[ 23.843529][ T29] audit: type=1400 audit(1780910161.887:67): avc: denied { read } for pid=2928 comm="dhcpcd-run-hook" name="resolv.conf" dev="tmpfs" ino=472 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 23.866534][ T29] audit: type=1400 audit(1780910161.887:68): avc: denied { read open } for pid=2928 comm="dhcpcd-run-hook" path="/run/dhcpcd/hook-state/resolv.conf" dev="tmpfs" ino=472 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 24.002873][ T29] audit: type=1400 audit(1780910162.067:69): avc: denied { write } for pid=2925 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=471 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 24.129415][ T29] audit: type=1400 audit(1780910162.197:70): avc: denied { write } for pid=2939 comm="rm" name="hook-state" dev="tmpfs" ino=471 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 24.217647][ T29] audit: type=1400 audit(1780910162.287:71): avc: denied { search } for pid=2925 comm="dhcpcd-run-hook" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 25.151363][ T29] audit: type=1400 audit(1780910163.217:72): avc: denied { transition } for pid=2946 comm="sshd-session" path="/bin/sh" dev="sda1" ino=90 scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 25.174146][ T29] audit: type=1400 audit(1780910163.217:73): avc: denied { noatsecure } for pid=2946 comm="sshd-session" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 25.194166][ T29] audit: type=1400 audit(1780910163.227:74): avc: denied { write } for pid=2946 comm="sh" path="pipe:[1339]" dev="pipefs" ino=1339 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1
[ 25.216503][ T29] audit: type=1400 audit(1780910163.227:75): avc: denied { rlimitinh } for pid=2946 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 31.939954][ T2955] scp (2955) used greatest stack depth: 23256 bytes left
Warning: Permanently added '10.128.0.227' (ED25519) to the list of known hosts.
2026/06/08 09:16:20 parsed 1 programs
[ 42.114846][ T29] kauditd_printk_skb: 1 callbacks suppressed
[ 42.114864][ T29] audit: type=1400 audit(1780910180.187:77): avc: denied { node_bind } for pid=2979 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1
[ 42.142143][ T29] audit: type=1400 audit(1780910180.187:78): avc: denied { module_request } for pid=2979 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
[ 44.047158][ T29] audit: type=1400 audit(1780910182.117:79): avc: denied { mounton } for pid=2989 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2024 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1
[ 44.070915][ T29] audit: type=1400 audit(1780910182.137:80): avc: denied { mount } for pid=2989 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
[ 44.074997][ T2989] cgroup: Unknown subsys name 'net'
[ 44.100010][ T29] audit: type=1400 audit(1780910182.167:81): avc: denied { unmount } for pid=2989 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 44.197419][ T2989] cgroup: Unknown subsys name 'cpuset'
[ 44.206177][ T2989] cgroup: Unknown subsys name 'rlimit'
[ 44.340728][ T29] audit: type=1400 audit(1780910182.407:82): avc: denied { setattr } for pid=2989 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
[ 44.364097][ T29] audit: type=1400 audit(1780910182.407:83): avc: denied { create } for pid=2989 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 44.385011][ T29] audit: type=1400 audit(1780910182.407:84): avc: denied { write } for pid=2989 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 44.407278][ T29] audit: type=1400 audit(1780910182.407:85): avc: denied { read } for pid=2989 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
Setting up swapspace version 1, size = 127995904 bytes
[ 44.428194][ T29] audit: type=1400 audit(1780910182.437:86): avc: denied { sys_module } for pid=2989 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1
[ 44.471869][ T2994] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped).
[ 44.524062][ T2989] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 46.367097][ T3000] 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.
[ 47.166711][ T29] kauditd_printk_skb: 33 callbacks suppressed
[ 47.166730][ T29] audit: type=1400 audit(1780910185.237:120): avc: denied { create } for pid=3039 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 47.823999][ T29] audit: type=1400 audit(1780910185.887:121): avc: denied { create } for pid=3065 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1
2026/06/08 09:16:36 executed programs: 0
[ 58.502469][ T3062] syz-executor (3062) used greatest stack depth: 22600 bytes left
2026/06/08 09:17:20 executed programs: 10
[ 102.793642][ T29] audit: type=1400 audit(1780910240.857:122): avc: denied { read write } for pid=5725 comm="syz.1.18" 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
[ 102.879953][ T29] audit: type=1400 audit(1780910240.857:123): avc: denied { open } for pid=5725 comm="syz.1.18" 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
[ 102.954412][ T29] audit: type=1400 audit(1780910240.867:124): avc: denied { ioctl } for pid=5725 comm="syz.1.18" 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
[ 103.069124][ T795] usb 2-1: new high-speed USB device number 2 using dummy_hcd
[ 103.268875][ T795] usb 2-1: Using ep0 maxpacket: 32
[ 103.290476][ T795] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[ 103.312937][ T795] usb 2-1: config 0 has no interface number 0
[ 103.334751][ T795] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[ 103.372008][ T795] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[ 103.393983][ T795] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 103.414475][ T795] usb 2-1: Product: syz
[ 103.428515][ T795] usb 2-1: Manufacturer: syz
[ 103.444632][ T795] usb 2-1: SerialNumber: syz
[ 103.489354][ T795] usb 2-1: config 0 descriptor??
[ 103.537293][ T795] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[ 103.572957][ T795] em28xx 2-1:0.132: Video interface 132 found:
[ 103.778216][ T795] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[ 103.894076][ T795] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[ 103.920132][ T795] em28xx 2-1:0.132: board has no eeprom
[ 104.006376][ T795] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[ 104.023853][ T795] em28xx 2-1:0.132: analog set to bulk mode.
[ 104.039372][ T11] em28xx 2-1:0.132: Registering V4L2 extension
[ 104.073814][ T28] usb 8-1: new high-speed USB device number 2 using dummy_hcd
[ 104.077189][ T795] usb 2-1: USB disconnect, device number 2
[ 104.109637][ T795] em28xx 2-1:0.132: Disconnecting em28xx
[ 104.183628][ T23] usb 7-1: new high-speed USB device number 2 using dummy_hcd
[ 104.244043][ T28] usb 8-1: Using ep0 maxpacket: 32
[ 104.259389][ T28] usb 8-1: config 0 has an invalid interface number: 132 but max is 0
[ 104.279701][ T28] usb 8-1: config 0 has no interface number 0
[ 104.296412][ T11] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[ 104.298488][ T28] usb 8-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[ 104.304051][ T11] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[ 104.317323][ T28] usb 8-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[ 104.321061][ T11] em28xx 2-1:0.132: No AC97 audio processor
[ 104.331068][ T28] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 104.343661][ T11] usb 2-1: Decoder not found
[ 104.346145][ T28] usb 8-1: Product: syz
[ 104.349182][ T11] em28xx 2-1:0.132: failed to create media graph
[ 104.353104][ T28] usb 8-1: Manufacturer: syz
[ 104.353125][ T28] usb 8-1: SerialNumber: syz
[ 104.360940][ T11] em28xx 2-1:0.132: V4L2 device video0 deregistered
[ 104.364177][ T23] usb 7-1: Using ep0 maxpacket: 32
[ 104.374069][ T11] em28xx 2-1:0.132: Remote control support is not available for this card.
[ 104.379601][ T28] usb 8-1: config 0 descriptor??
[ 104.381922][ T795] em28xx 2-1:0.132: Closing input extension
[ 104.394950][ T23] usb 7-1: config 0 has an invalid interface number: 132 but max is 0
[ 104.408297][ T795] em28xx 2-1:0.132: Freeing device
[ 104.410292][ T23] usb 7-1: config 0 has no interface number 0
[ 104.421498][ T23] usb 7-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[ 104.437261][ T28] em28xx 8-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[ 104.447371][ T28] em28xx 8-1:0.132: Video interface 132 found:
[ 104.456106][ T23] usb 7-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[ 104.465641][ T5779] usb 3-1: new high-speed USB device number 2 using dummy_hcd
[ 104.473812][ T23] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 104.482201][ T23] usb 7-1: Product: syz
[ 104.486540][ T23] usb 7-1: Manufacturer: syz
[ 104.491200][ T23] usb 7-1: SerialNumber: syz
[ 104.498441][ T23] usb 7-1: config 0 descriptor??
[ 104.503869][ T5783] usb 5-1: new high-speed USB device number 2 using dummy_hcd
[ 104.509397][ T23] em28xx 7-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[ 104.521247][ T23] em28xx 7-1:0.132: Video interface 132 found:
[ 104.623776][ T5779] usb 3-1: Using ep0 maxpacket: 32
[ 104.630610][ T5779] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[ 104.640222][ T5779] usb 3-1: config 0 has no interface number 0
[ 104.646507][ T5779] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[ 104.658567][ T5779] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[ 104.663513][ T5783] usb 5-1: Using ep0 maxpacket: 32
[ 104.667717][ T5779] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 104.675993][ T5783] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[ 104.680854][ T5779] usb 3-1: Product: syz
[ 104.689520][ T5783] usb 5-1: config 0 has no interface number 0
[ 104.693195][ T5779] usb 3-1: Manufacturer: syz
[ 104.699889][ T5783] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[ 104.704136][ T5779] usb 3-1: SerialNumber: syz
[ 104.718702][ T28] em28xx 8-1:0.132: unknown em28xx chip ID (0)
[ 104.722111][ T5783] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[ 104.730824][ T5779] usb 3-1: config 0 descriptor??
[ 104.735617][ T795] usb 2-1: new high-speed USB device number 3 using dummy_hcd
[ 104.746642][ T5783] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 104.750089][ T5779] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[ 104.755410][ T5783] usb 5-1: Product: syz
[ 104.765137][ T5779] em28xx 3-1:0.132: Video interface 132 found:
[ 104.768715][ T5783] usb 5-1: Manufacturer: syz
[ 104.780339][ T5783] usb 5-1: SerialNumber: syz
[ 104.787198][ T23] em28xx 7-1:0.132: unknown em28xx chip ID (0)
[ 104.788617][ T5783] usb 5-1: config 0 descriptor??
[ 104.794092][ T28] em28xx 8-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[ 104.807535][ T28] em28xx 8-1:0.132: board has no eeprom
[ 104.809346][ T5783] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[ 104.823084][ T5783] em28xx 5-1:0.132: Video interface 132 found:
[ 104.865851][ T23] em28xx 7-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[ 104.874681][ T23] em28xx 7-1:0.132: board has no eeprom
[ 104.880295][ T28] em28xx 8-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[ 104.888836][ T28] em28xx 8-1:0.132: analog set to bulk mode.
[ 104.895914][ T5789] em28xx 8-1:0.132: Registering V4L2 extension
[ 104.907093][ T28] usb 8-1: USB disconnect, device number 2
[ 104.915691][ T28] em28xx 8-1:0.132: Disconnecting em28xx
[ 104.933941][ T795] usb 2-1: Using ep0 maxpacket: 32
[ 104.941464][ T795] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[ 104.950525][ T795] usb 2-1: config 0 has no interface number 0
[ 104.954117][ T23] em28xx 7-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[ 104.958659][ T795] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[ 104.982924][ T23] em28xx 7-1:0.132: analog set to bulk mode.
[ 104.984839][ T795] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[ 104.998616][ T795] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 105.004879][ T5779] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[ 105.015815][ T23] usb 7-1: USB disconnect, device number 2
[ 105.031748][ T23] em28xx 7-1:0.132: Disconnecting em28xx
[ 105.033921][ T795] usb 2-1: Product: syz
[ 105.041975][ T795] usb 2-1: Manufacturer: syz
[ 105.048233][ T795] usb 2-1: SerialNumber: syz
[ 105.058839][ T795] usb 2-1: config 0 descriptor??
[ 105.064801][ T5783] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[ 105.077440][ T795] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[ 105.087716][ T795] em28xx 2-1:0.132: Video interface 132 found:
[ 105.091777][ T5779] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[ 105.109158][ T5779] em28xx 3-1:0.132: board has no eeprom
[ 105.114942][ T5789] em28xx 8-1:0.132: Config register raw data: 0xffffffed
[ 105.122683][ T5789] em28xx 8-1:0.132: AC97 chip type couldn't be determined
[ 105.130013][ T5789] em28xx 8-1:0.132: No AC97 audio processor
[ 105.136440][ T5783] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[ 105.138402][ T5789] usb 8-1: Decoder not found
[ 105.149851][ T5789] em28xx 8-1:0.132: failed to create media graph
[ 105.156597][ T5789] em28xx 8-1:0.132: V4L2 device video0 deregistered
[ 105.157131][ T5783] em28xx 5-1:0.132: board has no eeprom
[ 105.166079][ T5789] em28xx 8-1:0.132: Remote control support is not available for this card.
[ 105.178322][ T5794] em28xx 7-1:0.132: Registering V4L2 extension
[ 105.184880][ T5779] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[ 105.195993][ T5779] em28xx 3-1:0.132: analog set to bulk mode.
[ 105.235714][ T5779] usb 3-1: USB disconnect, device number 2
[ 105.252128][ T5779] em28xx 3-1:0.132: Disconnecting em28xx
[ 105.266260][ T5783] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[ 105.293398][ T5783] em28xx 5-1:0.132: analog set to bulk mode.
[ 105.324205][ T5783] usb 5-1: USB disconnect, device number 2
[ 105.335797][ T795] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[ 105.342530][ T5783] em28xx 5-1:0.132: Disconnecting em28xx
[ 105.369529][ T5794] em28xx 7-1:0.132: Config register raw data: 0xffffffed
[ 105.377457][ T5794] em28xx 7-1:0.132: AC97 chip type couldn't be determined
[ 105.384646][ T5794] em28xx 7-1:0.132: No AC97 audio processor
[ 105.391679][ T5794] usb 7-1: Decoder not found
[ 105.396393][ T5794] em28xx 7-1:0.132: failed to create media graph
[ 105.402749][ T5794] em28xx 7-1:0.132: V4L2 device video0 deregistered
[ 105.411742][ T5794] em28xx 7-1:0.132: Remote control support is not available for this card.
[ 105.416017][ T795] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[ 105.421441][ T28] em28xx 8-1:0.132: Closing input extension
[ 105.429850][ T795] em28xx 2-1:0.132: board has no eeprom
[ 105.435873][ T5789] em28xx 3-1:0.132: Registering V4L2 extension
[ 105.449134][ T28] em28xx 8-1:0.132: Freeing device
[ 105.495666][ T795] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[ 105.527328][ T795] em28xx 2-1:0.132: analog set to bulk mode.
[ 105.586062][ T795] usb 2-1: USB disconnect, device number 3
[ 105.598137][ T795] em28xx 2-1:0.132: Disconnecting em28xx
[ 105.658787][ T5789] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[ 105.665904][ T5789] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[ 105.673027][ T5789] em28xx 3-1:0.132: No AC97 audio processor
[ 105.681042][ T5789] usb 3-1: Decoder not found
[ 105.685708][ T5789] em28xx 3-1:0.132: failed to create media graph
[ 105.692053][ T5789] em28xx 3-1:0.132: V4L2 device video0 deregistered
[ 105.702549][ T5789] em28xx 3-1:0.132: Remote control support is not available for this card.
[ 105.711282][ T11] em28xx 5-1:0.132: Registering V4L2 extension
[ 105.754920][ T28] usb 8-1: new high-speed USB device number 3 using dummy_hcd
[ 105.797989][ T11] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[ 105.808623][ T11] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[ 105.815964][ T11] em28xx 5-1:0.132: No AC97 audio processor
[ 105.824187][ T11] usb 5-1: Decoder not found
[ 105.828810][ T11] em28xx 5-1:0.132: failed to create media graph
[ 105.835787][ T11] em28xx 5-1:0.132: V4L2 device video0 deregistered
[ 105.843707][ T11] em28xx 5-1:0.132: Remote control support is not available for this card.
[ 105.852799][ T23] em28xx 7-1:0.132: Closing input extension
[ 105.860006][ T5790] em28xx 2-1:0.132: Registering V4L2 extension
[ 105.864390][ T23] em28xx 7-1:0.132: Freeing device
[ 105.904214][ T28] usb 8-1: Using ep0 maxpacket: 32
[ 105.918835][ T28] usb 8-1: config 0 has an invalid interface number: 132 but max is 0
[ 105.930905][ T28] usb 8-1: config 0 has no interface number 0
[ 105.937405][ T28] usb 8-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[ 105.952653][ T28] usb 8-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[ 105.972377][ T28] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 105.990863][ T28] usb 8-1: Product: syz
[ 105.995980][ T28] usb 8-1: Manufacturer: syz
[ 106.004866][ T28] usb 8-1: SerialNumber: syz
[ 106.018249][ T28] usb 8-1: config 0 descriptor??
[ 106.026928][ T5790] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[ 106.032233][ T28] em28xx 8-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[ 106.034518][ T5790] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[ 106.044047][ T28] em28xx 8-1:0.132: Video interface 132 found:
[ 106.051422][ T5790] em28xx 2-1:0.132: No AC97 audio processor
[ 106.067115][ T5790] usb 2-1: Decoder not found
[ 106.071742][ T5790] em28xx 2-1:0.132: failed to create media graph
[ 106.078146][ T5790] em28xx 2-1:0.132: V4L2 device video0 deregistered
[ 106.086370][ T5790] em28xx 2-1:0.132: Remote control support is not available for this card.
[ 106.095118][ T795] em28xx 2-1:0.132: Closing input extension
[ 106.101555][ T5779] em28xx 3-1:0.132: Closing input extension
[ 106.105513][ T795] em28xx 2-1:0.132: Freeing device
[ 106.112874][ T5779] em28xx 3-1:0.132: Freeing device
[ 106.113089][ T5783] em28xx 5-1:0.132: Closing input extension
[ 106.143916][ T5783] em28xx 5-1:0.132: Freeing device
[ 106.185088][ T23] usb 7-1: new high-speed USB device number 3 using dummy_hcd
[ 106.286685][ T28] em28xx 8-1:0.132: unknown em28xx chip ID (0)
[ 106.343557][ T23] usb 7-1: Using ep0 maxpacket: 32
[ 106.350167][ T23] usb 7-1: config 0 has an invalid interface number: 132 but max is 0
[ 106.358497][ T23] usb 7-1: config 0 has no interface number 0
[ 106.367350][ T23] usb 7-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[ 106.378286][ T28] em28xx 8-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[ 106.387673][ T28] em28xx 8-1:0.132: board has no eeprom
[ 106.395003][ T23] usb 7-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[ 106.404086][ T23] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 106.412072][ T23] usb 7-1: Product: syz
[ 106.416260][ T23] usb 7-1: Manufacturer: syz
[ 106.420863][ T23] usb 7-1: SerialNumber: syz
[ 106.427985][ T23] usb 7-1: config 0 descriptor??
[ 106.436229][ T23] em28xx 7-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[ 106.446101][ T5779] usb 3-1: new high-speed USB device number 3 using dummy_hcd
[ 106.453679][ T28] em28xx 8-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[ 106.461518][ T23] em28xx 7-1:0.132: Video interface 132 found:
[ 106.464557][ T795] usb 2-1: new high-speed USB device number 4 using dummy_hcd
[ 106.468404][ T28] em28xx 8-1:0.132: analog set to bulk mode.
[ 106.482171][ T5789] em28xx 8-1:0.132: Registering V4L2 extension
[ 106.493554][ T5783] usb 5-1: new high-speed USB device number 3 using dummy_hcd
[ 106.495309][ T28] usb 8-1: USB disconnect, device number 3
[ 106.518413][ T28] em28xx 8-1:0.132: Disconnecting em28xx
[ 106.586809][ T5789] em28xx 8-1:0.132: Config register raw data: 0xffffffed
[ 106.595852][ T5789] em28xx 8-1:0.132: AC97 chip type couldn't be determined
[ 106.603001][ T5789] em28xx 8-1:0.132: No AC97 audio processor
[ 106.610498][ T5789] usb 8-1: Decoder not found
[ 106.615257][ T5789] em28xx 8-1:0.132: failed to create media graph
[ 106.621739][ T5789] em28xx 8-1:0.132: V4L2 device video0 deregistered
[ 106.629985][ T5789] em28xx 8-1:0.132: Remote control support is not available for this card.
[ 106.633514][ T795] usb 2-1: Using ep0 maxpacket: 32
[ 106.638920][ T5779] usb 3-1: Using ep0 maxpacket: 32
[ 106.649021][ T28] em28xx 8-1:0.132: Closing input extension
[ 106.653515][ T795] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[ 106.659323][ T28] em28xx 8-1:0.132: Freeing device
[ 106.663335][ T795] usb 2-1: config 0 has no interface number 0
[ 106.675397][ T5783] usb 5-1: Using ep0 maxpacket: 32
[ 106.680820][ T5779] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[ 106.684982][ T795] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[ 106.699552][ T5779] usb 3-1: config 0 has no interface number 0
[ 106.705969][ T795] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[ 106.706454][ T5779] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[ 106.717114][ T795] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 106.728184][ T23] em28xx 7-1:0.132: unknown em28xx chip ID (0)
[ 106.733728][ T5783] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[ 106.748142][ T5783] usb 5-1: config 0 has no interface number 0
[ 106.754738][ T5783] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[ 106.765269][ T795] usb 2-1: Product: syz
[ 106.775383][ T795] usb 2-1: Manufacturer: syz
[ 106.779716][ T5779] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[ 106.785386][ T795] usb 2-1: SerialNumber: syz
[ 106.798570][ T5783] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[ 106.806693][ T5779] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 106.822167][ T5783] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 106.822634][ T23] em28xx 7-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[ 106.835940][ T795] usb 2-1: config 0 descriptor??
[ 106.843582][ T5779] usb 3-1: Product: syz
[ 106.849668][ T5783] usb 5-1: Product: syz
[ 106.853635][ T5779] usb 3-1: Manufacturer: syz
[ 106.855619][ T5783] usb 5-1: Manufacturer: syz
[ 106.863406][ T5783] usb 5-1: SerialNumber: syz
[ 106.863542][ T23] em28xx 7-1:0.132: board has no eeprom
[ 106.868581][ T795] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[ 106.875918][ T5779] usb 3-1: SerialNumber: syz
[ 106.896556][ T5783] usb 5-1: config 0 descriptor??
[ 106.903948][ T795] em28xx 2-1:0.132: Video interface 132 found:
[ 106.914314][ T5779] usb 3-1: config 0 descriptor??
[ 106.916957][ T5783] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[ 106.927578][ T5779] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[ 106.940610][ T5783] em28xx 5-1:0.132: Video interface 132 found:
[ 106.949461][ T5779] em28xx 3-1:0.132: Video interface 132 found:
[ 106.963575][ T23] em28xx 7-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[ 106.971477][ T23] em28xx 7-1:0.132: analog set to bulk mode.
[ 106.979545][ T5789] em28xx 7-1:0.132: Registering V4L2 extension
[ 106.997487][ T23] usb 7-1: USB disconnect, device number 3
[ 107.016116][ T23] em28xx 7-1:0.132: Disconnecting em28xx
[ 107.106784][ T5789] em28xx 7-1:0.132: Config register raw data: 0xffffffed
[ 107.116707][ T5789] em28xx 7-1:0.132: AC97 chip type couldn't be determined
[ 107.124075][ T28] usb 8-1: new high-speed USB device number 4 using dummy_hcd
[ 107.132448][ T5789] em28xx 7-1:0.132: No AC97 audio processor
[ 107.140259][ T5789] usb 7-1: Decoder not found
[ 107.140991][ T795] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[ 107.145501][ T5789] em28xx 7-1:0.132: failed to create media graph
[ 107.158033][ T5789] em28xx 7-1:0.132: V4L2 device video0 deregistered
[ 107.174522][ T5783] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[ 107.175211][ T5789] em28xx 7-1:0.132: Remote control support is not available for this card.
[ 107.190070][ T5779] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[ 107.196523][ T23] em28xx 7-1:0.132: Closing input extension
[ 107.207648][ T23] em28xx 7-1:0.132: Freeing device
[ 107.219474][ T795] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[ 107.229943][ T795] em28xx 2-1:0.132: board has no eeprom
[ 107.256475][ T5783] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[ 107.256628][ T5779] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[ 107.265267][ T5783] em28xx 5-1:0.132: board has no eeprom
[ 107.280956][ T5779] em28xx 3-1:0.132: board has no eeprom
[ 107.293575][ T795] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[ 107.294939][ T28] usb 8-1: Using ep0 maxpacket: 32
[ 107.301739][ T795] em28xx 2-1:0.132: analog set to bulk mode.
[ 107.313827][ T28] usb 8-1: config 0 has an invalid interface number: 132 but max is 0
[ 107.313860][ T28] usb 8-1: config 0 has no interface number 0
[ 107.313905][ T28] usb 8-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[ 107.316280][ T28] usb 8-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[ 107.324819][ T5790] em28xx 2-1:0.132: Registering V4L2 extension
[ 107.339360][ T28] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 107.348299][ T5783] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[ 107.354781][ T5779] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[ 107.367422][ T795] usb 2-1: USB disconnect, device number 4
[ 107.376296][ T28] usb 8-1: Product: syz
[ 107.385173][ T5783] em28xx 5-1:0.132: analog set to bulk mode.
[ 107.388400][ T5779] em28xx 3-1:0.132: analog set to bulk mode.
[ 107.402646][ T795] em28xx 2-1:0.132: Disconnecting em28xx
[ 107.414932][ T5783] usb 5-1: USB disconnect, device number 3
[ 107.421476][ T28] usb 8-1: Manufacturer: syz
[ 107.428293][ T28] usb 8-1: SerialNumber: syz
[ 107.435082][ T5783] em28xx 5-1:0.132: Disconnecting em28xx
[ 107.439504][ T5779] usb 3-1: USB disconnect, device number 3
[ 107.451641][ T5779] em28xx 3-1:0.132: Disconnecting em28xx
[ 107.459183][ T28] usb 8-1: config 0 descriptor??
[ 107.476067][ T28] em28xx 8-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[ 107.486077][ T28] em28xx 8-1:0.132: Video interface 132 found:
[ 107.532558][ T5790] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[ 107.533560][ T23] usb 7-1: new high-speed USB device number 4 using dummy_hcd
[ 107.539695][ T5790] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[ 107.554368][ T5790] em28xx 2-1:0.132: No AC97 audio processor
[ 107.561668][ T5790] usb 2-1: Decoder not found
[ 107.566369][ T5790] em28xx 2-1:0.132: failed to create media graph
[ 107.572730][ T5790] em28xx 2-1:0.132: V4L2 device video0 deregistered
[ 107.584304][ T5790] em28xx 2-1:0.132: Remote control support is not available for this card.
[ 107.593010][ T11] em28xx 5-1:0.132: Registering V4L2 extension
[ 107.693768][ T23] usb 7-1: Using ep0 maxpacket: 32
[ 107.715024][ T23] usb 7-1: config 0 has an invalid interface number: 132 but max is 0
[ 107.726836][ T23] usb 7-1: config 0 has no interface number 0
[ 107.733024][ T23] usb 7-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[ 107.749239][ T23] usb 7-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[ 107.758458][ T23] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 107.766604][ T23] usb 7-1: Product: syz
[ 107.770974][ T23] usb 7-1: Manufacturer: syz
[ 107.774810][ T11] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[ 107.775781][ T28] em28xx 8-1:0.132: unknown em28xx chip ID (0)
[ 107.783271][ T11] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[ 107.788865][ T23] usb 7-1: SerialNumber: syz
[ 107.791923][ T23] usb 7-1: config 0 descriptor??
[ 107.806204][ T11] em28xx 5-1:0.132: No AC97 audio processor
[ 107.811468][ T23] em28xx 7-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[ 107.814446][ T11] usb 5-1: Decoder not found
[ 107.822292][ T23] em28xx 7-1:0.132: Video interface 132 found:
[ 107.827092][ T11] em28xx 5-1:0.132: failed to create media graph
[ 107.841074][ T11] em28xx 5-1:0.132: V4L2 device video0 deregistered
[ 107.850026][ T11] em28xx 5-1:0.132: Remote control support is not available for this card.
[ 107.858787][ T5789] em28xx 3-1:0.132: Registering V4L2 extension
[ 107.866738][ T28] em28xx 8-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[ 107.875575][ T28] em28xx 8-1:0.132: board has no eeprom
[ 107.933594][ T28] em28xx 8-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[ 107.941859][ T28] em28xx 8-1:0.132: analog set to bulk mode.
[ 107.957724][ T28] usb 8-1: USB disconnect, device number 4
[ 107.968374][ T5789] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[ 107.977649][ T5789] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[ 107.985453][ T28] em28xx 8-1:0.132: Disconnecting em28xx
[ 107.992533][ T5789] em28xx 3-1:0.132: No AC97 audio processor
[ 108.002075][ T5789] usb 3-1: Decoder not found
[ 108.007182][ T5789] em28xx 3-1:0.132: failed to create media graph
[ 108.015536][ T5789] em28xx 3-1:0.132: V4L2 device video0 deregistered
[ 108.024486][ T5789] em28xx 3-1:0.132: Remote control support is not available for this card.
[ 108.033275][ T795] em28xx 2-1:0.132: Closing input extension
[ 108.039873][ T5783] em28xx 5-1:0.132: Closing input extension
[ 108.047815][ T795] em28xx 2-1:0.132: Freeing device
[ 108.055567][ T5794] em28xx 8-1:0.132: Registering V4L2 extension
[ 108.064045][ T5783] em28xx 5-1:0.132: Freeing device
[ 108.075390][ T23] em28xx 7-1:0.132: unknown em28xx chip ID (0)
[ 108.147842][ T23] em28xx 7-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[ 108.159776][ T23] em28xx 7-1:0.132: board has no eeprom
[ 108.205619][ T5794] em28xx 8-1:0.132: Config register raw data: 0xffffffed
[ 108.213161][ T5794] em28xx 8-1:0.132: AC97 chip type couldn't be determined
[ 108.234064][ T23] em28xx 7-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[ 108.247666][ T5794] em28xx 8-1:0.132: No AC97 audio processor
2026/06/08 09:17:26 executed programs: 26
[ 108.256411][ T23] em28xx 7-1:0.132: analog set to bulk mode.
[ 108.269488][ T5794] usb 8-1: Decoder not found
[ 108.277602][ T5794] em28xx 8-1:0.132: failed to create media graph
[ 108.288649][ T23] usb 7-1: USB disconnect, device number 4
[ 108.294635][ T5794] em28xx 8-1:0.132: V4L2 device video0 deregistered
[ 108.304791][ T23] em28xx 7-1:0.132: Disconnecting em28xx
[ 108.311238][ T5794] em28xx 8-1:0.132: Remote control support is not available for this card.
[ 108.311283][ T5852] ==================================================================
[ 108.320285][ T28] em28xx 8-1:0.132: Closing input extension
[ 108.327909][ T5852] BUG: KASAN: slab-use-after-free in v4l2_open+0x351/0x490
[ 108.327972][ T5852] Read of size 4 at addr ffff888121388858 by task v4l_id/5852
[ 108.335640][ T5779] em28xx 3-1:0.132: Closing input extension
[ 108.341030][ T5852]
[ 108.341069][ T5852] CPU: 0 UID: 0 PID: 5852 Comm: v4l_id Not tainted syzkaller #0 PREEMPT(lazy)
[ 108.341095][ T5852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 108.341120][ T5852] Call Trace:
[ 108.341130][ T5852]
[ 108.341145][ T5852] dump_stack_lvl+0x100/0x190
[ 108.341181][ T5852] print_report+0x13d/0x4b0
[ 108.341214][ T5852] ? __virt_addr_valid+0x239/0x430
[ 108.341244][ T5852] ? v4l2_open+0x351/0x490
[ 108.341272][ T5852] kasan_report+0xdf/0x1d0
[ 108.341306][ T5852] ? v4l2_open+0x351/0x490
[ 108.341338][ T5852] v4l2_open+0x351/0x490
[ 108.341366][ T5852] ? __pfx_v4l2_open+0x10/0x10
[ 108.341394][ T5852] chrdev_open+0x234/0x6a0
[ 108.341422][ T5852] ? __pfx_chrdev_open+0x10/0x10
[ 108.341447][ T5852] ? path_get+0x61/0x80
[ 108.341479][ T5852] do_dentry_open+0x68b/0x14b0
[ 108.341501][ T5852] ? __pfx_chrdev_open+0x10/0x10
[ 108.341531][ T5852] vfs_open+0x82/0x3f0
[ 108.341562][ T5852] path_openat+0x208c/0x31a0
[ 108.341594][ T5852] ? __pfx_path_openat+0x10/0x10
[ 108.341627][ T5852] do_file_open+0x20e/0x430
[ 108.341654][ T5852] ? __pfx_do_file_open+0x10/0x10
[ 108.341699][ T5852] ? alloc_fd+0x476/0x790
[ 108.341727][ T5852] ? do_getname+0x191/0x390
[ 108.341759][ T5852] do_sys_openat2+0x10d/0x1e0
[ 108.341790][ T5852] ? __pfx_do_sys_openat2+0x10/0x10
[ 108.341825][ T5852] __x64_sys_openat+0x12d/0x210
[ 108.341856][ T5852] ? __pfx___x64_sys_openat+0x10/0x10
[ 108.341891][ T5852] ? rcu_is_watching+0x12/0xc0
[ 108.341922][ T5852] do_syscall_64+0x10b/0x7f0
[ 108.341959][ T5852] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.341988][ T5852] RIP: 0033:0x7f31fd311407
[ 108.342009][ T5852] 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
[ 108.342036][ T5852] RSP: 002b:00007ffd6b151080 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 108.342060][ T5852] RAX: ffffffffffffffda RBX: 00007f31fd223880 RCX: 00007f31fd311407
[ 108.342076][ T5852] RDX: 0000000000000000 RSI: 00007ffd6b151f24 RDI: ffffffffffffff9c
[ 108.342093][ T5852] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 108.342107][ T5852] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[ 108.342122][ T5852] R13: 00007ffd6b1512d0 R14: 00007f31fdaa7000 R15: 0000563a231cf4d8
[ 108.342146][ T5852]
[ 108.342154][ T5852]
[ 108.349037][ T5789] em28xx 7-1:0.132: Registering V4L2 extension
[ 108.354385][ T5852] Allocated by task 5794:
[ 108.354413][ T5852] kasan_save_stack+0x30/0x50
[ 108.362929][ T28] em28xx 8-1:0.132: Freeing device
[ 108.365702][ T5852] kasan_save_track+0x14/0x30
[ 108.365737][ T5852] __kasan_kmalloc+0x8f/0xa0
[ 108.365759][ T5852] em28xx_v4l2_init.cold+0x94/0x3a40
[ 108.381304][ T5779] em28xx 3-1:0.132: Freeing device
[ 108.382035][ T5852] em28xx_init_extension+0x13a/0x200
[ 108.512509][ T5789] em28xx 7-1:0.132: Config register raw data: 0xffffffed
[ 108.513541][ T5852] request_module_async+0x61/0x80
[ 108.513574][ T5852] process_one_work+0xa0e/0x1980
[ 108.513598][ T5852] worker_thread+0x5ef/0xe50
[ 108.513619][ T5852] kthread+0x370/0x450
[ 108.513638][ T5852] ret_from_fork+0x69a/0xc80
[ 108.513671][ T5852] ret_from_fork_asm+0x1a/0x30
[ 108.533944][ T5789] em28xx 7-1:0.132: AC97 chip type couldn't be determined
[ 108.541691][ T5852]
[ 108.541699][ T5852] Freed by task 5794:
[ 108.541711][ T5852] kasan_save_stack+0x30/0x50
[ 108.550016][ T5789] em28xx 7-1:0.132: No AC97 audio processor
[ 108.557662][ T5852] kasan_save_track+0x14/0x30
[ 108.557698][ T5852] kasan_save_free_info+0x3b/0x70
[ 108.557720][ T5852] __kasan_slab_free+0x43/0x70
[ 108.567664][ T5789] usb 7-1: Decoder not found
[ 108.573642][ T5852] kfree+0x204/0x650
[ 108.573681][ T5852] kref_put.isra.0+0x53/0x75
[ 108.573710][ T5852] em28xx_v4l2_init.cold+0x280/0x3a40
[ 108.573741][ T5852] em28xx_init_extension+0x13a/0x200
[ 108.582883][ T5789] em28xx 7-1:0.132: failed to create media graph
[ 108.584717][ T5852] request_module_async+0x61/0x80
[ 108.584750][ T5852] process_one_work+0xa0e/0x1980
[ 108.584773][ T5852] worker_thread+0x5ef/0xe50
[ 108.584795][ T5852] kthread+0x370/0x450
[ 108.584815][ T5852] ret_from_fork+0x69a/0xc80
[ 108.587208][ T5789] em28xx 7-1:0.132: V4L2 device video1 deregistered
[ 108.593266][ T5852] ret_from_fork_asm+0x1a/0x30
[ 108.593299][ T5852]
[ 108.593305][ T5852] The buggy address belongs to the object at ffff888121388000
[ 108.593305][ T5852] which belongs to the cache kmalloc-8k of size 8192
[ 108.593324][ T5852] The buggy address is located 2136 bytes inside of
[ 108.593324][ T5852] freed 8192-byte region [ffff888121388000, ffff88812138a000)
[ 108.593349][ T5852]
[ 108.601820][ T5789] em28xx 7-1:0.132: Remote control support is not available for this card.
[ 108.602313][ T5852] The buggy address belongs to the physical page:
[ 108.602326][ T5852] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x121388
[ 108.607587][ T23] em28xx 7-1:0.132: Closing input extension
[ 108.612091][ T5852] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[ 108.612113][ T5852] flags: 0x200000000000040(head|node=0|zone=2)
[ 108.612137][ T5852] page_type: f5(slab)
[ 108.612158][ T5852] raw: 0200000000000040 ffff888100042280 dead000000000100 dead000000000122
[ 108.612182][ T5852] raw: 0000000000000000 0000000800020002 00000000f5000000 0000000000000000
[ 108.622660][ T23] em28xx 7-1:0.132: Freeing device
[ 108.627121][ T5852] head: 0200000000000040 ffff888100042280 dead000000000100 dead000000000122
[ 108.627143][ T5852] head: 0000000000000000 0000000800020002 00000000f5000000 0000000000000000
[ 108.627163][ T5852] head: 0200000000000003 fffffffffffffe01 00000000ffffffff 00000000ffffffff
[ 108.627181][ T5852] head: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000008
[ 108.627194][ T5852] page dumped because: kasan: bad access detected
[ 108.627205][ T5852] page_owner tracks the page as allocated
[ 108.627213][ T5852] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd28c0(GFP_NOWAIT|__GFP_IO|__GFP_FS|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 2898, tgid 2898 (dhcpcd), ts 18816867373, free_ts 0
[ 108.627254][ T5852] post_alloc_hook+0xfd/0x120
[ 108.652116][ T29] audit: type=1400 audit(1780910246.717:125): avc: denied { read } for pid=2841 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1
[ 108.654068][ T5852] get_page_from_freelist+0x20a5/0x3850
[ 108.654107][ T5852] __alloc_frozen_pages_noprof+0x273/0x28a0
[ 108.654137][ T5852] new_slab+0xa6/0x6b0
[ 108.654162][ T5852] refill_objects+0x277/0x420
[ 108.660490][ T29] audit: type=1400 audit(1780910246.717:126): avc: denied { search } for pid=2841 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 108.662813][ T5852] __pcs_replace_empty_main+0x375/0x650
[ 108.671136][ T29] audit: type=1400 audit(1780910246.727:127): avc: denied { write search } for pid=2841 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 108.674674][ T5852] __kvmalloc_node_noprof+0x72c/0x950
[ 108.674702][ T5852] pfifo_fast_init+0x177/0x3b0
[ 108.674730][ T5852] qdisc_create_dflt+0x128/0x4b0
[ 108.677602][ T29] audit: type=1400 audit(1780910246.727:128): avc: denied { add_name } for pid=2841 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 108.681036][ T5852] mq_init_common+0x1e5/0x490
[ 108.681061][ T5852] mq_init+0x26/0x60
[ 108.681079][ T5852] qdisc_create_dflt+0x128/0x4b0
[ 108.681111][ T5852] dev_activate+0xaa3/0xcd0
[ 108.686606][ T29] audit: type=1400 audit(1780910246.737:129): avc: denied { create } for pid=2841 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 108.691655][ T5852] __dev_open+0x486/0x7a0
[ 108.691682][ T5852] __dev_change_flags+0x596/0x7e0
[ 108.696990][ T29] audit: type=1400 audit(1780910246.737:130): avc: denied { append open } for pid=2841 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 108.701354][ T5852] netif_change_flags+0x8d/0x160
[ 108.701390][ T5852] page_owner free stack trace missing
[ 108.729019][ T5779] usb 3-1: new high-speed USB device number 4 using dummy_hcd
[ 108.729824][ T5852]
[ 108.729832][ T5852] Memory state around the buggy address:
[ 109.167713][ T5852] ffff888121388700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 109.175778][ T5852] ffff888121388780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 109.183834][ T5852] >ffff888121388800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 109.191892][ T5852] ^
[ 109.198827][ T5852] ffff888121388880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 109.206886][ T5852] ffff888121388900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 109.214940][ T5852] ==================================================================
[ 109.223834][ T29] audit: type=1400 audit(1780910246.737:131): avc: denied { getattr } for pid=2841 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 109.249085][ T5852] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 109.256321][ T5852] CPU: 0 UID: 0 PID: 5852 Comm: v4l_id Not tainted syzkaller #0 PREEMPT(lazy)
[ 109.265294][ T5852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 109.275372][ T5852] Call Trace:
[ 109.278676][ T5852]
[ 109.281619][ T5852] dump_stack_lvl+0x100/0x190
[ 109.286330][ T5852] vpanic+0x552/0x970
[ 109.290342][ T5852] ? __pfx_vpanic+0x10/0x10
[ 109.294851][ T5852] ? v4l2_open+0x351/0x490
[ 109.299263][ T5852] panic+0xd1/0xe0
[ 109.302977][ T5852] ? __pfx_panic+0x10/0x10
[ 109.307393][ T5852] ? v4l2_open+0x351/0x490
[ 109.311832][ T5852] ? preempt_schedule_common+0x42/0xc0
[ 109.317327][ T5852] ? check_panic_on_warn+0x1f/0x90
[ 109.322465][ T5852] check_panic_on_warn.cold+0x19/0x34
[ 109.327861][ T5852] end_report.part.0+0x3a/0x90
[ 109.332636][ T5852] kasan_report.cold+0xe/0x18
[ 109.337340][ T5852] ? v4l2_open+0x351/0x490
[ 109.341768][ T5852] v4l2_open+0x351/0x490
[ 109.346021][ T5852] ? __pfx_v4l2_open+0x10/0x10
[ 109.350805][ T5852] chrdev_open+0x234/0x6a0
[ 109.355242][ T5852] ? __pfx_chrdev_open+0x10/0x10
[ 109.360191][ T5852] ? path_get+0x61/0x80
[ 109.364367][ T5852] do_dentry_open+0x68b/0x14b0
[ 109.369134][ T5852] ? __pfx_chrdev_open+0x10/0x10
[ 109.374092][ T5852] vfs_open+0x82/0x3f0
[ 109.378189][ T5852] path_openat+0x208c/0x31a0
[ 109.382797][ T5852] ? __pfx_path_openat+0x10/0x10
[ 109.387748][ T5852] do_file_open+0x20e/0x430
[ 109.392275][ T5852] ? __pfx_do_file_open+0x10/0x10
[ 109.397323][ T5852] ? alloc_fd+0x476/0x790
[ 109.401666][ T5852] ? do_getname+0x191/0x390
[ 109.406192][ T5852] do_sys_openat2+0x10d/0x1e0
[ 109.410893][ T5852] ? __pfx_do_sys_openat2+0x10/0x10
[ 109.416121][ T5852] __x64_sys_openat+0x12d/0x210
[ 109.421000][ T5852] ? __pfx___x64_sys_openat+0x10/0x10
[ 109.426395][ T5852] ? rcu_is_watching+0x12/0xc0
[ 109.431198][ T5852] do_syscall_64+0x10b/0x7f0
[ 109.435801][ T5852] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 109.441714][ T5852] RIP: 0033:0x7f31fd311407
[ 109.446144][ T5852] 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
[ 109.465755][ T5852] RSP: 002b:00007ffd6b151080 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 109.474180][ T5852] RAX: ffffffffffffffda RBX: 00007f31fd223880 RCX: 00007f31fd311407
[ 109.482170][ T5852] RDX: 0000000000000000 RSI: 00007ffd6b151f24 RDI: ffffffffffffff9c
[ 109.490141][ T5852] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 109.498126][ T5852] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[ 109.506102][ T5852] R13: 00007ffd6b1512d0 R14: 00007f31fdaa7000 R15: 0000563a231cf4d8
[ 109.514098][ T5852]
[ 109.517407][ T5852] Kernel Offset: disabled
[ 109.521732][ T5852] Rebooting in 86400 seconds..