Warning: Permanently added '10.128.10.16' (ED25519) to the list of known hosts.
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[ 317.769388][ T9] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[ 317.962571][ T9] usb 1-1: New USB device found, idVendor=0bda, idProduct=818a, bcdDevice=e2.d8
[ 317.971941][ T9] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 317.984487][ T9] usb 1-1: config 0 descriptor??
[ 318.193480][ T9] rtl8192cu: Chip version 0x10
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[ 318.610521][ T9] usb 1-1: reg 0x0, usbctrl_vendorreq TimeOut! status:0xffffffb9 value=0x69 reqtype=0x40
[ 318.634493][ T9] usb 1-1: reg 0x2, usbctrl_vendorreq TimeOut! status:0xffffffb9 value=0x0 reqtype=0xc0
[ 318.649954][ T9] usb 1-1: reg 0x2, usbctrl_vendorreq TimeOut! status:0xffffffb9 value=0x1000 reqtype=0x40
[ 318.663895][ T9] usb 1-1: reg 0x8, usbctrl_vendorreq TimeOut! status:0xffffffb9 value=0x0 reqtype=0xc0
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[ 381.824937][ T2402] udevd[2402]: worker [2504] /devices/platform/dummy_hcd.0/usb1/1-1 is taking a long time
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[ 502.217299][ T2402] udevd[2402]: worker [2504] /devices/platform/dummy_hcd.0/usb1/1-1 timeout; kill it
[ 502.227962][ T2402] udevd[2402]: seq 4110 '/devices/platform/dummy_hcd.0/usb1/1-1' killed
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[ 573.549093][ T30] INFO: task udevd:2504 blocked for more than 143 seconds.
[ 573.556491][ T30] Not tainted 6.10.0-rc6-syzkaller-00108-g179264157bba #0
[ 573.564251][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 573.573003][ T30] task:udevd state:D stack:28144 pid:2504 tgid:2504 ppid:2402 flags:0x00000006
[ 573.583304][ T30] Call Trace:
[ 573.586625][ T30]
[ 573.589653][ T30] __schedule+0xca6/0x3170
[ 573.594173][ T30] ? __pfx___schedule+0x10/0x10
[ 573.599132][ T30] ? schedule+0x298/0x350
[ 573.603532][ T30] ? __pfx_lock_release+0x10/0x10
[ 573.608631][ T30] ? __mutex_lock+0x5b3/0x9c0
[ 573.613654][ T30] ? __mutex_trylock_common+0x78/0x250
[ 573.619240][ T30] schedule+0xe7/0x350
[ 573.623370][ T30] schedule_preempt_disabled+0x13/0x30
[ 573.628896][ T30] __mutex_lock+0x5b8/0x9c0
[ 573.633533][ T30] ? uevent_show+0x188/0x3b0
[ 573.638191][ T30] ? __pfx___mutex_lock+0x10/0x10
[ 573.643345][ T30] ? uevent_show+0x188/0x3b0
[ 573.647997][ T30] uevent_show+0x188/0x3b0
[ 573.652535][ T30] ? __pfx_uevent_show+0x10/0x10
[ 573.657534][ T30] dev_attr_show+0x53/0xe0
[ 573.662067][ T30] ? __pfx_dev_attr_show+0x10/0x10
[ 573.667247][ T30] sysfs_kf_seq_show+0x23e/0x410
[ 573.672296][ T30] seq_read_iter+0x4fa/0x12c0
[ 573.677051][ T30] kernfs_fop_read_iter+0x41a/0x590
[ 573.682346][ T30] vfs_read+0x869/0xbd0
[ 573.686581][ T30] ? __pfx_vfs_read+0x10/0x10
[ 573.691382][ T30] ? __pfx___do_sys_newfstatat+0x10/0x10
[ 573.697088][ T30] ? __pfx_do_sys_openat2+0x10/0x10
[ 573.702405][ T30] ? __fget_light+0x173/0x210
[ 573.707162][ T30] ksys_read+0x12f/0x260
[ 573.711529][ T30] ? __pfx_ksys_read+0x10/0x10
[ 573.716378][ T30] do_syscall_64+0xcd/0x250
[ 573.721166][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 573.727211][ T30] RIP: 0033:0x7f78d8e0bb6a
[ 573.731731][ T30] RSP: 002b:00007ffea5d83228 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 573.740250][ T30] RAX: ffffffffffffffda RBX: 000055d038346fa0 RCX: 00007f78d8e0bb6a
[ 573.748276][ T30] RDX: 0000000000001000 RSI: 000055d0383629d0 RDI: 0000000000000008
[ 573.756358][ T30] RBP: 000055d038346fa0 R08: 0000000000000008 R09: 0000000000000000
[ 573.764411][ T30] R10: 000000000000010f R11: 0000000000000246 R12: 0000000000000000
[ 573.772503][ T30] R13: 0000000000003fff R14: 00007ffea5d83708 R15: 000000000000000a
[ 573.780573][ T30]
[ 573.783645][ T30]
[ 573.783645][ T30] Showing all locks held in the system:
[ 573.791452][ T30] 5 locks held by kworker/0:1/9:
[ 573.796441][ T30] 1 lock held by khungtaskd/30:
[ 573.801372][ T30] #0: ffffffff886b4360 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x75/0x340
[ 573.811460][ T30] 2 locks held by getty/2460:
[ 573.816188][ T30] #0: ffff888107a870a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80
[ 573.826096][ T30] #1: ffffc900000432f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xfc8/0x1490
[ 573.836346][ T30] 4 locks held by udevd/2504:
[ 573.841198][ T30] #0: ffff8881036bcc30 (&p->lock){+.+.}-{3:3}, at: seq_read_iter+0xde/0x12c0
[ 573.850261][ T30] #1: ffff888104edb888 (&of->mutex){+.+.}-{3:3}, at: kernfs_seq_start+0x4d/0x240
[ 573.859635][ T30] #2: ffff888111c0ce18 (kn->active){.+.+}-{0:0}, at: kernfs_seq_start+0x71/0x240
[ 573.869022][ T30] #3: ffff8881053f3190 (&dev->mutex){....}-{3:3}, at: uevent_show+0x188/0x3b0
[ 573.878189][ T30]
[ 573.880591][ T30] =============================================
[ 573.880591][ T30]
[ 573.889085][ T30] NMI backtrace for cpu 1
[ 573.893461][ T30] CPU: 1 PID: 30 Comm: khungtaskd Not tainted 6.10.0-rc6-syzkaller-00108-g179264157bba #0
[ 573.903401][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 573.913501][ T30] Call Trace:
[ 573.916904][ T30]
[ 573.919897][ T30] dump_stack_lvl+0x116/0x1f0
[ 573.924622][ T30] nmi_cpu_backtrace+0x27b/0x390
[ 573.929626][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 573.935676][ T30] nmi_trigger_cpumask_backtrace+0x29c/0x300
[ 573.941817][ T30] watchdog+0xf86/0x1240
[ 573.946125][ T30] ? __pfx_watchdog+0x10/0x10
[ 573.950870][ T30] ? lockdep_hardirqs_on+0x7c/0x110
[ 573.956132][ T30] ? __kthread_parkme+0x148/0x220
[ 573.961222][ T30] ? __pfx_watchdog+0x10/0x10
[ 573.965999][ T30] kthread+0x2c1/0x3a0
[ 573.970135][ T30] ? _raw_spin_unlock_irq+0x23/0x50
[ 573.975565][ T30] ? __pfx_kthread+0x10/0x10
[ 573.980208][ T30] ret_from_fork+0x45/0x80
[ 573.984686][ T30] ? __pfx_kthread+0x10/0x10
[ 573.989338][ T30] ret_from_fork_asm+0x1a/0x30
[ 573.994175][ T30]
[ 573.997295][ T30] Sending NMI from CPU 1 to CPUs 0:
[ 574.002597][ C0] NMI backtrace for cpu 0
[ 574.002611][ C0] CPU: 0 PID: 2384 Comm: syslogd Not tainted 6.10.0-rc6-syzkaller-00108-g179264157bba #0
[ 574.002639][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 574.002654][ C0] RIP: 0010:__virt_addr_valid+0x276/0x580
[ 574.002700][ C0] Code: 48 c1 ea 03 80 3c 02 00 0f 85 04 03 00 00 49 8b 6c 24 08 be 08 00 00 00 48 8d 7d 10 e8 d3 48 8f 00 48 0f a3 5d 10 40 0f 92 c5 c5 e0 3c 00 e8 b0 07 7c 05 31 ff 89 c3 89 c6 e8 b5 db 3c 00 85
[ 574.002725][ C0] RSP: 0018:ffffc9000189f8a8 EFLAGS: 00000202
[ 574.002746][ C0] RAX: 0000000000000000 RBX: 000000011e23a000 RCX: ffffffff811662d9
[ 574.002763][ C0] RDX: ffff888115433a00 RSI: 0000000000000000 RDI: 0000000000000007
[ 574.002780][ C0] RBP: 0000000000000001 R08: 0000000000000007 R09: 0000000000000000
[ 574.002795][ C0] R10: 0000000000000008 R11: 0000000000000001 R12: ffff88823fff1260
[ 574.002812][ C0] R13: 0000000000000008 R14: 0000000000000000 R15: ffff8881067cdc80
[ 574.002828][ C0] FS: 00007f1f7a9f4380(0000) GS:ffff8881f6400000(0000) knlGS:0000000000000000
[ 574.002855][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 574.002873][ C0] CR2: 00007f4d18da06c0 CR3: 0000000115600000 CR4: 00000000003506f0
[ 574.002890][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 574.002905][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 574.002921][ C0] Call Trace:
[ 574.002930][ C0]
[ 574.002938][ C0] ? show_regs+0x8c/0xa0
[ 574.002980][ C0] ? nmi_cpu_backtrace+0x1d8/0x390
[ 574.003016][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20
[ 574.003054][ C0] ? nmi_handle+0x1a9/0x5c0
[ 574.003093][ C0] ? __virt_addr_valid+0x276/0x580
[ 574.003130][ C0] ? default_do_nmi+0x6a/0x160
[ 574.003157][ C0] ? exc_nmi+0x170/0x1e0
[ 574.003182][ C0] ? end_repeat_nmi+0xf/0x53
[ 574.003212][ C0] ? __virt_addr_valid+0x229/0x580
[ 574.003250][ C0] ? __virt_addr_valid+0x276/0x580
[ 574.003288][ C0] ? __virt_addr_valid+0x276/0x580
[ 574.003326][ C0] ? __virt_addr_valid+0x276/0x580
[ 574.003363][ C0]
[ 574.003371][ C0]
[ 574.003379][ C0] __check_object_size+0x139/0x720
[ 574.003419][ C0] simple_copy_to_iter+0x41/0x80
[ 574.003449][ C0] __skb_datagram_iter+0x124/0x880
[ 574.003479][ C0] ? __pfx_sk_busy_loop_end+0x10/0x10
[ 574.003506][ C0] ? __pfx_simple_copy_to_iter+0x10/0x10
[ 574.003535][ C0] ? __pfx___lock_acquire+0x10/0x10
[ 574.003573][ C0] skb_copy_datagram_iter+0xac/0x250
[ 574.003605][ C0] __unix_dgram_recvmsg+0x45b/0xdd0
[ 574.003641][ C0] ? __pfx___unix_dgram_recvmsg+0x10/0x10
[ 574.003675][ C0] ? __pfx___might_resched+0x10/0x10
[ 574.003704][ C0] ? aa_sk_perm+0x2f5/0xb40
[ 574.003748][ C0] unix_dgram_recvmsg+0xd0/0x110
[ 574.003782][ C0] sock_recvmsg+0x1f6/0x250
[ 574.003808][ C0] sock_read_iter+0x2c7/0x3c0
[ 574.003834][ C0] ? __pfx_sock_read_iter+0x10/0x10
[ 574.003863][ C0] ? security_file_permission+0x98/0xc0
[ 574.003891][ C0] vfs_read+0xa39/0xbd0
[ 574.003931][ C0] ? __pfx_vfs_read+0x10/0x10
[ 574.003975][ C0] ? ktime_get+0xfb/0x1a0
[ 574.004009][ C0] ? __fget_light+0x173/0x210
[ 574.004046][ C0] ksys_read+0x1f8/0x260
[ 574.004084][ C0] ? __pfx_ksys_read+0x10/0x10
[ 574.004125][ C0] do_syscall_64+0xcd/0x250
[ 574.004164][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 574.004192][ C0] RIP: 0033:0x7f1f7ab48b6a
[ 574.004210][ C0] Code: 00 3d 00 00 41 00 75 0d 50 48 8d 3d 2d 08 0a 00 e8 ea 7d 01 00 31 c0 e9 07 ff ff ff 64 8b 04 25 18 00 00 00 85 c0 75 1b 0f 05 <48> 3d 00 f0 ff ff 76 6c 48 8b 15 8f a2 0d 00 f7 d8 64 89 02 48 83
[ 574.004235][ C0] RSP: 002b:00007ffcabeae968 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 574.004257][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1f7ab48b6a
[ 574.004275][ C0] RDX: 00000000000000ff RSI: 0000556a0f394950 RDI: 0000000000000000
[ 574.004291][ C0] RBP: 0000556a0f394910 R08: 0000000000000001 R09: 0000000000000000
[ 574.004307][ C0] R10: 00007f1f7ace73a3 R11: 0000000000000246 R12: 0000556a0f39499d
[ 574.004323][ C0] R13: 0000556a0f394950 R14: 0000000000000000 R15: 00007f1f7ad2ba80
[ 574.004344][ C0]
[ 574.004353][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.762 msecs
[ 574.004596][ T30] Kernel panic - not syncing: hung_task: blocked tasks
[ 574.421639][ T30] CPU: 1 PID: 30 Comm: khungtaskd Not tainted 6.10.0-rc6-syzkaller-00108-g179264157bba #0
[ 574.431601][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 574.441711][ T30] Call Trace:
[ 574.445029][ T30]
[ 574.447993][ T30] dump_stack_lvl+0x3d/0x1f0
[ 574.452702][ T30] panic+0x6f5/0x7a0
[ 574.456672][ T30] ? __pfx_panic+0x10/0x10
[ 574.461136][ T30] ? __pfx__printk+0x10/0x10
[ 574.465791][ T30] ? irq_work_claim+0x76/0xa0
[ 574.470508][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 574.476524][ T30] ? irq_work_queue+0x2a/0x80
[ 574.481235][ T30] ? watchdog+0xd3d/0x1240
[ 574.485685][ T30] ? watchdog+0xd30/0x1240
[ 574.490169][ T30] watchdog+0xd4e/0x1240
[ 574.494458][ T30] ? __pfx_watchdog+0x10/0x10
[ 574.499183][ T30] ? lockdep_hardirqs_on+0x7c/0x110
[ 574.504503][ T30] ? __kthread_parkme+0x148/0x220
[ 574.509649][ T30] ? __pfx_watchdog+0x10/0x10
[ 574.514599][ T30] kthread+0x2c1/0x3a0
[ 574.518705][ T30] ? _raw_spin_unlock_irq+0x23/0x50
[ 574.523935][ T30] ? __pfx_kthread+0x10/0x10
[ 574.528697][ T30] ret_from_fork+0x45/0x80
[ 574.533171][ T30] ? __pfx_kthread+0x10/0x10
[ 574.537828][ T30] ret_from_fork_asm+0x1a/0x30
[ 574.542643][ T30]
[ 574.546000][ T30] Kernel Offset: disabled
[ 574.550430][ T30] Rebooting in 86400 seconds..