Warning: Permanently added '10.128.1.143' (ED25519) to the list of known hosts.
2026/04/08 12:08:38 parsed 1 programs
Setting up swapspace version 1, size = 127995904 bytes
[ 90.416439][ T29] audit: type=1400 audit(1775650119.998:107): avc: denied { unlink } for pid=3981 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[ 90.485710][ T3981] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 103.421522][ T29] audit: type=1401 audit(1775650132.998:108): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768"
2026/04/08 12:08:53 executed programs: 0
2026/04/08 12:09:03 executed programs: 2
[ 113.850063][ T29] audit: type=1400 audit(1775650143.428:109): avc: denied { read write } for pid=4962 comm="syz.3.17" 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
[ 113.878008][ T29] audit: type=1400 audit(1775650143.458:110): avc: denied { open } for pid=4962 comm="syz.3.17" 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
[ 113.906914][ T29] audit: type=1400 audit(1775650143.458:111): avc: denied { ioctl } for pid=4962 comm="syz.3.17" 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
[ 114.112027][ T700] usb 4-1: new high-speed USB device number 2 using dummy_hcd
[ 114.261787][ T700] usb 4-1: Using ep0 maxpacket: 32
[ 114.269085][ T700] usb 4-1: config 0 has too many interfaces: 197, using maximum allowed: 32
[ 114.277956][ T700] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 197
[ 114.287042][ T700] usb 4-1: config 0 has no interface number 0
[ 114.293253][ T700] usb 4-1: New USB device found, idVendor=1286, idProduct=2001, bcdDevice= 6.2d
[ 114.302395][ T700] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 114.313612][ T700] usb 4-1: config 0 descriptor??
[ 114.344860][ T29] audit: type=1400 audit(1775650143.928:112): avc: denied { firmware_load } for pid=23 comm="kworker/1:0" path="/lib/firmware/libertas/usb8388_olpc.bin" dev="sda1" ino=432 scontext=system_u:system_r:kernel_t tcontext=system_u:object_r:lib_t tclass=system permissive=1
[ 114.591970][ C1] usb8xxx: URB in failure status: -2
[ 114.723614][ C1] usb8xxx: URB in failure status: -71
[ 114.725200][ T10] usb 4-1: USB disconnect, device number 2
2026/04/08 12:09:10 executed programs: 5
2026/04/08 12:09:16 executed programs: 7
2026/04/08 12:09:22 executed programs: 9
2026/04/08 12:09:29 executed programs: 11
2026/04/08 12:09:35 executed programs: 13
2026/04/08 12:09:41 executed programs: 15
2026/04/08 12:09:47 executed programs: 17
2026/04/08 12:09:53 executed programs: 19
2026/04/08 12:09:59 executed programs: 21
2026/04/08 12:10:05 executed programs: 23
2026/04/08 12:10:11 executed programs: 25
2026/04/08 12:10:17 executed programs: 27
2026/04/08 12:10:23 executed programs: 29
2026/04/08 12:10:29 executed programs: 31
2026/04/08 12:10:35 executed programs: 33
2026/04/08 12:10:41 executed programs: 35
2026/04/08 12:10:47 executed programs: 37
2026/04/08 12:10:53 executed programs: 39
2026/04/08 12:10:59 executed programs: 41
2026/04/08 12:11:05 executed programs: 43
2026/04/08 12:11:11 executed programs: 45
2026/04/08 12:11:17 executed programs: 47
2026/04/08 12:11:23 executed programs: 49
2026/04/08 12:11:29 executed programs: 51
2026/04/08 12:11:35 executed programs: 53
[ 266.471750][ T30] INFO: task kworker/0:1:10 blocked for more than 143 seconds.
[ 266.479396][ T30] Not tainted syzkaller #0
[ 266.484652][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 266.493419][ T30] task:kworker/0:1 state:D stack:27608 pid:10 tgid:10 ppid:2 task_flags:0x4288060 flags:0x00080000
[ 266.505542][ T30] Workqueue: usb_hub_wq hub_event
[ 266.510713][ T30] Call Trace:
[ 266.514014][ T30]
[ 266.516953][ T30] __schedule+0xeb1/0x4220
[ 266.521378][ T30] ? __pfx___schedule+0x10/0x10
[ 266.526273][ T30] ? find_held_lock+0x2b/0x80
[ 266.530993][ T30] ? schedule+0x2bf/0x390
[ 266.535399][ T30] schedule+0xdd/0x390
[ 266.539503][ T30] lbs_wait_for_firmware_load+0x11e/0x1e0
[ 266.545266][ T30] ? __pfx_lbs_wait_for_firmware_load+0x10/0x10
[ 266.551534][ T30] ? _raw_spin_unlock_irq+0x23/0x50
[ 266.556779][ T30] ? __pfx_autoremove_wake_function+0x10/0x10
[ 266.563238][ T30] ? usb_hcd_flush_endpoint+0x359/0x400
[ 266.568813][ T30] lbs_remove_card+0xb5/0x3d0
[ 266.573550][ T30] if_usb_disconnect+0xaf/0x2e0
[ 266.578443][ T30] usb_unbind_interface+0x1dd/0x9e0
[ 266.583698][ T30] ? kernfs_remove_by_name_ns+0x9f/0xf0
[ 266.589266][ T30] ? __pfx_usb_unbind_interface+0x10/0x10
[ 266.595022][ T30] device_remove+0x12a/0x180
[ 266.599637][ T30] device_release_driver_internal+0x44e/0x620
[ 266.605773][ T30] bus_remove_device+0x2bc/0x560
[ 266.611056][ T30] ? __pfx_bus_remove_device+0x10/0x10
[ 266.616569][ T30] ? __pfx_device_remove_attrs+0x10/0x10
[ 266.622245][ T30] ? up_write+0x290/0x4f0
[ 266.626574][ T30] device_del+0x376/0x9b0
[ 266.630904][ T30] ? __pfx_device_del+0x10/0x10
[ 266.635788][ T30] ? kobject_put+0xb9/0x640
[ 266.640314][ T30] usb_disable_device+0x367/0x810
[ 266.645395][ T30] usb_disconnect+0x2e2/0x9a0
[ 266.650108][ T30] hub_event+0x1d0c/0x4af0
[ 266.654621][ T30] ? __lock_acquire+0x4a5/0x2630
[ 266.659591][ T30] ? do_raw_spin_unlock+0x145/0x1e0
[ 266.664835][ T30] ? __pfx_hub_event+0x10/0x10
[ 266.669627][ T30] ? debug_object_deactivate+0x2e4/0x3b0
[ 266.675287][ T30] ? sched_balance_find_dst_group+0x340/0x2440
[ 266.681468][ T30] ? rcu_is_watching+0x12/0xc0
[ 266.686322][ T30] process_one_work+0xa23/0x19a0
[ 266.691282][ T30] ? __pfx_process_one_work+0x10/0x10
[ 266.696699][ T30] ? __pfx_hub_event+0x10/0x10
[ 266.701489][ T30] worker_thread+0x5ef/0xe50
[ 266.706127][ T30] ? __pfx_worker_thread+0x10/0x10
[ 266.711251][ T30] ? kthread+0x13a/0x450
[ 266.715520][ T30] ? __pfx_worker_thread+0x10/0x10
[ 266.720645][ T30] kthread+0x370/0x450
[ 266.724746][ T30] ? __pfx_kthread+0x10/0x10
[ 266.729351][ T30] ret_from_fork+0x6c3/0xcb0
[ 266.733977][ T30] ? __pfx_ret_from_fork+0x10/0x10
[ 266.739108][ T30] ? __switch_to+0x7aa/0x1120
[ 266.743845][ T30] ? __pfx_kthread+0x10/0x10
[ 266.748473][ T30] ret_from_fork_asm+0x1a/0x30
[ 266.753337][ T30]
[ 266.756422][ T30]
[ 266.756422][ T30] Showing all locks held in the system:
[ 266.764282][ T30] 5 locks held by kworker/0:1/10:
[ 266.769321][ T30] #0: ffff888103ae8148 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x1310/0x19a0
[ 266.780150][ T30] #1: ffffc900000afd18 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x988/0x19a0
[ 266.791527][ T30] #2: ffff88810b7d31e0 (&dev->mutex){....}-{4:4}, at: hub_event+0x1bd/0x4af0
[ 266.800523][ T30] #3: ffff88810429b1e0 (&dev->mutex){....}-{4:4}, at: usb_disconnect+0x10a/0x9a0
[ 266.809875][ T30] #4: ffff88810429a1a8 (&dev->mutex){....}-{4:4}, at: device_release_driver_internal+0xb2/0x620
[ 266.820635][ T30] 2 locks held by kworker/1:0/23:
[ 266.825700][ T30] #0: ffff88810006b148 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x1310/0x19a0
[ 266.836248][ T30] #1: ffffc9000018fd18 ((work_completion)(&fw_work->work)){+.+.}-{0:0}, at: process_one_work+0x988/0x19a0
[ 266.847815][ T30] 1 lock held by khungtaskd/30:
[ 266.852687][ T30] #0: ffffffff896de760 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x3d/0x184
[ 266.862591][ T30] 2 locks held by getty/2917:
[ 266.867260][ T30] #0: ffff888115e3a0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80
[ 266.877084][ T30] #1: ffffc900000432f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x419/0x1500
[ 266.887270][ T30]
[ 266.889594][ T30] =============================================
[ 266.889594][ T30]
[ 266.898042][ T30] NMI backtrace for cpu 1
[ 266.898073][ T30] CPU: 1 UID: 0 PID: 30 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full)
[ 266.898099][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[ 266.898110][ T30] Call Trace:
[ 266.898118][ T30]
[ 266.898127][ T30] dump_stack_lvl+0x100/0x190
[ 266.898162][ T30] nmi_cpu_backtrace.cold+0x12d/0x151
[ 266.898196][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 266.898233][ T30] nmi_trigger_cpumask_backtrace+0x1d7/0x230
[ 266.898273][ T30] sys_info+0x141/0x190
[ 266.898304][ T30] watchdog+0xd25/0x1050
[ 266.898343][ T30] ? __pfx_watchdog+0x10/0x10
[ 266.898374][ T30] ? __kthread_parkme+0x18c/0x230
[ 266.898416][ T30] ? kthread+0x13a/0x450
[ 266.898441][ T30] ? __pfx_watchdog+0x10/0x10
[ 266.898468][ T30] kthread+0x370/0x450
[ 266.898494][ T30] ? __pfx_kthread+0x10/0x10
[ 266.898532][ T30] ret_from_fork+0x6c3/0xcb0
[ 266.898569][ T30] ? __pfx_ret_from_fork+0x10/0x10
[ 266.898608][ T30] ? __switch_to+0x7aa/0x1120
[ 266.898635][ T30] ? __pfx_kthread+0x10/0x10
[ 266.898666][ T30] ret_from_fork_asm+0x1a/0x30
[ 266.898722][ T30]
[ 266.898732][ T30] Sending NMI from CPU 1 to CPUs 0:
[ 267.018369][ C0] NMI backtrace for cpu 0
[ 267.018387][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted syzkaller #0 PREEMPT(full)
[ 267.018415][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[ 267.018429][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x20
[ 267.018471][ C0] Code: ee b0 01 e9 53 e8 02 00 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 33 b7 1c 00 fb f4 cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90
[ 267.018494][ C0] RSP: 0018:ffffffff89407e10 EFLAGS: 00000242
[ 267.018517][ C0] RAX: 00000000000fd60d RBX: ffffffff8942ea40 RCX: ffffffff8769c8d5
[ 267.018533][ C0] RDX: 0000000000000000 RSI: ffffffff890241d2 RDI: ffffffff87afcca0
[ 267.018549][ C0] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed103eac672d
[ 267.018563][ C0] R10: ffff8881f563396b R11: 0000000000000000 R12: 0000000000000000
[ 267.018578][ C0] R13: fffffbfff1285d48 R14: 0000000000000000 R15: ffffffff8af019d0
[ 267.018594][ C0] FS: 0000000000000000(0000) GS:ffff8882686ca000(0000) knlGS:0000000000000000
[ 267.018616][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 267.018632][ C0] CR2: 00007fdba9235900 CR3: 0000000105f12000 CR4: 00000000003506f0
[ 267.018647][ C0] Call Trace:
[ 267.018657][ C0]
[ 267.018665][ C0] default_idle+0x9/0x10
[ 267.018689][ C0] default_idle_call+0x6c/0xb0
[ 267.018714][ C0] do_idle+0x464/0x590
[ 267.018751][ C0] ? __pfx_do_idle+0x10/0x10
[ 267.018790][ C0] cpu_startup_entry+0x4f/0x60
[ 267.018832][ C0] rest_init+0x251/0x260
[ 267.018858][ C0] ? __pfx_x86_late_time_init+0x10/0x10
[ 267.018890][ C0] start_kernel+0x47a/0x480
[ 267.018919][ C0] x86_64_start_reservations+0x24/0x30
[ 267.018948][ C0] x86_64_start_kernel+0x12b/0x130
[ 267.018977][ C0] common_startup_64+0x13e/0x148
[ 267.019022][ C0]
[ 267.019355][ T30] Kernel panic - not syncing: hung_task: blocked tasks
[ 267.019373][ T30] CPU: 1 UID: 0 PID: 30 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full)
[ 267.019404][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[ 267.019419][ T30] Call Trace:
[ 267.019428][ T30]
[ 267.019438][ T30] dump_stack_lvl+0x100/0x190
[ 267.019473][ T30] vpanic+0x552/0x970
[ 267.019504][ T30] ? __pfx_vpanic+0x10/0x10
[ 267.019534][ T30] ? nmi_trigger_cpumask_backtrace+0x182/0x230
[ 267.019577][ T30] ? rcu_is_watching+0x12/0xc0
[ 267.019614][ T30] panic+0xd1/0xe0
[ 267.019642][ T30] ? __pfx_panic+0x10/0x10
[ 267.019674][ T30] ? wq_watchdog_touch+0xec/0x1a0
[ 267.019718][ T30] ? nmi_trigger_cpumask_backtrace+0x1be/0x230
[ 267.019754][ T30] ? watchdog.cold+0x198/0x1ca
[ 267.019786][ T30] ? watchdog+0xd35/0x1050
[ 267.019816][ T30] watchdog.cold+0x1a9/0x1ca
[ 267.019858][ T30] ? __pfx_watchdog+0x10/0x10
[ 267.019887][ T30] ? __kthread_parkme+0x18c/0x230
[ 267.019929][ T30] ? kthread+0x13a/0x450
[ 267.019954][ T30] ? __pfx_watchdog+0x10/0x10
[ 267.019982][ T30] kthread+0x370/0x450
[ 267.020008][ T30] ? __pfx_kthread+0x10/0x10
[ 267.020038][ T30] ret_from_fork+0x6c3/0xcb0
[ 267.020075][ T30] ? __pfx_ret_from_fork+0x10/0x10
[ 267.020113][ T30] ? __switch_to+0x7aa/0x1120
[ 267.020140][ T30] ? __pfx_kthread+0x10/0x10
[ 267.020170][ T30] ret_from_fork_asm+0x1a/0x30
[ 267.020223][ T30]
[ 267.340831][ T30] Kernel Offset: disabled
[ 267.345138][ T30] Rebooting in 86400 seconds..