ntext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1
[ 24.619681][ T29] audit: type=1400 audit(1764670659.210:59): avc: denied { rlimitinh } for pid=2944 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 24.638440][ T29] audit: type=1400 audit(1764670659.210:60): avc: denied { siginh } for pid=2944 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 60.978579][ T2953] sshd-session (2953) used greatest stack depth: 23656 bytes left
Warning: Permanently added '10.128.0.188' (ED25519) to the list of known hosts.
2025/12/02 10:18:25 parsed 1 programs
[ 70.695526][ T29] audit: type=1400 audit(1764670705.340:61): avc: denied { node_bind } for pid=2966 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1
[ 70.716446][ T29] audit: type=1400 audit(1764670705.340:62): avc: denied { module_request } for pid=2966 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
[ 72.343850][ T29] audit: type=1400 audit(1764670706.990:63): avc: denied { mounton } for pid=2976 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
[ 72.367413][ T29] audit: type=1400 audit(1764670707.010:64): avc: denied { mount } for pid=2976 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
[ 72.370484][ T2976] cgroup: Unknown subsys name 'net'
[ 72.397256][ T29] audit: type=1400 audit(1764670707.040:65): avc: denied { unmount } for pid=2976 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 72.495302][ T2976] cgroup: Unknown subsys name 'cpuset'
[ 72.503219][ T2976] cgroup: Unknown subsys name 'rlimit'
[ 72.659348][ T29] audit: type=1400 audit(1764670707.300:66): avc: denied { setattr } for pid=2976 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
[ 72.682729][ T29] audit: type=1400 audit(1764670707.300:67): avc: denied { create } for pid=2976 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 72.703268][ T29] audit: type=1400 audit(1764670707.300:68): avc: denied { write } for pid=2976 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 72.723690][ T29] audit: type=1400 audit(1764670707.300:69): avc: denied { read } for pid=2976 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 72.744274][ T29] audit: type=1400 audit(1764670707.330:70): avc: denied { sys_module } for pid=2976 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1
[ 72.794665][ T2980] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped).
Setting up swapspace version 1, size = 127995904 bytes
[ 72.908174][ T2976] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 74.740001][ T2989] 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.
[ 75.740233][ T29] kauditd_printk_skb: 25 callbacks suppressed
[ 75.740251][ T29] audit: type=1400 audit(1764670710.380:96): avc: denied { create } for pid=3027 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=user_namespace permissive=1
[ 75.812944][ T29] audit: type=1400 audit(1764670710.420:97): avc: denied { sys_admin } for pid=3027 comm="syz-executor" capability=21 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=cap_userns permissive=1
[ 76.073434][ T29] audit: type=1400 audit(1764670710.720:98): avc: denied { sys_chroot } for pid=3030 comm="syz-executor" capability=18 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=cap_userns permissive=1
[ 76.319345][ T29] audit: type=1400 audit(1764670710.960:99): avc: denied { create } for pid=3040 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
2025/12/02 10:18:41 executed programs: 0
[ 86.714504][ T29] audit: type=1400 audit(1764670721.360:100): avc: denied { write } for pid=2966 comm="syz-execprog" path="pipe:[875]" dev="pipefs" ino=875 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1
[ 86.837438][ T3025] syz-executor (3025) used greatest stack depth: 22744 bytes left
2025/12/02 10:19:24 executed programs: 10
[ 129.744530][ T29] audit: type=1400 audit(1764670764.370:101): avc: denied { read write } for pid=5747 comm="syz.7.20" 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
[ 129.768234][ T29] audit: type=1400 audit(1764670764.370:102): avc: denied { open } for pid=5747 comm="syz.7.20" 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
[ 129.791801][ T29] audit: type=1400 audit(1764670764.390:103): avc: denied { ioctl } for pid=5747 comm="syz.7.20" 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
[ 130.081941][ T1126] usb 8-1: new high-speed USB device number 2 using dummy_hcd
[ 130.251797][ T1126] usb 8-1: Using ep0 maxpacket: 32
[ 130.258843][ T1126] usb 8-1: config 0 has an invalid interface number: 132 but max is 0
[ 130.267157][ T1126] usb 8-1: config 0 has no interface number 0
[ 130.273290][ T1126] usb 8-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 130.286983][ T1126] usb 8-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[ 130.296052][ T1126] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 130.304063][ T1126] usb 8-1: Product: syz
[ 130.308226][ T1126] usb 8-1: Manufacturer: syz
[ 130.312872][ T1126] usb 8-1: SerialNumber: syz
[ 130.321838][ T2921] usb 3-1: new high-speed USB device number 2 using dummy_hcd
[ 130.322140][ T1126] usb 8-1: config 0 descriptor??
[ 130.338456][ T1126] em28xx 8-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[ 130.348300][ T1126] em28xx 8-1:0.132: Video interface 132 found: isoc
[ 130.361803][ T23] usb 2-1: new high-speed USB device number 2 using dummy_hcd
[ 130.371886][ T10] usb 7-1: new high-speed USB device number 2 using dummy_hcd
[ 130.411763][ T5768] usb 5-1: new high-speed USB device number 2 using dummy_hcd
[ 130.471783][ T2921] usb 3-1: Using ep0 maxpacket: 32
[ 130.478267][ T2921] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[ 130.486532][ T2921] usb 3-1: config 0 has no interface number 0
[ 130.492695][ T2921] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 130.506061][ T2921] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[ 130.515152][ T2921] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 130.523211][ T2921] usb 3-1: Product: syz
[ 130.527387][ T2921] usb 3-1: Manufacturer: syz
[ 130.532033][ T2921] usb 3-1: SerialNumber: syz
[ 130.536656][ T23] usb 2-1: Using ep0 maxpacket: 32
[ 130.542696][ T10] usb 7-1: Using ep0 maxpacket: 32
[ 130.544518][ T23] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[ 130.550231][ T10] usb 7-1: config 0 has an invalid interface number: 132 but max is 0
[ 130.556020][ T23] usb 2-1: config 0 has no interface number 0
[ 130.557366][ T23] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 130.564269][ T10] usb 7-1: config 0 has no interface number 0
[ 130.573176][ T23] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[ 130.582755][ T10] usb 7-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 130.587594][ T23] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 130.596662][ T5768] usb 5-1: Using ep0 maxpacket: 32
[ 130.607451][ T23] usb 2-1: Product: syz
[ 130.616251][ T1126] em28xx 8-1:0.132: unknown em28xx chip ID (0)
[ 130.620493][ T23] usb 2-1: Manufacturer: syz
[ 130.627187][ T5768] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[ 130.630802][ T23] usb 2-1: SerialNumber: syz
[ 130.632404][ T2921] usb 3-1: config 0 descriptor??
[ 130.635458][ T5768] usb 5-1: config 0 has no interface number 0
[ 130.647793][ T2921] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[ 130.652124][ T10] usb 7-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[ 130.653169][ T2921] em28xx 3-1:0.132: Video interface 132 found: isoc
[ 130.659212][ T10] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 130.680791][ T23] usb 2-1: config 0 descriptor??
[ 130.684573][ T10] usb 7-1: Product: syz
[ 130.684594][ T10] usb 7-1: Manufacturer: syz
[ 130.697805][ T23] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[ 130.701651][ T10] usb 7-1: SerialNumber: syz
[ 130.706355][ T1126] em28xx 8-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[ 130.716118][ T23] em28xx 2-1:0.132: Video interface 132 found: isoc
[ 130.737564][ T1126] em28xx 8-1:0.132: board has no eeprom
[ 130.743315][ T5768] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 130.756350][ T5768] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[ 130.765537][ T5768] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 130.773547][ T5768] usb 5-1: Product: syz
[ 130.777711][ T5768] usb 5-1: Manufacturer: syz
[ 130.782337][ T5768] usb 5-1: SerialNumber: syz
[ 130.789147][ T10] usb 7-1: config 0 descriptor??
[ 130.799392][ T10] em28xx 7-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[ 130.809405][ T10] em28xx 7-1:0.132: Video interface 132 found: isoc
[ 130.818361][ T5768] usb 5-1: config 0 descriptor??
[ 130.834270][ T5768] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[ 130.844112][ T5768] em28xx 5-1:0.132: Video interface 132 found: isoc
[ 130.850759][ T1126] em28xx 8-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[ 130.858712][ T1126] em28xx 8-1:0.132: analog set to isoc mode.
[ 130.865170][ T5771] em28xx 8-1:0.132: Registering V4L2 extension
[ 130.893849][ T1126] usb 8-1: USB disconnect, device number 2
[ 130.914237][ T1126] em28xx 8-1:0.132: Disconnecting em28xx
[ 130.942773][ T2921] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[ 130.953736][ T23] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[ 131.009895][ T5771] em28xx 8-1:0.132: Config register raw data: 0xffffffed
[ 131.018831][ T5771] em28xx 8-1:0.132: AC97 chip type couldn't be determined
[ 131.026052][ T5771] em28xx 8-1:0.132: No AC97 audio processor
[ 131.028186][ T2921] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[ 131.036675][ T5771] usb 8-1: Decoder not found
[ 131.040793][ T2921] em28xx 3-1:0.132: board has no eeprom
[ 131.045330][ T5771] em28xx 8-1:0.132: failed to create media graph
[ 131.050959][ T23] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[ 131.057369][ T5771] em28xx 8-1:0.132: V4L2 device video0 deregistered
[ 131.065872][ T23] em28xx 2-1:0.132: board has no eeprom
[ 131.078146][ T10] em28xx 7-1:0.132: unknown em28xx chip ID (0)
[ 131.092147][ T5768] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[ 131.099644][ T5771] em28xx 8-1:0.132: Remote control support is not available for this card.
[ 131.108870][ T1126] em28xx 8-1:0.132: Closing input extension
[ 131.124826][ T1126] em28xx 8-1:0.132: Freeing device
[ 131.141794][ T2921] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[ 131.143361][ T10] em28xx 7-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[ 131.149671][ T2921] em28xx 3-1:0.132: analog set to isoc mode.
[ 131.158742][ T10] em28xx 7-1:0.132: board has no eeprom
[ 131.171817][ T23] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[ 131.173399][ T5768] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[ 131.179672][ T23] em28xx 2-1:0.132: analog set to isoc mode.
[ 131.188348][ T5768] em28xx 5-1:0.132: board has no eeprom
[ 131.194392][ T5769] em28xx 3-1:0.132: Registering V4L2 extension
[ 131.213886][ T10] em28xx 7-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[ 131.222332][ T10] em28xx 7-1:0.132: analog set to isoc mode.
[ 131.227880][ T23] usb 2-1: USB disconnect, device number 2
[ 131.257396][ T2921] usb 3-1: USB disconnect, device number 2
[ 131.261946][ T10] usb 7-1: USB disconnect, device number 2
[ 131.270963][ T10] em28xx 7-1:0.132: Disconnecting em28xx
[ 131.273117][ T23] em28xx 2-1:0.132: Disconnecting em28xx
[ 131.285163][ T5768] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[ 131.293691][ T5768] em28xx 5-1:0.132: analog set to isoc mode.
[ 131.294996][ T2921] em28xx 3-1:0.132: Disconnecting em28xx
[ 131.341668][ T5768] usb 5-1: USB disconnect, device number 2
[ 131.384564][ T5768] em28xx 5-1:0.132: Disconnecting em28xx
[ 131.420807][ T5769] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[ 131.427967][ T5769] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[ 131.435164][ T5769] em28xx 3-1:0.132: No AC97 audio processor
[ 131.461843][ T1126] usb 8-1: new high-speed USB device number 3 using dummy_hcd
[ 131.470297][ T5769] usb 3-1: Decoder not found
[ 131.476166][ T5769] em28xx 3-1:0.132: failed to create media graph
[ 131.487267][ T5769] em28xx 3-1:0.132: V4L2 device video0 deregistered
[ 131.496061][ T5769] em28xx 3-1:0.132: Remote control support is not available for this card.
[ 131.505578][ T37] em28xx 2-1:0.132: Registering V4L2 extension
[ 131.614774][ T37] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[ 131.621912][ T37] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[ 131.629049][ T37] em28xx 2-1:0.132: No AC97 audio processor
[ 131.631771][ T1126] usb 8-1: Using ep0 maxpacket: 32
[ 131.640559][ T37] usb 2-1: Decoder not found
[ 131.644425][ T1126] usb 8-1: config 0 has an invalid interface number: 132 but max is 0
[ 131.645203][ T37] em28xx 2-1:0.132: failed to create media graph
[ 131.653402][ T1126] usb 8-1: config 0 has no interface number 0
[ 131.659664][ T37] em28xx 2-1:0.132: V4L2 device video0 deregistered
[ 131.666547][ T1126] usb 8-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 131.673875][ T37] em28xx 2-1:0.132: Remote control support is not available for this card.
[ 131.686251][ T1126] usb 8-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[ 131.693108][ T23] em28xx 2-1:0.132: Closing input extension
[ 131.701088][ T1126] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 131.709786][ T23] em28xx 2-1:0.132: Freeing device
[ 131.715017][ T1126] usb 8-1: Product: syz
[ 131.715036][ T1126] usb 8-1: Manufacturer: syz
[ 131.728891][ T1126] usb 8-1: SerialNumber: syz
[ 131.733558][ T5771] em28xx 7-1:0.132: Registering V4L2 extension
[ 131.772724][ T1126] usb 8-1: config 0 descriptor??
[ 131.782928][ T1126] em28xx 8-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[ 131.794303][ T1126] em28xx 8-1:0.132: Video interface 132 found: isoc
[ 131.834609][ T5771] em28xx 7-1:0.132: Config register raw data: 0xffffffed
[ 131.841690][ T5771] em28xx 7-1:0.132: AC97 chip type couldn't be determined
[ 131.849679][ T5771] em28xx 7-1:0.132: No AC97 audio processor
[ 131.857065][ T5771] usb 7-1: Decoder not found
[ 131.861756][ T5771] em28xx 7-1:0.132: failed to create media graph
[ 131.868116][ T5771] em28xx 7-1:0.132: V4L2 device video0 deregistered
[ 131.876949][ T5771] em28xx 7-1:0.132: Remote control support is not available for this card.
[ 131.885642][ T5777] em28xx 5-1:0.132: Registering V4L2 extension
[ 131.964897][ T5777] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[ 131.972033][ T5777] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[ 131.979207][ T5777] em28xx 5-1:0.132: No AC97 audio processor
[ 131.987728][ T5777] usb 5-1: Decoder not found
[ 131.992388][ T5777] em28xx 5-1:0.132: failed to create media graph
[ 131.998734][ T5777] em28xx 5-1:0.132: V4L2 device video0 deregistered
[ 132.006607][ T5777] em28xx 5-1:0.132: Remote control support is not available for this card.
[ 132.012181][ T23] usb 2-1: new high-speed USB device number 3 using dummy_hcd
[ 132.015284][ T5768] em28xx 5-1:0.132: Closing input extension
[ 132.028566][ T2921] em28xx 3-1:0.132: Closing input extension
[ 132.031046][ T5768] em28xx 5-1:0.132: Freeing device
[ 132.039269][ T2921] em28xx 3-1:0.132: Freeing device
[ 132.039949][ T10] em28xx 7-1:0.132: Closing input extension
[ 132.051505][ T1126] em28xx 8-1:0.132: unknown em28xx chip ID (0)
[ 132.061498][ T10] em28xx 7-1:0.132: Freeing device
[ 132.123853][ T1126] em28xx 8-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[ 132.132648][ T1126] em28xx 8-1:0.132: board has no eeprom
[ 132.182275][ T23] usb 2-1: Using ep0 maxpacket: 32
[ 132.189118][ T23] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[ 132.197753][ T23] usb 2-1: config 0 has no interface number 0
[ 132.202161][ T1126] em28xx 8-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[ 132.207626][ T23] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 132.211748][ T1126] em28xx 8-1:0.132: analog set to isoc mode.
[ 132.225471][ T23] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[ 132.229322][ T5777] em28xx 8-1:0.132: Registering V4L2 extension
[ 132.238111][ T23] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 132.238138][ T23] usb 2-1: Product: syz
[ 132.238156][ T23] usb 2-1: Manufacturer: syz
[ 132.238174][ T23] usb 2-1: SerialNumber: syz
[ 132.244538][ T23] usb 2-1: config 0 descriptor??
[ 132.281071][ T1126] usb 8-1: USB disconnect, device number 3
[ 132.288456][ T1126] em28xx 8-1:0.132: Disconnecting em28xx
[ 132.316259][ T23] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[ 132.326613][ T23] em28xx 2-1:0.132: Video interface 132 found: isoc
[ 132.362294][ T2921] usb 3-1: new high-speed USB device number 3 using dummy_hcd
[ 132.399772][ T5777] em28xx 8-1:0.132: Config register raw data: 0xffffffed
[ 132.407927][ T5777] em28xx 8-1:0.132: AC97 chip type couldn't be determined
[ 132.416111][ T5777] em28xx 8-1:0.132: No AC97 audio processor
[ 132.422571][ T5768] usb 5-1: new high-speed USB device number 3 using dummy_hcd
[ 132.433861][ T10] usb 7-1: new high-speed USB device number 3 using dummy_hcd
[ 132.445973][ T5777] usb 8-1: Decoder not found
[ 132.450601][ T5777] em28xx 8-1:0.132: failed to create media graph
[ 132.457114][ T5777] em28xx 8-1:0.132: V4L2 device video0 deregistered
[ 132.465273][ T5777] em28xx 8-1:0.132: Remote control support is not available for this card.
[ 132.466474][ T5808] ==================================================================
[ 132.474355][ T1126] em28xx 8-1:0.132: Closing input extension
[ 132.481920][ T5808] BUG: KASAN: slab-use-after-free in v4l2_fh_init+0x27d/0x2c0
[ 132.481969][ T5808] Read of size 8 at addr ffff88811da34738 by task v4l_id/5808
[ 132.481987][ T5808]
[ 132.482014][ T5808] CPU: 1 UID: 0 PID: 5808 Comm: v4l_id Not tainted syzkaller #0 PREEMPT(voluntary)
[ 132.482043][ T5808] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 132.482064][ T5808] Call Trace:
[ 132.482072][ T5808]
[ 132.482081][ T5808] dump_stack_lvl+0x116/0x1f0
[ 132.482107][ T5808] print_report+0xcd/0x630
[ 132.482138][ T5808] ? __virt_addr_valid+0x81/0x610
[ 132.482171][ T5808] ? __phys_addr+0xe8/0x180
[ 132.482203][ T5808] ? v4l2_fh_init+0x27d/0x2c0
[ 132.482232][ T5808] kasan_report+0xe0/0x110
[ 132.482263][ T5808] ? v4l2_fh_init+0x27d/0x2c0
[ 132.482298][ T5808] v4l2_fh_init+0x27d/0x2c0
[ 132.482329][ T5808] v4l2_fh_open+0x64/0xa0
[ 132.482360][ T5808] em28xx_v4l2_open+0x24e/0x7e0
[ 132.482392][ T5808] v4l2_open+0x1d2/0x5e0
[ 132.482421][ T5808] ? __pfx_v4l2_open+0x10/0x10
[ 132.482448][ T5808] chrdev_open+0x234/0x6a0
[ 132.482474][ T5808] ? __pfx_chrdev_open+0x10/0x10
[ 132.482503][ T5808] do_dentry_open+0x6da/0x13a0
[ 132.482526][ T5808] ? __pfx_chrdev_open+0x10/0x10
[ 132.482550][ T5808] ? inode_permission+0x156/0x630
[ 132.482581][ T5808] vfs_open+0x82/0x3f0
[ 132.482606][ T5808] ? may_open+0x1f2/0x400
[ 132.482637][ T5808] path_openat+0x1de4/0x2cb0
[ 132.482666][ T5808] ? __pfx_path_openat+0x10/0x10
[ 132.482689][ T5808] ? __lock_acquire+0xb8a/0x1c90
[ 132.482717][ T5808] do_filp_open+0x20b/0x470
[ 132.482740][ T5808] ? __pfx_do_filp_open+0x10/0x10
[ 132.482775][ T5808] ? alloc_fd+0x420/0x760
[ 132.482802][ T5808] do_sys_openat2+0x11b/0x1d0
[ 132.482830][ T5808] ? __pfx_do_sys_openat2+0x10/0x10
[ 132.482858][ T5808] ? find_held_lock+0x2b/0x80
[ 132.482889][ T5808] ? handle_mm_fault+0x2ab/0xd10
[ 132.482921][ T5808] __x64_sys_openat+0x174/0x210
[ 132.482950][ T5808] ? __pfx___x64_sys_openat+0x10/0x10
[ 132.482981][ T5808] ? do_user_addr_fault+0x83f/0x1240
[ 132.483016][ T5808] do_syscall_64+0xcd/0x4d0
[ 132.483039][ T5808] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 132.483062][ T5808] RIP: 0033:0x7f61f2e80407
[ 132.483084][ T5808] 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
[ 132.483109][ T5808] RSP: 002b:00007ffcc78b0710 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 132.483132][ T5808] RAX: ffffffffffffffda RBX: 00007f61f2d92880 RCX: 00007f61f2e80407
[ 132.483148][ T5808] RDX: 0000000000000000 RSI: 00007ffcc78b0f24 RDI: ffffffffffffff9c
[ 132.483163][ T5808] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 132.483176][ T5808] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[ 132.483190][ T5808] R13: 00007ffcc78b0960 R14: 00007f61f3616000 R15: 000055bd2e1914d8
[ 132.483213][ T5808]
[ 132.483221][ T5808]
[ 132.661828][ T5768] usb 5-1: Using ep0 maxpacket: 32
[ 132.664998][ T5808] Allocated by task 5777:
[ 132.669992][ T10] usb 7-1: Using ep0 maxpacket: 32
[ 132.675217][ T5808] kasan_save_stack+0x33/0x60
[ 132.675247][ T5808] kasan_save_track+0x14/0x30
[ 132.675272][ T5808] __kasan_kmalloc+0x8f/0xa0
[ 132.675296][ T5808] em28xx_v4l2_init+0x114/0x4080
[ 132.675322][ T5808] em28xx_init_extension+0x13a/0x200
[ 132.683579][ T5768] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[ 132.685063][ T5808] request_module_async+0x61/0x70
[ 132.685089][ T5808] process_one_work+0x9cf/0x1b70
[ 132.691003][ T5768] usb 5-1: config 0 has no interface number 0
[ 132.695347][ T5808] worker_thread+0x6c8/0xf10
[ 132.695375][ T5808] kthread+0x3c5/0x780
[ 132.695401][ T5808] ret_from_fork+0x56d/0x700
[ 132.716170][ T10] usb 7-1: config 0 has an invalid interface number: 132 but max is 0
[ 132.723398][ T5808] ret_from_fork_asm+0x1a/0x30
[ 132.723432][ T5808]
[ 132.723438][ T5808] Freed by task 5777:
[ 132.723448][ T5808] kasan_save_stack+0x33/0x60
[ 132.723473][ T5808] kasan_save_track+0x14/0x30
[ 132.731465][ T10] usb 7-1: config 0 has no interface number 0
[ 132.739389][ T5808] __kasan_save_free_info+0x3b/0x60
[ 132.739412][ T5808] __kasan_slab_free+0x43/0x70
[ 132.739438][ T5808] kfree+0x288/0x670
[ 132.748482][ T5768] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 132.755340][ T5808] em28xx_v4l2_init+0x22b5/0x4080
[ 132.755369][ T5808] em28xx_init_extension+0x13a/0x200
[ 132.763446][ T10] usb 7-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 132.766323][ T5808] request_module_async+0x61/0x70
[ 132.771256][ T10] usb 7-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[ 132.773719][ T5808] process_one_work+0x9cf/0x1b70
[ 132.773758][ T5808] worker_thread+0x6c8/0xf10
[ 132.773786][ T5808] kthread+0x3c5/0x780
[ 132.778118][ T10] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 132.783197][ T5808] ret_from_fork+0x56d/0x700
[ 132.783219][ T5808] ret_from_fork_asm+0x1a/0x30
[ 132.787876][ T10] usb 7-1: Product: syz
[ 132.792522][ T5808]
[ 132.792530][ T5808] The buggy address belongs to the object at ffff88811da34000
[ 132.792530][ T5808] which belongs to the cache kmalloc-8k of size 8192
[ 132.792549][ T5808] The buggy address is located 1848 bytes inside of
[ 132.792549][ T5808] freed 8192-byte region [ffff88811da34000, ffff88811da36000)
[ 132.797114][ T10] usb 7-1: Manufacturer: syz
[ 132.802019][ T5808]
[ 132.802027][ T5808] The buggy address belongs to the physical page:
[ 132.802053][ T5808] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x11da30
[ 132.807302][ T10] usb 7-1: SerialNumber: syz
[ 132.815419][ T5808] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[ 132.815438][ T5808] flags: 0x200000000000040(head|node=0|zone=2)
[ 132.841806][ T5768] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[ 132.844567][ T5808] page_type: f5(slab)
[ 132.844589][ T5808] raw: 0200000000000040 ffff888100042280 ffffea0004748400 0000000000000002
[ 132.852749][ T5768] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 132.857470][ T5808] raw: 0000000000000000 0000000080020002 00000000f5000000 0000000000000000
[ 132.859772][ T5768] usb 5-1: Product: syz
[ 132.863734][ T5808] head: 0200000000000040 ffff888100042280 ffffea0004748400 0000000000000002
[ 132.863754][ T5808] head: 0000000000000000 0000000080020002 00000000f5000000 0000000000000000
[ 132.863775][ T5808] head: 0200000000000003 ffffea0004768c01 00000000ffffffff 00000000ffffffff
[ 132.868417][ T5768] usb 5-1: Manufacturer: syz
[ 132.873070][ T5808] head: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000008
[ 132.873082][ T5808] page dumped because: kasan: bad access detected
[ 132.873093][ T5808] page_owner tracks the page as allocated
[ 132.873100][ T5808] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 3025, tgid 3025 (syz-executor), ts 76803126400, free_ts 76755076502
[ 132.873139][ T5808] post_alloc_hook+0x1c0/0x230
[ 132.873168][ T5808] get_page_from_freelist+0x1003/0x2dc0
[ 132.879218][ T5768] usb 5-1: SerialNumber: syz
[ 132.884385][ T5808] __alloc_frozen_pages_noprof+0x259/0x21f0
[ 132.884416][ T5808] alloc_pages_mpol+0xe4/0x410
[ 132.909557][ T29] audit: type=1400 audit(1764670767.520:104): avc: denied { read } for pid=2838 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
[ 132.914276][ T5808] new_slab+0x24a/0x360
[ 132.914309][ T5808] ___slab_alloc+0xdb7/0x1a70
[ 132.925412][ T29] audit: type=1400 audit(1764670767.520:105): avc: denied { search } for pid=2838 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
[ 132.930291][ T5808] __slab_alloc.constprop.0+0x63/0x110
[ 132.939347][ T29] audit: type=1400 audit(1764670767.520:106): avc: denied { search } for pid=2838 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
[ 132.944197][ T5808] __kmalloc_cache_noprof+0x3c8/0x750
[ 132.948805][ T29] audit: type=1400 audit(1764670767.520:107): avc: denied { add_name } for pid=2838 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 132.952819][ T5808] ipv4_sysctl_init_net+0x16d/0x350
[ 132.960818][ T29] audit: type=1400 audit(1764670767.520:108): avc: denied { create } for pid=2838 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 132.965359][ T5808] ops_init+0x1e2/0x5f0
[ 132.965383][ T5808] setup_net+0x100/0x390
[ 132.970146][ T29] audit: type=1400 audit(1764670767.520:109): avc: denied { append open } for pid=2838 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
[ 132.974253][ T5808] copy_net_ns+0x2f8/0x690
[ 132.974277][ T5808] create_new_namespaces+0x3ea/0xa90
[ 132.976615][ T29] audit: type=1400 audit(1764670767.520:110): avc: denied { getattr } for pid=2838 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
[ 132.990644][ T5808] unshare_nsproxy_namespaces+0xc0/0x1f0
[ 132.990670][ T5808] ksys_unshare+0x45b/0xa40
[ 133.042757][ T10] usb 7-1: config 0 descriptor??
[ 133.045867][ T5808] __x64_sys_unshare+0x31/0x40
[ 133.055859][ T5768] usb 5-1: config 0 descriptor??
[ 133.058827][ T5808] page last free pid 3013 tgid 3013 stack trace:
[ 133.085101][ T5768] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[ 133.088027][ T5808] __free_frozen_pages+0x78f/0x1000
[ 133.096743][ T5768] em28xx 5-1:0.132: Video interface 132 found: isoc
[ 133.105324][ T5808] __put_partials+0x130/0x170
[ 133.105354][ T5808] qlist_free_all+0x4d/0x120
[ 133.118467][ T10] em28xx 7-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[ 133.118566][ T5808] kasan_quarantine_reduce+0x195/0x1e0
[ 133.127278][ T10] em28xx 7-1:0.132: Video interface 132 found: isoc
[ 133.133605][ T5808] __kasan_slab_alloc+0x4e/0x70
[ 133.133634][ T5808] kmem_cache_alloc_noprof+0x260/0x6c0
[ 133.133664][ T5808] getname_flags.part.0+0x4c/0x550
[ 133.478729][ T5808] getname_flags+0x93/0xf0
[ 133.483140][ T5808] do_readlinkat+0xb4/0x3a0
[ 133.487641][ T5808] __x64_sys_readlink+0x78/0xc0
[ 133.492498][ T5808] do_syscall_64+0xcd/0x4d0
[ 133.496988][ T5808] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 133.502876][ T5808]
[ 133.505187][ T5808] Memory state around the buggy address:
[ 133.510800][ T5808] ffff88811da34600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 133.518848][ T5808] ffff88811da34680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 133.526912][ T5808] >ffff88811da34700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 133.534957][ T5808] ^
[ 133.540831][ T5808] ffff88811da34780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 133.548876][ T5808] ffff88811da34800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 133.556920][ T5808] ==================================================================
[ 133.565494][ T5808] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 133.572713][ T5808] CPU: 1 UID: 0 PID: 5808 Comm: v4l_id Not tainted syzkaller #0 PREEMPT(voluntary)
[ 133.582091][ T5808] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 133.592146][ T5808] Call Trace:
[ 133.595422][ T5808]
[ 133.598349][ T5808] dump_stack_lvl+0x3d/0x1f0
[ 133.602944][ T5808] vpanic+0x640/0x6f0
[ 133.606938][ T5808] panic+0xca/0xd0
[ 133.610666][ T5808] ? __pfx_panic+0x10/0x10
[ 133.615099][ T5808] ? check_panic_on_warn+0x1f/0xb0
[ 133.620234][ T5808] check_panic_on_warn+0xab/0xb0
[ 133.625186][ T5808] end_report+0x107/0x170
[ 133.629527][ T5808] kasan_report+0xee/0x110
[ 133.633953][ T5808] ? v4l2_fh_init+0x27d/0x2c0
[ 133.638645][ T5808] v4l2_fh_init+0x27d/0x2c0
[ 133.643172][ T5808] v4l2_fh_open+0x64/0xa0
[ 133.647527][ T5808] em28xx_v4l2_open+0x24e/0x7e0
[ 133.652397][ T5808] v4l2_open+0x1d2/0x5e0
[ 133.656645][ T5808] ? __pfx_v4l2_open+0x10/0x10
[ 133.661416][ T5808] chrdev_open+0x234/0x6a0
[ 133.665829][ T5808] ? __pfx_chrdev_open+0x10/0x10
[ 133.670781][ T5808] do_dentry_open+0x6da/0x13a0
[ 133.675559][ T5808] ? __pfx_chrdev_open+0x10/0x10
[ 133.680504][ T5808] ? inode_permission+0x156/0x630
[ 133.685534][ T5808] vfs_open+0x82/0x3f0
[ 133.689612][ T5808] ? may_open+0x1f2/0x400
[ 133.693960][ T5808] path_openat+0x1de4/0x2cb0
[ 133.698551][ T5808] ? __pfx_path_openat+0x10/0x10
[ 133.703498][ T5808] ? __lock_acquire+0xb8a/0x1c90
[ 133.708434][ T5808] do_filp_open+0x20b/0x470
[ 133.712934][ T5808] ? __pfx_do_filp_open+0x10/0x10
[ 133.717967][ T5808] ? alloc_fd+0x420/0x760
[ 133.722296][ T5808] do_sys_openat2+0x11b/0x1d0
[ 133.726968][ T5808] ? __pfx_do_sys_openat2+0x10/0x10
[ 133.732174][ T5808] ? find_held_lock+0x2b/0x80
[ 133.736873][ T5808] ? handle_mm_fault+0x2ab/0xd10
[ 133.741833][ T5808] __x64_sys_openat+0x174/0x210
[ 133.746697][ T5808] ? __pfx___x64_sys_openat+0x10/0x10
[ 133.752068][ T5808] ? do_user_addr_fault+0x83f/0x1240
[ 133.757358][ T5808] do_syscall_64+0xcd/0x4d0
[ 133.761854][ T5808] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 133.767747][ T5808] RIP: 0033:0x7f61f2e80407
[ 133.772154][ T5808] 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
[ 133.791753][ T5808] RSP: 002b:00007ffcc78b0710 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 133.800155][ T5808] RAX: ffffffffffffffda RBX: 00007f61f2d92880 RCX: 00007f61f2e80407
[ 133.808115][ T5808] RDX: 0000000000000000 RSI: 00007ffcc78b0f24 RDI: ffffffffffffff9c
[ 133.816073][ T5808] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 133.824032][ T5808] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[ 133.831993][ T5808] R13: 00007ffcc78b0960 R14: 00007f61f3616000 R15: 000055bd2e1914d8
[ 133.839962][ T5808]
[ 133.843206][ T5808] Kernel Offset: disabled
[ 133.847514][ T5808] Rebooting in 86400 seconds..