Warning: Permanently added '10.128.0.167' (ED25519) to the list of known hosts.
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[ 36.332454][ T29] audit: type=1400 audit(1722309669.852:80): avc: denied { execmem } for pid=2644 comm="syz-executor316" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 36.352323][ T29] audit: type=1400 audit(1722309669.852:81): avc: denied { read write } for pid=2645 comm="syz-executor316" name="raw-gadget" dev="devtmpfs" ino=140 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[ 36.376167][ T29] audit: type=1400 audit(1722309669.852:82): avc: denied { open } for pid=2645 comm="syz-executor316" path="/dev/raw-gadget" dev="devtmpfs" ino=140 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[ 36.399858][ T29] audit: type=1400 audit(1722309669.852:83): avc: denied { ioctl } for pid=2645 comm="syz-executor316" path="/dev/raw-gadget" dev="devtmpfs" ino=140 ioctlcmd=0x5500 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[ 36.609427][ T36] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[ 36.791488][ T36] usb 1-1: New USB device found, idVendor=0bda, idProduct=818a, bcdDevice=e2.d8
[ 36.800701][ T36] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 36.813272][ T36] usb 1-1: config 0 descriptor??
[ 37.020340][ T36] rtl8192cu: Chip version 0x10
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[ 37.428344][ T36] usb 1-1: reg 0x0, usbctrl_vendorreq TimeOut! status:0xffffffb9 value=0x69 reqtype=0x40
[ 37.447439][ T36] usb 1-1: reg 0x2, usbctrl_vendorreq TimeOut! status:0xffffffb9 value=0x0 reqtype=0xc0
[ 37.461620][ T36] usb 1-1: reg 0x2, usbctrl_vendorreq TimeOut! status:0xffffffb9 value=0x1000 reqtype=0x40
[ 37.474347][ T36] usb 1-1: reg 0x8, usbctrl_vendorreq TimeOut! status:0xffffffb9 value=0x0 reqtype=0xc0
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[ 100.583331][ T2545] udevd[2545]: worker [2646] /devices/platform/dummy_hcd.0/usb1/1-1 is taking a long time
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[ 220.889408][ T2545] udevd[2545]: worker [2646] /devices/platform/dummy_hcd.0/usb1/1-1 timeout; kill it
[ 220.899018][ T2545] udevd[2545]: seq 4420 '/devices/platform/dummy_hcd.0/usb1/1-1' killed
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[ 286.909519][ T30] INFO: task udevd:2646 blocked for more than 143 seconds.
[ 286.916927][ T30] Not tainted 6.10.0-syzkaller-g1722389b0d86 #0
[ 286.923863][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 286.932597][ T30] task:udevd state:D stack:28000 pid:2646 tgid:2646 ppid:2545 flags:0x00000006
[ 286.942947][ T30] Call Trace:
[ 286.946252][ T30]
[ 286.949238][ T30] __schedule+0xcda/0x2f80
[ 286.953707][ T30] ? __pfx___schedule+0x10/0x10
[ 286.958577][ T30] ? schedule+0x298/0x350
[ 286.962970][ T30] ? __pfx_lock_release+0x10/0x10
[ 286.968028][ T30] ? __mutex_lock+0x5b3/0x9c0
[ 286.972787][ T30] ? __mutex_trylock_common+0x78/0x250
[ 286.978283][ T30] schedule+0xe7/0x350
[ 286.982419][ T30] schedule_preempt_disabled+0x13/0x30
[ 286.987927][ T30] __mutex_lock+0x5b8/0x9c0
[ 286.992531][ T30] ? uevent_show+0x188/0x3b0
[ 286.997157][ T30] ? __pfx___mutex_lock+0x10/0x10
[ 287.002270][ T30] ? uevent_show+0x188/0x3b0
[ 287.006894][ T30] uevent_show+0x188/0x3b0
[ 287.011399][ T30] ? __pfx_uevent_show+0x10/0x10
[ 287.016377][ T30] dev_attr_show+0x53/0xe0
[ 287.020904][ T30] ? __pfx_dev_attr_show+0x10/0x10
[ 287.026062][ T30] sysfs_kf_seq_show+0x23e/0x410
[ 287.031099][ T30] seq_read_iter+0x4fa/0x12c0
[ 287.035810][ T30] kernfs_fop_read_iter+0x41a/0x590
[ 287.041103][ T30] vfs_read+0x869/0xbd0
[ 287.045297][ T30] ? __pfx_vfs_read+0x10/0x10
[ 287.050036][ T30] ? find_held_lock+0x2d/0x110
[ 287.054845][ T30] ? __pfx_lock_release+0x10/0x10
[ 287.059949][ T30] ? __fget_light+0x173/0x210
[ 287.064664][ T30] ksys_read+0x12f/0x260
[ 287.068940][ T30] ? __pfx_ksys_read+0x10/0x10
[ 287.073782][ T30] ? do_user_addr_fault+0x839/0x12c0
[ 287.079135][ T30] do_syscall_64+0xcd/0x250
[ 287.083683][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 287.089661][ T30] RIP: 0033:0x7f54c9486b6a
[ 287.094114][ T30] RSP: 002b:00007ffe8d5900c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 287.102602][ T30] RAX: ffffffffffffffda RBX: 00005647bc05c6f0 RCX: 00007f54c9486b6a
[ 287.110632][ T30] RDX: 0000000000001000 RSI: 00005647bc0e4f50 RDI: 0000000000000008
[ 287.118628][ T30] RBP: 00005647bc05c6f0 R08: 0000000000000008 R09: 0000000000080000
[ 287.126681][ T30] R10: 000000000000010f R11: 0000000000000246 R12: 0000000000000000
[ 287.134752][ T30] R13: 0000000000003fff R14: 00007ffe8d5905a8 R15: 000000000000000a
[ 287.142804][ T30]
[ 287.145861][ T30]
[ 287.145861][ T30] Showing all locks held in the system:
[ 287.153650][ T30] 1 lock held by khungtaskd/30:
[ 287.158527][ T30] #0: ffffffff88cb6860 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x75/0x340
[ 287.168469][ T30] 7 locks held by kworker/1:1/36:
[ 287.173617][ T30] 2 locks held by getty/2603:
[ 287.178315][ T30] #0: ffff888113b710a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80
[ 287.188147][ T30] #1: ffffc900000432f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xfc8/0x1490
[ 287.198337][ T30] 4 locks held by udevd/2646:
[ 287.203093][ T30] #0: ffff8881093dde80 (&p->lock){+.+.}-{3:3}, at: seq_read_iter+0xde/0x12c0
[ 287.212068][ T30] #1: ffff88810ff8dc88 (&of->mutex#2){+.+.}-{3:3}, at: kernfs_seq_start+0x4d/0x240
[ 287.221567][ T30] #2: ffff88811294fc38 (kn->active#3){.+.+}-{0:0}, at: kernfs_seq_start+0x71/0x240
[ 287.231098][ T30] #3: ffff888101bd5190 (&dev->mutex){....}-{3:3}, at: uevent_show+0x188/0x3b0
[ 287.240199][ T30]
[ 287.242543][ T30] =============================================
[ 287.242543][ T30]
[ 287.251018][ T30] NMI backtrace for cpu 0
[ 287.255379][ T30] CPU: 0 UID: 0 PID: 30 Comm: khungtaskd Not tainted 6.10.0-syzkaller-g1722389b0d86 #0
[ 287.265031][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[ 287.275103][ T30] Call Trace:
[ 287.278399][ T30]
[ 287.281345][ T30] dump_stack_lvl+0x116/0x1f0
[ 287.286041][ T30] nmi_cpu_backtrace+0x27b/0x390
[ 287.291036][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 287.297054][ T30] nmi_trigger_cpumask_backtrace+0x29c/0x300
[ 287.303071][ T30] watchdog+0xf4e/0x1280
[ 287.307338][ T30] ? __pfx_watchdog+0x10/0x10
[ 287.312035][ T30] ? lockdep_hardirqs_on+0x7c/0x110
[ 287.317265][ T30] ? __kthread_parkme+0x148/0x220
[ 287.322325][ T30] ? __pfx_watchdog+0x10/0x10
[ 287.327027][ T30] kthread+0x2c1/0x3a0
[ 287.331136][ T30] ? _raw_spin_unlock_irq+0x23/0x50
[ 287.336349][ T30] ? __pfx_kthread+0x10/0x10
[ 287.340967][ T30] ret_from_fork+0x45/0x80
[ 287.345410][ T30] ? __pfx_kthread+0x10/0x10
[ 287.350026][ T30] ret_from_fork_asm+0x1a/0x30
[ 287.354835][ T30]
[ 287.357934][ T30] Sending NMI from CPU 0 to CPUs 1:
[ 287.363213][ C1] NMI backtrace for cpu 1
[ 287.363234][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted 6.10.0-syzkaller-g1722389b0d86 #0
[ 287.363268][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[ 287.363282][ C1] RIP: 0010:check_preemption_disabled+0x2/0xe0
[ 287.363328][ C1] Code: 0f 65 8b 05 ec be 20 79 85 c0 74 04 90 0f 0b 90 e9 53 fc ff ff 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 41 54 <55> 53 48 83 ec 08 65 8b 1d 0d fc 21 79 65 8b 05 02 fc 21 79 a9 ff
[ 287.363349][ C1] RSP: 0018:ffffc900001b8f18 EFLAGS: 00000046
[ 287.363368][ C1] RAX: 0000000080010001 RBX: ffff8881f63282c0 RCX: ffffffff8112fa7f
[ 287.363385][ C1] RDX: ffff8881016b5700 RSI: ffffffff87465d00 RDI: ffffffff87465d40
[ 287.363401][ C1] RBP: ffff8881f63282c0 R08: 0000000000000000 R09: fffffbfff1464da3
[ 287.363417][ C1] R10: ffffffff8a326d1f R11: 0000000000000000 R12: 000000000003c48c
[ 287.363432][ C1] R13: 0000000000000001 R14: 000000000002c800 R15: 0000000000000000
[ 287.363446][ C1] FS: 0000000000000000(0000) GS:ffff8881f6300000(0000) knlGS:0000000000000000
[ 287.363469][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 287.363486][ C1] CR2: 00007fff348ed7a8 CR3: 00000001125d2000 CR4: 00000000003506f0
[ 287.363502][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 287.363516][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 287.363531][ C1] Call Trace:
[ 287.363538][ C1]
[ 287.363546][ C1] ? show_regs+0x8c/0xa0
[ 287.363579][ C1] ? nmi_cpu_backtrace+0x1d8/0x390
[ 287.363604][ C1] ? nmi_cpu_backtrace_handler+0xc/0x20
[ 287.363639][ C1] ? nmi_handle+0x1a9/0x5c0
[ 287.363660][ C1] ? check_preemption_disabled+0x2/0xe0
[ 287.363694][ C1] ? default_do_nmi+0x6a/0x160
[ 287.363719][ C1] ? exc_nmi+0x170/0x1e0
[ 287.363742][ C1] ? end_repeat_nmi+0xf/0x53
[ 287.363766][ C1] ? __sysvec_apic_timer_interrupt+0x6f/0x450
[ 287.363794][ C1] ? check_preemption_disabled+0x2/0xe0
[ 287.363828][ C1] ? check_preemption_disabled+0x2/0xe0
[ 287.363863][ C1] ? check_preemption_disabled+0x2/0xe0
[ 287.363897][ C1]
[ 287.363904][ C1]
[ 287.363911][ C1] hrtimer_interrupt+0x26/0x800
[ 287.363940][ C1] ? read_tsc+0x9/0x20
[ 287.363967][ C1] ? timekeeping_debug_get_ns+0x334/0x5b0
[ 287.364002][ C1] ? tick_nohz_stop_idle+0x2ce/0x3b0
[ 287.364034][ C1] __sysvec_apic_timer_interrupt+0x10f/0x450
[ 287.364061][ C1] sysvec_apic_timer_interrupt+0x8b/0xb0
[ 287.364092][ C1]
[ 287.364099][ C1]
[ 287.364106][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 287.364144][ C1] RIP: 0010:acpi_safe_halt+0x1a/0x20
[ 287.364167][ C1] Code: 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 65 48 8b 05 b8 e6 21 79 48 8b 00 a8 08 75 0c 66 90 0f 00 2d 08 5b 6d 00 fb f4 c3 cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90
[ 287.364188][ C1] RSP: 0018:ffffc9000014fd58 EFLAGS: 00000246
[ 287.364205][ C1] RAX: 0000000000004000 RBX: 0000000000000001 RCX: ffffffff86e1c0e9
[ 287.364220][ C1] RDX: 0000000000000001 RSI: ffff8881032df800 RDI: ffff8881032df864
[ 287.364236][ C1] RBP: ffff8881032df864 R08: 0000000000000001 R09: ffffed103ec66fa1
[ 287.364251][ C1] R10: ffff8881f6337d0b R11: 0000000000000000 R12: ffff8881036ed800
[ 287.364266][ C1] R13: ffffffff8910b980 R14: 0000000000000001 R15: 0000000000000000
[ 287.364283][ C1] ? ct_kernel_exit+0x139/0x190
[ 287.364321][ C1] acpi_idle_enter+0xc5/0x160
[ 287.364345][ C1] cpuidle_enter_state+0x85/0x500
[ 287.364379][ C1] ? __pfx_tsc_verify_tsc_adjust+0x10/0x10
[ 287.364403][ C1] cpuidle_enter+0x4e/0xa0
[ 287.364437][ C1] do_idle+0x313/0x3f0
[ 287.364465][ C1] ? __pfx_do_idle+0x10/0x10
[ 287.364494][ C1] cpu_startup_entry+0x4f/0x60
[ 287.364523][ C1] start_secondary+0x220/0x2b0
[ 287.364557][ C1] ? __pfx_start_secondary+0x10/0x10
[ 287.364593][ C1] common_startup_64+0x12c/0x138
[ 287.364621][ C1]
[ 287.364630][ C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.417 msecs
[ 287.365209][ T30] Kernel panic - not syncing: hung_task: blocked tasks
[ 287.759256][ T30] CPU: 0 UID: 0 PID: 30 Comm: khungtaskd Not tainted 6.10.0-syzkaller-g1722389b0d86 #0
[ 287.768920][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[ 287.778999][ T30] Call Trace:
[ 287.782300][ T30]
[ 287.785244][ T30] dump_stack_lvl+0x3d/0x1f0
[ 287.789872][ T30] panic+0x6f5/0x7a0
[ 287.793790][ T30] ? __pfx_panic+0x10/0x10
[ 287.798225][ T30] ? __pfx__printk+0x10/0x10
[ 287.802838][ T30] ? irq_work_claim+0x76/0xa0
[ 287.807547][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 287.813561][ T30] ? irq_work_queue+0x2a/0x80
[ 287.818270][ T30] ? watchdog+0xd8a/0x1280
[ 287.822712][ T30] ? watchdog+0xd7d/0x1280
[ 287.827168][ T30] watchdog+0xd9b/0x1280
[ 287.831450][ T30] ? __pfx_watchdog+0x10/0x10
[ 287.836148][ T30] ? lockdep_hardirqs_on+0x7c/0x110
[ 287.841380][ T30] ? __kthread_parkme+0x148/0x220
[ 287.846429][ T30] ? __pfx_watchdog+0x10/0x10
[ 287.851141][ T30] kthread+0x2c1/0x3a0
[ 287.855272][ T30] ? _raw_spin_unlock_irq+0x23/0x50
[ 287.860509][ T30] ? __pfx_kthread+0x10/0x10
[ 287.865139][ T30] ret_from_fork+0x45/0x80
[ 287.869580][ T30] ? __pfx_kthread+0x10/0x10
[ 287.874196][ T30] ret_from_fork_asm+0x1a/0x30
[ 287.879013][ T30]
[ 287.882176][ T30] Kernel Offset: disabled
[ 287.886518][ T30] Rebooting in 86400 seconds..