Warning: Permanently added '10.128.0.249' (ED25519) to the list of known hosts. 2025/11/18 11:06:35 ignoring optional flag "type"="gce" 2025/11/18 11:06:35 parsed 1 programs [ 68.559607][ T29] audit: type=1400 audit(1763463995.330:87): avc: denied { unlink } for pid=3446 comm="syz-executor" name="swap-file" dev="sda1" ino=2027 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" 2025/11/18 11:06:35 executed programs: 0 [ 68.654207][ T3446] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 71.225189][ T29] audit: type=1400 audit(1763463997.990:88): avc: denied { create } for pid=3452 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 71.245945][ T29] audit: type=1400 audit(1763463997.990:89): avc: denied { write } for pid=3452 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 71.266967][ T29] audit: type=1400 audit(1763463998.030:90): avc: denied { read } for pid=3452 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 78.975648][ T29] audit: type=1400 audit(1763464005.740:91): avc: denied { write } for pid=3902 comm="syz-executor.0" 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 [ 78.999760][ T29] audit: type=1400 audit(1763464005.740:92): avc: denied { ioctl } for pid=3902 comm="syz-executor.0" 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 [ 79.237674][ T10] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 79.389696][ T10] usb 1-1: config 1 has an invalid interface number: 203 but max is 3 [ 79.398001][ T10] usb 1-1: config 1 has an invalid interface number: 73 but max is 3 [ 79.406083][ T10] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 79.414815][ T10] usb 1-1: config 1 has an invalid interface number: 242 but max is 3 [ 79.423106][ T10] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 79.431855][ T10] usb 1-1: config 1 has an invalid interface number: 14 but max is 3 [ 79.440068][ T10] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 79.448794][ T10] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 79.458993][ T10] usb 1-1: config 1 has no interface number 0 [ 79.465071][ T10] usb 1-1: config 1 has no interface number 1 [ 79.471382][ T10] usb 1-1: config 1 has no interface number 2 [ 79.477537][ T10] usb 1-1: config 1 has no interface number 3 [ 79.483647][ T10] usb 1-1: config 1 interface 203 altsetting 254 endpoint 0x6 has an invalid bInterval 32, changing to 9 [ 79.494905][ T10] usb 1-1: config 1 interface 203 altsetting 254 endpoint 0x7 has invalid maxpacket 1024, setting to 64 [ 79.506062][ T10] usb 1-1: config 1 interface 203 altsetting 254 endpoint 0x8 has invalid maxpacket 512, setting to 64 [ 79.517160][ T10] usb 1-1: config 1 interface 73 altsetting 129 endpoint 0xB has invalid maxpacket 512, setting to 64 [ 79.528169][ T10] usb 1-1: config 1 interface 242 altsetting 112 endpoint 0xF has invalid maxpacket 1024, setting to 64 [ 79.539322][ T10] usb 1-1: config 1 interface 242 altsetting 112 has a duplicate endpoint with address 0x4, skipping [ 79.550228][ T10] usb 1-1: config 1 interface 242 altsetting 112 has a duplicate endpoint with address 0xD, skipping [ 79.561157][ T10] usb 1-1: config 1 interface 242 altsetting 112 has a duplicate endpoint with address 0x9, skipping [ 79.572058][ T10] usb 1-1: config 1 interface 242 altsetting 112 has a duplicate endpoint with address 0xB, skipping [ 79.582975][ T10] usb 1-1: config 1 interface 242 altsetting 112 has a duplicate endpoint with address 0x9, skipping [ 79.593893][ T10] usb 1-1: config 1 interface 242 altsetting 112 has an invalid descriptor for endpoint zero, skipping [ 79.604963][ T10] usb 1-1: config 1 interface 242 altsetting 112 has a duplicate endpoint with address 0x4, skipping [ 79.615904][ T10] usb 1-1: config 1 interface 14 altsetting 5 has 0 endpoint descriptors, different from the interface descriptor's value: 7 [ 79.629051][ T10] usb 1-1: config 1 interface 203 has no altsetting 0 [ 79.635921][ T10] usb 1-1: config 1 interface 73 has no altsetting 0 [ 79.642689][ T10] usb 1-1: config 1 interface 242 has no altsetting 0 [ 79.649595][ T10] usb 1-1: config 1 interface 14 has no altsetting 0 [ 79.658637][ T10] usb 1-1: New USB device found, idVendor=0586, idProduct=3410, bcdDevice=44.1d [ 79.667840][ T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 79.675949][ T10] usb 1-1: Product: syz [ 79.680270][ T10] usb 1-1: Manufacturer: syz [ 79.684905][ T10] usb 1-1: SerialNumber: syz 2025/11/18 11:06:47 executed programs: 1 [ 80.406845][ T29] audit: type=1400 audit(1763464007.170:93): avc: denied { write } for pid=3441 comm="syz-execprog" path="pipe:[2350]" dev="pipefs" ino=2350 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 80.727961][ T10] usb 1-1: reset high-speed USB device number 2 using dummy_hcd [ 81.902621][ T10] zd1211rw 1-1:1.203: phy0 [ 82.086956][ T10] zd1211rw 1-1:1.203: error ioread32(CR_REG1): -11 [ 82.918062][ T10] usb 1-1: reset high-speed USB device number 2 using dummy_hcd [ 84.088294][ T10] zd1211rw 1-1:1.73: phy1 [ 84.278159][ T10] zd1211rw 1-1:1.203: error ioread32(CR_REG1): -11 [ 84.284767][ T10] [ 84.287082][ T10] ============================================ [ 84.293456][ T10] WARNING: possible recursive locking detected [ 84.299611][ T10] syzkaller #0 Not tainted [ 84.304014][ T10] -------------------------------------------- [ 84.310154][ T10] kworker/0:1/10 is trying to acquire lock: [ 84.316057][ T10] ffff88811cafdcd0 (&chip->mutex){+.+.}-{4:4}, at: zd_chip_disable_rxtx+0x1f/0x50 [ 84.325323][ T10] [ 84.325323][ T10] but task is already holding lock: [ 84.332697][ T10] ffff88811d0b5cd0 (&chip->mutex){+.+.}-{4:4}, at: pre_reset+0x20b/0x280 [ 84.341126][ T10] [ 84.341126][ T10] other info that might help us debug this: [ 84.349166][ T10] Possible unsafe locking scenario: [ 84.349166][ T10] [ 84.356694][ T10] CPU0 [ 84.359958][ T10] ---- [ 84.363238][ T10] lock(&chip->mutex); [ 84.367419][ T10] lock(&chip->mutex); [ 84.371572][ T10] [ 84.371572][ T10] *** DEADLOCK *** [ 84.371572][ T10] [ 84.379795][ T10] May be due to missing lock nesting notation [ 84.379795][ T10] [ 84.388100][ T10] 6 locks held by kworker/0:1/10: [ 84.393110][ T10] #0: ffff888106aad548 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x12a2/0x1b70 [ 84.404290][ T10] #1: ffffc900000afd10 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x929/0x1b70 [ 84.415504][ T10] #2: ffff88810b31b198 (&dev->mutex){....}-{4:4}, at: hub_event+0x1be/0x5060 [ 84.424459][ T10] #3: ffff88811b2e4198 (&dev->mutex){....}-{4:4}, at: __device_attach+0x7e/0x4b0 [ 84.433703][ T10] #4: ffff88811b2e0160 (&dev->mutex){....}-{4:4}, at: __device_attach+0x7e/0x4b0 [ 84.442982][ T10] #5: ffff88811d0b5cd0 (&chip->mutex){+.+.}-{4:4}, at: pre_reset+0x20b/0x280 [ 84.451855][ T10] [ 84.451855][ T10] stack backtrace: [ 84.457767][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Not tainted syzkaller #0 PREEMPT(voluntary) [ 84.457787][ T10] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 84.457797][ T10] Workqueue: usb_hub_wq hub_event [ 84.457820][ T10] Call Trace: [ 84.457828][ T10] [ 84.457833][ T10] dump_stack_lvl+0x116/0x1f0 [ 84.457861][ T10] print_deadlock_bug+0x1e9/0x240 [ 84.457884][ T10] __lock_acquire+0x1106/0x1c90 [ 84.457913][ T10] lock_acquire+0x179/0x350 [ 84.457937][ T10] ? zd_chip_disable_rxtx+0x1f/0x50 [ 84.457954][ T10] ? __pfx___might_resched+0x10/0x10 [ 84.457974][ T10] ? __pfx___mutex_trylock_common+0x10/0x10 [ 84.457990][ T10] ? zd_chip_disable_rxtx+0x1f/0x50 [ 84.458005][ T10] __mutex_lock+0x193/0x1060 [ 84.458023][ T10] ? zd_chip_disable_rxtx+0x1f/0x50 [ 84.458037][ T10] ? rcu_is_watching+0x12/0xc0 [ 84.458057][ T10] ? trace_contention_end+0xdd/0x130 [ 84.458072][ T10] ? __mutex_lock+0x1c5/0x1060 [ 84.458091][ T10] ? __pfx___mutex_lock+0x10/0x10 [ 84.458113][ T10] ? zd_chip_disable_rxtx+0x1f/0x50 [ 84.458128][ T10] zd_chip_disable_rxtx+0x1f/0x50 [ 84.458143][ T10] zd_op_stop+0x6b/0x1a0 [ 84.458159][ T10] pre_reset+0x191/0x280 [ 84.458172][ T10] usb_reset_device+0x419/0xa90 [ 84.458191][ T10] ? __pfx_pre_reset+0x10/0x10 [ 84.458205][ T10] probe+0x118/0x970 [ 84.458217][ T10] usb_probe_interface+0x303/0xa40 [ 84.458233][ T10] ? __pfx_usb_probe_interface+0x10/0x10 [ 84.458248][ T10] really_probe+0x241/0xa90 [ 84.458262][ T10] __driver_probe_device+0x1de/0x440 [ 84.458275][ T10] driver_probe_device+0x4c/0x1b0 [ 84.458287][ T10] __device_attach_driver+0x1df/0x310 [ 84.458300][ T10] ? __pfx___device_attach_driver+0x10/0x10 [ 84.458312][ T10] bus_for_each_drv+0x159/0x1e0 [ 84.458330][ T10] ? __pfx_bus_for_each_drv+0x10/0x10 [ 84.458347][ T10] ? lockdep_hardirqs_on+0x7c/0x110 [ 84.458365][ T10] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 84.458382][ T10] __device_attach+0x1e4/0x4b0 [ 84.458394][ T10] ? __pfx___device_attach+0x10/0x10 [ 84.458406][ T10] ? do_raw_spin_unlock+0x172/0x230 [ 84.458425][ T10] bus_probe_device+0x17f/0x1c0 [ 84.458444][ T10] device_add+0x1148/0x1aa0 [ 84.458459][ T10] ? __pfx_device_add+0x10/0x10 [ 84.458474][ T10] ? create_intf_ep_devs.isra.0+0x4a/0x200 [ 84.458496][ T10] usb_set_configuration+0x1187/0x1e20 [ 84.458513][ T10] ? __pfx_usb_generic_driver_probe+0x10/0x10 [ 84.458538][ T10] usb_generic_driver_probe+0xb1/0x110 [ 84.458557][ T10] usb_probe_device+0xef/0x3e0 [ 84.458570][ T10] ? __pfx_usb_probe_device+0x10/0x10 [ 84.458583][ T10] really_probe+0x241/0xa90 [ 84.458595][ T10] __driver_probe_device+0x1de/0x440 [ 84.458607][ T10] ? usb_driver_applicable+0x1c7/0x220 [ 84.458622][ T10] driver_probe_device+0x4c/0x1b0 [ 84.458634][ T10] __device_attach_driver+0x1df/0x310 [ 84.458647][ T10] ? __pfx___device_attach_driver+0x10/0x10 [ 84.458659][ T10] bus_for_each_drv+0x159/0x1e0 [ 84.458676][ T10] ? __pfx_bus_for_each_drv+0x10/0x10 [ 84.458693][ T10] ? lockdep_hardirqs_on+0x7c/0x110 [ 84.458710][ T10] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 84.458727][ T10] __device_attach+0x1e4/0x4b0 [ 84.458739][ T10] ? __pfx___device_attach+0x10/0x10 [ 84.458751][ T10] ? do_raw_spin_unlock+0x172/0x230 [ 84.458770][ T10] bus_probe_device+0x17f/0x1c0 [ 84.458791][ T10] device_add+0x1148/0x1aa0 [ 84.458806][ T10] ? __pfx_device_add+0x10/0x10 [ 84.458820][ T10] ? add_device_randomness+0xb7/0xf0 [ 84.458839][ T10] ? __usb_get_extra_descriptor+0x158/0x1c0 [ 84.458855][ T10] usb_new_device+0xd07/0x1a60 [ 84.458867][ T10] ? do_raw_spin_lock+0x12c/0x2b0 [ 84.458884][ T10] ? __pfx_usb_new_device+0x10/0x10 [ 84.458896][ T10] ? mark_held_locks+0x49/0x80 [ 84.458911][ T10] hub_event+0x2fce/0x5060 [ 84.458929][ T10] ? __pfx_hub_event+0x10/0x10 [ 84.458941][ T10] ? mpi_powm+0x1570/0x1bf0 [ 84.458962][ T10] ? rcu_is_watching+0x12/0xc0 [ 84.458992][ T10] process_one_work+0x9cf/0x1b70 [ 84.459026][ T10] ? __pfx_hcd_resume_work+0x10/0x10 [ 84.459042][ T10] ? __pfx_process_one_work+0x10/0x10 [ 84.459063][ T10] ? assign_work+0x1a0/0x250 [ 84.459080][ T10] worker_thread+0x6c8/0xf10 [ 84.459100][ T10] ? __kthread_parkme+0x19e/0x250 [ 84.459114][ T10] ? __pfx_worker_thread+0x10/0x10 [ 84.459132][ T10] kthread+0x3c5/0x780 [ 84.459149][ T10] ? __pfx_kthread+0x10/0x10 [ 84.459165][ T10] ? rcu_is_watching+0x12/0xc0 [ 84.459184][ T10] ? __pfx_kthread+0x10/0x10 [ 84.459201][ T10] ret_from_fork+0x56d/0x700 [ 84.459213][ T10] ? __pfx_kthread+0x10/0x10 [ 84.459229][ T10] ret_from_fork_asm+0x1a/0x30 [ 84.459250][ T10] [ 84.918976][ T10] zd1211rw 1-1:1.73: error ioread32(CR_REG1): -11 [ 85.747549][ T10] usb 1-1: reset high-speed USB device number 2 using dummy_hcd [ 86.902898][ T10] ieee80211 phy2: Selected rate control algorithm 'minstrel_ht' [ 86.917136][ T10] zd1211rw 1-1:1.242: phy2 [ 87.105053][ T10] zd1211rw 1-1:1.203: error ioread32(CR_REG1): -11 [ 87.111976][ T10] zd1211rw 1-1:1.73: error ioread32(CR_REG1): -11 [ 87.118542][ T10] zd1211rw 1-1:1.242: error ioread32(CR_REG1): -11 2025/11/18 11:06:54 executed programs: 4 [ 87.947529][ T10] usb 1-1: reset high-speed USB device number 2 using dummy_hcd [ 89.102283][ T10] ieee80211 phy3: Selected rate control algorithm 'minstrel_ht' [ 89.116819][ T10] zd1211rw 1-1:1.14: phy3 [ 89.209688][ T29] audit: type=1400 audit(1763464015.970:94): avc: denied { read } for pid=2895 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=1 [ 89.301764][ T10] usb 1-1: USB disconnect, device number 2 [ 90.077496][ T721] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 90.228820][ T721] usb 1-1: config 1 has an invalid interface number: 203 but max is 3 [ 90.237016][ T721] usb 1-1: config 1 has an invalid interface number: 73 but max is 3 [ 90.245133][ T721] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 90.253854][ T721] usb 1-1: config 1 has an invalid interface number: 242 but max is 3 [ 90.262077][ T721] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 90.270913][ T721] usb 1-1: config 1 has an invalid interface number: 14 but max is 3 [ 90.279017][ T721] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 90.287733][ T721] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 90.297933][ T721] usb 1-1: config 1 has no interface number 0 [ 90.304011][ T721] usb 1-1: config 1 has no interface number 1 [ 90.310129][ T721] usb 1-1: config 1 has no interface number 2 [ 90.316214][ T721] usb 1-1: config 1 has no interface number 3 [ 90.322453][ T721] usb 1-1: config 1 interface 203 altsetting 254 endpoint 0x6 has an invalid bInterval 32, changing to 9 [ 90.333946][ T721] usb 1-1: config 1 interface 203 altsetting 254 endpoint 0x7 has invalid maxpacket 1024, setting to 64 [ 90.345092][ T721] usb 1-1: config 1 interface 203 altsetting 254 endpoint 0x8 has invalid maxpacket 512, setting to 64 [ 90.356186][ T721] usb 1-1: config 1 interface 73 altsetting 129 endpoint 0xB has invalid maxpacket 512, setting to 64 [ 90.367198][ T721] usb 1-1: config 1 interface 242 altsetting 112 endpoint 0xF has invalid maxpacket 1024, setting to 64 [ 90.378736][ T721] usb 1-1: config 1 interface 242 altsetting 112 has a duplicate endpoint with address 0x4, skipping [ 90.390013][ T721] usb 1-1: config 1 interface 242 altsetting 112 has a duplicate endpoint with address 0xD, skipping [ 90.401004][ T721] usb 1-1: config 1 interface 242 altsetting 112 has a duplicate endpoint with address 0x9, skipping [ 90.411905][ T721] usb 1-1: config 1 interface 242 altsetting 112 has a duplicate endpoint with address 0xB, skipping [ 90.422965][ T721] usb 1-1: config 1 interface 242 altsetting 112 has a duplicate endpoint with address 0x9, skipping [ 90.433847][ T721] usb 1-1: config 1 interface 242 altsetting 112 has an invalid descriptor for endpoint zero, skipping [ 90.444984][ T721] usb 1-1: config 1 interface 242 altsetting 112 has a duplicate endpoint with address 0x4, skipping [ 90.456099][ T721] usb 1-1: config 1 interface 14 altsetting 5 has 0 endpoint descriptors, different from the interface descriptor's value: 7 [ 90.469318][ T721] usb 1-1: config 1 interface 203 has no altsetting 0 [ 90.476127][ T721] usb 1-1: config 1 interface 73 has no altsetting 0 [ 90.482833][ T721] usb 1-1: config 1 interface 242 has no altsetting 0 [ 90.489650][ T721] usb 1-1: config 1 interface 14 has no altsetting 0 [ 90.498089][ T721] usb 1-1: New USB device found, idVendor=0586, idProduct=3410, bcdDevice=44.1d [ 90.507276][ T721] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 90.515304][ T721] usb 1-1: Product: syz [ 90.519510][ T721] usb 1-1: Manufacturer: syz [ 90.524128][ T721] usb 1-1: SerialNumber: syz [ 91.557522][ T721] usb 1-1: reset high-speed USB device number 3 using dummy_hcd [ 92.712985][ T721] ieee80211 phy4: Selected rate control algorithm 'minstrel_ht' [ 92.728314][ T721] zd1211rw 1-1:1.203: phy4 [ 92.913942][ T721] zd1211rw 1-1:1.203: error ioread32(CR_REG1): -11 2025/11/18 11:07:00 executed programs: 7 [ 93.747525][ T721] usb 1-1: reset high-speed USB device number 3 using dummy_hcd