Warning: Permanently added '10.128.1.189' (ED25519) to the list of known hosts. 2025/09/14 13:39:52 parsed 1 programs [ 56.462946][ T29] audit: type=1400 audit(1757857192.755:61): avc: denied { node_bind } for pid=2955 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 56.484546][ T29] audit: type=1400 audit(1757857192.755:62): avc: denied { module_request } for pid=2955 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 [ 59.190155][ T29] audit: type=1400 audit(1757857195.485:63): avc: denied { mounton } for pid=2966 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 [ 59.196016][ T2966] cgroup: Unknown subsys name 'net' [ 59.213012][ T29] audit: type=1400 audit(1757857195.485:64): avc: denied { mount } for pid=2966 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 [ 59.240667][ T29] audit: type=1400 audit(1757857195.515:65): avc: denied { unmount } for pid=2966 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 59.400464][ T2966] cgroup: Unknown subsys name 'cpuset' [ 59.409436][ T2966] cgroup: Unknown subsys name 'rlimit' [ 59.680151][ T29] audit: type=1400 audit(1757857195.975:66): avc: denied { setattr } for pid=2966 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 [ 59.703575][ T29] audit: type=1400 audit(1757857195.975:67): avc: denied { create } for pid=2966 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 59.724155][ T29] audit: type=1400 audit(1757857195.975:68): avc: denied { write } for pid=2966 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 59.744689][ T29] audit: type=1400 audit(1757857195.975:69): avc: denied { read } for pid=2966 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 59.765668][ T29] audit: type=1400 audit(1757857196.025:70): avc: denied { sys_module } for pid=2966 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 59.856440][ T2970] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 59.895350][ T2966] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 61.467853][ T29] kauditd_printk_skb: 6 callbacks suppressed [ 61.467877][ T29] audit: type=1400 audit(1757857197.745:77): avc: denied { execmem } for pid=2971 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 61.557816][ T29] audit: type=1400 audit(1757857197.765:78): avc: denied { read } for pid=2976 comm="syz-executor" dev="nsfs" ino=4026531833 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 61.579862][ T29] audit: type=1400 audit(1757857197.765:79): avc: denied { open } for pid=2976 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 [ 61.603568][ T29] audit: type=1400 audit(1757857197.765:80): avc: denied { mounton } for pid=2976 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 [ 61.625280][ T29] audit: type=1400 audit(1757857197.805:81): avc: denied { create } for pid=2977 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 61.798314][ T29] audit: type=1400 audit(1757857197.905:82): avc: denied { mounton } for pid=2976 comm="syz-executor" path="/dev/binderfs" dev="devtmpfs" ino=531 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 61.821500][ T29] audit: type=1400 audit(1757857198.005:83): avc: denied { mounton } for pid=2978 comm="syz-executor" path="/root/syzkaller.LvpbF2/syz-tmp" dev="sda1" ino=2042 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 61.845778][ T29] audit: type=1400 audit(1757857198.005:84): avc: denied { mount } for pid=2978 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 [ 61.868174][ T29] audit: type=1400 audit(1757857198.005:85): avc: denied { mounton } for pid=2978 comm="syz-executor" path="/root/syzkaller.LvpbF2/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 [ 61.893644][ T29] audit: type=1400 audit(1757857198.005:86): avc: denied { mount } for pid=2978 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 [ 62.070688][ T2978] 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. 2025/09/14 13:40:15 executed programs: 0 [ 78.937078][ T29] kauditd_printk_skb: 13 callbacks suppressed [ 78.937120][ T29] audit: type=1400 audit(1757857215.225:100): avc: denied { write } for pid=2955 comm="syz-execprog" path="pipe:[2357]" dev="pipefs" ino=2357 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 79.349194][ T2981] syz-executor (2981) used greatest stack depth: 22616 bytes left 2025/09/14 13:41:09 executed programs: 10 [ 132.758193][ T29] audit: type=1400 audit(1757857269.035:101): avc: denied { read write } for pid=5733 comm="syz.6.17" 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 [ 132.781854][ T29] audit: type=1400 audit(1757857269.035:102): avc: denied { open } for pid=5733 comm="syz.6.17" 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 [ 132.805799][ T29] audit: type=1400 audit(1757857269.035:103): avc: denied { ioctl } for pid=5733 comm="syz.6.17" 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 [ 132.987970][ T3010] usb 7-1: new high-speed USB device number 2 using dummy_hcd [ 133.159207][ T3010] usb 7-1: Using ep0 maxpacket: 32 [ 133.167493][ T3010] usb 7-1: config 0 has an invalid interface number: 89 but max is 0 [ 133.175832][ T3010] usb 7-1: config 0 has no interface number 0 [ 133.188867][ T23] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 133.205681][ T3010] usb 7-1: config 0 interface 89 has no altsetting 0 [ 133.240888][ T3010] usb 7-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e [ 133.250073][ T3010] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 133.258160][ T3010] usb 7-1: Product: syz [ 133.262361][ T3010] usb 7-1: Manufacturer: syz [ 133.266990][ T3010] usb 7-1: SerialNumber: syz [ 133.308603][ T3010] usb 7-1: config 0 descriptor?? [ 133.321040][ T3010] em28xx 7-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89) [ 133.331105][ T3010] em28xx 7-1:0.89: Video interface 89 found: bulk [ 133.368261][ T23] usb 5-1: Using ep0 maxpacket: 32 [ 133.381241][ T23] usb 5-1: config 0 has an invalid interface number: 89 but max is 0 [ 133.389502][ T23] usb 5-1: config 0 has no interface number 0 [ 133.404772][ T23] usb 5-1: config 0 interface 89 has no altsetting 0 [ 133.417328][ T23] usb 5-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e [ 133.426756][ T23] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 133.434906][ T23] usb 5-1: Product: syz [ 133.439204][ T23] usb 5-1: Manufacturer: syz [ 133.443865][ T23] usb 5-1: SerialNumber: syz [ 133.489577][ T23] usb 5-1: config 0 descriptor?? [ 133.501382][ T23] em28xx 5-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89) [ 133.511429][ T23] em28xx 5-1:0.89: Video interface 89 found: bulk [ 133.578743][ T3010] em28xx 7-1:0.89: unknown em28xx chip ID (0) [ 133.617770][ T5744] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 133.641867][ T3010] em28xx 7-1:0.89: reading from i2c device at 0xa0 failed (error=-5) [ 133.650260][ T3010] em28xx 7-1:0.89: board has no eeprom [ 133.667859][ T1119] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 133.717824][ T3010] em28xx 7-1:0.89: Identified as Terratec Grabby (card=67) [ 133.725100][ T3010] em28xx 7-1:0.89: analog set to bulk mode. [ 133.731775][ T5761] em28xx 7-1:0.89: Registering V4L2 extension [ 133.751128][ T3010] usb 7-1: USB disconnect, device number 2 [ 133.763037][ T23] em28xx 5-1:0.89: unknown em28xx chip ID (0) [ 133.770500][ T3010] em28xx 7-1:0.89: Disconnecting em28xx [ 133.777776][ T5744] usb 4-1: Using ep0 maxpacket: 32 [ 133.784947][ T5744] usb 4-1: config 0 has an invalid interface number: 89 but max is 0 [ 133.793476][ T5744] usb 4-1: config 0 has no interface number 0 [ 133.794793][ T10] usb 8-1: new high-speed USB device number 2 using dummy_hcd [ 133.800523][ T5744] usb 4-1: config 0 interface 89 has no altsetting 0 [ 133.814327][ T5761] em28xx 7-1:0.89: Config register raw data: 0xffffffed [ 133.821740][ T5761] em28xx 7-1:0.89: AC97 chip type couldn't be determined [ 133.827783][ T1119] usb 3-1: Using ep0 maxpacket: 32 [ 133.829204][ T5761] em28xx 7-1:0.89: No AC97 audio processor [ 133.836251][ T1119] usb 3-1: config 0 has an invalid interface number: 89 but max is 0 [ 133.843607][ T23] em28xx 5-1:0.89: reading from i2c device at 0xa0 failed (error=-5) [ 133.848004][ T1119] usb 3-1: config 0 has no interface number 0 [ 133.856096][ T23] em28xx 5-1:0.89: board has no eeprom [ 133.874250][ T5744] usb 4-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e [ 133.877053][ T1119] usb 3-1: config 0 interface 89 has no altsetting 0 [ 133.883409][ T5744] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 133.883440][ T5744] usb 4-1: Product: syz [ 133.883463][ T5744] usb 4-1: Manufacturer: syz [ 133.900566][ T1119] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e [ 133.902480][ T5744] usb 4-1: SerialNumber: syz [ 133.905124][ T5761] usb 7-1: Decoder not found [ 133.907109][ T1119] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 133.916199][ T5761] em28xx 7-1:0.89: failed to create media graph [ 133.919737][ T5761] em28xx 7-1:0.89: V4L2 device video0 deregistered [ 133.920876][ T1119] usb 3-1: Product: syz [ 133.928202][ T5744] usb 4-1: config 0 descriptor?? [ 133.933468][ T1119] usb 3-1: Manufacturer: syz [ 133.942319][ T5761] em28xx 7-1:0.89: Registering snapshot button... [ 133.946188][ T1119] usb 3-1: SerialNumber: syz [ 133.955497][ T5744] em28xx 4-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89) [ 133.980963][ T5744] em28xx 4-1:0.89: Video interface 89 found: bulk [ 133.987799][ T23] em28xx 5-1:0.89: Identified as Terratec Grabby (card=67) [ 133.987806][ T10] usb 8-1: Using ep0 maxpacket: 32 [ 133.994551][ T10] usb 8-1: config 0 has an invalid interface number: 89 but max is 0 [ 133.995039][ T23] em28xx 5-1:0.89: analog set to bulk mode. [ 134.000682][ T10] usb 8-1: config 0 has no interface number 0 [ 134.013237][ T5761] input: em28xx snapshot button as /devices/platform/dummy_hcd.6/usb7/7-1/7-1:0.89/input/input5 [ 134.023952][ T10] usb 8-1: config 0 interface 89 has no altsetting 0 [ 134.038210][ T23] usb 5-1: USB disconnect, device number 2 [ 134.048847][ T23] em28xx 5-1:0.89: Disconnecting em28xx [ 134.055618][ T5761] em28xx 7-1:0.89: Remote control support is not available for this card. [ 134.061936][ T10] usb 8-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e [ 134.064488][ T5766] em28xx 5-1:0.89: Registering V4L2 extension [ 134.073389][ T10] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 134.087459][ T10] usb 8-1: Product: syz [ 134.091754][ T10] usb 8-1: Manufacturer: syz [ 134.096392][ T10] usb 8-1: SerialNumber: syz [ 134.128255][ T1119] usb 3-1: config 0 descriptor?? [ 134.160102][ T1119] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89) [ 134.169857][ T1119] em28xx 3-1:0.89: Video interface 89 found: bulk [ 134.200884][ T10] usb 8-1: config 0 descriptor?? [ 134.210133][ T5744] em28xx 4-1:0.89: unknown em28xx chip ID (0) [ 134.215178][ T10] em28xx 8-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89) [ 134.226341][ T10] em28xx 8-1:0.89: Video interface 89 found: bulk [ 134.247122][ T5766] em28xx 5-1:0.89: Config register raw data: 0xffffffed [ 134.254214][ T5766] em28xx 5-1:0.89: AC97 chip type couldn't be determined [ 134.261393][ T5766] em28xx 5-1:0.89: No AC97 audio processor [ 134.269456][ T5766] usb 5-1: Decoder not found [ 134.274104][ T5766] em28xx 5-1:0.89: failed to create media graph [ 134.281569][ T5766] em28xx 5-1:0.89: V4L2 device video0 deregistered [ 134.290330][ T5744] em28xx 4-1:0.89: reading from i2c device at 0xa0 failed (error=-5) [ 134.298586][ T5744] em28xx 4-1:0.89: board has no eeprom [ 134.306247][ T5766] em28xx 5-1:0.89: Registering snapshot button... [ 134.319958][ T5766] input: em28xx snapshot button as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.89/input/input6 [ 134.353020][ T5766] em28xx 5-1:0.89: Remote control support is not available for this card. [ 134.361762][ T3010] em28xx 7-1:0.89: Closing input extension [ 134.368374][ T5744] em28xx 4-1:0.89: Identified as Terratec Grabby (card=67) [ 134.375642][ T5744] em28xx 4-1:0.89: analog set to bulk mode. [ 134.382034][ T3010] em28xx 7-1:0.89: Deregistering snapshot button [ 134.411366][ T1119] em28xx 3-1:0.89: unknown em28xx chip ID (0) [ 134.412868][ T5744] usb 4-1: USB disconnect, device number 2 [ 134.426371][ T23] em28xx 5-1:0.89: Closing input extension [ 134.435118][ T23] em28xx 5-1:0.89: Deregistering snapshot button [ 134.443583][ T5744] em28xx 4-1:0.89: Disconnecting em28xx [ 134.450578][ T3010] em28xx 7-1:0.89: Freeing device [ 134.467305][ T5766] em28xx 4-1:0.89: Registering V4L2 extension [ 134.479319][ T10] em28xx 8-1:0.89: unknown em28xx chip ID (0) [ 134.491051][ T23] em28xx 5-1:0.89: Freeing device [ 134.496071][ T1119] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5) [ 134.504311][ T1119] em28xx 3-1:0.89: board has no eeprom [ 134.559819][ T5766] em28xx 4-1:0.89: Config register raw data: 0xffffffed [ 134.567047][ T5766] em28xx 4-1:0.89: AC97 chip type couldn't be determined [ 134.574489][ T5766] em28xx 4-1:0.89: No AC97 audio processor [ 134.577962][ T1119] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67) [ 134.588287][ T1119] em28xx 3-1:0.89: analog set to bulk mode. [ 134.600069][ T5766] usb 4-1: Decoder not found [ 134.602640][ T10] em28xx 8-1:0.89: reading from i2c device at 0xa0 failed (error=-5) [ 134.604730][ T5766] em28xx 4-1:0.89: failed to create media graph [ 134.612927][ T10] em28xx 8-1:0.89: board has no eeprom [ 134.620310][ T1119] usb 3-1: USB disconnect, device number 2 [ 134.633199][ T1119] em28xx 3-1:0.89: Disconnecting em28xx [ 134.641354][ T5766] em28xx 4-1:0.89: V4L2 device video0 deregistered [ 134.658956][ T5766] em28xx 4-1:0.89: Registering snapshot button... [ 134.667101][ T5766] input: em28xx snapshot button as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.89/input/input7 [ 134.668964][ T10] em28xx 8-1:0.89: Identified as Terratec Grabby (card=67) [ 134.685589][ T10] em28xx 8-1:0.89: analog set to bulk mode. [ 134.725548][ T5766] em28xx 4-1:0.89: Remote control support is not available for this card. [ 134.734561][ T5763] em28xx 3-1:0.89: Registering V4L2 extension [ 134.764580][ T10] usb 8-1: USB disconnect, device number 2 [ 134.787592][ T10] em28xx 8-1:0.89: Disconnecting em28xx [ 134.793378][ T3010] usb 7-1: new high-speed USB device number 3 using dummy_hcd [ 134.858468][ T23] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 134.902999][ T5763] em28xx 3-1:0.89: Config register raw data: 0xffffffed [ 134.910592][ T5763] em28xx 3-1:0.89: AC97 chip type couldn't be determined [ 134.918129][ T5763] em28xx 3-1:0.89: No AC97 audio processor [ 134.926988][ T5763] usb 3-1: Decoder not found [ 134.931701][ T5763] em28xx 3-1:0.89: failed to create media graph [ 134.946660][ T5763] em28xx 3-1:0.89: V4L2 device video0 deregistered [ 134.958484][ T3010] usb 7-1: Using ep0 maxpacket: 32 [ 134.965219][ T5763] em28xx 3-1:0.89: Registering snapshot button... [ 134.970577][ T3010] usb 7-1: config 0 has an invalid interface number: 89 but max is 0 [ 134.976109][ T5763] input: em28xx snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.89/input/input8 [ 134.979965][ T3010] usb 7-1: config 0 has no interface number 0 [ 134.992585][ T5763] em28xx 3-1:0.89: Remote control support is not available for this card. [ 135.005937][ T5776] em28xx 8-1:0.89: Registering V4L2 extension [ 135.015124][ T3010] usb 7-1: config 0 interface 89 has no altsetting 0 [ 135.022339][ T29] audit: type=1400 audit(1757857271.285:104): avc: denied { read } for pid=2830 comm="acpid" name="event5" dev="devtmpfs" ino=562 scontext=system_u:system_r:acpid_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 135.039981][ T3010] usb 7-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e [ 135.044942][ T29] audit: type=1400 audit(1757857271.285:105): avc: denied { open } for pid=2830 comm="acpid" path="/dev/input/event5" dev="devtmpfs" ino=562 scontext=system_u:system_r:acpid_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 135.054136][ T3010] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 135.077251][ T29] audit: type=1400 audit(1757857271.305:106): avc: denied { ioctl } for pid=2830 comm="acpid" path="/dev/input/event5" dev="devtmpfs" ino=562 ioctlcmd=0x4520 scontext=system_u:system_r:acpid_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 135.110526][ T3010] usb 7-1: Product: syz [ 135.114967][ T3010] usb 7-1: Manufacturer: syz [ 135.120071][ T3010] usb 7-1: SerialNumber: syz [ 135.128005][ T23] usb 5-1: Using ep0 maxpacket: 32 [ 135.133624][ T5776] em28xx 8-1:0.89: Config register raw data: 0xffffffed [ 135.136820][ T23] usb 5-1: config 0 has an invalid interface number: 89 but max is 0 [ 135.140679][ T5776] em28xx 8-1:0.89: AC97 chip type couldn't be determined [ 135.140704][ T5776] em28xx 8-1:0.89: No AC97 audio processor [ 135.152103][ T5776] usb 8-1: Decoder not found [ 135.156414][ T23] usb 5-1: config 0 has no interface number 0 [ 135.162345][ T5776] em28xx 8-1:0.89: failed to create media graph [ 135.177930][ T5776] em28xx 8-1:0.89: V4L2 device video0 deregistered [ 135.182579][ T23] usb 5-1: config 0 interface 89 has no altsetting 0 [ 135.197192][ T5776] em28xx 8-1:0.89: Registering snapshot button... [ 135.202658][ T3010] usb 7-1: config 0 descriptor?? [ 135.212981][ T23] usb 5-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e [ 135.217548][ T5776] input: em28xx snapshot button as /devices/platform/dummy_hcd.7/usb8/8-1/8-1:0.89/input/input9 [ 135.222135][ T23] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 135.235771][ T5776] em28xx 8-1:0.89: Remote control support is not available for this card. [ 135.241802][ T23] usb 5-1: Product: syz [ 135.250769][ T10] em28xx 8-1:0.89: Closing input extension [ 135.254394][ T23] usb 5-1: Manufacturer: syz [ 135.260718][ T10] em28xx 8-1:0.89: Deregistering snapshot button [ 135.264594][ T23] usb 5-1: SerialNumber: syz [ 135.280445][ T3010] em28xx 7-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89) [ 135.285114][ T10] em28xx 8-1:0.89: Freeing device [ 135.290463][ T3010] em28xx 7-1:0.89: Video interface 89 found: bulk [ 135.302436][ T5744] em28xx 4-1:0.89: Closing input extension [ 135.308511][ T5744] em28xx 4-1:0.89: Deregistering snapshot button [ 135.321556][ T1119] em28xx 3-1:0.89: Closing input extension [ 135.329597][ T1119] em28xx 3-1:0.89: Deregistering snapshot button [ 135.347049][ T5744] em28xx 4-1:0.89: Freeing device [ 135.360761][ T23] usb 5-1: config 0 descriptor?? [ 135.389575][ T1119] em28xx 3-1:0.89: Freeing device [ 135.394215][ T23] em28xx 5-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89) [ 135.404344][ T23] em28xx 5-1:0.89: Video interface 89 found: bulk [ 135.538197][ T3010] em28xx 7-1:0.89: unknown em28xx chip ID (0) [ 135.600568][ T3010] em28xx 7-1:0.89: reading from i2c device at 0xa0 failed (error=-5) [ 135.608810][ T3010] em28xx 7-1:0.89: board has no eeprom [ 135.639316][ T23] em28xx 5-1:0.89: unknown em28xx chip ID (0) [ 135.647834][ T10] usb 8-1: new high-speed USB device number 3 using dummy_hcd [ 135.667908][ T3010] em28xx 7-1:0.89: Identified as Terratec Grabby (card=67) [ 135.675160][ T3010] em28xx 7-1:0.89: analog set to bulk mode. [ 135.681220][ T5761] em28xx 7-1:0.89: Registering V4L2 extension [ 135.697807][ T1119] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 135.701902][ T3010] usb 7-1: USB disconnect, device number 3 [ 135.712422][ T5744] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 135.742931][ T23] em28xx 5-1:0.89: reading from i2c device at 0xa0 failed (error=-5) [ 135.751137][ T23] em28xx 5-1:0.89: board has no eeprom [ 135.757365][ T3010] em28xx 7-1:0.89: Disconnecting em28xx [ 135.766068][ T5761] em28xx 7-1:0.89: Config register raw data: 0xffffffed [ 135.773319][ T5761] em28xx 7-1:0.89: AC97 chip type couldn't be determined [ 135.780673][ T5761] em28xx 7-1:0.89: No AC97 audio processor [ 135.789051][ T5761] usb 7-1: Decoder not found [ 135.793697][ T5761] em28xx 7-1:0.89: failed to create media graph [ 135.800407][ T5761] em28xx 7-1:0.89: V4L2 device video0 deregistered [ 135.801315][ T10] usb 8-1: Using ep0 maxpacket: 32 [ 135.809229][ T5761] em28xx 7-1:0.89: Registering snapshot button... [ 135.814662][ T10] usb 8-1: config 0 has an invalid interface number: 89 but max is 0 [ 135.821550][ T5761] input: em28xx snapshot button as /devices/platform/dummy_hcd.6/usb7/7-1/7-1:0.89/input/input10 [ 135.826675][ T10] usb 8-1: config 0 has no interface number 0 [ 135.839967][ T5761] em28xx 7-1:0.89: Remote control support is not available for this card. [ 135.844769][ T10] usb 8-1: config 0 interface 89 has no altsetting 0 [ 135.853171][ T23] em28xx 5-1:0.89: Identified as Terratec Grabby (card=67) [ 135.862584][ T10] usb 8-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e [ 135.865969][ T23] em28xx 5-1:0.89: analog set to bulk mode. [ 135.875260][ T10] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 135.875293][ T10] usb 8-1: Product: syz [ 135.875316][ T10] usb 8-1: Manufacturer: syz [ 135.875339][ T10] usb 8-1: SerialNumber: syz [ 135.877794][ T1119] usb 3-1: Using ep0 maxpacket: 32 [ 135.881714][ T5766] em28xx 5-1:0.89: Registering V4L2 extension [ 135.898912][ T10] usb 8-1: config 0 descriptor?? [ 135.910494][ T23] usb 5-1: USB disconnect, device number 3 [ 135.914532][ T1119] usb 3-1: config 0 has an invalid interface number: 89 but max is 0 [ 135.921426][ T23] em28xx 5-1:0.89: Disconnecting em28xx [ 135.925232][ T1119] usb 3-1: config 0 has no interface number 0 [ 135.945852][ T1119] usb 3-1: config 0 interface 89 has no altsetting 0 [ 135.947790][ T5744] usb 4-1: Using ep0 maxpacket: 32 [ 135.959064][ T10] em28xx 8-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89) [ 135.968736][ T10] em28xx 8-1:0.89: Video interface 89 found: bulk [ 135.976583][ T5744] usb 4-1: config 0 has an invalid interface number: 89 but max is 0 [ 135.977615][ T1119] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e [ 135.985191][ T5744] usb 4-1: config 0 has no interface number 0 [ 135.994077][ T1119] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 135.994110][ T1119] usb 3-1: Product: syz [ 136.012483][ T1119] usb 3-1: Manufacturer: syz [ 136.017136][ T1119] usb 3-1: SerialNumber: syz [ 136.017417][ T5744] usb 4-1: config 0 interface 89 has no altsetting 0 [ 136.033002][ T5766] em28xx 5-1:0.89: Config register raw data: 0xffffffed [ 136.040370][ T5766] em28xx 5-1:0.89: AC97 chip type couldn't be determined [ 136.047439][ T5766] em28xx 5-1:0.89: No AC97 audio processor [ 136.060462][ T1119] usb 3-1: config 0 descriptor?? [ 136.073879][ T5766] usb 5-1: Decoder not found [ 136.079808][ T5766] em28xx 5-1:0.89: failed to create media graph [ 136.084051][ T1119] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89) [ 136.088302][ T5744] usb 4-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e [ 136.096339][ T1119] em28xx 3-1:0.89: Video interface 89 found: bulk [ 136.104856][ T5744] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 136.104890][ T5744] usb 4-1: Product: syz [ 136.104914][ T5744] usb 4-1: Manufacturer: syz [ 136.104937][ T5744] usb 4-1: SerialNumber: syz [ 136.112569][ T5766] em28xx 5-1:0.89: V4L2 device video0 deregistered [ 136.145041][ T5744] usb 4-1: config 0 descriptor?? [ 136.161633][ T5744] em28xx 4-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89) [ 136.171252][ T5744] em28xx 4-1:0.89: Video interface 89 found: bulk [ 136.180198][ T5766] em28xx 5-1:0.89: Registering snapshot button... [ 136.195052][ T5766] input: em28xx snapshot button as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.89/input/input11 [ 136.208704][ T5766] em28xx 5-1:0.89: Remote control support is not available for this card. [ 136.217484][ T3010] em28xx 7-1:0.89: Closing input extension [ 136.224402][ T3010] em28xx 7-1:0.89: Deregistering snapshot button [ 136.228289][ T10] em28xx 8-1:0.89: unknown em28xx chip ID (0) [ 136.243424][ T23] em28xx 5-1:0.89: Closing input extension [ 136.250226][ T23] em28xx 5-1:0.89: Deregistering snapshot button [ 136.264011][ T3010] em28xx 7-1:0.89: Freeing device [ 136.271661][ T23] em28xx 5-1:0.89: Freeing device [ 136.310789][ T10] em28xx 8-1:0.89: reading from i2c device at 0xa0 failed (error=-5) [ 136.319708][ T10] em28xx 8-1:0.89: board has no eeprom [ 136.338601][ T1119] em28xx 3-1:0.89: unknown em28xx chip ID (0) [ 136.399070][ T10] em28xx 8-1:0.89: Identified as Terratec Grabby (card=67) [ 136.406478][ T10] em28xx 8-1:0.89: analog set to bulk mode. [ 136.412535][ T5776] em28xx 8-1:0.89: Registering V4L2 extension [ 136.418243][ T5744] em28xx 4-1:0.89: unknown em28xx chip ID (0) [ 136.422934][ T1119] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5) [ 136.433513][ T1119] em28xx 3-1:0.89: board has no eeprom [ 136.446207][ T10] usb 8-1: USB disconnect, device number 3 [ 136.458614][ T10] em28xx 8-1:0.89: Disconnecting em28xx [ 136.492323][ T5776] em28xx 8-1:0.89: Config register raw data: 0xffffffed [ 136.499662][ T5776] em28xx 8-1:0.89: AC97 chip type couldn't be determined [ 136.502852][ T5744] em28xx 4-1:0.89: reading from i2c device at 0xa0 failed (error=-5) [ 136.506717][ T5776] em28xx 8-1:0.89: No AC97 audio processor [ 136.515125][ T5776] usb 8-1: Decoder not found [ 136.515151][ T5776] em28xx 8-1:0.89: failed to create media graph [ 136.515182][ T5776] em28xx 8-1:0.89: V4L2 device video0 deregistered [ 136.517266][ T5776] em28xx 8-1:0.89: Registering snapshot button... [ 136.521830][ T5744] em28xx 4-1:0.89: board has no eeprom [ 136.526131][ T1119] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67) [ 136.557913][ T1119] em28xx 3-1:0.89: analog set to bulk mode. [ 136.566809][ T5776] input: em28xx snapshot button as /devices/platform/dummy_hcd.7/usb8/8-1/8-1:0.89/input/input12 [ 136.580795][ T5776] em28xx 8-1:0.89: Remote control support is not available for this card. [ 136.589498][ T5763] em28xx 3-1:0.89: Registering V4L2 extension [ 136.601095][ T1119] usb 3-1: USB disconnect, device number 3 [ 136.608254][ T3010] usb 7-1: new high-speed USB device number 4 using dummy_hcd [ 136.608952][ T1119] em28xx 3-1:0.89: Disconnecting em28xx [ 136.617908][ T23] usb 5-1: new high-speed USB device number 4 using dummy_hcd [ 136.630193][ T5744] em28xx 4-1:0.89: Identified as Terratec Grabby (card=67) [ 136.637501][ T5744] em28xx 4-1:0.89: analog set to bulk mode. [ 136.661230][ T5744] usb 4-1: USB disconnect, device number 3 [ 136.676201][ T5763] em28xx 3-1:0.89: Config register raw data: 0xffffffed [ 136.683586][ T5763] em28xx 3-1:0.89: AC97 chip type couldn't be determined [ 136.687467][ T5744] em28xx 4-1:0.89: Disconnecting em28xx [ 136.690937][ T5763] em28xx 3-1:0.89: No AC97 audio processor [ 136.733476][ T5763] usb 3-1: Decoder not found [ 136.738186][ T5763] em28xx 3-1:0.89: failed to create media graph [ 136.744555][ T5763] em28xx 3-1:0.89: V4L2 device video0 deregistered [ 136.754198][ T5763] em28xx 3-1:0.89: Registering snapshot button... [ 136.762630][ T5763] input: em28xx snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.89/input/input13 [ 136.774758][ T5763] em28xx 3-1:0.89: Remote control support is not available for this card. [ 136.783400][ T10] em28xx 8-1:0.89: Closing input extension [ 136.789367][ T10] em28xx 8-1:0.89: Deregistering snapshot button [ 136.790147][ T3010] usb 7-1: Using ep0 maxpacket: 32 [ 136.801190][ T23] usb 5-1: Using ep0 maxpacket: 32 [ 136.811139][ T3010] usb 7-1: config 0 has an invalid interface number: 89 but max is 0 [ 136.819452][ T3010] usb 7-1: config 0 has no interface number 0 [ 136.821721][ T10] em28xx 8-1:0.89: Freeing device [ 136.825951][ T5766] em28xx 4-1:0.89: Registering V4L2 extension [ 136.848843][ T3010] usb 7-1: config 0 interface 89 has no altsetting 0 [ 136.861395][ T23] usb 5-1: config 0 has an invalid interface number: 89 but max is 0 [ 136.870151][ T23] usb 5-1: config 0 has no interface number 0 [ 136.889115][ T3010] usb 7-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e [ 136.898754][ T3010] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 136.906970][ T3010] usb 7-1: Product: syz [ 136.911253][ T3010] usb 7-1: Manufacturer: syz [ 136.915884][ T3010] usb 7-1: SerialNumber: syz [ 136.935417][ T23] usb 5-1: config 0 interface 89 has no altsetting 0 [ 136.959779][ T23] usb 5-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e [ 136.969226][ T23] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 136.977271][ T23] usb 5-1: Product: syz [ 136.982393][ T23] usb 5-1: Manufacturer: syz [ 136.987027][ T23] usb 5-1: SerialNumber: syz [ 137.007397][ T5766] em28xx 4-1:0.89: Config register raw data: 0xffffffed [ 137.014473][ T5766] em28xx 4-1:0.89: AC97 chip type couldn't be determined [ 137.021603][ T5766] em28xx 4-1:0.89: No AC97 audio processor [ 137.028103][ T3010] usb 7-1: config 0 descriptor?? [ 137.037767][ T3010] em28xx 7-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89) [ 137.047302][ T3010] em28xx 7-1:0.89: Video interface 89 found: bulk [ 137.062923][ T5766] usb 4-1: Decoder not found [ 137.067584][ T5766] em28xx 4-1:0.89: failed to create media graph [ 137.075773][ T23] usb 5-1: config 0 descriptor?? [ 137.081411][ T5766] em28xx 4-1:0.89: V4L2 device video0 deregistered [ 137.096966][ T23] em28xx 5-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89) [ 137.106580][ T23] em28xx 5-1:0.89: Video interface 89 found: bulk [ 137.114220][ T5766] em28xx 4-1:0.89: Registering snapshot button... [ 137.122149][ T5766] input: em28xx snapshot button as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.89/input/input14 [ 137.135717][ T5766] em28xx 4-1:0.89: Remote control support is not available for this card. [ 137.144383][ T1119] em28xx 3-1:0.89: Closing input extension [ 137.150526][ T1119] em28xx 3-1:0.89: Deregistering snapshot button [ 137.161807][ T5744] em28xx 4-1:0.89: Closing input extension [ 137.164161][ T1119] em28xx 3-1:0.89: Freeing device [ 137.168668][ T5744] em28xx 4-1:0.89: Deregistering snapshot button [ 137.173232][ T10] usb 8-1: new high-speed USB device number 4 using dummy_hcd [ 137.210068][ T5744] em28xx 4-1:0.89: Freeing device [ 137.318183][ T3010] em28xx 7-1:0.89: unknown em28xx chip ID (0) [ 137.337810][ T10] usb 8-1: Using ep0 maxpacket: 32 [ 137.348306][ T23] em28xx 5-1:0.89: unknown em28xx chip ID (0) [ 137.355277][ T10] usb 8-1: config 0 has an invalid interface number: 89 but max is 0 [ 137.363902][ T10] usb 8-1: config 0 has no interface number 0 [ 137.371390][ T10] usb 8-1: config 0 interface 89 has no altsetting 0 [ 137.385441][ T10] usb 8-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e [ 137.394625][ T10] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 137.397588][ T3010] em28xx 7-1:0.89: reading from i2c device at 0xa0 failed (error=-5) [ 137.402696][ T10] usb 8-1: Product: syz [ 137.410892][ T3010] em28xx 7-1:0.89: board has no eeprom [ 137.415081][ T10] usb 8-1: Manufacturer: syz [ 137.425252][ T10] usb 8-1: SerialNumber: syz [ 137.432063][ T23] em28xx 5-1:0.89: reading from i2c device at 0xa0 failed (error=-5) [ 137.440940][ T23] em28xx 5-1:0.89: board has no eeprom [ 137.447211][ T10] usb 8-1: config 0 descriptor?? [ 137.461067][ T10] em28xx 8-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89) [ 137.470707][ T10] em28xx 8-1:0.89: Video interface 89 found: bulk [ 137.497907][ T1119] usb 3-1: new high-speed USB device number 4 using dummy_hcd [ 137.507839][ T23] em28xx 5-1:0.89: Identified as Terratec Grabby (card=67) [ 137.515410][ T23] em28xx 5-1:0.89: analog set to bulk mode. [ 137.521539][ T5766] em28xx 5-1:0.89: Registering V4L2 extension [ 137.527783][ T3010] em28xx 7-1:0.89: Identified as Terratec Grabby (card=67) [ 137.535029][ T3010] em28xx 7-1:0.89: analog set to bulk mode. [ 137.549105][ T23] usb 5-1: USB disconnect, device number 4 [ 137.557464][ T23] em28xx 5-1:0.89: Disconnecting em28xx [ 137.565989][ T5744] usb 4-1: new high-speed USB device number 4 using dummy_hcd [ 137.579431][ T3010] usb 7-1: USB disconnect, device number 4 [ 137.586883][ T3010] em28xx 7-1:0.89: Disconnecting em28xx [ 137.614427][ T5766] em28xx 5-1:0.89: Config register raw data: 0xffffffed [ 137.621914][ T5766] em28xx 5-1:0.89: AC97 chip type couldn't be determined [ 137.629248][ T5766] em28xx 5-1:0.89: No AC97 audio processor [ 137.636770][ T5766] usb 5-1: Decoder not found [ 137.641496][ T5766] em28xx 5-1:0.89: failed to create media graph [ 137.647843][ T5766] em28xx 5-1:0.89: V4L2 device video0 deregistered [ 137.658147][ T5766] em28xx 5-1:0.89: Registering snapshot button... [ 137.667057][ T5766] input: em28xx snapshot button as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.89/input/input15 [ 137.678003][ T1119] usb 3-1: Using ep0 maxpacket: 32 [ 137.679964][ T1119] usb 3-1: config 0 has an invalid interface number: 89 but max is 0 [ 137.686742][ T5766] em28xx 5-1:0.89: Remote control support is not available for this card. [ 137.691522][ T1119] usb 3-1: config 0 has no interface number 0 [ 137.700066][ T5761] em28xx 7-1:0.89: Registering V4L2 extension [ 137.708770][ T1119] usb 3-1: config 0 interface 89 has no altsetting 0 [ 137.719980][ T10] em28xx 8-1:0.89: unknown em28xx chip ID (0) [ 137.730738][ T1119] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e [ 137.739979][ T1119] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 137.748070][ T1119] usb 3-1: Product: syz [ 137.752278][ T1119] usb 3-1: Manufacturer: syz [ 137.756927][ T1119] usb 3-1: SerialNumber: syz [ 137.757766][ T5744] usb 4-1: Using ep0 maxpacket: 32 [ 137.768360][ T1119] usb 3-1: config 0 descriptor?? [ 137.769385][ T5744] usb 4-1: config 0 has an invalid interface number: 89 but max is 0 [ 137.781892][ T5744] usb 4-1: config 0 has no interface number 0 [ 137.792462][ T10] em28xx 8-1:0.89: reading from i2c device at 0xa0 failed (error=-5) [ 137.801269][ T10] em28xx 8-1:0.89: board has no eeprom 2025/09/14 13:41:14 executed programs: 25 [ 137.812423][ T5744] usb 4-1: config 0 interface 89 has no altsetting 0 [ 137.832788][ T5761] em28xx 7-1:0.89: Config register raw data: 0xffffffed [ 137.840166][ T5761] em28xx 7-1:0.89: AC97 chip type couldn't be determined [ 137.847598][ T5761] em28xx 7-1:0.89: No AC97 audio processor [ 137.863112][ T5744] usb 4-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e [ 137.868294][ T1119] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89) [ 137.872385][ T5744] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 137.881808][ T1119] em28xx 3-1:0.89: Video interface 89 found: bulk [ 137.889713][ T5744] usb 4-1: Product: syz [ 137.900387][ T5744] usb 4-1: Manufacturer: syz [ 137.905108][ T5744] usb 4-1: SerialNumber: syz [ 137.905168][ T10] em28xx 8-1:0.89: Identified as Terratec Grabby (card=67) [ 137.917121][ T10] em28xx 8-1:0.89: analog set to bulk mode. [ 137.920957][ T5761] usb 7-1: Decoder not found [ 137.927745][ T5761] em28xx 7-1:0.89: failed to create media graph [ 137.934729][ T5761] em28xx 7-1:0.89: V4L2 device video0 deregistered [ 137.943489][ T5744] usb 4-1: config 0 descriptor?? [ 137.953668][ T5744] em28xx 4-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89) [ 137.964038][ T5744] em28xx 4-1:0.89: Video interface 89 found: bulk [ 137.972300][ T5761] em28xx 7-1:0.89: Registering snapshot button... [ 137.979187][ T10] usb 8-1: USB disconnect, device number 4 [ 137.980750][ T5761] input: em28xx snapshot button as /devices/platform/dummy_hcd.6/usb7/7-1/7-1:0.89/input/input16 [ 137.989851][ T10] em28xx 8-1:0.89: Disconnecting em28xx [ 137.998474][ T5761] em28xx 7-1:0.89: Remote control support is not available for this card. [ 138.010110][ T23] em28xx 5-1:0.89: Closing input extension [ 138.016589][ T23] em28xx 5-1:0.89: Deregistering snapshot button [ 138.031140][ T5763] em28xx 8-1:0.89: Registering V4L2 extension [ 138.034796][ T23] em28xx 5-1:0.89: Freeing device [ 138.077849][ T1119] em28xx 3-1:0.89: unknown em28xx chip ID (0) [ 138.143164][ T5763] em28xx 8-1:0.89: Config register raw data: 0xffffffed [ 138.150378][ T5763] em28xx 8-1:0.89: AC97 chip type couldn't be determined [ 138.157457][ T5763] em28xx 8-1:0.89: No AC97 audio processor [ 138.167144][ T1119] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5) [ 138.175361][ T1119] em28xx 3-1:0.89: board has no eeprom [ 138.200548][ T5763] usb 8-1: Decoder not found [ 138.205206][ T5763] em28xx 8-1:0.89: failed to create media graph [ 138.208203][ T5744] em28xx 4-1:0.89: unknown em28xx chip ID (0) [ 138.233238][ T5763] em28xx 8-1:0.89: V4L2 device video0 deregistered [ 138.261651][ T5763] em28xx 8-1:0.89: Registering snapshot button... [ 138.261891][ T5807] ================================================================== [ 138.268236][ T1119] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67) [ 138.276209][ T5807] BUG: KASAN: slab-use-after-free in v4l2_fh_init+0x27d/0x2c0 [ 138.283462][ T1119] em28xx 3-1:0.89: analog set to bulk mode. [ 138.290862][ T5807] Read of size 8 at addr ffff88811ccec738 by task v4l_id/5807 [ 138.290889][ T5807] [ 138.290918][ T5807] CPU: 1 UID: 0 PID: 5807 Comm: v4l_id Not tainted syzkaller #0 PREEMPT(voluntary) [ 138.290960][ T5807] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 138.290991][ T5807] Call Trace: [ 138.291004][ T5807] [ 138.291018][ T5807] dump_stack_lvl+0x116/0x1f0 [ 138.291077][ T5807] print_report+0xcd/0x630 [ 138.291123][ T5807] ? __virt_addr_valid+0x81/0x610 [ 138.291169][ T5807] ? __phys_addr+0xe8/0x180 [ 138.291217][ T5807] ? v4l2_fh_init+0x27d/0x2c0 [ 138.291253][ T5807] kasan_report+0xe0/0x110 [ 138.291306][ T5807] ? v4l2_fh_init+0x27d/0x2c0 [ 138.291349][ T5807] v4l2_fh_init+0x27d/0x2c0 [ 138.291386][ T5807] v4l2_fh_open+0x83/0xc0 [ 138.291424][ T5807] em28xx_v4l2_open+0x24e/0x7e0 [ 138.291462][ T5807] v4l2_open+0x225/0x490 [ 138.291494][ T5807] ? __pfx_v4l2_open+0x10/0x10 [ 138.291525][ T5807] chrdev_open+0x231/0x6a0 [ 138.291565][ T5807] ? __pfx_chrdev_open+0x10/0x10 [ 138.291613][ T5807] do_dentry_open+0x6da/0x13a0 [ 138.291649][ T5807] ? __pfx_chrdev_open+0x10/0x10 [ 138.291689][ T5807] ? inode_permission+0x156/0x630 [ 138.291741][ T5807] vfs_open+0x82/0x3f0 [ 138.291784][ T5807] ? may_open+0x1f2/0x400 [ 138.291837][ T5807] path_openat+0x1de4/0x2cb0 [ 138.291882][ T5807] ? __pfx_path_openat+0x10/0x10 [ 138.291925][ T5807] do_filp_open+0x20b/0x470 [ 138.291964][ T5807] ? __pfx_do_filp_open+0x10/0x10 [ 138.292016][ T5807] ? alloc_fd+0x420/0x760 [ 138.292058][ T5807] do_sys_openat2+0x11b/0x1d0 [ 138.292101][ T5807] ? __pfx_do_sys_openat2+0x10/0x10 [ 138.292147][ T5807] ? find_held_lock+0x2b/0x80 [ 138.292192][ T5807] ? handle_mm_fault+0x2ab/0xd10 [ 138.292242][ T5807] __x64_sys_openat+0x174/0x210 [ 138.292289][ T5807] ? __pfx___x64_sys_openat+0x10/0x10 [ 138.292345][ T5807] ? do_user_addr_fault+0x83f/0x1240 [ 138.292389][ T5807] do_syscall_64+0xcd/0x4b0 [ 138.292444][ T5807] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 138.292481][ T5807] RIP: 0033:0x7f6795202407 [ 138.292519][ T5807] 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 [ 138.292556][ T5807] RSP: 002b:00007ffd3d476ce0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 138.292590][ T5807] RAX: ffffffffffffffda RBX: 00007f6795114880 RCX: 00007f6795202407 [ 138.292612][ T5807] RDX: 0000000000000000 RSI: 00007ffd3d477f25 RDI: ffffffffffffff9c [ 138.292636][ T5807] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 138.292657][ T5807] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 138.292679][ T5807] R13: 00007ffd3d476f30 R14: 00007f6795998000 R15: 0000560c69a084d8 [ 138.292713][ T5807] [ 138.292726][ T5807] [ 138.299385][ T5763] input: em28xx snapshot button as /devices/platform/dummy_hcd.7/usb8/8-1/8-1:0.89/input/input17 [ 138.304241][ T5807] Allocated by task 5763: [ 138.318712][ T5763] em28xx 8-1:0.89: Remote control support is not available for this card. [ 138.326004][ T5807] kasan_save_stack+0x33/0x60 [ 138.329875][ T5776] em28xx 3-1:0.89: Registering V4L2 extension [ 138.332240][ T5807] kasan_save_track+0x14/0x30 [ 138.362764][ T1119] usb 3-1: USB disconnect, device number 4 [ 138.364700][ T5807] __kasan_kmalloc+0x8f/0xa0 [ 138.376529][ T1119] em28xx 3-1:0.89: Disconnecting em28xx [ 138.378393][ T5807] em28xx_v4l2_init+0x114/0x4080 [ 138.378426][ T5807] em28xx_init_extension+0x137/0x200 [ 138.631169][ T5807] request_module_async+0x61/0x70 [ 138.636258][ T5807] process_one_work+0x9cc/0x1b70 [ 138.641482][ T5807] worker_thread+0x6c8/0xf10 [ 138.646097][ T5807] kthread+0x3c5/0x780 [ 138.650189][ T5807] ret_from_fork+0x5b6/0x6c0 [ 138.654804][ T5807] ret_from_fork_asm+0x1a/0x30 [ 138.659590][ T5807] [ 138.661918][ T5807] Freed by task 5763: [ 138.665914][ T5807] kasan_save_stack+0x33/0x60 [ 138.670608][ T5807] kasan_save_track+0x14/0x30 [ 138.675302][ T5807] kasan_save_free_info+0x3b/0x60 [ 138.680339][ T5807] __kasan_slab_free+0x3e/0x50 [ 138.685122][ T5807] kfree+0x283/0x470 [ 138.689044][ T5807] em28xx_v4l2_init+0x22b5/0x4080 [ 138.694085][ T5807] em28xx_init_extension+0x137/0x200 [ 138.699396][ T5807] request_module_async+0x61/0x70 [ 138.704447][ T5807] process_one_work+0x9cc/0x1b70 [ 138.709407][ T5807] worker_thread+0x6c8/0xf10 [ 138.714021][ T5807] kthread+0x3c5/0x780 [ 138.718110][ T5807] ret_from_fork+0x5b6/0x6c0 [ 138.722710][ T5807] ret_from_fork_asm+0x1a/0x30 [ 138.727506][ T5807] [ 138.729840][ T5807] The buggy address belongs to the object at ffff88811ccec000 [ 138.729840][ T5807] which belongs to the cache kmalloc-8k of size 8192 [ 138.743915][ T5807] The buggy address is located 1848 bytes inside of [ 138.743915][ T5807] freed 8192-byte region [ffff88811ccec000, ffff88811ccee000) [ 138.757896][ T5807] [ 138.760245][ T5807] The buggy address belongs to the physical page: [ 138.766772][ T5807] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x11cce8 [ 138.775634][ T5807] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 138.784144][ T5807] anon flags: 0x200000000000040(head|node=0|zone=2) [ 138.790755][ T5807] page_type: f5(slab) [ 138.794763][ T5807] raw: 0200000000000040 ffff888100042280 ffffea0004760000 0000000000000003 [ 138.803359][ T5807] raw: 0000000000000000 0000000000020002 00000000f5000000 0000000000000000 [ 138.811959][ T5807] head: 0200000000000040 ffff888100042280 ffffea0004760000 0000000000000003 [ 138.820655][ T5807] head: 0000000000000000 0000000000020002 00000000f5000000 0000000000000000 [ 138.829338][ T5807] head: 0200000000000003 ffffea0004733a01 00000000ffffffff 00000000ffffffff [ 138.838024][ T5807] head: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000008 [ 138.846702][ T5807] page dumped because: kasan: bad access detected [ 138.853130][ T5807] page_owner tracks the page as allocated [ 138.858849][ T5807] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 3041, tgid 3041 (syz-executor), ts 63692293145, free_ts 63268224534 [ 138.880323][ T5807] post_alloc_hook+0x1c0/0x230 [ 138.885121][ T5807] get_page_from_freelist+0xf98/0x2ce0 [ 138.890609][ T5807] __alloc_frozen_pages_noprof+0x259/0x21e0 [ 138.896533][ T5807] alloc_pages_mpol+0xe4/0x410 [ 138.901318][ T5807] new_slab+0x247/0x330 [ 138.905583][ T5807] ___slab_alloc+0xc78/0x1680 [ 138.910282][ T5807] __slab_alloc.constprop.0+0x56/0xb0 [ 138.915682][ T5807] __kmalloc_noprof+0x15b/0x4d0 [ 138.920562][ T5807] cache_create_net+0x9d/0x220 [ 138.925353][ T5807] gss_svc_init_net+0x69/0x660 [ 138.930141][ T5807] ops_init+0x1df/0x5f0 [ 138.934329][ T5807] setup_net+0x10f/0x380 [ 138.938599][ T5807] copy_net_ns+0x2a6/0x5f0 [ 138.943029][ T5807] create_new_namespaces+0x3ea/0xa90 [ 138.948325][ T5807] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 138.953974][ T5807] ksys_unshare+0x45b/0xa40 [ 138.958496][ T5807] page last free pid 3026 tgid 3026 stack trace: [ 138.964833][ T5807] __free_frozen_pages+0x78a/0xfd0 [ 138.969966][ T5807] __put_partials+0x165/0x1c0 [ 138.974670][ T5807] qlist_free_all+0x4d/0x120 [ 138.979276][ T5807] kasan_quarantine_reduce+0x195/0x1e0 [ 138.984750][ T5807] __kasan_slab_alloc+0x4e/0x70 [ 138.989619][ T5807] kmem_cache_alloc_noprof+0x14f/0x3b0 [ 138.995110][ T5807] ptlock_alloc+0x1f/0x70 [ 138.999466][ T5807] pte_alloc_one+0x82/0x3a0 [ 139.003988][ T5807] __pte_alloc+0x6d/0x3c0 [ 139.008342][ T5807] __get_locked_pte+0xa1/0xc0 [ 139.013046][ T5807] insert_page+0x101/0x200 [ 139.017491][ T5807] vm_insert_page+0x2c1/0x440 [ 139.022206][ T5807] kcov_mmap+0xbf/0x140 [ 139.026386][ T5807] __mmap_region+0x1249/0x25d0 [ 139.031276][ T5807] mmap_region+0x32b/0x3f0 [ 139.035747][ T5807] do_mmap+0xa2e/0x11f0 [ 139.039929][ T5807] [ 139.042263][ T5807] Memory state around the buggy address: [ 139.047901][ T5807] ffff88811ccec600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 139.055973][ T5807] ffff88811ccec680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 139.064042][ T5807] >ffff88811ccec700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 139.072109][ T5807] ^ [ 139.078017][ T5807] ffff88811ccec780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 139.086088][ T5807] ffff88811ccec800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 139.094159][ T5807] ================================================================== [ 139.102868][ T5807] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 139.110113][ T5807] CPU: 1 UID: 0 PID: 5807 Comm: v4l_id Not tainted syzkaller #0 PREEMPT(voluntary) [ 139.119528][ T5807] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 139.129611][ T5807] Call Trace: [ 139.132924][ T5807] [ 139.135878][ T5807] dump_stack_lvl+0x3d/0x1f0 [ 139.140528][ T5807] vpanic+0x6e8/0x7a0 [ 139.144547][ T5807] ? __pfx_vpanic+0x10/0x10 [ 139.149086][ T5807] ? __pfx_vprintk_emit+0x10/0x10 [ 139.154184][ T5807] ? v4l2_fh_init+0x27d/0x2c0 [ 139.158895][ T5807] panic+0xca/0xd0 [ 139.162656][ T5807] ? __pfx_panic+0x10/0x10 [ 139.167115][ T5807] ? check_panic_on_warn+0x1f/0xb0 [ 139.172262][ T5807] check_panic_on_warn+0xab/0xb0 [ 139.177240][ T5807] end_report+0x107/0x170 [ 139.181615][ T5807] kasan_report+0xee/0x110 [ 139.186074][ T5807] ? v4l2_fh_init+0x27d/0x2c0 [ 139.190793][ T5807] v4l2_fh_init+0x27d/0x2c0 [ 139.195356][ T5807] v4l2_fh_open+0x83/0xc0 [ 139.199724][ T5807] em28xx_v4l2_open+0x24e/0x7e0 [ 139.204612][ T5807] v4l2_open+0x225/0x490 [ 139.208885][ T5807] ? __pfx_v4l2_open+0x10/0x10 [ 139.213688][ T5807] chrdev_open+0x231/0x6a0 [ 139.218144][ T5807] ? __pfx_chrdev_open+0x10/0x10 [ 139.223129][ T5807] do_dentry_open+0x6da/0x13a0 [ 139.227950][ T5807] ? __pfx_chrdev_open+0x10/0x10 [ 139.232945][ T5807] ? inode_permission+0x156/0x630 [ 139.238023][ T5807] vfs_open+0x82/0x3f0 [ 139.242142][ T5807] ? may_open+0x1f2/0x400 [ 139.246566][ T5807] path_openat+0x1de4/0x2cb0 [ 139.251206][ T5807] ? __pfx_path_openat+0x10/0x10 [ 139.256207][ T5807] do_filp_open+0x20b/0x470 [ 139.260758][ T5807] ? __pfx_do_filp_open+0x10/0x10 [ 139.265839][ T5807] ? alloc_fd+0x420/0x760 [ 139.270224][ T5807] do_sys_openat2+0x11b/0x1d0 [ 139.274958][ T5807] ? __pfx_do_sys_openat2+0x10/0x10 [ 139.280206][ T5807] ? find_held_lock+0x2b/0x80 [ 139.284933][ T5807] ? handle_mm_fault+0x2ab/0xd10 [ 139.289922][ T5807] __x64_sys_openat+0x174/0x210 [ 139.294827][ T5807] ? __pfx___x64_sys_openat+0x10/0x10 [ 139.300263][ T5807] ? do_user_addr_fault+0x83f/0x1240 [ 139.305595][ T5807] do_syscall_64+0xcd/0x4b0 [ 139.310160][ T5807] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 139.316099][ T5807] RIP: 0033:0x7f6795202407 [ 139.320552][ T5807] 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 [ 139.340210][ T5807] RSP: 002b:00007ffd3d476ce0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 139.348652][ T5807] RAX: ffffffffffffffda RBX: 00007f6795114880 RCX: 00007f6795202407 [ 139.356652][ T5807] RDX: 0000000000000000 RSI: 00007ffd3d477f25 RDI: ffffffffffffff9c [ 139.364663][ T5807] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 139.372656][ T5807] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 139.380649][ T5807] R13: 00007ffd3d476f30 R14: 00007f6795998000 R15: 0000560c69a084d8 [ 139.388736][ T5807] [ 139.392064][ T5807] Kernel Offset: disabled [ 139.396400][ T5807] Rebooting in 86400 seconds..