Warning: Permanently added '10.128.0.155' (ED25519) to the list of known hosts. executing program [ 37.802240][ T2279] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 37.952036][ T2279] usb 1-1: Using ep0 maxpacket: 8 [ 37.955672][ T2279] usb 1-1: unable to get BOS descriptor or descriptor too short [ 37.958683][ T2279] usb 1-1: config 1 has an invalid interface number: 167 but max is 2 [ 37.960843][ T2279] usb 1-1: config 1 has an invalid descriptor of length 118, skipping remainder of the config [ 37.963618][ T2279] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 37.965826][ T2279] usb 1-1: config 1 has no interface number 0 [ 37.967343][ T2279] usb 1-1: config 1 interface 167 has no altsetting 0 [ 37.970654][ T2279] usb 1-1: New USB device found, idVendor=2ef5, idProduct=000a, bcdDevice=21.c2 [ 37.973071][ T2279] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 37.975113][ T2279] usb 1-1: Product: syz [ 37.976133][ T2279] usb 1-1: Manufacturer: syz [ 37.977244][ T2279] usb 1-1: SerialNumber: syz [ 38.190835][ T2279] plfxlc 1-1:1.167: Firmware Version: 0 [ 38.194616][ T2279] plfxlc 1-1:1.167: Unit type is station executing program [ 38.412116][ T2279] plfxlc 1-1:1.167: vendor command failed (-71) [ 38.413684][ T2279] plfxlc 1-1:1.167: FPGA download failed (-22) [ 38.416033][ T2279] ------------[ cut here ]------------ [ 38.417421][ T2279] WARNING: CPU: 1 PID: 2279 at drivers/net/wireless/purelifi/plfxlc/mac.c:105 plfxlc_mac_release+0x98/0xc8 [ 38.420220][ T2279] Modules linked in: [ 38.421164][ T2279] CPU: 1 UID: 0 PID: 2279 Comm: kworker/1:2 Not tainted 6.14.0-rc7-syzkaller-ga2392f333575 #0 [ 38.423497][ T2279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 38.426013][ T2279] Workqueue: usb_hub_wq hub_event [ 38.427315][ T2279] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.429225][ T2279] pc : plfxlc_mac_release+0x98/0xc8 [ 38.430513][ T2279] lr : plfxlc_mac_release+0x98/0xc8 [ 38.431834][ T2279] sp : ffff8000a16968c0 [ 38.432932][ T2279] x29: ffff8000a16968c0 x28: dfff800000000000 x27: ffff7000142d2d24 [ 38.434910][ T2279] x26: 00000000ffffffea x25: ffff0000db95e2a0 x24: ffff0000db95b0a0 [ 38.436912][ T2279] x23: ffff8000a1696a80 x22: ffff0000db958e90 x21: ffff0000d7cc4000 [ 38.438962][ T2279] x20: 0000000000000001 x19: 0000000000000000 x18: ffff8000a1696480 [ 38.441074][ T2279] x17: 000000000000e514 x16: ffff800080467a7c x15: 0000000000000001 [ 38.443157][ T2279] x14: 1fffe0001b72bc5e x13: 0000000000000000 x12: 0000000000000000 [ 38.445239][ T2279] x11: ffff60001b72bc5f x10: 0000000000ff0100 x9 : 0000000000000000 [ 38.447257][ T2279] x8 : ffff0000cd1a1e80 x7 : 0000000000000000 x6 : 0000000000000000 [ 38.449253][ T2279] x5 : ffff80009381f4b0 x4 : 0000000000000008 x3 : ffff80008045ebc8 [ 38.451300][ T2279] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 38.453255][ T2279] Call trace: [ 38.454054][ T2279] plfxlc_mac_release+0x98/0xc8 (P) [ 38.455383][ T2279] probe+0x264/0xdd8 [ 38.456352][ T2279] usb_probe_interface+0x598/0xa40 [ 38.457640][ T2279] really_probe+0x38c/0x8fc [ 38.458757][ T2279] __driver_probe_device+0x194/0x374 [ 38.460079][ T2279] driver_probe_device+0x78/0x330 [ 38.461305][ T2279] __device_attach_driver+0x2a8/0x4f4 [ 38.462631][ T2279] bus_for_each_drv+0x228/0x2bc [ 38.463910][ T2279] __device_attach+0x2b4/0x434 [ 38.465097][ T2279] device_initial_probe+0x24/0x34 [ 38.466488][ T2279] bus_probe_device+0x178/0x240 [ 38.467790][ T2279] device_add+0x728/0xa6c [ 38.469007][ T2279] usb_set_configuration+0x15cc/0x1b38 [ 38.470485][ T2279] usb_generic_driver_probe+0x8c/0x148 [ 38.471875][ T2279] usb_probe_device+0x1a4/0x348 [ 38.473162][ T2279] really_probe+0x38c/0x8fc [ 38.474359][ T2279] __driver_probe_device+0x194/0x374 [ 38.475768][ T2279] driver_probe_device+0x78/0x330 [ 38.477075][ T2279] __device_attach_driver+0x2a8/0x4f4 [ 38.478468][ T2279] bus_for_each_drv+0x228/0x2bc [ 38.479696][ T2279] __device_attach+0x2b4/0x434 [ 38.480904][ T2279] device_initial_probe+0x24/0x34 [ 38.482240][ T2279] bus_probe_device+0x178/0x240 [ 38.483542][ T2279] device_add+0x728/0xa6c [ 38.484675][ T2279] usb_new_device+0x908/0x14ac [ 38.485967][ T2279] hub_event+0x2454/0x4280 [ 38.487081][ T2279] process_one_work+0x810/0x1638 [ 38.488300][ T2279] worker_thread+0x97c/0xeec [ 38.489470][ T2279] kthread+0x65c/0x7b0 [ 38.490551][ T2279] ret_from_fork+0x10/0x20 [ 38.491668][ T2279] irq event stamp: 42582 [ 38.492813][ T2279] hardirqs last enabled at (42581): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 38.495417][ T2279] hardirqs last disabled at (42582): [] el1_dbg+0x24/0x80 [ 38.497678][ T2279] softirqs last enabled at (42506): [] handle_softirqs+0xb44/0xd34 [ 38.500067][ T2279] softirqs last disabled at (42497): [] __do_softirq+0x14/0x20 [ 38.502362][ T2279] ---[ end trace 0000000000000000 ]--- [ 38.655222][ T2279] plfxlc 1-1:1.167: pureLifi:Device error [ 38.656866][ T2279] plfxlc 1-1:1.167: probe with driver plfxlc failed with error -22 [ 38.661575][ T2279] usb 1-1: USB disconnect, device number 2 [ 38.952136][ T2279] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 39.102067][ T2279] usb 1-1: Using ep0 maxpacket: 8 [ 39.104951][ T2279] usb 1-1: unable to get BOS descriptor or descriptor too short [ 39.107644][ T2279] usb 1-1: config 1 has an invalid interface number: 167 but max is 2 [ 39.109663][ T2279] usb 1-1: config 1 has an invalid descriptor of length 118, skipping remainder of the config [ 39.112316][ T2279] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 39.114634][ T2279] usb 1-1: config 1 has no interface number 0 [ 39.116182][ T2279] usb 1-1: config 1 interface 167 has no altsetting 0 [ 39.119257][ T2279] usb 1-1: New USB device found, idVendor=2ef5, idProduct=000a, bcdDevice=21.c2 [ 39.121573][ T2279] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 39.123652][ T2279] usb 1-1: Product: syz [ 39.124700][ T2279] usb 1-1: Manufacturer: syz [ 39.125872][ T2279] usb 1-1: SerialNumber: syz executing program [ 39.335355][ T2279] plfxlc 1-1:1.167: Firmware Version: 0 [ 39.336787][ T2279] plfxlc 1-1:1.167: Unit type is station [ 39.552098][ T2279] plfxlc 1-1:1.167: vendor command failed (-71) [ 39.553947][ T2279] plfxlc 1-1:1.167: FPGA download failed (-22) [ 39.555913][ T2279] ------------[ cut here ]------------ [ 39.557295][ T2279] WARNING: CPU: 1 PID: 2279 at drivers/net/wireless/purelifi/plfxlc/mac.c:105 plfxlc_mac_release+0x98/0xc8 [ 39.560096][ T2279] Modules linked in: [ 39.561132][ T2279] CPU: 1 UID: 0 PID: 2279 Comm: kworker/1:2 Tainted: G W 6.14.0-rc7-syzkaller-ga2392f333575 #0 [ 39.564002][ T2279] Tainted: [W]=WARN [ 39.564974][ T2279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 39.567483][ T2279] Workqueue: usb_hub_wq hub_event [ 39.568789][ T2279] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.570697][ T2279] pc : plfxlc_mac_release+0x98/0xc8 [ 39.572047][ T2279] lr : plfxlc_mac_release+0x98/0xc8 [ 39.573420][ T2279] sp : ffff8000a16968c0 [ 39.574483][ T2279] x29: ffff8000a16968c0 x28: dfff800000000000 x27: ffff7000142d2d24 [ 39.576521][ T2279] x26: 00000000ffffffea x25: ffff0000c6d8e2a0 x24: ffff0000c6d8b0a0 [ 39.578564][ T2279] x23: ffff8000a1696a80 x22: ffff0000c6d88e90 x21: ffff0000c71da000 [ 39.580591][ T2279] x20: 0000000000000001 x19: 0000000000000000 x18: 0000000000000008 [ 39.582574][ T2279] x17: 0000000000000000 x16: ffff800080467a7c x15: 0000000000000001 [ 39.584631][ T2279] x14: 1fffe00018db1c5e x13: 0000000000000000 x12: 0000000000000000 [ 39.586674][ T2279] x11: ffff600018db1c5f x10: 0000000000ff0100 x9 : 0000000000000000 [ 39.588716][ T2279] x8 : ffff0000cd1a1e80 x7 : ffff800086786224 x6 : 0000000000000000 [ 39.590659][ T2279] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff80008045ebc8 [ 39.592793][ T2279] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 39.594816][ T2279] Call trace: [ 39.595626][ T2279] plfxlc_mac_release+0x98/0xc8 (P) [ 39.596972][ T2279] probe+0x264/0xdd8 [ 39.597931][ T2279] usb_probe_interface+0x598/0xa40 [ 39.599160][ T2279] really_probe+0x38c/0x8fc [ 39.600393][ T2279] __driver_probe_device+0x194/0x374 [ 39.601781][ T2279] driver_probe_device+0x78/0x330 [ 39.603056][ T2279] __device_attach_driver+0x2a8/0x4f4 [ 39.604360][ T2279] bus_for_each_drv+0x228/0x2bc [ 39.605581][ T2279] __device_attach+0x2b4/0x434 [ 39.606760][ T2279] device_initial_probe+0x24/0x34 [ 39.608065][ T2279] bus_probe_device+0x178/0x240 [ 39.609315][ T2279] device_add+0x728/0xa6c [ 39.610470][ T2279] usb_set_configuration+0x15cc/0x1b38 [ 39.611812][ T2279] usb_generic_driver_probe+0x8c/0x148 [ 39.613279][ T2279] usb_probe_device+0x1a4/0x348 [ 39.614474][ T2279] really_probe+0x38c/0x8fc [ 39.615707][ T2279] __driver_probe_device+0x194/0x374 [ 39.617075][ T2279] driver_probe_device+0x78/0x330 [ 39.618431][ T2279] __device_attach_driver+0x2a8/0x4f4 [ 39.619855][ T2279] bus_for_each_drv+0x228/0x2bc [ 39.621174][ T2279] __device_attach+0x2b4/0x434 [ 39.622489][ T2279] device_initial_probe+0x24/0x34 [ 39.623789][ T2279] bus_probe_device+0x178/0x240 [ 39.624978][ T2279] device_add+0x728/0xa6c [ 39.626080][ T2279] usb_new_device+0x908/0x14ac [ 39.627332][ T2279] hub_event+0x2454/0x4280 [ 39.628462][ T2279] process_one_work+0x810/0x1638 [ 39.629652][ T2279] worker_thread+0x9b4/0xeec [ 39.630869][ T2279] kthread+0x65c/0x7b0 [ 39.631949][ T2279] ret_from_fork+0x10/0x20 [ 39.633071][ T2279] irq event stamp: 54462 [ 39.634143][ T2279] hardirqs last enabled at (54461): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 39.636860][ T2279] hardirqs last disabled at (54462): [] el1_dbg+0x24/0x80 [ 39.638989][ T2279] softirqs last enabled at (54342): [] ieee80211_get_txq_stats+0x2e4/0x4c4 [ 39.641582][ T2279] softirqs last disabled at (54340): [] ieee80211_get_txq_stats+0x38/0x4c4 [ 39.644188][ T2279] ---[ end trace 0000000000000000 ]--- [ 39.763924][ T2279] plfxlc 1-1:1.167: pureLifi:Device error [ 39.765325][ T2279] plfxlc 1-1:1.167: probe with driver plfxlc failed with error -22 [ 39.769552][ T2279] usb 1-1: USB disconnect, device number 3 [ 40.062097][ T2279] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 40.212089][ T2279] usb 1-1: Using ep0 maxpacket: 8 [ 40.214997][ T2279] usb 1-1: unable to get BOS descriptor or descriptor too short [ 40.217717][ T2279] usb 1-1: config 1 has an invalid interface number: 167 but max is 2 [ 40.219705][ T2279] usb 1-1: config 1 has an invalid descriptor of length 118, skipping remainder of the config [ 40.222417][ T2279] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 40.224681][ T2279] usb 1-1: config 1 has no interface number 0 [ 40.226265][ T2279] usb 1-1: config 1 interface 167 has no altsetting 0 [ 40.229897][ T2279] usb 1-1: New USB device found, idVendor=2ef5, idProduct=000a, bcdDevice=21.c2 [ 40.232218][ T2279] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 40.234114][ T2279] usb 1-1: Product: syz [ 40.235114][ T2279] usb 1-1: Manufacturer: syz [ 40.236253][ T2279] usb 1-1: SerialNumber: syz [ 40.444663][ T2279] plfxlc 1-1:1.167: Firmware Version: 0 [ 40.446110][ T2279] plfxlc 1-1:1.167: Unit type is station executing program [ 40.662133][ T2279] plfxlc 1-1:1.167: vendor command failed (-71) [ 40.663672][ T2279] plfxlc 1-1:1.167: FPGA download failed (-22) [ 40.665678][ T2279] ------------[ cut here ]------------ [ 40.667092][ T2279] WARNING: CPU: 1 PID: 2279 at drivers/net/wireless/purelifi/plfxlc/mac.c:105 plfxlc_mac_release+0x98/0xc8 [ 40.669943][ T2279] Modules linked in: [ 40.670966][ T2279] CPU: 1 UID: 0 PID: 2279 Comm: kworker/1:2 Tainted: G W 6.14.0-rc7-syzkaller-ga2392f333575 #0 [ 40.673982][ T2279] Tainted: [W]=WARN [ 40.674948][ T2279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 40.677551][ T2279] Workqueue: usb_hub_wq hub_event [ 40.678841][ T2279] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.680957][ T2279] pc : plfxlc_mac_release+0x98/0xc8 [ 40.682303][ T2279] lr : plfxlc_mac_release+0x98/0xc8 [ 40.683705][ T2279] sp : ffff8000a16968c0 [ 40.684671][ T2279] x29: ffff8000a16968c0 x28: dfff800000000000 x27: ffff7000142d2d24 [ 40.686659][ T2279] x26: 00000000ffffffea x25: ffff0000c6c862a0 x24: ffff0000c6c830a0 [ 40.688774][ T2279] x23: ffff8000a1696a80 x22: ffff0000c6c80e90 x21: ffff0000c78a8000 [ 40.690763][ T2279] x20: 0000000000000001 x19: 0000000000000000 x18: 0000000000000008 [ 40.692809][ T2279] x17: 0000000000000000 x16: ffff800080467a7c x15: 0000000000000001 [ 40.694787][ T2279] x14: 1fffe00018d90c5e x13: 0000000000000000 x12: 0000000000000000 [ 40.696853][ T2279] x11: ffff600018d90c5f x10: 0000000000ff0100 x9 : 0000000000000000 [ 40.698928][ T2279] x8 : ffff0000cd1a1e80 x7 : ffff800086786224 x6 : 0000000000000000 [ 40.701039][ T2279] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff80008045ebc8 [ 40.703081][ T2279] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 40.705186][ T2279] Call trace: [ 40.705981][ T2279] plfxlc_mac_release+0x98/0xc8 (P) [ 40.707297][ T2279] probe+0x264/0xdd8 [ 40.708301][ T2279] usb_probe_interface+0x598/0xa40 [ 40.709590][ T2279] really_probe+0x38c/0x8fc [ 40.710802][ T2279] __driver_probe_device+0x194/0x374 [ 40.712126][ T2279] driver_probe_device+0x78/0x330 [ 40.713395][ T2279] __device_attach_driver+0x2a8/0x4f4 [ 40.714797][ T2279] bus_for_each_drv+0x228/0x2bc [ 40.716084][ T2279] __device_attach+0x2b4/0x434 [ 40.717259][ T2279] device_initial_probe+0x24/0x34 [ 40.718579][ T2279] bus_probe_device+0x178/0x240 [ 40.719781][ T2279] device_add+0x728/0xa6c [ 40.720897][ T2279] usb_set_configuration+0x15cc/0x1b38 [ 40.722296][ T2279] usb_generic_driver_probe+0x8c/0x148 [ 40.723705][ T2279] usb_probe_device+0x1a4/0x348 [ 40.724879][ T2279] really_probe+0x38c/0x8fc [ 40.726040][ T2279] __driver_probe_device+0x194/0x374 [ 40.727372][ T2279] driver_probe_device+0x78/0x330 [ 40.728672][ T2279] __device_attach_driver+0x2a8/0x4f4 [ 40.730011][ T2279] bus_for_each_drv+0x228/0x2bc [ 40.731298][ T2279] __device_attach+0x2b4/0x434 [ 40.732536][ T2279] device_initial_probe+0x24/0x34 [ 40.733789][ T2279] bus_probe_device+0x178/0x240 [ 40.735040][ T2279] device_add+0x728/0xa6c [ 40.736173][ T2279] usb_new_device+0x908/0x14ac [ 40.737367][ T2279] hub_event+0x2454/0x4280 [ 40.738539][ T2279] process_one_work+0x810/0x1638 [ 40.739783][ T2279] worker_thread+0x9b4/0xeec [ 40.740998][ T2279] kthread+0x65c/0x7b0 [ 40.742016][ T2279] ret_from_fork+0x10/0x20 [ 40.743174][ T2279] irq event stamp: 65008 [ 40.744241][ T2279] hardirqs last enabled at (65007): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 40.746803][ T2279] hardirqs last disabled at (65008): [] el1_dbg+0x24/0x80 [ 40.749050][ T2279] softirqs last enabled at (64908): [] ieee80211_get_txq_stats+0x2e4/0x4c4 [ 40.751649][ T2279] softirqs last disabled at (64906): [] ieee80211_get_txq_stats+0x38/0x4c4 [ 40.754187][ T2279] ---[ end trace 0000000000000000 ]--- [ 40.883691][ T2279] plfxlc 1-1:1.167: pureLifi:Device error [ 40.885188][ T2279] plfxlc 1-1:1.167: probe with driver plfxlc failed with error -22 [ 40.890574][ T2279] usb 1-1: USB disconnect, device number 4 [ 41.182158][ T2279] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 41.332086][ T2279] usb 1-1: Using ep0 maxpacket: 8 [ 41.334968][ T2279] usb 1-1: unable to get BOS descriptor or descriptor too short [ 41.337643][ T2279] usb 1-1: config 1 has an invalid interface number: 167 but max is 2 [ 41.339725][ T2279] usb 1-1: config 1 has an invalid descriptor of length 118, skipping remainder of the config [ 41.342274][ T2279] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 41.344539][ T2279] usb 1-1: config 1 has no interface number 0 [ 41.346069][ T2279] usb 1-1: config 1 interface 167 has no altsetting 0 [ 41.349299][ T2279] usb 1-1: New USB device found, idVendor=2ef5, idProduct=000a, bcdDevice=21.c2 [ 41.351508][ T2279] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 41.353585][ T2279] usb 1-1: Product: syz [ 41.354647][ T2279] usb 1-1: Manufacturer: syz [ 41.355775][ T2279] usb 1-1: SerialNumber: syz [ 41.564394][ T2279] plfxlc 1-1:1.167: Firmware Version: 0 [ 41.565942][ T2279] plfxlc 1-1:1.167: Unit type is station executing program [ 41.782019][ T2279] plfxlc 1-1:1.167: vendor command failed (-71) [ 41.783594][ T2279] plfxlc 1-1:1.167: FPGA download failed (-22) [ 41.785580][ T2279] ------------[ cut here ]------------ [ 41.787084][ T2279] WARNING: CPU: 1 PID: 2279 at drivers/net/wireless/purelifi/plfxlc/mac.c:105 plfxlc_mac_release+0x98/0xc8 [ 41.789996][ T2279] Modules linked in: [ 41.790942][ T2279] CPU: 1 UID: 0 PID: 2279 Comm: kworker/1:2 Tainted: G W 6.14.0-rc7-syzkaller-ga2392f333575 #0 [ 41.793881][ T2279] Tainted: [W]=WARN [ 41.794840][ T2279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 41.797477][ T2279] Workqueue: usb_hub_wq hub_event [ 41.798742][ T2279] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.800714][ T2279] pc : plfxlc_mac_release+0x98/0xc8 [ 41.801999][ T2279] lr : plfxlc_mac_release+0x98/0xc8 [ 41.803324][ T2279] sp : ffff8000a16968c0 [ 41.804372][ T2279] x29: ffff8000a16968c0 x28: dfff800000000000 x27: ffff7000142d2d24 [ 41.806464][ T2279] x26: 00000000ffffffea x25: ffff0000d9cb62a0 x24: ffff0000d9cb30a0 [ 41.808468][ T2279] x23: ffff8000a1696a80 x22: ffff0000d9cb0e90 x21: ffff0000c78ae000 [ 41.810465][ T2279] x20: 0000000000000001 x19: 0000000000000000 x18: 0000000000000008 [ 41.812546][ T2279] x17: 0000000000000000 x16: ffff800080467a7c x15: 0000000000000001 [ 41.814589][ T2279] x14: 1fffe0001b396c5e x13: 0000000000000000 x12: 0000000000000000 [ 41.816610][ T2279] x11: ffff60001b396c5f x10: 0000000000ff0100 x9 : 0000000000000000 [ 41.818648][ T2279] x8 : ffff0000cd1a1e80 x7 : ffff800086786224 x6 : 0000000000000000 [ 41.820688][ T2279] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff80008045ebc8 [ 41.822733][ T2279] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 41.824729][ T2279] Call trace: [ 41.825560][ T2279] plfxlc_mac_release+0x98/0xc8 (P) [ 41.826852][ T2279] probe+0x264/0xdd8 [ 41.827838][ T2279] usb_probe_interface+0x598/0xa40 [ 41.829149][ T2279] really_probe+0x38c/0x8fc [ 41.830299][ T2279] __driver_probe_device+0x194/0x374 [ 41.831606][ T2279] driver_probe_device+0x78/0x330 [ 41.832888][ T2279] __device_attach_driver+0x2a8/0x4f4 [ 41.834203][ T2279] bus_for_each_drv+0x228/0x2bc [ 41.835436][ T2279] __device_attach+0x2b4/0x434 [ 41.836632][ T2279] device_initial_probe+0x24/0x34 [ 41.837852][ T2279] bus_probe_device+0x178/0x240 [ 41.839049][ T2279] device_add+0x728/0xa6c [ 41.840110][ T2279] usb_set_configuration+0x15cc/0x1b38 [ 41.841559][ T2279] usb_generic_driver_probe+0x8c/0x148 [ 41.842989][ T2279] usb_probe_device+0x1a4/0x348 [ 41.844204][ T2279] really_probe+0x38c/0x8fc [ 41.845354][ T2279] __driver_probe_device+0x194/0x374 [ 41.846689][ T2279] driver_probe_device+0x78/0x330 [ 41.847899][ T2279] __device_attach_driver+0x2a8/0x4f4 [ 41.849291][ T2279] bus_for_each_drv+0x228/0x2bc [ 41.850569][ T2279] __device_attach+0x2b4/0x434 [ 41.851809][ T2279] device_initial_probe+0x24/0x34 [ 41.853112][ T2279] bus_probe_device+0x178/0x240 [ 41.854329][ T2279] device_add+0x728/0xa6c [ 41.855400][ T2279] usb_new_device+0x908/0x14ac [ 41.856645][ T2279] hub_event+0x2454/0x4280 [ 41.857805][ T2279] process_one_work+0x810/0x1638 [ 41.859103][ T2279] worker_thread+0x9b4/0xeec [ 41.860304][ T2279] kthread+0x65c/0x7b0 [ 41.861300][ T2279] ret_from_fork+0x10/0x20 [ 41.862399][ T2279] irq event stamp: 75568 [ 41.863486][ T2279] hardirqs last enabled at (75567): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 41.866174][ T2279] hardirqs last disabled at (75568): [] el1_dbg+0x24/0x80 [ 41.868347][ T2279] softirqs last enabled at (75468): [] ieee80211_get_txq_stats+0x2e4/0x4c4 [ 41.870942][ T2279] softirqs last disabled at (75466): [] ieee80211_get_txq_stats+0x38/0x4c4 [ 41.873540][ T2279] ---[ end trace 0000000000000000 ]--- [ 42.004571][ T2279] plfxlc 1-1:1.167: pureLifi:Device error [ 42.006148][ T2279] plfxlc 1-1:1.167: probe with driver plfxlc failed with error -22 [ 42.010120][ T2279] usb 1-1: USB disconnect, device number 5 [ 42.302058][ T2279] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 42.452059][ T2279] usb 1-1: Using ep0 maxpacket: 8 [ 42.455363][ T2279] usb 1-1: unable to get BOS descriptor or descriptor too short [ 42.457901][ T2279] usb 1-1: config 1 has an invalid interface number: 167 but max is 2 [ 42.459860][ T2279] usb 1-1: config 1 has an invalid descriptor of length 118, skipping remainder of the config [ 42.462500][ T2279] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 42.464769][ T2279] usb 1-1: config 1 has no interface number 0 [ 42.466222][ T2279] usb 1-1: config 1 interface 167 has no altsetting 0 [ 42.469529][ T2279] usb 1-1: New USB device found, idVendor=2ef5, idProduct=000a, bcdDevice=21.c2 [ 42.471703][ T2279] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 42.473734][ T2279] usb 1-1: Product: syz [ 42.474809][ T2279] usb 1-1: Manufacturer: syz [ 42.476060][ T2279] usb 1-1: SerialNumber: syz [ 42.684353][ T2279] plfxlc 1-1:1.167: Firmware Version: 0 [ 42.685673][ T2279] plfxlc 1-1:1.167: Unit type is station executing program [ 42.902071][ T2279] plfxlc 1-1:1.167: vendor command failed (-71) [ 42.903773][ T2279] plfxlc 1-1:1.167: FPGA download failed (-22) [ 42.905783][ T2279] ------------[ cut here ]------------ [ 42.907093][ T2279] WARNING: CPU: 1 PID: 2279 at drivers/net/wireless/purelifi/plfxlc/mac.c:105 plfxlc_mac_release+0x98/0xc8 [ 42.909897][ T2279] Modules linked in: [ 42.910857][ T2279] CPU: 1 UID: 0 PID: 2279 Comm: kworker/1:2 Tainted: G W 6.14.0-rc7-syzkaller-ga2392f333575 #0 [ 42.913772][ T2279] Tainted: [W]=WARN [ 42.914718][ T2279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 42.917189][ T2279] Workqueue: usb_hub_wq hub_event [ 42.918483][ T2279] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.920473][ T2279] pc : plfxlc_mac_release+0x98/0xc8 [ 42.921808][ T2279] lr : plfxlc_mac_release+0x98/0xc8 [ 42.923039][ T2279] sp : ffff8000a16968c0 [ 42.924080][ T2279] x29: ffff8000a16968c0 x28: dfff800000000000 x27: ffff7000142d2d24 [ 42.926142][ T2279] x26: 00000000ffffffea x25: ffff0000d7fde2a0 x24: ffff0000d7fdb0a0 [ 42.928236][ T2279] x23: ffff8000a1696a80 x22: ffff0000d7fd8e90 x21: ffff0000c6c74000 [ 42.930145][ T2279] x20: 0000000000000001 x19: 0000000000000000 x18: 0000000000000008 [ 42.932207][ T2279] x17: 0000000000000000 x16: ffff800080467a7c x15: 0000000000000001 [ 42.934221][ T2279] x14: 1fffe0001affbc5e x13: 0000000000000000 x12: 0000000000000000 [ 42.936225][ T2279] x11: ffff60001affbc5f x10: 0000000000ff0100 x9 : 0000000000000000 [ 42.938240][ T2279] x8 : ffff0000cd1a1e80 x7 : ffff800086786224 x6 : 0000000000000000 [ 42.940437][ T2279] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff80008045ebc8 [ 42.942415][ T2279] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 42.944573][ T2279] Call trace: [ 42.945340][ T2279] plfxlc_mac_release+0x98/0xc8 (P) [ 42.946638][ T2279] probe+0x264/0xdd8 [ 42.947647][ T2279] usb_probe_interface+0x598/0xa40 [ 42.948957][ T2279] really_probe+0x38c/0x8fc [ 42.950023][ T2279] __driver_probe_device+0x194/0x374 [ 42.951387][ T2279] driver_probe_device+0x78/0x330 [ 42.952641][ T2279] __device_attach_driver+0x2a8/0x4f4 [ 42.953973][ T2279] bus_for_each_drv+0x228/0x2bc [ 42.955257][ T2279] __device_attach+0x2b4/0x434 [ 42.956514][ T2279] device_initial_probe+0x24/0x34 [ 42.957791][ T2279] bus_probe_device+0x178/0x240 [ 42.958977][ T2279] device_add+0x728/0xa6c [ 42.959990][ T2279] usb_set_configuration+0x15cc/0x1b38 [ 42.961383][ T2279] usb_generic_driver_probe+0x8c/0x148 [ 42.962785][ T2279] usb_probe_device+0x1a4/0x348 [ 42.964020][ T2279] really_probe+0x38c/0x8fc [ 42.965123][ T2279] __driver_probe_device+0x194/0x374 [ 42.966452][ T2279] driver_probe_device+0x78/0x330 [ 42.967713][ T2279] __device_attach_driver+0x2a8/0x4f4 [ 42.969054][ T2279] bus_for_each_drv+0x228/0x2bc [ 42.970323][ T2279] __device_attach+0x2b4/0x434 [ 42.971522][ T2279] device_initial_probe+0x24/0x34 [ 42.972761][ T2279] bus_probe_device+0x178/0x240 [ 42.973950][ T2279] device_add+0x728/0xa6c [ 42.975035][ T2279] usb_new_device+0x908/0x14ac [ 42.976247][ T2279] hub_event+0x2454/0x4280 [ 42.977394][ T2279] process_one_work+0x810/0x1638 [ 42.978669][ T2279] worker_thread+0x9b4/0xeec [ 42.979826][ T2279] kthread+0x65c/0x7b0 [ 42.980818][ T2279] ret_from_fork+0x10/0x20 [ 42.981976][ T2279] irq event stamp: 86314 [ 42.982986][ T2279] hardirqs last enabled at (86313): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 42.985632][ T2279] hardirqs last disabled at (86314): [] el1_dbg+0x24/0x80 [ 42.987840][ T2279] softirqs last enabled at (86208): [] ieee80211_get_txq_stats+0x2e4/0x4c4 [ 42.990338][ T2279] softirqs last disabled at (86206): [] ieee80211_get_txq_stats+0x38/0x4c4 [ 42.993059][ T2279] ---[ end trace 0000000000000000 ]--- [ 43.123718][ T2279] plfxlc 1-1:1.167: pureLifi:Device error [ 43.125266][ T2279] plfxlc 1-1:1.167: probe with driver plfxlc failed with error -22 [ 43.129600][ T2279] usb 1-1: USB disconnect, device number 6 [ 43.422051][ T2279] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 43.572109][ T2279] usb 1-1: Using ep0 maxpacket: 8 [ 43.574898][ T2279] usb 1-1: unable to get BOS descriptor or descriptor too short [ 43.577529][ T2279] usb 1-1: config 1 has an invalid interface number: 167 but max is 2 [ 43.579463][ T2279] usb 1-1: config 1 has an invalid descriptor of length 118, skipping remainder of the config [ 43.582067][ T2279] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 43.584218][ T2279] usb 1-1: config 1 has no interface number 0 [ 43.585753][ T2279] usb 1-1: config 1 interface 167 has no altsetting 0 [ 43.588950][ T2279] usb 1-1: New USB device found, idVendor=2ef5, idProduct=000a, bcdDevice=21.c2 [ 43.591339][ T2279] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 43.593459][ T2279] usb 1-1: Product: syz [ 43.594428][ T2279] usb 1-1: Manufacturer: syz [ 43.595600][ T2279] usb 1-1: SerialNumber: syz [ 43.803338][ T2279] plfxlc 1-1:1.167: Firmware Version: 0 [ 43.804862][ T2279] plfxlc 1-1:1.167: Unit type is station executing program [ 44.022102][ T2279] plfxlc 1-1:1.167: vendor command failed (-71) [ 44.023752][ T2279] plfxlc 1-1:1.167: FPGA download failed (-22) [ 44.025923][ T2279] ------------[ cut here ]------------ [ 44.027299][ T2279] WARNING: CPU: 1 PID: 2279 at drivers/net/wireless/purelifi/plfxlc/mac.c:105 plfxlc_mac_release+0x98/0xc8 [ 44.030074][ T2279] Modules linked in: [ 44.030998][ T2279] CPU: 1 UID: 0 PID: 2279 Comm: kworker/1:2 Tainted: G W 6.14.0-rc7-syzkaller-ga2392f333575 #0 [ 44.033955][ T2279] Tainted: [W]=WARN [ 44.034946][ T2279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 44.037387][ T2279] Workqueue: usb_hub_wq hub_event [ 44.038705][ T2279] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.040585][ T2279] pc : plfxlc_mac_release+0x98/0xc8 [ 44.041872][ T2279] lr : plfxlc_mac_release+0x98/0xc8 [ 44.043099][ T2279] sp : ffff8000a16968c0 [ 44.044115][ T2279] x29: ffff8000a16968c0 x28: dfff800000000000 x27: ffff7000142d2d24 [ 44.046204][ T2279] x26: 00000000ffffffea x25: ffff0000c88a62a0 x24: ffff0000c88a30a0 [ 44.048373][ T2279] x23: ffff8000a1696a80 x22: ffff0000c88a0e90 x21: ffff0000d7fdb000 [ 44.050560][ T2279] x20: 0000000000000001 x19: 0000000000000000 x18: 0000000000000008 [ 44.052708][ T2279] x17: 0000000000000000 x16: ffff800080467a7c x15: 0000000000000001 [ 44.054786][ T2279] x14: 1fffe00019114c5e x13: 0000000000000000 x12: 0000000000000000 [ 44.056759][ T2279] x11: ffff600019114c5f x10: 0000000000ff0100 x9 : 0000000000000000 [ 44.058820][ T2279] x8 : ffff0000cd1a1e80 x7 : ffff800086786224 x6 : 0000000000000000 [ 44.060896][ T2279] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff80008045ebc8 [ 44.062995][ T2279] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 44.065079][ T2279] Call trace: [ 44.065962][ T2279] plfxlc_mac_release+0x98/0xc8 (P) [ 44.067322][ T2279] probe+0x264/0xdd8 [ 44.068366][ T2279] usb_probe_interface+0x598/0xa40 [ 44.069678][ T2279] really_probe+0x38c/0x8fc [ 44.070850][ T2279] __driver_probe_device+0x194/0x374 [ 44.072169][ T2279] driver_probe_device+0x78/0x330 [ 44.073589][ T2279] __device_attach_driver+0x2a8/0x4f4 [ 44.075015][ T2279] bus_for_each_drv+0x228/0x2bc [ 44.076278][ T2279] __device_attach+0x2b4/0x434 [ 44.077535][ T2279] device_initial_probe+0x24/0x34 [ 44.078815][ T2279] bus_probe_device+0x178/0x240 [ 44.080038][ T2279] device_add+0x728/0xa6c [ 44.081182][ T2279] usb_set_configuration+0x15cc/0x1b38 [ 44.082580][ T2279] usb_generic_driver_probe+0x8c/0x148 [ 44.083900][ T2279] usb_probe_device+0x1a4/0x348 [ 44.085220][ T2279] really_probe+0x38c/0x8fc [ 44.086346][ T2279] __driver_probe_device+0x194/0x374 [ 44.087576][ T2279] driver_probe_device+0x78/0x330 [ 44.088833][ T2279] __device_attach_driver+0x2a8/0x4f4 [ 44.090183][ T2279] bus_for_each_drv+0x228/0x2bc [ 44.091403][ T2279] __device_attach+0x2b4/0x434 [ 44.092627][ T2279] device_initial_probe+0x24/0x34 [ 44.093902][ T2279] bus_probe_device+0x178/0x240 [ 44.095099][ T2279] device_add+0x728/0xa6c [ 44.096188][ T2279] usb_new_device+0x908/0x14ac [ 44.097439][ T2279] hub_event+0x2454/0x4280 [ 44.098556][ T2279] process_one_work+0x810/0x1638 [ 44.099764][ T2279] worker_thread+0x9b4/0xeec [ 44.100879][ T2279] kthread+0x65c/0x7b0 [ 44.101863][ T2279] ret_from_fork+0x10/0x20 [ 44.102945][ T2279] irq event stamp: 97094 [ 44.104004][ T2279] hardirqs last enabled at (97093): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 44.106535][ T2279] hardirqs last disabled at (97094): [] el1_dbg+0x24/0x80 [ 44.108761][ T2279] softirqs last enabled at (96992): [] ieee80211_get_txq_stats+0x2e4/0x4c4 [ 44.111318][ T2279] softirqs last disabled at (96990): [] ieee80211_get_txq_stats+0x38/0x4c4 [ 44.113848][ T2279] ---[ end trace 0000000000000000 ]--- [ 44.273734][ T2279] plfxlc 1-1:1.167: pureLifi:Device error [ 44.275218][ T2279] plfxlc 1-1:1.167: probe with driver plfxlc failed with error -22 [ 44.283821][ T2279] usb 1-1: USB disconnect, device number 7 [ 44.572136][ T2279] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 44.722053][ T2279] usb 1-1: Using ep0 maxpacket: 8 [ 44.724898][ T2279] usb 1-1: unable to get BOS descriptor or descriptor too short [ 44.727645][ T2279] usb 1-1: config 1 has an invalid interface number: 167 but max is 2 [ 44.729674][ T2279] usb 1-1: config 1 has an invalid descriptor of length 118, skipping remainder of the config [ 44.732392][ T2279] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 44.734631][ T2279] usb 1-1: config 1 has no interface number 0 [ 44.736158][ T2279] usb 1-1: config 1 interface 167 has no altsetting 0 [ 44.739420][ T2279] usb 1-1: New USB device found, idVendor=2ef5, idProduct=000a, bcdDevice=21.c2 [ 44.741670][ T2279] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 44.743763][ T2279] usb 1-1: Product: syz [ 44.744770][ T2279] usb 1-1: Manufacturer: syz [ 44.745865][ T2279] usb 1-1: SerialNumber: syz [ 44.953460][ T2279] plfxlc 1-1:1.167: Firmware Version: 0 [ 44.954943][ T2279] plfxlc 1-1:1.167: Unit type is station executing program [ 45.172046][ T2279] plfxlc 1-1:1.167: vendor command failed (-71) [ 45.173554][ T2279] plfxlc 1-1:1.167: FPGA download failed (-22) [ 45.175656][ T2279] ------------[ cut here ]------------ [ 45.176928][ T2279] WARNING: CPU: 1 PID: 2279 at drivers/net/wireless/purelifi/plfxlc/mac.c:105 plfxlc_mac_release+0x98/0xc8 [ 45.179715][ T2279] Modules linked in: [ 45.180672][ T2279] CPU: 1 UID: 0 PID: 2279 Comm: kworker/1:2 Tainted: G W 6.14.0-rc7-syzkaller-ga2392f333575 #0 [ 45.183417][ T2279] Tainted: [W]=WARN [ 45.184358][ T2279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 45.186907][ T2279] Workqueue: usb_hub_wq hub_event [ 45.188142][ T2279] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.190216][ T2279] pc : plfxlc_mac_release+0x98/0xc8 [ 45.191530][ T2279] lr : plfxlc_mac_release+0x98/0xc8 [ 45.192790][ T2279] sp : ffff8000a16968c0 [ 45.193853][ T2279] x29: ffff8000a16968c0 x28: dfff800000000000 x27: ffff7000142d2d24 [ 45.196051][ T2279] x26: 00000000ffffffea x25: ffff0000c84e62a0 x24: ffff0000c84e30a0 [ 45.198107][ T2279] x23: ffff8000a1696a80 x22: ffff0000c84e0e90 x21: ffff0000c88a4000 [ 45.200104][ T2279] x20: 0000000000000001 x19: 0000000000000000 x18: 0000000000000008 [ 45.202075][ T2279] x17: 0000000000000000 x16: ffff800080467a7c x15: 0000000000000001 [ 45.204054][ T2279] x14: 1fffe0001909cc5e x13: 0000000000000000 x12: 0000000000000000 [ 45.206048][ T2279] x11: ffff60001909cc5f x10: 0000000000ff0100 x9 : 0000000000000000 [ 45.208121][ T2279] x8 : ffff0000cd1a1e80 x7 : ffff800086786224 x6 : 0000000000000000 [ 45.210263][ T2279] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff80008045ebc8 [ 45.212503][ T2279] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 45.214661][ T2279] Call trace: [ 45.215570][ T2279] plfxlc_mac_release+0x98/0xc8 (P) [ 45.216963][ T2279] probe+0x264/0xdd8 [ 45.218050][ T2279] usb_probe_interface+0x598/0xa40 [ 45.219509][ T2279] really_probe+0x38c/0x8fc [ 45.220757][ T2279] __driver_probe_device+0x194/0x374 [ 45.222255][ T2279] driver_probe_device+0x78/0x330 [ 45.223613][ T2279] __device_attach_driver+0x2a8/0x4f4 [ 45.225076][ T2279] bus_for_each_drv+0x228/0x2bc [ 45.226477][ T2279] __device_attach+0x2b4/0x434 [ 45.227807][ T2279] device_initial_probe+0x24/0x34 [ 45.229155][ T2279] bus_probe_device+0x178/0x240 [ 45.230458][ T2279] device_add+0x728/0xa6c [ 45.231718][ T2279] usb_set_configuration+0x15cc/0x1b38 [ 45.233169][ T2279] usb_generic_driver_probe+0x8c/0x148 [ 45.234675][ T2279] usb_probe_device+0x1a4/0x348 [ 45.235962][ T2279] really_probe+0x38c/0x8fc [ 45.237161][ T2279] __driver_probe_device+0x194/0x374 [ 45.238653][ T2279] driver_probe_device+0x78/0x330 [ 45.240114][ T2279] __device_attach_driver+0x2a8/0x4f4 [ 45.241569][ T2279] bus_for_each_drv+0x228/0x2bc [ 45.242953][ T2279] __device_attach+0x2b4/0x434 [ 45.244206][ T2279] device_initial_probe+0x24/0x34 [ 45.245586][ T2279] bus_probe_device+0x178/0x240 [ 45.246908][ T2279] device_add+0x728/0xa6c [ 45.248096][ T2279] usb_new_device+0x908/0x14ac [ 45.249379][ T2279] hub_event+0x2454/0x4280 [ 45.250571][ T2279] process_one_work+0x810/0x1638 [ 45.251893][ T2279] worker_thread+0x9b4/0xeec [ 45.253149][ T2279] kthread+0x65c/0x7b0 [ 45.254236][ T2279] ret_from_fork+0x10/0x20 [ 45.255322][ T2279] irq event stamp: 107354 [ 45.256468][ T2279] hardirqs last enabled at (107353): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 45.259330][ T2279] hardirqs last disabled at (107354): [] el1_dbg+0x24/0x80 [ 45.261648][ T2279] softirqs last enabled at (107248): [] ieee80211_get_txq_stats+0x2e4/0x4c4 [ 45.265728][ T2279] softirqs last disabled at (107246): [] ieee80211_get_txq_stats+0x38/0x4c4 [ 45.268427][ T2279] ---[ end trace 0000000000000000 ]--- [ 45.393673][ T2279] plfxlc 1-1:1.167: pureLifi:Device error [ 45.395213][ T2279] plfxlc 1-1:1.167: probe with driver plfxlc failed with error -22 [ 45.399353][ T2279] usb 1-1: USB disconnect, device number 8 [ 45.692120][ T2279] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 45.842085][ T2279] usb 1-1: Using ep0 maxpacket: 8 [ 45.845178][ T2279] usb 1-1: unable to get BOS descriptor or descriptor too short [ 45.848084][ T2279] usb 1-1: config 1 has an invalid interface number: 167 but max is 2 [ 45.850209][ T2279] usb 1-1: config 1 has an invalid descriptor of length 118, skipping remainder of the config [ 45.853003][ T2279] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 45.855201][ T2279] usb 1-1: config 1 has no interface number 0 [ 45.856671][ T2279] usb 1-1: config 1 interface 167 has no altsetting 0 [ 45.860147][ T2279] usb 1-1: New USB device found, idVendor=2ef5, idProduct=000a, bcdDevice=21.c2 [ 45.862567][ T2279] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 45.864566][ T2279] usb 1-1: Product: syz [ 45.865625][ T2279] usb 1-1: Manufacturer: syz [ 45.866775][ T2279] usb 1-1: SerialNumber: syz executing program [ 46.074286][ T2279] plfxlc 1-1:1.167: Firmware Version: 0 [ 46.075818][ T2279] plfxlc 1-1:1.167: Unit type is station [ 46.292104][ T2279] plfxlc 1-1:1.167: vendor command failed (-71) [ 46.293834][ T2279] plfxlc 1-1:1.167: FPGA download failed (-22) [ 46.295868][ T2279] ------------[ cut here ]------------ [ 46.297241][ T2279] WARNING: CPU: 1 PID: 2279 at drivers/net/wireless/purelifi/plfxlc/mac.c:105 plfxlc_mac_release+0x98/0xc8 [ 46.300193][ T2279] Modules linked in: [ 46.301105][ T2279] CPU: 1 UID: 0 PID: 2279 Comm: kworker/1:2 Tainted: G W 6.14.0-rc7-syzkaller-ga2392f333575 #0 [ 46.304003][ T2279] Tainted: [W]=WARN [ 46.305008][ T2279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 46.307460][ T2279] Workqueue: usb_hub_wq hub_event [ 46.308822][ T2279] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 46.310810][ T2279] pc : plfxlc_mac_release+0x98/0xc8 [ 46.312155][ T2279] lr : plfxlc_mac_release+0x98/0xc8 [ 46.313464][ T2279] sp : ffff8000a16968c0 [ 46.314489][ T2279] x29: ffff8000a16968c0 x28: dfff800000000000 x27: ffff7000142d2d24 [ 46.316493][ T2279] x26: 00000000ffffffea x25: ffff0000db9d62a0 x24: ffff0000db9d30a0 [ 46.318533][ T2279] x23: ffff8000a1696a80 x22: ffff0000db9d0e90 x21: ffff0000c85ff000 [ 46.320601][ T2279] x20: 0000000000000001 x19: 0000000000000000 x18: 0000000000000008 [ 46.322640][ T2279] x17: 0000000000000000 x16: ffff800080467a7c x15: 0000000000000001 [ 46.324661][ T2279] x14: 1fffe0001b73ac5e x13: 0000000000000000 x12: 0000000000000000 [ 46.326704][ T2279] x11: ffff60001b73ac5f x10: 0000000000ff0100 x9 : 0000000000000000 [ 46.328723][ T2279] x8 : ffff0000cd1a1e80 x7 : ffff800086786224 x6 : 0000000000000000 [ 46.330771][ T2279] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff80008045ebc8 [ 46.332809][ T2279] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 46.334878][ T2279] Call trace: [ 46.335688][ T2279] plfxlc_mac_release+0x98/0xc8 (P) [ 46.337063][ T2279] probe+0x264/0xdd8 [ 46.338063][ T2279] usb_probe_interface+0x598/0xa40 [ 46.339352][ T2279] really_probe+0x38c/0x8fc [ 46.340562][ T2279] __driver_probe_device+0x194/0x374 [ 46.341867][ T2279] driver_probe_device+0x78/0x330 [ 46.343134][ T2279] __device_attach_driver+0x2a8/0x4f4 [ 46.344549][ T2279] bus_for_each_drv+0x228/0x2bc [ 46.345871][ T2279] __device_attach+0x2b4/0x434 [ 46.347157][ T2279] device_initial_probe+0x24/0x34 [ 46.348500][ T2279] bus_probe_device+0x178/0x240 [ 46.349792][ T2279] device_add+0x728/0xa6c [ 46.350917][ T2279] usb_set_configuration+0x15cc/0x1b38 [ 46.352355][ T2279] usb_generic_driver_probe+0x8c/0x148 [ 46.353815][ T2279] usb_probe_device+0x1a4/0x348 [ 46.355098][ T2279] really_probe+0x38c/0x8fc [ 46.356232][ T2279] __driver_probe_device+0x194/0x374 [ 46.357600][ T2279] driver_probe_device+0x78/0x330 [ 46.358833][ T2279] __device_attach_driver+0x2a8/0x4f4 [ 46.360187][ T2279] bus_for_each_drv+0x228/0x2bc [ 46.361429][ T2279] __device_attach+0x2b4/0x434 [ 46.362637][ T2279] device_initial_probe+0x24/0x34 [ 46.363874][ T2279] bus_probe_device+0x178/0x240 [ 46.365126][ T2279] device_add+0x728/0xa6c [ 46.366164][ T2279] usb_new_device+0x908/0x14ac [ 46.367399][ T2279] hub_event+0x2454/0x4280 [ 46.368401][ T2279] process_one_work+0x810/0x1638 [ 46.369659][ T2279] worker_thread+0x9b4/0xeec [ 46.370831][ T2279] kthread+0x65c/0x7b0 [ 46.371901][ T2279] ret_from_fork+0x10/0x20 [ 46.373049][ T2279] irq event stamp: 117874 [ 46.374232][ T2279] hardirqs last enabled at (117873): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 46.376963][ T2279] hardirqs last disabled at (117874): [] el1_dbg+0x24/0x80 [ 46.379145][ T2279] softirqs last enabled at (117792): [] handle_softirqs+0xb44/0xd34 [ 46.381741][ T2279] softirqs last disabled at (117783): [] __do_softirq+0x14/0x20 [ 46.384252][ T2279] ---[ end trace 0000000000000000 ]--- [ 46.513394][ T2279] plfxlc 1-1:1.167: pureLifi:Device error [ 46.514885][ T2279] plfxlc 1-1:1.167: probe with driver plfxlc failed with error -22 [ 46.519025][ T2279] usb 1-1: USB disconnect, device number 9 [ 46.812076][ T2279] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 46.962088][ T2279] usb 1-1: Using ep0 maxpacket: 8 [ 46.964818][ T2279] usb 1-1: unable to get BOS descriptor or descriptor too short [ 46.967559][ T2279] usb 1-1: config 1 has an invalid interface number: 167 but max is 2 [ 46.969588][ T2279] usb 1-1: config 1 has an invalid descriptor of length 118, skipping remainder of the config [ 46.972195][ T2279] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 46.974519][ T2279] usb 1-1: config 1 has no interface number 0 [ 46.976046][ T2279] usb 1-1: config 1 interface 167 has no altsetting 0 [ 46.979316][ T2279] usb 1-1: New USB device found, idVendor=2ef5, idProduct=000a, bcdDevice=21.c2 [ 46.981599][ T2279] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 46.983627][ T2279] usb 1-1: Product: syz [ 46.984642][ T2279] usb 1-1: Manufacturer: syz [ 46.985767][ T2279] usb 1-1: SerialNumber: syz [ 47.194145][ T2279] plfxlc 1-1:1.167: Firmware Version: 0 [ 47.195476][ T2279] plfxlc 1-1:1.167: Unit type is station executing program [ 47.412067][ T2279] plfxlc 1-1:1.167: vendor command failed (-71) [ 47.413681][ T2279] plfxlc 1-1:1.167: FPGA download failed (-22) [ 47.415709][ T2279] ------------[ cut here ]------------ [ 47.417076][ T2279] WARNING: CPU: 1 PID: 2279 at drivers/net/wireless/purelifi/plfxlc/mac.c:105 plfxlc_mac_release+0x98/0xc8 [ 47.419846][ T2279] Modules linked in: [ 47.420736][ T2279] CPU: 1 UID: 0 PID: 2279 Comm: kworker/1:2 Tainted: G W 6.14.0-rc7-syzkaller-ga2392f333575 #0 [ 47.423644][ T2279] Tainted: [W]=WARN [ 47.424596][ T2279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 47.427045][ T2279] Workqueue: usb_hub_wq hub_event [ 47.428386][ T2279] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 47.430455][ T2279] pc : plfxlc_mac_release+0x98/0xc8 [ 47.431739][ T2279] lr : plfxlc_mac_release+0x98/0xc8 [ 47.432661][ T2279] sp : ffff8000a16968c0 [ 47.433387][ T2279] x29: ffff8000a16968c0 x28: dfff800000000000 x27: ffff7000142d2d24 [ 47.434818][ T2279] x26: 00000000ffffffea x25: ffff0000d80262a0 x24: ffff0000d80230a0 [ 47.436887][ T2279] x23: ffff8000a1696a80 x22: ffff0000d8020e90 x21: ffff0000c8841000 [ 47.438922][ T2279] x20: 0000000000000001 x19: 0000000000000000 x18: 0000000000000008 [ 47.440931][ T2279] x17: 0000000000000000 x16: ffff800080467a7c x15: 0000000000000001 [ 47.442951][ T2279] x14: 1fffe0001b004c5e x13: 0000000000000000 x12: 0000000000000000 [ 47.444933][ T2279] x11: ffff60001b004c5f x10: 0000000000ff0100 x9 : 0000000000000000 [ 47.447025][ T2279] x8 : ffff0000cd1a1e80 x7 : ffff800086786224 x6 : 0000000000000000 [ 47.449205][ T2279] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff80008045ebc8 [ 47.451314][ T2279] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 47.453318][ T2279] Call trace: [ 47.454164][ T2279] plfxlc_mac_release+0x98/0xc8 (P) [ 47.455499][ T2279] probe+0x264/0xdd8 [ 47.456575][ T2279] usb_probe_interface+0x598/0xa40 [ 47.457805][ T2279] really_probe+0x38c/0x8fc [ 47.458984][ T2279] __driver_probe_device+0x194/0x374 [ 47.460337][ T2279] driver_probe_device+0x78/0x330 [ 47.461697][ T2279] __device_attach_driver+0x2a8/0x4f4 [ 47.463027][ T2279] bus_for_each_drv+0x228/0x2bc [ 47.464283][ T2279] __device_attach+0x2b4/0x434 [ 47.465517][ T2279] device_initial_probe+0x24/0x34 [ 47.466833][ T2279] bus_probe_device+0x178/0x240 [ 47.468060][ T2279] device_add+0x728/0xa6c [ 47.469185][ T2279] usb_set_configuration+0x15cc/0x1b38 [ 47.470536][ T2279] usb_generic_driver_probe+0x8c/0x148 [ 47.472024][ T2279] usb_probe_device+0x1a4/0x348 [ 47.473243][ T2279] really_probe+0x38c/0x8fc [ 47.474373][ T2279] __driver_probe_device+0x194/0x374 [ 47.475705][ T2279] driver_probe_device+0x78/0x330 [ 47.476971][ T2279] __device_attach_driver+0x2a8/0x4f4 [ 47.478419][ T2279] bus_for_each_drv+0x228/0x2bc [ 47.479630][ T2279] __device_attach+0x2b4/0x434 [ 47.480903][ T2279] device_initial_probe+0x24/0x34 [ 47.482162][ T2279] bus_probe_device+0x178/0x240 [ 47.483402][ T2279] device_add+0x728/0xa6c [ 47.484498][ T2279] usb_new_device+0x908/0x14ac [ 47.485759][ T2279] hub_event+0x2454/0x4280 [ 47.486815][ T2279] process_one_work+0x810/0x1638 [ 47.488071][ T2279] worker_thread+0x9b4/0xeec [ 47.489254][ T2279] kthread+0x65c/0x7b0 [ 47.490307][ T2279] ret_from_fork+0x10/0x20 [ 47.491444][ T2279] irq event stamp: 129270 [ 47.492488][ T2279] hardirqs last enabled at (129269): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 47.495243][ T2279] hardirqs last disabled at (129270): [] el1_dbg+0x24/0x80 [ 47.497584][ T2279] softirqs last enabled at (129168): [] ieee80211_get_txq_stats+0x2e4/0x4c4 [ 47.500300][ T2279] softirqs last disabled at (129166): [] ieee80211_get_txq_stats+0x38/0x4c4 [ 47.502893][ T2279] ---[ end trace 0000000000000000 ]--- [ 47.633753][ T2279] plfxlc 1-1:1.167: pureLifi:Device error [ 47.635195][ T2279] plfxlc 1-1:1.167: probe with driver plfxlc failed with error -22 [ 47.639435][ T2279] usb 1-1: USB disconnect, device number 10 [ 47.932126][ T2279] usb 1-1: new high-speed USB device number 11 using dummy_hcd [ 48.082050][ T2279] usb 1-1: Using ep0 maxpacket: 8 [ 48.085105][ T2279] usb 1-1: unable to get BOS descriptor or descriptor too short [ 48.087691][ T2279] usb 1-1: config 1 has an invalid interface number: 167 but max is 2 [ 48.089743][ T2279] usb 1-1: config 1 has an invalid descriptor of length 118, skipping remainder of the config [ 48.092375][ T2279] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 48.094555][ T2279] usb 1-1: config 1 has no interface number 0 [ 48.096081][ T2279] usb 1-1: config 1 interface 167 has no altsetting 0 [ 48.099333][ T2279] usb 1-1: New USB device found, idVendor=2ef5, idProduct=000a, bcdDevice=21.c2 [ 48.101603][ T2279] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 48.103731][ T2279] usb 1-1: Product: syz [ 48.104807][ T2279] usb 1-1: Manufacturer: syz [ 48.105997][ T2279] usb 1-1: SerialNumber: syz [ 48.315087][ T2279] plfxlc 1-1:1.167: Firmware Version: 0 [ 48.316532][ T2279] plfxlc 1-1:1.167: Unit type is station executing program