Warning: Permanently added '10.128.0.157' (ED25519) to the list of known hosts.
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[ 94.413931][ T29] audit: type=1400 audit(1731208091.178:80): avc: denied { execmem } for pid=2962 comm="syz-executor397" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 94.434537][ T29] audit: type=1400 audit(1731208091.178:81): avc: denied { read write } for pid=2963 comm="syz-executor397" name="raw-gadget" dev="devtmpfs" ino=236 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[ 94.458402][ T29] audit: type=1400 audit(1731208091.178:82): avc: denied { open } for pid=2963 comm="syz-executor397" path="/dev/raw-gadget" dev="devtmpfs" ino=236 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[ 94.482101][ T29] audit: type=1400 audit(1731208091.178:83): avc: denied { ioctl } for pid=2963 comm="syz-executor397" path="/dev/raw-gadget" dev="devtmpfs" ino=236 ioctlcmd=0x5500 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[ 94.652733][ T24] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[ 94.814895][ T24] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 94.825166][ T24] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xD has invalid wMaxPacketSize 0
[ 94.834858][ T24] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[ 94.849753][ T24] usb 1-1: New USB device found, idVendor=0bda, idProduct=317f, bcdDevice=a0.27
[ 94.858880][ T24] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 94.866911][ T24] usb 1-1: Product: syz
[ 94.871059][ T24] usb 1-1: Manufacturer: syz
[ 94.875695][ T24] usb 1-1: SerialNumber: syz
[ 94.883054][ T24] usb 1-1: config 0 descriptor??
[ 95.090084][ T24] rtl8192cu: Chip version 0x10
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[ 95.495035][ T24] usb 1-1: reg 0x0, usbctrl_vendorreq TimeOut! status:0xffffffb9 value=0x69 reqtype=0x40
[ 95.508281][ T24] usb 1-1: reg 0x2, usbctrl_vendorreq TimeOut! status:0xffffffb9 value=0x0 reqtype=0xc0
[ 95.520835][ T24] usb 1-1: reg 0x2, usbctrl_vendorreq TimeOut! status:0xffffffb9 value=0x1000 reqtype=0x40
[ 95.533377][ T24] usb 1-1: reg 0x8, usbctrl_vendorreq TimeOut! status:0xffffffb9 value=0x0 reqtype=0xc0
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[ 158.622668][ T2861] udevd[2861]: worker [2966] /devices/platform/dummy_hcd.0/usb1/1-1 is taking a long time
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[ 278.930904][ T2861] udevd[2861]: worker [2966] /devices/platform/dummy_hcd.0/usb1/1-1 timeout; kill it
[ 278.940638][ T2861] udevd[2861]: seq 4962 '/devices/platform/dummy_hcd.0/usb1/1-1' killed
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[ 286.713161][ T30] INFO: task udevd:2966 blocked for more than 143 seconds.
[ 286.720480][ T30] Not tainted 6.12.0-rc6-syzkaller-00103-g226ff2e681d0 #0
[ 286.728290][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 286.737033][ T30] task:udevd state:D stack:27792 pid:2966 tgid:2966 ppid:2861 flags:0x00004006
[ 286.747347][ T30] Call Trace:
[ 286.750642][ T30]
[ 286.753627][ T30] __schedule+0x1042/0x34b0
[ 286.758197][ T30] ? __pfx___schedule+0x10/0x10
[ 286.763098][ T30] ? schedule+0x298/0x350
[ 286.767456][ T30] ? __pfx_lock_release+0x10/0x10
[ 286.772549][ T30] ? trace_lock_acquire+0x14a/0x1d0
[ 286.777768][ T30] ? lock_acquire+0x2f/0xb0
[ 286.782270][ T30] ? schedule+0x1fd/0x350
[ 286.786658][ T30] schedule+0xe7/0x350
[ 286.790749][ T30] schedule_preempt_disabled+0x13/0x30
[ 286.796262][ T30] __mutex_lock+0x5b8/0x9c0
[ 286.800797][ T30] ? uevent_show+0x188/0x3b0
[ 286.805437][ T30] ? __pfx___mutex_lock+0x10/0x10
[ 286.810498][ T30] ? uevent_show+0x188/0x3b0
[ 286.815135][ T30] uevent_show+0x188/0x3b0
[ 286.819576][ T30] ? __pfx_uevent_show+0x10/0x10
[ 286.824556][ T30] dev_attr_show+0x53/0xe0
[ 286.828997][ T30] ? __pfx_dev_attr_show+0x10/0x10
[ 286.834166][ T30] sysfs_kf_seq_show+0x23e/0x410
[ 286.839134][ T30] seq_read_iter+0x4f4/0x12b0
[ 286.843889][ T30] kernfs_fop_read_iter+0x414/0x580
[ 286.849105][ T30] ? security_file_permission+0x21/0x80
[ 286.854711][ T30] vfs_read+0x87f/0xbe0
[ 286.858902][ T30] ? __pfx_vfs_read+0x10/0x10
[ 286.863632][ T30] ? __pfx___do_sys_newfstatat+0x10/0x10
[ 286.869286][ T30] ? __pfx_do_sys_openat2+0x10/0x10
[ 286.874549][ T30] ksys_read+0x12f/0x260
[ 286.878816][ T30] ? __pfx_ksys_read+0x10/0x10
[ 286.883645][ T30] do_syscall_64+0xcd/0x250
[ 286.888171][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 286.894144][ T30] RIP: 0033:0x7f06c1eaeb6a
[ 286.898577][ T30] RSP: 002b:00007ffd914477b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 286.907037][ T30] RAX: ffffffffffffffda RBX: 0000563f885e26f0 RCX: 00007f06c1eaeb6a
[ 286.915074][ T30] RDX: 0000000000001000 RSI: 0000563f88627fd0 RDI: 0000000000000008
[ 286.923097][ T30] RBP: 0000563f885e26f0 R08: 0000000000000008 R09: 0000000000000008
[ 286.931090][ T30] R10: 000000000000010f R11: 0000000000000246 R12: 0000000000000000
[ 286.939112][ T30] R13: 0000000000003fff R14: 00007ffd91447c98 R15: 000000000000000a
[ 286.947170][ T30]
[ 286.950281][ T30]
[ 286.950281][ T30] Showing all locks held in the system:
[ 286.958101][ T30] 5 locks held by kworker/1:0/24:
[ 286.963204][ T30] 1 lock held by khungtaskd/30:
[ 286.968045][ T30] #0: ffffffff88ebb140 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x7f/0x390
[ 286.977955][ T30] 2 locks held by getty/2919:
[ 286.982688][ T30] #0: ffff8881120ea0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80
[ 286.992510][ T30] #1: ffffc900000432f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xfba/0x1480
[ 287.002719][ T30] 4 locks held by udevd/2966:
[ 287.007418][ T30] #0: ffff88810f7b91c8 (&p->lock){+.+.}-{3:3}, at: seq_read_iter+0xd8/0x12b0
[ 287.016394][ T30] #1: ffff888117eecc88 (&of->mutex#2){+.+.}-{3:3}, at: kernfs_seq_start+0x4d/0x240
[ 287.025918][ T30] #2: ffff8881131bbc38 (kn->active#5){.+.+}-{0:0}, at: kernfs_seq_start+0x71/0x240
[ 287.035395][ T30] #3: ffff888105e8d190 (&dev->mutex){....}-{3:3}, at: uevent_show+0x188/0x3b0
[ 287.044454][ T30]
[ 287.046775][ T30] =============================================
[ 287.046775][ T30]
[ 287.055249][ T30] NMI backtrace for cpu 1
[ 287.059599][ T30] CPU: 1 UID: 0 PID: 30 Comm: khungtaskd Not tainted 6.12.0-rc6-syzkaller-00103-g226ff2e681d0 #0
[ 287.070095][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 287.080260][ T30] Call Trace:
[ 287.083536][ T30]
[ 287.086480][ T30] dump_stack_lvl+0x116/0x1f0
[ 287.091164][ T30] nmi_cpu_backtrace+0x27b/0x390
[ 287.096126][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 287.102101][ T30] nmi_trigger_cpumask_backtrace+0x29c/0x300
[ 287.108083][ T30] watchdog+0xf0c/0x1240
[ 287.112331][ T30] ? __pfx_watchdog+0x10/0x10
[ 287.117037][ T30] ? lockdep_hardirqs_on+0x7c/0x110
[ 287.122238][ T30] ? __kthread_parkme+0x148/0x220
[ 287.127267][ T30] ? __pfx_watchdog+0x10/0x10
[ 287.131940][ T30] kthread+0x2c1/0x3a0
[ 287.136003][ T30] ? _raw_spin_unlock_irq+0x23/0x50
[ 287.141215][ T30] ? __pfx_kthread+0x10/0x10
[ 287.145803][ T30] ret_from_fork+0x45/0x80
[ 287.150217][ T30] ? __pfx_kthread+0x10/0x10
[ 287.154802][ T30] ret_from_fork_asm+0x1a/0x30
[ 287.159568][ T30]
[ 287.162661][ T30] Sending NMI from CPU 1 to CPUs 0:
[ 287.167930][ C0] NMI backtrace for cpu 0 skipped: idling at acpi_safe_halt+0x1a/0x20
[ 287.168900][ T30] Kernel panic - not syncing: hung_task: blocked tasks
[ 287.183870][ T30] CPU: 1 UID: 0 PID: 30 Comm: khungtaskd Not tainted 6.12.0-rc6-syzkaller-00103-g226ff2e681d0 #0
[ 287.194394][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 287.204443][ T30] Call Trace:
[ 287.207715][ T30]
[ 287.210650][ T30] dump_stack_lvl+0x3d/0x1f0
[ 287.215270][ T30] panic+0x71d/0x800
[ 287.219165][ T30] ? __pfx_panic+0x10/0x10
[ 287.223609][ T30] ? __pfx__printk+0x10/0x10
[ 287.228211][ T30] ? irq_work_claim+0x76/0xa0
[ 287.232884][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 287.238865][ T30] ? irq_work_queue+0x2a/0x80
[ 287.243572][ T30] ? watchdog+0xd76/0x1240
[ 287.248004][ T30] ? watchdog+0xd69/0x1240
[ 287.252439][ T30] watchdog+0xd87/0x1240
[ 287.256690][ T30] ? __pfx_watchdog+0x10/0x10
[ 287.261375][ T30] ? lockdep_hardirqs_on+0x7c/0x110
[ 287.266693][ T30] ? __kthread_parkme+0x148/0x220
[ 287.271727][ T30] ? __pfx_watchdog+0x10/0x10
[ 287.276416][ T30] kthread+0x2c1/0x3a0
[ 287.280480][ T30] ? _raw_spin_unlock_irq+0x23/0x50
[ 287.285676][ T30] ? __pfx_kthread+0x10/0x10
[ 287.290347][ T30] ret_from_fork+0x45/0x80
[ 287.294785][ T30] ? __pfx_kthread+0x10/0x10
[ 287.299377][ T30] ret_from_fork_asm+0x1a/0x30
[ 287.304147][ T30]
[ 287.307425][ T30] Kernel Offset: disabled
[ 287.311751][ T30] Rebooting in 86400 seconds..