[ 86.103661][ T30] kauditd_printk_skb: 24 callbacks suppressed
[ 86.103677][ T30] audit: type=1400 audit(1760042855.230:96): avc: denied { search } for pid=5932 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
[ 86.132189][ T30] audit: type=1400 audit(1760042855.230:97): avc: denied { search } for pid=5932 comm="dhcpcd-run-hook" name="dhcpcd" dev="tmpfs" ino=1831 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 86.155405][ T30] audit: type=1400 audit(1760042855.230:98): avc: denied { search } for pid=5932 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1835 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 86.178726][ T30] audit: type=1400 audit(1760042855.230:99): avc: denied { search } for pid=5932 comm="dhcpcd-run-hook" name="resolv.conf" dev="tmpfs" ino=1836 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 86.202159][ T30] audit: type=1400 audit(1760042855.240:100): avc: denied { read open } for pid=5933 comm="dhcpcd-run-hook" path="/run/dhcpcd/hook-state/resolv.conf" dev="tmpfs" ino=1836 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 86.227863][ T30] audit: type=1400 audit(1760042855.240:101): avc: denied { getattr } for pid=5933 comm="dhcpcd-run-hook" path="/run/dhcpcd/hook-state/resolv.conf" dev="tmpfs" ino=1836 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 86.290278][ T30] audit: type=1400 audit(1760042855.420:102): avc: denied { add_name } for pid=5932 comm="dhcpcd-run-hook" name="resolv.conf.eth2.ipv4ll" scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 86.357413][ T30] audit: type=1400 audit(1760042855.490:103): avc: denied { remove_name } for pid=5943 comm="rm" name="resolv.conf.eth2.ipv4ll" dev="tmpfs" ino=1915 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
Warning: Permanently added '10.128.1.105' (ED25519) to the list of known hosts.
2025/10/09 20:47:40 ignoring optional flag "type"="gce"
2025/10/09 20:47:40 parsed 1 programs
2025/10/09 20:47:40 executed programs: 0
[ 91.180769][ T30] audit: type=1400 audit(1760042860.310:104): avc: denied { getattr } for pid=5992 comm="syz-execprog" path="user:[4026531837]" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1
[ 91.253759][ T30] audit: type=1400 audit(1760042860.380:105): avc: denied { create } for pid=6004 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1
[ 91.266302][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 91.274977][ T30] audit: type=1400 audit(1760042860.390:106): avc: denied { ioctl } for pid=6004 comm="syz-executor.0" path="socket:[6225]" dev="sockfs" ino=6225 ioctlcmd=0x48c9 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1
[ 91.282412][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 91.315201][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 91.323170][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 91.330882][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 91.341922][ T30] audit: type=1400 audit(1760042860.470:107): avc: denied { mounton } for pid=6004 comm="syz-executor.0" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1
[ 91.450749][ T6004] chnl_net:caif_netlink_parms(): no params data found
[ 91.506752][ T6004] bridge0: port 1(bridge_slave_0) entered blocking state
[ 91.513867][ T6004] bridge0: port 1(bridge_slave_0) entered disabled state
[ 91.521147][ T6004] bridge_slave_0: entered allmulticast mode
[ 91.527962][ T6004] bridge_slave_0: entered promiscuous mode
[ 91.535744][ T6004] bridge0: port 2(bridge_slave_1) entered blocking state
[ 91.542794][ T6004] bridge0: port 2(bridge_slave_1) entered disabled state
[ 91.550335][ T6004] bridge_slave_1: entered allmulticast mode
[ 91.557384][ T6004] bridge_slave_1: entered promiscuous mode
[ 91.582205][ T6004] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 91.593725][ T6004] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 91.620046][ T6004] team0: Port device team_slave_0 added
[ 91.627608][ T6004] team0: Port device team_slave_1 added
[ 91.649488][ T6004] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 91.656719][ T6004] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem.
[ 91.682698][ T6004] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 91.695108][ T6004] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 91.702059][ T6004] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem.
[ 91.728026][ T6004] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 91.762675][ T6004] hsr_slave_0: entered promiscuous mode
[ 91.768866][ T6004] hsr_slave_1: entered promiscuous mode
[ 92.183816][ T6004] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 92.199289][ T6004] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 92.210712][ T6004] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 92.224295][ T6004] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 92.298889][ T6004] bridge0: port 2(bridge_slave_1) entered blocking state
[ 92.306096][ T6004] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 92.313560][ T6004] bridge0: port 1(bridge_slave_0) entered blocking state
[ 92.320767][ T6004] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 92.436511][ T6004] 8021q: adding VLAN 0 to HW filter on device bond0
[ 92.455976][ T150] bridge0: port 1(bridge_slave_0) entered disabled state
[ 92.467512][ T150] bridge0: port 2(bridge_slave_1) entered disabled state
[ 92.486072][ T6004] 8021q: adding VLAN 0 to HW filter on device team0
[ 92.501441][ T3535] bridge0: port 1(bridge_slave_0) entered blocking state
[ 92.508604][ T3535] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 92.526937][ T150] bridge0: port 2(bridge_slave_1) entered blocking state
[ 92.534085][ T150] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 92.752141][ T6004] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 92.805607][ T6004] veth0_vlan: entered promiscuous mode
[ 92.818964][ T6004] veth1_vlan: entered promiscuous mode
[ 92.853679][ T6004] veth0_macvtap: entered promiscuous mode
[ 92.866172][ T6004] veth1_macvtap: entered promiscuous mode
[ 92.887909][ T6004] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 92.905302][ T6004] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 92.922154][ T37] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 92.932597][ T37] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 92.949264][ T37] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 92.963100][ T37] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 92.999168][ T30] audit: type=1400 audit(1760042862.120:108): avc: denied { mounton } for pid=6004 comm="syz-executor.0" path="/dev/binderfs" dev="devtmpfs" ino=2784 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1
[ 93.144230][ T6061] nbd0: detected capacity change from 0 to 258
[ 93.425089][ T52] Bluetooth: hci0: command tx timeout
[ 93.884439][ T5134] block nbd0: Receive control failed (result -104)
[ 95.504060][ T5134] Bluetooth: hci0: command tx timeout
[ 97.584344][ T5134] Bluetooth: hci0: command tx timeout
[ 99.664164][ T5134] Bluetooth: hci0: command tx timeout
[ 123.665704][ T95] block nbd0: Possible stuck request ffff888026865080: control (read@0,4096B). Runtime 30 seconds
[ 132.626639][ T1296] ieee802154 phy0 wpan0: encryption failed: -22
[ 132.632954][ T1296] ieee802154 phy1 wpan1: encryption failed: -22
2025/10/09 20:48:37 executed programs: 1
[ 149.078706][ T52] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[ 149.086730][ T52] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[ 149.095225][ T52] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[ 149.103273][ T52] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[ 149.110993][ T52] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[ 149.226096][ T6201] chnl_net:caif_netlink_parms(): no params data found
[ 149.279594][ T6201] bridge0: port 1(bridge_slave_0) entered blocking state
[ 149.286936][ T6201] bridge0: port 1(bridge_slave_0) entered disabled state
[ 149.294483][ T6201] bridge_slave_0: entered allmulticast mode
[ 149.301249][ T6201] bridge_slave_0: entered promiscuous mode
[ 149.308697][ T6201] bridge0: port 2(bridge_slave_1) entered blocking state
[ 149.316030][ T6201] bridge0: port 2(bridge_slave_1) entered disabled state
[ 149.323138][ T6201] bridge_slave_1: entered allmulticast mode
[ 149.330111][ T6201] bridge_slave_1: entered promiscuous mode
[ 149.352857][ T6201] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 149.364061][ T6201] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 149.389740][ T6201] team0: Port device team_slave_0 added
[ 149.397595][ T6201] team0: Port device team_slave_1 added
[ 149.419028][ T6201] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 149.426079][ T6201] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem.
[ 149.452528][ T6201] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 149.464392][ T6201] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 149.471360][ T6201] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem.
[ 149.497280][ T6201] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 149.533879][ T6201] hsr_slave_0: entered promiscuous mode
[ 149.540189][ T6201] hsr_slave_1: entered promiscuous mode
[ 149.546404][ T6201] debugfs: 'hsr0' already exists in 'hsr'
[ 149.552182][ T6201] Cannot create hsr debugfs directory
[ 149.631972][ T6201] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 149.694982][ T6201] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 149.764415][ T6201] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 149.824808][ T6201] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 149.935882][ T6201] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 149.945077][ T6201] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 149.954092][ T6201] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 149.963042][ T6201] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 149.985092][ T6201] bridge0: port 2(bridge_slave_1) entered blocking state
[ 149.992187][ T6201] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 149.999592][ T6201] bridge0: port 1(bridge_slave_0) entered blocking state
[ 150.006756][ T6201] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 150.047431][ T6201] 8021q: adding VLAN 0 to HW filter on device bond0
[ 150.061758][ T34] bridge0: port 1(bridge_slave_0) entered disabled state
[ 150.069804][ T34] bridge0: port 2(bridge_slave_1) entered disabled state
[ 150.085416][ T6201] 8021q: adding VLAN 0 to HW filter on device team0
[ 150.097680][ T37] bridge0: port 1(bridge_slave_0) entered blocking state
[ 150.104796][ T37] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 150.117225][ T34] bridge0: port 2(bridge_slave_1) entered blocking state
[ 150.124316][ T34] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 150.255517][ T6201] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 150.291076][ T6201] veth0_vlan: entered promiscuous mode
[ 150.301048][ T6201] veth1_vlan: entered promiscuous mode
[ 150.323464][ T6201] veth0_macvtap: entered promiscuous mode
[ 150.331632][ T6201] veth1_macvtap: entered promiscuous mode
[ 150.349035][ T6201] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 150.362774][ T6201] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 150.377477][ T3535] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 150.386370][ T3535] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 150.396206][ T3535] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 150.405390][ T3535] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 151.184732][ T5134] Bluetooth: hci1: command tx timeout
[ 153.264045][ T5134] Bluetooth: hci1: command tx timeout
[ 153.465057][ T5183] udevd[5183]: worker [5996] /devices/virtual/block/nbd0 is taking a long time
[ 153.744670][ T95] block nbd0: Possible stuck request ffff888026865080: control (read@0,4096B). Runtime 60 seconds
[ 155.344132][ T5134] Bluetooth: hci1: command tx timeout
[ 157.424235][ T5134] Bluetooth: hci1: command tx timeout
[ 183.825252][ T56] block nbd0: Possible stuck request ffff888026865080: control (read@0,4096B). Runtime 90 seconds
[ 194.066605][ T1296] ieee802154 phy0 wpan0: encryption failed: -22
[ 194.072921][ T1296] ieee802154 phy1 wpan1: encryption failed: -22
2025/10/09 20:49:34 executed programs: 2
[ 206.485019][ T52] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[ 206.492841][ T52] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[ 206.500522][ T52] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[ 206.508790][ T52] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[ 206.516642][ T52] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
[ 206.638345][ T6231] chnl_net:caif_netlink_parms(): no params data found
[ 206.694091][ T6231] bridge0: port 1(bridge_slave_0) entered blocking state
[ 206.701201][ T6231] bridge0: port 1(bridge_slave_0) entered disabled state
[ 206.709011][ T6231] bridge_slave_0: entered allmulticast mode
[ 206.715987][ T6231] bridge_slave_0: entered promiscuous mode
[ 206.723322][ T6231] bridge0: port 2(bridge_slave_1) entered blocking state
[ 206.730774][ T6231] bridge0: port 2(bridge_slave_1) entered disabled state
[ 206.738035][ T6231] bridge_slave_1: entered allmulticast mode
[ 206.745175][ T6231] bridge_slave_1: entered promiscuous mode
[ 206.768383][ T6231] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 206.779631][ T6231] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 206.806410][ T6231] team0: Port device team_slave_0 added
[ 206.813706][ T6231] team0: Port device team_slave_1 added
[ 206.836170][ T6231] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 206.843122][ T6231] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem.
[ 206.871789][ T6231] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 206.884858][ T6231] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 206.891809][ T6231] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem.
[ 206.917810][ T6231] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 206.953605][ T6231] hsr_slave_0: entered promiscuous mode
[ 206.959856][ T6231] hsr_slave_1: entered promiscuous mode
[ 206.966168][ T6231] debugfs: 'hsr0' already exists in 'hsr'
[ 206.971895][ T6231] Cannot create hsr debugfs directory
[ 207.054454][ T6231] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 207.115543][ T6231] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 207.173102][ T6231] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 207.234457][ T6231] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 207.320559][ T6231] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 207.330103][ T6231] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 207.339215][ T6231] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 207.352293][ T6231] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 207.372765][ T6231] bridge0: port 2(bridge_slave_1) entered blocking state
[ 207.379882][ T6231] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 207.387277][ T6231] bridge0: port 1(bridge_slave_0) entered blocking state
[ 207.394423][ T6231] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 207.436357][ T6231] 8021q: adding VLAN 0 to HW filter on device bond0
[ 207.450280][ T37] bridge0: port 1(bridge_slave_0) entered disabled state
[ 207.458570][ T37] bridge0: port 2(bridge_slave_1) entered disabled state
[ 207.471549][ T6231] 8021q: adding VLAN 0 to HW filter on device team0
[ 207.484088][ T3535] bridge0: port 1(bridge_slave_0) entered blocking state
[ 207.491169][ T3535] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 207.508458][ T37] bridge0: port 2(bridge_slave_1) entered blocking state
[ 207.515572][ T37] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 207.641766][ T6231] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 207.676404][ T6231] veth0_vlan: entered promiscuous mode
[ 207.687168][ T6231] veth1_vlan: entered promiscuous mode
[ 207.711272][ T6231] veth0_macvtap: entered promiscuous mode
[ 207.720816][ T6231] veth1_macvtap: entered promiscuous mode
[ 207.737754][ T6231] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 207.751520][ T6231] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 207.765296][ T3535] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 207.774967][ T3535] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 207.783846][ T3535] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 207.793874][ T3535] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 208.544145][ T52] Bluetooth: hci2: command tx timeout
[ 210.624469][ T52] Bluetooth: hci2: command tx timeout
[ 212.704140][ T52] Bluetooth: hci2: command tx timeout
[ 213.904704][ T56] block nbd0: Possible stuck request ffff888026865080: control (read@0,4096B). Runtime 120 seconds
[ 214.784131][ T5134] Bluetooth: hci2: command tx timeout
[ 216.627070][ T5134] Bluetooth: hci0: command 0x0406 tx timeout
[ 243.984293][ T56] block nbd0: Possible stuck request ffff888026865080: control (read@0,4096B). Runtime 150 seconds
[ 252.944202][ T31] INFO: task syz-executor.0:6061 blocked for more than 143 seconds.
[ 252.952228][ T31] Not tainted syzkaller #0
[ 252.957213][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 252.965909][ T31] task:syz-executor.0 state:D stack:28264 pid:6061 tgid:6060 ppid:6004 task_flags:0x400140 flags:0x00080003
[ 252.978315][ T31] Call Trace:
[ 252.981643][ T31]
[ 252.984626][ T31] __schedule+0x1190/0x5de0
[ 252.989162][ T31] ? __lock_acquire+0x62e/0x1ce0
[ 252.994163][ T31] ? __pfx___schedule+0x10/0x10
[ 252.999017][ T31] ? find_held_lock+0x2b/0x80
[ 253.003674][ T31] ? schedule+0x2d7/0x3a0
[ 253.008062][ T31] ? bdev_release+0x15a/0x6d0
[ 253.012758][ T31] schedule+0xe7/0x3a0
[ 253.016870][ T31] schedule_preempt_disabled+0x13/0x30
[ 253.022332][ T31] __mutex_lock+0x818/0x1060
[ 253.027010][ T31] ? bdev_release+0x15a/0x6d0
[ 253.031722][ T31] ? __pfx___mutex_lock+0x10/0x10
[ 253.036816][ T31] ? find_held_lock+0x2b/0x80
[ 253.041495][ T31] ? do_raw_spin_unlock+0x172/0x230
[ 253.046853][ T31] ? bdev_release+0x15a/0x6d0
[ 253.051577][ T31] bdev_release+0x15a/0x6d0
[ 253.056135][ T31] ? __pfx_blkdev_release+0x10/0x10
[ 253.061329][ T31] blkdev_release+0x15/0x20
[ 253.065869][ T31] __fput+0x3ff/0xb70
[ 253.069885][ T31] task_work_run+0x14d/0x240
[ 253.074579][ T31] ? __pfx_task_work_run+0x10/0x10
[ 253.079694][ T31] get_signal+0x1d0/0x26d0
[ 253.084175][ T31] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 253.090076][ T31] ? __pfx_get_signal+0x10/0x10
[ 253.095000][ T31] ? task_work_add+0x1d5/0x360
[ 253.099784][ T31] ? __pfx_task_work_add+0x10/0x10
[ 253.105029][ T31] ? __pfx_autoremove_wake_function+0x10/0x10
[ 253.111123][ T31] arch_do_signal_or_restart+0x8f/0x7c0
[ 253.116726][ T31] ? __pfx_arch_do_signal_or_restart+0x10/0x10
[ 253.122889][ T31] exit_to_user_mode_loop+0x85/0x130
[ 253.128237][ T31] do_syscall_64+0x426/0xfa0
[ 253.132838][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 253.138801][ T31] RIP: 0033:0x7f6b6b87c859
[ 253.143223][ T31] RSP: 002b:00007f6b6abf60c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 253.151743][ T31] RAX: 0000000000000000 RBX: 00007f6b6b99bf80 RCX: 00007f6b6b87c859
[ 253.159804][ T31] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003
[ 253.167802][ T31] RBP: 00007f6b6b8d8ad0 R08: 0000000000000000 R09: 0000000000000000
[ 253.175812][ T31] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 253.183760][ T31] R13: 000000000000000b R14: 00007f6b6b99bf80 R15: 00007ffeae13f088
[ 253.191785][ T31]
[ 253.194844][ T31]
[ 253.194844][ T31] Showing all locks held in the system:
[ 253.202542][ T31] 1 lock held by khungtaskd/31:
[ 253.207474][ T31] #0: ffffffff8e3c44a0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x1c0
[ 253.217637][ T31] 5 locks held by kworker/u8:2/34:
[ 253.222784][ T31] 2 locks held by getty/5572:
[ 253.227502][ T31] #0: ffff8880360850a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80
[ 253.237392][ T31] #1: ffffc9000332b2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x41b/0x14f0
[ 253.247790][ T31] 1 lock held by udevd/5996:
[ 253.252682][ T31] #0: ffff88802631a358 (&disk->open_mutex){+.+.}-{4:4}, at: bdev_open+0x41a/0xe40
[ 253.262117][ T31] 1 lock held by syz-executor.0/6061:
[ 253.267614][ T31] #0: ffff88802631a358 (&disk->open_mutex){+.+.}-{4:4}, at: bdev_release+0x15a/0x6d0
[ 253.277423][ T31] 1 lock held by syz-executor.0/6222:
[ 253.282782][ T31] #0: ffff88802631a358 (&disk->open_mutex){+.+.}-{4:4}, at: bdev_open+0x41a/0xe40
[ 253.292124][ T31] 1 lock held by syz-executor.0/6250:
[ 253.297523][ T31] #0: ffff88802631a358 (&disk->open_mutex){+.+.}-{4:4}, at: bdev_open+0x41a/0xe40
[ 253.306851][ T31]
[ 253.309161][ T31] =============================================
[ 253.309161][ T31]
[ 253.317739][ T31] NMI backtrace for cpu 1
[ 253.317758][ T31] CPU: 1 UID: 0 PID: 31 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full)
[ 253.317778][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 253.317787][ T31] Call Trace:
[ 253.317793][ T31]
[ 253.317799][ T31] dump_stack_lvl+0x116/0x1f0
[ 253.317829][ T31] nmi_cpu_backtrace+0x27b/0x390
[ 253.317849][ T31] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 253.317876][ T31] nmi_trigger_cpumask_backtrace+0x29c/0x300
[ 253.317900][ T31] watchdog+0xf3f/0x1170
[ 253.317928][ T31] ? rcu_is_watching+0x12/0xc0
[ 253.317953][ T31] ? __pfx_watchdog+0x10/0x10
[ 253.317974][ T31] ? lockdep_hardirqs_on+0x7c/0x110
[ 253.318003][ T31] ? __kthread_parkme+0x19e/0x250
[ 253.318031][ T31] ? __pfx_watchdog+0x10/0x10
[ 253.318053][ T31] kthread+0x3c2/0x780
[ 253.318072][ T31] ? __pfx_kthread+0x10/0x10
[ 253.318093][ T31] ? rcu_is_watching+0x12/0xc0
[ 253.318115][ T31] ? __pfx_kthread+0x10/0x10
[ 253.318135][ T31] ret_from_fork+0x672/0x7d0
[ 253.318151][ T31] ? __pfx_kthread+0x10/0x10
[ 253.318171][ T31] ret_from_fork_asm+0x1a/0x30
[ 253.318205][ T31]
[ 253.318212][ T31] Sending NMI from CPU 1 to CPUs 0:
[ 253.438017][ C0] NMI backtrace for cpu 0
[ 253.438031][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted syzkaller #0 PREEMPT(full)
[ 253.438051][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 253.438062][ C0] RIP: 0010:update_rq_clock+0x0/0xc70
[ 253.438091][ C0] Code: 20 e8 44 18 9b 00 48 8b 54 24 20 e9 cc fe ff ff 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 <66> 0f 1f 00 48 b8 00 00 00 00 00 fc ff df 41 57 41 56 41 55 41 54
[ 253.438108][ C0] RSP: 0018:ffffc90000007b18 EFLAGS: 00000046
[ 253.438122][ C0] RAX: 0000000000000000 RBX: 0000000000008126 RCX: ffffffff81607a9e
[ 253.438133][ C0] RDX: ffffffff8e097a00 RSI: ffffffff8dadcbf4 RDI: ffff8880b853a380
[ 253.438145][ C0] RBP: ffffc90000007cf8 R08: 0000000000000001 R09: 0000000000000000
[ 253.438156][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff93a5b380
[ 253.438167][ C0] R13: 0000000000000200 R14: ffff8880b853a380 R15: dffffc0000000000
[ 253.438179][ C0] FS: 0000000000000000(0000) GS:ffff8881249df000(0000) knlGS:0000000000000000
[ 253.438195][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 253.438206][ C0] CR2: 000055e9efc47168 CR3: 000000000e182000 CR4: 00000000003526f0
[ 253.438218][ C0] Call Trace:
[ 253.438223][ C0]
[ 253.438229][ C0] sched_balance_rq+0xbd9/0x3110
[ 253.438262][ C0] ? __pfx_sched_balance_rq+0x10/0x10
[ 253.438290][ C0] ? __lock_acquire+0xb97/0x1ce0
[ 253.438319][ C0] sched_balance_domains+0x6ff/0xee0
[ 253.438346][ C0] ? __pfx_sched_balance_domains+0x10/0x10
[ 253.438370][ C0] ? find_held_lock+0x2b/0x80
[ 253.438391][ C0] ? _nohz_idle_balance.isra.0+0x44e/0x840
[ 253.438417][ C0] _nohz_idle_balance.isra.0+0x5fc/0x840
[ 253.438444][ C0] ? __pfx__nohz_idle_balance.isra.0+0x10/0x10
[ 253.438471][ C0] handle_softirqs+0x216/0x8e0
[ 253.438494][ C0] ? rcu_is_watching+0x12/0xc0
[ 253.438518][ C0] ? __pfx_handle_softirqs+0x10/0x10
[ 253.438542][ C0] __irq_exit_rcu+0x109/0x170
[ 253.438562][ C0] irq_exit_rcu+0x9/0x30
[ 253.438588][ C0] sysvec_call_function_single+0xa4/0xc0
[ 253.438613][ C0]
[ 253.438619][ C0]
[ 253.438625][ C0] asm_sysvec_call_function_single+0x1a/0x20
[ 253.438645][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x20
[ 253.438669][ C0] Code: e7 75 02 c3 cc cc cc cc 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d d3 f6 24 00 fb f4 0c 0a 03 00 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90
[ 253.438685][ C0] RSP: 0018:ffffffff8e007df8 EFLAGS: 000002c2
[ 253.438698][ C0] RAX: 000000000014955b RBX: 0000000000000000 RCX: ffffffff8b6522d9
[ 253.438709][ C0] RDX: 0000000000000000 RSI: ffffffff8db0273a RDI: ffffffff8bf1cfc0
[ 253.438720][ C0] RBP: fffffbfff1c12f40 R08: 0000000000000001 R09: ffffed1017086655
[ 253.438731][ C0] R10: ffff8880b84332ab R11: 0000000000000000 R12: 0000000000000000
[ 253.438742][ C0] R13: ffffffff8e097a00 R14: ffffffff908324d0 R15: 0000000000000000
[ 253.438761][ C0] ? ct_kernel_exit+0x139/0x190
[ 253.438790][ C0] default_idle+0x13/0x20
[ 253.438806][ C0] default_idle_call+0x6c/0xb0
[ 253.438823][ C0] do_idle+0x38d/0x500
[ 253.438845][ C0] ? __pfx_do_idle+0x10/0x10
[ 253.438866][ C0] ? trace_sched_exit_tp+0x2f/0x120
[ 253.438887][ C0] cpu_startup_entry+0x4f/0x60
[ 253.438908][ C0] rest_init+0x16b/0x2b0
[ 253.438926][ C0] ? acpi_subsystem_init+0x133/0x180
[ 253.438950][ C0] ? __pfx_x86_late_time_init+0x10/0x10
[ 253.438977][ C0] start_kernel+0x3f3/0x4e0
[ 253.439002][ C0] x86_64_start_reservations+0x18/0x30
[ 253.439026][ C0] x86_64_start_kernel+0x130/0x190
[ 253.439050][ C0] common_startup_64+0x13e/0x148
[ 253.439076][ C0]
[ 253.440166][ T31] Kernel panic - not syncing: hung_task: blocked tasks
[ 253.801029][ T31] CPU: 1 UID: 0 PID: 31 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full)
[ 253.810148][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 253.820203][ T31] Call Trace:
[ 253.823489][ T31]
[ 253.826403][ T31] dump_stack_lvl+0x3d/0x1f0
[ 253.830992][ T31] vpanic+0x640/0x6f0
[ 253.834967][ T31] panic+0xca/0xd0
[ 253.838677][ T31] ? __pfx_panic+0x10/0x10
[ 253.843086][ T31] ? preempt_schedule_thunk+0x16/0x30
[ 253.848448][ T31] ? nmi_trigger_cpumask_backtrace+0x1b1/0x300
[ 253.854587][ T31] ? watchdog+0xe48/0x1170
[ 253.858988][ T31] ? watchdog+0xe3b/0x1170
[ 253.863389][ T31] watchdog+0xe59/0x1170
[ 253.867621][ T31] ? rcu_is_watching+0x12/0xc0
[ 253.872371][ T31] ? __pfx_watchdog+0x10/0x10
[ 253.877031][ T31] ? lockdep_hardirqs_on+0x7c/0x110
[ 253.882220][ T31] ? __kthread_parkme+0x19e/0x250
[ 253.887235][ T31] ? __pfx_watchdog+0x10/0x10
[ 253.891897][ T31] kthread+0x3c2/0x780
[ 253.895956][ T31] ? __pfx_kthread+0x10/0x10
[ 253.900530][ T31] ? rcu_is_watching+0x12/0xc0
[ 253.905282][ T31] ? __pfx_kthread+0x10/0x10
[ 253.909855][ T31] ret_from_fork+0x672/0x7d0
[ 253.914426][ T31] ? __pfx_kthread+0x10/0x10
[ 253.919010][ T31] ret_from_fork_asm+0x1a/0x30
[ 253.923768][ T31]
[ 253.926982][ T31] Kernel Offset: disabled
[ 253.931293][ T31] Rebooting in 86400 seconds..