xecutor" path="/root/syzkaller.F3D3X2/syz-tmp/newroot/dev" dev="tmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1
[   84.283475][   T29] audit: type=1400 audit(1770706414.047:87): avc:  denied  { mount } for  pid=2993 comm="syz-executor" name="/" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1
[   84.306558][   T29] audit: type=1400 audit(1770706414.067:88): avc:  denied  { mounton } for  pid=2993 comm="syz-executor" path="/root/syzkaller.F3D3X2/syz-tmp/newroot/sys/kernel/debug" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=dir permissive=1
[   84.333369][   T29] audit: type=1400 audit(1770706414.067:89): avc:  denied  { mounton } for  pid=2991 comm="syz-executor" path="/dev/binderfs" dev="devtmpfs" ino=531 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1
[   84.659219][ T2993] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality.
[   85.265151][ T2990] syz-executor (2990) used greatest stack depth: 23464 bytes left
2026/02/10 06:53:50 executed programs: 0
[  100.615272][ T3045] syz-executor (3045) used greatest stack depth: 23144 bytes left
2026/02/10 06:54:38 executed programs: 10
[  149.060135][   T29] kauditd_printk_skb: 13 callbacks suppressed
[  149.060183][   T29] audit: type=1400 audit(1770706479.017:103): avc:  denied  { read write } for  pid=5739 comm="syz.5.21" 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
[  149.089687][   T29] audit: type=1400 audit(1770706479.017:104): avc:  denied  { open } for  pid=5739 comm="syz.5.21" path="/dev/raw-gadget" dev="devtmpfs" ino=236 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[  149.201165][   T29] audit: type=1400 audit(1770706479.067:105): avc:  denied  { ioctl } for  pid=5739 comm="syz.5.21" 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
[  149.388121][ T1125] usb 6-1: new high-speed USB device number 2 using dummy_hcd
[  149.570216][ T1125] usb 6-1: Using ep0 maxpacket: 32
[  149.578159][ T1125] usb 6-1: config 0 has an invalid interface number: 132 but max is 0
[  149.586549][ T1125] usb 6-1: config 0 has no interface number 0
[  149.617982][ T1125] usb 6-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  149.660770][ T1125] usb 6-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  149.670819][ T1125] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  149.679229][ T1125] usb 6-1: Product: syz
[  149.683444][ T1125] usb 6-1: Manufacturer: syz
[  149.688420][ T1125] usb 6-1: SerialNumber: syz
[  149.719399][ T1125] usb 6-1: config 0 descriptor??
[  149.751288][ T1125] em28xx 6-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  149.762845][ T1125] em28xx 6-1:0.132: Video interface 132 found:
[  149.898006][   T23] usb 8-1: new high-speed USB device number 2 using dummy_hcd
[  149.978773][ T1125] em28xx 6-1:0.132: unknown em28xx chip ID (0)
[  150.011121][ T1118] usb 4-1: new high-speed USB device number 2 using dummy_hcd
[  150.040929][ T1125] em28xx 6-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  150.049940][ T1125] em28xx 6-1:0.132: board has no eeprom
[  150.055523][   T23] usb 8-1: Using ep0 maxpacket: 32
[  150.062338][   T23] usb 8-1: config 0 has an invalid interface number: 132 but max is 0
[  150.070616][   T23] usb 8-1: config 0 has no interface number 0
[  150.076750][   T23] usb 8-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  150.089854][   T23] usb 8-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  150.099103][   T23] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  150.107127][   T23] usb 8-1: Product: syz
[  150.111357][   T23] usb 8-1: Manufacturer: syz
[  150.115979][   T23] usb 8-1: SerialNumber: syz
[  150.120698][   T42] usb 3-1: new high-speed USB device number 2 using dummy_hcd
[  150.128343][ T1125] em28xx 6-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  150.136298][ T1125] em28xx 6-1:0.132: analog set to bulk mode.
[  150.143014][ T5777] em28xx 6-1:0.132: Registering V4L2 extension
[  150.159906][   T23] usb 8-1: config 0 descriptor??
[  150.165988][ T1125] usb 6-1: USB disconnect, device number 2
[  150.176824][   T23] em28xx 8-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  150.186732][   T23] em28xx 8-1:0.132: Video interface 132 found:
[  150.189413][ T1118] usb 4-1: Using ep0 maxpacket: 32
[  150.198460][ T1125] em28xx 6-1:0.132: Disconnecting em28xx
[  150.208462][ T5767] usb 7-1: new high-speed USB device number 2 using dummy_hcd
[  150.218315][ T1118] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  150.226626][ T1118] usb 4-1: config 0 has no interface number 0
[  150.233323][ T1118] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  150.250107][ T1118] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  150.259303][ T1118] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  150.267335][ T1118] usb 4-1: Product: syz
[  150.272320][ T1118] usb 4-1: Manufacturer: syz
[  150.276978][ T1118] usb 4-1: SerialNumber: syz
[  150.288011][   T42] usb 3-1: Using ep0 maxpacket: 32
[  150.296196][   T42] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  150.304764][   T42] usb 3-1: config 0 has no interface number 0
[  150.311902][ T1118] usb 4-1: config 0 descriptor??
[  150.322587][   T42] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  150.336131][   T42] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  150.345600][   T42] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  150.351267][ T1118] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  150.353814][   T42] usb 3-1: Product: syz
[  150.363708][ T1118] em28xx 4-1:0.132: Video interface 132 found:
[  150.367587][   T42] usb 3-1: Manufacturer: syz
[  150.378686][   T42] usb 3-1: SerialNumber: syz
[  150.397949][ T5767] usb 7-1: Using ep0 maxpacket: 32
[  150.404870][ T5767] usb 7-1: config 0 has an invalid interface number: 132 but max is 0
[  150.413251][ T5767] usb 7-1: config 0 has no interface number 0
[  150.419850][   T42] usb 3-1: config 0 descriptor??
[  150.439438][   T23] em28xx 8-1:0.132: unknown em28xx chip ID (0)
[  150.450006][   T42] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  150.459874][   T42] em28xx 3-1:0.132: Video interface 132 found:
[  150.466137][ T5767] usb 7-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  150.480400][ T5767] usb 7-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  150.489597][ T5767] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  150.497652][ T5767] usb 7-1: Product: syz
[  150.501934][ T5767] usb 7-1: Manufacturer: syz
[  150.506594][ T5767] usb 7-1: SerialNumber: syz
[  150.519839][   T23] em28xx 8-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  150.528649][   T23] em28xx 8-1:0.132: board has no eeprom
[  150.560093][ T5767] usb 7-1: config 0 descriptor??
[  150.573323][ T5767] em28xx 7-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  150.583366][ T5767] em28xx 7-1:0.132: Video interface 132 found:
[  150.598313][ T1118] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  150.613465][   T23] em28xx 8-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  150.621398][   T23] em28xx 8-1:0.132: analog set to bulk mode.
[  150.639284][   T23] usb 8-1: USB disconnect, device number 2
[  150.653885][ T5777] em28xx 6-1:0.132: Config register raw data: 0xffffffed
[  150.661235][ T5777] em28xx 6-1:0.132: AC97 chip type couldn't be determined
[  150.668449][ T5777] em28xx 6-1:0.132: No AC97 audio processor
[  150.668678][ T1118] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  150.682490][   T23] em28xx 8-1:0.132: Disconnecting em28xx
[  150.683364][ T1118] em28xx 4-1:0.132: board has no eeprom
[  150.697331][ T5777] usb 6-1: Decoder not found
[  150.702309][ T5777] em28xx 6-1:0.132: failed to create media graph
[  150.709349][   T42] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  150.716522][ T5777] em28xx 6-1:0.132: V4L2 device video0 deregistered
[  150.726694][ T5777] em28xx 6-1:0.132: Remote control support is not available for this card.
[  150.735866][ T5775] em28xx 8-1:0.132: Registering V4L2 extension
[  150.770265][   T42] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  150.779126][   T42] em28xx 3-1:0.132: board has no eeprom
[  150.784430][ T1118] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  150.792646][ T1118] em28xx 4-1:0.132: analog set to bulk mode.
[  150.819045][ T1118] usb 4-1: USB disconnect, device number 2
[  150.826370][ T1118] em28xx 4-1:0.132: Disconnecting em28xx
[  150.828771][ T5767] em28xx 7-1:0.132: unknown em28xx chip ID (0)
[  150.838522][   T42] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  150.846461][   T42] em28xx 3-1:0.132: analog set to bulk mode.
[  150.878137][   T42] usb 3-1: USB disconnect, device number 2
[  150.896321][   T42] em28xx 3-1:0.132: Disconnecting em28xx
[  150.917437][ T5767] em28xx 7-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  150.926924][ T5767] em28xx 7-1:0.132: board has no eeprom
[  150.952827][ T5775] em28xx 8-1:0.132: Config register raw data: 0xffffffed
[  150.960205][ T5775] em28xx 8-1:0.132: AC97 chip type couldn't be determined
[  150.967364][ T5775] em28xx 8-1:0.132: No AC97 audio processor
[  150.976427][ T5775] usb 8-1: Decoder not found
[  150.981673][ T5775] em28xx 8-1:0.132: failed to create media graph
[  150.989931][ T5767] em28xx 7-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  150.997777][ T5767] em28xx 7-1:0.132: analog set to bulk mode.
[  151.006735][ T5775] em28xx 8-1:0.132: V4L2 device video0 deregistered
[  151.017233][ T5767] usb 7-1: USB disconnect, device number 2
[  151.024575][ T5767] em28xx 7-1:0.132: Disconnecting em28xx
[  151.034549][ T5775] em28xx 8-1:0.132: Remote control support is not available for this card.
[  151.043394][ T1125] em28xx 6-1:0.132: Closing input extension
[  151.049771][    T9] em28xx 4-1:0.132: Registering V4L2 extension
[  151.058531][ T1125] em28xx 6-1:0.132: Freeing device
[  151.251436][    T9] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  151.258777][    T9] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  151.265938][    T9] em28xx 4-1:0.132: No AC97 audio processor
[  151.274074][    T9] usb 4-1: Decoder not found
[  151.281410][    T9] em28xx 4-1:0.132: failed to create media graph
[  151.287772][    T9] em28xx 4-1:0.132: V4L2 device video0 deregistered
[  151.298312][    T9] em28xx 4-1:0.132: Remote control support is not available for this card.
[  151.307004][ T5777] em28xx 3-1:0.132: Registering V4L2 extension
[  151.398657][ T1125] usb 6-1: new high-speed USB device number 3 using dummy_hcd
[  151.418684][ T5777] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  151.425863][ T5777] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  151.433830][ T5777] em28xx 3-1:0.132: No AC97 audio processor
[  151.448827][ T5777] usb 3-1: Decoder not found
[  151.453465][ T5777] em28xx 3-1:0.132: failed to create media graph
[  151.459940][ T5777] em28xx 3-1:0.132: V4L2 device video0 deregistered
[  151.467982][ T5777] em28xx 3-1:0.132: Remote control support is not available for this card.
[  151.476921][ T5779] em28xx 7-1:0.132: Registering V4L2 extension
[  151.562001][ T5779] em28xx 7-1:0.132: Config register raw data: 0xffffffed
[  151.569282][ T5779] em28xx 7-1:0.132: AC97 chip type couldn't be determined
[  151.576504][ T5779] em28xx 7-1:0.132: No AC97 audio processor
[  151.588123][ T5779] usb 7-1: Decoder not found
[  151.592848][ T5779] em28xx 7-1:0.132: failed to create media graph
[  151.599327][ T1125] usb 6-1: Using ep0 maxpacket: 32
[  151.604783][ T5779] em28xx 7-1:0.132: V4L2 device video0 deregistered
[  151.612655][ T1125] usb 6-1: config 0 has an invalid interface number: 132 but max is 0
[  151.621321][ T1125] usb 6-1: config 0 has no interface number 0
[  151.628503][ T1125] usb 6-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  151.639539][ T5779] em28xx 7-1:0.132: Remote control support is not available for this card.
[  151.648331][   T23] em28xx 8-1:0.132: Closing input extension
[  151.654382][ T1118] em28xx 4-1:0.132: Closing input extension
[  151.661164][   T42] em28xx 3-1:0.132: Closing input extension
[  151.667228][ T5767] em28xx 7-1:0.132: Closing input extension
[  151.675661][   T23] em28xx 8-1:0.132: Freeing device
[  151.680659][ T1118] em28xx 4-1:0.132: Freeing device
[  151.687600][ T1125] usb 6-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  151.696855][ T1125] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  151.705167][ T1125] usb 6-1: Product: syz
[  151.709595][ T1125] usb 6-1: Manufacturer: syz
[  151.714232][ T1125] usb 6-1: SerialNumber: syz
[  151.720618][   T42] em28xx 3-1:0.132: Freeing device
[  151.731771][ T5767] em28xx 7-1:0.132: Freeing device
[  151.766235][ T1125] usb 6-1: config 0 descriptor??
[  151.784053][ T1125] em28xx 6-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  151.793912][ T1125] em28xx 6-1:0.132: Video interface 132 found:
[  152.018351][ T1118] usb 4-1: new high-speed USB device number 3 using dummy_hcd
[  152.027976][   T23] usb 8-1: new high-speed USB device number 3 using dummy_hcd
[  152.038319][ T1125] em28xx 6-1:0.132: unknown em28xx chip ID (0)
[  152.059802][ T5767] usb 7-1: new high-speed USB device number 3 using dummy_hcd
[  152.067552][   T42] usb 3-1: new high-speed USB device number 3 using dummy_hcd
[  152.100129][ T1125] em28xx 6-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  152.109058][ T1125] em28xx 6-1:0.132: board has no eeprom
[  152.168103][ T1125] em28xx 6-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  152.176078][ T1125] em28xx 6-1:0.132: analog set to bulk mode.
[  152.182316][ T5779] em28xx 6-1:0.132: Registering V4L2 extension
[  152.189324][   T23] usb 8-1: Using ep0 maxpacket: 32
[  152.189844][ T1118] usb 4-1: Using ep0 maxpacket: 32
[  152.202166][ T1118] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  152.204207][   T23] usb 8-1: config 0 has an invalid interface number: 132 but max is 0
[  152.210506][ T1118] usb 4-1: config 0 has no interface number 0
[  152.211657][ T1118] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  152.218811][   T23] usb 8-1: config 0 has no interface number 0
[  152.233807][ T1118] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  152.240507][ T5767] usb 7-1: Using ep0 maxpacket: 32
[  152.241089][ T1118] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  152.250032][   T42] usb 3-1: Using ep0 maxpacket: 32
[  152.255031][ T1118] usb 4-1: Product: syz
[  152.263620][ T1125] usb 6-1: USB disconnect, device number 3
[  152.268245][ T1118] usb 4-1: Manufacturer: syz
[  152.283049][ T1118] usb 4-1: SerialNumber: syz
[  152.288749][ T1125] em28xx 6-1:0.132: Disconnecting em28xx
[  152.295463][ T5767] usb 7-1: config 0 has an invalid interface number: 132 but max is 0
[  152.303907][ T5767] usb 7-1: config 0 has no interface number 0
[  152.310643][   T23] usb 8-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  152.322321][ T5767] usb 7-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  152.332556][   T42] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  152.340814][   T42] usb 3-1: config 0 has no interface number 0
[  152.347627][   T42] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  152.360555][   T23] usb 8-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  152.369825][   T23] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  152.373061][ T1118] usb 4-1: config 0 descriptor??
[  152.378022][   T23] usb 8-1: Product: syz
[  152.387147][   T23] usb 8-1: Manufacturer: syz
[  152.391861][   T23] usb 8-1: SerialNumber: syz
[  152.397219][ T5767] usb 7-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  152.406433][ T5767] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  152.414577][ T5767] usb 7-1: Product: syz
[  152.418824][ T5767] usb 7-1: Manufacturer: syz
[  152.423497][ T5767] usb 7-1: SerialNumber: syz
[  152.427127][ T1118] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  152.438338][ T1118] em28xx 4-1:0.132: Video interface 132 found:
[  152.445951][   T42] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  152.455149][   T42] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  152.463245][   T42] usb 3-1: Product: syz
[  152.467456][   T42] usb 3-1: Manufacturer: syz
[  152.472177][   T42] usb 3-1: SerialNumber: syz
[  152.478151][ T5767] usb 7-1: config 0 descriptor??
[  152.484838][   T23] usb 8-1: config 0 descriptor??
[  152.505590][   T23] em28xx 8-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  152.516086][   T23] em28xx 8-1:0.132: Video interface 132 found:
[  152.529104][   T42] usb 3-1: config 0 descriptor??
[  152.535851][ T5767] em28xx 7-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  152.545798][ T5767] em28xx 7-1:0.132: Video interface 132 found:
[  152.561967][   T42] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  152.571938][   T42] em28xx 3-1:0.132: Video interface 132 found:
[  152.659252][ T1118] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  152.666318][ T5779] em28xx 6-1:0.132: Config register raw data: 0xffffffed
[  152.674084][ T5779] em28xx 6-1:0.132: AC97 chip type couldn't be determined
[  152.681360][ T5779] em28xx 6-1:0.132: No AC97 audio processor
[  152.689424][ T5779] usb 6-1: Decoder not found
[  152.694152][ T5779] em28xx 6-1:0.132: failed to create media graph
[  152.706690][ T5779] em28xx 6-1:0.132: V4L2 device video0 deregistered
[  152.716378][ T5779] em28xx 6-1:0.132: Remote control support is not available for this card.
[  152.727453][ T1125] em28xx 6-1:0.132: Closing input extension
[  152.736203][ T1118] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  152.741493][ T1125] em28xx 6-1:0.132: Freeing device
[  152.745279][ T1118] em28xx 4-1:0.132: board has no eeprom
[  152.758307][ T5767] em28xx 7-1:0.132: unknown em28xx chip ID (0)
[  152.765201][   T23] em28xx 8-1:0.132: unknown em28xx chip ID (0)
[  152.818232][ T1118] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  152.826653][ T1118] em28xx 4-1:0.132: analog set to bulk mode.
[  152.831029][   T42] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  152.839464][    T9] em28xx 4-1:0.132: Registering V4L2 extension
[  152.843851][ T5767] em28xx 7-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  152.855927][ T5767] em28xx 7-1:0.132: board has no eeprom
[  152.863207][   T23] em28xx 8-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  152.872006][   T23] em28xx 8-1:0.132: board has no eeprom
[  152.887397][ T1118] usb 4-1: USB disconnect, device number 3
[  152.902486][ T1118] em28xx 4-1:0.132: Disconnecting em28xx
[  152.951804][   T42] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  152.961291][   T42] em28xx 3-1:0.132: board has no eeprom
[  152.967089][   T23] em28xx 8-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  152.975056][   T23] em28xx 8-1:0.132: analog set to bulk mode.
[  152.981697][ T5767] em28xx 7-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  152.989921][ T5767] em28xx 7-1:0.132: analog set to bulk mode.
[  153.003040][ T5767] usb 7-1: USB disconnect, device number 3
[  153.015347][   T23] usb 8-1: USB disconnect, device number 3
[  153.030300][ T5767] em28xx 7-1:0.132: Disconnecting em28xx
[  153.047996][   T42] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  153.055879][   T42] em28xx 3-1:0.132: analog set to bulk mode.
[  153.064798][   T23] em28xx 8-1:0.132: Disconnecting em28xx
[  153.080630][   T42] usb 3-1: USB disconnect, device number 3
[  153.090920][   T42] em28xx 3-1:0.132: Disconnecting em28xx
[  153.104015][    T9] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  153.111341][    T9] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  153.118528][    T9] em28xx 4-1:0.132: No AC97 audio processor
[  153.129166][    T9] usb 4-1: Decoder not found
[  153.129559][ T1125] usb 6-1: new high-speed USB device number 4 using dummy_hcd
[  153.133827][    T9] em28xx 4-1:0.132: failed to create media graph
[  153.133891][    T9] em28xx 4-1:0.132: V4L2 device video0 deregistered
[  153.173136][    T9] em28xx 4-1:0.132: Remote control support is not available for this card.
[  153.182045][ T5779] em28xx 8-1:0.132: Registering V4L2 extension
[  153.291857][ T1125] usb 6-1: Using ep0 maxpacket: 32
[  153.298829][ T1125] usb 6-1: config 0 has an invalid interface number: 132 but max is 0
[  153.307099][ T1125] usb 6-1: config 0 has no interface number 0
[  153.315250][ T1125] usb 6-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  153.328362][ T1125] usb 6-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  153.337511][ T1125] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  153.345638][ T1125] usb 6-1: Product: syz
[  153.349851][ T1125] usb 6-1: Manufacturer: syz
[  153.354458][ T1125] usb 6-1: SerialNumber: syz
[  153.362879][ T1125] usb 6-1: config 0 descriptor??
[  153.373886][ T1125] em28xx 6-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  153.384465][ T1125] em28xx 6-1:0.132: Video interface 132 found:
[  153.420281][ T5779] em28xx 8-1:0.132: Config register raw data: 0xffffffed
[  153.427436][ T5779] em28xx 8-1:0.132: AC97 chip type couldn't be determined
[  153.434892][ T5779] em28xx 8-1:0.132: No AC97 audio processor
[  153.442807][ T5779] usb 8-1: Decoder not found
[  153.447468][ T5779] em28xx 8-1:0.132: failed to create media graph
[  153.454127][ T5779] em28xx 8-1:0.132: V4L2 device video0 deregistered
[  153.462938][ T5779] em28xx 8-1:0.132: Remote control support is not available for this card.
[  153.471984][ T5777] em28xx 7-1:0.132: Registering V4L2 extension
[  153.582075][ T5777] em28xx 7-1:0.132: Config register raw data: 0xffffffed
[  153.589219][ T5777] em28xx 7-1:0.132: AC97 chip type couldn't be determined
[  153.596359][ T5777] em28xx 7-1:0.132: No AC97 audio processor
[  153.603898][ T5777] usb 7-1: Decoder not found
[  153.608610][ T5777] em28xx 7-1:0.132: failed to create media graph
[  153.614974][ T5777] em28xx 7-1:0.132: V4L2 device video0 deregistered
[  153.626664][ T5777] em28xx 7-1:0.132: Remote control support is not available for this card.
[  153.635413][ T5775] em28xx 3-1:0.132: Registering V4L2 extension
[  153.642161][ T1125] em28xx 6-1:0.132: unknown em28xx chip ID (0)
[  153.709958][ T1125] em28xx 6-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  153.718833][ T1125] em28xx 6-1:0.132: board has no eeprom
[  153.746788][ T5775] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  153.753944][ T5775] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  153.761335][ T5775] em28xx 3-1:0.132: No AC97 audio processor
[  153.769452][ T5775] usb 3-1: Decoder not found
[  153.774158][ T5775] em28xx 3-1:0.132: failed to create media graph
[  153.781128][ T1125] em28xx 6-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  153.789030][ T1125] em28xx 6-1:0.132: analog set to bulk mode.
[  153.795237][ T5775] em28xx 3-1:0.132: V4L2 device video0 deregistered
[  153.806546][ T5775] em28xx 3-1:0.132: Remote control support is not available for this card.
[  153.815324][ T1118] em28xx 4-1:0.132: Closing input extension
[  153.822315][ T1125] usb 6-1: USB disconnect, device number 4
[  153.829792][ T1125] em28xx 6-1:0.132: Disconnecting em28xx
[  153.835494][   T23] em28xx 8-1:0.132: Closing input extension
[  153.842427][ T5767] em28xx 7-1:0.132: Closing input extension
[  153.842996][ T1118] em28xx 4-1:0.132: Freeing device
[  153.849708][ T5777] em28xx 6-1:0.132: Registering V4L2 extension
[  153.865665][   T23] em28xx 8-1:0.132: Freeing device
[  153.871469][ T5767] em28xx 7-1:0.132: Freeing device
[  154.045698][ T5777] em28xx 6-1:0.132: Config register raw data: 0xffffffed
[  154.052936][ T5777] em28xx 6-1:0.132: AC97 chip type couldn't be determined
[  154.060149][ T5777] em28xx 6-1:0.132: No AC97 audio processor
[  154.069431][ T5777] usb 6-1: Decoder not found
[  154.074167][ T5777] em28xx 6-1:0.132: failed to create media graph
[  154.080862][ T5777] em28xx 6-1:0.132: V4L2 device video0 deregistered
2026/02/10 06:54:44 executed programs: 25
[  154.090288][ T5777] em28xx 6-1:0.132: Remote control support is not available for this card.
[  154.099298][   T42] em28xx 3-1:0.132: Closing input extension
[  154.105766][ T1125] em28xx 6-1:0.132: Closing input extension
[  154.113733][   T42] em28xx 3-1:0.132: Freeing device
[  154.132013][ T1125] em28xx 6-1:0.132: Freeing device
[  154.190194][ T1118] usb 4-1: new high-speed USB device number 4 using dummy_hcd
[  154.197976][   T23] usb 8-1: new high-speed USB device number 4 using dummy_hcd
[  154.205794][ T5767] usb 7-1: new high-speed USB device number 4 using dummy_hcd
[  154.357961][ T5767] usb 7-1: Using ep0 maxpacket: 32
[  154.357985][ T1118] usb 4-1: Using ep0 maxpacket: 32
[  154.358924][   T23] usb 8-1: Using ep0 maxpacket: 32
[  154.384256][ T1118] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  154.384922][ T5767] usb 7-1: config 0 has an invalid interface number: 132 but max is 0
[  154.395192][ T1118] usb 4-1: config 0 has no interface number 0
[  154.402618][ T5767] usb 7-1: config 0 has no interface number 0
[  154.406916][   T23] usb 8-1: config 0 has an invalid interface number: 132 but max is 0
[  154.423371][   T23] usb 8-1: config 0 has no interface number 0
[  154.430440][ T5767] usb 7-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  154.440661][   T42] usb 3-1: new high-speed USB device number 4 using dummy_hcd
[  154.448145][ T1118] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  154.459159][   T23] usb 8-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  154.471091][ T1118] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  154.474975][ T5767] usb 7-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  154.480307][ T1118] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  154.480340][ T1118] usb 4-1: Product: syz
[  154.480362][ T1118] usb 4-1: Manufacturer: syz
[  154.489582][ T5767] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  154.497497][ T1118] usb 4-1: SerialNumber: syz
[  154.501697][ T5767] usb 7-1: Product: syz
[  154.523129][ T5767] usb 7-1: Manufacturer: syz
[  154.527761][ T5767] usb 7-1: SerialNumber: syz
[  154.532499][ T1125] usb 6-1: new high-speed USB device number 5 using dummy_hcd
[  154.541341][   T23] usb 8-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  154.541807][ T1118] usb 4-1: config 0 descriptor??
[  154.550521][   T23] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  154.550552][   T23] usb 8-1: Product: syz
[  154.550574][   T23] usb 8-1: Manufacturer: syz
[  154.550597][   T23] usb 8-1: SerialNumber: syz
[  154.579705][   T23] usb 8-1: config 0 descriptor??
[  154.590227][   T23] em28xx 8-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  154.600133][   T23] em28xx 8-1:0.132: Video interface 132 found:
[  154.607433][ T5767] usb 7-1: config 0 descriptor??
[  154.625634][ T5767] em28xx 7-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  154.634181][ T1118] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  154.635796][ T5767] em28xx 7-1:0.132: Video interface 132 found:
[  154.645282][ T1118] em28xx 4-1:0.132: Video interface 132 found:
[  154.651861][   T42] usb 3-1: Using ep0 maxpacket: 32
[  154.665651][   T42] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  154.674013][   T42] usb 3-1: config 0 has no interface number 0
[  154.680610][   T42] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  154.693368][   T42] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  154.702577][   T42] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  154.710723][   T42] usb 3-1: Product: syz
[  154.714965][   T42] usb 3-1: Manufacturer: syz
[  154.719689][   T42] usb 3-1: SerialNumber: syz
[  154.724379][ T1125] usb 6-1: Using ep0 maxpacket: 32
[  154.731276][ T1125] usb 6-1: config 0 has an invalid interface number: 132 but max is 0
[  154.739604][ T1125] usb 6-1: config 0 has no interface number 0
[  154.748966][ T1125] usb 6-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  154.759842][   T42] usb 3-1: config 0 descriptor??
[  154.768240][ T1125] usb 6-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  154.777372][ T1125] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  154.785510][ T1125] usb 6-1: Product: syz
[  154.789835][ T1125] usb 6-1: Manufacturer: syz
[  154.794516][ T1125] usb 6-1: SerialNumber: syz
[  154.803992][   T42] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  154.813906][   T42] em28xx 3-1:0.132: Video interface 132 found:
[  154.825546][ T1125] usb 6-1: config 0 descriptor??
[  154.836814][ T1125] em28xx 6-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  154.846936][ T1125] em28xx 6-1:0.132: Video interface 132 found:
[  154.878286][ T1118] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  154.878301][   T23] em28xx 8-1:0.132: unknown em28xx chip ID (0)
[  154.879416][ T5767] em28xx 7-1:0.132: unknown em28xx chip ID (0)
[  154.942353][   T23] em28xx 8-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  154.942550][ T1118] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  154.951271][   T23] em28xx 8-1:0.132: board has no eeprom
[  154.959999][ T1118] em28xx 4-1:0.132: board has no eeprom
[  154.975695][ T5767] em28xx 7-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  154.984632][ T5767] em28xx 7-1:0.132: board has no eeprom
[  155.017965][ T1118] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  155.025917][ T1118] em28xx 4-1:0.132: analog set to bulk mode.
[  155.032415][    T9] em28xx 4-1:0.132: Registering V4L2 extension
[  155.038644][   T23] em28xx 8-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  155.046643][   T23] em28xx 8-1:0.132: analog set to bulk mode.
[  155.052926][   T42] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  155.059611][ T5767] em28xx 7-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  155.067574][ T5767] em28xx 7-1:0.132: analog set to bulk mode.
[  155.072593][ T1118] usb 4-1: USB disconnect, device number 4
[  155.096849][ T1118] em28xx 4-1:0.132: Disconnecting em28xx
[  155.098951][ T1125] em28xx 6-1:0.132: unknown em28xx chip ID (0)
[  155.119607][   T23] usb 8-1: USB disconnect, device number 4
[  155.127025][   T23] em28xx 8-1:0.132: Disconnecting em28xx
[  155.136113][   T42] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  155.145656][   T42] em28xx 3-1:0.132: board has no eeprom
[  155.159035][ T5767] usb 7-1: USB disconnect, device number 4
[  155.171741][ T5767] em28xx 7-1:0.132: Disconnecting em28xx
[  155.210461][ T1125] em28xx 6-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  155.219921][ T1125] em28xx 6-1:0.132: board has no eeprom
[  155.237934][   T42] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  155.245911][   T42] em28xx 3-1:0.132: analog set to bulk mode.
[  155.257346][   T42] usb 3-1: USB disconnect, device number 4
[  155.265048][   T42] em28xx 3-1:0.132: Disconnecting em28xx
[  155.283033][    T9] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  155.290346][ T1125] em28xx 6-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  155.290383][ T1125] em28xx 6-1:0.132: analog set to bulk mode.
[  155.305258][    T9] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  155.312506][    T9] em28xx 4-1:0.132: No AC97 audio processor
[  155.321766][    T9] usb 4-1: Decoder not found
[  155.326631][    T9] em28xx 4-1:0.132: failed to create media graph
[  155.330838][ T1125] usb 6-1: USB disconnect, device number 5
[  155.369360][ T1125] em28xx 6-1:0.132: Disconnecting em28xx
[  155.378867][    T9] em28xx 4-1:0.132: V4L2 device video0 deregistered
[  155.398870][    T9] em28xx 4-1:0.132: Remote control support is not available for this card.
[  155.407692][ T5777] em28xx 8-1:0.132: Registering V4L2 extension
[  155.543667][ T5777] em28xx 8-1:0.132: Config register raw data: 0xffffffed
[  155.551223][ T5777] em28xx 8-1:0.132: AC97 chip type couldn't be determined
[  155.558452][ T5777] em28xx 8-1:0.132: No AC97 audio processor
[  155.585914][ T5777] usb 8-1: Decoder not found
[  155.590639][ T5777] em28xx 8-1:0.132: failed to create media graph
[  155.597110][ T5777] em28xx 8-1:0.132: V4L2 device video0 deregistered
[  155.606038][ T5777] em28xx 8-1:0.132: Remote control support is not available for this card.
[  155.615635][ T5775] em28xx 7-1:0.132: Registering V4L2 extension
[  155.707131][ T5775] em28xx 7-1:0.132: Config register raw data: 0xffffffed
[  155.715106][ T5775] em28xx 7-1:0.132: AC97 chip type couldn't be determined
[  155.722716][ T5775] em28xx 7-1:0.132: No AC97 audio processor
[  155.730674][ T5775] usb 7-1: Decoder not found
[  155.735313][ T5775] em28xx 7-1:0.132: failed to create media graph
[  155.741825][ T5775] em28xx 7-1:0.132: V4L2 device video0 deregistered
[  155.750009][ T5775] em28xx 7-1:0.132: Remote control support is not available for this card.
[  155.758735][ T5779] em28xx 3-1:0.132: Registering V4L2 extension
[  155.851522][ T5779] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  155.859365][ T5779] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  155.866499][ T5779] em28xx 3-1:0.132: No AC97 audio processor
[  155.874372][ T5779] usb 3-1: Decoder not found
[  155.879060][ T5779] em28xx 3-1:0.132: failed to create media graph
[  155.885458][ T5779] em28xx 3-1:0.132: V4L2 device video0 deregistered
[  155.893304][ T5779] em28xx 3-1:0.132: Remote control support is not available for this card.
[  155.902072][ T5786] em28xx 6-1:0.132: Registering V4L2 extension
[  155.989598][ T5786] em28xx 6-1:0.132: Config register raw data: 0xffffffed
[  155.996687][ T5786] em28xx 6-1:0.132: AC97 chip type couldn't be determined
[  156.003906][ T5786] em28xx 6-1:0.132: No AC97 audio processor
[  156.017511][ T5786] usb 6-1: Decoder not found
[  156.022225][ T5786] em28xx 6-1:0.132: failed to create media graph
[  156.028672][ T5786] em28xx 6-1:0.132: V4L2 device video0 deregistered
[  156.036528][ T5786] em28xx 6-1:0.132: Remote control support is not available for this card.
[  156.045279][ T1118] em28xx 4-1:0.132: Closing input extension
[  156.051556][   T23] em28xx 8-1:0.132: Closing input extension
[  156.057542][ T5767] em28xx 7-1:0.132: Closing input extension
[  156.063386][ T1118] em28xx 4-1:0.132: Freeing device
[  156.066926][   T42] em28xx 3-1:0.132: Closing input extension
[  156.075073][ T1125] em28xx 6-1:0.132: Closing input extension
[  156.090914][   T42] em28xx 3-1:0.132: Freeing device
[  156.097282][   T23] em28xx 8-1:0.132: Freeing device
[  156.105346][ T5767] em28xx 7-1:0.132: Freeing device
[  156.113682][ T1125] em28xx 6-1:0.132: Freeing device
[  156.367996][ T1118] usb 4-1: new high-speed USB device number 5 using dummy_hcd
[  156.457961][   T42] usb 3-1: new high-speed USB device number 5 using dummy_hcd
[  156.465739][   T23] usb 8-1: new high-speed USB device number 5 using dummy_hcd
[  156.480344][ T5767] usb 7-1: new high-speed USB device number 5 using dummy_hcd
[  156.488315][ T1125] usb 6-1: new high-speed USB device number 6 using dummy_hcd
[  156.517973][ T1118] usb 4-1: Using ep0 maxpacket: 32
[  156.525038][ T1118] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  156.533360][ T1118] usb 4-1: config 0 has no interface number 0
[  156.539622][ T1118] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  156.551425][ T1118] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  156.560572][ T1118] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  156.568642][ T1118] usb 4-1: Product: syz
[  156.572829][ T1118] usb 4-1: Manufacturer: syz
[  156.577444][ T1118] usb 4-1: SerialNumber: syz
[  156.585377][ T1118] usb 4-1: config 0 descriptor??
[  156.594833][ T1118] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  156.604725][ T1118] em28xx 4-1:0.132: Video interface 132 found:
[  156.618111][   T42] usb 3-1: Using ep0 maxpacket: 32
[  156.625133][   T42] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  156.633624][   T42] usb 3-1: config 0 has no interface number 0
[  156.639884][   T23] usb 8-1: Using ep0 maxpacket: 32
[  156.646113][   T42] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  156.657040][   T23] usb 8-1: config 0 has an invalid interface number: 132 but max is 0
[  156.665405][   T23] usb 8-1: config 0 has no interface number 0
[  156.671675][ T1125] usb 6-1: Using ep0 maxpacket: 32
[  156.676865][ T5767] usb 7-1: Using ep0 maxpacket: 32
[  156.682620][   T23] usb 8-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  156.693819][   T42] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  156.703021][   T42] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  156.711112][   T42] usb 3-1: Product: syz
[  156.715320][   T42] usb 3-1: Manufacturer: syz
[  156.720027][   T42] usb 3-1: SerialNumber: syz
[  156.724747][ T5767] usb 7-1: config 0 has an invalid interface number: 132 but max is 0
[  156.733036][ T5767] usb 7-1: config 0 has no interface number 0
[  156.739534][ T5767] usb 7-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  156.750377][ T1125] usb 6-1: config 0 has an invalid interface number: 132 but max is 0
[  156.758748][ T1125] usb 6-1: config 0 has no interface number 0
[  156.765082][ T1125] usb 6-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  156.776507][   T23] usb 8-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  156.785719][   T23] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  156.793866][   T23] usb 8-1: Product: syz
[  156.798133][   T23] usb 8-1: Manufacturer: syz
[  156.802754][   T23] usb 8-1: SerialNumber: syz
[  156.808085][ T5767] usb 7-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  156.817320][ T5767] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  156.825437][ T5767] usb 7-1: Product: syz
[  156.829679][ T5767] usb 7-1: Manufacturer: syz
[  156.834336][ T5767] usb 7-1: SerialNumber: syz
[  156.840802][ T1125] usb 6-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  156.849956][ T1125] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  156.851132][ T1118] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  156.858051][ T1125] usb 6-1: Product: syz
[  156.858076][ T1125] usb 6-1: Manufacturer: syz
[  156.858098][ T1125] usb 6-1: SerialNumber: syz
[  156.880063][   T23] usb 8-1: config 0 descriptor??
[  156.894528][   T23] em28xx 8-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  156.904466][   T23] em28xx 8-1:0.132: Video interface 132 found:
[  156.911652][ T5767] usb 7-1: config 0 descriptor??
[  156.919165][   T42] usb 3-1: config 0 descriptor??
[  156.927681][ T5767] em28xx 7-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  156.934819][ T1118] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  156.937990][ T5767] em28xx 7-1:0.132: Video interface 132 found:
[  156.946478][ T1118] em28xx 4-1:0.132: board has no eeprom
[  156.960187][ T1125] usb 6-1: config 0 descriptor??
[  156.968518][   T42] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  156.978378][   T42] em28xx 3-1:0.132: Video interface 132 found:
[  156.988365][ T1125] em28xx 6-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  156.998350][ T1125] em28xx 6-1:0.132: Video interface 132 found:
[  157.018373][ T1118] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  157.026690][ T1118] em28xx 4-1:0.132: analog set to bulk mode.
[  157.033332][    T9] em28xx 4-1:0.132: Registering V4L2 extension
[  157.049332][ T1118] usb 4-1: USB disconnect, device number 5
[  157.066881][ T1118] em28xx 4-1:0.132: Disconnecting em28xx
[  157.148363][   T23] em28xx 8-1:0.132: unknown em28xx chip ID (0)
[  157.178406][ T5767] em28xx 7-1:0.132: unknown em28xx chip ID (0)
[  157.184789][   T42] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  157.204150][    T9] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  157.214870][    T9] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  157.222564][   T23] em28xx 8-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  157.222601][   T23] em28xx 8-1:0.132: board has no eeprom
[  157.229839][ T1125] em28xx 6-1:0.132: unknown em28xx chip ID (0)
[  157.231762][    T9] em28xx 4-1:0.132: No AC97 audio processor
[  157.250637][    T9] usb 4-1: Decoder not found
[  157.255269][    T9] em28xx 4-1:0.132: failed to create media graph
[  157.261982][    T9] em28xx 4-1:0.132: V4L2 device video0 deregistered
[  157.262400][ T5767] em28xx 7-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  157.273197][    T9] em28xx 4-1:0.132: Remote control support is not available for this card.
[  157.277567][ T5767] em28xx 7-1:0.132: board has no eeprom
[  157.286995][ T1118] em28xx 4-1:0.132: Closing input extension
[  157.294350][   T23] em28xx 8-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  157.305913][   T23] em28xx 8-1:0.132: analog set to bulk mode.
[  157.312053][ T5786] em28xx 8-1:0.132: Registering V4L2 extension
[  157.320443][ T1125] em28xx 6-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  157.321395][ T1118] em28xx 4-1:0.132: Freeing device
[  157.329403][ T1125] em28xx 6-1:0.132: board has no eeprom
[  157.334275][   T42] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  157.349045][   T42] em28xx 3-1:0.132: board has no eeprom
[  157.373042][   T23] usb 8-1: USB disconnect, device number 5
[  157.395209][   T23] em28xx 8-1:0.132: Disconnecting em28xx
[  157.417919][ T1125] em28xx 6-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  157.425853][ T1125] em28xx 6-1:0.132: analog set to bulk mode.
[  157.432193][   T42] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  157.440636][   T42] em28xx 3-1:0.132: analog set to bulk mode.
[  157.447633][ T5767] em28xx 7-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  157.455578][ T5767] em28xx 7-1:0.132: analog set to bulk mode.
[  157.476427][ T1125] usb 6-1: USB disconnect, device number 6
[  157.490576][   T42] usb 3-1: USB disconnect, device number 5
[  157.499256][ T1125] em28xx 6-1:0.132: Disconnecting em28xx
[  157.505764][ T5767] usb 7-1: USB disconnect, device number 5
[  157.513669][   T42] em28xx 3-1:0.132: Disconnecting em28xx
[  157.522553][ T5767] em28xx 7-1:0.132: Disconnecting em28xx
[  157.659041][ T5786] em28xx 8-1:0.132: Config register raw data: 0xffffffed
[  157.666220][ T5786] em28xx 8-1:0.132: AC97 chip type couldn't be determined
[  157.674628][ T5786] em28xx 8-1:0.132: No AC97 audio processor
[  157.703235][ T5786] usb 8-1: Decoder not found
[  157.708261][ T5786] em28xx 8-1:0.132: failed to create media graph
[  157.729583][ T5786] em28xx 8-1:0.132: V4L2 device video0 deregistered
[  157.738307][ T1118] usb 4-1: new high-speed USB device number 6 using dummy_hcd
[  157.750299][ T5786] em28xx 8-1:0.132: Remote control support is not available for this card.
[  157.759434][ T5779] em28xx 6-1:0.132: Registering V4L2 extension
[  157.879703][ T5779] em28xx 6-1:0.132: Config register raw data: 0xffffffed
[  157.886829][ T5779] em28xx 6-1:0.132: AC97 chip type couldn't be determined
[  157.894399][ T5779] em28xx 6-1:0.132: No AC97 audio processor
[  157.902631][ T5779] usb 6-1: Decoder not found
[  157.907265][ T5779] em28xx 6-1:0.132: failed to create media graph
[  157.911380][ T1118] usb 4-1: Using ep0 maxpacket: 32
[  157.914717][ T5779] em28xx 6-1:0.132: V4L2 device video0 deregistered
[  157.924312][ T1118] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  157.934030][ T1118] usb 4-1: config 0 has no interface number 0
[  157.941277][ T5779] em28xx 6-1:0.132: Remote control support is not available for this card.
[  157.942389][ T1118] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  157.950140][ T5775] em28xx 3-1:0.132: Registering V4L2 extension
[  157.964654][ T1118] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  157.975235][ T1118] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  157.983313][ T1118] usb 4-1: Product: syz
[  157.987508][ T1118] usb 4-1: Manufacturer: syz
[  157.992182][ T1118] usb 4-1: SerialNumber: syz
[  158.007782][ T1118] usb 4-1: config 0 descriptor??
[  158.031717][ T1118] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  158.041606][ T1118] em28xx 4-1:0.132: Video interface 132 found:
[  158.122744][ T5775] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  158.130055][ T5775] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  158.137245][ T5775] em28xx 3-1:0.132: No AC97 audio processor
[  158.146903][ T5775] usb 3-1: Decoder not found
[  158.151710][ T5775] em28xx 3-1:0.132: failed to create media graph
[  158.158373][ T5775] em28xx 3-1:0.132: V4L2 device video0 deregistered
[  158.166705][ T5775] em28xx 3-1:0.132: Remote control support is not available for this card.
[  158.175684][ T5777] em28xx 7-1:0.132: Registering V4L2 extension
[  158.268378][ T1118] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  158.288970][ T5777] em28xx 7-1:0.132: Config register raw data: 0xffffffed
[  158.296060][ T5777] em28xx 7-1:0.132: AC97 chip type couldn't be determined
[  158.303786][ T5777] em28xx 7-1:0.132: No AC97 audio processor
[  158.311233][ T5777] usb 7-1: Decoder not found
[  158.315910][ T5777] em28xx 7-1:0.132: failed to create media graph
[  158.322366][ T5777] em28xx 7-1:0.132: V4L2 device video0 deregistered
[  158.330583][ T5777] em28xx 7-1:0.132: Remote control support is not available for this card.
[  158.339323][   T23] em28xx 8-1:0.132: Closing input extension
[  158.344006][ T1118] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  158.345460][ T5767] em28xx 7-1:0.132: Closing input extension
[  158.354437][ T1118] em28xx 4-1:0.132: board has no eeprom
[  158.368970][ T1125] em28xx 6-1:0.132: Closing input extension
[  158.376693][   T23] em28xx 8-1:0.132: Freeing device
[  158.382069][   T42] em28xx 3-1:0.132: Closing input extension
[  158.391222][ T1125] em28xx 6-1:0.132: Freeing device
[  158.408691][ T1118] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  158.416678][ T1118] em28xx 4-1:0.132: analog set to bulk mode.
[  158.420901][   T42] em28xx 3-1:0.132: Freeing device
[  158.427168][    T9] em28xx 4-1:0.132: Registering V4L2 extension
[  158.434586][ T5767] em28xx 7-1:0.132: Freeing device
[  158.478966][ T1118] usb 4-1: USB disconnect, device number 6
[  158.525962][ T1118] em28xx 4-1:0.132: Disconnecting em28xx
[  158.672499][    T9] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  158.679789][    T9] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  158.686937][    T9] em28xx 4-1:0.132: No AC97 audio processor
[  158.704048][    T9] usb 4-1: Decoder not found
[  158.709164][    T9] em28xx 4-1:0.132: failed to create media graph
[  158.717677][    T9] em28xx 4-1:0.132: V4L2 device video0 deregistered
[  158.731206][    T9] em28xx 4-1:0.132: Remote control support is not available for this card.
[  158.738213][ T1125] usb 6-1: new high-speed USB device number 7 using dummy_hcd
[  158.747461][   T23] usb 8-1: new high-speed USB device number 6 using dummy_hcd
[  158.755107][ T1118] em28xx 4-1:0.132: Closing input extension
[  158.777942][   T42] usb 3-1: new high-speed USB device number 6 using dummy_hcd
[  158.790782][ T1118] em28xx 4-1:0.132: Freeing device
[  158.807972][ T5767] usb 7-1: new high-speed USB device number 6 using dummy_hcd
[  158.907929][   T23] usb 8-1: Using ep0 maxpacket: 32
[  158.914035][ T1125] usb 6-1: Using ep0 maxpacket: 32
[  158.922479][   T23] usb 8-1: config 0 has an invalid interface number: 132 but max is 0
[  158.931189][   T23] usb 8-1: config 0 has no interface number 0
[  158.937928][   T42] usb 3-1: Using ep0 maxpacket: 32
[  158.948156][ T1125] usb 6-1: config 0 has an invalid interface number: 132 but max is 0
[  158.956468][ T1125] usb 6-1: config 0 has no interface number 0
[  158.964113][   T23] usb 8-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  158.974877][   T42] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  158.983201][   T42] usb 3-1: config 0 has no interface number 0
[  158.989521][ T5767] usb 7-1: Using ep0 maxpacket: 32
[  158.994850][ T1125] usb 6-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  159.006531][ T5767] usb 7-1: config 0 has an invalid interface number: 132 but max is 0
[  159.014946][ T5767] usb 7-1: config 0 has no interface number 0
[  159.021494][   T42] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  159.032466][   T23] usb 8-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  159.041774][   T23] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  159.049877][   T23] usb 8-1: Product: syz
[  159.054090][   T23] usb 8-1: Manufacturer: syz
[  159.058807][   T23] usb 8-1: SerialNumber: syz
[  159.065089][ T5767] usb 7-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  159.075995][   T42] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  159.085290][   T42] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  159.093413][   T42] usb 3-1: Product: syz
[  159.097618][   T42] usb 3-1: Manufacturer: syz
[  159.102325][   T42] usb 3-1: SerialNumber: syz
[  159.107072][ T1125] usb 6-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  159.116266][ T1125] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  159.124362][ T1125] usb 6-1: Product: syz
[  159.128586][ T1125] usb 6-1: Manufacturer: syz
[  159.133247][ T1125] usb 6-1: SerialNumber: syz
[  159.137982][ T1118] usb 4-1: new high-speed USB device number 7 using dummy_hcd
[  159.150971][ T5767] usb 7-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  159.160127][ T5767] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  159.168238][ T5767] usb 7-1: Product: syz
[  159.172452][ T5767] usb 7-1: Manufacturer: syz
[  159.177098][ T5767] usb 7-1: SerialNumber: syz
[  159.182674][   T23] usb 8-1: config 0 descriptor??
[  159.191443][   T42] usb 3-1: config 0 descriptor??
[  159.201738][   T23] em28xx 8-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  159.211633][   T23] em28xx 8-1:0.132: Video interface 132 found:
[  159.221533][ T1125] usb 6-1: config 0 descriptor??
[  159.231124][   T42] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  159.241401][   T42] em28xx 3-1:0.132: Video interface 132 found:
[  159.251018][ T1125] em28xx 6-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  159.260839][ T1125] em28xx 6-1:0.132: Video interface 132 found:
[  159.270592][ T5767] usb 7-1: config 0 descriptor??
[  159.282766][ T5767] em28xx 7-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  159.292777][ T5767] em28xx 7-1:0.132: Video interface 132 found:
[  159.307930][ T1118] usb 4-1: Using ep0 maxpacket: 32
[  159.314837][ T1118] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  159.323583][ T1118] usb 4-1: config 0 has no interface number 0
[  159.330303][ T1118] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  159.342778][ T1118] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  159.352069][ T1118] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  159.360152][ T1118] usb 4-1: Product: syz
[  159.364362][ T1118] usb 4-1: Manufacturer: syz
[  159.369076][ T1118] usb 4-1: SerialNumber: syz
[  159.381986][ T1118] usb 4-1: config 0 descriptor??
[  159.393400][ T1118] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  159.403312][ T1118] em28xx 4-1:0.132: Video interface 132 found:
[  159.448842][   T23] em28xx 8-1:0.132: unknown em28xx chip ID (0)
[  159.478313][   T42] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  159.488422][ T1125] em28xx 6-1:0.132: unknown em28xx chip ID (0)
[  159.509688][   T23] em28xx 8-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  159.519046][   T23] em28xx 8-1:0.132: board has no eeprom
[  159.548366][ T5767] em28xx 7-1:0.132: unknown em28xx chip ID (0)
[  159.556642][ T1125] em28xx 6-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  159.565487][ T1125] em28xx 6-1:0.132: board has no eeprom
[  159.572712][   T42] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  159.581549][   T42] em28xx 3-1:0.132: board has no eeprom
[  159.587183][   T23] em28xx 8-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  159.595123][   T23] em28xx 8-1:0.132: analog set to bulk mode.
[  159.601392][ T5777] em28xx 8-1:0.132: Registering V4L2 extension
[  159.619036][   T23] usb 8-1: USB disconnect, device number 6
[  159.626423][   T23] em28xx 8-1:0.132: Disconnecting em28xx
[  159.633944][ T5767] em28xx 7-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  159.642752][ T5767] em28xx 7-1:0.132: board has no eeprom
[  159.648973][ T1118] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  159.668253][   T42] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  159.676640][   T42] em28xx 3-1:0.132: analog set to bulk mode.
[  159.683106][ T1125] em28xx 6-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  159.691513][ T1125] em28xx 6-1:0.132: analog set to bulk mode.
[  159.709048][ T1125] usb 6-1: USB disconnect, device number 7
[  159.716468][ T1125] em28xx 6-1:0.132: Disconnecting em28xx
[  159.723164][ T1118] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  159.731250][ T5767] em28xx 7-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  159.737002][ T1118] em28xx 4-1:0.132: board has no eeprom
[  159.740070][ T5767] em28xx 7-1:0.132: analog set to bulk mode.
[  159.741471][   T42] usb 3-1: USB disconnect, device number 6
[  159.763022][ T5767] usb 7-1: USB disconnect, device number 6
[  159.779589][   T42] em28xx 3-1:0.132: Disconnecting em28xx
[  159.786965][ T5767] em28xx 7-1:0.132: Disconnecting em28xx
[  159.826548][ T5777] em28xx 8-1:0.132: Config register raw data: 0xffffffed
[  159.835037][ T5777] em28xx 8-1:0.132: AC97 chip type couldn't be determined
[  159.838559][ T1118] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  159.842226][ T5777] em28xx 8-1:0.132: No AC97 audio processor
[  159.850277][ T5777] usb 8-1: Decoder not found
[  159.856023][ T1118] em28xx 4-1:0.132: analog set to bulk mode.
[  159.860674][ T5777] em28xx 8-1:0.132: failed to create media graph
[  159.861954][ T5777] em28xx 8-1:0.132: V4L2 device video0 deregistered
[  159.886602][ T5777] em28xx 8-1:0.132: Remote control support is not available for this card.
[  159.895369][ T5775] em28xx 3-1:0.132: Registering V4L2 extension
[  159.911371][ T1118] usb 4-1: USB disconnect, device number 7
2026/02/10 06:54:49 executed programs: 37
[  159.939426][ T1118] em28xx 4-1:0.132: Disconnecting em28xx
[  160.068015][ T5775] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  160.075213][ T5775] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  160.083474][ T5775] em28xx 3-1:0.132: No AC97 audio processor
[  160.092977][ T5775] usb 3-1: Decoder not found
[  160.097657][ T5775] em28xx 3-1:0.132: failed to create media graph
[  160.108492][ T5775] em28xx 3-1:0.132: V4L2 device video0 deregistered
[  160.117073][ T5775] em28xx 3-1:0.132: Remote control support is not available for this card.
[  160.126033][ T5779] em28xx 6-1:0.132: Registering V4L2 extension
[  160.240578][ T5779] em28xx 6-1:0.132: Config register raw data: 0xffffffed
[  160.247720][ T5779] em28xx 6-1:0.132: AC97 chip type couldn't be determined
[  160.254982][ T5779] em28xx 6-1:0.132: No AC97 audio processor
[  160.268600][ T5779] usb 6-1: Decoder not found
[  160.273259][ T5779] em28xx 6-1:0.132: failed to create media graph
[  160.279692][ T5779] em28xx 6-1:0.132: V4L2 device video0 deregistered
[  160.287569][ T5779] em28xx 6-1:0.132: Remote control support is not available for this card.
[  160.296302][ T5786] em28xx 7-1:0.132: Registering V4L2 extension
[  160.389526][ T5786] em28xx 7-1:0.132: Config register raw data: 0xffffffed
[  160.396608][ T5786] em28xx 7-1:0.132: AC97 chip type couldn't be determined
[  160.403806][ T5786] em28xx 7-1:0.132: No AC97 audio processor
[  160.411113][ T5786] usb 7-1: Decoder not found
[  160.415756][ T5786] em28xx 7-1:0.132: failed to create media graph
[  160.422181][ T5786] em28xx 7-1:0.132: V4L2 device video0 deregistered
[  160.433644][ T5786] em28xx 7-1:0.132: Remote control support is not available for this card.
[  160.442438][    T9] em28xx 4-1:0.132: Registering V4L2 extension
[  160.530841][    T9] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  160.538033][    T9] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  160.545181][    T9] em28xx 4-1:0.132: No AC97 audio processor
[  160.562655][    T9] usb 4-1: Decoder not found
[  160.567384][    T9] em28xx 4-1:0.132: failed to create media graph
[  160.573823][    T9] em28xx 4-1:0.132: V4L2 device video0 deregistered
[  160.581876][    T9] em28xx 4-1:0.132: Remote control support is not available for this card.
[  160.590638][   T23] em28xx 8-1:0.132: Closing input extension
[  160.596644][ T1118] em28xx 4-1:0.132: Closing input extension
[  160.604300][   T42] em28xx 3-1:0.132: Closing input extension
[  160.610763][ T1125] em28xx 6-1:0.132: Closing input extension
[  160.618182][   T23] em28xx 8-1:0.132: Freeing device
[  160.623408][ T1118] em28xx 4-1:0.132: Freeing device
[  160.628793][ T5767] em28xx 7-1:0.132: Closing input extension
[  160.636123][ T1125] em28xx 6-1:0.132: Freeing device
[  160.642573][   T42] em28xx 3-1:0.132: Freeing device
[  160.671006][ T5767] em28xx 7-1:0.132: Freeing device
[  160.947982][   T23] usb 8-1: new high-speed USB device number 7 using dummy_hcd
[  160.958008][ T1118] usb 4-1: new high-speed USB device number 8 using dummy_hcd
[  161.017992][ T1125] usb 6-1: new high-speed USB device number 8 using dummy_hcd
[  161.038928][   T42] usb 3-1: new high-speed USB device number 7 using dummy_hcd
[  161.046532][ T5767] usb 7-1: new high-speed USB device number 7 using dummy_hcd
[  161.107990][ T1118] usb 4-1: Using ep0 maxpacket: 32
[  161.114631][ T1118] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  161.122908][ T1118] usb 4-1: config 0 has no interface number 0
[  161.129318][ T1118] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  161.130255][   T23] usb 8-1: Using ep0 maxpacket: 32
[  161.143405][ T1118] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  161.149536][   T23] usb 8-1: config 0 has an invalid interface number: 132 but max is 0
[  161.153771][ T1118] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  161.161912][   T23] usb 8-1: config 0 has no interface number 0
[  161.170026][ T1118] usb 4-1: Product: syz
[  161.176826][   T23] usb 8-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  161.180120][ T1118] usb 4-1: Manufacturer: syz
[  161.190303][ T1125] usb 6-1: Using ep0 maxpacket: 32
[  161.194647][ T1118] usb 4-1: SerialNumber: syz
[  161.204952][ T1125] usb 6-1: config 0 has an invalid interface number: 132 but max is 0
[  161.213239][ T1125] usb 6-1: config 0 has no interface number 0
[  161.217040][ T1118] usb 4-1: config 0 descriptor??
[  161.219953][   T42] usb 3-1: Using ep0 maxpacket: 32
[  161.229627][ T5767] usb 7-1: Using ep0 maxpacket: 32
[  161.236199][   T23] usb 8-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  161.244258][ T1118] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  161.245509][   T23] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  161.255379][ T1118] em28xx 4-1:0.132: Video interface 132 found:
[  161.263174][   T23] usb 8-1: Product: syz
[  161.263197][   T23] usb 8-1: Manufacturer: syz
[  161.263218][   T23] usb 8-1: SerialNumber: syz
[  161.269922][ T1125] usb 6-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  161.293205][   T42] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  161.301553][   T42] usb 3-1: config 0 has no interface number 0
[  161.307747][ T5767] usb 7-1: config 0 has an invalid interface number: 132 but max is 0
[  161.316072][ T5767] usb 7-1: config 0 has no interface number 0
[  161.322281][   T42] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  161.334059][ T5767] usb 7-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  161.345242][   T23] usb 8-1: config 0 descriptor??
[  161.357407][ T1125] usb 6-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  161.366740][ T1125] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  161.374918][ T1125] usb 6-1: Product: syz
[  161.379195][ T1125] usb 6-1: Manufacturer: syz
[  161.383826][ T1125] usb 6-1: SerialNumber: syz
[  161.392429][   T23] em28xx 8-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  161.402298][   T23] em28xx 8-1:0.132: Video interface 132 found:
[  161.409333][   T42] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  161.418614][   T42] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  161.426656][   T42] usb 3-1: Product: syz
[  161.431009][   T42] usb 3-1: Manufacturer: syz
[  161.435653][   T42] usb 3-1: SerialNumber: syz
[  161.442060][ T5767] usb 7-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  161.451247][ T5767] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  161.459372][ T5767] usb 7-1: Product: syz
[  161.463605][ T5767] usb 7-1: Manufacturer: syz
[  161.468306][ T5767] usb 7-1: SerialNumber: syz
[  161.476157][ T1125] usb 6-1: config 0 descriptor??
[  161.487653][ T1125] em28xx 6-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  161.490187][ T1118] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  161.497481][ T1125] em28xx 6-1:0.132: Video interface 132 found:
[  161.512562][ T5767] usb 7-1: config 0 descriptor??
[  161.519395][   T42] usb 3-1: config 0 descriptor??
[  161.530033][ T5767] em28xx 7-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  161.539889][ T5767] em28xx 7-1:0.132: Video interface 132 found:
[  161.549624][   T42] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  161.559598][   T42] em28xx 3-1:0.132: Video interface 132 found:
[  161.568046][ T1118] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  161.576847][ T1118] em28xx 4-1:0.132: board has no eeprom
[  161.628200][   T23] em28xx 8-1:0.132: unknown em28xx chip ID (0)
[  161.638135][ T1118] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  161.646069][ T1118] em28xx 4-1:0.132: analog set to bulk mode.
[  161.652209][    T9] em28xx 4-1:0.132: Registering V4L2 extension
[  161.679467][ T1118] usb 4-1: USB disconnect, device number 8
[  161.699585][ T1118] em28xx 4-1:0.132: Disconnecting em28xx
[  161.709536][   T23] em28xx 8-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  161.718424][   T23] em28xx 8-1:0.132: board has no eeprom
[  161.758364][ T1125] em28xx 6-1:0.132: unknown em28xx chip ID (0)
[  161.791688][ T5767] em28xx 7-1:0.132: unknown em28xx chip ID (0)
[  161.798516][   T42] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  161.804958][   T23] em28xx 8-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  161.813001][   T23] em28xx 8-1:0.132: analog set to bulk mode.
[  161.821970][ T1125] em28xx 6-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  161.830921][ T1125] em28xx 6-1:0.132: board has no eeprom
[  161.848864][    T9] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  161.855998][    T9] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  161.862169][   T23] usb 8-1: USB disconnect, device number 7
[  161.865881][    T9] em28xx 4-1:0.132: No AC97 audio processor
[  161.879870][   T23] em28xx 8-1:0.132: Disconnecting em28xx
[  161.890328][   T42] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  161.899615][   T42] em28xx 3-1:0.132: board has no eeprom
[  161.906035][    T9] usb 4-1: Decoder not found
[  161.909744][ T1125] em28xx 6-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  161.910972][    T9] em28xx 4-1:0.132: failed to create media graph
[  161.918604][ T1125] em28xx 6-1:0.132: analog set to bulk mode.
[  161.928713][    T9] em28xx 4-1:0.132: V4L2 device video0 deregistered
[  161.932313][ T5767] em28xx 7-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  161.946867][ T5767] em28xx 7-1:0.132: board has no eeprom
[  161.954522][    T9] em28xx 4-1:0.132: Remote control support is not available for this card.
[  161.963357][ T5786] em28xx 8-1:0.132: Registering V4L2 extension
[  161.975886][ T1125] usb 6-1: USB disconnect, device number 8
[  162.007206][ T1125] em28xx 6-1:0.132: Disconnecting em28xx
[  162.013834][   T42] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  162.023345][   T42] em28xx 3-1:0.132: analog set to bulk mode.
[  162.032662][ T5767] em28xx 7-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  162.040616][ T5767] em28xx 7-1:0.132: analog set to bulk mode.
[  162.067352][   T42] usb 3-1: USB disconnect, device number 7
[  162.087347][   T42] em28xx 3-1:0.132: Disconnecting em28xx
[  162.113340][ T5767] usb 7-1: USB disconnect, device number 7
[  162.127595][ T5767] em28xx 7-1:0.132: Disconnecting em28xx
[  162.190266][ T5786] em28xx 8-1:0.132: Config register raw data: 0xffffffed
[  162.197454][ T5786] em28xx 8-1:0.132: AC97 chip type couldn't be determined
[  162.204964][ T5786] em28xx 8-1:0.132: No AC97 audio processor
[  162.217750][ T5786] usb 8-1: Decoder not found
[  162.222504][ T5786] em28xx 8-1:0.132: failed to create media graph
[  162.230637][ T5786] em28xx 8-1:0.132: V4L2 device video0 deregistered
[  162.238824][ T5786] em28xx 8-1:0.132: Remote control support is not available for this card.
[  162.247496][ T5779] em28xx 6-1:0.132: Registering V4L2 extension
[  162.395715][ T5779] em28xx 6-1:0.132: Config register raw data: 0xffffffed
[  162.402890][ T5779] em28xx 6-1:0.132: AC97 chip type couldn't be determined
[  162.410105][ T5779] em28xx 6-1:0.132: No AC97 audio processor
[  162.417426][ T5779] usb 6-1: Decoder not found
[  162.422168][ T5779] em28xx 6-1:0.132: failed to create media graph
[  162.429490][ T5779] em28xx 6-1:0.132: V4L2 device video0 deregistered
[  162.437413][ T5779] em28xx 6-1:0.132: Remote control support is not available for this card.
[  162.446201][ T1118] em28xx 4-1:0.132: Closing input extension
[  162.452913][ T1125] em28xx 6-1:0.132: Closing input extension
[  162.459111][ T5775] em28xx 3-1:0.132: Registering V4L2 extension
[  162.459410][ T1118] em28xx 4-1:0.132: Freeing device
[  162.473725][ T1125] em28xx 6-1:0.132: Freeing device
[  162.615372][ T5775] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  162.624226][ T5775] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  162.631416][ T5775] em28xx 3-1:0.132: No AC97 audio processor
[  162.639299][ T5775] usb 3-1: Decoder not found
[  162.643958][ T5775] em28xx 3-1:0.132: failed to create media graph
[  162.653538][ T5775] em28xx 3-1:0.132: V4L2 device video0 deregistered
[  162.661615][ T5775] em28xx 3-1:0.132: Remote control support is not available for this card.
[  162.670331][ T5777] em28xx 7-1:0.132: Registering V4L2 extension
[  162.763483][ T5777] em28xx 7-1:0.132: Config register raw data: 0xffffffed
[  162.768153][ T1118] usb 4-1: new high-speed USB device number 9 using dummy_hcd
[  162.770801][ T5777] em28xx 7-1:0.132: AC97 chip type couldn't be determined
[  162.785215][ T5777] em28xx 7-1:0.132: No AC97 audio processor
[  162.793015][ T5777] usb 7-1: Decoder not found
[  162.797661][ T5777] em28xx 7-1:0.132: failed to create media graph
[  162.804113][ T5777] em28xx 7-1:0.132: V4L2 device video0 deregistered
[  162.819836][ T5777] em28xx 7-1:0.132: Remote control support is not available for this card.
[  162.828535][   T23] em28xx 8-1:0.132: Closing input extension
[  162.834799][   T42] em28xx 3-1:0.132: Closing input extension
[  162.842438][   T23] em28xx 8-1:0.132: Freeing device
[  162.847938][ T1125] usb 6-1: new high-speed USB device number 9 using dummy_hcd
[  162.860242][ T5767] em28xx 7-1:0.132: Closing input extension
[  162.879583][   T42] em28xx 3-1:0.132: Freeing device
[  162.888074][ T5767] em28xx 7-1:0.132: Freeing device
[  162.927952][ T1118] usb 4-1: Using ep0 maxpacket: 32
[  162.934945][ T1118] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  162.943640][ T1118] usb 4-1: config 0 has no interface number 0
[  162.952729][ T1118] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  162.965442][ T1118] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  162.974678][ T1118] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  162.982874][ T1118] usb 4-1: Product: syz
[  162.987086][ T1118] usb 4-1: Manufacturer: syz
[  162.991763][ T1118] usb 4-1: SerialNumber: syz
[  162.998409][ T1125] usb 6-1: Using ep0 maxpacket: 32
[  163.003154][ T1118] usb 4-1: config 0 descriptor??
[  163.016380][ T1125] usb 6-1: config 0 has an invalid interface number: 132 but max is 0
[  163.024754][ T1125] usb 6-1: config 0 has no interface number 0
[  163.033200][ T1118] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  163.034996][ T1125] usb 6-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  163.046596][ T1118] em28xx 4-1:0.132: Video interface 132 found:
[  163.061295][ T1125] usb 6-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  163.070604][ T1125] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  163.078697][ T1125] usb 6-1: Product: syz
[  163.082906][ T1125] usb 6-1: Manufacturer: syz
[  163.087554][ T1125] usb 6-1: SerialNumber: syz
[  163.096353][ T1125] usb 6-1: config 0 descriptor??
[  163.107299][ T1125] em28xx 6-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  163.117283][ T1125] em28xx 6-1:0.132: Video interface 132 found:
[  163.177974][   T23] usb 8-1: new high-speed USB device number 8 using dummy_hcd
[  163.187956][   T42] usb 3-1: new high-speed USB device number 8 using dummy_hcd
[  163.227980][ T5767] usb 7-1: new high-speed USB device number 8 using dummy_hcd
[  163.271164][ T1118] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  163.327959][   T23] usb 8-1: Using ep0 maxpacket: 32
[  163.334782][   T23] usb 8-1: config 0 has an invalid interface number: 132 but max is 0
[  163.343539][   T23] usb 8-1: config 0 has no interface number 0
[  163.351250][   T42] usb 3-1: Using ep0 maxpacket: 32
[  163.354132][ T1118] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  163.357007][   T23] usb 8-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  163.365258][ T1118] em28xx 4-1:0.132: board has no eeprom
[  163.377278][ T1125] em28xx 6-1:0.132: unknown em28xx chip ID (0)
[  163.388011][ T5767] usb 7-1: Using ep0 maxpacket: 32
[  163.393278][   T42] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  163.401631][   T42] usb 3-1: config 0 has no interface number 0
[  163.407998][   T42] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  163.419285][ T5767] usb 7-1: config 0 has an invalid interface number: 132 but max is 0
[  163.427483][ T5767] usb 7-1: config 0 has no interface number 0
[  163.433827][ T5767] usb 7-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  163.444858][   T23] usb 8-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  163.448031][ T1118] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  163.453981][   T23] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  163.461863][ T1118] em28xx 4-1:0.132: analog set to bulk mode.
[  163.469884][   T23] usb 8-1: Product: syz
[  163.476166][    T9] em28xx 4-1:0.132: Registering V4L2 extension
[  163.480106][   T23] usb 8-1: Manufacturer: syz
[  163.490836][   T23] usb 8-1: SerialNumber: syz
[  163.496200][   T42] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  163.502904][ T1118] usb 4-1: USB disconnect, device number 9
[  163.505582][   T42] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  163.517330][ T1118] em28xx 4-1:0.132: Disconnecting em28xx
[  163.519171][   T42] usb 3-1: Product: syz
[  163.529132][   T42] usb 3-1: Manufacturer: syz
[  163.533766][   T42] usb 3-1: SerialNumber: syz
[  163.539879][ T1125] em28xx 6-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  163.548800][ T1125] em28xx 6-1:0.132: board has no eeprom
[  163.556178][ T5767] usb 7-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  163.565384][ T5767] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  163.573464][ T5767] usb 7-1: Product: syz
[  163.577664][ T5767] usb 7-1: Manufacturer: syz
[  163.582361][ T5767] usb 7-1: SerialNumber: syz
[  163.589912][   T23] usb 8-1: config 0 descriptor??
[  163.601209][   T23] em28xx 8-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  163.611093][   T23] em28xx 8-1:0.132: Video interface 132 found:
[  163.617379][ T1125] em28xx 6-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  163.625332][ T1125] em28xx 6-1:0.132: analog set to bulk mode.
[  163.635422][   T42] usb 3-1: config 0 descriptor??
[  163.642377][ T5767] usb 7-1: config 0 descriptor??
[  163.656191][ T5767] em28xx 7-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  163.666138][ T5767] em28xx 7-1:0.132: Video interface 132 found:
[  163.676187][   T42] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  163.686124][   T42] em28xx 3-1:0.132: Video interface 132 found:
[  163.699164][ T1125] usb 6-1: USB disconnect, device number 9
[  163.706628][ T1125] em28xx 6-1:0.132: Disconnecting em28xx
[  163.824963][    T9] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  163.832622][    T9] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  163.840589][    T9] em28xx 4-1:0.132: No AC97 audio processor
[  163.848702][   T23] em28xx 8-1:0.132: unknown em28xx chip ID (0)
[  163.873526][    T9] usb 4-1: Decoder not found
[  163.878383][    T9] em28xx 4-1:0.132: failed to create media graph
[  163.899421][    T9] em28xx 4-1:0.132: V4L2 device video0 deregistered
[  163.908547][   T42] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  163.916224][    T9] em28xx 4-1:0.132: Remote control support is not available for this card.
[  163.922293][ T5767] em28xx 7-1:0.132: unknown em28xx chip ID (0)
[  163.931407][ T1118] em28xx 4-1:0.132: Closing input extension
[  163.939068][ T5777] em28xx 6-1:0.132: Registering V4L2 extension
[  163.945913][   T23] em28xx 8-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  163.950764][ T1118] em28xx 4-1:0.132: Freeing device
[  163.954854][   T23] em28xx 8-1:0.132: board has no eeprom
[  163.999648][   T42] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  164.009165][   T42] em28xx 3-1:0.132: board has no eeprom
[  164.023390][   T23] em28xx 8-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  164.031350][   T23] em28xx 8-1:0.132: analog set to bulk mode.
[  164.039498][ T5767] em28xx 7-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  164.048926][ T5767] em28xx 7-1:0.132: board has no eeprom
[  164.067189][   T23] usb 8-1: USB disconnect, device number 8
[  164.078105][   T42] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  164.085998][   T42] em28xx 3-1:0.132: analog set to bulk mode.
[  164.092353][   T23] em28xx 8-1:0.132: Disconnecting em28xx
[  164.105724][   T42] usb 3-1: USB disconnect, device number 8
[  164.111926][ T5767] em28xx 7-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  164.120242][ T5767] em28xx 7-1:0.132: analog set to bulk mode.
[  164.131075][   T42] em28xx 3-1:0.132: Disconnecting em28xx
[  164.142536][ T5767] usb 7-1: USB disconnect, device number 8
[  164.153357][ T5767] em28xx 7-1:0.132: Disconnecting em28xx
[  164.190091][ T5777] em28xx 6-1:0.132: Config register raw data: 0xffffffed
[  164.197237][ T5777] em28xx 6-1:0.132: AC97 chip type couldn't be determined
[  164.204926][ T5777] em28xx 6-1:0.132: No AC97 audio processor
[  164.215483][ T5777] usb 6-1: Decoder not found
[  164.220243][ T5777] em28xx 6-1:0.132: failed to create media graph
[  164.226817][ T5777] em28xx 6-1:0.132: V4L2 device video0 deregistered
[  164.237227][ T5777] em28xx 6-1:0.132: Remote control support is not available for this card.
[  164.245974][ T5775] em28xx 8-1:0.132: Registering V4L2 extension
[  164.299390][ T1118] usb 4-1: new high-speed USB device number 10 using dummy_hcd
[  164.424604][ T5775] em28xx 8-1:0.132: Config register raw data: 0xffffffed
[  164.431982][ T5775] em28xx 8-1:0.132: AC97 chip type couldn't be determined
[  164.440113][ T5775] em28xx 8-1:0.132: No AC97 audio processor
[  164.450771][ T5775] usb 8-1: Decoder not found
[  164.455467][ T5775] em28xx 8-1:0.132: failed to create media graph
[  164.462412][ T5775] em28xx 8-1:0.132: V4L2 device video0 deregistered
[  164.482096][ T5775] em28xx 8-1:0.132: Remote control support is not available for this card.
[  164.491006][ T5779] em28xx 3-1:0.132: Registering V4L2 extension
[  164.497919][ T1118] usb 4-1: Using ep0 maxpacket: 32
[  164.515545][ T1118] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  164.523985][ T1118] usb 4-1: config 0 has no interface number 0
[  164.530258][ T1118] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  164.546494][ T1118] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  164.555899][ T1118] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  164.564030][ T1118] usb 4-1: Product: syz
[  164.568288][ T1118] usb 4-1: Manufacturer: syz
[  164.572936][ T1118] usb 4-1: SerialNumber: syz
[  164.608821][ T1118] usb 4-1: config 0 descriptor??
[  164.630832][ T1118] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  164.642201][ T1118] em28xx 4-1:0.132: Video interface 132 found:
[  164.700806][ T5779] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  164.708017][ T5779] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  164.715302][ T5779] em28xx 3-1:0.132: No AC97 audio processor
[  164.723030][ T5779] usb 3-1: Decoder not found
[  164.727693][ T5779] em28xx 3-1:0.132: failed to create media graph
[  164.734544][ T5779] em28xx 3-1:0.132: V4L2 device video0 deregistered
[  164.743772][ T5779] em28xx 3-1:0.132: Remote control support is not available for this card.
[  164.752639][ T5845] em28xx 7-1:0.132: Registering V4L2 extension
[  164.859066][ T5845] em28xx 7-1:0.132: Config register raw data: 0xffffffed
[  164.866908][ T5845] em28xx 7-1:0.132: AC97 chip type couldn't be determined
[  164.874548][ T5845] em28xx 7-1:0.132: No AC97 audio processor
[  164.883689][ T5845] usb 7-1: Decoder not found
[  164.888398][ T5845] em28xx 7-1:0.132: failed to create media graph
[  164.894786][ T5845] em28xx 7-1:0.132: V4L2 device video0 deregistered
[  164.899413][ T1118] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  164.909131][ T5845] em28xx 7-1:0.132: Remote control support is not available for this card.
[  164.918408][ T1125] em28xx 6-1:0.132: Closing input extension
[  164.924651][   T23] em28xx 8-1:0.132: Closing input extension
[  164.931104][   T42] em28xx 3-1:0.132: Closing input extension
[  164.938589][ T5767] em28xx 7-1:0.132: Closing input extension
[  164.945964][   T23] em28xx 8-1:0.132: Freeing device
[  164.954680][ T5767] em28xx 7-1:0.132: Freeing device
[  164.960549][ T1125] em28xx 6-1:0.132: Freeing device
[  164.968216][   T42] em28xx 3-1:0.132: Freeing device
[  164.975366][ T1118] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  164.984771][ T1118] em28xx 4-1:0.132: board has no eeprom
[  165.087964][ T1118] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  165.095872][ T1118] em28xx 4-1:0.132: analog set to bulk mode.
[  165.102493][    T9] em28xx 4-1:0.132: Registering V4L2 extension
[  165.126104][ T1118] usb 4-1: USB disconnect, device number 10
[  165.161420][ T1118] em28xx 4-1:0.132: Disconnecting em28xx
[  165.294401][    T9] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  165.302013][    T9] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  165.310036][    T9] em28xx 4-1:0.132: No AC97 audio processor
[  165.327186][    T9] usb 4-1: Decoder not found
[  165.328185][   T23] usb 8-1: new high-speed USB device number 9 using dummy_hcd
2026/02/10 06:54:55 executed programs: 52
[  165.333055][    T9] em28xx 4-1:0.132: failed to create media graph
[  165.339879][ T1125] usb 6-1: new high-speed USB device number 10 using dummy_hcd
[  165.358162][   T42] usb 3-1: new high-speed USB device number 9 using dummy_hcd
[  165.365991][ T5767] usb 7-1: new high-speed USB device number 9 using dummy_hcd
[  165.396091][    T9] em28xx 4-1:0.132: V4L2 device video0 deregistered
[  165.405033][    T9] em28xx 4-1:0.132: Remote control support is not available for this card.
[  165.414249][ T1118] em28xx 4-1:0.132: Closing input extension
[  165.423364][ T1118] em28xx 4-1:0.132: Freeing device
[  165.498406][ T1125] usb 6-1: Using ep0 maxpacket: 32
[  165.503653][   T23] usb 8-1: Using ep0 maxpacket: 32
[  165.514198][ T1125] usb 6-1: config 0 has an invalid interface number: 132 but max is 0
[  165.522541][ T1125] usb 6-1: config 0 has no interface number 0
[  165.529289][ T5767] usb 7-1: Using ep0 maxpacket: 32
[  165.534580][   T42] usb 3-1: Using ep0 maxpacket: 32
[  165.541220][   T23] usb 8-1: config 0 has an invalid interface number: 132 but max is 0
[  165.549531][   T23] usb 8-1: config 0 has no interface number 0
[  165.557128][ T1125] usb 6-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  165.568150][   T42] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  165.576375][   T42] usb 3-1: config 0 has no interface number 0
[  165.583016][ T5767] usb 7-1: config 0 has an invalid interface number: 132 but max is 0
[  165.591315][ T5767] usb 7-1: config 0 has no interface number 0
[  165.597540][   T23] usb 8-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  165.608124][   T42] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  165.618405][ T5767] usb 7-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  165.631532][ T1125] usb 6-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  165.640796][ T1125] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  165.648942][ T1125] usb 6-1: Product: syz
[  165.653273][ T1125] usb 6-1: Manufacturer: syz
[  165.657974][ T1125] usb 6-1: SerialNumber: syz
[  165.663421][   T23] usb 8-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  165.672743][   T23] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  165.680967][   T23] usb 8-1: Product: syz
[  165.685244][   T23] usb 8-1: Manufacturer: syz
[  165.690008][   T23] usb 8-1: SerialNumber: syz
[  165.695791][   T42] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  165.704971][   T42] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  165.713061][   T42] usb 3-1: Product: syz
[  165.717286][   T42] usb 3-1: Manufacturer: syz
[  165.721989][   T42] usb 3-1: SerialNumber: syz
[  165.728389][ T5767] usb 7-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  165.737504][ T5767] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  165.745634][ T5767] usb 7-1: Product: syz
[  165.749878][ T5767] usb 7-1: Manufacturer: syz
[  165.754518][ T5767] usb 7-1: SerialNumber: syz
[  165.758255][ T1118] usb 4-1: new high-speed USB device number 11 using dummy_hcd
[  165.768588][   T23] usb 8-1: config 0 descriptor??
[  165.775479][ T1125] usb 6-1: config 0 descriptor??
[  165.795004][   T23] em28xx 8-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  165.804916][   T23] em28xx 8-1:0.132: Video interface 132 found:
[  165.811990][ T1125] em28xx 6-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  165.822353][ T1125] em28xx 6-1:0.132: Video interface 132 found:
[  165.832614][   T42] usb 3-1: config 0 descriptor??
[  165.839346][ T5767] usb 7-1: config 0 descriptor??
[  165.853459][ T5767] em28xx 7-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  165.863377][ T5767] em28xx 7-1:0.132: Video interface 132 found:
[  165.873776][   T42] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  165.883782][   T42] em28xx 3-1:0.132: Video interface 132 found:
[  165.938274][ T1118] usb 4-1: Using ep0 maxpacket: 32
[  165.945289][ T1118] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  165.953980][ T1118] usb 4-1: config 0 has no interface number 0
[  165.960360][ T1118] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  165.972662][ T1118] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  165.981872][ T1118] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  165.989987][ T1118] usb 4-1: Product: syz
[  165.994209][ T1118] usb 4-1: Manufacturer: syz
[  165.998914][ T1118] usb 4-1: SerialNumber: syz
[  166.016243][ T1118] usb 4-1: config 0 descriptor??
[  166.027314][ T1118] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  166.037247][ T1118] em28xx 4-1:0.132: Video interface 132 found:
[  166.058328][ T1125] em28xx 6-1:0.132: unknown em28xx chip ID (0)
[  166.064788][   T23] em28xx 8-1:0.132: unknown em28xx chip ID (0)
[  166.108402][ T5767] em28xx 7-1:0.132: unknown em28xx chip ID (0)
[  166.114971][   T42] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  166.129745][   T23] em28xx 8-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  166.138606][   T23] em28xx 8-1:0.132: board has no eeprom
[  166.145933][ T1125] em28xx 6-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  166.154898][ T1125] em28xx 6-1:0.132: board has no eeprom
[  166.179887][ T5767] em28xx 7-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  166.188741][ T5767] em28xx 7-1:0.132: board has no eeprom
[  166.196077][   T42] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  166.204940][   T42] em28xx 3-1:0.132: board has no eeprom
[  166.217978][   T23] em28xx 8-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  166.225867][   T23] em28xx 8-1:0.132: analog set to bulk mode.
[  166.232035][ T1125] em28xx 6-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  166.239999][ T1125] em28xx 6-1:0.132: analog set to bulk mode.
[  166.246154][ T5845] em28xx 8-1:0.132: Registering V4L2 extension
[  166.257970][   T23] usb 8-1: USB disconnect, device number 9
[  166.267966][ T5767] em28xx 7-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  166.275875][ T5767] em28xx 7-1:0.132: analog set to bulk mode.
[  166.282611][   T42] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  166.290549][   T42] em28xx 3-1:0.132: analog set to bulk mode.
[  166.291540][ T1118] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  166.301194][ T1125] usb 6-1: USB disconnect, device number 10
[  166.310398][   T23] em28xx 8-1:0.132: Disconnecting em28xx
[  166.322041][ T5767] usb 7-1: USB disconnect, device number 9
[  166.329243][ T1125] em28xx 6-1:0.132: Disconnecting em28xx
[  166.336713][ T5767] em28xx 7-1:0.132: Disconnecting em28xx
[  166.345807][   T42] usb 3-1: USB disconnect, device number 9
[  166.355137][   T42] em28xx 3-1:0.132: Disconnecting em28xx
[  166.400646][ T1118] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  166.409627][ T1118] em28xx 4-1:0.132: board has no eeprom
[  166.446583][ T5845] em28xx 8-1:0.132: Config register raw data: 0xffffffed
[  166.453833][ T5845] em28xx 8-1:0.132: AC97 chip type couldn't be determined
[  166.465532][ T5845] em28xx 8-1:0.132: No AC97 audio processor
[  166.477704][ T5845] usb 8-1: Decoder not found
[  166.478625][ T1118] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  166.482547][ T5845] em28xx 8-1:0.132: failed to create media graph
[  166.490267][ T1118] em28xx 4-1:0.132: analog set to bulk mode.
[  166.502822][ T5845] em28xx 8-1:0.132: V4L2 device video0 deregistered
[  166.511280][ T5845] em28xx 8-1:0.132: Remote control support is not available for this card.
[  166.513455][ T1118] usb 4-1: USB disconnect, device number 11
[  166.527946][ T5779] em28xx 6-1:0.132: Registering V4L2 extension
[  166.539509][ T1118] em28xx 4-1:0.132: Disconnecting em28xx
[  166.707428][ T5779] em28xx 6-1:0.132: Config register raw data: 0xffffffed
[  166.715476][ T5779] em28xx 6-1:0.132: AC97 chip type couldn't be determined
[  166.723131][ T5779] em28xx 6-1:0.132: No AC97 audio processor
[  166.731300][ T5779] usb 6-1: Decoder not found
[  166.735961][ T5779] em28xx 6-1:0.132: failed to create media graph
[  166.742691][ T5779] em28xx 6-1:0.132: V4L2 device video0 deregistered
[  166.754480][ T5779] em28xx 6-1:0.132: Remote control support is not available for this card.
[  166.767929][ T5777] em28xx 7-1:0.132: Registering V4L2 extension
[  166.873528][ T5777] em28xx 7-1:0.132: Config register raw data: 0xffffffed
[  166.880740][ T5777] em28xx 7-1:0.132: AC97 chip type couldn't be determined
[  166.887976][ T5777] em28xx 7-1:0.132: No AC97 audio processor
[  166.895271][ T5777] usb 7-1: Decoder not found
[  166.900208][ T5777] em28xx 7-1:0.132: failed to create media graph
[  166.907274][ T5777] em28xx 7-1:0.132: V4L2 device video0 deregistered
[  166.916082][ T5777] em28xx 7-1:0.132: Remote control support is not available for this card.
[  166.924869][ T5786] em28xx 3-1:0.132: Registering V4L2 extension
[  167.021865][ T5786] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  167.029651][ T5786] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  167.036789][ T5786] em28xx 3-1:0.132: No AC97 audio processor
[  167.045206][ T5786] usb 3-1: Decoder not found
[  167.049936][ T5786] em28xx 3-1:0.132: failed to create media graph
[  167.056335][ T5786] em28xx 3-1:0.132: V4L2 device video0 deregistered
[  167.064643][ T5786] em28xx 3-1:0.132: Remote control support is not available for this card.
[  167.073379][    T9] em28xx 4-1:0.132: Registering V4L2 extension
[  167.163323][    T9] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  167.170529][    T9] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  167.177744][    T9] em28xx 4-1:0.132: No AC97 audio processor
[  167.186005][    T9] usb 4-1: Decoder not found
[  167.190722][    T9] em28xx 4-1:0.132: failed to create media graph
[  167.197269][    T9] em28xx 4-1:0.132: V4L2 device video0 deregistered
[  167.206305][    T9] em28xx 4-1:0.132: Remote control support is not available for this card.
[  167.215126][   T23] em28xx 8-1:0.132: Closing input extension
[  167.221979][ T1125] em28xx 6-1:0.132: Closing input extension
[  167.228385][ T5767] em28xx 7-1:0.132: Closing input extension
[  167.235938][   T23] em28xx 8-1:0.132: Freeing device
[  167.243391][ T1125] em28xx 6-1:0.132: Freeing device
[  167.250677][   T42] em28xx 3-1:0.132: Closing input extension
[  167.259802][ T1118] em28xx 4-1:0.132: Closing input extension
[  167.268046][ T5767] em28xx 7-1:0.132: Freeing device
[  167.277164][   T42] em28xx 3-1:0.132: Freeing device
[  167.288213][ T1118] em28xx 4-1:0.132: Freeing device
[  167.548322][   T23] usb 8-1: new high-speed USB device number 10 using dummy_hcd
[  167.587981][ T1125] usb 6-1: new high-speed USB device number 11 using dummy_hcd
[  167.598568][ T5767] usb 7-1: new high-speed USB device number 10 using dummy_hcd
[  167.619272][   T42] usb 3-1: new high-speed USB device number 10 using dummy_hcd
[  167.628148][ T1118] usb 4-1: new high-speed USB device number 12 using dummy_hcd
[  167.707917][   T23] usb 8-1: Using ep0 maxpacket: 32
[  167.714391][   T23] usb 8-1: config 0 has an invalid interface number: 132 but max is 0
[  167.722708][   T23] usb 8-1: config 0 has no interface number 0
[  167.730803][   T23] usb 8-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  167.742955][   T23] usb 8-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  167.752112][   T23] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  167.760238][   T23] usb 8-1: Product: syz
[  167.764443][   T23] usb 8-1: Manufacturer: syz
[  167.769144][   T23] usb 8-1: SerialNumber: syz
[  167.777051][   T23] usb 8-1: config 0 descriptor??
[  167.787905][ T1118] usb 4-1: Using ep0 maxpacket: 32
[  167.788076][ T5767] usb 7-1: Using ep0 maxpacket: 32
[  167.796827][ T1118] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  167.798385][ T1125] usb 6-1: Using ep0 maxpacket: 32
[  167.806592][ T1118] usb 4-1: config 0 has no interface number 0
[  167.812024][   T42] usb 3-1: Using ep0 maxpacket: 32
[  167.820158][ T1118] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  167.832836][   T23] em28xx 8-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  167.839540][ T1118] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  167.843826][   T23] em28xx 8-1:0.132: Video interface 132 found:
[  167.852316][ T1118] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  167.866551][ T1118] usb 4-1: Product: syz
[  167.870823][ T1118] usb 4-1: Manufacturer: syz
[  167.873645][ T1125] usb 6-1: config 0 has an invalid interface number: 132 but max is 0
[  167.875468][ T1118] usb 4-1: SerialNumber: syz
[  167.883914][ T1125] usb 6-1: config 0 has no interface number 0
[  167.895242][   T42] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  167.903711][   T42] usb 3-1: config 0 has no interface number 0
[  167.904106][ T1118] usb 4-1: config 0 descriptor??
[  167.911007][ T5767] usb 7-1: config 0 has an invalid interface number: 132 but max is 0
[  167.923901][ T5767] usb 7-1: config 0 has no interface number 0
[  167.930420][ T1125] usb 6-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  167.940923][   T42] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  167.944514][ T1118] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  167.951682][ T5767] usb 7-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  167.960953][ T1118] em28xx 4-1:0.132: Video interface 132 found:
[  167.980231][ T1125] usb 6-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  167.989519][ T1125] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  167.997642][ T1125] usb 6-1: Product: syz
[  168.001992][ T1125] usb 6-1: Manufacturer: syz
[  168.006631][ T1125] usb 6-1: SerialNumber: syz
[  168.012052][   T42] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  168.021275][   T42] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  168.029449][   T42] usb 3-1: Product: syz
[  168.033670][   T42] usb 3-1: Manufacturer: syz
[  168.038352][   T42] usb 3-1: SerialNumber: syz
[  168.043662][ T5767] usb 7-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  168.052834][ T5767] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  168.060910][ T5767] usb 7-1: Product: syz
[  168.065120][ T5767] usb 7-1: Manufacturer: syz
[  168.069835][ T5767] usb 7-1: SerialNumber: syz
[  168.074919][   T23] em28xx 8-1:0.132: unknown em28xx chip ID (0)
[  168.084039][ T1125] usb 6-1: config 0 descriptor??
[  168.099178][   T42] usb 3-1: config 0 descriptor??
[  168.105891][ T1125] em28xx 6-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  168.115783][ T1125] em28xx 6-1:0.132: Video interface 132 found:
[  168.126188][   T42] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  168.136068][   T42] em28xx 3-1:0.132: Video interface 132 found:
[  168.148571][ T5767] usb 7-1: config 0 descriptor??
[  168.159847][   T23] em28xx 8-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  168.168676][   T23] em28xx 8-1:0.132: board has no eeprom
[  168.175957][ T5767] em28xx 7-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  168.185859][ T5767] em28xx 7-1:0.132: Video interface 132 found:
[  168.188799][ T1118] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  168.247889][   T23] em28xx 8-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  168.255871][   T23] em28xx 8-1:0.132: analog set to bulk mode.
[  168.262021][ T5786] em28xx 8-1:0.132: Registering V4L2 extension
[  168.271737][ T1118] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  168.280626][ T1118] em28xx 4-1:0.132: board has no eeprom
[  168.299827][   T23] usb 8-1: USB disconnect, device number 10
[  168.321100][   T23] em28xx 8-1:0.132: Disconnecting em28xx
[  168.349970][ T1125] em28xx 6-1:0.132: unknown em28xx chip ID (0)
[  168.358287][ T1118] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  168.366360][ T1118] em28xx 4-1:0.132: analog set to bulk mode.
[  168.371735][   T42] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  168.405028][ T1118] usb 4-1: USB disconnect, device number 12
[  168.417321][ T1118] em28xx 4-1:0.132: Disconnecting em28xx
[  168.421702][ T5767] em28xx 7-1:0.132: unknown em28xx chip ID (0)
[  168.434619][ T1125] em28xx 6-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  168.444250][ T1125] em28xx 6-1:0.132: board has no eeprom
[  168.454885][   T42] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  168.464516][   T42] em28xx 3-1:0.132: board has no eeprom
[  168.481371][ T5786] em28xx 8-1:0.132: Config register raw data: 0xffffffed
[  168.488585][ T5786] em28xx 8-1:0.132: AC97 chip type couldn't be determined
[  168.495791][ T5786] em28xx 8-1:0.132: No AC97 audio processor
[  168.503276][ T5786] usb 8-1: Decoder not found
[  168.508020][ T5786] em28xx 8-1:0.132: failed to create media graph
[  168.516092][ T5786] em28xx 8-1:0.132: V4L2 device video0 deregistered
[  168.523051][ T5767] em28xx 7-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  168.531918][ T5767] em28xx 7-1:0.132: board has no eeprom
[  168.541336][ T1125] em28xx 6-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  168.549298][ T1125] em28xx 6-1:0.132: analog set to bulk mode.
[  168.558825][   T42] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  168.566719][   T42] em28xx 3-1:0.132: analog set to bulk mode.
[  168.582390][ T5786] em28xx 8-1:0.132: Remote control support is not available for this card.
[  168.591565][    T9] em28xx 4-1:0.132: Registering V4L2 extension
[  168.612991][   T42] usb 3-1: USB disconnect, device number 10
[  168.619637][ T1125] usb 6-1: USB disconnect, device number 11
[  168.644340][   T42] em28xx 3-1:0.132: Disconnecting em28xx
[  168.650473][ T5767] em28xx 7-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  168.658400][ T5767] em28xx 7-1:0.132: analog set to bulk mode.
[  168.668089][ T1125] em28xx 6-1:0.132: Disconnecting em28xx
[  168.697036][ T5767] usb 7-1: USB disconnect, device number 10
[  168.709866][ T5767] em28xx 7-1:0.132: Disconnecting em28xx
[  168.793646][    T9] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  168.800792][    T9] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  168.808528][    T9] em28xx 4-1:0.132: No AC97 audio processor
[  168.829406][    T9] usb 4-1: Decoder not found
[  168.834176][    T9] em28xx 4-1:0.132: failed to create media graph
[  168.845085][    T9] em28xx 4-1:0.132: V4L2 device video0 deregistered
[  168.859665][    T9] em28xx 4-1:0.132: Remote control support is not available for this card.
[  168.868769][ T5777] em28xx 6-1:0.132: Registering V4L2 extension
[  169.002309][ T5777] em28xx 6-1:0.132: Config register raw data: 0xffffffed
[  169.009692][ T5777] em28xx 6-1:0.132: AC97 chip type couldn't be determined
[  169.016849][ T5777] em28xx 6-1:0.132: No AC97 audio processor
[  169.024556][ T5777] usb 6-1: Decoder not found
[  169.029261][ T5777] em28xx 6-1:0.132: failed to create media graph
[  169.035729][ T5777] em28xx 6-1:0.132: V4L2 device video0 deregistered
[  169.044177][ T5777] em28xx 6-1:0.132: Remote control support is not available for this card.
[  169.053264][ T5779] em28xx 3-1:0.132: Registering V4L2 extension
[  169.145585][ T5779] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  169.152755][ T5779] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  169.163254][ T5779] em28xx 3-1:0.132: No AC97 audio processor
[  169.174409][ T5779] usb 3-1: Decoder not found
[  169.179127][ T5779] em28xx 3-1:0.132: failed to create media graph
[  169.185515][ T5779] em28xx 3-1:0.132: V4L2 device video0 deregistered
[  169.193918][ T5779] em28xx 3-1:0.132: Remote control support is not available for this card.
[  169.202660][   T23] em28xx 8-1:0.132: Closing input extension
[  169.208742][ T5845] em28xx 7-1:0.132: Registering V4L2 extension
[  169.217525][   T23] em28xx 8-1:0.132: Freeing device
[  169.347893][ T5845] em28xx 7-1:0.132: Config register raw data: 0xffffffed
[  169.355039][ T5845] em28xx 7-1:0.132: AC97 chip type couldn't be determined
[  169.362657][ T5845] em28xx 7-1:0.132: No AC97 audio processor
[  169.370675][ T5845] usb 7-1: Decoder not found
[  169.375336][ T5845] em28xx 7-1:0.132: failed to create media graph
[  169.382736][ T5845] em28xx 7-1:0.132: V4L2 device video0 deregistered
[  169.390837][ T5845] em28xx 7-1:0.132: Remote control support is not available for this card.
[  169.399651][ T1118] em28xx 4-1:0.132: Closing input extension
[  169.406263][ T1125] em28xx 6-1:0.132: Closing input extension
[  169.414007][   T42] em28xx 3-1:0.132: Closing input extension
[  169.420605][ T1118] em28xx 4-1:0.132: Freeing device
[  169.421413][ T5767] em28xx 7-1:0.132: Closing input extension
[  169.444918][   T42] em28xx 3-1:0.132: Freeing device
[  169.452526][ T1125] em28xx 6-1:0.132: Freeing device
[  169.461567][ T5767] em28xx 7-1:0.132: Freeing device
[  169.538461][   T23] usb 8-1: new high-speed USB device number 11 using dummy_hcd
[  169.697901][   T23] usb 8-1: Using ep0 maxpacket: 32
[  169.710308][   T23] usb 8-1: config 0 has an invalid interface number: 132 but max is 0
[  169.718790][   T23] usb 8-1: config 0 has no interface number 0
[  169.725244][   T23] usb 8-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  169.737958][ T1118] usb 4-1: new high-speed USB device number 13 using dummy_hcd
[  169.746728][   T23] usb 8-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  169.755895][   T23] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  169.763992][   T23] usb 8-1: Product: syz
[  169.768219][   T23] usb 8-1: Manufacturer: syz
[  169.772847][   T23] usb 8-1: SerialNumber: syz
[  169.788478][   T23] usb 8-1: config 0 descriptor??
[  169.798089][   T42] usb 3-1: new high-speed USB device number 11 using dummy_hcd
[  169.805878][ T1125] usb 6-1: new high-speed USB device number 12 using dummy_hcd
[  169.814130][ T5767] usb 7-1: new high-speed USB device number 11 using dummy_hcd
[  169.825219][   T23] em28xx 8-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  169.835143][   T23] em28xx 8-1:0.132: Video interface 132 found:
[  169.917928][ T1118] usb 4-1: Using ep0 maxpacket: 32
[  169.924864][ T1118] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  169.933172][ T1118] usb 4-1: config 0 has no interface number 0
[  169.940049][ T1118] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  169.952332][ T1118] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  169.961485][ T1118] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  169.969592][ T1118] usb 4-1: Product: syz
[  169.973798][ T1118] usb 4-1: Manufacturer: syz
[  169.978121][   T42] usb 3-1: Using ep0 maxpacket: 32
[  169.978568][ T1118] usb 4-1: SerialNumber: syz
[  169.984739][ T5767] usb 7-1: Using ep0 maxpacket: 32
[  169.994545][ T1118] usb 4-1: config 0 descriptor??
[  169.994912][ T1125] usb 6-1: Using ep0 maxpacket: 32
[  170.009995][ T5767] usb 7-1: config 0 has an invalid interface number: 132 but max is 0
[  170.018406][ T5767] usb 7-1: config 0 has no interface number 0
[  170.025291][   T42] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  170.027320][ T1118] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  170.033562][   T42] usb 3-1: config 0 has no interface number 0
[  170.043334][ T1118] em28xx 4-1:0.132: Video interface 132 found:
[  170.056564][ T5767] usb 7-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  170.068045][   T23] em28xx 8-1:0.132: unknown em28xx chip ID (0)
[  170.075012][ T1125] usb 6-1: config 0 has an invalid interface number: 132 but max is 0
[  170.083583][ T1125] usb 6-1: config 0 has no interface number 0
[  170.089953][ T1125] usb 6-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  170.100377][   T42] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  170.111430][ T5767] usb 7-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  170.120621][ T5767] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  170.128794][ T5767] usb 7-1: Product: syz
[  170.132996][ T5767] usb 7-1: Manufacturer: syz
[  170.137629][ T5767] usb 7-1: SerialNumber: syz
[  170.143989][ T1125] usb 6-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  170.153140][ T1125] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  170.161239][ T1125] usb 6-1: Product: syz
[  170.165455][ T1125] usb 6-1: Manufacturer: syz
[  170.170209][ T1125] usb 6-1: SerialNumber: syz
[  170.176200][   T23] em28xx 8-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  170.185086][   T23] em28xx 8-1:0.132: board has no eeprom
[  170.191966][   T42] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  170.201125][   T42] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  170.209217][   T42] usb 3-1: Product: syz
[  170.213425][   T42] usb 3-1: Manufacturer: syz
[  170.218120][   T42] usb 3-1: SerialNumber: syz
[  170.230451][ T1125] usb 6-1: config 0 descriptor??
[  170.238216][   T42] usb 3-1: config 0 descriptor??
[  170.244167][ T5767] usb 7-1: config 0 descriptor??
[  170.249266][   T23] em28xx 8-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  170.257120][   T23] em28xx 8-1:0.132: analog set to bulk mode.
[  170.263676][ T5779] em28xx 8-1:0.132: Registering V4L2 extension
[  170.273891][   T42] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  170.283704][   T42] em28xx 3-1:0.132: Video interface 132 found:
[  170.288777][ T1118] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  170.297295][ T1125] em28xx 6-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  170.307156][ T1125] em28xx 6-1:0.132: Video interface 132 found:
[  170.321177][ T5767] em28xx 7-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  170.331276][ T5767] em28xx 7-1:0.132: Video interface 132 found:
[  170.341869][   T23] usb 8-1: USB disconnect, device number 11
[  170.352700][ T1118] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  170.361572][ T1118] em28xx 4-1:0.132: board has no eeprom
[  170.367361][   T23] em28xx 8-1:0.132: Disconnecting em28xx
[  170.438230][ T1118] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  170.446134][ T1118] em28xx 4-1:0.132: analog set to bulk mode.
[  170.487038][ T1118] usb 4-1: USB disconnect, device number 13
[  170.488978][ T1125] em28xx 6-1:0.132: unknown em28xx chip ID (0)
[  170.496863][ T1118] em28xx 4-1:0.132: Disconnecting em28xx
[  170.527793][ T5779] em28xx 8-1:0.132: Config register raw data: 0xffffffed
[  170.535642][ T5779] em28xx 8-1:0.132: AC97 chip type couldn't be determined
[  170.543104][ T5779] em28xx 8-1:0.132: No AC97 audio processor
[  170.549785][   T42] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  170.561299][ T1125] em28xx 6-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  170.570164][ T1125] em28xx 6-1:0.132: board has no eeprom
2026/02/10 06:55:00 executed programs: 63
[  170.576235][ T5767] em28xx 7-1:0.132: unknown em28xx chip ID (0)
[  170.597642][ T5779] usb 8-1: Decoder not found
[  170.602381][ T5779] em28xx 8-1:0.132: failed to create media graph
[  170.611409][   T42] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  170.620209][   T42] em28xx 3-1:0.132: board has no eeprom
[  170.627950][ T5779] em28xx 8-1:0.132: V4L2 device video0 deregistered
[  170.636021][ T5779] em28xx 8-1:0.132: Remote control support is not available for this card.
[  170.644764][    T9] em28xx 4-1:0.132: Registering V4L2 extension
[  170.644764][ T1125] em28xx 6-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  170.644797][ T1125] em28xx 6-1:0.132: analog set to bulk mode.
[  170.670736][ T5767] em28xx 7-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  170.679574][ T5767] em28xx 7-1:0.132: board has no eeprom
[  170.687981][   T42] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  170.695905][   T42] em28xx 3-1:0.132: analog set to bulk mode.
[  170.704070][ T1125] usb 6-1: USB disconnect, device number 12
[  170.711801][ T1125] em28xx 6-1:0.132: Disconnecting em28xx
[  170.722096][   T42] usb 3-1: USB disconnect, device number 11
[  170.729532][   T42] em28xx 3-1:0.132: Disconnecting em28xx
[  170.757958][ T5767] em28xx 7-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  170.765957][ T5767] em28xx 7-1:0.132: analog set to bulk mode.
[  170.800146][ T5767] usb 7-1: USB disconnect, device number 11
[  170.807684][ T5767] em28xx 7-1:0.132: Disconnecting em28xx
[  170.852282][    T9] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  170.859441][    T9] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  170.866584][    T9] em28xx 4-1:0.132: No AC97 audio processor
[  170.878151][    T9] usb 4-1: Decoder not found
[  170.882797][    T9] em28xx 4-1:0.132: failed to create media graph
[  170.889209][    T9] em28xx 4-1:0.132: V4L2 device video0 deregistered
[  170.897167][    T9] em28xx 4-1:0.132: Remote control support is not available for this card.
[  170.905901][ T5845] em28xx 6-1:0.132: Registering V4L2 extension
[  171.033478][ T5845] em28xx 6-1:0.132: Config register raw data: 0xffffffed
[  171.041036][ T5845] em28xx 6-1:0.132: AC97 chip type couldn't be determined
[  171.048627][ T5845] em28xx 6-1:0.132: No AC97 audio processor
[  171.076934][ T5845] usb 6-1: Decoder not found
[  171.081675][ T5845] em28xx 6-1:0.132: failed to create media graph
[  171.093313][ T5845] em28xx 6-1:0.132: V4L2 device video0 deregistered
[  171.103423][ T5845] em28xx 6-1:0.132: Remote control support is not available for this card.
[  171.112204][   T23] em28xx 8-1:0.132: Closing input extension
[  171.118292][ T5779] em28xx 3-1:0.132: Registering V4L2 extension
[  171.126617][   T23] em28xx 8-1:0.132: Freeing device
[  171.255606][ T5779] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  171.265435][ T5779] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  171.272678][ T5779] em28xx 3-1:0.132: No AC97 audio processor
[  171.280567][ T5779] usb 3-1: Decoder not found
[  171.285220][ T5779] em28xx 3-1:0.132: failed to create media graph
[  171.291672][ T5779] em28xx 3-1:0.132: V4L2 device video0 deregistered
[  171.300952][ T5779] em28xx 3-1:0.132: Remote control support is not available for this card.
[  171.309706][ T5777] em28xx 7-1:0.132: Registering V4L2 extension
[  171.408944][ T5777] em28xx 7-1:0.132: Config register raw data: 0xffffffed
[  171.416326][ T5777] em28xx 7-1:0.132: AC97 chip type couldn't be determined
[  171.423605][ T5777] em28xx 7-1:0.132: No AC97 audio processor
[  171.431069][ T5777] usb 7-1: Decoder not found
[  171.435725][ T5777] em28xx 7-1:0.132: failed to create media graph
[  171.442201][ T5777] em28xx 7-1:0.132: V4L2 device video0 deregistered
[  171.448970][   T23] usb 8-1: new high-speed USB device number 12 using dummy_hcd
[  171.458536][ T5777] em28xx 7-1:0.132: Remote control support is not available for this card.
[  171.467258][ T1118] em28xx 4-1:0.132: Closing input extension
[  171.473769][ T1125] em28xx 6-1:0.132: Closing input extension
[  171.479872][   T42] em28xx 3-1:0.132: Closing input extension
[  171.485825][ T1118] em28xx 4-1:0.132: Freeing device
[  171.487007][ T5767] em28xx 7-1:0.132: Closing input extension
[  171.502209][ T5767] em28xx 7-1:0.132: Freeing device
[  171.508997][ T1125] em28xx 6-1:0.132: Freeing device
[  171.523808][   T42] em28xx 3-1:0.132: Freeing device
[  171.597975][   T23] usb 8-1: Using ep0 maxpacket: 32
[  171.609184][   T23] usb 8-1: config 0 has an invalid interface number: 132 but max is 0
[  171.617401][   T23] usb 8-1: config 0 has no interface number 0
[  171.623623][   T23] usb 8-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  171.635970][   T23] usb 8-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  171.645566][   T23] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  171.654118][   T23] usb 8-1: Product: syz
[  171.658783][   T23] usb 8-1: Manufacturer: syz
[  171.663499][   T23] usb 8-1: SerialNumber: syz
[  171.673772][   T23] usb 8-1: config 0 descriptor??
[  171.688816][   T23] em28xx 8-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  171.698748][   T23] em28xx 8-1:0.132: Video interface 132 found:
[  171.838026][ T5767] usb 7-1: new high-speed USB device number 12 using dummy_hcd
[  171.845823][ T1125] usb 6-1: new high-speed USB device number 13 using dummy_hcd
[  171.848053][ T1118] usb 4-1: new high-speed USB device number 14 using dummy_hcd
[  171.855828][   T42] usb 3-1: new high-speed USB device number 12 using dummy_hcd
[  171.947010][   T23] em28xx 8-1:0.132: unknown em28xx chip ID (0)
[  172.009812][   T23] em28xx 8-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  172.018668][   T23] em28xx 8-1:0.132: board has no eeprom
[  172.024306][ T5767] usb 7-1: Using ep0 maxpacket: 32
[  172.030626][   T42] usb 3-1: Using ep0 maxpacket: 32
[  172.035856][ T1125] usb 6-1: Using ep0 maxpacket: 32
[  172.043347][   T42] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  172.047990][ T1118] usb 4-1: Using ep0 maxpacket: 32
[  172.051713][   T42] usb 3-1: config 0 has no interface number 0
[  172.061718][ T1118] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  172.064577][ T1125] usb 6-1: config 0 has an invalid interface number: 132 but max is 0
[  172.071077][ T1118] usb 4-1: config 0 has no interface number 0
[  172.079387][ T1125] usb 6-1: config 0 has no interface number 0
[  172.087473][ T1118] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  172.092167][ T5767] usb 7-1: config 0 has an invalid interface number: 132 but max is 0
[  172.108307][ T1118] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  172.109817][ T5767] usb 7-1: config 0 has no interface number 0
[  172.118912][ T1118] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  172.125142][   T23] em28xx 8-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  172.132981][ T1118] usb 4-1: Product: syz
[  172.140937][   T23] em28xx 8-1:0.132: analog set to bulk mode.
[  172.144974][ T1118] usb 4-1: Manufacturer: syz
[  172.151278][   T42] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  172.155622][ T1118] usb 4-1: SerialNumber: syz
[  172.165835][ T5777] em28xx 8-1:0.132: Registering V4L2 extension
[  172.176765][ T1125] usb 6-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  172.182988][ T1118] usb 4-1: config 0 descriptor??
[  172.187980][ T5767] usb 7-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  172.203660][   T42] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  172.212852][   T42] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  172.220958][   T42] usb 3-1: Product: syz
[  172.224998][ T1118] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  172.225158][   T42] usb 3-1: Manufacturer: syz
[  172.235244][ T1118] em28xx 4-1:0.132: Video interface 132 found:
[  172.239589][   T42] usb 3-1: SerialNumber: syz
[  172.258442][ T1125] usb 6-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  172.267624][ T1125] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  172.275775][ T1125] usb 6-1: Product: syz
[  172.280066][ T1125] usb 6-1: Manufacturer: syz
[  172.284738][ T1125] usb 6-1: SerialNumber: syz
[  172.290891][   T23] usb 8-1: USB disconnect, device number 12
[  172.298571][ T5767] usb 7-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  172.307716][ T5767] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  172.315822][ T5767] usb 7-1: Product: syz
[  172.320071][ T5767] usb 7-1: Manufacturer: syz
[  172.324718][ T5767] usb 7-1: SerialNumber: syz
[  172.330629][   T23] em28xx 8-1:0.132: Disconnecting em28xx
[  172.341351][ T1125] usb 6-1: config 0 descriptor??
[  172.349293][   T42] usb 3-1: config 0 descriptor??
[  172.362114][ T1125] em28xx 6-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  172.372009][ T1125] em28xx 6-1:0.132: Video interface 132 found:
[  172.387568][   T42] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  172.397510][   T42] em28xx 3-1:0.132: Video interface 132 found:
[  172.409630][ T5767] usb 7-1: config 0 descriptor??
[  172.444340][ T5767] em28xx 7-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  172.454319][ T5767] em28xx 7-1:0.132: Video interface 132 found:
[  172.475326][ T1118] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  172.535343][ T5777] em28xx 8-1:0.132: Config register raw data: 0xffffffed
[  172.545560][ T5777] em28xx 8-1:0.132: AC97 chip type couldn't be determined
[  172.552868][ T5777] em28xx 8-1:0.132: No AC97 audio processor
[  172.563567][ T5777] usb 8-1: Decoder not found
[  172.568378][ T5777] em28xx 8-1:0.132: failed to create media graph
[  172.568396][ T1118] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  172.574793][ T5777] em28xx 8-1:0.132: V4L2 device video0 deregistered
[  172.583572][ T1118] em28xx 4-1:0.132: board has no eeprom
[  172.605600][ T5777] em28xx 8-1:0.132: Remote control support is not available for this card.
[  172.617680][   T23] em28xx 8-1:0.132: Closing input extension
[  172.624238][ T1125] em28xx 6-1:0.132: unknown em28xx chip ID (0)
[  172.633308][   T23] em28xx 8-1:0.132: Freeing device
[  172.648299][ T1118] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  172.656223][ T1118] em28xx 4-1:0.132: analog set to bulk mode.
[  172.662076][   T42] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  172.668013][    T9] em28xx 4-1:0.132: Registering V4L2 extension
[  172.698305][ T5767] em28xx 7-1:0.132: unknown em28xx chip ID (0)
[  172.702589][ T1118] usb 4-1: USB disconnect, device number 14
[  172.711857][ T1125] em28xx 6-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  172.721345][ T1125] em28xx 6-1:0.132: board has no eeprom
[  172.739165][ T1118] em28xx 4-1:0.132: Disconnecting em28xx
[  172.752875][   T42] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  172.761731][   T42] em28xx 3-1:0.132: board has no eeprom
[  172.791904][ T5767] em28xx 7-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  172.801541][ T5767] em28xx 7-1:0.132: board has no eeprom
[  172.810828][ T1125] em28xx 6-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  172.818767][ T1125] em28xx 6-1:0.132: analog set to bulk mode.
[  172.837949][   T42] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  172.845879][   T42] em28xx 3-1:0.132: analog set to bulk mode.
[  172.869024][ T1125] usb 6-1: USB disconnect, device number 13
[  172.887910][ T5767] em28xx 7-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  172.895844][ T5767] em28xx 7-1:0.132: analog set to bulk mode.
[  172.904263][ T1125] em28xx 6-1:0.132: Disconnecting em28xx
[  172.929307][   T42] usb 3-1: USB disconnect, device number 12
[  172.950694][   T42] em28xx 3-1:0.132: Disconnecting em28xx
[  172.957291][ T5767] usb 7-1: USB disconnect, device number 12
[  172.977962][   T23] usb 8-1: new high-speed USB device number 13 using dummy_hcd
[  172.986224][    T9] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  172.993986][    T9] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  173.001177][ T5767] em28xx 7-1:0.132: Disconnecting em28xx
[  173.007365][    T9] em28xx 4-1:0.132: No AC97 audio processor
[  173.029967][    T9] usb 4-1: Decoder not found
[  173.034628][    T9] em28xx 4-1:0.132: failed to create media graph
[  173.042044][    T9] em28xx 4-1:0.132: V4L2 device video0 deregistered
[  173.050283][    T9] em28xx 4-1:0.132: Remote control support is not available for this card.
[  173.059012][ T5777] em28xx 6-1:0.132: Registering V4L2 extension
[  173.157965][   T23] usb 8-1: Using ep0 maxpacket: 32
[  173.175349][   T23] usb 8-1: config 0 has an invalid interface number: 132 but max is 0
[  173.183689][   T23] usb 8-1: config 0 has no interface number 0
[  173.201822][   T23] usb 8-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  173.214787][   T23] usb 8-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  173.224018][   T23] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  173.232398][   T23] usb 8-1: Product: syz
[  173.236614][   T23] usb 8-1: Manufacturer: syz
[  173.241381][   T23] usb 8-1: SerialNumber: syz
[  173.263771][   T23] usb 8-1: config 0 descriptor??
[  173.277351][ T5777] em28xx 6-1:0.132: Config register raw data: 0xffffffed
[  173.284841][ T5777] em28xx 6-1:0.132: AC97 chip type couldn't be determined
[  173.292356][ T5777] em28xx 6-1:0.132: No AC97 audio processor
[  173.299439][   T23] em28xx 8-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  173.309268][   T23] em28xx 8-1:0.132: Video interface 132 found:
[  173.317477][ T5777] usb 6-1: Decoder not found
[  173.322269][ T5777] em28xx 6-1:0.132: failed to create media graph
[  173.328734][ T5777] em28xx 6-1:0.132: V4L2 device video0 deregistered
[  173.336890][ T5777] em28xx 6-1:0.132: Remote control support is not available for this card.
[  173.345677][ T5779] em28xx 3-1:0.132: Registering V4L2 extension
[  173.455717][ T5779] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  173.462912][ T5779] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  173.470254][ T5779] em28xx 3-1:0.132: No AC97 audio processor
[  173.479087][ T5779] usb 3-1: Decoder not found
[  173.483768][ T5779] em28xx 3-1:0.132: failed to create media graph
[  173.494032][ T5779] em28xx 3-1:0.132: V4L2 device video0 deregistered
[  173.502081][ T5779] em28xx 3-1:0.132: Remote control support is not available for this card.
[  173.510832][ T5845] em28xx 7-1:0.132: Registering V4L2 extension
[  173.538785][   T23] em28xx 8-1:0.132: unknown em28xx chip ID (0)
[  173.613830][ T5845] em28xx 7-1:0.132: Config register raw data: 0xffffffed
[  173.620994][ T5845] em28xx 7-1:0.132: AC97 chip type couldn't be determined
[  173.629014][ T5845] em28xx 7-1:0.132: No AC97 audio processor
[  173.635032][   T23] em28xx 8-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  173.644463][   T23] em28xx 8-1:0.132: board has no eeprom
[  173.656815][ T5845] usb 7-1: Decoder not found
[  173.661541][ T5845] em28xx 7-1:0.132: failed to create media graph
[  173.667988][ T5845] em28xx 7-1:0.132: V4L2 device video0 deregistered
[  173.675957][ T5845] em28xx 7-1:0.132: Remote control support is not available for this card.
[  173.684726][ T5767] em28xx 7-1:0.132: Closing input extension
[  173.690744][ T1118] em28xx 4-1:0.132: Closing input extension
[  173.697180][ T1125] em28xx 6-1:0.132: Closing input extension
[  173.703244][   T42] em28xx 3-1:0.132: Closing input extension
[  173.709851][   T23] em28xx 8-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  173.717705][   T23] em28xx 8-1:0.132: analog set to bulk mode.
[  173.726216][ T5767] em28xx 7-1:0.132: Freeing device
[  173.731341][ T1118] em28xx 4-1:0.132: Freeing device
[  173.738257][ T5845] em28xx 8-1:0.132: Registering V4L2 extension
[  173.758598][   T42] em28xx 3-1:0.132: Freeing device
[  173.766546][ T1125] em28xx 6-1:0.132: Freeing device
[  173.785922][   T23] usb 8-1: USB disconnect, device number 13
[  173.830106][   T23] em28xx 8-1:0.132: Disconnecting em28xx
[  173.972042][ T5845] em28xx 8-1:0.132: Config register raw data: 0xffffffed
[  173.979735][ T5845] em28xx 8-1:0.132: AC97 chip type couldn't be determined
[  173.986911][ T5845] em28xx 8-1:0.132: No AC97 audio processor
[  173.999737][ T5845] usb 8-1: Decoder not found
[  174.004442][ T5845] em28xx 8-1:0.132: failed to create media graph
[  174.028333][ T5845] em28xx 8-1:0.132: V4L2 device video0 deregistered
[  174.045347][ T5845] em28xx 8-1:0.132: Remote control support is not available for this card.
[  174.045520][ T6081] ==================================================================
[  174.055001][   T23] em28xx 8-1:0.132: Closing input extension
[  174.062121][ T6081] BUG: KASAN: slab-use-after-free in v4l2_fh_init+0x27d/0x2c0
[  174.062184][ T6081] Read of size 8 at addr ffff88811ecc0738 by task v4l_id/6081
[  174.062208][ T6081] 
[  174.062262][ T6081] CPU: 0 UID: 0 PID: 6081 Comm: v4l_id Not tainted syzkaller #0 PREEMPT(voluntary) 
[  174.062385][ T6081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[  174.062455][ T6081] Call Trace:
[  174.062488][ T6081]  <TASK>
[  174.062528][ T6081]  dump_stack_lvl+0x100/0x190
[  174.062666][ T6081]  print_report+0x156/0x4c9
[  174.062774][ T6081]  ? __virt_addr_valid+0x81/0x620
[  174.062901][ T6081]  ? __phys_addr+0xe8/0x180
[  174.063028][ T6081]  ? v4l2_fh_init+0x27d/0x2c0
[  174.063145][ T6081]  kasan_report+0xdf/0x1a0
[  174.063261][ T6081]  ? v4l2_fh_init+0x27d/0x2c0
[  174.063385][ T6081]  v4l2_fh_init+0x27d/0x2c0
[  174.063500][ T6081]  v4l2_fh_open+0x64/0xa0
[  174.063613][ T6081]  em28xx_v4l2_open+0x11e/0x570
[  174.063713][ T6081]  v4l2_open+0x1d2/0x490
[  174.063850][ T6081]  ? __pfx_v4l2_open+0x10/0x10
[  174.063973][ T6081]  chrdev_open+0x234/0x6a0
[  174.064042][ T6081]  ? __pfx_chrdev_open+0x10/0x10
[  174.064136][ T6081]  ? path_get+0x61/0x80
[  174.064224][ T6081]  do_dentry_open+0x71a/0x1400
[  174.064342][ T6081]  ? __pfx_chrdev_open+0x10/0x10
[  174.064418][ T6081]  ? inode_permission+0x374/0x630
[  174.064515][ T6081]  vfs_open+0x82/0x3f0
[  174.064597][ T6081]  ? may_open+0x1f3/0x410
[  174.064694][ T6081]  path_openat+0x21dc/0x3120
[  174.064840][ T6081]  ? __pfx_path_openat+0x10/0x10
[  174.064986][ T6081]  do_filp_open+0x1f7/0x420
[  174.065081][ T6081]  ? __pfx_do_filp_open+0x10/0x10
[  174.065224][ T6081]  ? _raw_spin_unlock+0x28/0x50
[  174.065313][ T6081]  ? alloc_fd+0x42a/0x730
[  174.065456][ T6081]  do_sys_openat2+0x12e/0x220
[  174.065543][ T6081]  ? __pfx_do_sys_openat2+0x10/0x10
[  174.065637][ T6081]  ? count_memcg_events_mm.constprop.0+0xfa/0x2a0
[  174.065767][ T6081]  __x64_sys_openat+0x12d/0x210
[  174.065858][ T6081]  ? __pfx___x64_sys_openat+0x10/0x10
[  174.065951][ T6081]  ? do_user_addr_fault+0x3e3/0x11d0
[  174.066073][ T6081]  do_syscall_64+0xc9/0x570
[  174.066153][ T6081]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  174.066256][ T6081] RIP: 0033:0x7fb0e9385407
[  174.066313][ T6081] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[  174.066417][ T6081] RSP: 002b:00007ffc7e3abb40 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[  174.066506][ T6081] RAX: ffffffffffffffda RBX: 00007fb0e9297880 RCX: 00007fb0e9385407
[  174.066557][ T6081] RDX: 0000000000000000 RSI: 00007ffc7e3acf24 RDI: ffffffffffffff9c
[  174.066624][ T6081] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  174.066669][ T6081] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[  174.066721][ T6081] R13: 00007ffc7e3abd90 R14: 00007fb0e9b1b000 R15: 000055e285e054d8
[  174.066797][ T6081]  </TASK>
[  174.066828][ T6081] 
[  174.068964][ T5767] usb 7-1: new high-speed USB device number 13 using dummy_hcd
[  174.075583][ T6081] Allocated by task 5845:
[  174.075620][ T6081]  kasan_save_stack+0x30/0x50
[  174.138295][ T1125] usb 6-1: new high-speed USB device number 14 using dummy_hcd
[  174.138957][ T6081]  kasan_save_track+0x14/0x30
[  174.148176][   T42] usb 3-1: new high-speed USB device number 13 using dummy_hcd
[  174.152498][ T6081]  __kasan_kmalloc+0x8f/0xa0
[  174.238043][ T5767] usb 7-1: Using ep0 maxpacket: 32
[  174.241038][ T6081]  em28xx_v4l2_init.cold+0x94/0x3503
[  174.241078][ T6081]  em28xx_init_extension+0x13a/0x200
[  174.252407][ T5767] usb 7-1: config 0 has an invalid interface number: 132 but max is 0
[  174.257771][ T6081]  request_module_async+0x61/0x80
[  174.263380][ T5767] usb 7-1: config 0 has no interface number 0
[  174.267620][ T6081]  process_one_work+0x9c2/0x1840
[  174.276484][ T5767] usb 7-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  174.277955][ T6081]  worker_thread+0x5da/0xe40
[  174.278001][ T6081]  kthread+0x3b3/0x730
[  174.303480][ T5767] usb 7-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  174.306039][ T6081]  ret_from_fork+0x6c3/0xa20
[  174.314398][ T5767] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  174.322031][ T6081]  ret_from_fork_asm+0x1a/0x30
[  174.322074][ T6081] 
[  174.322082][ T6081] Freed by task 5845:
[  174.322097][ T6081]  kasan_save_stack+0x30/0x50
[  174.330201][ T5767] usb 7-1: Product: syz
[  174.338097][ T6081]  kasan_save_track+0x14/0x30
[  174.338139][ T6081]  kasan_save_free_info+0x3b/0x70
[  174.338164][ T6081]  __kasan_slab_free+0x43/0x70
[  174.346163][ T5767] usb 7-1: Manufacturer: syz
[  174.349191][ T6081]  kfree+0x1ad/0x630
[  174.349231][ T6081]  kref_put.isra.0+0x56/0x90
[  174.351590][ T5767] usb 7-1: SerialNumber: syz
[  174.359144][ T6081]  em28xx_v4l2_init.cold+0x280/0x3503
[  174.359186][ T6081]  em28xx_init_extension+0x13a/0x200
[  174.359227][ T6081]  request_module_async+0x61/0x80
[  174.363693][ T1125] usb 6-1: Using ep0 maxpacket: 32
[  174.368250][ T6081]  process_one_work+0x9c2/0x1840
[  174.368296][ T6081]  worker_thread+0x5da/0xe40
[  174.376102][   T42] usb 3-1: Using ep0 maxpacket: 32
[  174.380534][ T6081]  kthread+0x3b3/0x730
[  174.380572][ T6081]  ret_from_fork+0x6c3/0xa20
[  174.401839][ T1125] usb 6-1: config 0 has an invalid interface number: 132 but max is 0
[  174.403165][ T6081]  ret_from_fork_asm+0x1a/0x30
[  174.408708][ T1125] usb 6-1: config 0 has no interface number 0
[  174.416745][ T6081] 
[  174.416754][ T6081] The buggy address belongs to the object at ffff88811ecc0000
[  174.416754][ T6081]  which belongs to the cache kmalloc-8k of size 8192
[  174.416779][ T6081] The buggy address is located 1848 bytes inside of
[  174.416779][ T6081]  freed 8192-byte region [ffff88811ecc0000, ffff88811ecc2000)
[  174.425980][ T1125] usb 6-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  174.427922][ T6081] 
[  174.427932][ T6081] The buggy address belongs to the physical page:
[  174.427956][ T6081] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x11ecc0
[  174.433393][   T42] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  174.442821][ T6081] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[  174.442852][ T6081] flags: 0x200000000000040(head|node=0|zone=2)
[  174.442885][ T6081] page_type: f5(slab)
[  174.442916][ T6081] raw: 0200000000000040 ffff888100042280 dead000000000122 0000000000000000
[  174.442948][ T6081] raw: 0000000000000000 0000000080020002 00000000f5000000 0000000000000000
[  174.447602][   T42] usb 3-1: config 0 has no interface number 0
[  174.451637][ T6081] head: 0200000000000040 ffff888100042280 dead000000000122 0000000000000000
[  174.451666][ T6081] head: 0000000000000000 0000000080020002 00000000f5000000 0000000000000000
[  174.451695][ T6081] head: 0200000000000003 ffffea00047b3001 00000000ffffffff 00000000ffffffff
[  174.469837][ T1125] usb 6-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  174.473319][ T6081] head: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000008
[  174.473339][ T6081] page dumped because: kasan: bad access detected
[  174.478420][ T1125] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  174.480476][ T6081] page_owner tracks the page as allocated
[  174.484458][ T1125] usb 6-1: Product: syz
[  174.489140][ T6081] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5845, tgid 5845 (kworker/1:9), ts 173744540469, free_ts 173589172849
[  174.489196][ T6081]  post_alloc_hook+0x1e1/0x250
[  174.493364][ T1125] usb 6-1: Manufacturer: syz
[  174.498052][ T6081]  get_page_from_freelist+0xd57/0x3b20
[  174.498104][ T6081]  __alloc_frozen_pages_noprof+0x269/0x2230
[  174.498149][ T6081]  alloc_pages_mpol+0xe8/0x410
[  174.498191][ T6081]  new_slab+0x2c4/0x440
[  174.498229][ T6081]  ___slab_alloc+0xda3/0x1ca0
[  174.498268][ T6081]  __slab_alloc.isra.0+0x63/0x110
[  174.498308][ T6081]  __kmalloc_cache_noprof+0x4ee/0x7e0
[  174.498351][ T6081]  em28xx_v4l2_init.cold+0x94/0x3503
[  174.498387][ T6081]  em28xx_init_extension+0x13a/0x200
[  174.503451][ T1125] usb 6-1: SerialNumber: syz
[  174.508212][ T6081]  request_module_async+0x61/0x80
[  174.508254][ T6081]  process_one_work+0x9c2/0x1840
[  174.534582][   T42] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  174.536652][ T6081]  worker_thread+0x5da/0xe40
[  174.546635][   T42] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  174.546814][ T6081]  kthread+0x3b3/0x730
[  174.552018][   T42] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  174.556386][ T6081]  ret_from_fork+0x6c3/0xa20
[  174.556418][ T6081]  ret_from_fork_asm+0x1a/0x30
[  174.556458][ T6081] page last free pid 6076 tgid 6076 stack trace:
[  174.561949][   T42] usb 3-1: Product: syz
[  174.565719][ T6081]  __free_frozen_pages+0x7d1/0x1010
[  174.570394][   T42] usb 3-1: Manufacturer: syz
[  174.578468][ T6081]  __put_partials+0x127/0x160
[  174.583294][   T42] usb 3-1: SerialNumber: syz
[  174.589378][ T6081]  qlist_free_all+0x47/0xe0
[  174.589438][ T6081]  kasan_quarantine_reduce+0x1a0/0x1f0
[  174.589473][ T6081]  __kasan_slab_alloc+0x4e/0x70
[  174.618122][   T29] audit: type=1400 audit(1770706504.467:106): avc:  denied  { read } for  pid=2844 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1
[  174.620985][ T6081]  kmem_cache_alloc_noprof+0x266/0x760
[  174.631331][   T29] audit: type=1400 audit(1770706504.477:107): avc:  denied  { search } for  pid=2844 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[  174.633236][ T6081]  getname_flags.part.0+0x4c/0x540
[  174.639855][   T29] audit: type=1400 audit(1770706504.477:108): avc:  denied  { search } for  pid=2844 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[  174.648507][ T6081]  getname_flags+0x93/0xf0
[  174.648550][ T6081]  do_sys_openat2+0xc5/0x220
[  174.656781][   T29] audit: type=1400 audit(1770706504.477:109): avc:  denied  { add_name } for  pid=2844 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[  174.665210][ T6081]  __x64_sys_openat+0x12d/0x210
[  174.665245][ T6081]  do_syscall_64+0xc9/0x570
[  174.665277][ T6081]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  174.671645][   T29] audit: type=1400 audit(1770706504.477:110): avc:  denied  { create } for  pid=2844 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[  174.675439][ T6081] 
[  174.675448][ T6081] Memory state around the buggy address:
[  174.684185][   T29] audit: type=1400 audit(1770706504.477:111): avc:  denied  { append open } for  pid=2844 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[  174.692623][ T6081]  ffff88811ecc0600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  174.692648][ T6081]  ffff88811ecc0680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  174.698872][   T29] audit: type=1400 audit(1770706504.477:112): avc:  denied  { getattr } for  pid=2844 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[  174.707397][ T6081] >ffff88811ecc0700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  174.734970][ T1125] usb 6-1: config 0 descriptor??
[  174.742463][ T6081]                                         ^
[  174.742486][ T6081]  ffff88811ecc0780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  174.742506][ T6081]  ffff88811ecc0800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  174.742522][ T6081] ==================================================================
[  174.743730][ T6081] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[  174.743792][ T6081] CPU: 0 UID: 0 PID: 6081 Comm: v4l_id Not tainted syzkaller #0 PREEMPT(voluntary) 
[  174.743887][ T6081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[  174.743925][ T6081] Call Trace:
[  174.743955][ T6081]  <TASK>
[  174.743981][ T6081]  dump_stack_lvl+0x100/0x190
[  174.744168][ T6081]  vpanic+0x20d/0x630
[  174.744275][ T6081]  panic+0xd1/0xd1
[  174.744346][ T6081]  ? __pfx_panic+0x10/0x10
[  174.744449][ T6081]  ? check_panic_on_warn+0x1f/0x90
[  174.744570][ T6081]  check_panic_on_warn.cold+0x19/0x34
[  174.744664][ T6081]  end_report.part.0+0x3a/0x90
[  174.744769][ T6081]  kasan_report.cold+0xe/0x18
[  174.744884][ T6081]  ? v4l2_fh_init+0x27d/0x2c0
[  174.745011][ T6081]  v4l2_fh_init+0x27d/0x2c0
[  174.745126][ T6081]  v4l2_fh_open+0x64/0xa0
[  174.745234][ T6081]  em28xx_v4l2_open+0x11e/0x570
[  174.745315][ T6081]  v4l2_open+0x1d2/0x490
[  174.745429][ T6081]  ? __pfx_v4l2_open+0x10/0x10
[  174.745565][ T6081]  chrdev_open+0x234/0x6a0
[  174.745652][ T6081]  ? __pfx_chrdev_open+0x10/0x10
[  174.745718][ T6081]  ? path_get+0x61/0x80
[  174.745810][ T6081]  do_dentry_open+0x71a/0x1400
[  174.745912][ T6081]  ? __pfx_chrdev_open+0x10/0x10
[  174.745992][ T6081]  ? inode_permission+0x374/0x630
[  174.746098][ T6081]  vfs_open+0x82/0x3f0
[  174.746175][ T6081]  ? may_open+0x1f3/0x410
[  174.746283][ T6081]  path_openat+0x21dc/0x3120
[  174.746446][ T6081]  ? __pfx_path_openat+0x10/0x10
[  174.746594][ T6081]  do_filp_open+0x1f7/0x420
[  174.746674][ T6081]  ? __pfx_do_filp_open+0x10/0x10
[  174.746788][ T6081]  ? _raw_spin_unlock+0x28/0x50
[  174.746900][ T6081]  ? alloc_fd+0x42a/0x730
[  174.747063][ T6081]  do_sys_openat2+0x12e/0x220
[  174.747152][ T6081]  ? __pfx_do_sys_openat2+0x10/0x10
[  174.747255][ T6081]  ? count_memcg_events_mm.constprop.0+0xfa/0x2a0
[  174.747369][ T6081]  __x64_sys_openat+0x12d/0x210
[  174.747461][ T6081]  ? __pfx___x64_sys_openat+0x10/0x10
[  174.747572][ T6081]  ? do_user_addr_fault+0x3e3/0x11d0
[  174.747704][ T6081]  do_syscall_64+0xc9/0x570
[  174.747780][ T6081]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  174.747900][ T6081] RIP: 0033:0x7fb0e9385407
[  174.747949][ T6081] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[  174.748025][ T6081] RSP: 002b:00007ffc7e3abb40 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[  174.748122][ T6081] RAX: ffffffffffffffda RBX: 00007fb0e9297880 RCX: 00007fb0e9385407
[  174.748179][ T6081] RDX: 0000000000000000 RSI: 00007ffc7e3acf24 RDI: ffffffffffffff9c
[  174.748238][ T6081] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  174.748297][ T6081] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[  174.748341][ T6081] R13: 00007ffc7e3abd90 R14: 00007fb0e9b1b000 R15: 000055e285e054d8
[  174.748423][ T6081]  </TASK>
[  174.749565][ T6081] Kernel Offset: disabled