Warning: Permanently added '10.128.0.192' (ED25519) to the list of known hosts.
2026/09/23 08:04:43 parsed 1 programs
2026/09/23 08:04:43 serving rpc on tcp://42877
[ 166.155047][ T5624] cgroup: Unknown subsys name 'net'
[ 166.396224][ T5624] cgroup: Unknown subsys name 'cpuset'
[ 166.471378][ T5624] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 168.367174][ T5624] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 171.586727][ T60] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 171.592851][ T60] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 171.593623][ T60] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 171.594953][ T60] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 171.596093][ T60] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 172.540343][ T5635] soft_limit_in_bytes is deprecated and will be removed. Writing any value to this file has no effect. Please report your usecase to linux-mm@kvack.org if you depend on this functionality.
[ 172.697814][ T163] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 172.697840][ T163] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 173.469597][ T989] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 173.469622][ T989] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 178.088901][ T5681] bridge0: port 1(bridge_slave_0) entered blocking state
[ 178.093095][ T5681] bridge0: port 1(bridge_slave_0) entered disabled state
[ 178.093282][ T5681] bridge_slave_0: entered allmulticast mode
[ 178.097214][ T5681] bridge_slave_0: entered promiscuous mode
[ 178.107055][ T5681] bridge0: port 2(bridge_slave_1) entered blocking state
[ 178.107250][ T5681] bridge0: port 2(bridge_slave_1) entered disabled state
[ 178.107423][ T5681] bridge_slave_1: entered allmulticast mode
[ 178.111871][ T5681] bridge_slave_1: entered promiscuous mode
[ 178.188513][ T5681] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 178.202748][ T5681] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 178.247337][ T5681] team0: Port device team_slave_0 added
[ 178.249714][ T5681] team0: Port device team_slave_1 added
[ 178.644382][ T5681] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 178.644397][ T5681] 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.
[ 178.644413][ T5681] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 178.826630][ T5681] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 178.826644][ T5681] 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.
[ 178.826660][ T5681] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 178.942387][ T5681] hsr_slave_0: entered promiscuous mode
[ 178.944219][ T5681] hsr_slave_1: entered promiscuous mode
[ 179.243052][ T5681] netdevsim netdevsim1 netdevsim0: renamed from eth0
[ 179.305674][ T5681] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 179.308348][ T5681] netdevsim netdevsim1 netdevsim1: renamed from eth1
[ 179.355292][ T5681] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 179.358564][ T5681] netdevsim netdevsim1 netdevsim2: renamed from eth2
[ 179.395199][ T5681] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 179.396270][ T5681] netdevsim netdevsim1 netdevsim3: renamed from eth3
[ 179.433954][ T5681] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 179.553167][ T5681] 8021q: adding VLAN 0 to HW filter on device bond0
[ 179.665341][ T5681] 8021q: adding VLAN 0 to HW filter on device team0
[ 179.678052][ T3374] bridge0: port 1(bridge_slave_0) entered blocking state
[ 179.678213][ T3374] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 179.710221][ T1322] bridge0: port 2(bridge_slave_1) entered blocking state
[ 179.710341][ T1322] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 180.334169][ T5681] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 180.413695][ T5681] veth0_vlan: entered promiscuous mode
[ 180.425928][ T5681] veth1_vlan: entered promiscuous mode
[ 180.476332][ T5681] veth0_macvtap: entered promiscuous mode
[ 180.484318][ T5681] veth1_macvtap: entered promiscuous mode
[ 180.511392][ T5681] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 180.534083][ T5681] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 180.795645][ T3331] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 180.796034][ T3331] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 180.796075][ T3331] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 180.796123][ T3331] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
2026/09/23 08:05:01 executed programs: 0
[ 181.542878][ T60] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 181.567586][ T60] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 181.593024][ T5639] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 181.604710][ T5755] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[ 181.627173][ T5755] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 181.632148][ T5755] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 181.659447][ T4905] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[ 181.680408][ T4905] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[ 181.698504][ T4905] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[ 181.714729][ T4905] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[ 181.837385][ T5639] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[ 181.866569][ T5639] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[ 181.869178][ T5639] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[ 181.876084][ T5639] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[ 181.876869][ T5639] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
[ 181.876913][ T5754] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1
[ 181.920167][ T5762] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1
[ 181.982955][ T5639] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9
[ 181.984023][ T5639] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9
[ 181.985217][ T5639] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4
[ 181.987263][ T5639] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2
[ 182.019440][ T60] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9
[ 182.033597][ T5639] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9
[ 182.038959][ T5639] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4
[ 182.045515][ T5639] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2
[ 182.586097][ T176] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 183.396662][ T176] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 183.762244][ T5639] Bluetooth: hci1: command tx timeout
[ 183.841061][ T5639] Bluetooth: hci0: command tx timeout
[ 183.999308][ T176] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 184.000689][ T5639] Bluetooth: hci2: command tx timeout
[ 184.083309][ T5639] Bluetooth: hci4: command tx timeout
[ 184.170748][ T5639] Bluetooth: hci3: command tx timeout
[ 184.305161][ T176] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 185.314061][ T176] bridge_slave_1: left allmulticast mode
[ 185.314132][ T176] bridge_slave_1: left promiscuous mode
[ 185.319187][ T176] bridge0: port 2(bridge_slave_1) entered disabled state
[ 185.483091][ T176] bridge_slave_0: left allmulticast mode
[ 185.483120][ T176] bridge_slave_0: left promiscuous mode
[ 185.483301][ T176] bridge0: port 1(bridge_slave_0) entered disabled state
[ 185.841041][ T5639] Bluetooth: hci1: command tx timeout
[ 185.920618][ T5639] Bluetooth: hci0: command tx timeout
[ 186.080674][ T5639] Bluetooth: hci2: command tx timeout
[ 186.161136][ T5639] Bluetooth: hci4: command tx timeout
[ 186.201616][ T176] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 186.240700][ T5639] Bluetooth: hci3: command tx timeout
[ 186.281215][ T176] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 186.302669][ T176] bond0 (unregistering): Released all slaves
[ 186.900803][ T5752] bridge0: port 1(bridge_slave_0) entered blocking state
[ 186.900900][ T5752] bridge0: port 1(bridge_slave_0) entered disabled state
[ 186.901018][ T5752] bridge_slave_0: entered allmulticast mode
[ 186.903872][ T5752] bridge_slave_0: entered promiscuous mode
[ 186.907365][ T5751] bridge0: port 1(bridge_slave_0) entered blocking state
[ 186.907502][ T5751] bridge0: port 1(bridge_slave_0) entered disabled state
[ 186.907683][ T5751] bridge_slave_0: entered allmulticast mode
[ 186.909649][ T5751] bridge_slave_0: entered promiscuous mode
[ 187.007695][ T5752] bridge0: port 2(bridge_slave_1) entered blocking state
[ 187.007836][ T5752] bridge0: port 2(bridge_slave_1) entered disabled state
[ 187.008237][ T5752] bridge_slave_1: entered allmulticast mode
[ 187.009815][ T5752] bridge_slave_1: entered promiscuous mode
[ 187.140773][ T176] hsr_slave_0: left promiscuous mode
[ 187.160725][ T176] hsr_slave_1: left promiscuous mode
[ 187.161863][ T176] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 187.161923][ T176] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 187.212563][ T176] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 187.212589][ T176] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 187.295299][ T176] veth1_macvtap: left promiscuous mode
[ 187.295499][ T176] veth0_macvtap: left promiscuous mode
[ 187.295676][ T176] veth1_vlan: left promiscuous mode
[ 187.296586][ T176] veth0_vlan: left promiscuous mode
[ 187.921100][ T5639] Bluetooth: hci1: command tx timeout
[ 188.000610][ T5639] Bluetooth: hci0: command tx timeout
[ 188.012241][ T176] team0 (unregistering): Port device team_slave_1 removed
[ 188.051148][ T176] team0 (unregistering): Port device team_slave_0 removed
[ 188.162137][ T5639] Bluetooth: hci2: command tx timeout
[ 188.240757][ T5639] Bluetooth: hci4: command tx timeout
[ 188.301356][ T5751] bridge0: port 2(bridge_slave_1) entered blocking state
[ 188.301436][ T5751] bridge0: port 2(bridge_slave_1) entered disabled state
[ 188.301582][ T5751] bridge_slave_1: entered allmulticast mode
[ 188.303269][ T5751] bridge_slave_1: entered promiscuous mode
[ 188.320641][ T5639] Bluetooth: hci3: command tx timeout
[ 188.432430][ T5756] bridge0: port 1(bridge_slave_0) entered blocking state
[ 188.433262][ T5756] bridge0: port 1(bridge_slave_0) entered disabled state
[ 188.433457][ T5756] bridge_slave_0: entered allmulticast mode
[ 188.436739][ T5756] bridge_slave_0: entered promiscuous mode
[ 188.438178][ T5748] bridge0: port 1(bridge_slave_0) entered blocking state
[ 188.438311][ T5748] bridge0: port 1(bridge_slave_0) entered disabled state
[ 188.438475][ T5748] bridge_slave_0: entered allmulticast mode
[ 188.440363][ T5748] bridge_slave_0: entered promiscuous mode
[ 188.526420][ T5756] bridge0: port 2(bridge_slave_1) entered blocking state
[ 188.526625][ T5756] bridge0: port 2(bridge_slave_1) entered disabled state
[ 188.526806][ T5756] bridge_slave_1: entered allmulticast mode
[ 188.529926][ T5756] bridge_slave_1: entered promiscuous mode
[ 188.566542][ T5748] bridge0: port 2(bridge_slave_1) entered blocking state
[ 188.566725][ T5748] bridge0: port 2(bridge_slave_1) entered disabled state
[ 188.566920][ T5748] bridge_slave_1: entered allmulticast mode
[ 188.569894][ T5748] bridge_slave_1: entered promiscuous mode
[ 188.629840][ T5752] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 188.646302][ T5751] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 188.716522][ T5749] bridge0: port 1(bridge_slave_0) entered blocking state
[ 188.719839][ T5749] bridge0: port 1(bridge_slave_0) entered disabled state
[ 188.719979][ T5749] bridge_slave_0: entered allmulticast mode
[ 188.724445][ T5749] bridge_slave_0: entered promiscuous mode
[ 188.734776][ T5752] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 188.742042][ T5751] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 188.806771][ T5749] bridge0: port 2(bridge_slave_1) entered blocking state
[ 188.806919][ T5749] bridge0: port 2(bridge_slave_1) entered disabled state
[ 188.807192][ T5749] bridge_slave_1: entered allmulticast mode
[ 188.812688][ T5749] bridge_slave_1: entered promiscuous mode
[ 188.879910][ T5756] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 188.897096][ T5748] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 188.992566][ T5756] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 189.002000][ T5748] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 189.031874][ T5752] team0: Port device team_slave_0 added
[ 189.073996][ T5751] team0: Port device team_slave_0 added
[ 189.106075][ T5749] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 189.125944][ T5752] team0: Port device team_slave_1 added
[ 189.169307][ T5751] team0: Port device team_slave_1 added
[ 189.201543][ T5749] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 189.227837][ T5756] team0: Port device team_slave_0 added
[ 189.257746][ T5748] team0: Port device team_slave_0 added
[ 189.316733][ T5756] team0: Port device team_slave_1 added
[ 189.343543][ T5748] team0: Port device team_slave_1 added
[ 189.384555][ T5752] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 189.384575][ T5752] 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.
[ 189.384603][ T5752] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 189.414090][ T5751] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 189.414108][ T5751] 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.
[ 189.414131][ T5751] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 189.446930][ T5749] team0: Port device team_slave_0 added
[ 189.447863][ T5752] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 189.447876][ T5752] 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.
[ 189.447917][ T5752] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 189.490610][ T5751] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 189.490629][ T5751] 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.
[ 189.490653][ T5751] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 190.000698][ T5639] Bluetooth: hci1: command tx timeout
[ 190.037994][ T5749] team0: Port device team_slave_1 added
[ 190.053812][ T5756] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 190.053831][ T5756] 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.
[ 190.053858][ T5756] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 190.057304][ T5251] 8021q: adding VLAN 0 to HW filter on device eth1
[ 190.058839][ T5748] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 190.058854][ T5748] 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.
[ 190.058879][ T5748] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 190.092794][ T5639] Bluetooth: hci0: command tx timeout
[ 190.107520][ T5756] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 190.107537][ T5756] 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.
[ 190.107561][ T5756] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 190.109738][ T5748] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 190.109750][ T5748] 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.
[ 190.109773][ T5748] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 190.168961][ T5749] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 190.168978][ T5749] 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.
[ 190.169000][ T5749] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 190.196667][ T5749] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 190.196685][ T5749] 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.
[ 190.196709][ T5749] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 190.250569][ T5639] Bluetooth: hci2: command tx timeout
[ 190.322313][ T5639] Bluetooth: hci4: command tx timeout
[ 190.392186][ T5751] hsr_slave_0: entered promiscuous mode
[ 190.393775][ T5751] hsr_slave_1: entered promiscuous mode
[ 190.400734][ T5639] Bluetooth: hci3: command tx timeout
[ 190.478124][ T5748] hsr_slave_0: entered promiscuous mode
[ 190.479014][ T5748] hsr_slave_1: entered promiscuous mode
[ 190.479684][ T5748] debugfs: 'hsr0' already exists in 'hsr'
[ 190.479748][ T5748] Cannot create hsr debugfs directory
[ 190.492365][ T5756] hsr_slave_0: entered promiscuous mode
[ 190.495559][ T5756] hsr_slave_1: entered promiscuous mode
[ 190.496565][ T5756] debugfs: 'hsr0' already exists in 'hsr'
[ 190.496589][ T5756] Cannot create hsr debugfs directory
[ 190.671943][ T5752] hsr_slave_0: entered promiscuous mode
[ 190.672803][ T5752] hsr_slave_1: entered promiscuous mode
[ 190.673380][ T5752] debugfs: 'hsr0' already exists in 'hsr'
[ 190.673399][ T5752] Cannot create hsr debugfs directory
[ 190.683930][ T5749] hsr_slave_0: entered promiscuous mode
[ 190.685266][ T5749] hsr_slave_1: entered promiscuous mode
[ 190.686187][ T5749] debugfs: 'hsr0' already exists in 'hsr'
[ 190.686210][ T5749] Cannot create hsr debugfs directory
[ 192.034320][ T5251] 8021q: adding VLAN 0 to HW filter on device eth2
[ 192.241758][ T5751] netdevsim netdevsim2 netdevsim0: renamed from eth0
[ 192.316858][ T5751] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 192.327078][ T5751] netdevsim netdevsim2 netdevsim1: renamed from eth1
[ 192.360769][ T5751] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 192.473791][ T5751] netdevsim netdevsim2 netdevsim2: renamed from eth2
[ 192.543039][ T5751] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 192.548614][ T5751] netdevsim netdevsim2 netdevsim3: renamed from eth3
[ 192.648267][ T5751] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 193.186044][ T5751] 8021q: adding VLAN 0 to HW filter on device bond0
[ 193.218684][ T5751] 8021q: adding VLAN 0 to HW filter on device team0
[ 193.434815][ T3331] bridge0: port 1(bridge_slave_0) entered blocking state
[ 193.435152][ T3331] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 193.457029][ T163] bridge0: port 2(bridge_slave_1) entered blocking state
[ 193.457532][ T163] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 194.193064][ T5748] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 194.245530][ T5748] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 194.257750][ T5748] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 194.310925][ T5748] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 194.315974][ T5748] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 194.392867][ T5748] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 194.461134][ T5748] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 194.508134][ T5748] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 194.573315][ T1323] ieee802154 phy0 wpan0: encryption failed: -22
[ 194.573416][ T1323] ieee802154 phy1 wpan1: encryption failed: -22
[ 194.745775][ T5751] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 194.852519][ T5752] netdevsim netdevsim4 netdevsim0: renamed from eth0
[ 194.901932][ T5752] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 194.916248][ T5752] netdevsim netdevsim4 netdevsim1: renamed from eth1
[ 194.958735][ T5752] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 194.968029][ T5752] netdevsim netdevsim4 netdevsim2: renamed from eth2
[ 194.999257][ T5752] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 195.056263][ T5752] netdevsim netdevsim4 netdevsim3: renamed from eth3
[ 195.095973][ T5752] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 195.415206][ T5756] netdevsim netdevsim3 netdevsim0: renamed from eth0
[ 195.458927][ T5756] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 195.480721][ T5756] netdevsim netdevsim3 netdevsim1: renamed from eth1
[ 195.512117][ T5756] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 195.536949][ T5756] netdevsim netdevsim3 netdevsim2: renamed from eth2
[ 195.577811][ T5756] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 195.654940][ T5756] netdevsim netdevsim3 netdevsim3: renamed from eth3
[ 195.698537][ T5756] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 195.833491][ T5751] veth0_vlan: entered promiscuous mode
[ 196.029355][ T5751] veth1_vlan: entered promiscuous mode
[ 196.044557][ T5749] netdevsim netdevsim1 netdevsim0: renamed from eth0
[ 196.073786][ T5749] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 196.079993][ T5749] netdevsim netdevsim1 netdevsim1: renamed from eth1
[ 196.123795][ T5749] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 196.143189][ T5749] netdevsim netdevsim1 netdevsim2: renamed from eth2
[ 196.173574][ T5749] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 196.179999][ T5749] netdevsim netdevsim1 netdevsim3: renamed from eth3
[ 196.224647][ T5749] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 196.265370][ T5748] 8021q: adding VLAN 0 to HW filter on device bond0
[ 196.375178][ T5748] 8021q: adding VLAN 0 to HW filter on device team0
[ 196.379115][ T5751] veth0_macvtap: entered promiscuous mode
[ 196.419283][ T3331] bridge0: port 1(bridge_slave_0) entered blocking state
[ 196.419395][ T3331] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 196.431266][ T5751] veth1_macvtap: entered promiscuous mode
[ 196.438107][ T5752] 8021q: adding VLAN 0 to HW filter on device bond0
[ 196.480066][ T3331] bridge0: port 2(bridge_slave_1) entered blocking state
[ 196.480197][ T3331] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 196.560361][ T5751] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 196.580397][ T5752] 8021q: adding VLAN 0 to HW filter on device team0
[ 196.610012][ T5751] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 196.630667][ T3374] bridge0: port 1(bridge_slave_0) entered blocking state
[ 196.631454][ T3374] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 196.647579][ T5756] 8021q: adding VLAN 0 to HW filter on device bond0
[ 196.723797][ T989] bridge0: port 2(bridge_slave_1) entered blocking state
[ 196.723950][ T989] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 196.857883][ T5756] 8021q: adding VLAN 0 to HW filter on device team0
[ 196.987590][ T3331] bridge0: port 1(bridge_slave_0) entered blocking state
[ 196.987809][ T3331] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 197.026933][ T5749] 8021q: adding VLAN 0 to HW filter on device bond0
[ 197.185584][ T1312] bridge0: port 2(bridge_slave_1) entered blocking state
[ 197.185735][ T1312] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 197.425088][ T5749] 8021q: adding VLAN 0 to HW filter on device team0
[ 197.450872][ T1312] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 197.450893][ T1312] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 197.507876][ T1312] bridge0: port 1(bridge_slave_0) entered blocking state
[ 197.508137][ T1312] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 197.574363][ T989] bridge0: port 2(bridge_slave_1) entered blocking state
[ 197.574548][ T989] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 197.788394][ T989] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 197.788419][ T989] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
2026/09/23 08:05:18 executed programs: 10
[ 198.283704][ T163] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 198.383369][ T57] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 198.383418][ T57] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 198.383449][ T57] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 198.616482][ T5748] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 199.238658][ T5748] veth0_vlan: entered promiscuous mode
[ 199.335205][ T5752] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 199.431155][ T5748] veth1_vlan: entered promiscuous mode
[ 199.683037][ T5748] veth0_macvtap: entered promiscuous mode
[ 199.779164][ T5748] veth1_macvtap: entered promiscuous mode
[ 199.859449][ T5756] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 199.976269][ T5748] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 200.060324][ T5748] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 200.338457][ T5749] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 200.776083][ T5756] veth0_vlan: entered promiscuous mode
[ 200.874850][ T163] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 200.874874][ T163] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 200.971911][ T5756] veth1_vlan: entered promiscuous mode
[ 200.998185][ T5752] veth0_vlan: entered promiscuous mode
[ 201.074871][ T48] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 201.074895][ T48] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 201.106868][ T5752] veth1_vlan: entered promiscuous mode
[ 201.191130][ T5749] veth0_vlan: entered promiscuous mode
[ 201.211011][ T48] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 201.211458][ T48] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 201.211669][ T48] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 201.212064][ T48] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 201.295655][ T5756] veth0_macvtap: entered promiscuous mode
[ 201.321691][ T5756] veth1_macvtap: entered promiscuous mode
[ 201.338166][ T5749] veth1_vlan: entered promiscuous mode
[ 201.491475][ T5752] veth0_macvtap: entered promiscuous mode
[ 201.648891][ T5756] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 201.654100][ T5752] veth1_macvtap: entered promiscuous mode
[ 201.714438][ T5756] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 201.994882][ T5749] veth0_macvtap: entered promiscuous mode
[ 202.105677][ T5752] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 202.258461][ T5749] veth1_macvtap: entered promiscuous mode
[ 202.296323][ T5752] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 202.807804][ T5749] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 203.025120][ T5749] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 203.094048][ T3331] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 203.094073][ T3331] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 203.161857][ T3331] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 203.414093][ T176] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 203.414115][ T176] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 203.606972][ T3331] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 203.606999][ T3331] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 203.656482][ T989] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 203.656933][ T163] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 203.664458][ T989] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 203.683726][ T989] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 203.686866][ T989] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 203.687292][ T989] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 203.688160][ T989] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 203.688936][ T989] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 203.689265][ T989] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 203.689466][ T989] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 203.689904][ T989] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 203.952517][ T1312] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 203.952543][ T1312] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 203.994573][ T1322] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 203.994597][ T1322] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 204.076633][ T163] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 204.076658][ T163] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 256.017020][ T1323] ieee802154 phy0 wpan0: encryption failed: -22
[ 256.017101][ T1323] ieee802154 phy1 wpan1: encryption failed: -22
[ 304.240889][ T5755] Bluetooth: hci0: command 0x0406 tx timeout
[ 304.320588][ T5763] Bluetooth: hci2: command 0x0406 tx timeout
[ 304.320630][ T5763] Bluetooth: hci4: command 0x0406 tx timeout
[ 304.320687][ T5755] Bluetooth: hci1: command 0x0406 tx timeout
[ 309.280641][ T5762] Bluetooth: hci3: command 0x0406 tx timeout
[ 317.453963][ T1323] ieee802154 phy0 wpan0: encryption failed: -22
[ 317.454035][ T1323] ieee802154 phy1 wpan1: encryption failed: -22
[ 350.090685][ T38] INFO: task kworker/u8:8:989 blocked in I/O wait for more than 143 seconds.
[ 350.090718][ T38] Not tainted syzkaller #0
[ 350.090729][ T38] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 350.090739][ T38] task:kworker/u8:8 state:D stack:22080 pid:989 tgid:989 ppid:2 task_flags:0x4248060 flags:0x00080000
[ 350.090911][ T38] Workqueue: writeback wb_workfn (flush-8:0)
[ 350.091033][ T38] Call Trace:
[ 350.091071][ T38]
[ 350.091128][ T38] __schedule+0x16d9/0x5700
[ 350.091282][ T38] ? blk_mq_flush_plug_list+0x415/0x540
[ 350.091383][ T38] ? __pfx_blk_mq_flush_plug_list+0x10/0x10
[ 350.091412][ T38] ? __blk_flush_plug+0x416/0x4d0
[ 350.091435][ T38] ? __pfx___schedule+0x10/0x10
[ 350.091476][ T38] ? schedule+0x90/0x2b0
[ 350.091510][ T38] schedule+0x164/0x2b0
[ 350.091543][ T38] io_schedule+0x80/0xe0
[ 350.091575][ T38] bit_wait_io+0x11/0xd0
[ 350.091608][ T38] __wait_on_bit+0xac/0x2f0
[ 350.091640][ T38] ? __pfx_bit_wait_io+0x10/0x10
[ 350.091675][ T38] out_of_line_wait_on_bit+0x13b/0x190
[ 350.091709][ T38] ? __pfx_bit_wait_io+0x10/0x10
[ 350.091741][ T38] ? __pfx_out_of_line_wait_on_bit+0x10/0x10
[ 350.091777][
** replaying previous printk message **
[ 350.091777][ T38] ? __pfx_wake_bit_function+0x10/0x10
[ 350.091850][ T38] do_get_write_access+0x671/0x1090
[ 350.091914][ T38] jbd2_journal_get_write_access+0x1d7/0x230
[ 350.091944][ T38] __ext4_journal_get_write_access+0xf1/0x620
[ 350.091987][ T38] ? ext4_get_group_desc+0x10e/0x4e0
[ 350.092017][ T38] ? __pfx___ext4_journal_get_write_access+0x10/0x10
[ 350.092047][ T38] ? ext4_get_group_desc+0x10e/0x4e0
[ 350.092385][ T38] ext4_mb_mark_context+0x325/0xec0
[ 350.092447][ T38] ? __pfx_ext4_mb_mark_context+0x10/0x10
[ 350.092479][ T38] ? ext4_sb_block_valid+0x16d/0x560
[ 350.092508][ T38] ? ext4_sb_block_valid+0x484/0x560
[ 350.092533][ T38] ext4_mb_mark_diskspace_used+0x338/0x760
[ 350.092575][ T38] ext4_mb_new_blocks+0x106f/0x4540
[ 350.092615][ T38] ? ext4_find_extent+0x1f5/0xcd0
[ 350.092638][ T38] ? ext4_find_extent+0x1f5/0xcd0
[ 350.092669][ T38] ? __pfx_ext4_mb_new_blocks+0x10/0x10
[ 350.092696][ T38] ? ext4_inode_to_goal_block+0x319/0x460
[ 350.092734][ T38] ext4_ext_map_blocks+0x13f1/0x5680
[ 350.092761][ T38] ? __lock_acquire+0x747/0x2de0
[ 350.092814][ T38] ? __lock_acquire+0x747/0x2de0
[ 350.092852][ T38] ? __pfx_blk_mq_flush_plug_list+0x10/0x10
[ 350.092874][ T38] ? __lock_acquire+0x747/0x2de0
[ 350.092907][ T38] ? __pfx_ext4_ext_map_blocks+0x10/0x10
[ 350.092938][ T38] ? do_raw_spin_lock+0x12b/0x2f0
[ 350.092975][ T38] ? wq_worker_running+0x9f/0x210
[ 350.093028][ T38] ? rt_mutex_post_schedule+0x49/0xf0
[ 350.093061][ T38] ext4_map_create_blocks+0x116/0x530
[ 350.093109][ T38] ext4_map_blocks+0x791/0x12c0
[ 350.093148][ T38] ? trace_kmem_cache_alloc+0x29/0xe0
[ 350.093192][ T38] ? __pfx_ext4_map_blocks+0x10/0x10
[ 350.093234][ T38] ? ext4_inode_journal_mode+0x376/0x470
[ 350.093262][ T38] ext4_do_writepages+0x239b/0x4770
[ 350.093346][ T38] ? kasan_save_track+0x3e/0x80
[ 350.093389][ T38] ? __pfx_ext4_do_writepages+0x10/0x10
[ 350.093421][ T38] ? __lock_acquire+0x747/0x2de0
[ 350.093463][ T38] ? __lock_acquire+0x747/0x2de0
[ 350.093500][ T38] ? lock_acquire+0x115/0x350
[ 350.093567][ T38] ext4_writepages+0x241/0x3b0
[ 350.093598][ T38] ? __pfx_ext4_writepages+0x10/0x10
[ 350.093644][ T38] ? rt_spin_unlock+0x165/0x200
[ 350.093670][ T38] ? __pfx_ext4_writepages+0x10/0x10
[ 350.093698][ T38] do_writepages+0x338/0x560
[ 350.093744][ T38] ? reacquire_held_locks+0x117/0x1a0
[ 350.093775][ T38] ? super_trylock_shared+0x23/0xf0
[ 350.093834][ T38] __writeback_single_inode+0x136/0x1230
[ 350.093864][ T38] ? rt_spin_unlock+0x165/0x200
[ 350.093892][ T38] writeback_sb_inodes+0x9db/0x1ab0
[ 350.093924][ T38] ? do_raw_spin_lock+0x12b/0x2f0
[ 350.093965][ T38] ? __pfx_writeback_sb_inodes+0x10/0x10
[ 350.094027][ T38] ? __pfx_down_read_trylock+0x10/0x10
[ 350.094068][ T38] __writeback_inodes_wb+0x114/0x240
[ 350.094108][ T38] wb_writeback+0x42f/0xad0
[ 350.094134][ T38] ? queue_io+0x2b1/0x450
[ 350.094162][ T38] ? __pfx_wb_writeback+0x10/0x10
[ 350.094203][ T38] wb_workfn+0xc98/0x10f0
[ 350.094254][ T38] ? __pfx_wb_workfn+0x10/0x10
[ 350.094312][ T38] ? lock_acquire+0x115/0x350
[ 350.094349][ T38] ? rcu_is_watching+0x16/0xb0
[ 350.094391][ T38] ? process_scheduled_works+0x97a/0x1630
[ 350.094421][ T38] process_scheduled_works+0xc3d/0x1630
[ 350.094487][ T38] ? __pfx_process_scheduled_works+0x10/0x10
[ 350.094525][ T38] ? assign_work+0x3cf/0x5d0
[ 350.094560][ T38] worker_thread+0xa47/0xfb0
[ 350.094620][ T38] kthread+0x38b/0x470
[ 350.094644][ T38] ? __pfx_worker_thread+0x10/0x10
[ 350.094671][ T38] ? __pfx_kthread+0x10/0x10
[ 350.094696][ T38] ret_from_fork+0x514/0xb70
[ 350.094730][ T38] ? __pfx_ret_from_fork+0x10/0x10
[ 350.094753][ T38] ? __switch_to+0xc89/0x1420
[ 350.094811][ T38] ? __pfx_kthread+0x10/0x10
[ 350.094836][ T38] ret_from_fork_asm+0x1a/0x30
[ 350.094895][ T38]
[ 350.094995][ T38] INFO: task syz-executor:5749 blocked in I/O wait for more than 143 seconds.
[ 350.095013][ T38] Not tainted syzkaller #0
[ 350.095023][ T38] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 350.095033][ T38] task:syz-executor state:D stack:21832 pid:5749 tgid:5749 ppid:5745 task_flags:0x440140 flags:0x00080000
[ 350.095102][ T38] Call Trace:
[ 350.095109][ T38]
[ 350.095123][ T38] __schedule+0x16d9/0x5700
[ 350.095186][ T38] ? __pfx___schedule+0x10/0x10
[ 350.095227][ T38] ? schedule+0x90/0x2b0
[ 350.095261][ T38] schedule+0x164/0x2b0
[ 350.095294][ T38] io_schedule+0x80/0xe0
[ 350.095326][ T38] bit_wait_io+0x11/0xd0
[ 350.095360][ T38] __wait_on_bit+0xac/0x2f0
[ 350.095390][ T38] ? __pfx_bit_wait_io+0x10/0x10
[ 350.095425][ T38] out_of_line_wait_on_bit+0x13b/0x190
[ 350.095458][ T38] ? __pfx_bit_wait_io+0x10/0x10
[ 350.095490][ T38] ? __pfx_out_of_line_wait_on_bit+0x10/0x10
[ 350.095526][ T38] ? __pfx_wake_bit_function+0x10/0x10
[ 350.095562][ T38] do_get_write_access+0x671/0x1090
[ 350.095606][ T38] jbd2_journal_get_write_access+0x1d7/0x230
[ 350.095635][ T38] __ext4_journal_get_write_access+0xf1/0x620
[ 350.095668][ T38] ? __pfx___ext4_journal_get_write_access+0x10/0x10
[ 350.095694][ T38] ? __ext4_journal_start_sb+0x205/0x780
[ 350.095726][ T38] __ext4_new_inode+0x1355/0x3ec0
[ 350.095766][ T38] ? __asan_memset+0x22/0x50
[ 350.095799][ T38] ? __pfx___ext4_new_inode+0x10/0x10
[ 350.095827][ T38] ? __pfx___dquot_initialize+0x10/0x10
[ 350.095860][ T38] ? smk_tskacc+0x2fb/0x370
[ 350.095910][ T38] ext4_mkdir+0x3ee/0xce0
[ 350.095959][ T38] ? __pfx_ext4_mkdir+0x10/0x10
[ 350.095994][ T38] ? bpf_lsm_inode_mkdir+0x9/0x20
[ 350.096049][ T38] vfs_mkdir+0x408/0x620
[ 350.096101][ T38] filename_mkdirat+0x289/0x520
[ 350.096139][ T38] ? __pfx_filename_mkdirat+0x10/0x10
[ 350.096172][ T38] ? do_getname+0x151/0x250
[ 350.096209][ T38] __se_sys_mkdirat+0x35/0x150
[ 350.096243][ T38] do_syscall_64+0x166/0x520
[ 350.096289][ T38] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 350.096331][ T38] ? clear_bhb_loop+0x70/0xc0
[ 350.096358][ T38] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 350.096381][ T38] RIP: 0033:0x7f246b2acfc7
[ 350.096401][ T38] RSP: 002b:00007ffffac7efe8 EFLAGS: 00000202 ORIG_RAX: 0000000000000102
[ 350.096448][ T38] RAX: ffffffffffffffda RBX: 00007f246b344aaf RCX: 00007f246b2acfc7
[ 350.096465][ T38] RDX: 00000000000001ff RSI: 00007f246b344aaf RDI: 00000000ffffff9c
[ 350.096480][ T38] RBP: 00007ffffac7f070 R08: 0000000000000000 R09: 0000000000000000
[ 350.096495][ T38] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffffac7f078
[ 350.096509][ T38] R13: 0000000000000002 R14: 00007ffffac7f258 R15: 0000000000000000
[ 350.096544][ T38]
[ 350.096554][ T38] INFO: task syz-executor:5752 blocked in I/O wait for more than 143 seconds.
[ 350.096570][ T38] Not tainted syzkaller #0
[ 350.096581][ T38] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 350.096590][ T38] task:syz-executor state:D stack:21640 pid:5752 tgid:5752 ppid:5750 task_flags:0x440140 flags:0x00080000
[ 350.096648][ T38] Call Trace:
[ 350.096655][ T38]
[ 350.096669][ T38] __schedule+0x16d9/0x5700
[ 350.096731][ T38] ? __pfx___schedule+0x10/0x10
[ 350.096772][ T38] ? schedule+0x90/0x2b0
[ 350.096806][ T38] schedule+0x164/0x2b0
[ 350.096838][ T38] io_schedule+0x80/0xe0
[ 350.096871][ T38] bit_wait_io+0x11/0xd0
[ 350.096905][ T38] __wait_on_bit+0xac/0x2f0
[ 350.096936][ T38] ? __pfx_bit_wait_io+0x10/0x10
[ 350.096971][ T38] out_of_line_wait_on_bit+0x13b/0x190
[ 350.097005][ T38] ? __pfx_bit_wait_io+0x10/0x10
[ 350.097038][ T38] ? __pfx_out_of_line_wait_on_bit+0x10/0x10
[ 350.097074][ T38] ? __pfx_wake_bit_function+0x10/0x10
[ 350.097116][ T38] do_get_write_access+0x671/0x1090
[ 350.097161][ T38] jbd2_journal_get_write_access+0x1d7/0x230
[ 350.097191][ T38] __ext4_journal_get_write_access+0xf1/0x620
[ 350.097224][ T38] ? __pfx___ext4_journal_get_write_access+0x10/0x10
[ 350.097261][ T38] ? __ext4_journal_start_sb+0x205/0x780
[ 350.097292][ T38] __ext4_new_inode+0x1355/0x3ec0
[ 350.097331][ T38] ? __asan_memset+0x22/0x50
[ 350.097363][ T38] ? __pfx___ext4_new_inode+0x10/0x10
[ 350.097392][ T38] ? __pfx___dquot_initialize+0x10/0x10
[ 350.097415][ T38] ? smk_tskacc+0x2fb/0x370
[ 350.097446][ T38] ext4_mkdir+0x3ee/0xce0
[ 350.097495][ T38] ? __pfx_ext4_mkdir+0x10/0x10
[ 350.097530][ T38] ? bpf_lsm_inode_mkdir+0x9/0x20
[ 350.097566][ T38] vfs_mkdir+0x408/0x620
[ 350.097602][ T38] filename_mkdirat+0x289/0x520
[ 350.097639][ T38] ? __pfx_filename_mkdirat+0x10/0x10
[ 350.097672][ T38] ? do_getname+0x151/0x250
[ 350.097708][ T38] __se_sys_mkdirat+0x35/0x150
[ 350.097741][ T38] do_syscall_64+0x166/0x520
[ 350.097761][ T38] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 350.097784][ T38] ? clear_bhb_loop+0x70/0xc0
[ 350.097811][ T38] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 350.097832][ T38] RIP: 0033:0x7f653770cfc7
[ 350.097851][ T38] RSP: 002b:00007ffeddf995c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000102
[ 350.097873][ T38] RAX: ffffffffffffffda RBX: 00007f65377a4aaf RCX: 00007f653770cfc7
[ 350.097888][ T38] RDX: 00000000000001ff RSI: 00007f65377a4aaf RDI: 00000000ffffff9c
[ 350.097903][ T38] RBP: 00007ffeddf99650 R08: 0000000000000000 R09: 0000000000000000
[ 350.097917][ T38] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffeddf99658
[ 350.097930][ T38] R13: 0000000000000002 R14: 00007ffeddf99838 R15: 0000000000000000
[ 350.097964][ T38]
[ 350.097974][ T38] INFO: task syz-executor:5756 blocked in I/O wait for more than 143 seconds.
[ 350.097990][ T38] Not tainted syzkaller #0
[ 350.098000][ T38] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 350.098010][ T38] task:syz-executor state:D stack:21728 pid:5756 tgid:5756 ppid:5747 task_flags:0x440140 flags:0x00080000
[ 350.098067][ T38] Call Trace:
[ 350.098074][ T38]
[ 350.098095][ T38] __schedule+0x16d9/0x5700
[ 350.098157][ T38] ? __pfx___schedule+0x10/0x10
[ 350.098198][ T38] ? schedule+0x90/0x2b0
[ 350.098233][ T38] schedule+0x164/0x2b0
[ 350.098266][ T38] io_schedule+0x80/0xe0
[ 350.098298][ T38] bit_wait_io+0x11/0xd0
[ 350.098332][ T38] __wait_on_bit+0xac/0x2f0
[ 350.098364][ T38] ? __pfx_bit_wait_io+0x10/0x10
[ 350.098399][ T38] out_of_line_wait_on_bit+0x13b/0x190
[ 350.098433][ T38] ? __pfx_bit_wait_io+0x10/0x10
[ 350.098466][ T38] ? __pfx_out_of_line_wait_on_bit+0x10/0x10
[ 350.098502][ T38] ? __pfx_wake_bit_function+0x10/0x10
[ 350.098537][ T38] do_get_write_access+0x671/0x1090
[ 350.098582][ T38] jbd2_journal_get_write_access+0x1d7/0x230
[ 350.098611][ T38] __ext4_journal_get_write_access+0xf1/0x620
[ 350.098644][ T38] ? __pfx___ext4_journal_get_write_access+0x10/0x10
[ 350.098671][ T38] ? __ext4_journal_start_sb+0x205/0x780
[ 350.098702][ T38] __ext4_new_inode+0x1355/0x3ec0
[ 350.098742][ T38] ? __asan_memset+0x22/0x50
[ 350.098775][ T38] ? __pfx___ext4_new_inode+0x10/0x10
[ 350.098803][ T38] ? __pfx___dquot_initialize+0x10/0x10
[ 350.098827][ T38] ? smk_tskacc+0x2fb/0x370
[ 350.098858][ T38] ext4_mkdir+0x3ee/0xce0
[ 350.098907][ T38] ? __pfx_ext4_mkdir+0x10/0x10
[ 350.098943][ T38] ? bpf_lsm_inode_mkdir+0x9/0x20
[ 350.098978][ T38] vfs_mkdir+0x408/0x620
[ 350.099016][ T38] filename_mkdirat+0x289/0x520
[ 350.099052][ T38] ? __pfx_filename_mkdirat+0x10/0x10
[ 350.099093][ T38] ? do_getname+0x151/0x250
[ 350.099128][ T38] __se_sys_mkdirat+0x35/0x150
[ 350.099161][ T38] do_syscall_64+0x166/0x520
[ 350.099181][ T38] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 350.099203][ T38] ? clear_bhb_loop+0x70/0xc0
[ 350.099230][ T38] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 350.099252][ T38] RIP: 0033:0x7fc3acc4cfc7
[ 350.099270][ T38] RSP: 002b:00007ffd5cbbc968 EFLAGS: 00000206 ORIG_RAX: 0000000000000102
[ 350.099292][ T38] RAX: ffffffffffffffda RBX: 00007fc3acce4aaf RCX: 00007fc3acc4cfc7
[ 350.099308][ T38] RDX: 00000000000001ff RSI: 00007fc3acce4aaf RDI: 00000000ffffff9c
[ 350.099323][ T38] RBP: 00007ffd5cbbc9f0 R08: 0000000000000000 R09: 0000000000000000
[ 350.099338][ T38] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd5cbbc9f8
[ 350.099352][ T38] R13: 0000000000000002 R14: 00007ffd5cbbcbd8 R15: 0000000000000000
[ 350.099386][ T38]
[ 350.099417][ T38] INFO: task syz.0.44:6081 blocked in I/O wait for more than 143 seconds.
[ 350.099432][ T38] Not tainted syzkaller #0
[ 350.099443][ T38] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 350.099452][ T38] task:syz.0.44 state:D stack:28208 pid:6081 tgid:6081 ppid:5748 task_flags:0x440040 flags:0x00080002
[ 350.099517][ T38] Call Trace:
[ 350.099524][ T38]
[ 350.099537][ T38] __schedule+0x16d9/0x5700
[ 350.099598][ T38] ? __pfx___schedule+0x10/0x10
[ 350.099639][ T38] ? schedule+0x90/0x2b0
[ 350.099673][ T38] schedule+0x164/0x2b0
[ 350.099705][ T38] io_schedule+0x80/0xe0
[ 350.099738][ T38] bit_wait_io+0x11/0xd0
[ 350.099772][ T38] __wait_on_bit+0xac/0x2f0
[ 350.099804][ T38] ? __pfx_bit_wait_io+0x10/0x10
[ 350.099839][ T38] out_of_line_wait_on_bit+0x13b/0x190
[ 350.099874][ T38] ? __pfx_bit_wait_io+0x10/0x10
[ 350.099905][ T38] ? __pfx_out_of_line_wait_on_bit+0x10/0x10
[ 350.099942][ T38] ? __pfx_wake_bit_function+0x10/0x10
[ 350.099976][ T38] do_get_write_access+0x671/0x1090
[ 350.100022][ T38] jbd2_journal_get_write_access+0x1d7/0x230
[ 350.100052][ T38] __ext4_journal_get_write_access+0xf1/0x620
[ 350.100097][ T38] ? __pfx___ext4_journal_get_write_access+0x10/0x10
[ 350.100124][ T38] ? trace_kmem_cache_alloc+0x29/0xe0
[ 350.100164][ T38] ext4_reserve_inode_write+0x294/0x360
[ 350.100199][ T38] __ext4_mark_inode_dirty+0x146/0x7b0
[ 350.100242][ T38] ext4_dirty_inode+0xd0/0x110
[ 350.100267][ T38] ? __pfx_ext4_dirty_inode+0x10/0x10
[ 350.100291][ T38] __mark_inode_dirty+0x3a8/0x13b0
[ 350.100328][ T38] file_update_time_flags+0x39f/0x450
[ 350.100362][ T38] ext4_page_mkwrite+0x225/0x1150
[ 350.109449][ T38] ? __pfx_filemap_fault+0x10/0x10
[ 350.109491][ T38] ? __pfx_ext4_page_mkwrite+0x10/0x10
[ 350.109518][ T38] ? lruvec_stat_mod_folio+0x28b/0x3e0
[ 350.109553][ T38] do_page_mkwrite+0x14a/0x310
[ 350.109608][ T38] do_pte_missing+0x734/0x28f0
[ 350.109641][ T38] ? rt_spin_unlock+0x165/0x200
[ 350.109671][ T38] ? __pmd_alloc+0x41b/0x5e0
[ 350.109703][ T38] handle_mm_fault+0xf64/0x28c0
[ 350.109736][ T38] ? handle_mm_fault+0xeb/0x28c0
[ 350.109773][ T38] ? __pfx_handle_mm_fault+0x10/0x10
[ 350.109797][ T38] ? lock_vma_under_rcu+0x45a/0x500
[ 350.109855][ T38] do_user_addr_fault+0xa4f/0x1340
[ 350.109900][ T38] ? trace_page_fault_user+0x84/0x1e0
[ 350.109927][ T38] exc_page_fault+0x6a/0xc0
[ 350.109959][ T38] asm_exc_page_fault+0x26/0x30
[ 350.109981][ T38] RIP: 0033:0x7f6bfd11baa3
[ 350.109999][ T38] RSP: 002b:00007fffaced41b0 EFLAGS: 00010246
[ 350.110021][ T38] RAX: 000000000003fde8 RBX: 0000000000000000 RCX: 0000000000000000
[ 350.110035][ T38] RDX: 0000001b33c24000 RSI: 0000000000040000 RDI: 00007f6bfd490708
[ 350.110051][ T38] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 350.110064][ T38] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 350.110076][ T38] R13: 0000000000000000 R14: 0000000000000000 R15: 00007fffaced4440
[ 350.110119][ T38]
[ 350.110129][ T38] INFO: task syz.2.45:6082 blocked in I/O wait for more than 143 seconds.
[ 350.110146][ T38] Not tainted syzkaller #0
[ 350.110157][ T38] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 350.110167][ T38] task:syz.2.45 state:D stack:28264 pid:6082 tgid:6082 ppid:5751 task_flags:0x440040 flags:0x00080002
[ 350.110231][ T38] Call Trace:
[ 350.110238][ T38]
[ 350.110252][ T38] __schedule+0x16d9/0x5700
[ 350.110311][ T38] ? __pfx___schedule+0x10/0x10
[ 350.110350][ T38] ? schedule+0x90/0x2b0
[ 350.110382][ T38] schedule+0x164/0x2b0
[ 350.110452][ T38] io_schedule+0x80/0xe0
[ 350.110484][ T38] bit_wait_io+0x11/0xd0
[ 350.110515][ T38] __wait_on_bit+0xac/0x2f0
[ 350.110543][ T38] ? __pfx_bit_wait_io+0x10/0x10
[ 350.110576][ T38] out_of_line_wait_on_bit+0x13b/0x190
[ 350.110606][ T38] ? __pfx_bit_wait_io+0x10/0x10
[ 350.110635][ T38] ? __pfx_out_of_line_wait_on_bit+0x10/0x10
[ 350.110669][ T38] ? __pfx_wake_bit_function+0x10/0x10
[ 350.110704][ T38] do_get_write_access+0x671/0x1090
[ 350.110750][ T38] jbd2_journal_get_write_access+0x1d7/0x230
[ 350.110779][ T38] __ext4_journal_get_write_access+0xf1/0x620
[ 350.110812][ T38] ? __pfx___ext4_journal_get_write_access+0x10/0x10
[ 350.110837][ T38] ? trace_kmem_cache_alloc+0x29/0xe0
[ 350.201342][ T38] ext4_reserve_inode_write+0x294/0x360
[ 350.201387][ T38] __ext4_mark_inode_dirty+0x146/0x7b0
[ 350.201425][ T38] ext4_dirty_inode+0xd0/0x110
[ 350.201447][ T38] ? __pfx_ext4_dirty_inode+0x10/0x10
[ 350.201468][ T38] __mark_inode_dirty+0x3a8/0x13b0
[ 350.201500][ T38] file_update_time_flags+0x39f/0x450
[ 350.201529][ T38] ext4_page_mkwrite+0x225/0x1150
[ 350.201560][ T38] ? __pfx_filemap_fault+0x10/0x10
[ 350.201593][ T38] ? __pfx_ext4_page_mkwrite+0x10/0x10
[ 350.201616][ T38] ? lruvec_stat_mod_folio+0x28b/0x3e0
[ 350.201645][ T38] do_page_mkwrite+0x14a/0x310
[ 350.201677][ T38] do_pte_missing+0x734/0x28f0
[ 350.201705][ T38] ? rt_spin_unlock+0x165/0x200
[ 350.201733][ T38] ? __pmd_alloc+0x41b/0x5e0
[ 350.201760][ T38] handle_mm_fault+0xf64/0x28c0
[ 350.201789][ T38] ? handle_mm_fault+0xeb/0x28c0
[ 350.201822][ T38] ? __pfx_handle_mm_fault+0x10/0x10
[ 350.201843][ T38] ? lock_vma_under_rcu+0x45a/0x500
[ 350.201910][ T38] do_user_addr_fault+0xa4f/0x1340
[ 350.201945][ T38] ? trace_page_fault_user+0x84/0x1e0
[ 350.201969][ T38] exc_page_fault+0x6a/0xc0
[ 350.201998][ T38] asm_exc_page_fault+0x26/0x30
[ 350.202018][ T38] RIP: 0033:0x7f94ceb6baa3
[ 350.202059][ T38] RSP: 002b:00007fffd1508dd0 EFLAGS: 00010246
[ 350.202078][ T38] RAX: 000000000003fde8 RBX: 0000000000000000 RCX: 0000000000000000
[ 350.202091][ T38] RDX: 0000001b33e24000 RSI: 0000000000040000 RDI: 00007f94ceee0708
[ 350.202104][ T38] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 350.202116][ T38] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 350.202127][ T38] R13: 0000000000000000 R14: 0000000000000000 R15: 00007fffd1509060
[ 350.202158][ T38]
[ 350.202183][ T38]
[ 350.202183][ T38] Showing all locks held in the system:
[ 350.202192][ T38] locks held by pr/ttyS0/17: 3, last CPU#1:
[ 350.202279][ T38] #0: ffffffff8e09d7f8 (console_srcu){....}-{0:0}, at: console_srcu_read_lock+0x30/0x60
[ 350.202379][ T38] #1: ffffffff99ea53b8 (&port_lock_key){+.+.}-{3:3}, at: nbcon_kthread_func+0x64c/0x880
[ 350.202459][ T38] #2: ffffffff8e1c3cc0 (rcu_read_lock){....}-{1:3}, at: rt_spin_lock+0x1e2/0x400
[ 350.202509][ T38] locks held by khungtaskd/38: 1, last CPU#0:
[ 350.202522][ T38] #0: ffffffff8e1c3cc0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2e/0x180
[ 350.202591][ T38] locks held by kworker/u8:8/989: 6, on CPU#0:
[ 350.202604][ T38] #0: ffff88801e6f4938 ((wq_completion)writeback){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630
[ 350.202656][ T38] #1: ffffc90006227c40 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630
[ 350.202709][ T38] #2: ffff888036cb00e0 (&type->s_umount_key#33){++++}-{4:4}, at: super_trylock_shared+0x23/0xf0
[ 350.210291][ T38] #3: ffff88802ba80d98 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: ext4_writepages+0x205/0x3b0
[ 350.212015][ T38] #4: ffff888036cbcbb0 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x1fbf/0x2200
[ 350.212099][ T38] #5: ffff8880451bafa8 (&ei->i_data_sem#2){++++}-{4:4}, at: ext4_map_blocks+0x77d/0x12c0
[ 350.213487][ T38] locks held by klogd/4945: 1, last CPU#0:
[ 350.213502][ T38] #0: ffffffff8e311770 (remove_cache_srcu){.+.+}-{0:0}, at: srcu_read_lock+0x27/0x60
[ 350.213607][ T38] locks held by getty/5346: 2, on CPU#0:
[ 350.213621][ T38] #0: ffff888036d1b0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70
[ 350.213752][ T38] #1: ffffc900044c32e0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x460/0x1360
[ 350.213857][ T38] locks held by syz-executor/5624: 3, on CPU#1:
[ 350.213870][ T38] #0: ffff88801b392cb0 (&mm->mmap_lock){++++}-{4:4}, at: lock_mm_and_find_vma+0x36/0x340
[ 350.213922][ T38] #1: ffff888036cb0688 (sb_pagefaults){.+.+}-{0:0}, at: ext4_page_mkwrite+0x203/0x1150
[ 350.213969][ T38] #2: ffff888036cbcbb0 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x1fbf/0x2200
[ 350.214015][ T38] locks held by syz-executor/5749: 3, on CPU#1:
[ 350.214028][ T38] #0: ffff888036cb0510 (sb_writers#4){.+.+}-{0:0}, at: mnt_want_write+0x41/0x90
[ 350.214082][ T38] #1: ffff88804535a600 (&type->i_mutex_dir_key#3/1){+.+.}-{4:4}, at: filename_create+0x200/0x370
[ 350.214142][ T38] #2: ffff888036cbcbb0 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x1fbf/0x2200
[ 350.214188][ T38] locks held by syz-executor/5752: 3, on CPU#0:
[ 350.214201][ T38] #0: ffff888036cb0510 (sb_writers#4){.+.+}-{0:0}, at: mnt_want_write+0x41/0x90
[ 350.214253][ T38] #1: ffff8880453f0428 (&type->i_mutex_dir_key#3/1){+.+.}-{4:4}, at: filename_create+0x200/0x370
[ 350.214312][ T38] #2: ffff888036cbcbb0 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x1fbf/0x2200
[ 350.214357][ T38] locks held by syz-executor/5756: 3, on CPU#1:
[ 350.214370][ T38] #0: ffff888036cb0510 (sb_writers#4){.+.+}-{0:0}, at: mnt_want_write+0x41/0x90
[ 350.214423][ T38] #1: ffff88804535f4f8 (&type->i_mutex_dir_key#3/1){+.+.}-{4:4}, at: filename_create+0x200/0x370
[ 350.214481][ T38] #2: ffff888036cbcbb0 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x1fbf/0x2200
[ 350.214534][ T38] locks held by syz.0.44/6081: 3, on CPU#0:
[ 350.214547][ T38] #0: ffff888040b2a808 (vm_lock){++++}-{0:0}, at: lock_vma_under_rcu+0x1d1/0x500
[ 350.214604][ T38] #1: ffff888036cb0688 (sb_pagefaults){.+.+}-{0:0}, at: ext4_page_mkwrite+0x203/0x1150
[ 350.214651][ T38] #2: ffff888036cbcbb0 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x1fbf/0x2200
[ 350.214697][ T38] locks held by syz.2.45/6082: 3, on CPU#0:
[ 350.214710][ T38] #0: ffff888040bdba88 (vm_lock){++++}-{0:0}, at: lock_vma_under_rcu+0x1d1/0x500
[ 350.214759][ T38] #1: ffff888036cb0688 (sb_pagefaults){.+.+}-{0:0}, at: ext4_page_mkwrite+0x203/0x1150
[ 350.214806][ T38] #2: ffff888036cbcbb0 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x1fbf/0x2200
[ 350.214853][ T38]
[ 350.214862][ T38] =============================================
[ 350.214862][ T38]
[ 350.216486][ T38] NMI backtrace for cpu 0
[ 350.216504][ T38] CPU: 0 UID: 0 PID: 38 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 350.216525][ T38] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 350.216536][ T38] Call Trace:
[ 350.216543][ T38]
[ 350.216551][ T38] dump_stack_lvl+0xe8/0x150
[ 350.216580][ T38] nmi_cpu_backtrace+0x274/0x2d0
[ 350.216661][ T38] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 350.216684][ T38] nmi_trigger_cpumask_backtrace+0x17d/0x390
[ 350.216710][ T38] sys_info+0x135/0x170
[ 350.216731][ T38] watchdog+0xfd7/0x1030
[ 350.216775][ T38] ? watchdog+0x1c7/0x1030
[ 350.216804][ T38] kthread+0x38b/0x470
[ 350.216824][ T38] ? __pfx_watchdog+0x10/0x10
[ 350.216845][ T38] ? __pfx_kthread+0x10/0x10
[ 350.216865][ T38] ret_from_fork+0x514/0xb70
[ 350.216887][ T38] ? __pfx_ret_from_fork+0x10/0x10
[ 350.216906][ T38] ? __switch_to+0xc89/0x1420
[ 350.216934][ T38] ? __pfx_kthread+0x10/0x10
[ 350.216955][ T38] ret_from_fork_asm+0x1a/0x30
[ 350.216986][ T38]
[ 350.216994][ T38] Sending NMI from CPU 0 to CPUs 1:
[ 350.217024][ C1] NMI backtrace for cpu 1
[ 350.217038][ C1] CPU: 1 UID: 0 PID: 17 Comm: pr/ttyS0 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 350.217057][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 350.217066][ C1] RIP: 0010:io_serial_in+0x77/0xc0
[ 350.217142][ C1] Code: e8 7e cb 64 fc 44 89 f9 d3 e3 49 83 ee 80 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 74 08 4c 89 f7 e8 2f ba d0 fc 41 03 1e 89 da ec <0f> b6 c0 5b 41 5c 41 5e 41 5f c3 cc cc cc cc cc 44 89 f9 80 e1 07
[ 350.217155][ C1] RSP: 0018:ffffc900001678b8 EFLAGS: 00000202
[ 350.217171][ C1] RAX: 1ffffffff33d4a00 RBX: 00000000000003fd RCX: 0000000000000000
[ 350.217183][ C1] RDX: 00000000000003fd RSI: 0000000000000000 RDI: 0000000000000000
[ 350.217193][ C1] RBP: dffffc0000000000 R08: 0000000000000000 R09: 0000000000000000
[ 350.217204][ C1] R10: dffffc0000000000 R11: ffffffff8561e8e0 R12: dffffc0000000000
[ 350.217216][ C1] R13: 0000000000000000 R14: ffffffff99ea53e0 R15: 0000000000000000
[ 350.217227][ C1] FS: 0000000000000000(0000) GS:ffff888125cc8000(0000) knlGS:0000000000000000
[ 350.217240][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 350.217252][ C1] CR2: 00005598cfa26660 CR3: 0000000029bda000 CR4: 00000000003526f0
[ 350.217269][ C1] Call Trace:
[ 350.217275][ C1]
[ 350.217283][ C1] wait_for_lsr+0x190/0x300
[ 350.217305][ C1] __serial8250_console_fifo_write+0xd0/0x3f0
[ 350.217349][ C1] serial8250_console_write+0xac5/0x1230
[ 350.217374][ C1] ? __pfx_serial8250_console_write+0x10/0x10
[ 350.217401][ C1] nbcon_emit_next_record+0xef5/0x1a90
[ 350.217429][ C1] ? __pfx_nbcon_emit_next_record+0x10/0x10
[ 350.217452][ C1] ? nbcon_context_try_acquire+0x819/0xbd0
[ 350.217482][ C1] nbcon_kthread_func+0x679/0x880
[ 350.217505][ C1] ? nbcon_kthread_func+0x163/0x880
[ 350.217524][ C1] ? __pfx_nbcon_kthread_func+0x10/0x10
[ 350.217547][ C1] ? __kthread_parkme+0x71/0x1f0
[ 350.217569][ C1] ? __kthread_parkme+0x199/0x1f0
[ 350.217592][ C1] kthread+0x38b/0x470
[ 350.217608][ C1] ? __pfx_nbcon_kthread_func+0x10/0x10
[ 350.217626][ C1] ? __pfx_kthread+0x10/0x10
[ 350.217642][ C1] ret_from_fork+0x514/0xb70
[ 350.217659][ C1] ? __pfx_ret_from_fork+0x10/0x10
[ 350.217674][ C1] ? __switch_to+0xc89/0x1420
[ 350.217696][ C1] ? __pfx_kthread+0x10/0x10
[ 350.217712][ C1] ret_from_fork_asm+0x1a/0x30
[ 350.217734][ C1]
[ 350.219484][ T38] Kernel panic - not syncing: hung_task: blocked tasks
[ 352.711285][ T38] CPU: 0 UID: 0 PID: 38 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 352.720919][ T38] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 352.730991][ T38] Call Trace:
[ 352.734263][ T38]
[ 352.737185][ T38] vpanic+0x56d/0xa60
[ 352.741163][ T38] ? __pfx___schedule+0x10/0x10
[ 352.746020][ T38] ? __pfx_vpanic+0x10/0x10
[ 352.750518][ T38] panic+0xc5/0xd0
[ 352.754303][ T38] ? __pfx_panic+0x10/0x10
[ 352.758754][ T38] ? preempt_schedule_common+0x7f/0xd0
[ 352.764231][ T38] ? preempt_schedule_thunk+0x16/0x40
[ 352.769607][ T38] ? nmi_trigger_cpumask_backtrace+0x31a/0x390
[ 352.775785][ T38] ? nmi_trigger_cpumask_backtrace+0x31f/0x390
[ 352.781941][ T38] watchdog+0x1030/0x1030
[ 352.786269][ T38] ? watchdog+0x1c7/0x1030
[ 352.790681][ T38] kthread+0x38b/0x470
[ 352.794740][ T38] ? __pfx_watchdog+0x10/0x10
[ 352.799423][ T38] ? __pfx_kthread+0x10/0x10
[ 352.804004][ T38] ret_from_fork+0x514/0xb70
[ 352.808588][ T38] ? __pfx_ret_from_fork+0x10/0x10
[ 352.813691][ T38] ? __switch_to+0xc89/0x1420
[ 352.818370][ T38] ? __pfx_kthread+0x10/0x10
[ 352.822948][ T38] ret_from_fork_asm+0x1a/0x30
[ 352.827710][ T38]
[ 352.830867][ T38] Kernel Offset: disabled
[ 352.835184][ T38] Rebooting in 86400 seconds..