Warning: Permanently added '10.128.1.31' (ED25519) to the list of known hosts.
2025/09/20 21:42:07 parsed 1 programs
[ 63.757146][ T30] audit: type=1400 audit(1758404527.280:61): avc: denied { node_bind } for pid=2960 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1
[ 63.779271][ T30] audit: type=1400 audit(1758404527.280:62): avc: denied { module_request } for pid=2960 comm="syz-execprog" kmod="net-pf-2-proto-262-type-1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1
[ 66.716188][ T30] audit: type=1400 audit(1758404530.240:63): avc: denied { mounton } for pid=2971 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1
[ 66.722210][ T2971] cgroup: Unknown subsys name 'net'
[ 66.739447][ T30] audit: type=1400 audit(1758404530.240:64): avc: denied { mount } for pid=2971 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 66.766969][ T30] audit: type=1400 audit(1758404530.270:65): avc: denied { unmount } for pid=2971 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 66.930127][ T2971] cgroup: Unknown subsys name 'cpuset'
[ 66.939747][ T2971] cgroup: Unknown subsys name 'rlimit'
[ 67.156209][ T30] audit: type=1400 audit(1758404530.680:66): avc: denied { setattr } for pid=2971 comm="syz-executor" 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
[ 67.180817][ T30] audit: type=1400 audit(1758404530.680:67): avc: denied { create } for pid=2971 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 67.202028][ T30] audit: type=1400 audit(1758404530.680:68): avc: denied { write } for pid=2971 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 67.223116][ T30] audit: type=1400 audit(1758404530.680:69): avc: denied { read } for pid=2971 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 67.244620][ T30] audit: type=1400 audit(1758404530.730:70): avc: denied { sys_module } for pid=2971 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1
[ 67.362782][ T2975] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped).
[ 67.391971][ T2971] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 69.104559][ T30] kauditd_printk_skb: 6 callbacks suppressed
[ 69.104586][ T30] audit: type=1400 audit(1758404532.620:77): avc: denied { execmem } for pid=2976 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 69.186132][ T30] audit: type=1400 audit(1758404532.710:78): avc: denied { read } for pid=2981 comm="syz-executor" dev="nsfs" ino=4026531833 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1
[ 69.261248][ T30] audit: type=1400 audit(1758404532.710:79): avc: denied { open } for pid=2981 comm="syz-executor" path="net:[4026531833]" dev="nsfs" ino=4026531833 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1
[ 69.286375][ T30] audit: type=1400 audit(1758404532.710:80): avc: denied { mounton } for pid=2981 comm="syz-executor" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1
[ 69.308977][ T30] audit: type=1400 audit(1758404532.770:81): avc: denied { create } for pid=2984 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1
[ 69.436347][ T30] audit: type=1400 audit(1758404532.860:82): avc: denied { mounton } for pid=2982 comm="syz-executor" path="/root/syzkaller.vEotFs/syz-tmp" dev="sda1" ino=2042 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1
[ 69.462651][ T30] audit: type=1400 audit(1758404532.860:83): avc: denied { mount } for pid=2982 comm="syz-executor" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1
[ 69.486907][ T30] audit: type=1400 audit(1758404532.900:84): avc: denied { mounton } for pid=2982 comm="syz-executor" path="/root/syzkaller.vEotFs/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
[ 69.514600][ T30] audit: type=1400 audit(1758404532.900:85): avc: denied { mount } for pid=2982 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
[ 69.537866][ T30] audit: type=1400 audit(1758404532.900:86): avc: denied { create } for pid=2981 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 69.759181][ T2983] 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.
2025/09/20 21:42:31 executed programs: 0
[ 87.831953][ T30] kauditd_printk_skb: 14 callbacks suppressed
[ 87.831976][ T30] audit: type=1400 audit(1758404551.350:101): avc: denied { write } for pid=2960 comm="syz-execprog" path="pipe:[2373]" dev="pipefs" ino=2373 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1
[ 88.070991][ T3003] syz-executor (3003) used greatest stack depth: 22808 bytes left
2025/09/20 21:43:26 executed programs: 10
[ 142.895295][ T30] audit: type=1400 audit(1758404606.400:102): avc: denied { read write } for pid=5746 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
[ 142.919046][ T30] audit: type=1400 audit(1758404606.400:103): avc: denied { open } for pid=5746 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
[ 142.942698][ T30] audit: type=1400 audit(1758404606.400:104): avc: denied { ioctl } for pid=5746 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
[ 143.136066][ T10] usb 6-1: new high-speed USB device number 2 using dummy_hcd
[ 143.285300][ T1118] usb 2-1: new high-speed USB device number 2 using dummy_hcd
[ 143.305095][ T10] usb 6-1: Using ep0 maxpacket: 32
[ 143.312822][ T10] usb 6-1: config 0 has an invalid interface number: 89 but max is 0
[ 143.321614][ T10] usb 6-1: config 0 has no interface number 0
[ 143.330297][ T10] usb 6-1: config 0 interface 89 has no altsetting 0
[ 143.339312][ T10] usb 6-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[ 143.348506][ T10] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 143.356626][ T10] usb 6-1: Product: syz
[ 143.360834][ T10] usb 6-1: Manufacturer: syz
[ 143.365564][ T10] usb 6-1: SerialNumber: syz
[ 143.371448][ T5754] usb 7-1: new high-speed USB device number 2 using dummy_hcd
[ 143.385916][ T10] usb 6-1: config 0 descriptor??
[ 143.414839][ T10] em28xx 6-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 143.424861][ T10] em28xx 6-1:0.89: Video interface 89 found: bulk
[ 143.464481][ T5758] usb 3-1: new high-speed USB device number 2 using dummy_hcd
[ 143.472248][ T1118] usb 2-1: Using ep0 maxpacket: 32
[ 143.479942][ T1118] usb 2-1: config 0 has an invalid interface number: 89 but max is 0
[ 143.488331][ T1118] usb 2-1: config 0 has no interface number 0
[ 143.494592][ T1118] usb 2-1: config 0 interface 89 has no altsetting 0
[ 143.503541][ T1118] usb 2-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[ 143.512732][ T1118] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 143.520869][ T1118] usb 2-1: Product: syz
[ 143.525145][ T1118] usb 2-1: Manufacturer: syz
[ 143.529826][ T1118] usb 2-1: SerialNumber: syz
[ 143.537621][ T1118] usb 2-1: config 0 descriptor??
[ 143.548401][ T1118] em28xx 2-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 143.558028][ T1118] em28xx 2-1:0.89: Video interface 89 found: bulk
[ 143.564553][ T5754] usb 7-1: Using ep0 maxpacket: 32
[ 143.571316][ T5754] usb 7-1: config 0 has an invalid interface number: 89 but max is 0
[ 143.579528][ T5754] usb 7-1: config 0 has no interface number 0
[ 143.585721][ T5754] usb 7-1: config 0 interface 89 has no altsetting 0
[ 143.594972][ T5754] usb 7-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[ 143.604082][ T5754] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 143.612290][ T5754] usb 7-1: Product: syz
[ 143.616648][ T5754] usb 7-1: Manufacturer: syz
[ 143.621929][ T5754] usb 7-1: SerialNumber: syz
[ 143.630777][ T5754] usb 7-1: config 0 descriptor??
[ 143.640059][ T5754] em28xx 7-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 143.649705][ T5754] em28xx 7-1:0.89: Video interface 89 found: bulk
[ 143.656222][ T5758] usb 3-1: Using ep0 maxpacket: 32
[ 143.662828][ T5758] usb 3-1: config 0 has an invalid interface number: 89 but max is 0
[ 143.671052][ T5758] usb 3-1: config 0 has no interface number 0
[ 143.675466][ T3002] usb 8-1: new high-speed USB device number 2 using dummy_hcd
[ 143.677278][ T5758] usb 3-1: config 0 interface 89 has no altsetting 0
[ 143.693475][ T5758] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[ 143.702973][ T5758] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 143.711160][ T5758] usb 3-1: Product: syz
[ 143.715482][ T5758] usb 3-1: Manufacturer: syz
[ 143.720164][ T5758] usb 3-1: SerialNumber: syz
[ 143.725414][ T10] em28xx 6-1:0.89: unknown em28xx chip ID (0)
[ 143.735646][ T5758] usb 3-1: config 0 descriptor??
[ 143.745257][ T5758] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 143.754906][ T5758] em28xx 3-1:0.89: Video interface 89 found: bulk
[ 143.788117][ T10] em28xx 6-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 143.796464][ T10] em28xx 6-1:0.89: board has no eeprom
[ 143.815280][ T1118] em28xx 2-1:0.89: unknown em28xx chip ID (0)
[ 143.845920][ T3002] usb 8-1: Using ep0 maxpacket: 32
[ 143.856088][ T3002] usb 8-1: config 0 has an invalid interface number: 89 but max is 0
[ 143.864266][ T3002] usb 8-1: config 0 has no interface number 0
[ 143.864495][ T10] em28xx 6-1:0.89: Identified as Terratec Grabby (card=67)
[ 143.870902][ T3002] usb 8-1: config 0 interface 89 has no altsetting 0
[ 143.877746][ T10] em28xx 6-1:0.89: analog set to bulk mode.
[ 143.887311][ T3002] usb 8-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[ 143.891118][ T5761] em28xx 6-1:0.89: Registering V4L2 extension
[ 143.899461][ T3002] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 143.908485][ T5754] em28xx 7-1:0.89: unknown em28xx chip ID (0)
[ 143.913624][ T3002] usb 8-1: Product: syz
[ 143.913653][ T3002] usb 8-1: Manufacturer: syz
[ 143.921741][ T1118] em28xx 2-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 143.923962][ T3002] usb 8-1: SerialNumber: syz
[ 143.935025][ T3002] usb 8-1: config 0 descriptor??
[ 143.936827][ T1118] em28xx 2-1:0.89: board has no eeprom
[ 143.948250][ T3002] em28xx 8-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 143.961957][ T3002] em28xx 8-1:0.89: Video interface 89 found: bulk
[ 143.990095][ T10] usb 6-1: USB disconnect, device number 2
[ 143.998238][ T10] em28xx 6-1:0.89: Disconnecting em28xx
[ 144.005333][ T5758] em28xx 3-1:0.89: unknown em28xx chip ID (0)
[ 144.013951][ T5754] em28xx 7-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 144.022742][ T5754] em28xx 7-1:0.89: board has no eeprom
[ 144.033145][ T1118] em28xx 2-1:0.89: Identified as Terratec Grabby (card=67)
[ 144.040796][ T1118] em28xx 2-1:0.89: analog set to bulk mode.
[ 144.054116][ T5761] em28xx 6-1:0.89: Config register raw data: 0xffffffed
[ 144.061311][ T5761] em28xx 6-1:0.89: AC97 chip type couldn't be determined
[ 144.068871][ T5761] em28xx 6-1:0.89: No AC97 audio processor
[ 144.089648][ T1118] usb 2-1: USB disconnect, device number 2
[ 144.097547][ T5758] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 144.105766][ T5758] em28xx 3-1:0.89: board has no eeprom
[ 144.111299][ T5754] em28xx 7-1:0.89: Identified as Terratec Grabby (card=67)
[ 144.118923][ T5754] em28xx 7-1:0.89: analog set to bulk mode.
[ 144.126687][ T1118] em28xx 2-1:0.89: Disconnecting em28xx
[ 144.139735][ T5761] usb 6-1: Decoder not found
[ 144.144924][ T5761] em28xx 6-1:0.89: failed to create media graph
[ 144.151999][ T5761] em28xx 6-1:0.89: V4L2 device video0 deregistered
[ 144.185266][ T5761] em28xx 6-1:0.89: Registering snapshot button...
[ 144.202758][ T5754] usb 7-1: USB disconnect, device number 2
[ 144.209234][ T5758] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67)
[ 144.215482][ T3002] em28xx 8-1:0.89: unknown em28xx chip ID (0)
[ 144.216690][ T5758] em28xx 3-1:0.89: analog set to bulk mode.
[ 144.232351][ T5754] em28xx 7-1:0.89: Disconnecting em28xx
[ 144.252532][ T5761] input: em28xx snapshot button as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.89/input/input5
[ 144.270427][ T5758] usb 3-1: USB disconnect, device number 2
[ 144.278601][ T5758] em28xx 3-1:0.89: Disconnecting em28xx
[ 144.285864][ T5761] em28xx 6-1:0.89: Remote control support is not available for this card.
[ 144.294626][ T3002] em28xx 8-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 144.294808][ T5771] em28xx 2-1:0.89: Registering V4L2 extension
[ 144.302774][ T3002] em28xx 8-1:0.89: board has no eeprom
[ 144.402502][ T5771] em28xx 2-1:0.89: Config register raw data: 0xffffffed
[ 144.409543][ T5771] em28xx 2-1:0.89: AC97 chip type couldn't be determined
[ 144.417104][ T5771] em28xx 2-1:0.89: No AC97 audio processor
[ 144.422057][ T3002] em28xx 8-1:0.89: Identified as Terratec Grabby (card=67)
[ 144.427919][ T5771] usb 2-1: Decoder not found
[ 144.430986][ T3002] em28xx 8-1:0.89: analog set to bulk mode.
[ 144.435154][ T5771] em28xx 2-1:0.89: failed to create media graph
[ 144.437513][ T5771] em28xx 2-1:0.89: V4L2 device video0 deregistered
[ 144.456750][ T5771] em28xx 2-1:0.89: Registering snapshot button...
[ 144.459028][ T3002] usb 8-1: USB disconnect, device number 2
[ 144.465864][ T5771] input: em28xx snapshot button as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.89/input/input6
[ 144.485981][ T3002] em28xx 8-1:0.89: Disconnecting em28xx
[ 144.511187][ T5771] em28xx 2-1:0.89: Remote control support is not available for this card.
[ 144.520109][ T5772] em28xx 7-1:0.89: Registering V4L2 extension
[ 144.572405][ T5772] em28xx 7-1:0.89: Config register raw data: 0xffffffed
[ 144.579465][ T5772] em28xx 7-1:0.89: AC97 chip type couldn't be determined
[ 144.588026][ T5772] em28xx 7-1:0.89: No AC97 audio processor
[ 144.596108][ T5772] usb 7-1: Decoder not found
[ 144.600748][ T5772] em28xx 7-1:0.89: failed to create media graph
[ 144.607097][ T5772] em28xx 7-1:0.89: V4L2 device video0 deregistered
[ 144.618895][ T5772] em28xx 7-1:0.89: Registering snapshot button...
[ 144.626812][ T5772] input: em28xx snapshot button as /devices/platform/dummy_hcd.6/usb7/7-1/7-1:0.89/input/input7
[ 144.639298][ T5772] em28xx 7-1:0.89: Remote control support is not available for this card.
[ 144.647980][ T5774] em28xx 3-1:0.89: Registering V4L2 extension
[ 144.700453][ T5774] em28xx 3-1:0.89: Config register raw data: 0xffffffed
[ 144.709812][ T5774] em28xx 3-1:0.89: AC97 chip type couldn't be determined
[ 144.717346][ T5774] em28xx 3-1:0.89: No AC97 audio processor
[ 144.727004][ T5774] usb 3-1: Decoder not found
[ 144.731655][ T5774] em28xx 3-1:0.89: failed to create media graph
[ 144.737971][ T5774] em28xx 3-1:0.89: V4L2 device video0 deregistered
[ 144.746307][ T5774] em28xx 3-1:0.89: Registering snapshot button...
[ 144.753946][ T5774] input: em28xx snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.89/input/input8
[ 144.766196][ T5774] em28xx 3-1:0.89: Remote control support is not available for this card.
[ 144.774848][ T10] em28xx 6-1:0.89: Closing input extension
[ 144.781587][ T10] em28xx 6-1:0.89: Deregistering snapshot button
[ 144.793460][ T23] em28xx 8-1:0.89: Registering V4L2 extension
[ 144.803310][ T10] em28xx 6-1:0.89: Freeing device
[ 144.858600][ T23] em28xx 8-1:0.89: Config register raw data: 0xffffffed
[ 144.866248][ T23] em28xx 8-1:0.89: AC97 chip type couldn't be determined
[ 144.873507][ T23] em28xx 8-1:0.89: No AC97 audio processor
[ 144.884789][ T23] usb 8-1: Decoder not found
[ 144.889475][ T23] em28xx 8-1:0.89: failed to create media graph
[ 144.898017][ T23] em28xx 8-1:0.89: V4L2 device video0 deregistered
[ 144.909869][ T23] em28xx 8-1:0.89: Registering snapshot button...
[ 144.918566][ T23] input: em28xx snapshot button as /devices/platform/dummy_hcd.7/usb8/8-1/8-1:0.89/input/input9
[ 144.934809][ T23] em28xx 8-1:0.89: Remote control support is not available for this card.
[ 144.943431][ T1118] em28xx 2-1:0.89: Closing input extension
[ 144.951468][ T1118] em28xx 2-1:0.89: Deregistering snapshot button
[ 144.964913][ T5754] em28xx 7-1:0.89: Closing input extension
[ 144.973873][ T5754] em28xx 7-1:0.89: Deregistering snapshot button
[ 144.980792][ T1118] em28xx 2-1:0.89: Freeing device
[ 144.992818][ T5758] em28xx 3-1:0.89: Closing input extension
[ 144.998917][ T5758] em28xx 3-1:0.89: Deregistering snapshot button
[ 145.023896][ T5754] em28xx 7-1:0.89: Freeing device
[ 145.040099][ T3002] em28xx 8-1:0.89: Closing input extension
[ 145.056475][ T5758] em28xx 3-1:0.89: Freeing device
[ 145.058063][ T3002] em28xx 8-1:0.89: Deregistering snapshot button
[ 145.116456][ T10] usb 6-1: new high-speed USB device number 3 using dummy_hcd
[ 145.144454][ T3002] em28xx 8-1:0.89: Freeing device
[ 145.285251][ T10] usb 6-1: Using ep0 maxpacket: 32
[ 145.294703][ T10] usb 6-1: config 0 has an invalid interface number: 89 but max is 0
[ 145.303245][ T10] usb 6-1: config 0 has no interface number 0
[ 145.310904][ T10] usb 6-1: config 0 interface 89 has no altsetting 0
[ 145.320364][ T10] usb 6-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[ 145.329598][ T10] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 145.337692][ T10] usb 6-1: Product: syz
[ 145.341979][ T10] usb 6-1: Manufacturer: syz
[ 145.346687][ T10] usb 6-1: SerialNumber: syz
[ 145.352332][ T1118] usb 2-1: new high-speed USB device number 3 using dummy_hcd
[ 145.367055][ T10] usb 6-1: config 0 descriptor??
[ 145.385754][ T10] em28xx 6-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 145.395975][ T10] em28xx 6-1:0.89: Video interface 89 found: bulk
[ 145.414509][ T5754] usb 7-1: new high-speed USB device number 3 using dummy_hcd
[ 145.422544][ T5758] usb 3-1: new high-speed USB device number 3 using dummy_hcd
[ 145.454916][ T3002] usb 8-1: new high-speed USB device number 3 using dummy_hcd
[ 145.504478][ T1118] usb 2-1: Using ep0 maxpacket: 32
[ 145.511220][ T1118] usb 2-1: config 0 has an invalid interface number: 89 but max is 0
[ 145.519453][ T1118] usb 2-1: config 0 has no interface number 0
[ 145.525667][ T1118] usb 2-1: config 0 interface 89 has no altsetting 0
[ 145.535263][ T1118] usb 2-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[ 145.544458][ T1118] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 145.552528][ T1118] usb 2-1: Product: syz
[ 145.556832][ T1118] usb 2-1: Manufacturer: syz
[ 145.561516][ T1118] usb 2-1: SerialNumber: syz
[ 145.569805][ T1118] usb 2-1: config 0 descriptor??
[ 145.581573][ T1118] em28xx 2-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 145.591241][ T1118] em28xx 2-1:0.89: Video interface 89 found: bulk
[ 145.597759][ T5754] usb 7-1: Using ep0 maxpacket: 32
[ 145.602973][ T5758] usb 3-1: Using ep0 maxpacket: 32
[ 145.610036][ T5754] usb 7-1: config 0 has an invalid interface number: 89 but max is 0
[ 145.615234][ T3002] usb 8-1: Using ep0 maxpacket: 32
[ 145.618630][ T5754] usb 7-1: config 0 has no interface number 0
[ 145.626074][ T3002] usb 8-1: config 0 has an invalid interface number: 89 but max is 0
[ 145.629600][ T5758] usb 3-1: config 0 has an invalid interface number: 89 but max is 0
[ 145.637637][ T3002] usb 8-1: config 0 has no interface number 0
[ 145.645743][ T5758] usb 3-1: config 0 has no interface number 0
[ 145.652761][ T3002] usb 8-1: config 0 interface 89 has no altsetting 0
[ 145.658198][ T5754] usb 7-1: config 0 interface 89 has no altsetting 0
[ 145.667824][ T3002] usb 8-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[ 145.671650][ T10] em28xx 6-1:0.89: unknown em28xx chip ID (0)
[ 145.680635][ T3002] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 145.686905][ T5758] usb 3-1: config 0 interface 89 has no altsetting 0
[ 145.694703][ T3002] usb 8-1: Product: syz
[ 145.694732][ T3002] usb 8-1: Manufacturer: syz
[ 145.710284][ T3002] usb 8-1: SerialNumber: syz
[ 145.717496][ T5754] usb 7-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[ 145.719413][ T3002] usb 8-1: config 0 descriptor??
[ 145.726721][ T5754] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 145.740095][ T5754] usb 7-1: Product: syz
[ 145.742566][ T3002] em28xx 8-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 145.744312][ T5754] usb 7-1: Manufacturer: syz
[ 145.753859][ T3002] em28xx 8-1:0.89: Video interface 89 found: bulk
[ 145.758560][ T5754] usb 7-1: SerialNumber: syz
[ 145.761143][ T5758] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[ 145.779253][ T5758] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 145.787387][ T5758] usb 3-1: Product: syz
[ 145.791602][ T5758] usb 3-1: Manufacturer: syz
[ 145.796297][ T5758] usb 3-1: SerialNumber: syz
[ 145.804526][ T10] em28xx 6-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 145.812716][ T10] em28xx 6-1:0.89: board has no eeprom
[ 145.820346][ T5754] usb 7-1: config 0 descriptor??
[ 145.829635][ T5754] em28xx 7-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 145.839246][ T5754] em28xx 7-1:0.89: Video interface 89 found: bulk
[ 145.849171][ T5758] usb 3-1: config 0 descriptor??
[ 145.855009][ T1118] em28xx 2-1:0.89: unknown em28xx chip ID (0)
[ 145.866171][ T5758] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 145.875772][ T5758] em28xx 3-1:0.89: Video interface 89 found: bulk
[ 145.884518][ T10] em28xx 6-1:0.89: Identified as Terratec Grabby (card=67)
[ 145.891819][ T10] em28xx 6-1:0.89: analog set to bulk mode.
[ 145.898023][ T5774] em28xx 6-1:0.89: Registering V4L2 extension
[ 145.917636][ T1118] em28xx 2-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 145.925917][ T1118] em28xx 2-1:0.89: board has no eeprom
[ 145.933311][ T10] usb 6-1: USB disconnect, device number 3
[ 145.951753][ T10] em28xx 6-1:0.89: Disconnecting em28xx
[ 145.963180][ T5774] em28xx 6-1:0.89: Config register raw data: 0xffffffed
[ 145.970352][ T5774] em28xx 6-1:0.89: AC97 chip type couldn't be determined
[ 145.977497][ T5774] em28xx 6-1:0.89: No AC97 audio processor
[ 145.989071][ T5774] usb 6-1: Decoder not found
[ 145.993804][ T5774] em28xx 6-1:0.89: failed to create media graph
[ 145.996290][ T3002] em28xx 8-1:0.89: unknown em28xx chip ID (0)
[ 146.002613][ T5774] em28xx 6-1:0.89: V4L2 device video0 deregistered
[ 146.015806][ T5774] em28xx 6-1:0.89: Registering snapshot button...
[ 146.024718][ T1118] em28xx 2-1:0.89: Identified as Terratec Grabby (card=67)
[ 146.032102][ T1118] em28xx 2-1:0.89: analog set to bulk mode.
[ 146.038911][ T5774] input: em28xx snapshot button as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.89/input/input10
[ 146.054811][ T1118] usb 2-1: USB disconnect, device number 3
[ 146.063540][ T1118] em28xx 2-1:0.89: Disconnecting em28xx
[ 146.069943][ T5774] em28xx 6-1:0.89: Remote control support is not available for this card.
[ 146.078095][ T3002] em28xx 8-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 146.078589][ T5772] em28xx 2-1:0.89: Registering V4L2 extension
[ 146.086709][ T3002] em28xx 8-1:0.89: board has no eeprom
[ 146.105474][ T5754] em28xx 7-1:0.89: unknown em28xx chip ID (0)
[ 146.124895][ T5758] em28xx 3-1:0.89: unknown em28xx chip ID (0)
[ 146.170160][ T5772] em28xx 2-1:0.89: Config register raw data: 0xffffffed
[ 146.170196][ T3002] em28xx 8-1:0.89: Identified as Terratec Grabby (card=67)
[ 146.177296][ T5772] em28xx 2-1:0.89: AC97 chip type couldn't be determined
[ 146.184531][ T3002] em28xx 8-1:0.89: analog set to bulk mode.
[ 146.191600][ T5772] em28xx 2-1:0.89: No AC97 audio processor
[ 146.208309][ T5758] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 146.215999][ T3002] usb 8-1: USB disconnect, device number 3
[ 146.216552][ T5758] em28xx 3-1:0.89: board has no eeprom
[ 146.226301][ T3002] em28xx 8-1:0.89: Disconnecting em28xx
[ 146.229706][ T5754] em28xx 7-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 146.242810][ T5754] em28xx 7-1:0.89: board has no eeprom
[ 146.255829][ T5772] usb 2-1: Decoder not found
[ 146.260758][ T5772] em28xx 2-1:0.89: failed to create media graph
[ 146.267138][ T5772] em28xx 2-1:0.89: V4L2 device video0 deregistered
[ 146.275764][ T5772] em28xx 2-1:0.89: Registering snapshot button...
[ 146.283591][ T5772] input: em28xx snapshot button as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.89/input/input11
[ 146.296386][ T5772] em28xx 2-1:0.89: Remote control support is not available for this card.
[ 146.305702][ T10] em28xx 6-1:0.89: Closing input extension
[ 146.312002][ T10] em28xx 6-1:0.89: Deregistering snapshot button
[ 146.318920][ T5758] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67)
[ 146.326256][ T5758] em28xx 3-1:0.89: analog set to bulk mode.
[ 146.332391][ T5754] em28xx 7-1:0.89: Identified as Terratec Grabby (card=67)
[ 146.339708][ T5754] em28xx 7-1:0.89: analog set to bulk mode.
[ 146.351955][ T23] em28xx 8-1:0.89: Registering V4L2 extension
[ 146.363363][ T5758] usb 3-1: USB disconnect, device number 3
[ 146.380528][ T5754] usb 7-1: USB disconnect, device number 3
[ 146.394291][ T5754] em28xx 7-1:0.89: Disconnecting em28xx
[ 146.402577][ T5758] em28xx 3-1:0.89: Disconnecting em28xx
[ 146.410077][ T10] em28xx 6-1:0.89: Freeing device
[ 146.452861][ T23] em28xx 8-1:0.89: Config register raw data: 0xffffffed
[ 146.460195][ T23] em28xx 8-1:0.89: AC97 chip type couldn't be determined
[ 146.467371][ T23] em28xx 8-1:0.89: No AC97 audio processor
[ 146.500821][ T23] usb 8-1: Decoder not found
[ 146.505577][ T23] em28xx 8-1:0.89: failed to create media graph
[ 146.516426][ T23] em28xx 8-1:0.89: V4L2 device video0 deregistered
[ 146.531417][ T23] em28xx 8-1:0.89: Registering snapshot button...
[ 146.556497][ T23] input: em28xx snapshot button as /devices/platform/dummy_hcd.7/usb8/8-1/8-1:0.89/input/input12
[ 146.581327][ T23] em28xx 8-1:0.89: Remote control support is not available for this card.
[ 146.590141][ T5774] em28xx 3-1:0.89: Registering V4L2 extension
[ 146.646778][ T5774] em28xx 3-1:0.89: Config register raw data: 0xffffffed
[ 146.653847][ T5774] em28xx 3-1:0.89: AC97 chip type couldn't be determined
[ 146.661333][ T5774] em28xx 3-1:0.89: No AC97 audio processor
[ 146.669469][ T5774] usb 3-1: Decoder not found
[ 146.674091][ T5774] em28xx 3-1:0.89: failed to create media graph
[ 146.680539][ T5774] em28xx 3-1:0.89: V4L2 device video0 deregistered
[ 146.689230][ T5774] em28xx 3-1:0.89: Registering snapshot button...
[ 146.697327][ T5774] input: em28xx snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.89/input/input13
[ 146.710054][ T5774] em28xx 3-1:0.89: Remote control support is not available for this card.
[ 146.718711][ T5771] em28xx 7-1:0.89: Registering V4L2 extension
[ 146.744496][ T10] usb 6-1: new high-speed USB device number 4 using dummy_hcd
[ 146.758954][ T5771] em28xx 7-1:0.89: Config register raw data: 0xffffffed
[ 146.766012][ T5771] em28xx 7-1:0.89: AC97 chip type couldn't be determined
[ 146.773243][ T5771] em28xx 7-1:0.89: No AC97 audio processor
[ 146.782703][ T5771] usb 7-1: Decoder not found
[ 146.787410][ T5771] em28xx 7-1:0.89: failed to create media graph
[ 146.793705][ T5771] em28xx 7-1:0.89: V4L2 device video0 deregistered
[ 146.802029][ T5771] em28xx 7-1:0.89: Registering snapshot button...
[ 146.810898][ T5771] input: em28xx snapshot button as /devices/platform/dummy_hcd.6/usb7/7-1/7-1:0.89/input/input14
[ 146.823018][ T5771] em28xx 7-1:0.89: Remote control support is not available for this card.
[ 146.831805][ T1118] em28xx 2-1:0.89: Closing input extension
[ 146.838634][ T1118] em28xx 2-1:0.89: Deregistering snapshot button
[ 146.848305][ T3002] em28xx 8-1:0.89: Closing input extension
[ 146.851377][ T1118] em28xx 2-1:0.89: Freeing device
[ 146.854562][ T3002] em28xx 8-1:0.89: Deregistering snapshot button
[ 146.883807][ T5758] em28xx 3-1:0.89: Closing input extension
[ 146.891123][ T5758] em28xx 3-1:0.89: Deregistering snapshot button
[ 146.892755][ T3002] em28xx 8-1:0.89: Freeing device
[ 146.914566][ T10] usb 6-1: Using ep0 maxpacket: 32
[ 146.921736][ T5754] em28xx 7-1:0.89: Closing input extension
[ 146.930746][ T5758] em28xx 3-1:0.89: Freeing device
[ 146.937487][ T10] usb 6-1: config 0 has an invalid interface number: 89 but max is 0
[ 146.945974][ T10] usb 6-1: config 0 has no interface number 0
[ 146.959915][ T5754] em28xx 7-1:0.89: Deregistering snapshot button
[ 146.975104][ T10] usb 6-1: config 0 interface 89 has no altsetting 0
[ 146.999782][ T10] usb 6-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[ 147.009368][ T10] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 147.017787][ T10] usb 6-1: Product: syz
[ 147.022001][ T10] usb 6-1: Manufacturer: syz
[ 147.026916][ T10] usb 6-1: SerialNumber: syz
[ 147.036330][ T5754] em28xx 7-1:0.89: Freeing device
[ 147.067348][ T10] usb 6-1: config 0 descriptor??
[ 147.097262][ T10] em28xx 6-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 147.107419][ T10] em28xx 6-1:0.89: Video interface 89 found: bulk
[ 147.194752][ T1118] usb 2-1: new high-speed USB device number 4 using dummy_hcd
[ 147.254467][ T3002] usb 8-1: new high-speed USB device number 4 using dummy_hcd
[ 147.285103][ T5758] usb 3-1: new high-speed USB device number 4 using dummy_hcd
[ 147.336551][ T5754] usb 7-1: new high-speed USB device number 4 using dummy_hcd
[ 147.354952][ T10] em28xx 6-1:0.89: unknown em28xx chip ID (0)
[ 147.374487][ T1118] usb 2-1: Using ep0 maxpacket: 32
[ 147.381420][ T1118] usb 2-1: config 0 has an invalid interface number: 89 but max is 0
[ 147.389635][ T1118] usb 2-1: config 0 has no interface number 0
[ 147.395806][ T1118] usb 2-1: config 0 interface 89 has no altsetting 0
[ 147.404647][ T3002] usb 8-1: Using ep0 maxpacket: 32
[ 147.404832][ T1118] usb 2-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[ 147.411825][ T3002] usb 8-1: config 0 has an invalid interface number: 89 but max is 0
[ 147.418940][ T1118] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 147.418976][ T1118] usb 2-1: Product: syz
[ 147.419000][ T1118] usb 2-1: Manufacturer: syz
[ 147.427258][ T3002] usb 8-1: config 0 has no interface number 0
[ 147.435296][ T1118] usb 2-1: SerialNumber: syz
[ 147.441040][ T3002] usb 8-1: config 0 interface 89 has no altsetting 0
[ 147.448057][ T10] em28xx 6-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 147.453457][ T3002] usb 8-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[ 147.454937][ T10] em28xx 6-1:0.89: board has no eeprom
[ 147.461796][ T3002] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 147.470037][ T5758] usb 3-1: Using ep0 maxpacket: 32
[ 147.479049][ T3002] usb 8-1: Product: syz
[ 147.488939][ T5758] usb 3-1: config 0 has an invalid interface number: 89 but max is 0
[ 147.492638][ T3002] usb 8-1: Manufacturer: syz
[ 147.497838][ T5758] usb 3-1: config 0 has no interface number 0
[ 147.501977][ T3002] usb 8-1: SerialNumber: syz
[ 147.510514][ T5758] usb 3-1: config 0 interface 89 has no altsetting 0
[ 147.520928][ T3002] usb 8-1: config 0 descriptor??
[ 147.522451][ T1118] usb 2-1: config 0 descriptor??
[ 147.530857][ T3002] em28xx 8-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 147.544700][ T10] em28xx 6-1:0.89: Identified as Terratec Grabby (card=67)
[ 147.551866][ T3002] em28xx 8-1:0.89: Video interface 89 found: bulk
[ 147.559131][ T10] em28xx 6-1:0.89: analog set to bulk mode.
[ 147.571483][ T5771] em28xx 6-1:0.89: Registering V4L2 extension
[ 147.582778][ T1118] em28xx 2-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 147.592409][ T1118] em28xx 2-1:0.89: Video interface 89 found: bulk
[ 147.598994][ T5754] usb 7-1: Using ep0 maxpacket: 32
[ 147.606629][ T5758] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[ 147.615998][ T5758] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 147.624064][ T5758] usb 3-1: Product: syz
[ 147.628351][ T5758] usb 3-1: Manufacturer: syz
[ 147.633060][ T5758] usb 3-1: SerialNumber: syz
[ 147.638022][ T5754] usb 7-1: config 0 has an invalid interface number: 89 but max is 0
[ 147.646348][ T5754] usb 7-1: config 0 has no interface number 0
[ 147.653454][ T5771] em28xx 6-1:0.89: reading from i2c device at 0x4a failed (error=-5)
[ 147.663354][ T5754] usb 7-1: config 0 interface 89 has no altsetting 0
[ 147.673737][ T5771] em28xx 6-1:0.89: reading from i2c device at 0x48 failed (error=-5)
[ 147.686274][ T10] usb 6-1: USB disconnect, device number 4
[ 147.693872][ T5771] em28xx 6-1:0.89: reading from i2c device at 0x42 failed (error=-19)
[ 147.702954][ T5754] usb 7-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[ 147.712152][ T5754] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 147.720747][ T5754] usb 7-1: Product: syz
[ 147.725220][ T5754] usb 7-1: Manufacturer: syz
[ 147.729860][ T5754] usb 7-1: SerialNumber: syz
[ 147.738513][ T5771] em28xx 6-1:0.89: reading from i2c device at 0x40 failed (error=-19)
[ 147.748352][ T10] em28xx 6-1:0.89: Disconnecting em28xx
[ 147.755496][ T5758] usb 3-1: config 0 descriptor??
[ 147.766828][ T5758] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 147.776530][ T5758] em28xx 3-1:0.89: Video interface 89 found: bulk
[ 147.783416][ T5771] em28xx 6-1:0.89: Config register raw data: 0xffffffed
[ 147.790557][ T5771] em28xx 6-1:0.89: AC97 chip type couldn't be determined
[ 147.794888][ T3002] em28xx 8-1:0.89: unknown em28xx chip ID (0)
[ 147.797759][ T5771] em28xx 6-1:0.89: No AC97 audio processor
[ 147.816568][ T5754] usb 7-1: config 0 descriptor??
[ 147.825457][ T5771] usb 6-1: Decoder not found
[ 147.830146][ T5771] em28xx 6-1:0.89: failed to create media graph
2025/09/20 21:43:31 executed programs: 25
[ 147.840647][ T5754] em28xx 7-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 147.850283][ T5754] em28xx 7-1:0.89: Video interface 89 found: bulk
[ 147.861098][ T5771] em28xx 6-1:0.89: V4L2 device video0 deregistered
[ 147.868716][ T1118] em28xx 2-1:0.89: unknown em28xx chip ID (0)
[ 147.879474][ T5771] em28xx 6-1:0.89: Registering snapshot button...
[ 147.888711][ T5771] input: em28xx snapshot button as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.89/input/input15
[ 147.894150][ T3002] em28xx 8-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 147.907037][ T5771] em28xx 6-1:0.89: Remote control support is not available for this card.
[ 147.908889][ T3002] em28xx 8-1:0.89: board has no eeprom
[ 147.917703][ T10] em28xx 6-1:0.89: Closing input extension
[ 147.930687][ T10] em28xx 6-1:0.89: Deregistering snapshot button
[ 147.940285][ T1118] em28xx 2-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 147.948943][ T1118] em28xx 2-1:0.89: board has no eeprom
[ 147.960376][ T10] em28xx 6-1:0.89: Freeing device
[ 147.984530][ T3002] em28xx 8-1:0.89: Identified as Terratec Grabby (card=67)
[ 147.991887][ T3002] em28xx 8-1:0.89: analog set to bulk mode.
[ 148.001716][ T23] em28xx 8-1:0.89: Registering V4L2 extension
[ 148.026327][ T1118] em28xx 2-1:0.89: Identified as Terratec Grabby (card=67)
[ 148.033741][ T1118] em28xx 2-1:0.89: analog set to bulk mode.
[ 148.039970][ T5758] em28xx 3-1:0.89: unknown em28xx chip ID (0)
[ 148.053116][ T3002] usb 8-1: USB disconnect, device number 4
[ 148.101516][ T23] em28xx 8-1:0.89: reading from i2c device at 0x4a failed (error=-19)
[ 148.110675][ T23] em28xx 8-1:0.89: reading from i2c device at 0x48 failed (error=-19)
[ 148.112715][ T5758] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 148.120522][ T23] em28xx 8-1:0.89: reading from i2c device at 0x42 failed (error=-19)
[ 148.127247][ T5758] em28xx 3-1:0.89: board has no eeprom
[ 148.136315][ T23] em28xx 8-1:0.89: reading from i2c device at 0x40 failed (error=-19)
[ 148.142286][ T5754] em28xx 7-1:0.89: unknown em28xx chip ID (0)
[ 148.159846][ T1118] usb 2-1: USB disconnect, device number 4
[ 148.167153][ T3002] em28xx 8-1:0.89: Disconnecting em28xx
[ 148.179058][ T1118] em28xx 2-1:0.89: Disconnecting em28xx
[ 148.188339][ T23] em28xx 8-1:0.89: Config register raw data: 0xffffffed
[ 148.195667][ T23] em28xx 8-1:0.89: AC97 chip type couldn't be determined
[ 148.203038][ T23] em28xx 8-1:0.89: No AC97 audio processor
[ 148.215015][ T23] usb 8-1: Decoder not found
[ 148.219738][ T23] em28xx 8-1:0.89: failed to create media graph
[ 148.227202][ T23] em28xx 8-1:0.89: V4L2 device video0 deregistered
[ 148.235414][ T23] em28xx 8-1:0.89: Registering snapshot button...
[ 148.253948][ T5754] em28xx 7-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 148.256122][ T23] input: em28xx snapshot button as /devices/platform/dummy_hcd.7/usb8/8-1/8-1:0.89/input/input16
[ 148.262288][ T5754] em28xx 7-1:0.89: board has no eeprom
[ 148.281783][ T5758] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67)
[ 148.283233][ T30] audit: type=1400 audit(1758404611.800:105): avc: denied { read } for pid=2836 comm="acpid" name="event4" dev="devtmpfs" ino=609 scontext=system_u:system_r:acpid_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[ 148.289121][ T5758] em28xx 3-1:0.89: analog set to bulk mode.
[ 148.305065][ T10] usb 6-1: new high-speed USB device number 5 using dummy_hcd
[ 148.312088][ T30] audit: type=1400 audit(1758404611.800:106): avc: denied { open } for pid=2836 comm="acpid" path="/dev/input/event4" dev="devtmpfs" ino=609 scontext=system_u:system_r:acpid_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[ 148.320154][ T5758] usb 3-1: USB disconnect, device number 4
[ 148.333814][ T23] em28xx 8-1:0.89: Remote control support is not available for this card.
[ 148.358162][ T5758] em28xx 3-1:0.89: Disconnecting em28xx
[ 148.370064][ T5771] em28xx 2-1:0.89: Registering V4L2 extension
[ 148.377084][ T30] audit: type=1400 audit(1758404611.850:107): avc: denied { ioctl } for pid=2836 comm="acpid" path="/dev/input/event4" dev="devtmpfs" ino=609 ioctlcmd=0x4520 scontext=system_u:system_r:acpid_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[ 148.405600][ T5754] em28xx 7-1:0.89: Identified as Terratec Grabby (card=67)
[ 148.412955][ T5754] em28xx 7-1:0.89: analog set to bulk mode.
[ 148.442822][ T5754] usb 7-1: USB disconnect, device number 4
[ 148.467746][ T5754] em28xx 7-1:0.89: Disconnecting em28xx
[ 148.473555][ T5771] em28xx 2-1:0.89: Config register raw data: 0xffffffed
[ 148.480643][ T5771] em28xx 2-1:0.89: AC97 chip type couldn't be determined
[ 148.487982][ T5771] em28xx 2-1:0.89: No AC97 audio processor
[ 148.498491][ T5771] usb 2-1: Decoder not found
[ 148.503262][ T5771] em28xx 2-1:0.89: failed to create media graph
[ 148.509630][ T5771] em28xx 2-1:0.89: V4L2 device video0 deregistered
[ 148.516268][ T10] usb 6-1: Using ep0 maxpacket: 32
[ 148.524338][ T5771] em28xx 2-1:0.89: Registering snapshot button...
[ 148.532266][ T10] usb 6-1: config 0 has an invalid interface number: 89 but max is 0
[ 148.540540][ T10] usb 6-1: config 0 has no interface number 0
[ 148.554832][ T10] usb 6-1: config 0 interface 89 has no altsetting 0
[ 148.561860][ T5771] input: em28xx snapshot button as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.89/input/input17
[ 148.576639][ T10] usb 6-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[ 148.585820][ T10] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 148.593938][ T10] usb 6-1: Product: syz
[ 148.598195][ T10] usb 6-1: Manufacturer: syz
[ 148.602832][ T10] usb 6-1: SerialNumber: syz
[ 148.610497][ T5771] em28xx 2-1:0.89: Remote control support is not available for this card.
[ 148.620796][ T5774] em28xx 3-1:0.89: Registering V4L2 extension
[ 148.631064][ T10] usb 6-1: config 0 descriptor??
[ 148.646001][ T10] em28xx 6-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 148.655660][ T10] em28xx 6-1:0.89: Video interface 89 found: bulk
[ 148.676337][ T5774] em28xx 3-1:0.89: Config register raw data: 0xffffffed
[ 148.683379][ T5774] em28xx 3-1:0.89: AC97 chip type couldn't be determined
[ 148.690644][ T5774] em28xx 3-1:0.89: No AC97 audio processor
[ 148.698528][ T5774] usb 3-1: Decoder not found
[ 148.703188][ T5774] em28xx 3-1:0.89: failed to create media graph
[ 148.709678][ T5774] em28xx 3-1:0.89: V4L2 device video0 deregistered
[ 148.717952][ T5774] em28xx 3-1:0.89: Registering snapshot button...
[ 148.726340][ T5774] input: em28xx snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.89/input/input18
[ 148.738564][ T5774] em28xx 3-1:0.89: Remote control support is not available for this card.
[ 148.747428][ T3002] em28xx 8-1:0.89: Closing input extension
[ 148.753397][ T3002] em28xx 8-1:0.89: Deregistering snapshot button
[ 148.765057][ T5772] em28xx 7-1:0.89: Registering V4L2 extension
[ 148.767894][ T3002] em28xx 8-1:0.89: Freeing device
[ 148.835949][ T5772] em28xx 7-1:0.89: Config register raw data: 0xffffffed
[ 148.843100][ T5772] em28xx 7-1:0.89: AC97 chip type couldn't be determined
[ 148.850294][ T5772] em28xx 7-1:0.89: No AC97 audio processor
[ 148.866858][ T5772] usb 7-1: Decoder not found
[ 148.871702][ T5772] em28xx 7-1:0.89: failed to create media graph
[ 148.880288][ T5772] em28xx 7-1:0.89: V4L2 device video0 deregistered
[ 148.898641][ T5772] em28xx 7-1:0.89: Registering snapshot button...
[ 148.908411][ T5772] input: em28xx snapshot button as /devices/platform/dummy_hcd.6/usb7/7-1/7-1:0.89/input/input19
[ 148.919526][ T10] em28xx 6-1:0.89: unknown em28xx chip ID (0)
[ 148.927846][ T5772] em28xx 7-1:0.89: Remote control support is not available for this card.
[ 148.937044][ T1118] em28xx 2-1:0.89: Closing input extension
[ 148.942962][ T1118] em28xx 2-1:0.89: Deregistering snapshot button
[ 148.952939][ T5758] em28xx 3-1:0.89: Closing input extension
[ 148.959223][ T5758] em28xx 3-1:0.89: Deregistering snapshot button
[ 148.967191][ T1118] em28xx 2-1:0.89: Freeing device
[ 148.982027][ T5754] em28xx 7-1:0.89: Closing input extension
[ 148.991581][ T10] em28xx 6-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 149.000220][ T10] em28xx 6-1:0.89: board has no eeprom
[ 149.006926][ T5754] em28xx 7-1:0.89: Deregistering snapshot button
[ 149.018525][ T5758] em28xx 3-1:0.89: Freeing device
[ 149.045331][ T5754] em28xx 7-1:0.89: Freeing device
[ 149.077106][ T10] em28xx 6-1:0.89: Identified as Terratec Grabby (card=67)
[ 149.084585][ T10] em28xx 6-1:0.89: analog set to bulk mode.
[ 149.090852][ T5772] em28xx 6-1:0.89: Registering V4L2 extension
[ 149.107793][ T3002] usb 8-1: new high-speed USB device number 5 using dummy_hcd
[ 149.133261][ T10] usb 6-1: USB disconnect, device number 5
[ 149.164258][ T10] em28xx 6-1:0.89: Disconnecting em28xx
[ 149.212367][ T5772] em28xx 6-1:0.89: Config register raw data: 0xffffffed
[ 149.219471][ T5772] em28xx 6-1:0.89: AC97 chip type couldn't be determined
[ 149.226652][ T5772] em28xx 6-1:0.89: No AC97 audio processor
[ 149.235850][ T5772] usb 6-1: Decoder not found
[ 149.240497][ T5772] em28xx 6-1:0.89: failed to create media graph
[ 149.250351][ T5772] em28xx 6-1:0.89: V4L2 device video0 deregistered
[ 149.258214][ T5772] em28xx 6-1:0.89: Registering snapshot button...
[ 149.258489][ T5821] ==================================================================
[ 149.268222][ T5772] input: em28xx snapshot button as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.89/input/input20
[ 149.272736][ T5821] BUG: KASAN: slab-use-after-free in v4l2_fh_init+0x27d/0x2c0
[ 149.285170][ T1118] usb 2-1: new high-speed USB device number 5 using dummy_hcd
[ 149.290716][ T5821] Read of size 8 at addr ffff888116d68738 by task v4l_id/5821
[ 149.301721][ T5772] em28xx 6-1:0.89: Remote control support is not available for this card.
[ 149.305632][ T5821]
[ 149.305672][ T5821] CPU: 1 UID: 0 PID: 5821 Comm: v4l_id Not tainted syzkaller #0 PREEMPT(voluntary)
[ 149.305710][ T5821] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 149.305737][ T5821] Call Trace:
[ 149.305748][ T5821]
[ 149.305760][ T5821] dump_stack_lvl+0x116/0x1f0
[ 149.305804][ T5821] print_report+0xcd/0x630
[ 149.305852][ T5821] ? __virt_addr_valid+0x81/0x610
[ 149.305905][ T5821] ? __phys_addr+0xe8/0x180
[ 149.305958][ T5821] ? v4l2_fh_init+0x27d/0x2c0
[ 149.306009][ T5821] kasan_report+0xe0/0x110
[ 149.306060][ T5821] ? v4l2_fh_init+0x27d/0x2c0
[ 149.306116][ T5821] v4l2_fh_init+0x27d/0x2c0
[ 149.306169][ T5821] v4l2_fh_open+0x83/0xc0
[ 149.306222][ T5821] em28xx_v4l2_open+0x24e/0x7e0
[ 149.306276][ T5821] v4l2_open+0x225/0x490
[ 149.306322][ T5821] ? __pfx_v4l2_open+0x10/0x10
[ 149.306367][ T5821] chrdev_open+0x234/0x6a0
[ 149.306412][ T5821] ? __pfx_chrdev_open+0x10/0x10
[ 149.306472][ T5821] do_dentry_open+0x6d7/0x13a0
[ 149.306511][ T5821] ? __pfx_chrdev_open+0x10/0x10
[ 149.306555][ T5821] ? inode_permission+0x156/0x630
[ 149.306609][ T5821] vfs_open+0x82/0x3f0
[ 149.306654][ T5821] ? may_open+0x1f2/0x400
[ 149.306710][ T5821] path_openat+0x1de4/0x2cb0
[ 149.306757][ T5821] ? __pfx_path_openat+0x10/0x10
[ 149.306804][ T5821] do_filp_open+0x20b/0x470
[ 149.306845][ T5821] ? __pfx_do_filp_open+0x10/0x10
[ 149.306903][ T5821] ? alloc_fd+0x420/0x760
[ 149.306948][ T5821] do_sys_openat2+0x11b/0x1d0
[ 149.306998][ T5821] ? __pfx_do_sys_openat2+0x10/0x10
[ 149.307048][ T5821] ? find_held_lock+0x2b/0x80
[ 149.307097][ T5821] ? handle_mm_fault+0x2ab/0xd10
[ 149.307151][ T5821] __x64_sys_openat+0x174/0x210
[ 149.307203][ T5821] ? __pfx___x64_sys_openat+0x10/0x10
[ 149.307256][ T5821] ? do_user_addr_fault+0x83f/0x1240
[ 149.307303][ T5821] do_syscall_64+0xcd/0x4d0
[ 149.307346][ T5821] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 149.307387][ T5821] RIP: 0033:0x7f312e5c9407
[ 149.307426][ T5821] 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
[ 149.307471][ T5821] RSP: 002b:00007ffc46958f20 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 149.307506][ T5821] RAX: ffffffffffffffda RBX: 00007f312e4db880 RCX: 00007f312e5c9407
[ 149.307532][ T5821] RDX: 0000000000000000 RSI: 00007ffc46959f25 RDI: ffffffffffffff9c
[ 149.307558][ T5821] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 149.307579][ T5821] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[ 149.307602][ T5821] R13: 00007ffc46959170 R14: 00007f312ed5f000 R15: 000055b76cc164d8
[ 149.307639][ T5821]
[ 149.307652][ T5821]
[ 149.324534][ T10] em28xx 6-1:0.89: Closing input extension
[ 149.325995][ T5821] Allocated by task 5772:
[ 149.344910][ T10] em28xx 6-1:0.89: Deregistering snapshot button
[ 149.346990][ T5821] kasan_save_stack+0x33/0x60
[ 149.354505][ T5758] usb 3-1: new high-speed USB device number 5 using dummy_hcd
[ 149.356469][ T5821] kasan_save_track+0x14/0x30
[ 149.394460][ T5754] usb 7-1: new high-speed USB device number 5 using dummy_hcd
[ 149.397529][ T5821] __kasan_kmalloc+0x8f/0xa0
[ 149.444448][ T1118] usb 2-1: Using ep0 maxpacket: 32
[ 149.449046][ T5821] em28xx_v4l2_init+0x114/0x4080
[ 149.466151][ T1118] usb 2-1: config 0 has an invalid interface number: 89 but max is 0
[ 149.467953][ T5821] em28xx_init_extension+0x137/0x200
[ 149.472921][ T1118] usb 2-1: config 0 has no interface number 0
[ 149.477760][ T5821] request_module_async+0x61/0x70
[ 149.477791][ T5821] process_one_work+0x9cf/0x1b70
[ 149.477831][ T5821] worker_thread+0x6c8/0xf10
[ 149.493436][ T1118] usb 2-1: config 0 interface 89 has no altsetting 0
[ 149.498920][ T5821] kthread+0x3c5/0x780
[ 149.498961][ T5821] ret_from_fork+0x56d/0x700
[ 149.498988][ T5821] ret_from_fork_asm+0x1a/0x30
[ 149.506393][ T1118] usb 2-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[ 149.523046][ T5821]
[ 149.523057][ T5821] Freed by task 5772:
[ 149.523073][ T5821] kasan_save_stack+0x33/0x60
[ 149.523113][ T5821] kasan_save_track+0x14/0x30
[ 149.523148][ T5821] kasan_save_free_info+0x3b/0x60
[ 149.531651][ T1118] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 149.539555][ T5821] __kasan_slab_free+0x3e/0x50
[ 149.539597][ T5821] kfree+0x283/0x470
[ 149.547653][ T1118] usb 2-1: Product: syz
[ 149.555563][ T5821] em28xx_v4l2_init+0x22b5/0x4080
[ 149.555610][ T5821] em28xx_init_extension+0x137/0x200
[ 149.563683][ T1118] usb 2-1: Manufacturer: syz
[ 149.571661][ T5821] request_module_async+0x61/0x70
[ 149.571693][ T5821] process_one_work+0x9cf/0x1b70
[ 149.574791][ T1118] usb 2-1: SerialNumber: syz
[ 149.577076][ T5821] worker_thread+0x6c8/0xf10
[ 149.583144][ T5758] usb 3-1: Using ep0 maxpacket: 32
[ 149.587212][ T5821] kthread+0x3c5/0x780
[ 149.587252][ T5821] ret_from_fork+0x56d/0x700
[ 149.587280][ T5821] ret_from_fork_asm+0x1a/0x30
[ 149.587320][ T5821]
[ 149.614473][ T5754] usb 7-1: Using ep0 maxpacket: 32
[ 149.618019][ T5821] The buggy address belongs to the object at ffff888116d68000
[ 149.618019][ T5821] which belongs to the cache kmalloc-8k of size 8192
[ 149.618048][ T5821] The buggy address is located 1848 bytes inside of
[ 149.618048][ T5821] freed 8192-byte region [ffff888116d68000, ffff888116d6a000)
[ 149.644520][ T5758] usb 3-1: config 0 has an invalid interface number: 89 but max is 0
[ 149.646067][ T5821]
[ 149.646078][ T5821] The buggy address belongs to the physical page:
[ 149.646104][ T5821] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x116d68
[ 149.652418][ T5758] usb 3-1: config 0 has no interface number 0
[ 149.657488][ T5821] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[ 149.657514][ T5821] flags: 0x200000000000040(head|node=0|zone=2)
[ 149.657554][ T5821] page_type: f5(slab)
[ 149.657583][ T5821] raw: 0200000000000040 ffff888100042280 ffffea00045ad800 dead000000000004
[ 149.664161][ T5758] usb 3-1: config 0 interface 89 has no altsetting 0
[ 149.667106][ T5821] raw: 0000000000000000 0000000080020002 00000000f5000000 0000000000000000
[ 149.667139][ T5821] head: 0200000000000040 ffff888100042280 ffffea00045ad800 dead000000000004
[ 149.667168][ T5821] head: 0000000000000000 0000000080020002 00000000f5000000 0000000000000000
[ 149.667198][ T5821] head: 0200000000000003 ffffea00045b5a01 00000000ffffffff 00000000ffffffff
[ 149.667227][ T5821] head: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000008
[ 149.685844][ T5754] usb 7-1: config 0 has an invalid interface number: 89 but max is 0
[ 149.687327][ T5821] page dumped because: kasan: bad access detected
[ 149.696420][ T5754] usb 7-1: config 0 has no interface number 0
[ 149.698688][ T5821] page_owner tracks the page as allocated
[ 149.698701][ T5821] page last allocated via order 3, migratetype Unmovable, gfp_mask 0x52820(GFP_ATOMIC|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP), pid 2841, tgid 2841 (klogd), ts 27172047396, free_ts 0
[ 149.702821][ T5754] usb 7-1: config 0 interface 89 has no altsetting 0
[ 149.707347][ T5821] post_alloc_hook+0x1c0/0x230
[ 149.707394][ T5821] get_page_from_freelist+0xf98/0x2ce0
[ 149.727378][ T5758] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[ 149.729836][ T5821] __alloc_frozen_pages_noprof+0x259/0x21e0
[ 149.733793][ T5758] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 149.737947][ T5821] alloc_pages_mpol+0xe4/0x410
[ 149.737993][ T5821] new_slab+0x247/0x330
[ 149.738034][ T5821] ___slab_alloc+0xc55/0x1620
[ 149.743083][ T5758] usb 3-1: Product: syz
[ 149.748338][ T5821] __slab_alloc.constprop.0+0x56/0xb0
[ 149.748387][ T5821] __kmalloc_cache_noprof+0x209/0x3c0
[ 149.753007][ T5758] usb 3-1: Manufacturer: syz
[ 149.758005][ T5821] audit_log_d_path+0xe7/0x200
[ 149.758058][ T5821] audit_log_lsm_data+0xacf/0x1fe0
[ 149.763020][ T5758] usb 3-1: SerialNumber: syz
[ 149.767622][ T5821] common_lsm_audit+0x238/0x300
[ 149.767656][ T5821] slow_avc_audit+0x186/0x210
[ 149.772679][ T5754] usb 7-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[ 149.777369][ T5821] avc_has_perm+0x1b5/0x1f0
[ 149.781487][ T5754] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 149.786083][ T5821] inode_has_perm+0x168/0x1d0
[ 149.786130][ T5821] file_has_perm+0x2e4/0x350
[ 149.790921][ T5754] usb 7-1: Product: syz
[ 149.793241][ T5821] match_file+0xd7/0x150
[ 149.798395][ T5754] usb 7-1: Manufacturer: syz
[ 149.812407][ T5821] page_owner free stack trace missing
[ 149.812420][ T5821]
[ 149.812427][ T5821] Memory state around the buggy address:
[ 149.812445][ T5821] ffff888116d68600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 149.826450][ T5754] usb 7-1: SerialNumber: syz
[ 149.834491][ T5821] ffff888116d68680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 149.834516][ T5821] >ffff888116d68700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 149.834532][ T5821] ^
[ 149.834549][ T5821] ffff888116d68780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 149.866126][ T1118] usb 2-1: config 0 descriptor??
[ 149.866695][ T5821] ffff888116d68800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 149.890852][ T1118] em28xx 2-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 149.892103][ T5821] ==================================================================
[ 149.892363][ T5821] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 149.892390][ T5821] CPU: 1 UID: 0 PID: 5821 Comm: v4l_id Not tainted syzkaller #0 PREEMPT(voluntary)
[ 149.892442][ T5821] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 149.892464][ T5821] Call Trace:
[ 149.892477][ T5821]
[ 149.892490][ T5821] dump_stack_lvl+0x3d/0x1f0
[ 149.892534][ T5821] vpanic+0x6e8/0x7a0
[ 149.892578][ T5821] ? __pfx_vpanic+0x10/0x10
[ 149.892619][ T5821] ? __pfx_vprintk_emit+0x10/0x10
[ 149.892676][ T5821] ? v4l2_fh_init+0x27d/0x2c0
[ 149.892728][ T5821] panic+0xca/0xd0
[ 149.892767][ T5821] ? __pfx_panic+0x10/0x10
[ 149.892815][ T5821] ? check_panic_on_warn+0x1f/0xb0
[ 149.892863][ T5821] check_panic_on_warn+0xab/0xb0
[ 149.892908][ T5821] end_report+0x107/0x170
[ 149.892956][ T5821] kasan_report+0xee/0x110
[ 149.893006][ T5821] ? v4l2_fh_init+0x27d/0x2c0
[ 149.893064][ T5821] v4l2_fh_init+0x27d/0x2c0
[ 149.893115][ T5821] v4l2_fh_open+0x83/0xc0
[ 149.893168][ T5821] em28xx_v4l2_open+0x24e/0x7e0
[ 149.893222][ T5821] v4l2_open+0x225/0x490
[ 149.893269][ T5821] ? __pfx_v4l2_open+0x10/0x10
[ 149.893315][ T5821] chrdev_open+0x234/0x6a0
[ 149.893361][ T5821] ? __pfx_chrdev_open+0x10/0x10
[ 149.893418][ T5821] do_dentry_open+0x6d7/0x13a0
[ 149.893458][ T5821] ? __pfx_chrdev_open+0x10/0x10
[ 149.893503][ T5821] ? inode_permission+0x156/0x630
[ 149.893558][ T5821] vfs_open+0x82/0x3f0
[ 149.893604][ T5821] ? may_open+0x1f2/0x400
[ 149.893662][ T5821] path_openat+0x1de4/0x2cb0
[ 149.893714][ T5821] ? __pfx_path_openat+0x10/0x10
[ 149.893761][ T5821] do_filp_open+0x20b/0x470
[ 149.893803][ T5821] ? __pfx_do_filp_open+0x10/0x10
[ 149.893863][ T5821] ? alloc_fd+0x420/0x760
[ 149.893908][ T5821] do_sys_openat2+0x11b/0x1d0
[ 149.893957][ T5821] ? __pfx_do_sys_openat2+0x10/0x10
[ 149.894008][ T5821] ? find_held_lock+0x2b/0x80
[ 149.894058][ T5821] ? handle_mm_fault+0x2ab/0xd10
[ 149.894112][ T5821] __x64_sys_openat+0x174/0x210
[ 149.894165][ T5821] ? __pfx___x64_sys_openat+0x10/0x10
[ 149.894219][ T5821] ? do_user_addr_fault+0x83f/0x1240
[ 149.894265][ T5821] do_syscall_64+0xcd/0x4d0
[ 149.894306][ T5821] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 149.894345][ T5821] RIP: 0033:0x7f312e5c9407
[ 149.894380][ T5821] 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
[ 149.894425][ T5821] RSP: 002b:00007ffc46958f20 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 149.894459][ T5821] RAX: ffffffffffffffda RBX: 00007f312e4db880 RCX: 00007f312e5c9407
[ 149.894485][ T5821] RDX: 0000000000000000 RSI: 00007ffc46959f25 RDI: ffffffffffffff9c
[ 149.894509][ T5821] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 149.894533][ T5821] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[ 149.894556][ T5821] R13: 00007ffc46959170 R14: 00007f312ed5f000 R15: 000055b76cc164d8
[ 149.894594][ T5821]
[ 149.900994][ T5821] Kernel Offset: disabled