c0 [ 429.840801][ T27] ? mark_lock+0x98/0x340 [ 429.845404][ T27] ? aa_sock_msg_perm+0x91/0x150 [ 429.850774][ T27] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 429.856322][ T27] ? security_socket_sendmsg+0x7d/0xa0 [ 429.861945][ T27] ? unix_dgram_poll+0x6c0/0x6c0 [ 429.866989][ T27] sock_write_iter+0x39b/0x530 [ 429.871906][ T27] ? sock_read_iter+0x480/0x480 [ 429.876881][ T27] ? common_file_perm+0x17d/0x1d0 [ 429.881977][ T27] ? fsnotify_perm+0x67/0x5a0 [ 429.886687][ T27] ? iov_iter_init+0x4a/0x170 [ 429.891455][ T27] vfs_write+0xacf/0xe50 [ 429.895805][ T27] ? file_end_write+0x250/0x250 [ 429.900748][ T27] ? __secure_computing+0x370/0x370 [ 429.906043][ T27] ? read_lock_is_recursive+0x10/0x10 [ 429.911465][ T27] ? __fdget_pos+0x1e9/0x380 [ 429.916102][ T27] ksys_write+0x1a2/0x2c0 [ 429.920507][ T27] ? __ia32_sys_read+0x80/0x80 [ 429.925307][ T27] ? syscall_enter_from_user_mode+0xf5/0x230 [ 429.931406][ T27] do_syscall_64+0x3d/0xb0 [ 429.935866][ T27] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 429.941813][ T27] RIP: 0033:0x7f793282ebf2 [ 429.946418][ T27] RSP: 002b:00007ffd78f6a608 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 429.954867][ T27] RAX: ffffffffffffffda RBX: 0000556dea139390 RCX: 00007f793282ebf2 [ 429.963236][ T27] RDX: 0000000000000047 RSI: 00007ffd78f6a620 RDI: 0000000000000005 [ 429.971246][ T27] RBP: 00007ffd78f6a620 R08: 0000000000000008 R09: 0000000000000036 [ 429.979340][ T27] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556de9c5cefc [ 429.987321][ T27] R13: 00007ffd78f6aa50 R14: 0000556dea16b6c0 R15: 0000000000000001 [ 429.995609][ T27] [ 429.998671][ T27] INFO: task syz-executor569:9529 blocked for more than 143 seconds. [ 430.006738][ T27] Not tainted 5.15.150-syzkaller #0 [ 430.012825][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 430.021525][ T27] task:syz-executor569 state:D stack:27000 pid: 9529 ppid: 3516 flags:0x00004006 [ 430.030771][ T27] Call Trace: [ 430.034058][ T27] [ 430.036999][ T27] __schedule+0x12c4/0x45b0 [ 430.041547][ T27] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 430.047674][ T27] ? print_irqtrace_events+0x210/0x210 [ 430.053153][ T27] ? do_raw_spin_unlock+0x137/0x8b0 [ 430.058543][ T27] ? _raw_spin_unlock_irqrestore+0x8b/0x130 [ 430.064456][ T27] ? __sched_text_start+0x8/0x8 [ 430.069343][ T27] ? __might_sleep+0xc0/0xc0 [ 430.073966][ T27] ? stack_trace_snprint+0xe0/0xe0 [ 430.079181][ T27] ? prepare_to_wait_event+0x3aa/0x3e0 [ 430.084659][ T27] schedule+0x11b/0x1f0 [ 430.088857][ T27] wait_for_unix_gc+0x14e/0x210 [ 430.093729][ T27] ? bpf_iter_unix_seq_show+0x250/0x250 [ 430.099311][ T27] ? init_wait_entry+0xd0/0xd0 [ 430.104103][ T27] unix_stream_sendmsg+0xc3/0x1070 [ 430.109291][ T27] ? aa_sk_perm+0x8fc/0xa30 [ 430.113844][ T27] ? unix_show_fdinfo+0xa0/0xa0 [ 430.118847][ T27] ? aa_sock_msg_perm+0x91/0x150 [ 430.123808][ T27] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 430.129145][ T27] ? security_socket_sendmsg+0x7d/0xa0 [ 430.134799][ T27] ? unix_show_fdinfo+0xa0/0xa0 [ 430.139737][ T27] ____sys_sendmsg+0x59e/0x8f0 [ 430.144533][ T27] ? iovec_from_user+0x300/0x390 [ 430.149531][ T27] ? __sys_sendmsg_sock+0x30/0x30 [ 430.154590][ T27] ___sys_sendmsg+0x252/0x2e0 [ 430.159570][ T27] ? __sys_sendmsg+0x260/0x260 [ 430.164381][ T27] ? __lock_acquire+0x1295/0x1ff0 [ 430.169954][ T27] ? read_lock_is_recursive+0x10/0x10 [ 430.175415][ T27] ? __context_tracking_exit+0x4c/0x80 [ 430.180955][ T27] ? __fdget+0x158/0x220 [ 430.185244][ T27] __se_sys_sendmsg+0x19a/0x260 [ 430.190171][ T27] ? __x64_sys_sendmsg+0x80/0x80 [ 430.195144][ T27] ? syscall_enter_from_user_mode+0x2e/0x230 [ 430.201185][ T27] ? lockdep_hardirqs_on+0x94/0x130 [ 430.206407][ T27] ? syscall_enter_from_user_mode+0x2e/0x230 [ 430.212432][ T27] do_syscall_64+0x3d/0xb0 [ 430.216865][ T27] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 430.222796][ T27] RIP: 0033:0x7fe0afb22af9 [ 430.227218][ T27] RSP: 002b:00007fffc2ef0588 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 430.235672][ T27] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe0afb22af9 [ 430.243767][ T27] RDX: 0000000000048005 RSI: 0000000020000680 RDI: 0000000000000003 [ 430.251941][ T27] RBP: 00000000000259a0 R08: 0000000000000006 R09: 0000000000000006 [ 430.259958][ T27] R10: 0000000000000006 R11: 0000000000000246 R12: 00007fffc2ef059c [ 430.267984][ T27] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 430.276164][ T27] [ 430.279215][ T27] [ 430.279215][ T27] Showing all locks held in the system: [ 430.286931][ T27] 1 lock held by khungtaskd/27: [ 430.291801][ T27] #0: ffffffff8c91f720 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x0/0x30 [ 430.301205][ T27] 1 lock held by dhcpcd/3174: [ 430.305884][ T27] 2 locks held by getty/3260: [ 430.310585][ T27] #0: ffff88814b723098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 [ 430.320600][ T27] #1: ffffc90002bab2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6af/0x1db0 [ 430.330776][ T27] [ 430.333102][ T27] ============================================= [ 430.333102][ T27] [ 430.341539][ T27] NMI backtrace for cpu 1 [ 430.345871][ T27] CPU: 1 PID: 27 Comm: khungtaskd Not tainted 5.15.150-syzkaller #0 [ 430.353854][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 430.364088][ T27] Call Trace: [ 430.367370][ T27] [ 430.370305][ T27] dump_stack_lvl+0x1e3/0x2cb [ 430.375001][ T27] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 430.380645][ T27] ? panic+0x84d/0x84d [ 430.384731][ T27] ? nmi_cpu_backtrace+0x23b/0x4a0 [ 430.389940][ T27] nmi_cpu_backtrace+0x46a/0x4a0 [ 430.394893][ T27] ? __wake_up_klogd+0xd5/0x100 [ 430.399771][ T27] ? nmi_trigger_cpumask_backtrace+0x2a0/0x2a0 [ 430.405954][ T27] ? _printk+0xd1/0x111 [ 430.410120][ T27] ? panic+0x84d/0x84d [ 430.414201][ T27] ? __wake_up_klogd+0xcc/0x100 [ 430.419063][ T27] ? panic+0x84d/0x84d [ 430.423235][ T27] ? arch_trigger_cpumask_backtrace+0x10/0x10 [ 430.429363][ T27] nmi_trigger_cpumask_backtrace+0x181/0x2a0 [ 430.435361][ T27] watchdog+0xe72/0xeb0 [ 430.439539][ T27] kthread+0x3f6/0x4f0 [ 430.443664][ T27] ? hungtask_pm_notify+0x50/0x50 [ 430.448694][ T27] ? kthread_blkcg+0xd0/0xd0 [ 430.453301][ T27] ret_from_fork+0x1f/0x30 [ 430.457937][ T27] [ 430.461117][ T27] Sending NMI from CPU 1 to CPUs 0: [ 430.466330][ C0] NMI backtrace for cpu 0 [ 430.466340][ C0] CPU: 0 PID: 3174 Comm: dhcpcd Not tainted 5.15.150-syzkaller #0 [ 430.466357][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 430.466367][ C0] RIP: 0010:__sanitizer_cov_trace_pc+0x4/0x60 [ 430.466390][ C0] Code: 00 00 00 0f 1f 00 53 48 89 fb e8 17 00 00 00 48 8b 3d d8 58 63 0c 48 89 de 5b e9 57 e5 48 00 cc cc cc cc cc cc cc 48 8b 04 24 <65> 48 8b 0d 24 3a 82 7e 65 8b 15 25 3a 82 7e f7 c2 00 01 ff 00 74 [ 430.466404][ C0] RSP: 0018:ffffc900030b7af8 EFLAGS: 00000246 [ 430.466419][ C0] RAX: ffffffff88f3cb90 RBX: ffff888015dc0770 RCX: ffff888014fc5940 [ 430.466432][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 [ 430.466442][ C0] RBP: ffffc900030b7c70 R08: ffffffff882d1a83 R09: ffffed100ee8d4bc [ 430.466454][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff11002bb80ee [ 430.466466][ C0] R13: ffffc900030b7b60 R14: 0000000000000000 R15: ffffffff8dad3360 [ 430.466477][ C0] FS: 00007f7932764740(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 430.466492][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 430.466504][ C0] CR2: 00007f7932910580 CR3: 0000000078f43000 CR4: 00000000003506f0 [ 430.466519][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 430.466529][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 430.466540][ C0] Call Trace: [ 430.466545][ C0] [ 430.466550][ C0] ? nmi_cpu_backtrace+0x39f/0x4a0 [ 430.466572][ C0] ? read_lock_is_recursive+0x10/0x10 [ 430.466590][ C0] ? nmi_trigger_cpumask_backtrace+0x2a0/0x2a0 [ 430.466611][ C0] ? unknown_nmi_error+0xd0/0xd0 [ 430.466696][ C0] ? nmi_cpu_backtrace_handler+0x8/0x10 [ 430.466713][ C0] ? nmi_handle+0xf7/0x370 [ 430.466730][ C0] ? __sanitizer_cov_trace_pc+0x4/0x60 [ 430.466747][ C0] ? default_do_nmi+0x62/0x150 [ 430.466764][ C0] ? exc_nmi+0xab/0x120 [ 430.466778][ C0] ? end_repeat_nmi+0x16/0x31 [ 430.466821][ C0] ? kfree_skb_reason+0x113/0x170 [ 430.466844][ C0] ? unix_gc+0x10e0/0x13b0 [ 430.466864][ C0] ? __sanitizer_cov_trace_pc+0x4/0x60 [ 430.466882][ C0] ? __sanitizer_cov_trace_pc+0x4/0x60 [ 430.466900][ C0] ? __sanitizer_cov_trace_pc+0x4/0x60 [ 430.466917][ C0] [ 430.466922][ C0] [ 430.466927][ C0] unix_gc+0x10e0/0x13b0 [ 430.466947][ C0] ? wait_for_unix_gc+0x210/0x210 [ 430.466970][ C0] ? kmem_cache_free+0x146/0x1f0 [ 430.467026][ C0] ? __sk_destruct+0x57f/0x840 [ 430.467047][ C0] unix_release_sock+0x91c/0xaa0 [ 430.467068][ C0] ? unix_stream_read_sock+0x90/0x90 [ 430.467086][ C0] ? down_write+0x10e/0x170 [ 430.467102][ C0] ? down_read_killable+0x350/0x350 [ 430.467120][ C0] unix_release+0x88/0xc0 [ 430.467142][ C0] sock_close+0xcd/0x230 [ 430.467159][ C0] ? sock_mmap+0x90/0x90 [ 430.467175][ C0] __fput+0x3bf/0x890 [ 430.467203][ C0] task_work_run+0x129/0x1a0 [ 430.467224][ C0] exit_to_user_mode_loop+0x106/0x130 [ 430.467242][ C0] exit_to_user_mode_prepare+0xb1/0x140 [ 430.467260][ C0] syscall_exit_to_user_mode+0x5d/0x250 [ 430.467278][ C0] do_syscall_64+0x49/0xb0 [ 430.467298][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 430.467316][ C0] RIP: 0033:0x7f793282f0a8 [ 430.467332][ C0] Code: 48 8b 05 83 9d 0d 00 64 c7 00 16 00 00 00 83 c8 ff 48 83 c4 20 5b c3 64 8b 04 25 18 00 00 00 85 c0 75 20 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 76 5b 48 8b 15 51 9d 0d 00 f7 d8 64 89 02 48 83 [ 430.467345][ C0] RSP: 002b:00007ffd78f4a938 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 430.467362][ C0] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 00007f793282f0a8 [ 430.467372][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000012 [ 430.467382][ C0] RBP: 00007ffd78f6ace8 R08: 0000000000000007 R09: 96de5c597f875448 [ 430.467393][ C0] R10: 0000000000004000 R11: 0000000000000246 R12: 0000556dea159ca0 [ 430.467404][ C0] R13: 00007ffd78f5ab28 R14: 0000000000000148 R15: 0000000000000004 [ 430.467422][ C0] [ 430.467428][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.098 msecs [ 430.468513][ T27] Kernel panic - not syncing: hung_task: blocked tasks [ 430.868438][ T27] CPU: 1 PID: 27 Comm: khungtaskd Not tainted 5.15.150-syzkaller #0 [ 430.876430][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 430.886497][ T27] Call Trace: [ 430.889801][ T27] [ 430.892740][ T27] dump_stack_lvl+0x1e3/0x2cb [ 430.897533][ T27] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 430.903353][ T27] ? panic+0x84d/0x84d [ 430.907445][ T27] panic+0x318/0x84d [ 430.911355][ T27] ? schedule_preempt_disabled+0x20/0x20 [ 430.917008][ T27] ? nmi_trigger_cpumask_backtrace+0x221/0x2a0 [ 430.923178][ T27] ? fb_is_primary_device+0xcc/0xcc [ 430.928389][ T27] ? arch_trigger_cpumask_backtrace+0x10/0x10 [ 430.934484][ T27] ? nmi_trigger_cpumask_backtrace+0x221/0x2a0 [ 430.940661][ T27] ? nmi_trigger_cpumask_backtrace+0x281/0x2a0 [ 430.946870][ T27] ? nmi_trigger_cpumask_backtrace+0x286/0x2a0 [ 430.953064][ T27] watchdog+0xeb0/0xeb0 [ 430.957342][ T27] kthread+0x3f6/0x4f0 [ 430.961448][ T27] ? hungtask_pm_notify+0x50/0x50 [ 430.966487][ T27] ? kthread_blkcg+0xd0/0xd0 [ 430.971178][ T27] ret_from_fork+0x1f/0x30 [ 430.975621][ T27] [ 430.978854][ T27] Kernel Offset: disabled [ 430.983178][ T27] Rebooting in 86400 seconds..