Warning: Permanently added '10.128.0.130' (ED25519) to the list of known hosts.
2026/02/07 10:50:12 parsed 1 programs
[ 54.196758][ T29] audit: type=1400 audit(1770461412.433:65): avc: denied { node_bind } for pid=2972 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1
[ 54.217675][ T29] audit: type=1400 audit(1770461412.433:66): avc: denied { module_request } for pid=2972 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
[ 56.389913][ T29] audit: type=1400 audit(1770461414.623:67): avc: denied { mounton } for pid=2982 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
[ 56.413794][ T29] audit: type=1400 audit(1770461414.653:68): avc: denied { mount } for pid=2982 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
[ 56.416704][ T2982] cgroup: Unknown subsys name 'net'
[ 56.443206][ T29] audit: type=1400 audit(1770461414.683:69): avc: denied { unmount } for pid=2982 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 56.592743][ T2982] cgroup: Unknown subsys name 'cpuset'
[ 56.601243][ T2982] cgroup: Unknown subsys name 'rlimit'
[ 56.769687][ T29] audit: type=1400 audit(1770461415.003:70): avc: denied { setattr } for pid=2982 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
[ 56.793318][ T29] audit: type=1400 audit(1770461415.013:71): avc: denied { create } for pid=2982 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 56.814071][ T29] audit: type=1400 audit(1770461415.013:72): avc: denied { write } for pid=2982 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 56.834927][ T29] audit: type=1400 audit(1770461415.013:73): avc: denied { read } for pid=2982 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 56.856465][ T29] audit: type=1400 audit(1770461415.063:74): avc: denied { sys_module } for pid=2982 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1
Setting up swapspace version 1, size = 127995904 bytes
[ 56.944333][ T2986] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped).
[ 57.000383][ T2982] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 59.158904][ T2994] 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.
[ 59.260642][ T29] kauditd_printk_skb: 25 callbacks suppressed
[ 59.260665][ T29] audit: type=1400 audit(1770461417.493:100): avc: denied { read write } for pid=2994 comm="syz-executor" name="loop0" dev="devtmpfs" ino=100 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1
[ 59.291949][ T29] audit: type=1400 audit(1770461417.503:101): avc: denied { open } for pid=2994 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=100 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1
[ 59.501834][ T29] audit: type=1400 audit(1770461417.503:102): avc: denied { ioctl } for pid=2994 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=100 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1
[ 59.678187][ T29] audit: type=1401 audit(1770461417.913:103): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768"
[ 59.856723][ T29] audit: type=1400 audit(1770461418.093:104): avc: denied { create } for pid=3028 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=user_namespace permissive=1
[ 59.895204][ T29] audit: type=1400 audit(1770461418.093:105): avc: denied { sys_admin } for pid=3028 comm="syz-executor" capability=21 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=cap_userns permissive=1
[ 60.015566][ T29] audit: type=1400 audit(1770461418.253:106): avc: denied { sys_chroot } for pid=3033 comm="syz-executor" capability=18 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=cap_userns permissive=1
[ 60.186063][ T2992] syz-executor (2992) used greatest stack depth: 23464 bytes left
[ 60.325830][ T29] audit: type=1400 audit(1770461418.563:107): avc: denied { create } for pid=3047 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1
2026/02/07 10:50:31 executed programs: 0
[ 72.988602][ T3010] syz-executor (3010) used greatest stack depth: 22696 bytes left
2026/02/07 10:51:20 executed programs: 10
[ 122.554559][ T29] audit: type=1400 audit(1770461480.793:108): avc: denied { read write } for pid=5748 comm="syz.2.19" 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
[ 122.643306][ T29] audit: type=1400 audit(1770461480.793:109): avc: denied { open } for pid=5748 comm="syz.2.19" 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
[ 122.668440][ T29] audit: type=1400 audit(1770461480.793:110): avc: denied { ioctl } for pid=5748 comm="syz.2.19" 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
[ 122.844219][ T38] usb 3-1: new high-speed USB device number 2 using dummy_hcd
[ 123.050315][ T38] usb 3-1: Using ep0 maxpacket: 32
[ 123.058096][ T38] usb 3-1: config 0 has an invalid interface number: 89 but max is 0
[ 123.066435][ T38] usb 3-1: config 0 has no interface number 0
[ 123.095073][ T38] usb 3-1: config 0 interface 89 has no altsetting 0
[ 123.114656][ T38] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[ 123.124250][ T38] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 123.132853][ T38] usb 3-1: Product: syz
[ 123.137053][ T38] usb 3-1: Manufacturer: syz
[ 123.141708][ T38] usb 3-1: SerialNumber: syz
[ 123.180532][ T9] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[ 123.192018][ T38] usb 3-1: config 0 descriptor??
[ 123.212848][ T38] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 123.222976][ T38] em28xx 3-1:0.89: Video interface 89 found: bulk
[ 123.340106][ T1120] usb 6-1: new high-speed USB device number 2 using dummy_hcd
[ 123.350264][ T9] usb 1-1: Using ep0 maxpacket: 32
[ 123.357274][ T9] usb 1-1: config 0 has an invalid interface number: 89 but max is 0
[ 123.365638][ T9] usb 1-1: config 0 has no interface number 0
[ 123.371977][ T10] usb 8-1: new high-speed USB device number 2 using dummy_hcd
[ 123.379782][ T9] usb 1-1: config 0 interface 89 has no altsetting 0
[ 123.389926][ T9] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[ 123.399129][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 123.407501][ T9] usb 1-1: Product: syz
[ 123.411755][ T9] usb 1-1: Manufacturer: syz
[ 123.416387][ T9] usb 1-1: SerialNumber: syz
[ 123.426126][ T9] usb 1-1: config 0 descriptor??
[ 123.433976][ T9] em28xx 1-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 123.443620][ T9] em28xx 1-1:0.89: Video interface 89 found: bulk
[ 123.460640][ T38] em28xx 3-1:0.89: unknown em28xx chip ID (0)
[ 123.471421][ T5774] usb 7-1: new high-speed USB device number 2 using dummy_hcd
[ 123.510041][ T1120] usb 6-1: Using ep0 maxpacket: 32
[ 123.517143][ T1120] usb 6-1: config 0 has an invalid interface number: 89 but max is 0
[ 123.525516][ T1120] usb 6-1: config 0 has no interface number 0
[ 123.531842][ T1120] usb 6-1: config 0 interface 89 has no altsetting 0
[ 123.540288][ T10] usb 8-1: Using ep0 maxpacket: 32
[ 123.542111][ T38] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 123.548499][ T10] usb 8-1: config 0 has an invalid interface number: 89 but max is 0
[ 123.553856][ T38] em28xx 3-1:0.89: board has no eeprom
[ 123.561993][ T10] usb 8-1: config 0 has no interface number 0
[ 123.570175][ T1120] usb 6-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[ 123.574613][ T10] usb 8-1: config 0 interface 89 has no altsetting 0
[ 123.582757][ T1120] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 123.592012][ T10] usb 8-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[ 123.597549][ T1120] usb 6-1: Product: syz
[ 123.606636][ T10] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 123.610741][ T1120] usb 6-1: Manufacturer: syz
[ 123.618842][ T10] usb 8-1: Product: syz
[ 123.623455][ T1120] usb 6-1: SerialNumber: syz
[ 123.627706][ T10] usb 8-1: Manufacturer: syz
[ 123.632605][ T38] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67)
[ 123.636912][ T10] usb 8-1: SerialNumber: syz
[ 123.648800][ T38] em28xx 3-1:0.89: analog set to bulk mode.
[ 123.657018][ T5777] em28xx 3-1:0.89: Registering V4L2 extension
[ 123.661293][ T10] usb 8-1: config 0 descriptor??
[ 123.670058][ T5774] usb 7-1: Using ep0 maxpacket: 32
[ 123.677399][ T5774] usb 7-1: config 0 has an invalid interface number: 89 but max is 0
[ 123.685640][ T5774] usb 7-1: config 0 has no interface number 0
[ 123.691959][ T1120] usb 6-1: config 0 descriptor??
[ 123.696825][ T10] em28xx 8-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 123.701876][ T38] usb 3-1: USB disconnect, device number 2
[ 123.707203][ T10] em28xx 8-1:0.89: Video interface 89 found: bulk
[ 123.719498][ T5774] usb 7-1: config 0 interface 89 has no altsetting 0
[ 123.729821][ T1120] em28xx 6-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 123.739713][ T1120] em28xx 6-1:0.89: Video interface 89 found: bulk
[ 123.748849][ T5777] em28xx 3-1:0.89: reading from i2c device at 0x4a failed (error=-19)
[ 123.751552][ T9] em28xx 1-1:0.89: unknown em28xx chip ID (0)
[ 123.758139][ T38] em28xx 3-1:0.89: Disconnecting em28xx
[ 123.769134][ T5777] em28xx 3-1:0.89: Config register raw data: 0xffffffed
[ 123.776686][ T5777] em28xx 3-1:0.89: AC97 chip type couldn't be determined
[ 123.783908][ T5777] em28xx 3-1:0.89: No AC97 audio processor
[ 123.792229][ T5774] usb 7-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[ 123.801801][ T5774] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 123.809832][ T5774] usb 7-1: Product: syz
[ 123.814324][ T5774] usb 7-1: Manufacturer: syz
[ 123.818951][ T5774] usb 7-1: SerialNumber: syz
[ 123.827165][ T5777] usb 3-1: Decoder not found
[ 123.831910][ T5777] em28xx 3-1:0.89: failed to create media graph
[ 123.838487][ T5777] em28xx 3-1:0.89: V4L2 device video0 deregistered
[ 123.842584][ T9] em28xx 1-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 123.854032][ T9] em28xx 1-1:0.89: board has no eeprom
[ 123.862179][ T5774] usb 7-1: config 0 descriptor??
[ 123.871962][ T5777] em28xx 3-1:0.89: Registering snapshot button...
[ 123.890573][ T5774] em28xx 7-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 123.900803][ T5774] em28xx 7-1:0.89: Video interface 89 found: bulk
[ 123.920745][ T9] em28xx 1-1:0.89: Identified as Terratec Grabby (card=67)
[ 123.921130][ T5777] input: em28xx snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.89/input/input5
[ 123.928043][ T9] em28xx 1-1:0.89: analog set to bulk mode.
[ 123.951280][ T10] em28xx 8-1:0.89: unknown em28xx chip ID (0)
[ 123.953845][ T5777] em28xx 3-1:0.89: Remote control support is not available for this card.
[ 123.964130][ T9] usb 1-1: USB disconnect, device number 2
[ 123.967224][ T1120] em28xx 6-1:0.89: unknown em28xx chip ID (0)
[ 123.972876][ T2642] em28xx 1-1:0.89: Registering V4L2 extension
[ 124.002454][ T9] em28xx 1-1:0.89: Disconnecting em28xx
[ 124.044997][ T1120] em28xx 6-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 124.053961][ T1120] em28xx 6-1:0.89: board has no eeprom
[ 124.063176][ T10] em28xx 8-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 124.071676][ T10] em28xx 8-1:0.89: board has no eeprom
[ 124.095500][ T2642] em28xx 1-1:0.89: Config register raw data: 0xffffffed
[ 124.102592][ T2642] em28xx 1-1:0.89: AC97 chip type couldn't be determined
[ 124.109657][ T2642] em28xx 1-1:0.89: No AC97 audio processor
[ 124.117357][ T2642] usb 1-1: Decoder not found
[ 124.120987][ T1120] em28xx 6-1:0.89: Identified as Terratec Grabby (card=67)
[ 124.122526][ T2642] em28xx 1-1:0.89: failed to create media graph
[ 124.129418][ T1120] em28xx 6-1:0.89: analog set to bulk mode.
[ 124.135611][ T1120] usb 6-1: USB disconnect, device number 2
[ 124.149082][ T5774] em28xx 7-1:0.89: unknown em28xx chip ID (0)
[ 124.152138][ T2642] em28xx 1-1:0.89: V4L2 device video0 deregistered
[ 124.160970][ T1120] em28xx 6-1:0.89: Disconnecting em28xx
[ 124.180030][ T10] em28xx 8-1:0.89: Identified as Terratec Grabby (card=67)
[ 124.187656][ T10] em28xx 8-1:0.89: analog set to bulk mode.
[ 124.197257][ T2642] em28xx 1-1:0.89: Registering snapshot button...
[ 124.209206][ T2642] input: em28xx snapshot button as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.89/input/input6
[ 124.223644][ T5774] em28xx 7-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 124.231690][ T10] usb 8-1: USB disconnect, device number 2
[ 124.233367][ T5774] em28xx 7-1:0.89: board has no eeprom
[ 124.239166][ T10] em28xx 8-1:0.89: Disconnecting em28xx
[ 124.251727][ T2642] em28xx 1-1:0.89: Remote control support is not available for this card.
[ 124.260718][ T38] em28xx 3-1:0.89: Closing input extension
[ 124.275643][ T38] em28xx 3-1:0.89: Deregistering snapshot button
[ 124.300318][ T5774] em28xx 7-1:0.89: Identified as Terratec Grabby (card=67)
[ 124.307844][ T5774] em28xx 7-1:0.89: analog set to bulk mode.
[ 124.318275][ T5777] em28xx 6-1:0.89: Registering V4L2 extension
[ 124.326886][ T38] em28xx 3-1:0.89: Freeing device
[ 124.370921][ T5774] usb 7-1: USB disconnect, device number 2
[ 124.386288][ T5774] em28xx 7-1:0.89: Disconnecting em28xx
[ 124.414153][ T5777] em28xx 6-1:0.89: Config register raw data: 0xffffffed
[ 124.421977][ T5777] em28xx 6-1:0.89: AC97 chip type couldn't be determined
[ 124.429705][ T5777] em28xx 6-1:0.89: No AC97 audio processor
[ 124.483340][ T5777] usb 6-1: Decoder not found
[ 124.488034][ T5777] em28xx 6-1:0.89: failed to create media graph
[ 124.505191][ T5777] em28xx 6-1:0.89: V4L2 device video0 deregistered
[ 124.515633][ T5777] em28xx 6-1:0.89: Registering snapshot button...
[ 124.524789][ T5777] input: em28xx snapshot button as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.89/input/input7
[ 124.538270][ T5777] em28xx 6-1:0.89: Remote control support is not available for this card.
[ 124.547077][ T5776] em28xx 8-1:0.89: Registering V4L2 extension
[ 124.579577][ T5776] em28xx 8-1:0.89: Config register raw data: 0xffffffed
[ 124.586711][ T5776] em28xx 8-1:0.89: AC97 chip type couldn't be determined
[ 124.593838][ T5776] em28xx 8-1:0.89: No AC97 audio processor
[ 124.602196][ T5776] usb 8-1: Decoder not found
[ 124.606925][ T5776] em28xx 8-1:0.89: failed to create media graph
[ 124.613775][ T5776] em28xx 8-1:0.89: V4L2 device video0 deregistered
[ 124.629892][ T5776] em28xx 8-1:0.89: Registering snapshot button...
[ 124.644119][ T5776] input: em28xx snapshot button as /devices/platform/dummy_hcd.7/usb8/8-1/8-1:0.89/input/input8
[ 124.644857][ T38] usb 3-1: new high-speed USB device number 3 using dummy_hcd
[ 124.657169][ T5776] em28xx 8-1:0.89: Remote control support is not available for this card.
[ 124.671500][ T9] em28xx 1-1:0.89: Closing input extension
[ 124.677727][ T9] em28xx 1-1:0.89: Deregistering snapshot button
[ 124.688417][ T23] em28xx 7-1:0.89: Registering V4L2 extension
[ 124.690796][ T9] em28xx 1-1:0.89: Freeing device
[ 124.738765][ T23] em28xx 7-1:0.89: Config register raw data: 0xffffffed
[ 124.746409][ T23] em28xx 7-1:0.89: AC97 chip type couldn't be determined
[ 124.754671][ T23] em28xx 7-1:0.89: No AC97 audio processor
[ 124.764162][ T23] usb 7-1: Decoder not found
[ 124.768801][ T23] em28xx 7-1:0.89: failed to create media graph
[ 124.777472][ T23] em28xx 7-1:0.89: V4L2 device video0 deregistered
[ 124.788645][ T23] em28xx 7-1:0.89: Registering snapshot button...
[ 124.797781][ T23] input: em28xx snapshot button as /devices/platform/dummy_hcd.6/usb7/7-1/7-1:0.89/input/input9
[ 124.810722][ T38] usb 3-1: Using ep0 maxpacket: 32
[ 124.817869][ T38] usb 3-1: config 0 has an invalid interface number: 89 but max is 0
[ 124.826192][ T38] usb 3-1: config 0 has no interface number 0
[ 124.832910][ T23] em28xx 7-1:0.89: Remote control support is not available for this card.
[ 124.841680][ T5774] em28xx 7-1:0.89: Closing input extension
[ 124.847867][ T38] usb 3-1: config 0 interface 89 has no altsetting 0
[ 124.855556][ T5774] em28xx 7-1:0.89: Deregistering snapshot button
[ 124.864358][ T38] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[ 124.873684][ T38] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 124.881843][ T38] usb 3-1: Product: syz
[ 124.886181][ T38] usb 3-1: Manufacturer: syz
[ 124.890926][ T38] usb 3-1: SerialNumber: syz
[ 124.899591][ T1120] em28xx 6-1:0.89: Closing input extension
[ 124.906782][ T5774] em28xx 7-1:0.89: Freeing device
[ 124.913685][ T1120] em28xx 6-1:0.89: Deregistering snapshot button
[ 124.926840][ T38] usb 3-1: config 0 descriptor??
[ 124.939620][ T38] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 124.949866][ T38] em28xx 3-1:0.89: Video interface 89 found: bulk
[ 124.963856][ T10] em28xx 8-1:0.89: Closing input extension
[ 124.972433][ T10] em28xx 8-1:0.89: Deregistering snapshot button
[ 124.973942][ T1120] em28xx 6-1:0.89: Freeing device
[ 125.000608][ T10] em28xx 8-1:0.89: Freeing device
[ 125.031952][ T9] usb 1-1: new high-speed USB device number 3 using dummy_hcd
[ 125.192475][ T38] em28xx 3-1:0.89: unknown em28xx chip ID (0)
[ 125.200065][ T9] usb 1-1: Using ep0 maxpacket: 32
[ 125.207266][ T9] usb 1-1: config 0 has an invalid interface number: 89 but max is 0
[ 125.210525][ T5774] usb 7-1: new high-speed USB device number 3 using dummy_hcd
[ 125.216149][ T9] usb 1-1: config 0 has no interface number 0
[ 125.234107][ T9] usb 1-1: config 0 interface 89 has no altsetting 0
[ 125.245300][ T9] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[ 125.254479][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 125.254505][ T38] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 125.262519][ T9] usb 1-1: Product: syz
[ 125.270734][ T38] em28xx 3-1:0.89: board has no eeprom
[ 125.274887][ T9] usb 1-1: Manufacturer: syz
[ 125.284963][ T9] usb 1-1: SerialNumber: syz
[ 125.290179][ T1120] usb 6-1: new high-speed USB device number 3 using dummy_hcd
[ 125.293590][ T9] usb 1-1: config 0 descriptor??
[ 125.308823][ T9] em28xx 1-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 125.318414][ T9] em28xx 1-1:0.89: Video interface 89 found: bulk
[ 125.360077][ T38] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67)
[ 125.367458][ T38] em28xx 3-1:0.89: analog set to bulk mode.
[ 125.370125][ T10] usb 8-1: new high-speed USB device number 3 using dummy_hcd
[ 125.373766][ T23] em28xx 3-1:0.89: Registering V4L2 extension
[ 125.400072][ T5774] usb 7-1: Using ep0 maxpacket: 32
[ 125.406684][ T38] usb 3-1: USB disconnect, device number 3
[ 125.413461][ T5774] usb 7-1: config 0 has an invalid interface number: 89 but max is 0
[ 125.421662][ T5774] usb 7-1: config 0 has no interface number 0
[ 125.428585][ T23] em28xx 3-1:0.89: reading from i2c device at 0x4a failed (error=-19)
[ 125.438606][ T38] em28xx 3-1:0.89: Disconnecting em28xx
[ 125.444343][ T5774] usb 7-1: config 0 interface 89 has no altsetting 0
[ 125.451366][ T23] em28xx 3-1:0.89: Config register raw data: 0xffffffed
[ 125.458438][ T23] em28xx 3-1:0.89: AC97 chip type couldn't be determined
[ 125.465819][ T23] em28xx 3-1:0.89: No AC97 audio processor
[ 125.474582][ T5774] usb 7-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[ 125.483833][ T5774] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 125.491999][ T5774] usb 7-1: Product: syz
[ 125.496269][ T5774] usb 7-1: Manufacturer: syz
[ 125.500914][ T5774] usb 7-1: SerialNumber: syz
[ 125.505549][ T1120] usb 6-1: Using ep0 maxpacket: 32
[ 125.512442][ T1120] usb 6-1: config 0 has an invalid interface number: 89 but max is 0
[ 125.520792][ T1120] usb 6-1: config 0 has no interface number 0
[ 125.527002][ T1120] usb 6-1: config 0 interface 89 has no altsetting 0
[ 125.534128][ T23] usb 3-1: Decoder not found
[ 125.538745][ T23] em28xx 3-1:0.89: failed to create media graph
[ 125.545098][ T23] em28xx 3-1:0.89: V4L2 device video0 deregistered
[ 125.550039][ T10] usb 8-1: Using ep0 maxpacket: 32
[ 125.559723][ T5774] usb 7-1: config 0 descriptor??
[ 125.561752][ T10] usb 8-1: config 0 has an invalid interface number: 89 but max is 0
[ 125.565717][ T23] em28xx 3-1:0.89: Registering snapshot button...
[ 125.572875][ T10] usb 8-1: config 0 has no interface number 0
[ 125.579362][ T1120] usb 6-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[ 125.589922][ T10] usb 8-1: config 0 interface 89 has no altsetting 0
[ 125.594431][ T1120] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 125.601245][ T9] em28xx 1-1:0.89: unknown em28xx chip ID (0)
[ 125.609198][ T1120] usb 6-1: Product: syz
[ 125.618354][ T10] usb 8-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[ 125.619547][ T1120] usb 6-1: Manufacturer: syz
[ 125.628802][ T10] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 125.633410][ T1120] usb 6-1: SerialNumber: syz
[ 125.641500][ T10] usb 8-1: Product: syz
[ 125.648612][ T23] input: em28xx snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.89/input/input10
[ 125.650365][ T10] usb 8-1: Manufacturer: syz
[ 125.650388][ T10] usb 8-1: SerialNumber: syz
[ 125.675475][ T23] em28xx 3-1:0.89: Remote control support is not available for this card.
[ 125.677118][ T9] em28xx 1-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 125.687559][ T5774] em28xx 7-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 125.692934][ T9] em28xx 1-1:0.89: board has no eeprom
[ 125.702346][ T5774] em28xx 7-1:0.89: Video interface 89 found: bulk
[ 125.710784][ T10] usb 8-1: config 0 descriptor??
[ 125.715569][ T38] em28xx 3-1:0.89: Closing input extension
[ 125.726460][ T1120] usb 6-1: config 0 descriptor??
[ 125.732671][ T38] em28xx 3-1:0.89: Deregistering snapshot button
[ 125.747684][ T1120] em28xx 6-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 125.748021][ T10] em28xx 8-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 125.757442][ T1120] em28xx 6-1:0.89: Video interface 89 found: bulk
[ 125.767369][ T10] em28xx 8-1:0.89: Video interface 89 found: bulk
[ 125.780776][ T9] em28xx 1-1:0.89: Identified as Terratec Grabby (card=67)
[ 125.788130][ T9] em28xx 1-1:0.89: analog set to bulk mode.
[ 125.795726][ T5776] em28xx 1-1:0.89: Registering V4L2 extension
[ 125.797226][ T38] em28xx 3-1:0.89: Freeing device
[ 125.871860][ T9] usb 1-1: USB disconnect, device number 3
[ 125.888647][ T9] em28xx 1-1:0.89: Disconnecting em28xx
[ 125.939452][ T5776] em28xx 1-1:0.89: Config register raw data: 0xffffffed
[ 125.941349][ T5774] em28xx 7-1:0.89: unknown em28xx chip ID (0)
[ 125.946954][ T5776] em28xx 1-1:0.89: AC97 chip type couldn't be determined
[ 125.960812][ T5776] em28xx 1-1:0.89: No AC97 audio processor
[ 125.982691][ T5776] usb 1-1: Decoder not found
[ 125.987361][ T5776] em28xx 1-1:0.89: failed to create media graph
[ 125.998847][ T5776] em28xx 1-1:0.89: V4L2 device video0 deregistered
[ 126.007246][ T5776] em28xx 1-1:0.89: Registering snapshot button...
[ 126.016074][ T5776] input: em28xx snapshot button as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.89/input/input11
[ 126.021364][ T1120] em28xx 6-1:0.89: unknown em28xx chip ID (0)
[ 126.035020][ T5774] em28xx 7-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 126.040891][ T10] em28xx 8-1:0.89: unknown em28xx chip ID (0)
[ 126.043918][ T5774] em28xx 7-1:0.89: board has no eeprom
[ 126.051346][ T5776] em28xx 1-1:0.89: Remote control support is not available for this card.
[ 126.075829][ T9] em28xx 1-1:0.89: Closing input extension
[ 126.085895][ T9] em28xx 1-1:0.89: Deregistering snapshot button
[ 126.096892][ T9] em28xx 1-1:0.89: Freeing device
[ 126.120091][ T38] usb 3-1: new high-speed USB device number 4 using dummy_hcd
[ 126.123015][ T10] em28xx 8-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 126.129635][ T1120] em28xx 6-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 126.135777][ T10] em28xx 8-1:0.89: board has no eeprom
[ 126.149525][ T1120] em28xx 6-1:0.89: board has no eeprom
[ 126.160374][ T5774] em28xx 7-1:0.89: Identified as Terratec Grabby (card=67)
[ 126.167632][ T5774] em28xx 7-1:0.89: analog set to bulk mode.
[ 126.174181][ T23] em28xx 7-1:0.89: Registering V4L2 extension
[ 126.190133][ T10] em28xx 8-1:0.89: Identified as Terratec Grabby (card=67)
[ 126.190315][ T5774] usb 7-1: USB disconnect, device number 3
[ 126.197452][ T10] em28xx 8-1:0.89: analog set to bulk mode.
[ 126.205021][ T5774] em28xx 7-1:0.89: Disconnecting em28xx
[ 126.240096][ T1120] em28xx 6-1:0.89: Identified as Terratec Grabby (card=67)
[ 126.244558][ T10] usb 8-1: USB disconnect, device number 3
[ 126.247446][ T1120] em28xx 6-1:0.89: analog set to bulk mode.
[ 126.273127][ T23] em28xx 7-1:0.89: Config register raw data: 0xffffffed
[ 126.274888][ T10] em28xx 8-1:0.89: Disconnecting em28xx
[ 126.280358][ T23] em28xx 7-1:0.89: AC97 chip type couldn't be determined
[ 126.280382][ T23] em28xx 7-1:0.89: No AC97 audio processor
[ 126.301060][ T23] usb 7-1: Decoder not found
[ 126.305746][ T23] em28xx 7-1:0.89: failed to create media graph
[ 126.326668][ T1120] usb 6-1: USB disconnect, device number 3
[ 126.340198][ T38] usb 3-1: Using ep0 maxpacket: 32
[ 126.347385][ T38] usb 3-1: config 0 has an invalid interface number: 89 but max is 0
[ 126.355718][ T38] usb 3-1: config 0 has no interface number 0
[ 126.365527][ T23] em28xx 7-1:0.89: V4L2 device video0 deregistered
[ 126.373093][ T38] usb 3-1: config 0 interface 89 has no altsetting 0
[ 126.385623][ T23] em28xx 7-1:0.89: Registering snapshot button...
[ 126.392256][ T38] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[ 126.401776][ T38] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 126.409802][ T38] usb 3-1: Product: syz
[ 126.414125][ T38] usb 3-1: Manufacturer: syz
[ 126.418756][ T38] usb 3-1: SerialNumber: syz
[ 126.425556][ T1120] em28xx 6-1:0.89: Disconnecting em28xx
[ 126.433176][ T23] input: em28xx snapshot button as /devices/platform/dummy_hcd.6/usb7/7-1/7-1:0.89/input/input12
[ 126.446252][ T23] em28xx 7-1:0.89: Remote control support is not available for this card.
[ 126.452837][ T9] usb 1-1: new high-speed USB device number 4 using dummy_hcd
[ 126.456528][ T5774] em28xx 7-1:0.89: Closing input extension
[ 126.471139][ T38] usb 3-1: config 0 descriptor??
[ 126.480873][ T38] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 126.490553][ T38] em28xx 3-1:0.89: Video interface 89 found: bulk
[ 126.520083][ T5774] em28xx 7-1:0.89: Deregistering snapshot button
[ 126.547285][ T5776] em28xx 8-1:0.89: Registering V4L2 extension
[ 126.555816][ T5774] em28xx 7-1:0.89: Freeing device
[ 126.609415][ T5776] em28xx 8-1:0.89: Config register raw data: 0xffffffed
[ 126.616591][ T5776] em28xx 8-1:0.89: AC97 chip type couldn't be determined
[ 126.623699][ T5776] em28xx 8-1:0.89: No AC97 audio processor
[ 126.647433][ T5776] usb 8-1: Decoder not found
[ 126.652174][ T5776] em28xx 8-1:0.89: failed to create media graph
[ 126.658602][ T9] usb 1-1: Using ep0 maxpacket: 32
[ 126.664824][ T5776] em28xx 8-1:0.89: V4L2 device video0 deregistered
[ 126.673087][ T9] usb 1-1: config 0 has an invalid interface number: 89 but max is 0
[ 126.681817][ T9] usb 1-1: config 0 has no interface number 0
[ 126.696089][ T9] usb 1-1: config 0 interface 89 has no altsetting 0
[ 126.704327][ T5776] em28xx 8-1:0.89: Registering snapshot button...
[ 126.712768][ T9] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[ 126.722085][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 126.730574][ T9] usb 1-1: Product: syz
[ 126.734914][ T9] usb 1-1: Manufacturer: syz
[ 126.739603][ T9] usb 1-1: SerialNumber: syz
[ 126.745230][ T5776] input: em28xx snapshot button as /devices/platform/dummy_hcd.7/usb8/8-1/8-1:0.89/input/input13
[ 126.750899][ T38] em28xx 3-1:0.89: unknown em28xx chip ID (0)
[ 126.764102][ T5776] em28xx 8-1:0.89: Remote control support is not available for this card.
[ 126.773068][ T5777] em28xx 6-1:0.89: Registering V4L2 extension
[ 126.780659][ T9] usb 1-1: config 0 descriptor??
[ 126.795579][ T9] em28xx 1-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 126.805233][ T9] em28xx 1-1:0.89: Video interface 89 found: bulk
[ 126.818380][ T5777] em28xx 6-1:0.89: Config register raw data: 0xffffffed
[ 126.827044][ T5777] em28xx 6-1:0.89: AC97 chip type couldn't be determined
[ 126.834614][ T5777] em28xx 6-1:0.89: No AC97 audio processor
[ 126.843830][ T38] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 126.852286][ T38] em28xx 3-1:0.89: board has no eeprom
[ 126.860058][ T5777] usb 6-1: Decoder not found
[ 126.864703][ T5777] em28xx 6-1:0.89: failed to create media graph
[ 126.871182][ T5777] em28xx 6-1:0.89: V4L2 device video0 deregistered
[ 126.879817][ T5777] em28xx 6-1:0.89: Registering snapshot button...
[ 126.887995][ T5777] input: em28xx snapshot button as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.89/input/input14
[ 126.900395][ T5774] usb 7-1: new high-speed USB device number 4 using dummy_hcd
[ 126.911688][ T5777] em28xx 6-1:0.89: Remote control support is not available for this card.
[ 126.920357][ T1120] em28xx 6-1:0.89: Closing input extension
[ 126.926318][ T1120] em28xx 6-1:0.89: Deregistering snapshot button
[ 126.932863][ T38] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67)
[ 126.940400][ T38] em28xx 3-1:0.89: analog set to bulk mode.
[ 126.954146][ T38] usb 3-1: USB disconnect, device number 4
[ 126.962865][ T10] em28xx 8-1:0.89: Closing input extension
[ 126.964732][ T38] em28xx 3-1:0.89: Disconnecting em28xx
[ 126.976156][ T1120] em28xx 6-1:0.89: Freeing device
[ 126.985953][ T10] em28xx 8-1:0.89: Deregistering snapshot button
[ 127.008957][ T5777] em28xx 3-1:0.89: Registering V4L2 extension
[ 127.016667][ T10] em28xx 8-1:0.89: Freeing device
[ 127.051263][ T9] em28xx 1-1:0.89: unknown em28xx chip ID (0)
[ 127.070076][ T5774] usb 7-1: Using ep0 maxpacket: 32
[ 127.077753][ T5774] usb 7-1: config 0 has an invalid interface number: 89 but max is 0
[ 127.086527][ T5774] usb 7-1: config 0 has no interface number 0
[ 127.094456][ T5777] em28xx 3-1:0.89: Config register raw data: 0xffffffed
[ 127.101803][ T5777] em28xx 3-1:0.89: AC97 chip type couldn't be determined
[ 127.109063][ T5777] em28xx 3-1:0.89: No AC97 audio processor
[ 127.115999][ T5774] usb 7-1: config 0 interface 89 has no altsetting 0
[ 127.127773][ T5774] usb 7-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[ 127.134532][ T9] em28xx 1-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 127.137384][ T5774] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 127.145082][ T9] em28xx 1-1:0.89: board has no eeprom
[ 127.158941][ T5774] usb 7-1: Product: syz
[ 127.163184][ T5774] usb 7-1: Manufacturer: syz
[ 127.167810][ T5774] usb 7-1: SerialNumber: syz
[ 127.175815][ T5777] usb 3-1: Decoder not found
[ 127.180592][ T5777] em28xx 3-1:0.89: failed to create media graph
[ 127.187234][ T5777] em28xx 3-1:0.89: V4L2 device video0 deregistered
[ 127.196338][ T5777] em28xx 3-1:0.89: Registering snapshot button...
[ 127.204197][ T5774] usb 7-1: config 0 descriptor??
[ 127.220075][ T9] em28xx 1-1:0.89: Identified as Terratec Grabby (card=67)
[ 127.221871][ T5774] em28xx 7-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 127.227478][ T9] em28xx 1-1:0.89: analog set to bulk mode.
[ 127.237350][ T5774] em28xx 7-1:0.89: Video interface 89 found: bulk
[ 127.237591][ T5777] input: em28xx snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.89/input/input15
[ 127.256787][ T9] usb 1-1: USB disconnect, device number 4
[ 127.272951][ T9] em28xx 1-1:0.89: Disconnecting em28xx
[ 127.302963][ T5777] em28xx 3-1:0.89: Remote control support is not available for this card.
[ 127.311916][ T5776] em28xx 1-1:0.89: Registering V4L2 extension
[ 127.330122][ T10] usb 8-1: new high-speed USB device number 4 using dummy_hcd
[ 127.350124][ T1120] usb 6-1: new high-speed USB device number 4 using dummy_hcd
[ 127.374288][ T5776] em28xx 1-1:0.89: Config register raw data: 0xffffffed
[ 127.381945][ T5776] em28xx 1-1:0.89: AC97 chip type couldn't be determined
[ 127.389103][ T5776] em28xx 1-1:0.89: No AC97 audio processor
[ 127.396941][ T5776] usb 1-1: Decoder not found
[ 127.401630][ T5776] em28xx 1-1:0.89: failed to create media graph
[ 127.408028][ T5776] em28xx 1-1:0.89: V4L2 device video0 deregistered
[ 127.425857][ T5776] em28xx 1-1:0.89: Registering snapshot button...
[ 127.433589][ T5776] input: em28xx snapshot button as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.89/input/input16
[ 127.445868][ T5776] em28xx 1-1:0.89: Remote control support is not available for this card.
[ 127.454584][ T38] em28xx 3-1:0.89: Closing input extension
[ 127.460898][ T38] em28xx 3-1:0.89: Deregistering snapshot button
[ 127.471997][ T9] em28xx 1-1:0.89: Closing input extension
[ 127.478129][ T9] em28xx 1-1:0.89: Deregistering snapshot button
[ 127.479617][ T38] em28xx 3-1:0.89: Freeing device
[ 127.492018][ T5774] em28xx 7-1:0.89: unknown em28xx chip ID (0)
[ 127.500898][ T10] usb 8-1: Using ep0 maxpacket: 32
[ 127.510082][ T1120] usb 6-1: Using ep0 maxpacket: 32
[ 127.516563][ T10] usb 8-1: config 0 has an invalid interface number: 89 but max is 0
[ 127.524995][ T10] usb 8-1: config 0 has no interface number 0
[ 127.534926][ T10] usb 8-1: config 0 interface 89 has no altsetting 0
[ 127.541979][ T1120] usb 6-1: config 0 has an invalid interface number: 89 but max is 0
[ 127.550293][ T1120] usb 6-1: config 0 has no interface number 0
[ 127.550905][ T10] usb 8-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[ 127.565770][ T10] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 127.572751][ T5774] em28xx 7-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
2026/02/07 10:51:25 executed programs: 26
[ 127.574087][ T10] usb 8-1: Product: syz
[ 127.582080][ T5774] em28xx 7-1:0.89: board has no eeprom
[ 127.586249][ T10] usb 8-1: Manufacturer: syz
[ 127.596748][ T10] usb 8-1: SerialNumber: syz
[ 127.597096][ T1120] usb 6-1: config 0 interface 89 has no altsetting 0
[ 127.621048][ T1120] usb 6-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[ 127.623212][ T9] em28xx 1-1:0.89: Freeing device
[ 127.630306][ T1120] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 127.630338][ T1120] usb 6-1: Product: syz
[ 127.630358][ T1120] usb 6-1: Manufacturer: syz
[ 127.630379][ T1120] usb 6-1: SerialNumber: syz
[ 127.666808][ T1120] usb 6-1: config 0 descriptor??
[ 127.672524][ T10] usb 8-1: config 0 descriptor??
[ 127.697559][ T10] em28xx 8-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 127.704729][ T1120] em28xx 6-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 127.707813][ T10] em28xx 8-1:0.89: Video interface 89 found: bulk
[ 127.716992][ T1120] em28xx 6-1:0.89: Video interface 89 found: bulk
[ 127.720706][ T5774] em28xx 7-1:0.89: Identified as Terratec Grabby (card=67)
[ 127.738418][ T5774] em28xx 7-1:0.89: analog set to bulk mode.
[ 127.746437][ T5777] em28xx 7-1:0.89: Registering V4L2 extension
[ 127.789555][ T5774] usb 7-1: USB disconnect, device number 4
[ 127.804543][ T5774] em28xx 7-1:0.89: Disconnecting em28xx
[ 127.862279][ T5777] em28xx 7-1:0.89: Config register raw data: 0xffffffed
[ 127.869347][ T5777] em28xx 7-1:0.89: AC97 chip type couldn't be determined
[ 127.876764][ T5777] em28xx 7-1:0.89: No AC97 audio processor
[ 127.885668][ T5777] usb 7-1: Decoder not found
[ 127.890415][ T5777] em28xx 7-1:0.89: failed to create media graph
[ 127.910399][ T38] usb 3-1: new high-speed USB device number 5 using dummy_hcd
[ 127.918832][ T5777] em28xx 7-1:0.89: V4L2 device video0 deregistered
[ 127.928492][ T5777] em28xx 7-1:0.89: Registering snapshot button...
[ 127.928676][ T5825] ==================================================================
[ 127.936760][ T5777] input: em28xx snapshot button as /devices/platform/dummy_hcd.6/usb7/7-1/7-1:0.89/input/input17
[ 127.943150][ T5825] BUG: KASAN: slab-use-after-free in v4l2_fh_init+0x27d/0x2c0
[ 127.943199][ T5825] Read of size 8 at addr ffff888108aec738 by task v4l_id/5825
[ 127.962010][ T5777] em28xx 7-1:0.89: Remote control support is not available for this card.
[ 127.968982][ T5825]
[ 127.969005][ T5825] CPU: 0 UID: 0 PID: 5825 Comm: v4l_id Not tainted syzkaller #0 PREEMPT(voluntary)
[ 127.969039][ T5825] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 127.969055][ T5825] Call Trace:
[ 127.969065][ T5825]
[ 127.969075][ T5825] dump_stack_lvl+0x100/0x190
[ 127.969157][ T5825] print_report+0x156/0x4c9
[ 127.969192][ T5825] ? __virt_addr_valid+0x81/0x620
[ 127.969241][ T5825] ? __phys_addr+0xe8/0x180
[ 127.969279][ T5825] ? v4l2_fh_init+0x27d/0x2c0
[ 127.969312][ T5825] kasan_report+0xdf/0x1a0
[ 127.969347][ T5825] ? v4l2_fh_init+0x27d/0x2c0
[ 127.969384][ T5825] v4l2_fh_init+0x27d/0x2c0
[ 127.969427][ T5825] v4l2_fh_open+0x64/0xa0
[ 127.969461][ T5825] em28xx_v4l2_open+0x11e/0x570
[ 127.969490][ T5825] v4l2_open+0x1d2/0x490
[ 127.969525][ T5825] ? __pfx_v4l2_open+0x10/0x10
[ 127.969560][ T5825] chrdev_open+0x234/0x6a0
[ 127.969600][ T5825] ? __pfx_chrdev_open+0x10/0x10
[ 127.969622][ T5825] ? path_get+0x61/0x80
[ 127.969651][ T5825] do_dentry_open+0x71a/0x1400
[ 127.969686][ T5825] ? __pfx_chrdev_open+0x10/0x10
[ 127.969710][ T5825] ? inode_permission+0x374/0x630
[ 127.969742][ T5825] vfs_open+0x82/0x3f0
[ 127.969768][ T5825] ? may_open+0x1f3/0x410
[ 127.969799][ T5825] path_openat+0x21dc/0x3120
[ 127.969842][ T5825] ? __pfx_path_openat+0x10/0x10
[ 127.969886][ T5825] do_filp_open+0x1f7/0x420
[ 127.969910][ T5825] ? __pfx_do_filp_open+0x10/0x10
[ 127.969942][ T5825] ? _raw_spin_unlock+0x28/0x50
[ 127.969972][ T5825] ? alloc_fd+0x42a/0x730
[ 127.970013][ T5825] do_sys_openat2+0x12e/0x220
[ 127.970058][ T5825] ? __pfx_do_sys_openat2+0x10/0x10
[ 127.970094][ T5825] ? count_memcg_events_mm.constprop.0+0xfa/0x2a0
[ 127.970131][ T5825] __x64_sys_openat+0x12d/0x210
[ 127.970159][ T5825] ? __pfx___x64_sys_openat+0x10/0x10
[ 127.970189][ T5825] ? do_user_addr_fault+0x3e3/0x11d0
[ 127.970223][ T5825] do_syscall_64+0xc9/0x570
[ 127.970248][ T5825] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 127.970274][ T5825] RIP: 0033:0x7f3c87bcf407
[ 127.970294][ T5825] 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
[ 127.970318][ T5825] RSP: 002b:00007fffdb465fa0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 127.970343][ T5825] RAX: ffffffffffffffda RBX: 00007f3c87ae1880 RCX: 00007f3c87bcf407
[ 127.970360][ T5825] RDX: 0000000000000000 RSI: 00007fffdb467f25 RDI: ffffffffffffff9c
[ 127.970375][ T5825] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 127.970390][ T5825] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[ 127.970405][ T5825] R13: 00007fffdb4661f0 R14: 00007f3c88365000 R15: 00005610cdcaa4d8
[ 127.970428][ T5825]
[ 127.970437][ T5825]
[ 127.978420][ T5774] em28xx 7-1:0.89: Closing input extension
[ 127.979867][ T5825] Allocated by task 5777:
[ 127.979885][ T5825] kasan_save_stack+0x30/0x50
[ 127.979918][ T5825] kasan_save_track+0x14/0x30
[ 127.979946][ T5825] __kasan_kmalloc+0x8f/0xa0
[ 127.979975][ T5825] em28xx_v4l2_init.cold+0x94/0x3503
[ 127.989543][ T1120] em28xx 6-1:0.89: unknown em28xx chip ID (0)
[ 127.999589][ T5825] em28xx_init_extension+0x13a/0x200
[ 127.999630][ T5825] request_module_async+0x61/0x80
[ 128.010521][ T5774] em28xx 7-1:0.89: Deregistering snapshot button
[ 128.010612][ T5825] process_one_work+0x9c2/0x1840
[ 128.010655][ T5825] worker_thread+0x5da/0xe40
[ 128.010689][ T5825] kthread+0x3b3/0x730
[ 128.072492][ T1120] em28xx 6-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 128.075346][ T5825] ret_from_fork+0x6c3/0xa20
[ 128.080181][ T1120] em28xx 6-1:0.89: board has no eeprom
[ 128.085046][ T5825] ret_from_fork_asm+0x1a/0x30
[ 128.170187][ T1120] em28xx 6-1:0.89: Identified as Terratec Grabby (card=67)
[ 128.173951][ T5825]
[ 128.173962][ T5825] Freed by task 5777:
[ 128.173976][ T5825] kasan_save_stack+0x30/0x50
[ 128.193670][ T1120] em28xx 6-1:0.89: analog set to bulk mode.
[ 128.202025][ T5825] kasan_save_track+0x14/0x30
[ 128.202058][ T5825] kasan_save_free_info+0x3b/0x70
[ 128.210377][ T38] usb 3-1: Using ep0 maxpacket: 32
[ 128.218345][ T5825] __kasan_slab_free+0x43/0x70
[ 128.229121][ T38] usb 3-1: config 0 has an invalid interface number: 89 but max is 0
[ 128.234576][ T5825] kfree+0x1ad/0x630
[ 128.234617][ T5825] kref_put.isra.0+0x56/0x90
[ 128.234642][ T5825] em28xx_v4l2_init.cold+0x280/0x3503
[ 128.242669][ T38] usb 3-1: config 0 has no interface number 0
[ 128.245650][ T5825] em28xx_init_extension+0x13a/0x200
[ 128.248106][ T38] usb 3-1: config 0 interface 89 has no altsetting 0
[ 128.254124][ T5825] request_module_async+0x61/0x80
[ 128.254164][ T5825] process_one_work+0x9c2/0x1840
[ 128.264039][ T1120] usb 6-1: USB disconnect, device number 4
[ 128.268032][ T5825] worker_thread+0x5da/0xe40
[ 128.285106][ T38] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[ 128.289422][ T5825] kthread+0x3b3/0x730
[ 128.294547][ T38] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 128.300803][ T5825] ret_from_fork+0x6c3/0xa20
[ 128.300838][ T5825] ret_from_fork_asm+0x1a/0x30
[ 128.305887][ T38] usb 3-1: Product: syz
[ 128.310554][ T5825]
[ 128.310564][ T5825] The buggy address belongs to the object at ffff888108aec000
[ 128.310564][ T5825] which belongs to the cache kmalloc-8k of size 8192
[ 128.310587][ T5825] The buggy address is located 1848 bytes inside of
[ 128.310587][ T5825] freed 8192-byte region [ffff888108aec000, ffff888108aee000)
[ 128.314654][ T38] usb 3-1: Manufacturer: syz
[ 128.322787][ T5825]
[ 128.322797][ T5825] The buggy address belongs to the physical page:
[ 128.322809][ T5825] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x108ae8
[ 128.327408][ T38] usb 3-1: SerialNumber: syz
[ 128.333113][ T5825] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[ 128.333135][ T5825] flags: 0x200000000000040(head|node=0|zone=2)
[ 128.333158][ T5825] page_type: f5(slab)
[ 128.333182][ T5825] raw: 0200000000000040 ffff888100042280 dead000000000100 dead000000000122
[ 128.333204][ T5825] raw: 0000000000000000 0000000080020002 00000000f5000000 0000000000000000
[ 128.347476][ T1120] em28xx 6-1:0.89: Disconnecting em28xx
[ 128.347868][ T5825] head: 0200000000000040 ffff888100042280 dead000000000100 dead000000000122
[ 128.370646][ T38] usb 3-1: config 0 descriptor??
[ 128.372396][ T5825] head: 0000000000000000 0000000080020002 00000000f5000000 0000000000000000
[ 128.384573][ T38] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 128.390760][ T5825] head: 0200000000000003 ffffea000422ba01 00000000ffffffff 00000000ffffffff
[ 128.390790][ T5825] head: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000008
[ 128.390805][ T5825] page dumped because: kasan: bad access detected
[ 128.390819][ T5825] page_owner tracks the page as allocated
[ 128.390828][ T5825] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 1, tgid 1 (swapper/0), ts 4318349754, free_ts 0
[ 128.395007][ T38] em28xx 3-1:0.89: Video interface 89 found: bulk
[ 128.399850][ T5825] post_alloc_hook+0x1e1/0x250
[ 128.410136][ T29] audit: type=1400 audit(1770461486.623:111): avc: denied { read } for pid=2845 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
[ 128.411453][ T5825] get_page_from_freelist+0xd57/0x3b20
[ 128.416933][ T29] audit: type=1400 audit(1770461486.623:112): avc: denied { search } for pid=2845 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
[ 128.423521][ T5825] __alloc_frozen_pages_noprof+0x269/0x2230
[ 128.423578][ T5825] alloc_pages_mpol+0xe8/0x410
[ 128.428739][ T29] audit: type=1400 audit(1770461486.623:113): avc: denied { search } for pid=2845 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
[ 128.433716][ T5825] new_slab+0x2c4/0x440
[ 128.433752][ T5825] ___slab_alloc+0xda3/0x1ca0
[ 128.433784][ T5825] __slab_alloc.isra.0+0x63/0x110
[ 128.439658][ T29] audit: type=1400 audit(1770461486.623:114): avc: denied { add_name } for pid=2845 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 128.444190][ T5825] __kmalloc_cache_noprof+0x4ee/0x7e0
[ 128.444229][ T5825] mr_table_alloc+0x5f/0x2e0
[ 128.453364][ T29] audit: type=1400 audit(1770461486.623:115): avc: denied { create } for pid=2845 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 128.457459][ T5825] ipmr_net_init+0x1ef/0x340
[ 128.465913][ T29] audit: type=1400 audit(1770461486.623:116): avc: denied { append open } for pid=2845 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
[ 128.470402][ T5825] ops_init+0x1e2/0x5f0
[ 128.470445][ T5825] register_pernet_operations+0x3cb/0x740
[ 128.475564][ T29] audit: type=1400 audit(1770461486.623:117): avc: denied { getattr } for pid=2845 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
[ 128.479664][ T5825] register_pernet_subsys+0x28/0x40
[ 128.479715][ T5825] ip_mr_init+0x5f/0x150
[ 128.889686][ T5825] inet_init+0x4eb/0x650
[ 128.893952][ T5825] do_one_initcall+0x11d/0x690
[ 128.898735][ T5825] page_owner free stack trace missing
[ 128.904105][ T5825]
[ 128.906455][ T5825] Memory state around the buggy address:
[ 128.912088][ T5825] ffff888108aec600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 128.920167][ T5825] ffff888108aec680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 128.928407][ T5825] >ffff888108aec700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 128.936475][ T5825] ^
[ 128.942373][ T5825] ffff888108aec780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 128.950801][ T5825] ffff888108aec800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 128.958884][ T5825] ==================================================================
[ 128.967337][ T5825] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 128.974570][ T5825] CPU: 0 UID: 0 PID: 5825 Comm: v4l_id Not tainted syzkaller #0 PREEMPT(voluntary)
[ 128.984152][ T5825] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 128.994310][ T5825] Call Trace:
[ 128.997606][ T5825]
[ 129.000549][ T5825] dump_stack_lvl+0x100/0x190
[ 129.005353][ T5825] vpanic+0x20d/0x630
[ 129.009536][ T5825] panic+0xd1/0xd1
[ 129.013274][ T5825] ? __pfx_panic+0x10/0x10
[ 129.017717][ T5825] ? check_panic_on_warn+0x1f/0x90
[ 129.022857][ T5825] check_panic_on_warn.cold+0x19/0x34
[ 129.028249][ T5825] end_report.part.0+0x3a/0x90
[ 129.033039][ T5825] kasan_report.cold+0xe/0x18
[ 129.037756][ T5825] ? v4l2_fh_init+0x27d/0x2c0
[ 129.042901][ T5825] v4l2_fh_init+0x27d/0x2c0
[ 129.047426][ T5825] v4l2_fh_open+0x64/0xa0
[ 129.051866][ T5825] em28xx_v4l2_open+0x11e/0x570
[ 129.056926][ T5825] v4l2_open+0x1d2/0x490
[ 129.061209][ T5825] ? __pfx_v4l2_open+0x10/0x10
[ 129.066085][ T5825] chrdev_open+0x234/0x6a0
[ 129.070513][ T5825] ? __pfx_chrdev_open+0x10/0x10
[ 129.075492][ T5825] ? path_get+0x61/0x80
[ 129.079664][ T5825] do_dentry_open+0x71a/0x1400
[ 129.084461][ T5825] ? __pfx_chrdev_open+0x10/0x10
[ 129.089428][ T5825] ? inode_permission+0x374/0x630
[ 129.094573][ T5825] vfs_open+0x82/0x3f0
[ 129.098669][ T5825] ? may_open+0x1f3/0x410
[ 129.103168][ T5825] path_openat+0x21dc/0x3120
[ 129.107798][ T5825] ? __pfx_path_openat+0x10/0x10
[ 129.112944][ T5825] do_filp_open+0x1f7/0x420
[ 129.117901][ T5825] ? __pfx_do_filp_open+0x10/0x10
[ 129.123118][ T5825] ? _raw_spin_unlock+0x28/0x50
[ 129.128035][ T5825] ? alloc_fd+0x42a/0x730
[ 129.132404][ T5825] do_sys_openat2+0x12e/0x220
[ 129.137105][ T5825] ? __pfx_do_sys_openat2+0x10/0x10
[ 129.142330][ T5825] ? count_memcg_events_mm.constprop.0+0xfa/0x2a0
[ 129.148865][ T5825] __x64_sys_openat+0x12d/0x210
[ 129.153915][ T5825] ? __pfx___x64_sys_openat+0x10/0x10
[ 129.159308][ T5825] ? do_user_addr_fault+0x3e3/0x11d0
[ 129.164617][ T5825] do_syscall_64+0xc9/0x570
[ 129.169135][ T5825] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 129.175309][ T5825] RIP: 0033:0x7f3c87bcf407
[ 129.179742][ T5825] 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
[ 129.199451][ T5825] RSP: 002b:00007fffdb465fa0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 129.207972][ T5825] RAX: ffffffffffffffda RBX: 00007f3c87ae1880 RCX: 00007f3c87bcf407
[ 129.216130][ T5825] RDX: 0000000000000000 RSI: 00007fffdb467f25 RDI: ffffffffffffff9c
[ 129.224290][ T5825] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 129.232345][ T5825] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[ 129.240333][ T5825] R13: 00007fffdb4661f0 R14: 00007f3c88365000 R15: 00005610cdcaa4d8
[ 129.248497][ T5825]
[ 129.252093][ T5825] Kernel Offset: disabled
[ 129.256509][ T5825] Rebooting in 86400 seconds..