Warning: Permanently added '10.128.0.109' (ED25519) to the list of known hosts.
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[ 139.187551][ T29] audit: type=1400 audit(1731989089.888:80): avc: denied { execmem } for pid=2961 comm="syz-executor362" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 139.215039][ T29] audit: type=1400 audit(1731989089.888:81): avc: denied { read write } for pid=2962 comm="syz-executor362" 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
[ 139.239002][ T29] audit: type=1400 audit(1731989089.888:82): avc: denied { open } for pid=2962 comm="syz-executor362" 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
[ 139.262757][ T29] audit: type=1400 audit(1731989089.888:83): avc: denied { ioctl } for pid=2962 comm="syz-executor362" 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
[ 139.432858][ T41] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[ 139.592794][ T41] usb 1-1: Using ep0 maxpacket: 16
[ 139.600496][ T41] usb 1-1: config 0 has an invalid interface number: 29 but max is 0
[ 139.608866][ T41] usb 1-1: config 0 has no interface number 0
[ 139.615045][ T41] usb 1-1: config 0 interface 29 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16
[ 139.624930][ T41] usb 1-1: config 0 interface 29 altsetting 0 endpoint 0x82 has invalid maxpacket 1104, setting to 1024
[ 139.636152][ T41] usb 1-1: config 0 interface 29 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 1024
[ 139.648854][ T41] usb 1-1: New USB device found, idVendor=050d, idProduct=2102, bcdDevice=70.d0
[ 139.658027][ T41] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 139.666128][ T41] usb 1-1: Product: syz
[ 139.670321][ T41] usb 1-1: Manufacturer: syz
[ 139.674995][ T41] usb 1-1: SerialNumber: syz
[ 139.682494][ T41] usb 1-1: config 0 descriptor??
[ 139.688877][ T2962] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[ 139.696465][ T2962] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[ 139.904710][ T41] rtl8192cu: Chip version 0x10
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[ 144.210973][ T41] usb 1-1: reg 0x30, usbctrl_vendorreq TimeOut! status:0xffffffb9 value=0x0 reqtype=0xc0
[ 144.235104][ T41] usb 1-1: reg 0x30, usbctrl_vendorreq TimeOut! status:0xffffffb9 value=0x0 reqtype=0xc0
[ 144.247854][ T41] usb 1-1: reg 0x30, usbctrl_vendorreq TimeOut! status:0xffffffb9 value=0x0 reqtype=0xc0
[ 144.260678][ T41] usb 1-1: reg 0x30, usbctrl_vendorreq TimeOut! status:0xffffffb9 value=0x0 reqtype=0xc0
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[ 202.374875][ T2860] udevd[2860]: worker [2963] /devices/platform/dummy_hcd.0/usb1/1-1 is taking a long time
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[ 286.603571][ T30] INFO: task udevd:2963 blocked for more than 143 seconds.
[ 286.610980][ T30] Not tainted 6.12.0-rc6-syzkaller-00153-g237d4e0f4113 #0
[ 286.619132][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 286.627891][ T30] task:udevd state:D stack:27792 pid:2963 tgid:2963 ppid:2860 flags:0x00004002
[ 286.638356][ T30] Call Trace:
[ 286.641687][ T30]
[ 286.644702][ T30] __schedule+0x1042/0x34b0
[ 286.649321][ T30] ? __pfx___schedule+0x10/0x10
[ 286.654294][ T30] ? schedule+0x298/0x350
[ 286.658713][ T30] ? __pfx_lock_release+0x10/0x10
[ 286.663881][ T30] ? trace_lock_acquire+0x14a/0x1d0
[ 286.669171][ T30] ? lock_acquire+0x2f/0xb0
[ 286.673815][ T30] ? schedule+0x1fd/0x350
[ 286.678318][ T30] schedule+0xe7/0x350
[ 286.682470][ T30] schedule_preempt_disabled+0x13/0x30
[ 286.688080][ T30] __mutex_lock+0x5b8/0x9c0
[ 286.692754][ T30] ? uevent_show+0x188/0x3b0
[ 286.697420][ T30] ? __pfx___mutex_lock+0x10/0x10
[ 286.702677][ T30] ? uevent_show+0x188/0x3b0
[ 286.707333][ T30] uevent_show+0x188/0x3b0
[ 286.711824][ T30] ? __pfx_uevent_show+0x10/0x10
[ 286.717064][ T30] dev_attr_show+0x53/0xe0
[ 286.721576][ T30] ? __pfx_dev_attr_show+0x10/0x10
[ 286.726818][ T30] sysfs_kf_seq_show+0x23e/0x410
[ 286.731841][ T30] seq_read_iter+0x4f4/0x12b0
[ 286.736658][ T30] kernfs_fop_read_iter+0x414/0x580
[ 286.742057][ T30] ? security_file_permission+0x21/0x80
[ 286.747746][ T30] vfs_read+0x87f/0xbe0
[ 286.752000][ T30] ? __pfx_vfs_read+0x10/0x10
[ 286.756906][ T30] ? __pfx___do_sys_newfstatat+0x10/0x10
[ 286.762637][ T30] ? __pfx_do_sys_openat2+0x10/0x10
[ 286.767940][ T30] ksys_read+0x12f/0x260
[ 286.772266][ T30] ? __pfx_ksys_read+0x10/0x10
[ 286.777193][ T30] do_syscall_64+0xcd/0x250
[ 286.781775][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 286.787805][ T30] RIP: 0033:0x7fac73521b6a
[ 286.792284][ T30] RSP: 002b:00007ffc143fab18 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 286.800834][ T30] RAX: ffffffffffffffda RBX: 0000564057c93890 RCX: 00007fac73521b6a
[ 286.808950][ T30] RDX: 0000000000001000 RSI: 0000564057c6d640 RDI: 0000000000000008
[ 286.817043][ T30] RBP: 0000564057c93890 R08: 0000000000000008 R09: 0000000000000000
[ 286.825171][ T30] R10: 000000000000010f R11: 0000000000000246 R12: 0000000000000000
[ 286.833273][ T30] R13: 0000000000003fff R14: 00007ffc143faff8 R15: 000000000000000a
[ 286.841331][ T30]
[ 286.844459][ T30]
[ 286.844459][ T30] Showing all locks held in the system:
[ 286.852231][ T30] 1 lock held by khungtaskd/30:
[ 286.857204][ T30] #0: ffffffff88ebb140 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x7f/0x390
[ 286.867244][ T30] 5 locks held by kworker/1:1/41:
[ 286.872314][ T30] #0: ffff88810668c548 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x129b/0x1ba0
[ 286.883318][ T30] #1: ffffc900002b7d80 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x921/0x1ba0
[ 286.894714][ T30] #2: ffff88810a7d1190 (&dev->mutex){....}-{3:3}, at: hub_event+0x1be/0x4f40
[ 286.903765][ T30] #3: ffff888100ffd190 (&dev->mutex){....}-{3:3}, at: __device_attach+0x7f/0x4b0
[ 286.913159][ T30] #4: ffff888100ff8160 (&dev->mutex){....}-{3:3}, at: __device_attach+0x7f/0x4b0
[ 286.922524][ T30] 2 locks held by getty/2920:
[ 286.927320][ T30] #0: ffff8881124250a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80
[ 286.937274][ T30] #1: ffffc900000432f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xfba/0x1480
[ 286.947713][ T30] 4 locks held by udevd/2963:
[ 286.952447][ T30] #0: ffff88811410a540 (&p->lock){+.+.}-{3:3}, at: seq_read_iter+0xd8/0x12b0
[ 286.961534][ T30] #1: ffff888117107088 (&of->mutex#2){+.+.}-{3:3}, at: kernfs_seq_start+0x4d/0x240
[ 286.971124][ T30] #2: ffff888114c79968 (kn->active#5){.+.+}-{0:0}, at: kernfs_seq_start+0x71/0x240
[ 286.980727][ T30] #3: ffff888100ffd190 (&dev->mutex){....}-{3:3}, at: uevent_show+0x188/0x3b0
[ 286.989859][ T30]
[ 286.992227][ T30] =============================================
[ 286.992227][ T30]
[ 287.000745][ T30] NMI backtrace for cpu 0
[ 287.005144][ T30] CPU: 0 UID: 0 PID: 30 Comm: khungtaskd Not tainted 6.12.0-rc6-syzkaller-00153-g237d4e0f4113 #0
[ 287.015797][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024
[ 287.025913][ T30] Call Trace:
[ 287.029236][ T30]
[ 287.032209][ T30] dump_stack_lvl+0x116/0x1f0
[ 287.036960][ T30] nmi_cpu_backtrace+0x27b/0x390
[ 287.041958][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 287.048002][ T30] nmi_trigger_cpumask_backtrace+0x29c/0x300
[ 287.054058][ T30] watchdog+0xf0c/0x1240
[ 287.058400][ T30] ? __pfx_watchdog+0x10/0x10
[ 287.063158][ T30] ? lockdep_hardirqs_on+0x7c/0x110
[ 287.068440][ T30] ? __kthread_parkme+0x148/0x220
[ 287.073540][ T30] ? __pfx_watchdog+0x10/0x10
[ 287.078285][ T30] kthread+0x2c1/0x3a0
[ 287.082452][ T30] ? _raw_spin_unlock_irq+0x23/0x50
[ 287.087730][ T30] ? __pfx_kthread+0x10/0x10
[ 287.092693][ T30] ret_from_fork+0x45/0x80
[ 287.097270][ T30] ? __pfx_kthread+0x10/0x10
[ 287.102009][ T30] ret_from_fork_asm+0x1a/0x30
[ 287.107117][ T30]
[ 287.110315][ T30] Sending NMI from CPU 0 to CPUs 1:
[ 287.115903][ C1] NMI backtrace for cpu 1 skipped: idling at acpi_safe_halt+0x1a/0x20
[ 287.116895][ T30] Kernel panic - not syncing: hung_task: blocked tasks
[ 287.132218][ T30] CPU: 0 UID: 0 PID: 30 Comm: khungtaskd Not tainted 6.12.0-rc6-syzkaller-00153-g237d4e0f4113 #0
[ 287.142780][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024
[ 287.152889][ T30] Call Trace:
[ 287.156213][ T30]
[ 287.159192][ T30] dump_stack_lvl+0x3d/0x1f0
[ 287.163854][ T30] panic+0x71d/0x800
[ 287.167837][ T30] ? __pfx_panic+0x10/0x10
[ 287.172318][ T30] ? __pfx__printk+0x10/0x10
[ 287.176981][ T30] ? irq_work_claim+0x76/0xa0
[ 287.181731][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 287.187763][ T30] ? irq_work_queue+0x2a/0x80
[ 287.192500][ T30] ? watchdog+0xd76/0x1240
[ 287.196972][ T30] ? watchdog+0xd69/0x1240
[ 287.201455][ T30] watchdog+0xd87/0x1240
[ 287.205778][ T30] ? __pfx_watchdog+0x10/0x10
[ 287.210511][ T30] ? lockdep_hardirqs_on+0x7c/0x110
[ 287.215791][ T30] ? __kthread_parkme+0x148/0x220
[ 287.220876][ T30] ? __pfx_watchdog+0x10/0x10
[ 287.225657][ T30] kthread+0x2c1/0x3a0
[ 287.229800][ T30] ? _raw_spin_unlock_irq+0x23/0x50
[ 287.235115][ T30] ? __pfx_kthread+0x10/0x10
[ 287.239768][ T30] ret_from_fork+0x45/0x80
[ 287.244257][ T30] ? __pfx_kthread+0x10/0x10
[ 287.248911][ T30] ret_from_fork_asm+0x1a/0x30
[ 287.253769][ T30]
[ 287.257165][ T30] Kernel Offset: disabled
[ 287.261532][ T30] Rebooting in 86400 seconds..