Warning: Permanently added '10.128.1.17' (ED25519) to the list of known hosts.
2025/12/07 18:17:24 parsed 1 programs
[ 76.784831][ T29] audit: type=1400 audit(1765131444.494:62): avc: denied { node_bind } for pid=2968 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1
[ 76.807958][ T29] audit: type=1400 audit(1765131444.524:63): avc: denied { module_request } for pid=2968 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
[ 79.708107][ T29] audit: type=1400 audit(1765131447.424:64): avc: denied { mounton } for pid=2978 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
[ 79.732116][ T29] audit: type=1400 audit(1765131447.444:65): avc: denied { mount } for pid=2978 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
[ 79.736186][ T2978] cgroup: Unknown subsys name 'net'
[ 79.761902][ T29] audit: type=1400 audit(1765131447.474:66): avc: denied { unmount } for pid=2978 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 79.907494][ T2978] cgroup: Unknown subsys name 'cpuset'
[ 79.917002][ T2978] cgroup: Unknown subsys name 'rlimit'
[ 80.167057][ T29] audit: type=1400 audit(1765131447.874:67): avc: denied { setattr } for pid=2978 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
[ 80.190506][ T29] audit: type=1400 audit(1765131447.884:68): avc: denied { create } for pid=2978 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 80.211124][ T29] audit: type=1400 audit(1765131447.884:69): avc: denied { write } for pid=2978 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 80.231776][ T29] audit: type=1400 audit(1765131447.884:70): avc: denied { read } for pid=2978 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 80.252935][ T29] audit: type=1400 audit(1765131447.934:71): avc: denied { sys_module } for pid=2978 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
[ 80.362259][ T2983] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped).
[ 80.428728][ T2978] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 82.062232][ T29] kauditd_printk_skb: 8 callbacks suppressed
[ 82.062257][ T29] audit: type=1400 audit(1765131449.764:80): avc: denied { execmem } for pid=2984 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 82.196540][ T29] audit: type=1400 audit(1765131449.814:81): avc: denied { read } for pid=2989 comm="syz-executor" dev="nsfs" ino=4026531833 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1
[ 82.218179][ T29] audit: type=1400 audit(1765131449.814:82): avc: denied { open } for pid=2989 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
[ 82.241520][ T29] audit: type=1400 audit(1765131449.814:83): avc: denied { mounton } for pid=2989 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
[ 82.263052][ T29] audit: type=1400 audit(1765131449.834:84): avc: denied { create } for pid=2988 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=user_namespace permissive=1
[ 82.282899][ T29] audit: type=1400 audit(1765131449.844:85): avc: denied { sys_admin } for pid=2988 comm="syz-executor" capability=21 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=cap_userns permissive=1
[ 82.304077][ T29] audit: type=1400 audit(1765131449.894:86): avc: denied { mounton } for pid=2990 comm="syz-executor" path="/root/syzkaller.DFK0yl/syz-tmp" dev="sda1" ino=2042 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1
[ 82.328905][ T29] audit: type=1400 audit(1765131449.894:87): avc: denied { mount } for pid=2990 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
[ 82.351035][ T29] audit: type=1400 audit(1765131449.894:88): avc: denied { mounton } for pid=2990 comm="syz-executor" path="/root/syzkaller.DFK0yl/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
[ 82.474936][ T29] audit: type=1400 audit(1765131449.914:89): avc: denied { mount } for pid=2990 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
[ 82.694207][ T2990] 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.
2025/12/07 18:17:46 executed programs: 0
[ 99.058290][ T3042] syz-executor (3042) used greatest stack depth: 23576 bytes left
[ 103.792176][ T3705] modprobe (3705) used greatest stack depth: 23224 bytes left
2025/12/07 18:18:37 executed programs: 10
[ 150.219986][ T29] kauditd_printk_skb: 12 callbacks suppressed
[ 150.220034][ T29] audit: type=1400 audit(1765131517.934:102): avc: denied { read write } for pid=5739 comm="syz.4.21" name="raw-gadget" dev="devtmpfs" ino=236 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[ 150.249862][ T29] audit: type=1400 audit(1765131517.934:103): avc: denied { open } for pid=5739 comm="syz.4.21" path="/dev/raw-gadget" dev="devtmpfs" ino=236 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[ 150.362818][ T29] audit: type=1400 audit(1765131518.004:104): avc: denied { ioctl } for pid=5739 comm="syz.4.21" path="/dev/raw-gadget" dev="devtmpfs" ino=236 ioctlcmd=0x5500 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[ 150.534892][ T9] usb 5-1: new high-speed USB device number 2 using dummy_hcd
[ 150.727107][ T9] usb 5-1: Using ep0 maxpacket: 32
[ 150.757804][ T9] usb 5-1: config 0 has an invalid interface number: 10 but max is 0
[ 150.766197][ T9] usb 5-1: config 0 has no interface number 0
[ 150.775225][ T9] usb 5-1: config 0 interface 10 has no altsetting 0
[ 150.796785][ T9] usb 5-1: New USB device found, idVendor=04bb, idProduct=0515, bcdDevice=6d.4c
[ 150.807009][ T9] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 150.815157][ T9] usb 5-1: Product: syz
[ 150.819455][ T9] usb 5-1: Manufacturer: syz
[ 150.824180][ T9] usb 5-1: SerialNumber: syz
[ 150.877174][ T9] usb 5-1: config 0 descriptor??
[ 150.899256][ T10] usb 8-1: new high-speed USB device number 2 using dummy_hcd
[ 150.912787][ T9] em28xx 5-1:0.10: New device syz syz @ 480 Mbps (04bb:0515, interface 10, class 10)
[ 150.923326][ T9] em28xx 5-1:0.10: Video interface 10 found: bulk
[ 151.057861][ T10] usb 8-1: Using ep0 maxpacket: 32
[ 151.076056][ T10] usb 8-1: config 0 has an invalid interface number: 10 but max is 0
[ 151.084229][ T10] usb 8-1: config 0 has no interface number 0
[ 151.092634][ T10] usb 8-1: config 0 interface 10 has no altsetting 0
[ 151.102010][ T10] usb 8-1: New USB device found, idVendor=04bb, idProduct=0515, bcdDevice=6d.4c
[ 151.111159][ T10] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 151.119233][ T10] usb 8-1: Product: syz
[ 151.123423][ T10] usb 8-1: Manufacturer: syz
[ 151.128312][ T10] usb 8-1: SerialNumber: syz
[ 151.135665][ T10] usb 8-1: config 0 descriptor??
[ 151.143862][ T10] em28xx 8-1:0.10: New device syz syz @ 480 Mbps (04bb:0515, interface 10, class 10)
[ 151.153839][ T10] em28xx 8-1:0.10: Video interface 10 found: bulk
[ 151.160734][ T9] em28xx 5-1:0.10: unknown em28xx chip ID (0)
[ 151.214660][ T2606] usb 7-1: new high-speed USB device number 2 using dummy_hcd
[ 151.244653][ T38] usb 2-1: new high-speed USB device number 2 using dummy_hcd
[ 151.274723][ T5772] usb 6-1: new high-speed USB device number 2 using dummy_hcd
[ 151.375869][ T2606] usb 7-1: Using ep0 maxpacket: 32
[ 151.382557][ T2606] usb 7-1: config 0 has an invalid interface number: 10 but max is 0
[ 151.391365][ T2606] usb 7-1: config 0 has no interface number 0
[ 151.395089][ T10] em28xx 8-1:0.10: unknown em28xx chip ID (0)
[ 151.397562][ T2606] usb 7-1: config 0 interface 10 has no altsetting 0
[ 151.410458][ T38] usb 2-1: Using ep0 maxpacket: 32
[ 151.417190][ T38] usb 2-1: config 0 has an invalid interface number: 10 but max is 0
[ 151.425435][ T38] usb 2-1: config 0 has no interface number 0
[ 151.431691][ T38] usb 2-1: config 0 interface 10 has no altsetting 0
[ 151.438566][ T5772] usb 6-1: Using ep0 maxpacket: 32
[ 151.444404][ T2606] usb 7-1: New USB device found, idVendor=04bb, idProduct=0515, bcdDevice=6d.4c
[ 151.453691][ T2606] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 151.461780][ T2606] usb 7-1: Product: syz
[ 151.466035][ T2606] usb 7-1: Manufacturer: syz
[ 151.470655][ T2606] usb 7-1: SerialNumber: syz
[ 151.476622][ T5772] usb 6-1: config 0 has an invalid interface number: 10 but max is 0
[ 151.484762][ T5772] usb 6-1: config 0 has no interface number 0
[ 151.489516][ T9] em28xx 5-1:0.10: reading from i2c device at 0xa0 failed (error=-5)
[ 151.491610][ T5772] usb 6-1: config 0 interface 10 has no altsetting 0
[ 151.499265][ T9] em28xx 5-1:0.10: board has no eeprom
[ 151.508929][ T38] usb 2-1: New USB device found, idVendor=04bb, idProduct=0515, bcdDevice=6d.4c
[ 151.520847][ T38] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 151.528966][ T38] usb 2-1: Product: syz
[ 151.533163][ T38] usb 2-1: Manufacturer: syz
[ 151.537821][ T38] usb 2-1: SerialNumber: syz
[ 151.543578][ T2606] usb 7-1: config 0 descriptor??
[ 151.550497][ T5772] usb 6-1: New USB device found, idVendor=04bb, idProduct=0515, bcdDevice=6d.4c
[ 151.559636][ T5772] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 151.567807][ T5772] usb 6-1: Product: syz
[ 151.571994][ T5772] usb 6-1: Manufacturer: syz
[ 151.574635][ T9] em28xx 5-1:0.10: Identified as IO-DATA GV-MVP/SZ (card=65)
[ 151.576650][ T5772] usb 6-1: SerialNumber: syz
[ 151.584063][ T9] em28xx 5-1:0.10: analog set to bulk mode.
[ 151.591859][ T2606] em28xx 7-1:0.10: New device syz syz @ 480 Mbps (04bb:0515, interface 10, class 10)
[ 151.596006][ T5762] em28xx 5-1:0.10: Registering V4L2 extension
[ 151.604126][ T2606] em28xx 7-1:0.10: Video interface 10 found: bulk
[ 151.620418][ T38] usb 2-1: config 0 descriptor??
[ 151.638469][ T38] em28xx 2-1:0.10: New device syz syz @ 480 Mbps (04bb:0515, interface 10, class 10)
[ 151.638560][ T9] usb 5-1: USB disconnect, device number 2
[ 151.648100][ T38] em28xx 2-1:0.10: Video interface 10 found: bulk
[ 151.694299][ T9] em28xx 5-1:0.10: Disconnecting em28xx
[ 151.701788][ T5772] usb 6-1: config 0 descriptor??
[ 151.719307][ T10] em28xx 8-1:0.10: reading from i2c device at 0xa0 failed (error=-5)
[ 151.727557][ T10] em28xx 8-1:0.10: board has no eeprom
[ 151.756512][ T5772] em28xx 6-1:0.10: New device syz syz @ 480 Mbps (04bb:0515, interface 10, class 10)
[ 151.766546][ T5772] em28xx 6-1:0.10: Video interface 10 found: bulk
[ 151.805089][ T2606] em28xx 7-1:0.10: unknown em28xx chip ID (0)
[ 151.814656][ T10] em28xx 8-1:0.10: Identified as IO-DATA GV-MVP/SZ (card=65)
[ 151.822176][ T10] em28xx 8-1:0.10: analog set to bulk mode.
[ 151.866006][ T10] usb 8-1: USB disconnect, device number 2
[ 151.873323][ T10] em28xx 8-1:0.10: Disconnecting em28xx
[ 151.920015][ T38] em28xx 2-1:0.10: unknown em28xx chip ID (0)
[ 151.931337][ T5762] em28xx 5-1:0.10: Config register raw data: 0xffffffed
[ 151.938720][ T5762] em28xx 5-1:0.10: AC97 chip type couldn't be determined
[ 151.946364][ T5762] em28xx 5-1:0.10: No AC97 audio processor
[ 151.959751][ T5762] usb 5-1: Decoder not found
[ 151.964450][ T5762] em28xx 5-1:0.10: failed to create media graph
[ 151.972018][ T5762] em28xx 5-1:0.10: V4L2 device video0 deregistered
[ 151.981026][ T5762] em28xx 5-1:0.10: Remote control support is not available for this card.
[ 151.990448][ T122] em28xx 8-1:0.10: Registering V4L2 extension
[ 151.995097][ T5772] em28xx 6-1:0.10: unknown em28xx chip ID (0)
[ 152.097824][ T122] em28xx 8-1:0.10: Config register raw data: 0xffffffed
[ 152.104862][ T122] em28xx 8-1:0.10: AC97 chip type couldn't be determined
[ 152.111914][ T122] em28xx 8-1:0.10: No AC97 audio processor
[ 152.121773][ T122] usb 8-1: Decoder not found
[ 152.126467][ T122] em28xx 8-1:0.10: failed to create media graph
[ 152.132752][ T122] em28xx 8-1:0.10: V4L2 device video0 deregistered
[ 152.137710][ T2606] em28xx 7-1:0.10: reading from i2c device at 0xa0 failed (error=-5)
[ 152.141464][ T122] em28xx 8-1:0.10: Remote control support is not available for this card.
[ 152.147515][ T2606] em28xx 7-1:0.10: board has no eeprom
[ 152.155991][ T9] em28xx 5-1:0.10: Closing input extension
[ 152.167640][ T10] em28xx 8-1:0.10: Closing input extension
[ 152.178537][ T9] em28xx 5-1:0.10: Freeing device
[ 152.185824][ T10] em28xx 8-1:0.10: Freeing device
[ 152.224668][ T2606] em28xx 7-1:0.10: Identified as IO-DATA GV-MVP/SZ (card=65)
[ 152.232127][ T2606] em28xx 7-1:0.10: analog set to bulk mode.
[ 152.238691][ T5773] em28xx 7-1:0.10: Registering V4L2 extension
[ 152.252194][ T38] em28xx 2-1:0.10: reading from i2c device at 0xa0 failed (error=-5)
[ 152.260388][ T38] em28xx 2-1:0.10: board has no eeprom
[ 152.287816][ T2606] usb 7-1: USB disconnect, device number 2
[ 152.315235][ T2606] em28xx 7-1:0.10: Disconnecting em28xx
[ 152.326712][ T5772] em28xx 6-1:0.10: reading from i2c device at 0xa0 failed (error=-5)
[ 152.335675][ T5772] em28xx 6-1:0.10: board has no eeprom
[ 152.344686][ T38] em28xx 2-1:0.10: Identified as IO-DATA GV-MVP/SZ (card=65)
[ 152.352133][ T38] em28xx 2-1:0.10: analog set to bulk mode.
[ 152.427780][ T38] usb 2-1: USB disconnect, device number 2
[ 152.433719][ T5772] em28xx 6-1:0.10: Identified as IO-DATA GV-MVP/SZ (card=65)
[ 152.442104][ T5772] em28xx 6-1:0.10: analog set to bulk mode.
[ 152.466060][ T38] em28xx 2-1:0.10: Disconnecting em28xx
[ 152.504793][ T5772] usb 6-1: USB disconnect, device number 2
[ 152.514718][ T10] usb 8-1: new high-speed USB device number 3 using dummy_hcd
[ 152.522473][ T5772] em28xx 6-1:0.10: Disconnecting em28xx
[ 152.532910][ T9] usb 5-1: new high-speed USB device number 3 using dummy_hcd
[ 152.653558][ T5773] em28xx 7-1:0.10: Config register raw data: 0xffffffed
[ 152.660984][ T5773] em28xx 7-1:0.10: AC97 chip type couldn't be determined
[ 152.668644][ T5773] em28xx 7-1:0.10: No AC97 audio processor
[ 152.679619][ T5773] usb 7-1: Decoder not found
[ 152.684282][ T5773] em28xx 7-1:0.10: failed to create media graph
[ 152.691059][ T5773] em28xx 7-1:0.10: V4L2 device video0 deregistered
[ 152.699065][ T5773] em28xx 7-1:0.10: Remote control support is not available for this card.
[ 152.707701][ T23] em28xx 2-1:0.10: Registering V4L2 extension
[ 152.714704][ T10] usb 8-1: Using ep0 maxpacket: 32
[ 152.721996][ T10] usb 8-1: config 0 has an invalid interface number: 10 but max is 0
[ 152.730343][ T10] usb 8-1: config 0 has no interface number 0
[ 152.736689][ T9] usb 5-1: Using ep0 maxpacket: 32
[ 152.743687][ T10] usb 8-1: config 0 interface 10 has no altsetting 0
[ 152.751757][ T9] usb 5-1: config 0 has an invalid interface number: 10 but max is 0
[ 152.760075][ T9] usb 5-1: config 0 has no interface number 0
[ 152.767733][ T9] usb 5-1: config 0 interface 10 has no altsetting 0
[ 152.776189][ T10] usb 8-1: New USB device found, idVendor=04bb, idProduct=0515, bcdDevice=6d.4c
[ 152.785472][ T10] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 152.793559][ T10] usb 8-1: Product: syz
[ 152.797802][ T10] usb 8-1: Manufacturer: syz
[ 152.802475][ T10] usb 8-1: SerialNumber: syz
[ 152.809583][ T9] usb 5-1: New USB device found, idVendor=04bb, idProduct=0515, bcdDevice=6d.4c
[ 152.818943][ T9] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 152.827501][ T9] usb 5-1: Product: syz
[ 152.831717][ T9] usb 5-1: Manufacturer: syz
[ 152.836394][ T9] usb 5-1: SerialNumber: syz
[ 152.844897][ T10] usb 8-1: config 0 descriptor??
[ 152.854197][ T10] em28xx 8-1:0.10: New device syz syz @ 480 Mbps (04bb:0515, interface 10, class 10)
[ 152.862724][ T23] em28xx 2-1:0.10: Config register raw data: 0xffffffed
[ 152.863844][ T10] em28xx 8-1:0.10: Video interface 10 found: bulk
[ 152.870739][ T23] em28xx 2-1:0.10: AC97 chip type couldn't be determined
[ 152.884215][ T23] em28xx 2-1:0.10: No AC97 audio processor
[ 152.885137][ T9] usb 5-1: config 0 descriptor??
[ 152.900161][ T23] usb 2-1: Decoder not found
[ 152.901584][ T9] em28xx 5-1:0.10: New device syz syz @ 480 Mbps (04bb:0515, interface 10, class 10)
[ 152.904881][ T23] em28xx 2-1:0.10: failed to create media graph
[ 152.905477][ T23] em28xx 2-1:0.10: V4L2 device video0 deregistered
[ 152.914467][ T9] em28xx 5-1:0.10: Video interface 10 found: bulk
[ 152.927197][ T23] em28xx 2-1:0.10: Remote control support is not available for this card.
[ 152.943004][ T5792] em28xx 6-1:0.10: Registering V4L2 extension
[ 153.069827][ T5792] em28xx 6-1:0.10: Config register raw data: 0xffffffed
[ 153.078500][ T5792] em28xx 6-1:0.10: AC97 chip type couldn't be determined
[ 153.085624][ T5792] em28xx 6-1:0.10: No AC97 audio processor
[ 153.093038][ T5792] usb 6-1: Decoder not found
[ 153.097762][ T5792] em28xx 6-1:0.10: failed to create media graph
[ 153.104649][ T5792] em28xx 6-1:0.10: V4L2 device video0 deregistered
[ 153.105860][ T10] em28xx 8-1:0.10: unknown em28xx chip ID (0)
[ 153.114058][ T5792] em28xx 6-1:0.10: Remote control support is not available for this card.
[ 153.127904][ T2606] em28xx 7-1:0.10: Closing input extension
[ 153.133789][ T38] em28xx 2-1:0.10: Closing input extension
[ 153.140264][ T5772] em28xx 6-1:0.10: Closing input extension
[ 153.147493][ T2606] em28xx 7-1:0.10: Freeing device
[ 153.161024][ T5772] em28xx 6-1:0.10: Freeing device
[ 153.167038][ T9] em28xx 5-1:0.10: unknown em28xx chip ID (0)
[ 153.168348][ T38] em28xx 2-1:0.10: Freeing device
[ 153.436482][ T10] em28xx 8-1:0.10: reading from i2c device at 0xa0 failed (error=-5)
[ 153.444767][ T10] em28xx 8-1:0.10: board has no eeprom
[ 153.464672][ T2606] usb 7-1: new high-speed USB device number 3 using dummy_hcd
[ 153.494685][ T5772] usb 6-1: new high-speed USB device number 3 using dummy_hcd
[ 153.497611][ T9] em28xx 5-1:0.10: reading from i2c device at 0xa0 failed (error=-5)
[ 153.510600][ T9] em28xx 5-1:0.10: board has no eeprom
[ 153.514652][ T38] usb 2-1: new high-speed USB device number 3 using dummy_hcd
[ 153.516448][ T10] em28xx 8-1:0.10: Identified as IO-DATA GV-MVP/SZ (card=65)
[ 153.531314][ T10] em28xx 8-1:0.10: analog set to bulk mode.
[ 153.537549][ T122] em28xx 8-1:0.10: Registering V4L2 extension
[ 153.554845][ T10] usb 8-1: USB disconnect, device number 3
[ 153.562381][ T10] em28xx 8-1:0.10: Disconnecting em28xx
[ 153.596878][ T9] em28xx 5-1:0.10: Identified as IO-DATA GV-MVP/SZ (card=65)
[ 153.604336][ T9] em28xx 5-1:0.10: analog set to bulk mode.
[ 153.634689][ T9] usb 5-1: USB disconnect, device number 3
[ 153.640451][ T2606] usb 7-1: Using ep0 maxpacket: 32
[ 153.642934][ T9] em28xx 5-1:0.10: Disconnecting em28xx
[ 153.663839][ T2606] usb 7-1: config 0 has an invalid interface number: 10 but max is 0
[ 153.672641][ T2606] usb 7-1: config 0 has no interface number 0
[ 153.678974][ T5772] usb 6-1: Using ep0 maxpacket: 32
[ 153.684630][ T38] usb 2-1: Using ep0 maxpacket: 32
[ 153.703024][ T5772] usb 6-1: config 0 has an invalid interface number: 10 but max is 0
[ 153.711361][ T5772] usb 6-1: config 0 has no interface number 0
[ 153.721601][ T38] usb 2-1: config 0 has an invalid interface number: 10 but max is 0
[ 153.730002][ T38] usb 2-1: config 0 has no interface number 0
[ 153.741290][ T2606] usb 7-1: config 0 interface 10 has no altsetting 0
[ 153.748219][ T38] usb 2-1: config 0 interface 10 has no altsetting 0
[ 153.755524][ T5772] usb 6-1: config 0 interface 10 has no altsetting 0
[ 153.766019][ T38] usb 2-1: New USB device found, idVendor=04bb, idProduct=0515, bcdDevice=6d.4c
[ 153.775912][ T38] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 153.784780][ T38] usb 2-1: Product: syz
[ 153.788986][ T38] usb 2-1: Manufacturer: syz
[ 153.794235][ T38] usb 2-1: SerialNumber: syz
[ 153.800154][ T5772] usb 6-1: New USB device found, idVendor=04bb, idProduct=0515, bcdDevice=6d.4c
[ 153.801486][ T122] em28xx 8-1:0.10: Config register raw data: 0xffffffed
[ 153.809580][ T5772] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 153.816337][ T122] em28xx 8-1:0.10: AC97 chip type couldn't be determined
[ 153.816362][ T122] em28xx 8-1:0.10: No AC97 audio processor
[ 153.824347][ T5772] usb 6-1: Product: syz
[ 153.834087][ T122] usb 8-1: Decoder not found
[ 153.837367][ T5772] usb 6-1: Manufacturer: syz
[ 153.837393][ T5772] usb 6-1: SerialNumber: syz
[ 153.839240][ T2606] usb 7-1: New USB device found, idVendor=04bb, idProduct=0515, bcdDevice=6d.4c
[ 153.839279][ T2606] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 153.839310][ T2606] usb 7-1: Product: syz
[ 153.839334][ T2606] usb 7-1: Manufacturer: syz
[ 153.839358][ T2606] usb 7-1: SerialNumber: syz
[ 153.847016][ T5772] usb 6-1: config 0 descriptor??
[ 153.850607][ T122] em28xx 8-1:0.10: failed to create media graph
[ 153.858970][ T122] em28xx 8-1:0.10: V4L2 device video0 deregistered
[ 153.866803][ T38] usb 2-1: config 0 descriptor??
[ 153.882031][ T122] em28xx 8-1:0.10: Remote control support is not available for this card.
[ 153.887220][ T2606] usb 7-1: config 0 descriptor??
[ 153.890630][ T5762] em28xx 5-1:0.10: Registering V4L2 extension
[ 153.901087][ T2606] em28xx 7-1:0.10: New device syz syz @ 480 Mbps (04bb:0515, interface 10, class 10)
[ 153.942895][ T2606] em28xx 7-1:0.10: Video interface 10 found: bulk
[ 153.952758][ T5772] em28xx 6-1:0.10: New device syz syz @ 480 Mbps (04bb:0515, interface 10, class 10)
[ 153.962357][ T5772] em28xx 6-1:0.10: Video interface 10 found: bulk
[ 153.972938][ T38] em28xx 2-1:0.10: New device syz syz @ 480 Mbps (04bb:0515, interface 10, class 10)
[ 153.982566][ T38] em28xx 2-1:0.10: Video interface 10 found: bulk
[ 154.060035][ T5762] em28xx 5-1:0.10: Config register raw data: 0xffffffed
[ 154.067310][ T5762] em28xx 5-1:0.10: AC97 chip type couldn't be determined
[ 154.074402][ T5762] em28xx 5-1:0.10: No AC97 audio processor
[ 154.082255][ T5762] usb 5-1: Decoder not found
[ 154.086965][ T5762] em28xx 5-1:0.10: failed to create media graph
[ 154.093307][ T5762] em28xx 5-1:0.10: V4L2 device video0 deregistered
[ 154.102536][ T5762] em28xx 5-1:0.10: Remote control support is not available for this card.
[ 154.113718][ T10] em28xx 8-1:0.10: Closing input extension
[ 154.123601][ T9] em28xx 5-1:0.10: Closing input extension
[ 154.135161][ T10] em28xx 8-1:0.10: Freeing device
[ 154.147274][ T9] em28xx 5-1:0.10: Freeing device
[ 154.157620][ T2606] em28xx 7-1:0.10: unknown em28xx chip ID (0)
[ 154.175544][ T5772] em28xx 6-1:0.10: unknown em28xx chip ID (0)
[ 154.225098][ T38] em28xx 2-1:0.10: unknown em28xx chip ID (0)
[ 154.444662][ T9] usb 5-1: new high-speed USB device number 4 using dummy_hcd
[ 154.454704][ T10] usb 8-1: new high-speed USB device number 4 using dummy_hcd
[ 154.508245][ T5772] em28xx 6-1:0.10: reading from i2c device at 0xa0 failed (error=-5)
[ 154.516661][ T5772] em28xx 6-1:0.10: board has no eeprom
[ 154.522248][ T2606] em28xx 7-1:0.10: reading from i2c device at 0xa0 failed (error=-5)
[ 154.530604][ T2606] em28xx 7-1:0.10: board has no eeprom
[ 154.546348][ T38] em28xx 2-1:0.10: reading from i2c device at 0xa0 failed (error=-5)
[ 154.554859][ T38] em28xx 2-1:0.10: board has no eeprom
[ 154.594632][ T9] usb 5-1: Using ep0 maxpacket: 32
[ 154.594632][ T5772] em28xx 6-1:0.10: Identified as IO-DATA GV-MVP/SZ (card=65)
[ 154.596298][ T9] usb 5-1: config 0 has an invalid interface number: 10 but max is 0
[ 154.599830][ T5772] em28xx 6-1:0.10: analog set to bulk mode.
[ 154.607408][ T9] usb 5-1: config 0 has no interface number 0
[ 154.615518][ T2606] em28xx 7-1:0.10: Identified as IO-DATA GV-MVP/SZ (card=65)
[ 154.634859][ T2606] em28xx 7-1:0.10: analog set to bulk mode.
[ 154.640833][ T5792] em28xx 6-1:0.10: Registering V4L2 extension
[ 154.642896][ T10] usb 8-1: Using ep0 maxpacket: 32
[ 154.647551][ T38] em28xx 2-1:0.10: Identified as IO-DATA GV-MVP/SZ (card=65)
[ 154.659598][ T38] em28xx 2-1:0.10: analog set to bulk mode.
[ 154.660348][ T10] usb 8-1: config 0 has an invalid interface number: 10 but max is 0
[ 154.673714][ T10] usb 8-1: config 0 has no interface number 0
[ 154.692426][ T5772] usb 6-1: USB disconnect, device number 3
[ 154.723292][ T2606] usb 7-1: USB disconnect, device number 3
[ 154.725042][ T9] usb 5-1: config 0 interface 10 has no altsetting 0
[ 154.739695][ T38] usb 2-1: USB disconnect, device number 3
[ 154.752440][ T5772] em28xx 6-1:0.10: Disconnecting em28xx
[ 154.755500][ T10] usb 8-1: config 0 interface 10 has no altsetting 0
[ 154.768693][ T2606] em28xx 7-1:0.10: Disconnecting em28xx
[ 154.770439][ T9] usb 5-1: New USB device found, idVendor=04bb, idProduct=0515, bcdDevice=6d.4c
[ 154.783688][ T9] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 154.785876][ T38] em28xx 2-1:0.10: Disconnecting em28xx
[ 154.791917][ T9] usb 5-1: Product: syz
[ 154.801924][ T9] usb 5-1: Manufacturer: syz
[ 154.806618][ T9] usb 5-1: SerialNumber: syz
[ 154.829679][ T10] usb 8-1: New USB device found, idVendor=04bb, idProduct=0515, bcdDevice=6d.4c
[ 154.839487][ T10] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 154.848114][ T10] usb 8-1: Product: syz
[ 154.852323][ T10] usb 8-1: Manufacturer: syz
[ 154.857532][ T10] usb 8-1: SerialNumber: syz
[ 154.934695][ T9] usb 5-1: config 0 descriptor??
[ 154.951623][ T10] usb 8-1: config 0 descriptor??
[ 154.972337][ T9] em28xx 5-1:0.10: New device syz syz @ 480 Mbps (04bb:0515, interface 10, class 10)
[ 154.981138][ T5792] em28xx 6-1:0.10: Config register raw data: 0xffffffed
[ 154.982461][ T9] em28xx 5-1:0.10: Video interface 10 found: bulk
[ 154.989329][ T5792] em28xx 6-1:0.10: AC97 chip type couldn't be determined
[ 155.002844][ T5792] em28xx 6-1:0.10: No AC97 audio processor
[ 155.010519][ T10] em28xx 8-1:0.10: New device syz syz @ 480 Mbps (04bb:0515, interface 10, class 10)
[ 155.012282][ T5792] usb 6-1: Decoder not found
[ 155.020927][ T10] em28xx 8-1:0.10: Video interface 10 found: bulk
[ 155.024916][ T5792] em28xx 6-1:0.10: failed to create media graph
[ 155.026953][ T5792] em28xx 6-1:0.10: V4L2 device video0 deregistered
[ 155.047853][ T5792] em28xx 6-1:0.10: Remote control support is not available for this card.
[ 155.057014][ T23] em28xx 7-1:0.10: Registering V4L2 extension
[ 155.183751][ T23] em28xx 7-1:0.10: Config register raw data: 0xffffffed
[ 155.191300][ T23] em28xx 7-1:0.10: AC97 chip type couldn't be determined
[ 155.199433][ T23] em28xx 7-1:0.10: No AC97 audio processor
[ 155.207579][ T23] usb 7-1: Decoder not found
[ 155.212242][ T23] em28xx 7-1:0.10: failed to create media graph
[ 155.218828][ T23] em28xx 7-1:0.10: V4L2 device video0 deregistered
[ 155.228210][ T23] em28xx 7-1:0.10: Remote control support is not available for this card.
[ 155.235603][ T9] em28xx 5-1:0.10: unknown em28xx chip ID (0)
[ 155.238434][ T5773] em28xx 2-1:0.10: Registering V4L2 extension
[ 155.285040][ T10] em28xx 8-1:0.10: unknown em28xx chip ID (0)
[ 155.348593][ T5773] em28xx 2-1:0.10: Config register raw data: 0xffffffed
[ 155.355636][ T5773] em28xx 2-1:0.10: AC97 chip type couldn't be determined
[ 155.362688][ T5773] em28xx 2-1:0.10: No AC97 audio processor
[ 155.373430][ T5773] usb 2-1: Decoder not found
[ 155.378193][ T5773] em28xx 2-1:0.10: failed to create media graph
[ 155.384481][ T5773] em28xx 2-1:0.10: V4L2 device video0 deregistered
[ 155.392645][ T5773] em28xx 2-1:0.10: Remote control support is not available for this card.
[ 155.401270][ T5772] em28xx 6-1:0.10: Closing input extension
[ 155.407192][ T2606] em28xx 7-1:0.10: Closing input extension
[ 155.413449][ T38] em28xx 2-1:0.10: Closing input extension
[ 155.421792][ T5772] em28xx 6-1:0.10: Freeing device
[ 155.427996][ T2606] em28xx 7-1:0.10: Freeing device
[ 155.447603][ T38] em28xx 2-1:0.10: Freeing device
[ 155.547906][ T9] em28xx 5-1:0.10: reading from i2c device at 0xa0 failed (error=-5)
[ 155.556880][ T9] em28xx 5-1:0.10: board has no eeprom
[ 155.597289][ T10] em28xx 8-1:0.10: reading from i2c device at 0xa0 failed (error=-5)
[ 155.605532][ T10] em28xx 8-1:0.10: board has no eeprom
[ 155.615954][ T9] em28xx 5-1:0.10: Identified as IO-DATA GV-MVP/SZ (card=65)
[ 155.623451][ T9] em28xx 5-1:0.10: analog set to bulk mode.
[ 155.629528][ T5762] em28xx 5-1:0.10: Registering V4L2 extension
[ 155.664695][ T10] em28xx 8-1:0.10: Identified as IO-DATA GV-MVP/SZ (card=65)
[ 155.672206][ T10] em28xx 8-1:0.10: analog set to bulk mode.
[ 155.685816][ T9] usb 5-1: USB disconnect, device number 4
[ 155.700046][ T9] em28xx 5-1:0.10: Disconnecting em28xx
2025/12/07 18:18:43 executed programs: 25
[ 155.742458][ T10] usb 8-1: USB disconnect, device number 4
[ 155.757484][ T2606] usb 7-1: new high-speed USB device number 4 using dummy_hcd
[ 155.765482][ T5772] usb 6-1: new high-speed USB device number 4 using dummy_hcd
[ 155.780734][ T10] em28xx 8-1:0.10: Disconnecting em28xx
[ 155.789421][ T38] usb 2-1: new high-speed USB device number 4 using dummy_hcd
[ 155.887620][ T5762] em28xx 5-1:0.10: Config register raw data: 0xffffffed
[ 155.894954][ T5762] em28xx 5-1:0.10: AC97 chip type couldn't be determined
[ 155.902056][ T5762] em28xx 5-1:0.10: No AC97 audio processor
[ 155.912831][ T5762] usb 5-1: Decoder not found
[ 155.917541][ T5762] em28xx 5-1:0.10: failed to create media graph
[ 155.923830][ T5762] em28xx 5-1:0.10: V4L2 device video0 deregistered
[ 155.934628][ T5762] em28xx 5-1:0.10: Remote control support is not available for this card.
[ 155.943197][ T122] em28xx 8-1:0.10: Registering V4L2 extension
[ 155.954765][ T38] usb 2-1: Using ep0 maxpacket: 32
[ 155.960019][ T5772] usb 6-1: Using ep0 maxpacket: 32
[ 155.965584][ T2606] usb 7-1: Using ep0 maxpacket: 32
[ 155.973393][ T5772] usb 6-1: config 0 has an invalid interface number: 10 but max is 0
[ 155.981664][ T5772] usb 6-1: config 0 has no interface number 0
[ 155.988161][ T38] usb 2-1: config 0 has an invalid interface number: 10 but max is 0
[ 155.996353][ T38] usb 2-1: config 0 has no interface number 0
[ 156.003547][ T5772] usb 6-1: config 0 interface 10 has no altsetting 0
[ 156.010709][ T38] usb 2-1: config 0 interface 10 has no altsetting 0
[ 156.018709][ T2606] usb 7-1: config 0 has an invalid interface number: 10 but max is 0
[ 156.027051][ T2606] usb 7-1: config 0 has no interface number 0
[ 156.033930][ T2606] usb 7-1: config 0 interface 10 has no altsetting 0
[ 156.043224][ T5772] usb 6-1: New USB device found, idVendor=04bb, idProduct=0515, bcdDevice=6d.4c
[ 156.052625][ T5772] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 156.060739][ T5772] usb 6-1: Product: syz
[ 156.064993][ T5772] usb 6-1: Manufacturer: syz
[ 156.069627][ T5772] usb 6-1: SerialNumber: syz
[ 156.075861][ T38] usb 2-1: New USB device found, idVendor=04bb, idProduct=0515, bcdDevice=6d.4c
[ 156.082886][ T122] em28xx 8-1:0.10: Config register raw data: 0xffffffed
[ 156.085021][ T38] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 156.085054][ T38] usb 2-1: Product: syz
[ 156.085082][ T38] usb 2-1: Manufacturer: syz
[ 156.085124][ T38] usb 2-1: SerialNumber: syz
[ 156.087055][ T2606] usb 7-1: New USB device found, idVendor=04bb, idProduct=0515, bcdDevice=6d.4c
[ 156.092429][ T122] em28xx 8-1:0.10: AC97 chip type couldn't be determined
[ 156.100511][ T2606] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 156.100545][ T2606] usb 7-1: Product: syz
[ 156.100568][ T2606] usb 7-1: Manufacturer: syz
[ 156.100592][ T2606] usb 7-1: SerialNumber: syz
[ 156.117661][ T2606] usb 7-1: config 0 descriptor??
[ 156.125129][ T122] em28xx 8-1:0.10: No AC97 audio processor
[ 156.133967][ T38] usb 2-1: config 0 descriptor??
[ 156.170757][ T5772] usb 6-1: config 0 descriptor??
[ 156.177106][ T122] usb 8-1: Decoder not found
[ 156.181811][ T122] em28xx 8-1:0.10: failed to create media graph
[ 156.181988][ T5772] em28xx 6-1:0.10: New device syz syz @ 480 Mbps (04bb:0515, interface 10, class 10)
[ 156.189055][ T122] em28xx 8-1:0.10: V4L2 device video0 deregistered
[ 156.197674][ T5772] em28xx 6-1:0.10: Video interface 10 found: bulk
[ 156.202431][ T2606] em28xx 7-1:0.10: New device syz syz @ 480 Mbps (04bb:0515, interface 10, class 10)
[ 156.220424][ T2606] em28xx 7-1:0.10: Video interface 10 found: bulk
[ 156.228627][ T122] em28xx 8-1:0.10: Remote control support is not available for this card.
[ 156.232252][ T38] em28xx 2-1:0.10: New device syz syz @ 480 Mbps (04bb:0515, interface 10, class 10)
[ 156.237362][ T9] em28xx 5-1:0.10: Closing input extension
[ 156.246895][ T38] em28xx 2-1:0.10: Video interface 10 found: bulk
[ 156.260601][ T10] em28xx 8-1:0.10: Closing input extension
[ 156.269971][ T9] em28xx 5-1:0.10: Freeing device
[ 156.277095][ T10] em28xx 8-1:0.10: Freeing device
[ 156.456139][ T2606] em28xx 7-1:0.10: unknown em28xx chip ID (0)
[ 156.465049][ T5772] em28xx 6-1:0.10: unknown em28xx chip ID (0)
[ 156.471243][ T38] em28xx 2-1:0.10: unknown em28xx chip ID (0)
[ 156.604654][ T10] usb 8-1: new high-speed USB device number 5 using dummy_hcd
[ 156.612336][ T9] usb 5-1: new high-speed USB device number 5 using dummy_hcd
[ 156.764657][ T9] usb 5-1: Using ep0 maxpacket: 32
[ 156.767333][ T2606] em28xx 7-1:0.10: reading from i2c device at 0xa0 failed (error=-5)
[ 156.770080][ T10] usb 8-1: Using ep0 maxpacket: 32
[ 156.778164][ T2606] em28xx 7-1:0.10: board has no eeprom
[ 156.790367][ T9] usb 5-1: config 0 has an invalid interface number: 10 but max is 0
[ 156.798673][ T9] usb 5-1: config 0 has no interface number 0
[ 156.804878][ T10] usb 8-1: config 0 has an invalid interface number: 10 but max is 0
[ 156.810446][ T5772] em28xx 6-1:0.10: reading from i2c device at 0xa0 failed (error=-5)
[ 156.812998][ T10] usb 8-1: config 0 has no interface number 0
[ 156.821275][ T5772] em28xx 6-1:0.10: board has no eeprom
[ 156.830192][ T9] usb 5-1: config 0 interface 10 has no altsetting 0
[ 156.832904][ T38] em28xx 2-1:0.10: reading from i2c device at 0xa0 failed (error=-5)
[ 156.840630][ T10] usb 8-1: config 0 interface 10 has no altsetting 0
[ 156.847790][ T38] em28xx 2-1:0.10: board has no eeprom
[ 156.847940][ T2606] em28xx 7-1:0.10: Identified as IO-DATA GV-MVP/SZ (card=65)
[ 156.866989][ T9] usb 5-1: New USB device found, idVendor=04bb, idProduct=0515, bcdDevice=6d.4c
[ 156.867833][ T2606] em28xx 7-1:0.10: analog set to bulk mode.
[ 156.876660][ T9] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 156.882802][ T5773] em28xx 7-1:0.10: Registering V4L2 extension
[ 156.890515][ T9] usb 5-1: Product: syz
[ 156.890543][ T9] usb 5-1: Manufacturer: syz
[ 156.890565][ T9] usb 5-1: SerialNumber: syz
[ 156.896816][ T9] usb 5-1: config 0 descriptor??
[ 156.916016][ T10] usb 8-1: New USB device found, idVendor=04bb, idProduct=0515, bcdDevice=6d.4c
[ 156.925134][ T10] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 156.933165][ T10] usb 8-1: Product: syz
[ 156.937420][ T10] usb 8-1: Manufacturer: syz
[ 156.942101][ T10] usb 8-1: SerialNumber: syz
[ 156.954669][ T5772] em28xx 6-1:0.10: Identified as IO-DATA GV-MVP/SZ (card=65)
[ 156.962139][ T5772] em28xx 6-1:0.10: analog set to bulk mode.
[ 156.968179][ T38] em28xx 2-1:0.10: Identified as IO-DATA GV-MVP/SZ (card=65)
[ 156.977221][ T38] em28xx 2-1:0.10: analog set to bulk mode.
[ 156.979211][ T10] usb 8-1: config 0 descriptor??
[ 156.996762][ T2606] usb 7-1: USB disconnect, device number 4
[ 157.008859][ T38] usb 2-1: USB disconnect, device number 4
[ 157.024908][ T9] em28xx 5-1:0.10: New device syz syz @ 480 Mbps (04bb:0515, interface 10, class 10)
[ 157.028108][ T2606] em28xx 7-1:0.10: Disconnecting em28xx
[ 157.034514][ T9] em28xx 5-1:0.10: Video interface 10 found: bulk
[ 157.041976][ T5772] usb 6-1: USB disconnect, device number 4
[ 157.054362][ T38] em28xx 2-1:0.10: Disconnecting em28xx
[ 157.067631][ T5772] em28xx 6-1:0.10: Disconnecting em28xx
[ 157.076184][ T10] em28xx 8-1:0.10: New device syz syz @ 480 Mbps (04bb:0515, interface 10, class 10)
[ 157.086257][ T10] em28xx 8-1:0.10: Video interface 10 found: bulk
[ 157.254284][ T5773] em28xx 7-1:0.10: Config register raw data: 0xffffffed
[ 157.261723][ T5773] em28xx 7-1:0.10: AC97 chip type couldn't be determined
[ 157.265168][ T9] em28xx 5-1:0.10: unknown em28xx chip ID (0)
[ 157.269813][ T5773] em28xx 7-1:0.10: No AC97 audio processor
[ 157.286823][ T5773] usb 7-1: Decoder not found
[ 157.291485][ T5773] em28xx 7-1:0.10: failed to create media graph
[ 157.298879][ T5773] em28xx 7-1:0.10: V4L2 device video0 deregistered
[ 157.306828][ T5773] em28xx 7-1:0.10: Remote control support is not available for this card.
[ 157.319629][ T23] em28xx 6-1:0.10: Registering V4L2 extension
[ 157.335316][ T10] em28xx 8-1:0.10: unknown em28xx chip ID (0)
[ 157.422044][ T23] em28xx 6-1:0.10: Config register raw data: 0xffffffed
[ 157.430255][ T23] em28xx 6-1:0.10: AC97 chip type couldn't be determined
[ 157.437363][ T23] em28xx 6-1:0.10: No AC97 audio processor
[ 157.444762][ T23] usb 6-1: Decoder not found
[ 157.449433][ T23] em28xx 6-1:0.10: failed to create media graph
[ 157.455766][ T23] em28xx 6-1:0.10: V4L2 device video0 deregistered
[ 157.463627][ T23] em28xx 6-1:0.10: Remote control support is not available for this card.
[ 157.472295][ T5792] em28xx 2-1:0.10: Registering V4L2 extension
[ 157.570763][ T5792] em28xx 2-1:0.10: Config register raw data: 0xffffffed
[ 157.577820][ T5792] em28xx 2-1:0.10: AC97 chip type couldn't be determined
[ 157.584931][ T5792] em28xx 2-1:0.10: No AC97 audio processor
[ 157.588326][ T9] em28xx 5-1:0.10: reading from i2c device at 0xa0 failed (error=-5)
[ 157.598971][ T9] em28xx 5-1:0.10: board has no eeprom
[ 157.605383][ T5792] usb 2-1: Decoder not found
[ 157.610136][ T5792] em28xx 2-1:0.10: failed to create media graph
[ 157.617290][ T5792] em28xx 2-1:0.10: V4L2 device video0 deregistered
[ 157.625271][ T5792] em28xx 2-1:0.10: Remote control support is not available for this card.
[ 157.634337][ T2606] em28xx 7-1:0.10: Closing input extension
[ 157.642314][ T5772] em28xx 6-1:0.10: Closing input extension
[ 157.647656][ T10] em28xx 8-1:0.10: reading from i2c device at 0xa0 failed (error=-5)
[ 157.648777][ T38] em28xx 2-1:0.10: Closing input extension
[ 157.656807][ T10] em28xx 8-1:0.10: board has no eeprom
[ 157.665386][ T2606] em28xx 7-1:0.10: Freeing device
[ 157.668153][ T9] em28xx 5-1:0.10: Identified as IO-DATA GV-MVP/SZ (card=65)
[ 157.680532][ T9] em28xx 5-1:0.10: analog set to bulk mode.
[ 157.681416][ T38] em28xx 2-1:0.10: Freeing device
[ 157.686610][ T122] em28xx 5-1:0.10: Registering V4L2 extension
[ 157.693734][ T5772] em28xx 6-1:0.10: Freeing device
[ 157.754659][ T10] em28xx 8-1:0.10: Identified as IO-DATA GV-MVP/SZ (card=65)
[ 157.762292][ T10] em28xx 8-1:0.10: analog set to bulk mode.
[ 157.781048][ T9] usb 5-1: USB disconnect, device number 5
[ 157.820167][ T9] em28xx 5-1:0.10: Disconnecting em28xx
[ 157.857932][ T10] usb 8-1: USB disconnect, device number 5
[ 157.888853][ T10] em28xx 8-1:0.10: Disconnecting em28xx
[ 157.968560][ T122] em28xx 5-1:0.10: Config register raw data: 0xffffffed
[ 157.975633][ T122] em28xx 5-1:0.10: AC97 chip type couldn't be determined
[ 157.982901][ T122] em28xx 5-1:0.10: No AC97 audio processor
[ 157.991709][ T122] usb 5-1: Decoder not found
[ 157.996868][ T122] em28xx 5-1:0.10: failed to create media graph
[ 158.009191][ T122] em28xx 5-1:0.10: V4L2 device video0 deregistered
[ 158.017471][ T122] em28xx 5-1:0.10: Remote control support is not available for this card.
[ 158.017747][ T5864] ==================================================================
[ 158.026387][ T5762] em28xx 8-1:0.10: Registering V4L2 extension
[ 158.034164][ T5864] BUG: KASAN: slab-use-after-free in v4l2_fh_init+0x27d/0x2c0
[ 158.047699][ T5864] Read of size 8 at addr ffff88811b7f8738 by task v4l_id/5864
[ 158.055168][ T5864]
[ 158.057531][ T5864] CPU: 1 UID: 0 PID: 5864 Comm: v4l_id Not tainted syzkaller #0 PREEMPT(voluntary)
[ 158.057557][ T5864] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 158.057574][ T5864] Call Trace:
[ 158.057582][ T5864]
[ 158.057591][ T5864] dump_stack_lvl+0x116/0x1f0
[ 158.057625][ T5864] print_report+0xcd/0x630
[ 158.057660][ T5864] ? __virt_addr_valid+0x81/0x610
[ 158.057684][ T5864] ? __phys_addr+0xe8/0x180
[ 158.057708][ T5864] ? v4l2_fh_init+0x27d/0x2c0
[ 158.057739][ T5864] kasan_report+0xe0/0x110
[ 158.057775][ T5864] ? v4l2_fh_init+0x27d/0x2c0
[ 158.057839][ T5864] v4l2_fh_init+0x27d/0x2c0
[ 158.057871][ T5864] v4l2_fh_open+0x64/0xa0
[ 158.057904][ T5864] em28xx_v4l2_open+0x24e/0x7e0
[ 158.057936][ T5864] v4l2_open+0x1d2/0x5e0
[ 158.057965][ T5864] ? __pfx_v4l2_open+0x10/0x10
[ 158.057994][ T5864] chrdev_open+0x234/0x6a0
[ 158.058023][ T5864] ? __pfx_chrdev_open+0x10/0x10
[ 158.058056][ T5864] do_dentry_open+0x723/0x13e0
[ 158.058081][ T5864] ? __pfx_chrdev_open+0x10/0x10
[ 158.058111][ T5864] ? inode_permission+0x37b/0x640
[ 158.058148][ T5864] vfs_open+0x82/0x3f0
[ 158.058179][ T5864] ? may_open+0x1f2/0x400
[ 158.058215][ T5864] path_openat+0x2078/0x3140
[ 158.058248][ T5864] ? __pfx_path_openat+0x10/0x10
[ 158.058282][ T5864] do_filp_open+0x20b/0x470
[ 158.058310][ T5864] ? __pfx_do_filp_open+0x10/0x10
[ 158.058350][ T5864] ? alloc_fd+0x420/0x760
[ 158.058383][ T5864] do_sys_openat2+0x11f/0x250
[ 158.058416][ T5864] ? __pfx_do_sys_openat2+0x10/0x10
[ 158.058455][ T5864] __x64_sys_openat+0x174/0x210
[ 158.058490][ T5864] ? __pfx___x64_sys_openat+0x10/0x10
[ 158.058528][ T5864] ? do_user_addr_fault+0x83f/0x1240
[ 158.058566][ T5864] do_syscall_64+0xcd/0x570
[ 158.058595][ T5864] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 158.058619][ T5864] RIP: 0033:0x7f57cd239407
[ 158.058641][ T5864] 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
[ 158.058664][ T5864] RSP: 002b:00007ffe709e1910 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 158.058688][ T5864] RAX: ffffffffffffffda RBX: 00007f57cd14b880 RCX: 00007f57cd239407
[ 158.058704][ T5864] RDX: 0000000000000000 RSI: 00007ffe709e1f25 RDI: ffffffffffffff9c
[ 158.058718][ T5864] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 158.058732][ T5864] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[ 158.058746][ T5864] R13: 00007ffe709e1b60 R14: 00007f57cd9cf000 R15: 000056448f3ba4d8
[ 158.058768][ T5864]
[ 158.058776][ T5864]
[ 158.193658][ T5762] em28xx 8-1:0.10: Config register raw data: 0xffffffed
[ 158.195872][ T5864] Allocated by task 122:
[ 158.195890][ T5864] kasan_save_stack+0x33/0x60
[ 158.195938][ T5864] kasan_save_track+0x14/0x30
[ 158.195979][ T5864] __kasan_kmalloc+0x8f/0xa0
[ 158.200953][ T5762] em28xx 8-1:0.10: AC97 chip type couldn't be determined
[ 158.206157][ T5864] em28xx_v4l2_init+0x114/0x4080
[ 158.206197][ T5864] em28xx_init_extension+0x13a/0x200
[ 158.211085][ T5762] em28xx 8-1:0.10: No AC97 audio processor
[ 158.216621][ T5864] request_module_async+0x61/0x70
[ 158.216652][ T5864] process_one_work+0x9ba/0x1b20
[ 158.232381][ T5762] usb 8-1: Decoder not found
[ 158.236738][ T5864] worker_thread+0x6c8/0xf10
[ 158.236772][ T5864] kthread+0x3c5/0x780
[ 158.236802][ T5864] ret_from_fork+0x74f/0xa30
[ 158.256551][ T5762] em28xx 8-1:0.10: failed to create media graph
[ 158.264866][ T5864] ret_from_fork_asm+0x1a/0x30
[ 158.264916][ T5864]
[ 158.264924][ T5864] Freed by task 122:
[ 158.274243][ T5762] em28xx 8-1:0.10: V4L2 device video1 deregistered
[ 158.280868][ T5864] kasan_save_stack+0x33/0x60
[ 158.280916][ T5864] kasan_save_track+0x14/0x30
[ 158.292866][ T5762] em28xx 8-1:0.10: Remote control support is not available for this card.
[ 158.297063][ T5864] kasan_save_free_info+0x3b/0x60
[ 158.297103][ T5864] __kasan_slab_free+0x43/0x70
[ 158.297148][ T5864] kfree+0x2c8/0x680
[ 158.305957][ T9] em28xx 5-1:0.10: Closing input extension
[ 158.308402][ T5864] em28xx_v4l2_init+0x22b5/0x4080
[ 158.315643][ T10] em28xx 8-1:0.10: Closing input extension
[ 158.317698][ T5864] em28xx_init_extension+0x13a/0x200
[ 158.317750][ T5864] request_module_async+0x61/0x70
[ 158.329251][ T10] em28xx 8-1:0.10: Freeing device
[ 158.331372][ T5864] process_one_work+0x9ba/0x1b20
[ 158.479275][ T5864] worker_thread+0x6c8/0xf10
[ 158.483905][ T5864] kthread+0x3c5/0x780
[ 158.487992][ T5864] ret_from_fork+0x74f/0xa30
[ 158.492611][ T5864] ret_from_fork_asm+0x1a/0x30
[ 158.497411][ T5864]
[ 158.499745][ T5864] The buggy address belongs to the object at ffff88811b7f8000
[ 158.499745][ T5864] which belongs to the cache kmalloc-8k of size 8192
[ 158.513840][ T5864] The buggy address is located 1848 bytes inside of
[ 158.513840][ T5864] freed 8192-byte region [ffff88811b7f8000, ffff88811b7fa000)
[ 158.527826][ T5864]
[ 158.530165][ T5864] The buggy address belongs to the physical page:
[ 158.536594][ T5864] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x11b7f8
[ 158.545548][ T5864] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[ 158.554068][ T5864] flags: 0x200000000000040(head|node=0|zone=2)
[ 158.560326][ T5864] page_type: f5(slab)
[ 158.564364][ T5864] raw: 0200000000000040 ffff888100042280 ffffea00046de600 dead000000000002
[ 158.572975][ T5864] raw: 0000000000000000 0000000000020002 00000000f5000000 0000000000000000
[ 158.581590][ T5864] head: 0200000000000040 ffff888100042280 ffffea00046de600 dead000000000002
[ 158.590286][ T5864] head: 0000000000000000 0000000000020002 00000000f5000000 0000000000000000
[ 158.599032][ T5864] head: 0200000000000003 ffffea00046dfe01 00000000ffffffff 00000000ffffffff
[ 158.607723][ T5864] head: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000008
[ 158.616408][ T5864] page dumped because: kasan: bad access detected
[ 158.622921][ T5864] page_owner tracks the page as allocated
[ 158.628657][ T5864] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 2978, tgid 2978 (syz-executor), ts 79786282629, free_ts 79670965916
[ 158.650050][ T5864] post_alloc_hook+0x1af/0x220
[ 158.654852][ T5864] get_page_from_freelist+0x1058/0x3cb0
[ 158.660435][ T5864] __alloc_frozen_pages_noprof+0x259/0x21c0
[ 158.666568][ T5864] alloc_pages_mpol+0xe4/0x410
[ 158.671351][ T5864] new_slab+0x2c3/0x430
[ 158.675536][ T5864] ___slab_alloc+0xe20/0x1ca0
[ 158.680245][ T5864] __slab_alloc.constprop.0+0x63/0x110
[ 158.685745][ T5864] __kmalloc_cache_noprof+0x3d6/0x7e0
[ 158.691139][ T5864] cgroup1_get_tree+0xbe6/0x1600
[ 158.696108][ T5864] vfs_get_tree+0x8e/0x330
[ 158.700561][ T5864] path_mount+0x7bf/0x23a0
[ 158.705010][ T5864] __x64_sys_mount+0x293/0x310
[ 158.709799][ T5864] do_syscall_64+0xcd/0x570
[ 158.714327][ T5864] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 158.720237][ T5864] page last free pid 2978 tgid 2978 stack trace:
[ 158.726585][ T5864] __free_frozen_pages+0x795/0x1010
[ 158.731850][ T5864] __put_partials+0x130/0x170
[ 158.736546][ T5864] qlist_free_all+0x4c/0xf0
[ 158.741084][ T5864] kasan_quarantine_reduce+0x195/0x1e0
[ 158.746572][ T5864] __kasan_slab_alloc+0x4e/0x70
[ 158.751456][ T5864] kmem_cache_alloc_noprof+0x26e/0x740
[ 158.756932][ T5864] getname_flags.part.0+0x4c/0x550
[ 158.762082][ T5864] getname_flags+0x93/0xf0
[ 158.766543][ T5864] vfs_fstatat+0xe1/0xf0
[ 158.770832][ T5864] __do_sys_newfstatat+0x97/0x120
[ 158.775898][ T5864] do_syscall_64+0xcd/0x570
[ 158.780424][ T5864] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 158.786335][ T5864]
[ 158.788666][ T5864] Memory state around the buggy address:
[ 158.794739][ T5864] ffff88811b7f8600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 158.802826][ T5864] ffff88811b7f8680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 158.810904][ T5864] >ffff88811b7f8700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 158.818982][ T5864] ^
[ 158.824887][ T5864] ffff88811b7f8780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 158.832966][ T5864] ffff88811b7f8800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 158.841046][ T5864] ==================================================================
[ 158.849746][ T5864] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 158.857005][ T5864] CPU: 1 UID: 0 PID: 5864 Comm: v4l_id Not tainted syzkaller #0 PREEMPT(voluntary)
[ 158.866850][ T5864] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 158.876943][ T5864] Call Trace:
[ 158.880266][ T5864]
[ 158.883227][ T5864] dump_stack_lvl+0x3d/0x1f0
[ 158.887878][ T5864] vpanic+0x640/0x6f0
[ 158.891902][ T5864] panic+0xca/0xd0
[ 158.895677][ T5864] ? __pfx_panic+0x10/0x10
[ 158.900138][ T5864] ? check_panic_on_warn+0x1f/0xb0
[ 158.905293][ T5864] check_panic_on_warn+0xab/0xb0
[ 158.910265][ T5864] end_report+0x107/0x160
[ 158.914654][ T5864] kasan_report+0xee/0x110
[ 158.919135][ T5864] ? v4l2_fh_init+0x27d/0x2c0
[ 158.923873][ T5864] v4l2_fh_init+0x27d/0x2c0
[ 158.928442][ T5864] v4l2_fh_open+0x64/0xa0
[ 158.932876][ T5864] em28xx_v4l2_open+0x24e/0x7e0
[ 158.937793][ T5864] v4l2_open+0x1d2/0x5e0
[ 158.942096][ T5864] ? __pfx_v4l2_open+0x10/0x10
[ 158.946910][ T5864] chrdev_open+0x234/0x6a0
[ 158.951379][ T5864] ? __pfx_chrdev_open+0x10/0x10
[ 158.956342][ T5864] do_dentry_open+0x723/0x13e0
[ 158.961122][ T5864] ? __pfx_chrdev_open+0x10/0x10
[ 158.966084][ T5864] ? inode_permission+0x37b/0x640
[ 158.971141][ T5864] vfs_open+0x82/0x3f0
[ 158.975231][ T5864] ? may_open+0x1f2/0x400
[ 158.979589][ T5864] path_openat+0x2078/0x3140
[ 158.984243][ T5864] ? __pfx_path_openat+0x10/0x10
[ 158.989211][ T5864] do_filp_open+0x20b/0x470
[ 158.993738][ T5864] ? __pfx_do_filp_open+0x10/0x10
[ 158.998792][ T5864] ? alloc_fd+0x420/0x760
[ 159.003165][ T5864] do_sys_openat2+0x11f/0x250
[ 159.007891][ T5864] ? __pfx_do_sys_openat2+0x10/0x10
[ 159.013127][ T5864] __x64_sys_openat+0x174/0x210
[ 159.018019][ T5864] ? __pfx___x64_sys_openat+0x10/0x10
[ 159.023506][ T5864] ? do_user_addr_fault+0x83f/0x1240
[ 159.028821][ T5864] do_syscall_64+0xcd/0x570
[ 159.033349][ T5864] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 159.039257][ T5864] RIP: 0033:0x7f57cd239407
[ 159.043711][ T5864] 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
[ 159.063343][ T5864] RSP: 002b:00007ffe709e1910 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 159.071779][ T5864] RAX: ffffffffffffffda RBX: 00007f57cd14b880 RCX: 00007f57cd239407
[ 159.079810][ T5864] RDX: 0000000000000000 RSI: 00007ffe709e1f25 RDI: ffffffffffffff9c
[ 159.087885][ T5864] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 159.095874][ T5864] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[ 159.103860][ T5864] R13: 00007ffe709e1b60 R14: 00007f57cd9cf000 R15: 000056448f3ba4d8
[ 159.111872][ T5864]
[ 159.115069][ T5864] Kernel Offset: disabled
[ 159.119406][ T5864] Rebooting in 86400 seconds..