[ 82.261225][ T8] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.0.41' (ED25519) to the list of known hosts. 2024/04/01 04:57:30 ignoring optional flag "sandboxArg"="0" 2024/04/01 04:57:30 parsed 1 programs 2024/04/01 04:57:30 executed programs: 0 [ 88.371194][ T4480] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 88.379712][ T4480] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 88.389808][ T4480] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 88.398401][ T4480] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 88.407881][ T4480] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 88.416006][ T4480] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 88.545014][ T5432] chnl_net:caif_netlink_parms(): no params data found [ 88.597543][ T5432] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.604973][ T5432] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.612405][ T5432] bridge_slave_0: entered allmulticast mode [ 88.619830][ T5432] bridge_slave_0: entered promiscuous mode [ 88.628813][ T5432] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.636291][ T5432] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.644061][ T5432] bridge_slave_1: entered allmulticast mode [ 88.651640][ T5432] bridge_slave_1: entered promiscuous mode [ 88.680865][ T5432] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 88.692938][ T5432] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 88.721648][ T5432] team0: Port device team_slave_0 added [ 88.730831][ T5432] team0: Port device team_slave_1 added [ 88.753703][ T5432] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 88.761520][ T5432] 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 1560 would solve the problem. [ 88.787838][ T5432] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 88.800981][ T5432] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 88.808114][ T5432] 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 1560 would solve the problem. [ 88.834606][ T5432] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 88.871346][ T5432] hsr_slave_0: entered promiscuous mode [ 88.878830][ T5432] hsr_slave_1: entered promiscuous mode [ 89.491972][ T5432] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 89.505453][ T5432] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 89.518166][ T5432] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 89.531565][ T5432] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 89.656405][ T5432] 8021q: adding VLAN 0 to HW filter on device bond0 [ 89.682918][ T5432] 8021q: adding VLAN 0 to HW filter on device team0 [ 89.700128][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.707439][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 89.737049][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.744223][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 89.788492][ T5432] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 89.950958][ T5432] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 90.010349][ T5432] veth0_vlan: entered promiscuous mode [ 90.023616][ T5432] veth1_vlan: entered promiscuous mode [ 90.061336][ T5432] veth0_macvtap: entered promiscuous mode [ 90.073315][ T5432] veth1_macvtap: entered promiscuous mode [ 90.101424][ T5432] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 90.118527][ T5432] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 90.134426][ T5432] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.146633][ T5432] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.155909][ T5432] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.166374][ T5432] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.237190][ T60] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 90.251967][ T60] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 90.292874][ T2433] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 90.304422][ T2433] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 90.486364][ T5499] nbd0: detected capacity change from 0 to 18 [ 90.506191][ T52] Bluetooth: hci0: command tx timeout [ 91.198343][ T4480] block nbd0: Receive control failed (result -104) [ 92.574677][ T4480] Bluetooth: hci0: command tx timeout [ 94.655226][ T4480] Bluetooth: hci0: command tx timeout [ 96.744701][ T4480] Bluetooth: hci0: command tx timeout [ 120.657359][ T56] block nbd0: Possible stuck request ffff8880203c8000: control (read@0,4096B). Runtime 30 seconds [ 133.457310][ T1242] ieee802154 phy0 wpan0: encryption failed: -22 [ 133.463909][ T1242] ieee802154 phy1 wpan1: encryption failed: -22 2024/04/01 04:58:27 executed programs: 1 [ 146.394642][ T52] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 146.402876][ T52] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 146.412524][ T52] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 146.420910][ T52] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 146.430392][ T52] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 146.437781][ T52] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 146.563750][ T5792] chnl_net:caif_netlink_parms(): no params data found [ 146.622861][ T5792] bridge0: port 1(bridge_slave_0) entered blocking state [ 146.630691][ T5792] bridge0: port 1(bridge_slave_0) entered disabled state [ 146.638575][ T5792] bridge_slave_0: entered allmulticast mode [ 146.645898][ T5792] bridge_slave_0: entered promiscuous mode [ 146.653542][ T5792] bridge0: port 2(bridge_slave_1) entered blocking state [ 146.661751][ T5792] bridge0: port 2(bridge_slave_1) entered disabled state [ 146.670459][ T5792] bridge_slave_1: entered allmulticast mode [ 146.678451][ T5792] bridge_slave_1: entered promiscuous mode [ 146.703395][ T5792] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 146.716155][ T5792] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 146.743795][ T5792] team0: Port device team_slave_0 added [ 146.751525][ T5792] team0: Port device team_slave_1 added [ 146.772430][ T5792] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 146.780647][ T5792] 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 1560 would solve the problem. [ 146.806883][ T5792] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 146.820168][ T5792] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 146.827401][ T5792] 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 1560 would solve the problem. [ 146.855414][ T5792] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 146.890934][ T5792] hsr_slave_0: entered promiscuous mode [ 146.898200][ T5792] hsr_slave_1: entered promiscuous mode [ 146.905871][ T5792] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 146.913834][ T5792] Cannot create hsr debugfs directory [ 146.999021][ T5792] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 147.057145][ T5792] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 147.117970][ T5792] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 147.196231][ T5792] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 147.292057][ T5792] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 147.304906][ T5792] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 147.313967][ T5792] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 147.324140][ T5792] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 147.347320][ T5792] bridge0: port 2(bridge_slave_1) entered blocking state [ 147.356778][ T5792] bridge0: port 2(bridge_slave_1) entered forwarding state [ 147.364352][ T5792] bridge0: port 1(bridge_slave_0) entered blocking state [ 147.372064][ T5792] bridge0: port 1(bridge_slave_0) entered forwarding state [ 147.426572][ T5792] 8021q: adding VLAN 0 to HW filter on device bond0 [ 147.443604][ T3028] bridge0: port 1(bridge_slave_0) entered disabled state [ 147.452902][ T3028] bridge0: port 2(bridge_slave_1) entered disabled state [ 147.467957][ T5792] 8021q: adding VLAN 0 to HW filter on device team0 [ 147.480266][ T5082] bridge0: port 1(bridge_slave_0) entered blocking state [ 147.487546][ T5082] bridge0: port 1(bridge_slave_0) entered forwarding state [ 147.509754][ T3028] bridge0: port 2(bridge_slave_1) entered blocking state [ 147.516942][ T3028] bridge0: port 2(bridge_slave_1) entered forwarding state [ 147.648914][ T5792] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 147.684222][ T5792] veth0_vlan: entered promiscuous mode [ 147.701188][ T5792] veth1_vlan: entered promiscuous mode [ 147.729356][ T5792] veth0_macvtap: entered promiscuous mode [ 147.740126][ T5792] veth1_macvtap: entered promiscuous mode [ 147.757649][ T5792] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 147.768806][ T5792] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 147.781252][ T5792] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 147.793588][ T5792] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 147.804625][ T5792] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 147.817270][ T5792] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 147.829970][ T5792] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 147.839157][ T5792] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 147.848608][ T5792] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 147.858998][ T5792] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 147.919099][ T2433] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 147.931493][ T2433] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 147.960231][ T2433] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 147.970195][ T2433] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 148.494806][ T4480] Bluetooth: hci1: command tx timeout [ 150.584584][ T4480] Bluetooth: hci1: command tx timeout [ 150.736571][ T56] block nbd0: Possible stuck request ffff8880203c8000: control (read@0,4096B). Runtime 60 seconds [ 151.018454][ T4535] udevd[4535]: worker [5418] /devices/virtual/block/nbd0 is taking a long time [ 152.655270][ T4480] Bluetooth: hci1: command tx timeout [ 154.734722][ T4480] Bluetooth: hci1: command tx timeout [ 180.820088][ T56] block nbd0: Possible stuck request ffff8880203c8000: control (read@0,4096B). Runtime 90 seconds [ 194.898410][ T1242] ieee802154 phy0 wpan0: encryption failed: -22 [ 194.905143][ T1242] ieee802154 phy1 wpan1: encryption failed: -22 2024/04/01 04:59:25 executed programs: 2 [ 204.052931][ T52] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 204.063381][ T52] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 204.071674][ T52] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 204.079777][ T52] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 204.088027][ T52] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 204.095980][ T52] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 204.222992][ T5809] chnl_net:caif_netlink_parms(): no params data found [ 204.280930][ T5809] bridge0: port 1(bridge_slave_0) entered blocking state [ 204.288413][ T5809] bridge0: port 1(bridge_slave_0) entered disabled state [ 204.296731][ T5809] bridge_slave_0: entered allmulticast mode [ 204.303549][ T5809] bridge_slave_0: entered promiscuous mode [ 204.311641][ T5809] bridge0: port 2(bridge_slave_1) entered blocking state [ 204.319725][ T5809] bridge0: port 2(bridge_slave_1) entered disabled state [ 204.327428][ T5809] bridge_slave_1: entered allmulticast mode [ 204.334272][ T5809] bridge_slave_1: entered promiscuous mode [ 204.360595][ T5809] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 204.374202][ T5809] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 204.403388][ T5809] team0: Port device team_slave_0 added [ 204.411389][ T5809] team0: Port device team_slave_1 added [ 204.436437][ T5809] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 204.443514][ T5809] 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 1560 would solve the problem. [ 204.470900][ T5809] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 204.483729][ T5809] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 204.491040][ T5809] 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 1560 would solve the problem. [ 204.518485][ T5809] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 204.554443][ T5809] hsr_slave_0: entered promiscuous mode [ 204.561135][ T5809] hsr_slave_1: entered promiscuous mode [ 204.569534][ T5809] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 204.578108][ T5809] Cannot create hsr debugfs directory [ 204.670725][ T5809] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 204.759999][ T5809] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 204.837229][ T5809] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 204.901022][ T5809] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 205.021648][ T5809] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 205.031046][ T5809] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 205.041124][ T5809] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 205.050492][ T5809] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 205.078327][ T5809] bridge0: port 2(bridge_slave_1) entered blocking state [ 205.085835][ T5809] bridge0: port 2(bridge_slave_1) entered forwarding state [ 205.093346][ T5809] bridge0: port 1(bridge_slave_0) entered blocking state [ 205.100748][ T5809] bridge0: port 1(bridge_slave_0) entered forwarding state [ 205.158913][ T5809] 8021q: adding VLAN 0 to HW filter on device bond0 [ 205.174203][ T24] bridge0: port 1(bridge_slave_0) entered disabled state [ 205.182797][ T24] bridge0: port 2(bridge_slave_1) entered disabled state [ 205.203491][ T5809] 8021q: adding VLAN 0 to HW filter on device team0 [ 205.214533][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 205.222086][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 205.236970][ T5098] bridge0: port 2(bridge_slave_1) entered blocking state [ 205.244249][ T5098] bridge0: port 2(bridge_slave_1) entered forwarding state [ 205.282251][ T5809] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 205.293547][ T5809] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 205.409997][ T5809] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 205.450087][ T5809] veth0_vlan: entered promiscuous mode [ 205.461915][ T5809] veth1_vlan: entered promiscuous mode [ 205.489002][ T5809] veth0_macvtap: entered promiscuous mode [ 205.497943][ T5809] veth1_macvtap: entered promiscuous mode [ 205.517403][ T5809] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 205.528855][ T5809] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 205.541912][ T5809] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 205.554318][ T5809] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 205.566373][ T5809] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 205.580578][ T5809] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 205.591776][ T5809] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 205.602374][ T5809] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 205.613510][ T5809] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 205.625265][ T5809] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 205.637365][ T5809] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 205.647345][ T5809] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 205.656519][ T5809] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 205.666317][ T5809] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 205.731060][ T34] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 205.740499][ T34] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 205.771777][ T2433] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 205.780576][ T2433] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 206.175133][ T4480] Bluetooth: hci2: command tx timeout [ 208.265142][ T4480] Bluetooth: hci2: command tx timeout [ 210.334602][ T52] Bluetooth: hci2: command tx timeout [ 210.896075][ T56] block nbd0: Possible stuck request ffff8880203c8000: control (read@0,4096B). Runtime 120 seconds [ 212.344538][ T4480] Bluetooth: hci0: command 0x0406 tx timeout [ 212.417058][ T4480] Bluetooth: hci2: command tx timeout [ 240.974927][ T56] block nbd0: Possible stuck request ffff8880203c8000: control (read@0,4096B). Runtime 150 seconds [ 242.894955][ T29] INFO: task syz-executor.0:5499 blocked for more than 143 seconds. [ 242.903468][ T29] Not tainted 6.9.0-rc1-next-20240328-syzkaller-02532-ga6bd6c933339 #0 [ 242.912427][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 242.921533][ T29] task:syz-executor.0 state:D stack:26328 pid:5499 tgid:5497 ppid:5432 flags:0x00004006 [ 242.931837][ T29] Call Trace: [ 242.935196][ T29] [ 242.938230][ T29] __schedule+0x17e8/0x4a50 [ 242.943086][ T29] ? __pfx___schedule+0x10/0x10 [ 242.948050][ T29] ? __pfx_lock_release+0x10/0x10 [ 242.953258][ T29] ? __mutex_trylock_common+0x92/0x2e0 [ 242.958850][ T29] ? schedule+0x90/0x320 [ 242.963199][ T29] schedule+0x14b/0x320 [ 242.967490][ T29] schedule_preempt_disabled+0x13/0x30 [ 242.973918][ T29] __mutex_lock+0x6a4/0xd70 [ 242.979040][ T29] ? __mutex_lock+0x527/0xd70 [ 242.984137][ T29] ? bdev_release+0x1b0/0x9f0 [ 242.989138][ T29] ? __pfx___mutex_lock+0x10/0x10 [ 242.994678][ T29] ? __fsnotify_parent+0x20c/0x5e0 [ 242.999891][ T29] ? __pfx___fsnotify_parent+0x10/0x10 [ 243.005583][ T29] bdev_release+0x1b0/0x9f0 [ 243.010210][ T29] ? evm_file_release+0x140/0x1d0 [ 243.015366][ T29] ? __pfx_blkdev_release+0x10/0x10 [ 243.020675][ T29] blkdev_release+0x15/0x20 [ 243.025251][ T29] __fput+0x429/0x8a0 [ 243.029293][ T29] task_work_run+0x24f/0x310 [ 243.033939][ T29] ? __pfx_task_work_run+0x10/0x10 [ 243.039353][ T29] get_signal+0x15e6/0x1740 [ 243.043921][ T29] ? __pfx_get_signal+0x10/0x10 [ 243.048872][ T29] arch_do_signal_or_restart+0x96/0x860 [ 243.054619][ T29] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 243.061058][ T29] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 243.067175][ T29] ? syscall_exit_to_user_mode+0xa3/0x360 [ 243.073780][ T29] syscall_exit_to_user_mode+0xc9/0x360 [ 243.079838][ T29] do_syscall_64+0x10a/0x240 [ 243.084664][ T29] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 243.090720][ T29] RIP: 0033:0x7f682e47c859 [ 243.095675][ T29] RSP: 002b:00007f682f2ba0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 243.104244][ T29] RAX: 0000000000000000 RBX: 00007f682e59bf80 RCX: 00007f682e47c859 [ 243.112534][ T29] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003 [ 243.120838][ T29] RBP: 00007f682e4d8ad0 R08: 0000000000000000 R09: 0000000000000000 [ 243.128965][ T29] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 243.137790][ T29] R13: 000000000000000b R14: 00007f682e59bf80 R15: 00007fffbab48128 [ 243.146218][ T29] [ 243.149555][ T29] [ 243.149555][ T29] Showing all locks held in the system: [ 243.157622][ T29] 1 lock held by khungtaskd/29: [ 243.163019][ T29] #0: ffffffff8e334d60 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 [ 243.173111][ T29] 4 locks held by klogd/4524: [ 243.178621][ T29] #0: ffff8880b943e698 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x2a/0x140 [ 243.189176][ T29] #1: ffff8880b9428948 (&per_cpu_ptr(group->pcpu, cpu)->seq){-.-.}-{0:0}, at: psi_task_switch+0x441/0x770 [ 243.200749][ T29] #2: ffff88807c31c618 (&p->pi_lock){-.-.}-{2:2}, at: try_to_wake_up+0xb0/0x1470 [ 243.210052][ T29] #3: ffff8880b943e698 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x2a/0x140 [ 243.220306][ T29] 2 locks held by getty/4833: [ 243.225139][ T29] #0: ffff88802a99a0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 243.235365][ T29] #1: ffffc90002f162f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b5/0x1e10 [ 243.246668][ T29] 1 lock held by udevd/5418: [ 243.251550][ T29] #0: ffff8880202dd4c8 (&disk->open_mutex){+.+.}-{3:3}, at: bdev_open+0xdc/0xc90 [ 243.261146][ T29] 1 lock held by syz-executor.0/5499: [ 243.266835][ T29] #0: ffff8880202dd4c8 (&disk->open_mutex){+.+.}-{3:3}, at: bdev_release+0x1b0/0x9f0 [ 243.277418][ T29] 1 lock held by syz-executor.0/5805: [ 243.282910][ T29] #0: ffff8880202dd4c8 (&disk->open_mutex){+.+.}-{3:3}, at: bdev_open+0xdc/0xc90 [ 243.292364][ T29] 1 lock held by syz-executor.0/5822: [ 243.298003][ T29] #0: ffff8880202dd4c8 (&disk->open_mutex){+.+.}-{3:3}, at: bdev_open+0xdc/0xc90 [ 243.307649][ T29] [ 243.310191][ T29] ============================================= [ 243.310191][ T29] [ 243.318723][ T29] NMI backtrace for cpu 1 [ 243.323172][ T29] CPU: 1 PID: 29 Comm: khungtaskd Not tainted 6.9.0-rc1-next-20240328-syzkaller-02532-ga6bd6c933339 #0 [ 243.334506][ T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 243.344571][ T29] Call Trace: [ 243.347846][ T29] [ 243.350952][ T29] dump_stack_lvl+0x241/0x360 [ 243.355803][ T29] ? __pfx_dump_stack_lvl+0x10/0x10 [ 243.361180][ T29] ? __pfx__printk+0x10/0x10 [ 243.365866][ T29] ? vprintk_emit+0x631/0x770 [ 243.370546][ T29] ? __pfx_vprintk_emit+0x10/0x10 [ 243.375599][ T29] nmi_cpu_backtrace+0x49c/0x4d0 [ 243.380828][ T29] ? __pfx_nmi_cpu_backtrace+0x10/0x10 [ 243.386322][ T29] ? _printk+0xd5/0x120 [ 243.390603][ T29] ? __pfx__printk+0x10/0x10 [ 243.395312][ T29] ? __wake_up_klogd+0xcc/0x110 [ 243.400201][ T29] ? __pfx__printk+0x10/0x10 [ 243.404803][ T29] ? wq_watchdog_touch+0x72/0x110 [ 243.409929][ T29] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 243.416126][ T29] nmi_trigger_cpumask_backtrace+0x198/0x320 [ 243.422110][ T29] watchdog+0xfde/0x1020 [ 243.426478][ T29] ? watchdog+0x1ea/0x1020 [ 243.430895][ T29] ? __pfx_watchdog+0x10/0x10 [ 243.435743][ T29] kthread+0x2f0/0x390 [ 243.440210][ T29] ? __pfx_watchdog+0x10/0x10 [ 243.445327][ T29] ? __pfx_kthread+0x10/0x10 [ 243.450191][ T29] ret_from_fork+0x4b/0x80 [ 243.455050][ T29] ? __pfx_kthread+0x10/0x10 [ 243.459908][ T29] ret_from_fork_asm+0x1a/0x30 [ 243.464809][ T29] [ 243.468693][ T29] Sending NMI from CPU 1 to CPUs 0: [ 243.474856][ C0] NMI backtrace for cpu 0 [ 243.474869][ C0] CPU: 0 PID: 4524 Comm: klogd Not tainted 6.9.0-rc1-next-20240328-syzkaller-02532-ga6bd6c933339 #0 [ 243.474886][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 243.474895][ C0] RIP: 0010:preempt_count_add+0x63/0x190 [ 243.474922][ C0] Code: 0b a2 9e 7e 65 01 1d 04 a2 9e 7e 48 c7 c0 80 b6 72 94 48 c1 e8 03 42 0f b6 04 38 84 c0 0f 85 e4 00 00 00 83 3d 9d 84 0d 13 00 <75> 11 65 8b 05 dc a1 9e 7e 0f b6 c0 3d f5 00 00 00 73 5e 65 8b 05 [ 243.474934][ C0] RSP: 0018:ffffc90003c9f0c8 EFLAGS: 00000246 [ 243.474948][ C0] RAX: 0000000000000004 RBX: 0000000000000001 RCX: ffffffff9472b603 [ 243.474958][ C0] RDX: ffff888043490000 RSI: 0000000000000001 RDI: 0000000000000001 [ 243.474976][ C0] RBP: ffffc90003c9f1c0 R08: ffffffff8140c011 R09: ffffc90003c9f2b0 [ 243.474987][ C0] R10: 0000000000000003 R11: ffffffff81814a30 R12: ffff888043490000 [ 243.474997][ C0] R13: dffffc0000000000 R14: 0000000000000001 R15: dffffc0000000000 [ 243.475007][ C0] FS: 00007fc162bfb380(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 [ 243.475020][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 243.475030][ C0] CR2: 000055568d1d1600 CR3: 000000002918c000 CR4: 00000000003506f0 [ 243.475043][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 243.475052][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 243.475061][ C0] Call Trace: [ 243.475067][ C0] [ 243.475073][ C0] ? nmi_cpu_backtrace+0x3c2/0x4d0 [ 243.475091][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 243.475109][ C0] ? __pfx_nmi_cpu_backtrace+0x10/0x10 [ 243.475133][ C0] ? nmi_handle+0x2a/0x5a0 [ 243.475155][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 243.475173][ C0] ? nmi_handle+0x14f/0x5a0 [ 243.475186][ C0] ? nmi_handle+0x2a/0x5a0 [ 243.475201][ C0] ? preempt_count_add+0x63/0x190 [ 243.475221][ C0] ? default_do_nmi+0x63/0x160 [ 243.475239][ C0] ? exc_nmi+0x123/0x1f0 [ 243.475255][ C0] ? end_repeat_nmi+0xf/0x53 [ 243.475348][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 243.475379][ C0] ? unwind_next_frame+0xa1/0x2a00 [ 243.475400][ C0] ? preempt_count_add+0x63/0x190 [ 243.475421][ C0] ? preempt_count_add+0x63/0x190 [ 243.475441][ C0] ? preempt_count_add+0x63/0x190 [ 243.475461][ C0] [ 243.475466][ C0] [ 243.475471][ C0] ? save_stack+0xfb/0x1f0 [ 243.475486][ C0] unwind_next_frame+0xc1/0x2a00 [ 243.475510][ C0] ? stack_trace_save+0x118/0x1d0 [ 243.475529][ C0] ? save_stack+0xfb/0x1f0 [ 243.475543][ C0] ? __kernel_text_address+0xd/0x40 [ 243.475561][ C0] ? save_stack+0xfb/0x1f0 [ 243.475575][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 243.475595][ C0] arch_stack_walk+0x151/0x1b0 [ 243.475613][ C0] ? save_stack+0xfb/0x1f0 [ 243.475630][ C0] stack_trace_save+0x118/0x1d0 [ 243.475651][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 243.475677][ C0] save_stack+0xfb/0x1f0 [ 243.475693][ C0] ? __pfx_save_stack+0x10/0x10 [ 243.475715][ C0] ? page_ext_get+0x20/0x2a0 [ 243.475731][ C0] __reset_page_owner+0x75/0x3f0 [ 243.475751][ C0] free_unref_page+0xd3c/0xec0 [ 243.475776][ C0] __put_partials+0xeb/0x130 [ 243.475800][ C0] put_cpu_partial+0x17c/0x250 [ 243.475818][ C0] ? put_cpu_partial+0x70/0x250 [ 243.475838][ C0] __slab_free+0x2ea/0x3d0 [ 243.475858][ C0] ? __phys_addr+0xba/0x170 [ 243.475879][ C0] qlist_free_all+0x9e/0x140 [ 243.475899][ C0] kasan_quarantine_reduce+0x14f/0x170 [ 243.475919][ C0] __kasan_slab_alloc+0x23/0x80 [ 243.475939][ C0] ? __alloc_skb+0x1c3/0x440 [ 243.476017][ C0] kmem_cache_alloc_node_noprof+0x16b/0x310 [ 243.476038][ C0] __alloc_skb+0x1c3/0x440 [ 243.476052][ C0] ? stack_depot_save_flags+0x29/0x830 [ 243.476107][ C0] ? __pfx___alloc_skb+0x10/0x10 [ 243.476126][ C0] alloc_skb_with_frags+0xc3/0x770 [ 243.476178][ C0] sock_alloc_send_pskb+0x91a/0xa60 [ 243.476229][ C0] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 243.476249][ C0] ? do_raw_spin_unlock+0x13c/0x8b0 [ 243.476273][ C0] unix_dgram_sendmsg+0x6d3/0x1f80 [ 243.476339][ C0] ? aa_sk_perm+0x967/0xab0 [ 243.476362][ C0] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 243.476383][ C0] ? aa_sock_msg_perm+0x91/0x160 [ 243.476403][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 243.476429][ C0] ? security_socket_sendmsg+0x87/0xb0 [ 243.476451][ C0] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 243.476468][ C0] __sock_sendmsg+0x221/0x270 [ 243.476518][ C0] __sys_sendto+0x3a4/0x4f0 [ 243.476536][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 243.476563][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 243.476580][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 243.476598][ C0] __x64_sys_sendto+0xde/0x100 [ 243.476615][ C0] do_syscall_64+0xfb/0x240 [ 243.476632][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 243.476651][ C0] RIP: 0033:0x7fc162d5d9b5 [ 243.476664][ C0] Code: 8b 44 24 08 48 83 c4 28 48 98 c3 48 98 c3 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 26 45 31 c9 45 31 c0 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 76 7a 48 8b 15 44 c4 0c 00 f7 d8 64 89 02 48 83 [ 243.476675][ C0] RSP: 002b:00007ffde3d96cd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 243.476691][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc162d5d9b5 [ 243.476701][ C0] RDX: 0000000000000096 RSI: 000055bc1f6e96c0 RDI: 0000000000000003 [ 243.476711][ C0] RBP: 000055bc1f6e4910 R08: 0000000000000000 R09: 0000000000000000 [ 243.476720][ C0] R10: 0000000000004000 R11: 0000000000000246 R12: 0000000000000013 [ 243.476729][ C0] R13: 00007fc162eeb212 R14: 00007ffde3d96dd8 R15: 0000000000000000 [ 243.476747][ C0] [ 243.477311][ T29] Kernel panic - not syncing: hung_task: blocked tasks [ 244.033251][ T29] CPU: 1 PID: 29 Comm: khungtaskd Not tainted 6.9.0-rc1-next-20240328-syzkaller-02532-ga6bd6c933339 #0 [ 244.044265][ T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 244.054662][ T29] Call Trace: [ 244.058020][ T29] [ 244.060964][ T29] dump_stack_lvl+0x241/0x360 [ 244.065682][ T29] ? __pfx_dump_stack_lvl+0x10/0x10 [ 244.071062][ T29] ? __pfx__printk+0x10/0x10 [ 244.075830][ T29] ? vscnprintf+0x5d/0x90 [ 244.080164][ T29] panic+0x349/0x860 [ 244.084244][ T29] ? nmi_trigger_cpumask_backtrace+0x244/0x320 [ 244.090393][ T29] ? __pfx_panic+0x10/0x10 [ 244.094891][ T29] ? tick_nohz_tick_stopped+0x82/0xb0 [ 244.100265][ T29] ? __irq_work_queue_local+0x137/0x410 [ 244.105882][ T29] ? preempt_schedule_thunk+0x1a/0x30 [ 244.111249][ T29] ? nmi_trigger_cpumask_backtrace+0x244/0x320 [ 244.117401][ T29] ? nmi_trigger_cpumask_backtrace+0x2d4/0x320 [ 244.123582][ T29] ? nmi_trigger_cpumask_backtrace+0x2d9/0x320 [ 244.129735][ T29] watchdog+0x101d/0x1020 [ 244.134083][ T29] ? watchdog+0x1ea/0x1020 [ 244.138586][ T29] ? __pfx_watchdog+0x10/0x10 [ 244.143353][ T29] kthread+0x2f0/0x390 [ 244.147443][ T29] ? __pfx_watchdog+0x10/0x10 [ 244.152112][ T29] ? __pfx_kthread+0x10/0x10 [ 244.156697][ T29] ret_from_fork+0x4b/0x80 [ 244.161218][ T29] ? __pfx_kthread+0x10/0x10 [ 244.165808][ T29] ret_from_fork_asm+0x1a/0x30 [ 244.171364][ T29] [ 244.174785][ T29] Kernel Offset: disabled [ 244.179112][ T29] Rebooting in 86400 seconds..