Warning: Permanently added '10.128.0.244' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 33.541299][ T95] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 33.541307][ T94] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 33.571331][ T81] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 33.578934][ T1739] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 33.586452][ T17] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 33.594183][ T1738] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 33.791254][ T95] usb 1-1: Using ep0 maxpacket: 16 [ 33.801255][ T94] usb 4-1: Using ep0 maxpacket: 16 [ 33.811456][ T81] usb 6-1: Using ep0 maxpacket: 16 [ 33.841307][ T1739] usb 5-1: Using ep0 maxpacket: 16 [ 33.846560][ T17] usb 3-1: Using ep0 maxpacket: 16 [ 33.851766][ T1738] usb 2-1: Using ep0 maxpacket: 16 [ 33.931444][ T95] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x1 has wMaxPacketSize 0, skipping [ 33.931453][ T94] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x1 has wMaxPacketSize 0, skipping [ 33.931496][ T95] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 33.941498][ T94] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 33.951282][ T95] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x83 has wMaxPacketSize 0, skipping [ 33.963106][ T94] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x83 has wMaxPacketSize 0, skipping [ 33.973950][ T95] usb 1-1: New USB device found, idVendor=0573, idProduct=4d31, bcdDevice=83.91 [ 33.983850][ T94] usb 4-1: New USB device found, idVendor=0573, idProduct=4d31, bcdDevice=83.91 [ 33.993721][ T95] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 34.002747][ T94] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 34.014157][ T95] usb 1-1: config 0 descriptor?? [ 34.020215][ T81] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x1 has wMaxPacketSize 0, skipping [ 34.042763][ T81] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 34.053860][ T81] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x83 has wMaxPacketSize 0, skipping [ 34.063789][ T81] usb 6-1: New USB device found, idVendor=0573, idProduct=4d31, bcdDevice=83.91 [ 34.072847][ T81] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 34.077303][ T95] usbvision_probe: Hauppauge WinTV USB Pro (PAL B/G FM) found [ 34.080878][ T1739] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x1 has wMaxPacketSize 0, skipping [ 34.080897][ T1739] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 34.099035][ T95] usb 1-1: usbvision_write_reg: failed: error -90 [ 34.109112][ T1739] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x83 has wMaxPacketSize 0, skipping [ 34.109141][ T1739] usb 5-1: New USB device found, idVendor=0573, idProduct=4d31, bcdDevice=83.91 [ 34.109153][ T1739] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 34.109216][ T17] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x1 has wMaxPacketSize 0, skipping [ 34.115610][ T95] usbvision_audio_off: can't write reg [ 34.116204][ T95] usb 1-1: usbvision_write_reg: failed: error -90 [ 34.125551][ T17] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 34.125566][ T17] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x83 has wMaxPacketSize 0, skipping [ 34.125591][ T17] usb 3-1: New USB device found, idVendor=0573, idProduct=4d31, bcdDevice=83.91 [ 34.125603][ T17] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 34.125672][ T1738] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x1 has wMaxPacketSize 0, skipping [ 34.125688][ T1738] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 34.125702][ T1738] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x83 has wMaxPacketSize 0, skipping [ 34.125724][ T1738] usb 2-1: New USB device found, idVendor=0573, idProduct=4d31, bcdDevice=83.91 [ 34.125742][ T1738] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 34.135371][ T95] usb 1-1: usbvision_write_reg: failed: error -90 [ 34.146625][ T81] usb 6-1: config 0 descriptor?? [ 34.156716][ T95] usb 1-1: usbvision_write_reg: failed: error -90 [ 34.158651][ T1739] usb 5-1: config 0 descriptor?? [ 34.178498][ T95] usb 1-1: usbvision_write_reg: failed: error -90 executing program [ 34.185845][ T1738] usb 2-1: config 0 descriptor?? [ 34.198538][ T95] usb 1-1: usbvision_write_reg: failed: error -90 [ 34.203040][ T17] usb 3-1: config 0 descriptor?? [ 34.212618][ T95] usbvision_i2c_register: can't write reg [ 34.224056][ T95] USBVision[0]: registered USBVision Video device video0 [v4l2] [ 34.233705][ T94] usb 4-1: config 0 descriptor?? [ 34.251787][ T95] USBVision[0]: registered USBVision Radio device radio0 [v4l2] [ 34.277088][ T1744] usbvision_set_video_format: ERROR=-90. USBVISION stopped - reconnect or reload driver. [ 34.285393][ T95] usb 1-1: USB disconnect, device number 2 [ 34.299000][ T1744] usb 1-1: usbvision_set_dram_settings: ERROR=-19 [ 34.346630][ T81] usbvision_probe: Hauppauge WinTV USB Pro (PAL B/G FM) found [ 34.355978][ T1738] usbvision_probe: Hauppauge WinTV USB Pro (PAL B/G FM) found [ 34.365348][ T1739] usbvision_probe: Hauppauge WinTV USB Pro (PAL B/G FM) found [ 34.374664][ T94] usbvision_probe: Hauppauge WinTV USB Pro (PAL B/G FM) found [ 34.383972][ T17] usbvision_probe: Hauppauge WinTV USB Pro (PAL B/G FM) found [ 34.391824][ T81] usb 6-1: usbvision_write_reg: failed: error -90 [ 34.398248][ T81] usbvision_audio_off: can't write reg [ 34.404347][ T94] usb 4-1: usbvision_write_reg: failed: error -90 [ 34.410792][ T94] usbvision_audio_off: can't write reg [ 34.416713][ T17] usb 3-1: usbvision_write_reg: failed: error -90 [ 34.423177][ T17] usbvision_audio_off: can't write reg [ 34.428775][ T1738] usb 2-1: usbvision_write_reg: failed: error -90 [ 34.435305][ T1738] usbvision_audio_off: can't write reg [ 34.440861][ T1739] usb 5-1: usbvision_write_reg: failed: error -90 [ 34.447347][ T1739] usbvision_audio_off: can't write reg [ 34.452870][ T81] usb 6-1: usbvision_write_reg: failed: error -90 [ 34.459318][ T81] usb 6-1: usbvision_write_reg: failed: error -90 [ 34.465848][ T94] usb 4-1: usbvision_write_reg: failed: error -90 [ 34.472323][ T17] usb 3-1: usbvision_write_reg: failed: error -90 [ 34.473911][ T1744] usbvision_set_compression_params: ERROR=-19. USBVISION stopped - reconnect or reload driver. [ 34.478779][ T17] usb 3-1: usbvision_write_reg: failed: error -90 [ 34.489541][ T1744] usb 1-1: usbvision_write_reg: failed: error -19 [ 34.495644][ T1739] usb 5-1: usbvision_write_reg: failed: error -90 [ 34.502075][ T1744] usbvision_set_input: ERROR=-19. USBVISION stopped - reconnect or reload driver. [ 34.502453][ T1744] usb 1-1: usbvision_set_output failed: error -19 [ 34.508581][ T1738] usb 2-1: usbvision_write_reg: failed: error -90 executing program executing program executing program executing program executing program [ 34.508643][ T1738] usb 2-1: usbvision_write_reg: failed: error -90 [ 34.537868][ T94] usb 4-1: usbvision_write_reg: failed: error -90 [ 34.544871][ T81] usb 6-1: usbvision_write_reg: failed: error -90 [ 34.549508][ T1744] usb 1-1: usbvision_write_reg: failed: error -19 [ 34.558268][ T1744] usb 1-1: usbvision_write_reg: failed: error -19 [ 34.561635][ T1739] usb 5-1: usbvision_write_reg: failed: error -90 [ 34.564943][ T1744] usb 1-1: usbvision_read_reg: failed: error -19 [ 34.571256][ T94] usb 4-1: usbvision_write_reg: failed: error -90 [ 34.577649][ T1744] usb 1-1: usbvision_write_reg: failed: error -19 [ 34.590406][ T1744] usbvision_set_audio: can't write iopin register for audio switching [ 34.594606][ T1739] usb 5-1: usbvision_write_reg: failed: error -90 [ 34.605971][ T1745] video4linux radio0: usbvision_radio_open: Someone tried to open an already opened USBVision Radio! [ 34.615338][ T17] usb 3-1: usbvision_write_reg: failed: error -90 [ 34.617239][ T95] usbvision_disconnect: In use, disconnect pending [ 34.633554][ T1738] usb 2-1: usbvision_write_reg: failed: error -90 [ 34.650057][ T81] usb 6-1: usbvision_write_reg: failed: error -90 [ 34.656561][ T1739] usb 5-1: usbvision_write_reg: failed: error -90 [ 34.663096][ T94] usb 4-1: usbvision_write_reg: failed: error -90 [ 34.669544][ T94] usb 4-1: usbvision_write_reg: failed: error -90 [ 34.675975][ T94] usbvision_i2c_register: can't write reg [ 34.681853][ T81] usb 6-1: usbvision_write_reg: failed: error -90 [ 34.688252][ T81] usbvision_i2c_register: can't write reg [ 34.694099][ T17] usb 3-1: usbvision_write_reg: failed: error -90 [ 34.700552][ T17] usb 3-1: usbvision_write_reg: failed: error -90 [ 34.706999][ T17] usbvision_i2c_register: can't write reg [ 34.712793][ T1739] usb 5-1: usbvision_write_reg: failed: error -90 [ 34.719184][ T1739] usbvision_i2c_register: can't write reg [ 34.725021][ T1738] usb 2-1: usbvision_write_reg: failed: error -90 [ 34.731874][ T1738] usb 2-1: usbvision_write_reg: failed: error -90 [ 34.738300][ T1738] usbvision_i2c_register: can't write reg [ 34.744324][ T81] USBVision[1]: registered USBVision Video device video1 [v4l2] [ 34.752770][ T1739] USBVision[5]: registered USBVision Video device video2 [v4l2] [ 34.757047][ T1760] usbvision_set_video_format: ERROR=-90. USBVISION stopped - reconnect or reload driver. [ 34.770788][ T17] USBVision[3]: registered USBVision Video device video4 [v4l2] [ 34.779142][ T81] USBVision[1]: registered USBVision Radio device radio2 [v4l2] [ 34.782793][ T1762] usbvision_set_video_format: ERROR=-90. USBVISION stopped - reconnect or reload driver. [ 34.787021][ T94] USBVision[2]: registered USBVision Video device video3 [v4l2] [ 34.803045][ T1760] usb 6-1: usbvision_set_dram_settings: ERROR=-90 [ 34.804591][ T1739] USBVision[5]: registered USBVision Radio device radio1 [v4l2] [ 34.817835][ T1760] usbvision_set_compression_params: ERROR=-90. USBVISION stopped - reconnect or reload driver. [ 34.818708][ T1738] USBVision[4]: registered USBVision Video device video5 [v4l2] [ 34.843239][ T1764] usbvision_set_video_format: ERROR=-90. USBVISION stopped - reconnect or reload driver. [ 34.843440][ T17] USBVision[3]: registered USBVision Radio device radio3 [v4l2] [ 34.857100][ T1765] usb 5-1: usbvision_write_reg: failed: error -90 [ 34.861014][ T81] usb 6-1: USB disconnect, device number 2 [ 34.867311][ T1765] usbvision_set_audio: can't write iopin register for audio switching [ 34.876342][ T1739] usb 5-1: USB disconnect, device number 2 [ 34.891304][ T1762] usb 3-1: usbvision_set_dram_settings: ERROR=-90 [ 34.896588][ T94] USBVision[2]: registered USBVision Radio device radio4 [v4l2] [ 34.900105][ T1760] usb 6-1: usbvision_write_reg: failed: error -19 [ 34.908632][ T17] usb 3-1: USB disconnect, device number 2 [ 34.911986][ T1760] usbvision_set_input: ERROR=-19. USBVISION stopped - reconnect or reload driver. [ 34.913707][ T1768] usbvision_set_video_format: ERROR=-90. USBVISION stopped - reconnect or reload driver. [ 34.921931][ T1739] usbvision_disconnect: In use, disconnect pending [ 34.929506][ T1764] usb 4-1: usbvision_set_dram_settings: ERROR=-90 [ 34.945475][ T94] usb 4-1: USB disconnect, device number 2 [ 34.954187][ T1762] usbvision_set_compression_params: ERROR=-19. USBVISION stopped - reconnect or reload driver. [ 34.958272][ T1738] USBVision[4]: registered USBVision Radio device radio5 [v4l2] [ 34.966783][ T1760] usb 6-1: usbvision_set_output failed: error -19 [ 34.980803][ T1768] usb 2-1: usbvision_set_dram_settings: ERROR=-90 [ 34.987753][ T1764] usbvision_set_compression_params: ERROR=-19. USBVISION stopped - reconnect or reload driver. [ 34.990981][ T1738] usb 2-1: USB disconnect, device number 2 [ 34.998236][ T95] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 35.011593][ T1762] usb 3-1: usbvision_write_reg: failed: error -19 [ 35.018029][ T1762] usbvision_set_input: ERROR=-19. USBVISION stopped - reconnect or reload driver. [ 35.018137][ T1768] usbvision_set_compression_params: ERROR=-19. USBVISION stopped - reconnect or reload driver. [ 35.027401][ T1764] usb 4-1: usbvision_write_reg: failed: error -19 [ 35.037915][ T1768] usb 2-1: usbvision_write_reg: failed: error -19 [ 35.044166][ T1764] usbvision_set_input: ERROR=-19. USBVISION stopped - reconnect or reload driver. [ 35.050540][ T1768] usbvision_set_input: ERROR=-19. USBVISION stopped - reconnect or reload driver. [ 35.060050][ T1762] usb 3-1: usbvision_set_output failed: error -19 [ 35.069272][ T1768] usb 2-1: usbvision_set_output failed: error -19 [ 35.075738][ T1765] usbvision_radio_close: Final disconnect [ 35.082103][ T1768] usb 2-1: usbvision_write_reg: failed: error -19 [ 35.088060][ T1760] usb 6-1: usbvision_write_reg: failed: error -19 [ 35.094416][ T1768] usb 2-1: usbvision_write_reg: failed: error -19 [ 35.100952][ T1760] usb 6-1: usbvision_write_reg: failed: error -19 [ 35.107150][ T1764] usb 4-1: usbvision_set_output failed: error -19 [ 35.113933][ T1765] ------------[ cut here ]------------ [ 35.120146][ T1768] usb 2-1: usbvision_read_reg: failed: error -19 [ 35.125510][ T1765] sysfs group 'power' not found for kobject 'radio1' [ 35.125588][ T1765] WARNING: CPU: 0 PID: 1765 at fs/sysfs/group.c:278 sysfs_remove_group+0x155/0x1b0 [ 35.131914][ T1764] usb 4-1: usbvision_write_reg: failed: error -19 [ 35.138471][ T1765] Kernel panic - not syncing: panic_on_warn set ... [ 35.138483][ T1765] CPU: 0 PID: 1765 Comm: v4l_id Not tainted 5.5.0-rc3-syzkaller #0 [ 35.138489][ T1765] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 35.138502][ T1765] Call Trace: [ 35.147845][ T1768] usb 2-1: usbvision_write_reg: failed: error -19 [ 35.154143][ T1765] dump_stack+0xef/0x16e [ 35.154156][ T1765] ? sysfs_remove_group+0xe0/0x1b0 [ 35.154170][ T1765] panic+0x2aa/0x6e1 [ 35.160726][ T1768] usbvision_set_audio: can't write iopin register for audio switching [ 35.168592][ T1765] ? add_taint.cold+0x16/0x16 [ 35.168604][ T1765] ? __probe_kernel_read+0x188/0x1d0 [ 35.168617][ T1765] ? __warn.cold+0x14/0x30 [ 35.178733][ T1772] video4linux radio5: usbvision_radio_open: Someone tried to open an already opened USBVision Radio! [ 35.181914][ T1765] ? __warn+0xd5/0x1c8 [ 35.181925][ T1765] ? sysfs_remove_group+0x155/0x1b0 [ 35.181934][ T1765] __warn.cold+0x2f/0x30 [ 35.181948][ T1765] ? sysfs_remove_group+0x155/0x1b0 [ 35.188376][ T1738] usbvision_disconnect: In use, disconnect pending [ 35.192554][ T1765] report_bug+0x27b/0x2f0 [ 35.192567][ T1765] do_error_trap+0x12b/0x1e0 [ 35.192578][ T1765] ? sysfs_remove_group+0x155/0x1b0 [ 35.192592][ T1765] do_invalid_op+0x32/0x40 [ 35.199214][ T1764] usb 4-1: usbvision_write_reg: failed: error -19 [ 35.201555][ T1765] ? sysfs_remove_group+0x155/0x1b0 [ 35.201565][ T1765] invalid_op+0x23/0x30 [ 35.201577][ T1765] RIP: 0010:sysfs_remove_group+0x155/0x1b0 [ 35.201588][ T1765] Code: 48 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 41 48 8b 33 48 c7 c7 60 b6 d0 85 e8 33 01 86 ff <0f> 0b eb 95 e8 12 6c d9 ff e9 d2 fe ff ff 48 89 df e8 05 6c d9 ff [ 35.201594][ T1765] RSP: 0018:ffff8881cee7fc50 EFLAGS: 00010286 [ 35.209802][ T1764] usb 4-1: usbvision_read_reg: failed: error -19 [ 35.214388][ T1765] RAX: 0000000000000000 RBX: ffffffff85f322c0 RCX: 0000000000000000 [ 35.214395][ T1765] RDX: 0000000000000000 RSI: ffffffff812956dd RDI: ffffed1039dcff7c [ 35.214401][ T1765] RBP: 0000000000000000 R08: ffff8881cee43100 R09: 0000000000000000 [ 35.214408][ T1765] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8881cf2ecaf8 [ 35.214414][ T1765] R13: ffffffff85f32860 R14: 0000000000000000 R15: ffff8881cf2ecfb8 [ 35.214431][ T1765] ? vprintk_func+0x7d/0x113 [ 35.224537][ T1764] usb 4-1: usbvision_write_reg: failed: error -19 [ 35.234907][ T1765] dpm_sysfs_remove+0x97/0xb0 [ 35.234919][ T1765] device_del+0x18b/0xd30 [ 35.234931][ T1765] ? device_create_with_groups+0x120/0x120 [ 35.234942][ T1765] ? wait_for_completion+0x3c0/0x3c0 [ 35.234957][ T1765] ? wait_for_completion+0x3c0/0x3c0 [ 35.239014][ T1764] usbvision_set_audio: can't write iopin register for audio switching [ 35.244198][ T1765] device_unregister+0x11/0x30 [ 35.244212][ T1765] video_unregister_device+0xa2/0xc0 [ 35.244225][ T1765] usbvision_unregister_video+0x83/0x120 [ 35.244241][ T1765] usbvision_release+0x10d/0x1c0 [ 35.248546][ T1770] video4linux radio4: usbvision_radio_open: Someone tried to open an already opened USBVision Radio! [ 35.253631][ T1765] usbvision_radio_close.cold+0x2b/0x74 [ 35.253651][ T1765] ? usbvision_disconnect+0x1e0/0x1e0 [ 35.253660][ T1765] v4l2_release+0x2e7/0x390 [ 35.253674][ T1765] ? dev_debug_store+0x100/0x100 [ 35.260203][ T94] usbvision_disconnect: In use, disconnect pending [ 35.264461][ T1765] __fput+0x2d7/0x840 [ 35.264473][ T1765] task_work_run+0x13f/0x1c0 [ 35.264486][ T1765] exit_to_usermode_loop+0x1d2/0x200 [ 35.264495][ T1765] do_syscall_64+0x4e0/0x5c0 [ 35.264513][ T1765] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 35.297769][ T1762] usb 3-1: usbvision_write_reg: failed: error -19 [ 35.300169][ T1765] RIP: 0033:0x7ff9d1eff2b0 [ 35.300184][ T1765] Code: 40 75 0b 31 c0 48 83 c4 08 e9 0c ff ff ff 48 8d 3d c5 32 08 00 e8 c0 07 02 00 83 3d 45 a3 2b 00 00 75 10 b8 03 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 ce 8a 01 00 48 89 04 24 [ 35.300190][ T1765] RSP: 002b:00007fff006e29f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 35.300201][ T1765] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007ff9d1eff2b0 [ 35.300214][ T1765] RDX: 0000000000000013 RSI: 0000000080685600 RDI: 0000000000000003 [ 35.320033][ T1762] usb 3-1: usbvision_write_reg: failed: error -19 [ 35.325865][ T1765] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 35.325872][ T1765] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000400884 [ 35.325878][ T1765] R13: 00007fff006e2b50 R14: 0000000000000000 R15: 0000000000000000 [ 35.332890][ T1765] Kernel Offset: disabled [ 35.590495][ T1765] Rebooting in 86400 seconds..