Warning: Permanently added '10.128.1.233' (ED25519) to the list of known hosts.
2026/02/23 13:05:07 parsed 1 programs
Setting up swapspace version 1, size = 127995904 bytes
[ 94.153856][ T29] audit: type=1400 audit(1771851909.323:103): avc: denied { unlink } for pid=3983 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"
[ 94.227987][ T3983] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 95.766292][ T29] audit: type=1401 audit(1771851910.933:104): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768"
2026/02/23 13:05:23 executed programs: 0
2026/02/23 13:05:33 executed programs: 2
[ 118.602711][ T29] audit: type=1400 audit(1771851933.773:105): avc: denied { read write } for pid=4971 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
[ 118.630062][ T29] audit: type=1400 audit(1771851933.773:106): avc: denied { open } for pid=4971 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
[ 118.659879][ T29] audit: type=1400 audit(1771851933.773:107): avc: denied { ioctl } for pid=4971 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
[ 118.870039][ T9] usb 4-1: new high-speed USB device number 2 using dummy_hcd
[ 119.024171][ T9] usb 4-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08
[ 119.033807][ T9] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 119.041853][ T9] usb 4-1: Product: syz
[ 119.046103][ T9] usb 4-1: Manufacturer: syz
[ 119.050756][ T9] usb 4-1: SerialNumber: syz
[ 119.063176][ T9] usb 4-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested
[ 119.108387][ T29] audit: type=1400 audit(1771851934.273:108): avc: denied { firmware_load } for pid=10 comm="kworker/0:1" path="/lib/firmware/ath9k_htc/htc_9271-1.4.0.fw" dev="sda1" ino=313 scontext=system_u:system_r:kernel_t tcontext=system_u:object_r:lib_t tclass=system permissive=1
[ 119.142300][ T10] usb 4-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008
[ 119.352370][ T4491] usb 4-1: USB disconnect, device number 2
[ 120.219911][ T10] ath9k_htc 4-1:1.0: ath9k_htc: Target is unresponsive
[ 120.227243][ T10] ath9k_htc: Failed to initialize the device
[ 120.234280][ T4491] usb 4-1: ath9k_htc: USB layer deinitialized
[ 120.529901][ T4491] usb 4-1: new high-speed USB device number 3 using dummy_hcd
[ 120.679774][ T4491] usb 4-1: Using ep0 maxpacket: 8
[ 120.687201][ T4491] usb 4-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid maxpacket 1536, setting to 1024
[ 120.698496][ T4491] usb 4-1: config 16 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 1024
[ 120.708675][ T4491] usb 4-1: config 16 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 32
[ 120.718896][ T4491] usb 4-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3
[ 120.732001][ T4491] usb 4-1: New USB device found, idVendor=ee8d, idProduct=db1a, bcdDevice=61.23
[ 120.741273][ T4491] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 120.953183][ T4491] usb 4-1: GET_CAPABILITIES returned 0
[ 120.958783][ T4491] usbtmc 4-1:16.0: can't read capabilities
[ 121.154059][ T29] audit: type=1400 audit(1771851936.323:109): avc: denied { write } for pid=4971 comm="syz.3.17" name="usbtmc0" dev="devtmpfs" ino=539 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1
2026/02/23 13:06:01 executed programs: 3
[ 146.679800][ T4491] usb 5-1: new high-speed USB device number 2 using dummy_hcd
[ 146.833991][ T4491] usb 5-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08
[ 146.843155][ T4491] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 146.851483][ T4491] usb 5-1: Product: syz
[ 146.855838][ T4491] usb 5-1: Manufacturer: syz
[ 146.860554][ T4491] usb 5-1: SerialNumber: syz
[ 146.871266][ T4491] usb 5-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested
[ 146.887345][ T2802] usb 5-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008
[ 147.088906][ T10] usb 5-1: USB disconnect, device number 2
[ 147.979829][ T2802] ath9k_htc 5-1:1.0: ath9k_htc: Target is unresponsive
[ 147.987145][ T2802] ath9k_htc: Failed to initialize the device
[ 147.994283][ T10] usb 5-1: ath9k_htc: USB layer deinitialized
[ 148.289808][ T10] usb 5-1: new high-speed USB device number 3 using dummy_hcd
[ 148.439798][ T10] usb 5-1: Using ep0 maxpacket: 8
[ 148.446430][ T10] usb 5-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid maxpacket 1536, setting to 1024
[ 148.458036][ T10] usb 5-1: config 16 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 1024
[ 148.468203][ T10] usb 5-1: config 16 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 32
[ 148.478334][ T10] usb 5-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3
[ 148.491391][ T10] usb 5-1: New USB device found, idVendor=ee8d, idProduct=db1a, bcdDevice=61.23
[ 148.500625][ T10] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 148.712291][ T10] usb 5-1: GET_CAPABILITIES returned 0
[ 148.718103][ T10] usbtmc 5-1:16.0: can't read capabilities
2026/02/23 13:06:29 executed programs: 4
[ 174.669806][ T10] usb 6-1: new high-speed USB device number 2 using dummy_hcd
[ 174.823660][ T10] usb 6-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08
[ 174.832838][ T10] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 174.841064][ T10] usb 6-1: Product: syz
[ 174.845778][ T10] usb 6-1: Manufacturer: syz
[ 174.850610][ T10] usb 6-1: SerialNumber: syz
[ 174.861567][ T10] usb 6-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested
[ 174.876778][ T9] usb 6-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008
[ 175.078427][ T2802] usb 6-1: USB disconnect, device number 2
[ 175.899761][ T9] ath9k_htc 6-1:1.0: ath9k_htc: Target is unresponsive
[ 175.906893][ T9] ath9k_htc: Failed to initialize the device
[ 175.913765][ T2802] usb 6-1: ath9k_htc: USB layer deinitialized
[ 176.209861][ T2802] usb 6-1: new high-speed USB device number 3 using dummy_hcd
[ 176.359797][ T2802] usb 6-1: Using ep0 maxpacket: 8
[ 176.366481][ T2802] usb 6-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid maxpacket 1536, setting to 1024
[ 176.377711][ T2802] usb 6-1: config 16 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 1024
[ 176.388013][ T2802] usb 6-1: config 16 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 32
[ 176.398068][ T2802] usb 6-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3
[ 176.411485][ T2802] usb 6-1: New USB device found, idVendor=ee8d, idProduct=db1a, bcdDevice=61.23
[ 176.420934][ T2802] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 176.633107][ T2802] usb 6-1: GET_CAPABILITIES returned 0
[ 176.638732][ T2802] usbtmc 6-1:16.0: can't read capabilities
2026/02/23 13:06:57 executed programs: 5
[ 202.549791][ T10] usb 7-1: new high-speed USB device number 2 using dummy_hcd
[ 202.703372][ T10] usb 7-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08
[ 202.712656][ T10] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 202.720856][ T10] usb 7-1: Product: syz
[ 202.725163][ T10] usb 7-1: Manufacturer: syz
[ 202.729844][ T10] usb 7-1: SerialNumber: syz
[ 202.742477][ T10] usb 7-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested
[ 202.757628][ T6345] usb 7-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008
[ 202.960198][ T4491] usb 7-1: USB disconnect, device number 2
[ 203.819804][ T6345] ath9k_htc 7-1:1.0: ath9k_htc: Target is unresponsive
[ 203.827376][ T6345] ath9k_htc: Failed to initialize the device
[ 203.834087][ T4491] usb 7-1: ath9k_htc: USB layer deinitialized
[ 204.129806][ T4491] usb 7-1: new high-speed USB device number 3 using dummy_hcd
[ 204.279813][ T4491] usb 7-1: Using ep0 maxpacket: 8
[ 204.286665][ T4491] usb 7-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid maxpacket 1536, setting to 1024
[ 204.297790][ T4491] usb 7-1: config 16 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 1024
[ 204.308010][ T4491] usb 7-1: config 16 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 32
[ 204.318254][ T4491] usb 7-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3
[ 204.331369][ T4491] usb 7-1: New USB device found, idVendor=ee8d, idProduct=db1a, bcdDevice=61.23
[ 204.340718][ T4491] usb 7-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 204.552787][ T4491] usb 7-1: GET_CAPABILITIES returned 0
[ 204.558332][ T4491] usbtmc 7-1:16.0: can't read capabilities
2026/02/23 13:07:25 executed programs: 6
[ 230.169820][ T10] usb 8-1: new high-speed USB device number 2 using dummy_hcd
[ 230.323182][ T10] usb 8-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08
[ 230.332379][ T10] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 230.340430][ T10] usb 8-1: Product: syz
[ 230.344712][ T10] usb 8-1: Manufacturer: syz
[ 230.349393][ T10] usb 8-1: SerialNumber: syz
[ 230.359409][ T10] usb 8-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested
[ 230.374318][ T6804] usb 8-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008
[ 230.575690][ T28] usb 8-1: USB disconnect, device number 2
[ 231.419979][ T6804] ath9k_htc 8-1:1.0: ath9k_htc: Target is unresponsive
[ 231.427444][ T6804] ath9k_htc: Failed to initialize the device
[ 231.434982][ T28] usb 8-1: ath9k_htc: USB layer deinitialized
[ 231.729818][ T28] usb 8-1: new high-speed USB device number 3 using dummy_hcd
[ 231.879781][ T28] usb 8-1: Using ep0 maxpacket: 8
[ 231.886471][ T28] usb 8-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid maxpacket 1536, setting to 1024
[ 231.897659][ T28] usb 8-1: config 16 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 1024
[ 231.907714][ T28] usb 8-1: config 16 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 32
[ 231.917720][ T28] usb 8-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3
[ 231.930959][ T28] usb 8-1: New USB device found, idVendor=ee8d, idProduct=db1a, bcdDevice=61.23
[ 231.940164][ T28] usb 8-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 232.152746][ T28] usb 8-1: GET_CAPABILITIES returned 0
[ 232.158358][ T28] usbtmc 8-1:16.0: can't read capabilities
2026/02/23 13:07:53 executed programs: 7
[ 258.579732][ T10] usb 9-1: new high-speed USB device number 2 using dummy_hcd
[ 258.733040][ T10] usb 9-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08
[ 258.742220][ T10] usb 9-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 258.750470][ T10] usb 9-1: Product: syz
[ 258.754668][ T10] usb 9-1: Manufacturer: syz
[ 258.759263][ T10] usb 9-1: SerialNumber: syz
[ 258.770353][ T10] usb 9-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested
[ 258.785665][ T7264] usb 9-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008
[ 258.987107][ T23] usb 9-1: USB disconnect, device number 2
[ 259.819787][ T7264] ath9k_htc 9-1:1.0: ath9k_htc: Target is unresponsive
[ 259.827083][ T7264] ath9k_htc: Failed to initialize the device
[ 259.833919][ T23] usb 9-1: ath9k_htc: USB layer deinitialized
[ 260.129813][ T23] usb 9-1: new high-speed USB device number 3 using dummy_hcd
[ 260.279776][ T23] usb 9-1: Using ep0 maxpacket: 8
[ 260.286352][ T23] usb 9-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid maxpacket 1536, setting to 1024
[ 260.297651][ T23] usb 9-1: config 16 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 1024
[ 260.308622][ T23] usb 9-1: config 16 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 32
[ 260.319268][ T23] usb 9-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3
[ 260.332571][ T23] usb 9-1: New USB device found, idVendor=ee8d, idProduct=db1a, bcdDevice=61.23
[ 260.341702][ T23] usb 9-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 260.560094][ T23] usb 9-1: GET_CAPABILITIES returned 0
[ 260.565695][ T23] usbtmc 9-1:16.0: can't read capabilities
[ 268.619852][ T30] INFO: task syz.3.17:4972 blocked for more than 143 seconds.
[ 268.627629][ T30] Not tainted syzkaller #0
[ 268.632950][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 268.642184][ T30] task:syz.3.17 state:D stack:27400 pid:4972 tgid:4971 ppid:4522 task_flags:0x400040 flags:0x00080002
[ 268.655110][ T30] Call Trace:
[ 268.658642][ T30]
[ 268.661657][ T30] __schedule+0xeb1/0x41f0
[ 268.666131][ T30] ? __pfx___schedule+0x10/0x10
[ 268.671259][ T30] ? find_held_lock+0x2b/0x80
[ 268.676232][ T30] ? schedule+0x2bf/0x390
[ 268.681037][ T30] schedule+0xdd/0x390
[ 268.685283][ T30] schedule_timeout+0x127/0x280
[ 268.690367][ T30] ? __pfx_schedule_timeout+0x10/0x10
[ 268.695817][ T30] ? __pfx_process_timeout+0x10/0x10
[ 268.701301][ T30] ? mark_held_locks+0x40/0x70
[ 268.706321][ T30] __wait_for_common+0x2e7/0x4c0
[ 268.711396][ T30] ? __pfx_schedule_timeout+0x10/0x10
[ 268.717022][ T30] ? __pfx___wait_for_common+0x10/0x10
[ 268.722960][ T30] usb_start_wait_urb+0x147/0x4c0
[ 268.728069][ T30] ? __pfx_usb_start_wait_urb+0x10/0x10
[ 268.733951][ T30] ? __asan_memset+0x23/0x50
[ 268.738692][ T30] usb_bulk_msg+0x22b/0x580
[ 268.743689][ T30] usbtmc_read+0x5f4/0x10b0
[ 268.748439][ T30] ? futex_hash_put+0x43/0x50
[ 268.753224][ T30] ? __pfx_usbtmc_read+0x10/0x10
[ 268.758449][ T30] ? security_file_permission+0x21/0x80
[ 268.764566][ T30] ? __pfx_usbtmc_read+0x10/0x10
[ 268.769567][ T30] vfs_read+0x1e4/0xb30
[ 268.773957][ T30] ? __pfx_vfs_read+0x10/0x10
[ 268.778860][ T30] ? find_held_lock+0x2b/0x80
[ 268.783657][ T30] ? __fget_files+0x215/0x3d0
[ 268.788476][ T30] ? __fget_files+0x215/0x3d0
[ 268.793235][ T30] ? __fget_files+0x21f/0x3d0
[ 268.798096][ T30] ksys_read+0x12a/0x250
[ 268.802644][ T30] ? __pfx_ksys_read+0x10/0x10
[ 268.807616][ T30] do_syscall_64+0x106/0x7b0
[ 268.812551][ T30] ? irqentry_exit+0x117/0x620
[ 268.817646][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 268.823903][ T30] RIP: 0033:0x7f4ec415aeb9
[ 268.828610][ T30] RSP: 002b:00007f4ec3fbf028 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 268.837562][ T30] RAX: ffffffffffffffda RBX: 00007f4ec43d5fa0 RCX: 00007f4ec415aeb9
[ 268.846062][ T30] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
[ 268.854359][ T30] RBP: 00007f4ec41c8c1f R08: 0000000000000000 R09: 0000000000000000
[ 268.862875][ T30] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 268.871499][ T30] R13: 00007f4ec43d6038 R14: 00007f4ec43d5fa0 R15: 00007ffce89095b8
[ 268.879643][ T30]
[ 268.882790][ T30]
[ 268.882790][ T30] Showing all locks held in the system:
[ 268.890961][ T30] 3 locks held by kworker/0:0/9:
[ 268.896239][ T30] #0: ffff88810006b548 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x1287/0x1920
[ 268.907409][ T30] #1: ffffc9000009fd18 ((work_completion)(&fw_work->work)){+.+.}-{0:0}, at: process_one_work+0x93c/0x1920
[ 268.919172][ T30] #2: ffff88810b78b198 (&dev->mutex){....}-{4:4}, at: ath9k_hif_usb_firmware_cb+0x3b2/0x530
[ 268.929778][ T30] 6 locks held by kworker/1:0/23:
[ 268.934848][ T30] #0: ffff888105ec3d48 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x1287/0x1920
[ 268.946143][ T30] #1: ffffc9000018fd18 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x93c/0x1920
[ 268.957580][ T30] #2: ffff88810bb6b198 (&dev->mutex){....}-{4:4}, at: hub_event+0x1bd/0x4af0
[ 268.966715][ T30] #3: ffff8881184ac198 (&dev->mutex){....}-{4:4}, at: __device_attach+0x7e/0x4d0
[ 268.976313][ T30] #4: ffff8881184a8160 (&dev->mutex){....}-{4:4}, at: __device_attach+0x7e/0x4d0
[ 268.985828][ T30] #5: ffffffff8a300110 (minor_rwsem){++++}-{4:4}, at: usb_register_dev+0x11d/0x570
[ 268.995486][ T30] 6 locks held by kworker/1:1/28:
[ 269.000747][ T30] #0: ffff888105ec3d48 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x1287/0x1920
[ 269.011897][ T30] #1: ffffc900001e7d18 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x93c/0x1920
[ 269.023779][ T30] #2: ffff88810bb13198 (&dev->mutex){....}-{4:4}, at: hub_event+0x1bd/0x4af0
[ 269.033064][ T30] #3: ffff88811bfbc198 (&dev->mutex){....}-{4:4}, at: __device_attach+0x7e/0x4d0
[ 269.042665][ T30] #4: ffff888138a3e160 (&dev->mutex){....}-{4:4}, at: __device_attach+0x7e/0x4d0
[ 269.052293][ T30] #5: ffffffff8a300110 (minor_rwsem){++++}-{4:4}, at: usb_register_dev+0x11d/0x570
[ 269.061864][ T30] 1 lock held by khungtaskd/30:
[ 269.066842][ T30] #0: ffffffff896e05a0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x3d/0x184
[ 269.077132][ T30] 6 locks held by kworker/1:2/2802:
[ 269.082647][ T30] #0: ffff888105ec3d48 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x1287/0x1920
[ 269.093685][ T30] #1: ffffc900055dfd18 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x93c/0x1920
[ 269.105870][ T30] #2: ffff88810b78b198 (&dev->mutex){....}-{4:4}, at: hub_event+0x1bd/0x4af0
[ 269.115662][ T30] #3: ffff888105e95198 (&dev->mutex){....}-{4:4}, at: __device_attach+0x7e/0x4d0
[ 269.125250][ T30] #4: ffff8881056a3160 (&dev->mutex){....}-{4:4}, at: __device_attach+0x7e/0x4d0
[ 269.134851][ T30] #5: ffffffff8a300110 (minor_rwsem){++++}-{4:4}, at: usb_register_dev+0x11d/0x570
[ 269.144647][ T30] 2 locks held by getty/2917:
[ 269.149573][ T30] #0: ffff88811294d0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80
[ 269.159800][ T30] #1: ffffc900000432f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x419/0x1500
[ 269.170436][ T30] 6 locks held by kworker/1:3/4491:
[ 269.175656][ T30] #0: ffff888105ec3d48 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x1287/0x1920
[ 269.186522][ T30] #1: ffffc9000306fd18 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x93c/0x1920
[ 269.198214][ T30] #2: ffff88810b7db198 (&dev->mutex){....}-{4:4}, at: hub_event+0x1bd/0x4af0
[ 269.207909][ T30] #3: ffff88811da1c198 (&dev->mutex){....}-{4:4}, at: __device_attach+0x7e/0x4d0
[ 269.217871][ T30] #4: ffff88811da18160 (&dev->mutex){....}-{4:4}, at: __device_attach+0x7e/0x4d0
[ 269.227571][ T30] #5: ffffffff8a300110 (minor_rwsem){++++}-{4:4}, at: usb_register_dev+0x11d/0x570
[ 269.237416][ T30] 1 lock held by syz.3.17/4972:
[ 269.242400][ T30] #0: ffff88812823f4d8 (&data->io_mutex){+.+.}-{4:4}, at: usbtmc_read+0x154/0x10b0
[ 269.252268][ T30] 2 locks held by syz.4.18/5428:
[ 269.257387][ T30] #0: ffffffff8a300110 (minor_rwsem){++++}-{4:4}, at: usb_open+0x23/0x220
[ 269.266491][ T30] #1: ffff88812823f4d8 (&data->io_mutex){+.+.}-{4:4}, at: usbtmc_open+0x4c8/0x950
[ 269.276271][ T30] 1 lock held by syz.5.19/5885:
[ 269.281366][ T30] #0: ffffffff8a300110 (minor_rwsem){++++}-{4:4}, at: usb_open+0x23/0x220
[ 269.290294][ T30] 1 lock held by syz.6.20/6343:
[ 269.295272][ T30] #0: ffffffff8a300110 (minor_rwsem){++++}-{4:4}, at: usb_open+0x23/0x220
[ 269.304267][ T30] 3 locks held by kworker/0:3/6345:
[ 269.309510][ T30] #0: ffff88810006b548 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x1287/0x1920
[ 269.320369][ T30] #1: ffffc9000264fd18 ((work_completion)(&fw_work->work)){+.+.}-{0:0}, at: process_one_work+0x93c/0x1920
[ 269.332568][ T30] #2: ffff88810b7db198 (&dev->mutex){....}-{4:4}, at: ath9k_hif_usb_firmware_cb+0x3b2/0x530
[ 269.343120][ T30] 1 lock held by syz.7.21/6801:
[ 269.348111][ T30] #0: ffffffff8a300110 (minor_rwsem){++++}-{4:4}, at: usb_open+0x23/0x220
[ 269.357531][ T30] 3 locks held by kworker/0:4/6804:
[ 269.363147][ T30] #0: ffff88810006b548 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x1287/0x1920
[ 269.373770][ T30] #1: ffffc90003227d18 ((work_completion)(&fw_work->work)){+.+.}-{0:0}, at: process_one_work+0x93c/0x1920
[ 269.385786][ T30] #2: ffff88810bb13198 (&dev->mutex){....}-{4:4}, at: ath9k_hif_usb_firmware_cb+0x3b2/0x530
[ 269.396279][ T30] 1 lock held by syz.8.22/7260:
[ 269.401206][ T30] #0: ffffffff8a300110 (minor_rwsem){++++}-{4:4}, at: usb_open+0x23/0x220
[ 269.410325][ T30] 3 locks held by kworker/0:5/7264:
[ 269.415686][ T30] #0: ffff88810006b548 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x1287/0x1920
[ 269.426771][ T30] #1: ffffc9000452fd18 ((work_completion)(&fw_work->work)){+.+.}-{0:0}, at: process_one_work+0x93c/0x1920
[ 269.439255][ T30] #2: ffff88810bb6b198 (&dev->mutex){....}-{4:4}, at: ath9k_hif_usb_firmware_cb+0x3b2/0x530
[ 269.450081][ T30]
[ 269.452520][ T30] =============================================
[ 269.452520][ T30]
[ 269.461190][ T30] NMI backtrace for cpu 1
[ 269.461228][ T30] CPU: 1 UID: 0 PID: 30 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full)
[ 269.461258][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 269.461271][ T30] Call Trace:
[ 269.461278][ T30]
[ 269.461285][ T30] dump_stack_lvl+0x100/0x190
[ 269.461318][ T30] nmi_cpu_backtrace.cold+0x12d/0x151
[ 269.461353][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 269.461400][ T30] nmi_trigger_cpumask_backtrace+0x1d7/0x230
[ 269.461432][ T30] sys_info+0x141/0x190
[ 269.461459][ T30] watchdog+0xd25/0x1050
[ 269.461494][ T30] ? __pfx_watchdog+0x10/0x10
[ 269.461522][ T30] ? __kthread_parkme+0x18c/0x230
[ 269.461562][ T30] ? kthread+0x13a/0x450
[ 269.461582][ T30] ? __pfx_watchdog+0x10/0x10
[ 269.461606][ T30] kthread+0x370/0x450
[ 269.461632][ T30] ? __pfx_kthread+0x10/0x10
[ 269.461660][ T30] ret_from_fork+0x6c3/0xcb0
[ 269.461696][ T30] ? __pfx_ret_from_fork+0x10/0x10
[ 269.461733][ T30] ? __switch_to+0x7aa/0x1120
[ 269.461758][ T30] ? __pfx_kthread+0x10/0x10
[ 269.461787][ T30] ret_from_fork_asm+0x1a/0x30
[ 269.461841][ T30]
[ 269.461850][ T30] Sending NMI from CPU 1 to CPUs 0:
[ 269.584023][ C0] NMI backtrace for cpu 0
[ 269.584043][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted syzkaller #0 PREEMPT(full)
[ 269.584071][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 269.584088][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x20
[ 269.584123][ C0] Code: ae b1 01 e9 13 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 d3 e1 1d 00 fb f4 cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90
[ 269.584145][ C0] RSP: 0018:ffffffff89407e10 EFLAGS: 00000246
[ 269.584164][ C0] RAX: 0000000000cd6959 RBX: ffffffff8942ea40 RCX: ffffffff876898d5
[ 269.584180][ C0] RDX: 0000000000000000 RSI: ffffffff8901db96 RDI: ffffffff87afa420
[ 269.584201][ C0] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed103eac6725
[ 269.584215][ C0] R10: ffff8881f563392b R11: 0000000000000000 R12: fffffbfff1285d48
[ 269.584230][ C0] R13: 0000000000000000 R14: ffffffff8aefe2d0 R15: 0000000000000000
[ 269.584245][ C0] FS: 0000000000000000(0000) GS:ffff8882686d3000(0000) knlGS:0000000000000000
[ 269.584266][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 269.584282][ C0] CR2: 0000563ccb88c920 CR3: 0000000116ade000 CR4: 00000000003506f0
[ 269.584297][ C0] Call Trace:
[ 269.584306][ C0]
[ 269.584314][ C0] default_idle+0x9/0x10
[ 269.584346][ C0] default_idle_call+0x6c/0xb0
[ 269.584379][ C0] do_idle+0x35b/0x4b0
[ 269.584417][ C0] ? __pfx_do_idle+0x10/0x10
[ 269.584451][ C0] cpu_startup_entry+0x4f/0x60
[ 269.584481][ C0] rest_init+0x251/0x260
[ 269.584515][ C0] ? __pfx_x86_late_time_init+0x10/0x10
[ 269.584550][ C0] start_kernel+0x47a/0x480
[ 269.584584][ C0] x86_64_start_reservations+0x24/0x30
[ 269.584618][ C0] x86_64_start_kernel+0x12b/0x130
[ 269.584651][ C0] common_startup_64+0x13e/0x148
[ 269.584704][ C0]
[ 269.769521][ T30] Kernel panic - not syncing: hung_task: blocked tasks
[ 269.776898][ T30] CPU: 1 UID: 0 PID: 30 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full)
[ 269.786399][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 269.796747][ T30] Call Trace:
[ 269.800377][ T30]
[ 269.803575][ T30] dump_stack_lvl+0x100/0x190
[ 269.808477][ T30] vpanic+0x552/0x970
[ 269.812668][ T30] ? __pfx_vpanic+0x10/0x10
[ 269.817258][ T30] ? nmi_trigger_cpumask_backtrace+0x182/0x230
[ 269.823709][ T30] panic+0xd1/0xe0
[ 269.827731][ T30] ? __pfx_panic+0x10/0x10
[ 269.832373][ T30] ? nmi_trigger_cpumask_backtrace+0x1b5/0x230
[ 269.838854][ T30] ? nmi_trigger_cpumask_backtrace+0x1f6/0x230
[ 269.845172][ T30] ? nmi_trigger_cpumask_backtrace+0x200/0x230
[ 269.851641][ T30] ? watchdog.cold+0x198/0x1ca
[ 269.856643][ T30] ? watchdog+0xd35/0x1050
[ 269.861088][ T30] watchdog.cold+0x1a9/0x1ca
[ 269.865883][ T30] ? __pfx_watchdog+0x10/0x10
[ 269.870685][ T30] ? __kthread_parkme+0x18c/0x230
[ 269.876251][ T30] ? kthread+0x13a/0x450
[ 269.880793][ T30] ? __pfx_watchdog+0x10/0x10
[ 269.885585][ T30] kthread+0x370/0x450
[ 269.889693][ T30] ? __pfx_kthread+0x10/0x10
[ 269.894342][ T30] ret_from_fork+0x6c3/0xcb0
[ 269.898983][ T30] ? __pfx_ret_from_fork+0x10/0x10
[ 269.904367][ T30] ? __switch_to+0x7aa/0x1120
[ 269.909186][ T30] ? __pfx_kthread+0x10/0x10
[ 269.913982][ T30] ret_from_fork_asm+0x1a/0x30
[ 269.918982][ T30]
[ 269.922836][ T30] Kernel Offset: disabled
[ 269.927384][ T30] Rebooting in 86400 seconds..