Warning: Permanently added '10.128.0.27' (ECDSA) to the list of known hosts. 2022/07/21 10:12:14 parsed 1 programs 2022/07/21 10:12:15 executed programs: 0 [ 74.270139][ T4047] cgroup: Unknown subsys name 'net' [ 74.280305][ T4047] cgroup: Unknown subsys name 'rlimit' [ 75.361222][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 75.369848][ T47] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 75.378070][ T47] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 75.387063][ T47] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 75.394703][ T3600] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 75.402007][ T3600] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 75.478990][ T4053] chnl_net:caif_netlink_parms(): no params data found [ 75.519490][ T4053] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.526743][ T4053] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.534714][ T4053] device bridge_slave_0 entered promiscuous mode [ 75.543566][ T4053] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.551762][ T4053] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.559965][ T4053] device bridge_slave_1 entered promiscuous mode [ 75.579625][ T4053] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 75.591542][ T4053] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 75.615236][ T4053] team0: Port device team_slave_0 added [ 75.623111][ T4053] team0: Port device team_slave_1 added [ 75.639561][ T4053] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 75.646682][ T4053] 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. [ 75.672798][ T4053] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 75.685508][ T4053] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 75.692523][ T4053] 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. [ 75.718770][ T4053] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 75.745412][ T4053] device hsr_slave_0 entered promiscuous mode [ 75.752294][ T4053] device hsr_slave_1 entered promiscuous mode [ 75.811621][ T4053] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.819437][ T4053] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.827116][ T4053] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.834344][ T4053] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.874798][ T4053] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.887561][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.898616][ T144] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.906760][ T144] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.914821][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 75.927967][ T4053] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.939328][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.948246][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.955530][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.966128][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.974965][ T142] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.982592][ T142] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.007930][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 76.018406][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.027879][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.039941][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 76.049243][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.059642][ T4053] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 76.075686][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 76.084171][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 76.096512][ T4053] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.297634][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 76.317911][ T3262] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 76.327426][ T3262] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 76.335269][ T3262] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 76.345175][ T4053] device veth0_vlan entered promiscuous mode [ 76.356275][ T4053] device veth1_vlan entered promiscuous mode [ 76.374952][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 76.383097][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 76.392526][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 76.398731][ T26] cfg80211: failed to load regulatory.db [ 76.410673][ T4053] device veth0_macvtap entered promiscuous mode [ 76.423682][ T4053] device veth1_macvtap entered promiscuous mode [ 76.452721][ T4053] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 76.462459][ T3262] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 76.474408][ T3262] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 76.488979][ T4053] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 76.508303][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 76.519162][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 76.599597][ T2419] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.625836][ T2419] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.635341][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 76.662998][ T2419] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.672911][ T2419] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.685607][ T3262] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 77.016092][ T3262] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 77.376262][ T3262] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 77.387879][ T3262] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 77.398919][ T3262] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xE has an invalid bInterval 170, changing to 11 [ 77.410431][ T3262] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xE has invalid maxpacket 25794, setting to 1024 [ 77.421687][ T3262] usb 1-1: New USB device found, idVendor=06f8, idProduct=a302, bcdDevice=dc.46 [ 77.430860][ T3262] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 77.448112][ T3611] Bluetooth: hci0: command 0x0409 tx timeout [ 77.449327][ T3262] usb 1-1: config 0 descriptor?? [ 77.477335][ T4074] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 77.936048][ T3262] iforce 1-1:0.0: usb_submit_urb failed: -71 [ 77.956069][ T3262] iforce 1-1:0.0: usb_submit_urb failed: -71 [ 77.976035][ T3262] iforce 1-1:0.0: usb_submit_urb failed: -71 [ 77.997470][ T3262] iforce 1-1:0.0: usb_submit_urb failed: -71 [ 78.003676][ T3262] input input5: Limiting number of effects to 32 (device reports 166) [ 78.026108][ T3262] iforce 1-1:0.0: usb_submit_urb failed: -71 [ 78.046589][ T3262] iforce 1-1:0.0: usb_submit_urb failed: -71 [ 78.066067][ T3262] iforce 1-1:0.0: usb_submit_urb failed: -71 [ 78.086112][ T3262] iforce 1-1:0.0: usb_submit_urb failed: -71 [ 78.102875][ T3262] input: Unknown I-Force Device [%04x:%04x] as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input5 [ 78.144360][ T3262] usb 1-1: USB disconnect, device number 2 [ 78.706072][ T3262] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 79.066273][ T3262] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 79.077291][ T3262] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 79.087472][ T3262] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xE has an invalid bInterval 170, changing to 11 [ 79.098708][ T3262] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xE has invalid maxpacket 25794, setting to 1024 [ 79.109922][ T3262] usb 1-1: New USB device found, idVendor=06f8, idProduct=a302, bcdDevice=dc.46 [ 79.119253][ T3262] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 79.131132][ T3262] usb 1-1: config 0 descriptor?? [ 79.156295][ T4076] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 79.516827][ T3611] Bluetooth: hci0: command 0x041b tx timeout [ 79.616069][ T3262] iforce 1-1:0.0: usb_submit_urb failed: -71 [ 79.636594][ T3262] iforce 1-1:0.0: usb_submit_urb failed: -71 [ 79.656089][ T3262] iforce 1-1:0.0: usb_submit_urb failed: -71 [ 79.676957][ T3262] iforce 1-1:0.0: usb_submit_urb failed: -71 [ 79.683160][ T3262] input input6: Limiting number of effects to 32 (device reports 251) [ 79.706106][ T3262] iforce 1-1:0.0: usb_submit_urb failed: -71 [ 79.726056][ T3262] iforce 1-1:0.0: usb_submit_urb failed: -71 [ 79.746079][ T3262] iforce 1-1:0.0: usb_submit_urb failed: -71 [ 79.766182][ T3262] iforce 1-1:0.0: usb_submit_urb failed: -71 [ 79.773218][ T3262] input: Unknown I-Force Device [%04x:%04x] as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input6 [ 79.792760][ T3262] usb 1-1: USB disconnect, device number 3 2022/07/21 10:12:20 executed programs: 2 [ 80.385978][ T6] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 80.776211][ T6] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 80.787548][ T6] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 80.797659][ T6] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xE has an invalid bInterval 170, changing to 11 [ 80.808954][ T6] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xE has invalid maxpacket 25794, setting to 1024 [ 80.820454][ T6] usb 1-1: New USB device found, idVendor=06f8, idProduct=a302, bcdDevice=dc.46 [ 80.829915][ T6] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 80.840518][ T6] usb 1-1: config 0 descriptor?? [ 80.876665][ T4079] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 81.356419][ T6] iforce 1-1:0.0: usb_submit_urb failed: -71 [ 81.386203][ T6] iforce 1-1:0.0: usb_submit_urb failed: -71 [ 81.406083][ T6] iforce 1-1:0.0: usb_submit_urb failed: -71 [ 81.436590][ T6] iforce 1-1:0.0: usb_submit_urb failed: -71 [ 81.442913][ T6] input input7: Limiting number of effects to 32 (device reports 219) [ 81.476056][ T6] iforce 1-1:0.0: usb_submit_urb failed: -71 [ 81.506128][ T6] iforce 1-1:0.0: usb_submit_urb failed: -71 [ 81.526471][ T6] iforce 1-1:0.0: usb_submit_urb failed: -71 [ 81.556115][ T6] iforce 1-1:0.0: usb_submit_urb failed: -71 [ 81.563127][ T6] input: Unknown I-Force Device [%04x:%04x] as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input7 [ 81.580559][ T6] usb 1-1: USB disconnect, device number 4 [ 81.597076][ T3610] Bluetooth: hci0: command 0x040f tx timeout [ 82.126063][ T26] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 82.496477][ T26] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 82.507633][ T26] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 82.518043][ T26] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xE has an invalid bInterval 170, changing to 11 [ 82.529623][ T26] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xE has invalid maxpacket 25794, setting to 1024 [ 82.541013][ T26] usb 1-1: New USB device found, idVendor=06f8, idProduct=a302, bcdDevice=dc.46 [ 82.550215][ T26] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 82.561307][ T26] usb 1-1: config 0 descriptor?? [ 82.586297][ T4081] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 83.036083][ T26] iforce 1-1:0.0: usb_submit_urb failed: -71 [ 83.056149][ T26] iforce 1-1:0.0: usb_submit_urb failed: -71 [ 83.076063][ T26] iforce 1-1:0.0: usb_submit_urb failed: -71 [ 83.096042][ T26] iforce 1-1:0.0: usb_submit_urb failed: -71 [ 83.102182][ T26] input input8: Limiting number of effects to 32 (device reports 195) [ 83.126437][ T26] iforce 1-1:0.0: usb_submit_urb failed: -71 [ 83.146095][ T26] iforce 1-1:0.0: usb_submit_urb failed: -71 [ 83.166070][ T26] iforce 1-1:0.0: usb_submit_urb failed: -71 [ 83.186078][ T26] iforce 1-1:0.0: usb_submit_urb failed: -71 [ 83.193031][ T26] input: Unknown I-Force Device [%04x:%04x] as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input8 [ 83.212446][ T26] usb 1-1: USB disconnect, device number 5 [ 83.686040][ T6] Bluetooth: hci0: command 0x0419 tx timeout [ 83.806026][ T26] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 84.166169][ T26] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 84.177427][ T26] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 84.187475][ T26] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xE has an invalid bInterval 170, changing to 11 [ 84.199360][ T26] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xE has invalid maxpacket 25794, setting to 1024 [ 84.211449][ T26] usb 1-1: New USB device found, idVendor=06f8, idProduct=a302, bcdDevice=dc.46 [ 84.220545][ T26] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 84.230966][ T26] usb 1-1: config 0 descriptor?? [ 84.256307][ T4083] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 84.706112][ T26] iforce 1-1:0.0: usb_submit_urb failed: -71 [ 84.726108][ T26] iforce 1-1:0.0: usb_submit_urb failed: -71 [ 84.746091][ T26] iforce 1-1:0.0: usb_submit_urb failed: -71 [ 84.766051][ T26] iforce 1-1:0.0: usb_submit_urb failed: -71 [ 84.772170][ T26] input input9: Limiting number of effects to 32 (device reports 92) [ 84.796294][ T26] iforce 1-1:0.0: usb_submit_urb failed: -71 [ 84.816054][ T26] iforce 1-1:0.0: usb_submit_urb failed: -71 [ 84.836065][ T26] iforce 1-1:0.0: usb_submit_urb failed: -71 [ 84.856032][ T26] iforce 1-1:0.0: usb_submit_urb failed: -71 [ 84.862925][ T26] input: Unknown I-Force Device [%04x:%04x] as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input9 [ 84.880659][ T26] usb 1-1: USB disconnect, device number 6 2022/07/21 10:12:25 executed programs: 5 [ 85.486058][ T6] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 85.866169][ T6] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 85.877199][ T6] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 85.887159][ T6] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xE has an invalid bInterval 170, changing to 11 [ 85.898511][ T6] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xE has invalid maxpacket 25794, setting to 1024 [ 85.910001][ T6] usb 1-1: New USB device found, idVendor=06f8, idProduct=a302, bcdDevice=dc.46 [ 85.919306][ T6] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 85.935844][ T6] usb 1-1: config 0 descriptor?? [ 85.956997][ T4085] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 86.406212][ T6] iforce 1-1:0.0: usb_submit_urb failed: -71 [ 86.426134][ T6] iforce 1-1:0.0: usb_submit_urb failed: -71 [ 86.446123][ T6] iforce 1-1:0.0: usb_submit_urb failed: -71 [ 86.466109][ T6] iforce 1-1:0.0: usb_submit_urb failed: -71 [ 86.472173][ T6] input input10: Limiting number of effects to 32 (device reports 50) [ 86.496106][ T6] iforce 1-1:0.0: usb_submit_urb failed: -71 [ 86.526059][ T6] iforce 1-1:0.0: usb_submit_urb failed: -71 [ 86.546050][ T6] iforce 1-1:0.0: usb_submit_urb failed: -71 [ 86.566085][ T6] iforce 1-1:0.0: usb_submit_urb failed: -71 [ 86.573148][ T6] input: Unknown I-Force Device [%04x:%04x] as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input10 [ 86.592655][ T6] usb 1-1: USB disconnect, device number 7 2022/07/21 10:12:33 executed programs: 8 2022/07/21 10:12:39 executed programs: 10 2022/07/21 10:12:45 executed programs: 12 2022/07/21 10:12:51 executed programs: 14 2022/07/21 10:12:57 executed programs: 16 2022/07/21 10:13:03 executed programs: 18 2022/07/21 10:13:09 executed programs: 20 [ 132.717158][ T1224] ieee802154 phy0 wpan0: encryption failed: -22 [ 132.723770][ T1224] ieee802154 phy1 wpan1: encryption failed: -22 2022/07/21 10:13:15 executed programs: 22 2022/07/21 10:13:21 executed programs: 24 2022/07/21 10:13:28 executed programs: 26 2022/07/21 10:13:34 executed programs: 28 2022/07/21 10:13:40 executed programs: 30 2022/07/21 10:13:46 executed programs: 32 2022/07/21 10:13:52 executed programs: 34 2022/07/21 10:13:58 executed programs: 36 2022/07/21 10:14:04 executed programs: 38 2022/07/21 10:14:10 executed programs: 40 [ 194.158134][ T1224] ieee802154 phy0 wpan0: encryption failed: -22 [ 194.164564][ T1224] ieee802154 phy1 wpan1: encryption failed: -22 2022/07/21 10:14:16 executed programs: 42 [ 201.356122][ T3262] Bluetooth: hci0: command 0x0406 tx timeout 2022/07/21 10:14:22 executed programs: 44 2022/07/21 10:14:28 executed programs: 46 2022/07/21 10:14:34 executed programs: 48 2022/07/21 10:14:40 executed programs: 50 2022/07/21 10:14:46 executed programs: 52 2022/07/21 10:14:52 executed programs: 54 [ 233.836014][ T28] INFO: task kworker/0:0:6 blocked for more than 143 seconds. [ 233.844055][ T28] Not tainted 5.18.0-syzkaller-dirty #0 [ 233.852197][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 233.861155][ T28] task:kworker/0:0 state:D stack:24464 pid: 6 ppid: 2 flags:0x00004000 [ 233.871193][ T28] Workqueue: usb_hub_wq hub_event [ 233.876564][ T28] Call Trace: [ 233.880218][ T28] [ 233.883287][ T28] __schedule+0xa9a/0x4cc0 [ 233.887940][ T28] ? find_held_lock+0x2d/0x110 [ 233.892836][ T28] ? mark_held_locks+0x42/0xe0 [ 233.898088][ T28] ? io_schedule_timeout+0x140/0x140 [ 233.903413][ T28] ? lockdep_hardirqs_on+0x79/0x100 [ 233.909195][ T28] schedule+0xd2/0x1f0 [ 233.913371][ T28] schedule_preempt_disabled+0xf/0x20 [ 233.919200][ T28] __mutex_lock+0xa32/0x12f0 [ 233.923864][ T28] ? __input_unregister_device+0x24/0x470 [ 233.930551][ T28] ? mutex_lock_io_nested+0x1150/0x1150 [ 233.936588][ T28] ? rwlock_bug.part.0+0x90/0x90 [ 233.941863][ T28] ? _raw_spin_unlock_irq+0x1f/0x40 [ 233.947543][ T28] ? _raw_spin_unlock_irq+0x2a/0x40 [ 233.952780][ T28] ? usb_hcd_flush_endpoint+0x15a/0x410 [ 233.958415][ T28] ? mark_held_locks+0x9f/0xe0 [ 233.963412][ T28] __input_unregister_device+0x24/0x470 [ 233.969194][ T28] input_unregister_device+0xb4/0xf0 [ 233.974601][ T28] iforce_usb_disconnect+0x5e/0xf0 [ 233.979916][ T28] usb_unbind_interface+0x1d8/0x8e0 [ 233.985157][ T28] ? usb_unbind_device+0x1a0/0x1a0 [ 233.990506][ T28] device_remove+0x11f/0x170 [ 233.995123][ T28] device_release_driver_internal+0x4a3/0x680 [ 234.001260][ T28] ? put_device+0x1b/0x30 [ 234.005719][ T28] bus_remove_device+0x2eb/0x5a0 [ 234.010803][ T28] device_del+0x4f3/0xc80 [ 234.015161][ T28] ? __device_link_del+0x380/0x380 [ 234.020348][ T28] ? kobject_put+0x1f3/0x540 [ 234.025214][ T28] usb_disable_device+0x35b/0x7b0 [ 234.030415][ T28] usb_disconnect.cold+0x278/0x6ec [ 234.035557][ T28] hub_event+0x1e74/0x4680 [ 234.040346][ T28] ? hub_port_debounce+0x3c0/0x3c0 [ 234.045635][ T28] ? lock_release+0x720/0x720 [ 234.051038][ T28] ? lock_downgrade+0x6e0/0x6e0 [ 234.056394][ T28] ? do_raw_spin_lock+0x120/0x2a0 [ 234.061663][ T28] process_one_work+0x996/0x1610 [ 234.067232][ T28] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 234.072717][ T28] ? rwlock_bug.part.0+0x90/0x90 [ 234.078181][ T28] ? _raw_spin_lock_irq+0x41/0x50 [ 234.083315][ T28] worker_thread+0x854/0x1080 [ 234.088359][ T28] ? process_one_work+0x1610/0x1610 [ 234.093639][ T28] kthread+0x2e9/0x3a0 [ 234.098003][ T28] ? kthread_complete_and_exit+0x40/0x40 [ 234.103911][ T28] ret_from_fork+0x1f/0x30 [ 234.108780][ T28] [ 234.112021][ T28] [ 234.112021][ T28] Showing all threads with locks held in the system: [ 234.121329][ T28] task:kworker/0:0 state:D stack:24464 pid: 6 ppid: 2 flags:0x00004000 [ 234.131180][ T28] Workqueue: usb_hub_wq hub_event [ 234.136780][ T28] Call Trace: [ 234.140140][ T28] [ 234.143116][ T28] __schedule+0xa9a/0x4cc0 [ 234.148758][ T28] ? find_held_lock+0x2d/0x110 [ 234.153893][ T28] ? mark_held_locks+0x42/0xe0 [ 234.159578][ T28] ? io_schedule_timeout+0x140/0x140 [ 234.165106][ T28] ? lockdep_hardirqs_on+0x79/0x100 [ 234.171200][ T28] schedule+0xd2/0x1f0 [ 234.175399][ T28] schedule_preempt_disabled+0xf/0x20 [ 234.181360][ T28] __mutex_lock+0xa32/0x12f0 [ 234.186180][ T28] ? __input_unregister_device+0x24/0x470 [ 234.192255][ T28] ? mutex_lock_io_nested+0x1150/0x1150 [ 234.198267][ T28] ? rwlock_bug.part.0+0x90/0x90 [ 234.203438][ T28] ? _raw_spin_unlock_irq+0x1f/0x40 [ 234.209204][ T28] ? _raw_spin_unlock_irq+0x2a/0x40 [ 234.214643][ T28] ? usb_hcd_flush_endpoint+0x15a/0x410 [ 234.220909][ T28] ? mark_held_locks+0x9f/0xe0 [ 234.225975][ T28] __input_unregister_device+0x24/0x470 [ 234.231557][ T28] input_unregister_device+0xb4/0xf0 [ 234.236991][ T28] iforce_usb_disconnect+0x5e/0xf0 [ 234.242133][ T28] usb_unbind_interface+0x1d8/0x8e0 [ 234.247515][ T28] ? usb_unbind_device+0x1a0/0x1a0 [ 234.252747][ T28] device_remove+0x11f/0x170 [ 234.258331][ T28] device_release_driver_internal+0x4a3/0x680 [ 234.264432][ T28] ? put_device+0x1b/0x30 [ 234.269343][ T28] bus_remove_device+0x2eb/0x5a0 [ 234.274405][ T28] device_del+0x4f3/0xc80 [ 234.278867][ T28] ? __device_link_del+0x380/0x380 [ 234.284104][ T28] ? kobject_put+0x1f3/0x540 [ 234.288833][ T28] usb_disable_device+0x35b/0x7b0 [ 234.294047][ T28] usb_disconnect.cold+0x278/0x6ec [ 234.299560][ T28] hub_event+0x1e74/0x4680 [ 234.304125][ T28] ? hub_port_debounce+0x3c0/0x3c0 [ 234.309544][ T28] ? lock_release+0x720/0x720 [ 234.314557][ T28] ? lock_downgrade+0x6e0/0x6e0 [ 234.319733][ T28] ? do_raw_spin_lock+0x120/0x2a0 [ 234.324947][ T28] process_one_work+0x996/0x1610 [ 234.329966][ T28] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 234.335426][ T28] ? rwlock_bug.part.0+0x90/0x90 [ 234.340618][ T28] ? _raw_spin_lock_irq+0x41/0x50 [ 234.345755][ T28] worker_thread+0x854/0x1080 [ 234.350580][ T28] ? process_one_work+0x1610/0x1610 [ 234.355809][ T28] kthread+0x2e9/0x3a0 [ 234.360010][ T28] ? kthread_complete_and_exit+0x40/0x40 [ 234.365686][ T28] ret_from_fork+0x1f/0x30 [ 234.370624][ T28] [ 234.374488][ T28] 6 locks held by kworker/0:0/6: [ 234.380283][ T28] #0: ffff8881457f4138 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x87a/0x1610 [ 234.391862][ T28] #1: ffffc900000b7da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8ae/0x1610 [ 234.403651][ T28] #2: ffff88801f817220 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c1/0x4680 [ 234.413634][ T28] #3: ffff88814bc3b220 (&dev->mutex){....}-{3:3}, at: usb_disconnect.cold+0x43/0x6ec [ 234.423765][ T28] #4: ffff88814bc3a1a8 (&dev->mutex){....}-{3:3}, at: device_release_driver_internal+0xa0/0x680 [ 234.435519][ T28] #5: ffff88807b7202c0 (&dev->mutex#2){+.+.}-{3:3}, at: __input_unregister_device+0x24/0x470 [ 234.446434][ T28] task:kworker/u4:5 state:R running task stack:22984 pid: 2419 ppid: 2 flags:0x00004000 [ 234.457373][ T28] Workqueue: 0x0 (bat_events) [ 234.462706][ T28] Call Trace: [ 234.466381][ T28] [ 234.469541][ T28] ? __schedule+0xa9a/0x4cc0 [ 234.474526][ T28] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 234.481653][ T28] ? worker_thread+0x100/0x1080 [ 234.487084][ T28] ? io_schedule_timeout+0x140/0x140 [ 234.492577][ T28] ? rwlock_bug.part.0+0x90/0x90 [ 234.497770][ T28] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 234.504237][ T28] ? schedule+0xd2/0x1f0 [ 234.508641][ T28] ? worker_thread+0x15c/0x1080 [ 234.513666][ T28] ? __kthread_parkme+0x15f/0x220 [ 234.518876][ T28] ? process_one_work+0x1610/0x1610 [ 234.524224][ T28] ? kthread+0x2e9/0x3a0 [ 234.528611][ T28] ? kthread_complete_and_exit+0x40/0x40 [ 234.534340][ T28] ? ret_from_fork+0x1f/0x30 [ 234.539326][ T28] [ 234.542432][ T28] no locks held by kworker/u4:5/2419. [ 234.547969][ T28] task:acpid state:S stack:23384 pid: 2951 ppid: 1 flags:0x00004000 [ 234.557626][ T28] Call Trace: [ 234.561006][ T28] [ 234.564219][ T28] __schedule+0xa9a/0x4cc0 [ 234.569170][ T28] ? prepare_to_wait_event+0xc8/0x690 [ 234.574777][ T28] ? io_schedule_timeout+0x140/0x140 [ 234.580846][ T28] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 234.587107][ T28] ? lockdep_hardirqs_on+0x79/0x100 [ 234.592459][ T28] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 234.598686][ T28] schedule+0xd2/0x1f0 [ 234.602951][ T28] iforce_close+0x396/0x4b0 [ 234.607923][ T28] ? iforce_upload_effect+0x230/0x230 [ 234.613405][ T28] ? mutex_lock_io_nested+0x1150/0x1150 [ 234.619598][ T28] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 234.625467][ T28] ? iforce_upload_effect+0x230/0x230 [ 234.631917][ T28] input_close_device+0x156/0x1f0 [ 234.637706][ T28] joydev_release+0x222/0x290 [ 234.642820][ T28] __fput+0x277/0x9d0 [ 234.647383][ T28] ? joydev_open+0x820/0x820 [ 234.652226][ T28] task_work_run+0xdd/0x1a0 [ 234.657421][ T28] exit_to_user_mode_prepare+0x23c/0x250 [ 234.663091][ T28] syscall_exit_to_user_mode+0x19/0x60 [ 234.668824][ T28] do_syscall_64+0x42/0xb0 [ 234.673265][ T28] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 234.679886][ T28] RIP: 0033:0x7f135bd3ffc3 [ 234.684783][ T28] RSP: 002b:00007ffe571c93d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 234.693713][ T28] RAX: 0000000000000000 RBX: 00007ffe571c9648 RCX: 00007f135bd3ffc3 [ 234.702115][ T28] RDX: 00007ffe571c8808 RSI: 000000000000001e RDI: 000000000000000a [ 234.711217][ T28] RBP: 000000000000000a R08: 00007ffe571c965c R09: 00007ffe571c9548 [ 234.724204][ T28] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe571c9548 [ 234.732529][ T28] R13: 00007ffe571c9648 R14: 0000000000000020 R15: 0000000000000000 [ 234.740709][ T28] [ 234.743753][ T28] 2 locks held by acpid/2951: [ 234.748820][ T28] #0: ffff88807bd28158 (&joydev->mutex){+.+.}-{3:3}, at: joydev_release+0x187/0x290 [ 234.758823][ T28] #1: ffff88807b7202c0 (&dev->mutex#2){+.+.}-{3:3}, at: input_close_device+0x42/0x1f0 [ 234.769359][ T28] task:getty state:S stack:23384 pid: 3282 ppid: 1 flags:0x00000000 [ 234.784684][ T28] Call Trace: [ 234.788527][ T28] [ 234.791615][ T28] __schedule+0xa9a/0x4cc0 [ 234.796941][ T28] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 234.803061][ T28] ? io_schedule_timeout+0x140/0x140 [ 234.808815][ T28] schedule+0xd2/0x1f0 [ 234.813236][ T28] schedule_timeout+0x1db/0x2a0 [ 234.818768][ T28] ? usleep_range_state+0x1b0/0x1b0 [ 234.824616][ T28] ? __up_read+0x194/0x720 [ 234.831150][ T28] ? down_read+0x198/0x440 [ 234.835711][ T28] ? up_write+0x470/0x470 [ 234.840601][ T28] wait_woken+0x18b/0x1f0 [ 234.845253][ T28] n_tty_read+0xee6/0x1230 [ 234.850393][ T28] ? n_tty_receive_signal_char+0x150/0x150 [ 234.856694][ T28] ? __init_waitqueue_head+0xd0/0xd0 [ 234.862212][ T28] tty_read+0x33a/0x5d0 [ 234.866896][ T28] ? do_SAK+0x70/0x70 [ 234.870980][ T28] ? aa_file_perm+0x595/0x1230 [ 234.876005][ T28] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 234.882826][ T28] ? __fsnotify_parent+0x498/0xa60 [ 234.888242][ T28] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 234.894738][ T28] new_sync_read+0x384/0x5f0 [ 234.899736][ T28] ? ksys_lseek+0x1b0/0x1b0 [ 234.904562][ T28] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 234.911006][ T28] ? security_file_permission+0xab/0xd0 [ 234.916718][ T28] vfs_read+0x492/0x5d0 [ 234.921271][ T28] ksys_read+0x127/0x250 [ 234.925636][ T28] ? vfs_write+0xac0/0xac0 [ 234.930413][ T28] ? syscall_enter_from_user_mode+0x21/0x70 [ 234.936559][ T28] do_syscall_64+0x35/0xb0 [ 234.941196][ T28] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 234.947407][ T28] RIP: 0033:0x7f64818698fe [ 234.951955][ T28] RSP: 002b:00007fffba77d598 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 234.961304][ T28] RAX: ffffffffffffffda RBX: 000056469eebe910 RCX: 00007f64818698fe [ 234.969540][ T28] RDX: 0000000000000001 RSI: 00007fffba77d5b0 RDI: 0000000000000000 [ 234.977677][ T28] RBP: 000056469eebe970 R08: 0000000000000007 R09: 000056469eebfcd0 [ 234.985781][ T28] R10: 0000000000000063 R11: 0000000000000246 R12: 000056469eebe9ac [ 234.994064][ T28] R13: 00007fffba77d5b0 R14: 0000000000000000 R15: 000056469eebe9ac [ 235.003195][ T28] [ 235.006405][ T28] 2 locks held by getty/3282: [ 235.011193][ T28] #0: ffff88814bda8098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 [ 235.021178][ T28] #1: ffffc90002ce62e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xcea/0x1230 [ 235.031536][ T28] task:udevd state:S stack:27784 pid: 4052 ppid: 2966 flags:0x00000000 [ 235.040853][ T28] Call Trace: [ 235.044173][ T28] [ 235.047279][ T28] __schedule+0xa9a/0x4cc0 [ 235.051984][ T28] ? io_schedule_timeout+0x140/0x140 [ 235.057401][ T28] schedule+0xd2/0x1f0 [ 235.061543][ T28] schedule_preempt_disabled+0xf/0x20 [ 235.067192][ T28] __mutex_lock+0xa32/0x12f0 [ 235.071867][ T28] ? input_open_device+0x4a/0x320 [ 235.077080][ T28] ? mutex_lock_io_nested+0x1150/0x1150 [ 235.082698][ T28] ? evdev_open+0x2f3/0x6a0 [ 235.087303][ T28] ? find_held_lock+0x2d/0x110 [ 235.092152][ T28] ? lock_downgrade+0x6e0/0x6e0 [ 235.097273][ T28] ? do_raw_spin_lock+0x120/0x2a0 [ 235.102922][ T28] input_open_device+0x4a/0x320 [ 235.107963][ T28] evdev_open+0x538/0x6a0 [ 235.112495][ T28] ? evdev_event+0xc0/0xc0 [ 235.117135][ T28] chrdev_open+0x266/0x770 [ 235.121665][ T28] ? cdev_device_add+0x220/0x220 [ 235.126735][ T28] ? fsnotify_perm.part.0+0x221/0x610 [ 235.132332][ T28] do_dentry_open+0x4a1/0x11e0 [ 235.137385][ T28] ? cdev_device_add+0x220/0x220 [ 235.142543][ T28] ? may_open+0x1f6/0x420 [ 235.147025][ T28] path_openat+0x1c71/0x2910 [ 235.152154][ T28] ? path_lookupat+0x860/0x860 [ 235.157104][ T28] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 235.163210][ T28] do_filp_open+0x1aa/0x400 [ 235.167992][ T28] ? may_open_dev+0xf0/0xf0 [ 235.172599][ T28] ? rwlock_bug.part.0+0x90/0x90 [ 235.177755][ T28] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 235.184084][ T28] ? _find_next_bit+0x1e3/0x260 [ 235.189244][ T28] ? _raw_spin_unlock+0x24/0x40 [ 235.194224][ T28] ? alloc_fd+0x2f0/0x670 [ 235.198814][ T28] do_sys_openat2+0x16d/0x4c0 [ 235.203716][ T28] ? find_held_lock+0x2d/0x110 [ 235.208774][ T28] ? build_open_flags+0x6f0/0x6f0 [ 235.214034][ T28] ? lock_downgrade+0x6e0/0x6e0 [ 235.219026][ T28] __x64_sys_openat+0x13f/0x1f0 [ 235.224059][ T28] ? __ia32_sys_open+0x1c0/0x1c0 [ 235.229195][ T28] ? syscall_enter_from_user_mode+0x21/0x70 [ 235.235508][ T28] do_syscall_64+0x35/0xb0 [ 235.240326][ T28] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 235.246521][ T28] RIP: 0033:0x7f6bceb25697 [ 235.251025][ T28] RSP: 002b:00007ffc41cee720 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 235.259629][ T28] RAX: ffffffffffffffda RBX: 00000000cebf5a01 RCX: 00007f6bceb25697 [ 235.267933][ T28] RDX: 0000000000080000 RSI: 000055932d674ec0 RDI: 00000000ffffff9c [ 235.277183][ T28] RBP: 000055932d674ec0 R08: 000055932d67c8a0 R09: 00007f6bcebf5a00 [ 235.285603][ T28] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000080000 [ 235.294610][ T28] R13: 0000000000000000 R14: 000055932ca01150 R15: 0000000000000000 [ 235.303163][ T28] [ 235.306306][ T28] 2 locks held by udevd/4052: [ 235.311101][ T28] #0: ffff888140b00110 (&evdev->mutex){+.+.}-{3:3}, at: evdev_open+0x2f3/0x6a0 [ 235.320563][ T28] #1: ffff88807b7202c0 (&dev->mutex#2){+.+.}-{3:3}, at: input_open_device+0x4a/0x320 [ 235.330529][ T28] [ 235.332914][ T28] ============================================= [ 235.332914][ T28] [ 235.341614][ T28] NMI backtrace for cpu 0 [ 235.345955][ T28] CPU: 0 PID: 28 Comm: khungtaskd Not tainted 5.18.0-syzkaller-dirty #0 [ 235.354283][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 235.364890][ T28] Call Trace: [ 235.368176][ T28] [ 235.371104][ T28] dump_stack_lvl+0xcd/0x134 [ 235.375787][ T28] nmi_cpu_backtrace.cold+0x47/0x144 [ 235.381106][ T28] ? lapic_can_unplug_cpu+0x80/0x80 [ 235.386406][ T28] nmi_trigger_cpumask_backtrace+0x1e6/0x230 [ 235.392412][ T28] watchdog+0xc53/0xf80 [ 235.396670][ T28] ? proc_dohung_task_timeout_secs+0x80/0x80 [ 235.402683][ T28] kthread+0x2e9/0x3a0 [ 235.407030][ T28] ? kthread_complete_and_exit+0x40/0x40 [ 235.412854][ T28] ret_from_fork+0x1f/0x30 [ 235.417389][ T28] [ 235.420599][ T28] Sending NMI from CPU 0 to CPUs 1: [ 235.425820][ C1] NMI backtrace for cpu 1 [ 235.425833][ C1] CPU: 1 PID: 2419 Comm: kworker/u4:5 Not tainted 5.18.0-syzkaller-dirty #0 [ 235.425855][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 235.425871][ C1] Workqueue: events_unbound toggle_allocation_gate [ 235.425899][ C1] RIP: 0010:lockdep_hardirqs_on+0x8/0x100 [ 235.425923][ C1] Code: cc cc 80 3d 08 21 37 04 00 74 01 c3 48 c7 c7 40 54 cc 89 c6 05 f7 20 37 04 01 e8 4b 29 bb ff 0f 0b c3 44 8b 05 95 08 4c 04 55 <53> 65 48 8b 1c 25 00 70 02 00 45 85 c0 0f 84 85 00 00 00 65 8b 05 [ 235.425941][ C1] RSP: 0018:ffffc9000a9b79d0 EFLAGS: 00000046 [ 235.425956][ C1] RAX: 0000000000000001 RBX: 0000000000000007 RCX: 1ffffffff20c8346 [ 235.425969][ C1] RDX: dffffc0000000000 RSI: 0000000000000001 RDI: ffffffff812b8b41 [ 235.425982][ C1] RBP: ffff8881400fa558 R08: 0000000000000001 R09: ffffffff9063a917 [ 235.425995][ C1] R10: 0000000000000001 R11: 000000000000003f R12: ffffffff81c45fd9 [ 235.426007][ C1] R13: 0000000000000001 R14: 0000000000000fda R15: ffffffff8bebc100 [ 235.426020][ C1] FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 235.426040][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 235.426053][ C1] CR2: 00007faf5a7da110 CR3: 000000000ba8e000 CR4: 00000000003506e0 [ 235.426067][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 235.426078][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 235.426090][ C1] Call Trace: [ 235.426095][ C1] [ 235.426101][ C1] __text_poke+0x6e1/0x8c0 [ 235.426127][ C1] ? optimize_nops+0x2d0/0x2d0 [ 235.426151][ C1] ? text_poke_loc_init+0x450/0x450 [ 235.426179][ C1] text_poke_bp_batch+0x433/0x6b0 [ 235.426202][ C1] ? __kmalloc_track_caller+0xc9/0x320 [ 235.426226][ C1] ? do_sync_core+0x20/0x20 [ 235.426252][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 235.426274][ C1] ? __jump_label_update+0x351/0x400 [ 235.426298][ C1] text_poke_finish+0x16/0x30 [ 235.426322][ C1] arch_jump_label_transform_apply+0x13/0x20 [ 235.426346][ C1] jump_label_update+0x32f/0x410 [ 235.426370][ C1] static_key_enable_cpuslocked+0x1b1/0x260 [ 235.426393][ C1] static_key_enable+0x16/0x20 [ 235.426415][ C1] toggle_allocation_gate+0x100/0x390 [ 235.426439][ C1] ? lock_release+0x720/0x720 [ 235.426463][ C1] ? wake_up_kfence_timer+0x20/0x20 [ 235.426494][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 235.426526][ C1] process_one_work+0x996/0x1610 [ 235.426551][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 235.426574][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 235.426598][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 235.426623][ C1] worker_thread+0x665/0x1080 [ 235.426648][ C1] ? __kthread_parkme+0x15f/0x220 [ 235.426672][ C1] ? process_one_work+0x1610/0x1610 [ 235.426693][ C1] kthread+0x2e9/0x3a0 [ 235.426710][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 235.426730][ C1] ret_from_fork+0x1f/0x30 [ 235.426759][ C1] [ 235.426916][ T28] Kernel panic - not syncing: hung_task: blocked tasks [ 235.426927][ T28] CPU: 0 PID: 28 Comm: khungtaskd Not tainted 5.18.0-syzkaller-dirty #0 [ 235.426963][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 235.426979][ T28] Call Trace: [ 235.426984][ T28] [ 235.426991][ T28] dump_stack_lvl+0xcd/0x134 [ 235.427021][ T28] panic+0x2d7/0x636 [ 235.427047][ T28] ? panic_print_sys_info.part.0+0x10b/0x10b [ 235.427077][ T28] ? lapic_can_unplug_cpu+0x80/0x80 [ 235.427100][ T28] ? preempt_schedule_thunk+0x16/0x18 [ 235.427126][ T28] ? nmi_trigger_cpumask_backtrace+0x1c9/0x230 [ 235.427156][ T28] ? watchdog.cold+0x135/0x426 [ 235.427185][ T28] watchdog.cold+0x146/0x426 [ 235.427213][ T28] ? proc_dohung_task_timeout_secs+0x80/0x80 [ 235.427239][ T28] kthread+0x2e9/0x3a0 [ 235.427257][ T28] ? kthread_complete_and_exit+0x40/0x40 [ 235.427280][ T28] ret_from_fork+0x1f/0x30 [ 235.427317][ T28] [ 235.431238][ T28] Kernel Offset: disabled [ 235.814334][ T28] Rebooting in 86400 seconds..