Warning: Permanently added '10.128.0.252' (ED25519) to the list of known hosts. 2025/09/08 19:54:51 ignoring optional flag "type"="gce" 2025/09/08 19:54:52 parsed 1 programs [ 70.154505][ T29] audit: type=1400 audit(1757361292.142:87): avc: denied { unlink } for pid=3439 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" 2025/09/08 19:54:52 executed programs: 0 [ 70.232969][ T3439] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 72.967601][ T29] audit: type=1400 audit(1757361294.952:88): avc: denied { create } for pid=3445 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 72.997194][ T29] audit: type=1400 audit(1757361294.952:89): avc: denied { write } for pid=3445 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 73.021788][ T29] audit: type=1400 audit(1757361294.982:90): avc: denied { read } for pid=3445 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 80.665107][ T29] audit: type=1400 audit(1757361302.652:91): avc: denied { write } for pid=3894 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 [ 80.688550][ T29] audit: type=1400 audit(1757361302.652:92): avc: denied { ioctl } for pid=3894 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 [ 80.942453][ T1114] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 81.094332][ T1114] usb 1-1: config 1 has an invalid interface number: 203 but max is 3 [ 81.102664][ T1114] usb 1-1: config 1 has an invalid interface number: 73 but max is 3 [ 81.110828][ T1114] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 81.119645][ T1114] usb 1-1: config 1 has an invalid interface number: 242 but max is 3 [ 81.128245][ T1114] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 81.137094][ T1114] usb 1-1: config 1 has an invalid interface number: 14 but max is 3 [ 81.145207][ T1114] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 81.153965][ T1114] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 81.164076][ T1114] usb 1-1: config 1 has no interface number 0 [ 81.170190][ T1114] usb 1-1: config 1 has no interface number 1 [ 81.176329][ T1114] usb 1-1: config 1 has no interface number 2 [ 81.182982][ T1114] usb 1-1: config 1 has no interface number 3 [ 81.189112][ T1114] usb 1-1: config 1 interface 203 altsetting 254 endpoint 0x6 has an invalid bInterval 32, changing to 9 [ 81.200359][ T1114] usb 1-1: config 1 interface 203 altsetting 254 endpoint 0x7 has invalid maxpacket 1024, setting to 64 [ 81.211833][ T1114] usb 1-1: config 1 interface 203 altsetting 254 endpoint 0x8 has invalid maxpacket 512, setting to 64 [ 81.223312][ T1114] usb 1-1: config 1 interface 73 altsetting 129 endpoint 0xB has invalid maxpacket 512, setting to 64 [ 81.234325][ T1114] usb 1-1: config 1 interface 242 altsetting 112 endpoint 0xF has invalid maxpacket 1024, setting to 64 [ 81.245505][ T1114] usb 1-1: config 1 interface 242 altsetting 112 has a duplicate endpoint with address 0x4, skipping [ 81.256431][ T1114] usb 1-1: config 1 interface 242 altsetting 112 has a duplicate endpoint with address 0xD, skipping [ 81.267455][ T1114] usb 1-1: config 1 interface 242 altsetting 112 has a duplicate endpoint with address 0x9, skipping [ 81.278628][ T1114] usb 1-1: config 1 interface 242 altsetting 112 has a duplicate endpoint with address 0xB, skipping [ 81.289551][ T1114] usb 1-1: config 1 interface 242 altsetting 112 has a duplicate endpoint with address 0x9, skipping [ 81.300559][ T1114] usb 1-1: config 1 interface 242 altsetting 112 has an invalid descriptor for endpoint zero, skipping [ 81.311631][ T1114] usb 1-1: config 1 interface 242 altsetting 112 has a duplicate endpoint with address 0x4, skipping [ 81.322790][ T1114] usb 1-1: config 1 interface 14 altsetting 5 has 0 endpoint descriptors, different from the interface descriptor's value: 7 [ 81.335766][ T1114] usb 1-1: config 1 interface 203 has no altsetting 0 [ 81.342691][ T1114] usb 1-1: config 1 interface 73 has no altsetting 0 [ 81.349552][ T1114] usb 1-1: config 1 interface 242 has no altsetting 0 [ 81.356350][ T1114] usb 1-1: config 1 interface 14 has no altsetting 0 [ 81.365303][ T1114] usb 1-1: New USB device found, idVendor=0586, idProduct=3410, bcdDevice=44.1d [ 81.374427][ T1114] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 81.382509][ T1114] usb 1-1: Product: syz [ 81.386664][ T1114] usb 1-1: Manufacturer: syz [ 81.391247][ T1114] usb 1-1: SerialNumber: syz 2025/09/08 19:55:04 executed programs: 1 [ 82.114487][ T29] audit: type=1400 audit(1757361304.102:93): avc: denied { write } for pid=3433 comm="syz-execprog" path="pipe:[2659]" dev="pipefs" ino=2659 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 82.442872][ T1114] usb 1-1: reset high-speed USB device number 2 using dummy_hcd [ 83.619711][ T1114] zd1211rw 1-1:1.203: phy0 [ 83.803017][ T1114] zd1211rw 1-1:1.203: error ioread32(CR_REG1): -11 [ 84.632942][ T1114] usb 1-1: reset high-speed USB device number 2 using dummy_hcd [ 85.802127][ T1114] zd1211rw 1-1:1.73: phy1 [ 85.993343][ T1114] zd1211rw 1-1:1.203: error ioread32(CR_REG1): -11 [ 85.999944][ T1114] [ 86.002269][ T1114] ============================================ [ 86.008405][ T1114] WARNING: possible recursive locking detected [ 86.014552][ T1114] syzkaller #0 Not tainted [ 86.018950][ T1114] -------------------------------------------- [ 86.025099][ T1114] kworker/1:2/1114 is trying to acquire lock: [ 86.031164][ T1114] ffff88811d805c90 (&chip->mutex){+.+.}-{4:4}, at: zd_chip_disable_rxtx+0x1f/0x50 [ 86.040412][ T1114] [ 86.040412][ T1114] but task is already holding lock: [ 86.047881][ T1114] ffff88811d7adc90 (&chip->mutex){+.+.}-{4:4}, at: pre_reset+0x20b/0x280 [ 86.056419][ T1114] [ 86.056419][ T1114] other info that might help us debug this: [ 86.064479][ T1114] Possible unsafe locking scenario: [ 86.064479][ T1114] [ 86.071933][ T1114] CPU0 [ 86.075318][ T1114] ---- [ 86.078578][ T1114] lock(&chip->mutex); [ 86.082948][ T1114] lock(&chip->mutex); [ 86.087129][ T1114] [ 86.087129][ T1114] *** DEADLOCK *** [ 86.087129][ T1114] [ 86.095443][ T1114] May be due to missing lock nesting notation [ 86.095443][ T1114] [ 86.103751][ T1114] 6 locks held by kworker/1:2/1114: [ 86.109136][ T1114] #0: ffff8881066f3d48 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x12a2/0x1b70 [ 86.120145][ T1114] #1: ffffc90001defd10 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x929/0x1b70 [ 86.131377][ T1114] #2: ffff88810b314198 (&dev->mutex){....}-{4:4}, at: hub_event+0x1be/0x5060 [ 86.140347][ T1114] #3: ffff88811cbfb198 (&dev->mutex){....}-{4:4}, at: __device_attach+0x7e/0x4b0 [ 86.149658][ T1114] #4: ffff88811cbf9160 (&dev->mutex){....}-{4:4}, at: __device_attach+0x7e/0x4b0 [ 86.158888][ T1114] #5: ffff88811d7adc90 (&chip->mutex){+.+.}-{4:4}, at: pre_reset+0x20b/0x280 [ 86.167772][ T1114] [ 86.167772][ T1114] stack backtrace: [ 86.173798][ T1114] CPU: 1 UID: 0 PID: 1114 Comm: kworker/1:2 Not tainted syzkaller #0 PREEMPT(voluntary) [ 86.173818][ T1114] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 86.173830][ T1114] Workqueue: usb_hub_wq hub_event [ 86.173859][ T1114] Call Trace: [ 86.173867][ T1114] [ 86.173873][ T1114] dump_stack_lvl+0x116/0x1f0 [ 86.173901][ T1114] print_deadlock_bug+0x1e9/0x240 [ 86.173927][ T1114] __lock_acquire+0x1133/0x1ce0 [ 86.173942][ T1114] lock_acquire+0x179/0x350 [ 86.173953][ T1114] ? zd_chip_disable_rxtx+0x1f/0x50 [ 86.173972][ T1114] ? __pfx___might_resched+0x10/0x10 [ 86.173989][ T1114] ? __pfx___mutex_trylock_common+0x10/0x10 [ 86.174002][ T1114] ? zd_chip_disable_rxtx+0x1f/0x50 [ 86.174019][ T1114] __mutex_lock+0x193/0x1060 [ 86.174035][ T1114] ? zd_chip_disable_rxtx+0x1f/0x50 [ 86.174079][ T1114] ? rcu_is_watching+0x12/0xc0 [ 86.174105][ T1114] ? trace_contention_end+0xdd/0x130 [ 86.174124][ T1114] ? __mutex_lock+0x1c5/0x1060 [ 86.174149][ T1114] ? __pfx___mutex_lock+0x10/0x10 [ 86.174178][ T1114] ? zd_chip_disable_rxtx+0x1f/0x50 [ 86.174196][ T1114] zd_chip_disable_rxtx+0x1f/0x50 [ 86.174214][ T1114] zd_op_stop+0x6b/0x1a0 [ 86.174226][ T1114] pre_reset+0x191/0x280 [ 86.174242][ T1114] usb_reset_device+0x419/0xa90 [ 86.174256][ T1114] ? __pfx_pre_reset+0x10/0x10 [ 86.174273][ T1114] probe+0x118/0x970 [ 86.174288][ T1114] usb_probe_interface+0x300/0xa40 [ 86.174308][ T1114] ? __pfx_usb_probe_interface+0x10/0x10 [ 86.174326][ T1114] really_probe+0x241/0xa90 [ 86.174343][ T1114] __driver_probe_device+0x1de/0x440 [ 86.174360][ T1114] driver_probe_device+0x4c/0x1b0 [ 86.174377][ T1114] __device_attach_driver+0x1df/0x310 [ 86.174394][ T1114] ? __pfx___device_attach_driver+0x10/0x10 [ 86.174410][ T1114] bus_for_each_drv+0x159/0x1e0 [ 86.174424][ T1114] ? __pfx_bus_for_each_drv+0x10/0x10 [ 86.174437][ T1114] ? lockdep_hardirqs_on+0x7c/0x110 [ 86.174451][ T1114] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 86.174466][ T1114] __device_attach+0x1e4/0x4b0 [ 86.174482][ T1114] ? __pfx___device_attach+0x10/0x10 [ 86.174498][ T1114] ? do_raw_spin_unlock+0x172/0x230 [ 86.174514][ T1114] bus_probe_device+0x17f/0x1c0 [ 86.174529][ T1114] device_add+0x1148/0x1aa0 [ 86.174549][ T1114] ? __pfx_device_add+0x10/0x10 [ 86.174567][ T1114] ? usb_cache_string+0xf2/0x150 [ 86.174580][ T1114] ? create_intf_ep_devs.isra.0+0x4a/0x200 [ 86.174599][ T1114] usb_set_configuration+0x1187/0x1e20 [ 86.174622][ T1114] ? __pfx_usb_generic_driver_probe+0x10/0x10 [ 86.174643][ T1114] usb_generic_driver_probe+0xb1/0x110 [ 86.174657][ T1114] usb_probe_device+0xef/0x3e0 [ 86.174673][ T1114] ? __pfx_usb_probe_device+0x10/0x10 [ 86.174689][ T1114] really_probe+0x241/0xa90 [ 86.174705][ T1114] __driver_probe_device+0x1de/0x440 [ 86.174720][ T1114] ? usb_driver_applicable+0x1c7/0x220 [ 86.174739][ T1114] driver_probe_device+0x4c/0x1b0 [ 86.174755][ T1114] __device_attach_driver+0x1df/0x310 [ 86.174771][ T1114] ? __pfx___device_attach_driver+0x10/0x10 [ 86.174787][ T1114] bus_for_each_drv+0x159/0x1e0 [ 86.174800][ T1114] ? __pfx_bus_for_each_drv+0x10/0x10 [ 86.174813][ T1114] ? lockdep_hardirqs_on+0x7c/0x110 [ 86.174827][ T1114] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 86.174841][ T1114] __device_attach+0x1e4/0x4b0 [ 86.174857][ T1114] ? __pfx___device_attach+0x10/0x10 [ 86.174874][ T1114] ? do_raw_spin_unlock+0x172/0x230 [ 86.174891][ T1114] bus_probe_device+0x17f/0x1c0 [ 86.174906][ T1114] device_add+0x1148/0x1aa0 [ 86.174925][ T1114] ? __pfx_device_add+0x10/0x10 [ 86.174952][ T1114] ? add_device_randomness+0xb7/0xf0 [ 86.174971][ T1114] ? __usb_get_extra_descriptor+0x158/0x1c0 [ 86.174990][ T1114] usb_new_device+0xd07/0x1a60 [ 86.175007][ T1114] ? do_raw_spin_lock+0x12c/0x2b0 [ 86.175020][ T1114] ? __pfx_usb_new_device+0x10/0x10 [ 86.175039][ T1114] ? mark_held_locks+0x49/0x80 [ 86.175052][ T1114] hub_event+0x2fce/0x5060 [ 86.175074][ T1114] ? __pfx_hub_event+0x10/0x10 [ 86.175092][ T1114] ? assoc_array_apply_edit+0x420/0x6c0 [ 86.175111][ T1114] ? rcu_is_watching+0x12/0xc0 [ 86.175127][ T1114] process_one_work+0x9cc/0x1b70 [ 86.175146][ T1114] ? __pfx_hcd_resume_work+0x10/0x10 [ 86.175168][ T1114] ? __pfx_process_one_work+0x10/0x10 [ 86.175191][ T1114] ? assign_work+0x1a0/0x250 [ 86.175213][ T1114] worker_thread+0x6c8/0xf10 [ 86.175244][ T1114] ? __kthread_parkme+0x19e/0x250 [ 86.175264][ T1114] ? __pfx_worker_thread+0x10/0x10 [ 86.175280][ T1114] kthread+0x3c5/0x780 [ 86.175294][ T1114] ? __pfx_kthread+0x10/0x10 [ 86.175308][ T1114] ? rcu_is_watching+0x12/0xc0 [ 86.175324][ T1114] ? __pfx_kthread+0x10/0x10 [ 86.175337][ T1114] ret_from_fork+0x5b6/0x6c0 [ 86.175355][ T1114] ? __pfx_kthread+0x10/0x10 [ 86.175369][ T1114] ret_from_fork_asm+0x1a/0x30 [ 86.175389][ T1114] [ 86.638692][ T1114] zd1211rw 1-1:1.73: error ioread32(CR_REG1): -11 [ 87.472320][ T1114] usb 1-1: reset high-speed USB device number 2 using dummy_hcd [ 88.627122][ T1114] ieee80211 phy2: Selected rate control algorithm 'minstrel_ht' [ 88.641684][ T1114] zd1211rw 1-1:1.242: phy2 [ 88.828064][ T1114] zd1211rw 1-1:1.203: error ioread32(CR_REG1): -11 [ 88.834771][ T1114] zd1211rw 1-1:1.73: error ioread32(CR_REG1): -11 [ 88.841273][ T1114] zd1211rw 1-1:1.242: error ioread32(CR_REG1): -11 2025/09/08 19:55:11 executed programs: 4 [ 89.682275][ T1114] usb 1-1: reset high-speed USB device number 2 using dummy_hcd [ 90.836573][ T1114] ieee80211 phy3: Selected rate control algorithm 'minstrel_ht' [ 90.851813][ T1114] zd1211rw 1-1:1.14: phy3 [ 90.970901][ T29] audit: type=1400 audit(1757361312.952:94): avc: denied { read } for pid=2886 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=1 [ 91.036608][ T1114] usb 1-1: USB disconnect, device number 2 [ 91.802263][ T10] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 91.953641][ T10] usb 1-1: config 1 has an invalid interface number: 203 but max is 3 [ 91.961837][ T10] usb 1-1: config 1 has an invalid interface number: 73 but max is 3 [ 91.969947][ T10] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 91.978693][ T10] usb 1-1: config 1 has an invalid interface number: 242 but max is 3 [ 91.986994][ T10] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 91.995706][ T10] usb 1-1: config 1 has an invalid interface number: 14 but max is 3 [ 92.003984][ T10] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 92.012798][ T10] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 92.022897][ T10] usb 1-1: config 1 has no interface number 0 [ 92.029059][ T10] usb 1-1: config 1 has no interface number 1 [ 92.035189][ T10] usb 1-1: config 1 has no interface number 2 [ 92.041354][ T10] usb 1-1: config 1 has no interface number 3 [ 92.047501][ T10] usb 1-1: config 1 interface 203 altsetting 254 endpoint 0x6 has an invalid bInterval 32, changing to 9 [ 92.058727][ T10] usb 1-1: config 1 interface 203 altsetting 254 endpoint 0x7 has invalid maxpacket 1024, setting to 64 [ 92.069875][ T10] usb 1-1: config 1 interface 203 altsetting 254 endpoint 0x8 has invalid maxpacket 512, setting to 64 [ 92.081061][ T10] usb 1-1: config 1 interface 73 altsetting 129 endpoint 0xB has invalid maxpacket 512, setting to 64 [ 92.092088][ T10] usb 1-1: config 1 interface 242 altsetting 112 endpoint 0xF has invalid maxpacket 1024, setting to 64 [ 92.103282][ T10] usb 1-1: config 1 interface 242 altsetting 112 has a duplicate endpoint with address 0x4, skipping [ 92.114168][ T10] usb 1-1: config 1 interface 242 altsetting 112 has a duplicate endpoint with address 0xD, skipping [ 92.125060][ T10] usb 1-1: config 1 interface 242 altsetting 112 has a duplicate endpoint with address 0x9, skipping [ 92.136072][ T10] usb 1-1: config 1 interface 242 altsetting 112 has a duplicate endpoint with address 0xB, skipping [ 92.147082][ T10] usb 1-1: config 1 interface 242 altsetting 112 has a duplicate endpoint with address 0x9, skipping [ 92.158213][ T10] usb 1-1: config 1 interface 242 altsetting 112 has an invalid descriptor for endpoint zero, skipping [ 92.169382][ T10] usb 1-1: config 1 interface 242 altsetting 112 has a duplicate endpoint with address 0x4, skipping [ 92.180318][ T10] usb 1-1: config 1 interface 14 altsetting 5 has 0 endpoint descriptors, different from the interface descriptor's value: 7 [ 92.193355][ T10] usb 1-1: config 1 interface 203 has no altsetting 0 [ 92.200118][ T10] usb 1-1: config 1 interface 73 has no altsetting 0 [ 92.206819][ T10] usb 1-1: config 1 interface 242 has no altsetting 0 [ 92.213618][ T10] usb 1-1: config 1 interface 14 has no altsetting 0 [ 92.221989][ T10] usb 1-1: New USB device found, idVendor=0586, idProduct=3410, bcdDevice=44.1d [ 92.231139][ T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 92.239179][ T10] usb 1-1: Product: syz [ 92.243420][ T10] usb 1-1: Manufacturer: syz [ 92.248016][ T10] usb 1-1: SerialNumber: syz [ 93.292282][ T10] usb 1-1: reset high-speed USB device number 3 using dummy_hcd [ 94.447320][ T10] ieee80211 phy4: Selected rate control algorithm 'minstrel_ht' [ 94.461659][ T10] zd1211rw 1-1:1.203: phy4 [ 94.648397][ T10] zd1211rw 1-1:1.203: error ioread32(CR_REG1): -11 2025/09/08 19:55:17 executed programs: 7 [ 95.492275][ T10] usb 1-1: reset high-speed USB device number 3 using dummy_hcd