Warning: Permanently added '10.128.1.136' (ED25519) to the list of known hosts. 2026/03/22 07:54:37 parsed 1 programs [ 85.262398][ T4274] cgroup: Unknown subsys name 'net' [ 85.373194][ T4274] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 86.836650][ T14] cfg80211: failed to load regulatory.db [ 86.986774][ T4274] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 88.935411][ T4299] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 88.943753][ T4299] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 88.952506][ T4299] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 88.964024][ T4301] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 88.971981][ T4301] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 88.979467][ T4301] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 91.395121][ T4344] chnl_net:caif_netlink_parms(): no params data found [ 91.505986][ T4344] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.513761][ T4344] bridge0: port 1(bridge_slave_0) entered disabled state [ 91.522448][ T4344] device bridge_slave_0 entered promiscuous mode [ 91.531858][ T4344] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.539391][ T4344] bridge0: port 2(bridge_slave_1) entered disabled state [ 91.547794][ T4344] device bridge_slave_1 entered promiscuous mode [ 91.569798][ T4344] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 91.580956][ T4344] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 91.612992][ T4344] team0: Port device team_slave_0 added [ 91.620519][ T4344] team0: Port device team_slave_1 added [ 91.638792][ T4344] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 91.645840][ T4344] 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. [ 91.674932][ T4344] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 91.696172][ T4344] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 91.703159][ T4344] 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. [ 91.729992][ T4344] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 91.772730][ T4344] device hsr_slave_0 entered promiscuous mode [ 91.780028][ T4344] device hsr_slave_1 entered promiscuous mode [ 91.894087][ T4344] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 91.905327][ T4344] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 91.928258][ T4344] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 91.937871][ T4344] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 91.962481][ T4344] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.969866][ T4344] bridge0: port 2(bridge_slave_1) entered forwarding state [ 91.978282][ T4344] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.985517][ T4344] bridge0: port 1(bridge_slave_0) entered forwarding state [ 92.043907][ T4344] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.068973][ T1118] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 92.080489][ T1118] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.090050][ T1118] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.099505][ T1118] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 92.119951][ T4344] 8021q: adding VLAN 0 to HW filter on device team0 [ 92.131870][ T1118] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 92.141286][ T1118] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.148697][ T1118] bridge0: port 1(bridge_slave_0) entered forwarding state [ 92.165178][ T1118] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 92.174019][ T1118] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.181337][ T1118] bridge0: port 2(bridge_slave_1) entered forwarding state [ 92.209921][ T1118] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 92.219016][ T1118] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 92.231639][ T1118] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 92.253825][ T1118] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 92.269179][ T1118] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 92.281129][ T4344] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 92.514071][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 92.522335][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 92.539730][ T4344] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 92.558978][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 92.568059][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 92.587065][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 92.596484][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 92.607142][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 92.616439][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 92.625874][ T4344] device veth0_vlan entered promiscuous mode [ 92.638829][ T4344] device veth1_vlan entered promiscuous mode [ 92.660610][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 92.668858][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 92.678052][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 92.687026][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 92.698611][ T4344] device veth0_macvtap entered promiscuous mode [ 92.709099][ T4344] device veth1_macvtap entered promiscuous mode [ 92.726078][ T4344] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 92.735219][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 92.743441][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 92.752084][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 92.761888][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 92.776679][ T4344] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 92.784135][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 92.793170][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 92.804225][ T4344] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.814963][ T4344] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.823723][ T4344] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.834657][ T4344] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.963687][ T75] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 93.043857][ T46] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.057527][ T46] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 93.070557][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 93.092926][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.101801][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 93.109720][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2026/03/22 07:54:47 executed programs: 0 [ 93.624799][ T48] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 93.633018][ T48] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 93.642627][ T48] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 93.656106][ T48] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 93.663952][ T48] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 93.672202][ T48] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 93.801392][ T4368] chnl_net:caif_netlink_parms(): no params data found [ 93.852429][ T4368] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.859967][ T4368] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.868127][ T4368] device bridge_slave_0 entered promiscuous mode [ 93.882428][ T4368] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.889822][ T4368] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.899074][ T4368] device bridge_slave_1 entered promiscuous mode [ 93.920678][ T4368] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 93.931986][ T4368] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 93.959738][ T4368] team0: Port device team_slave_0 added [ 93.967582][ T4368] team0: Port device team_slave_1 added [ 93.986751][ T4368] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 93.993736][ T4368] 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. [ 94.019901][ T4368] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 94.032318][ T4368] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 94.040421][ T4368] 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. [ 94.066820][ T4368] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 94.105204][ T4368] device hsr_slave_0 entered promiscuous mode [ 94.112260][ T4368] device hsr_slave_1 entered promiscuous mode [ 94.121266][ T4368] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 94.129983][ T4368] Cannot create hsr debugfs directory [ 95.406878][ T75] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 95.715512][ T4301] Bluetooth: hci0: command 0x0409 tx timeout [ 97.565990][ T75] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 97.611043][ T75] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 97.797764][ T4301] Bluetooth: hci0: command 0x041b tx timeout [ 98.438788][ T75] device hsr_slave_0 left promiscuous mode [ 98.451565][ T75] device hsr_slave_1 left promiscuous mode [ 98.460355][ T75] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 98.470423][ T75] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 98.479572][ T75] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 98.489557][ T75] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 98.498134][ T75] device bridge_slave_1 left promiscuous mode [ 98.505405][ T75] bridge0: port 2(bridge_slave_1) entered disabled state [ 98.521012][ T75] device bridge_slave_0 left promiscuous mode [ 98.528677][ T75] bridge0: port 1(bridge_slave_0) entered disabled state [ 98.560303][ T75] device veth1_macvtap left promiscuous mode [ 98.566889][ T75] device veth0_macvtap left promiscuous mode [ 98.573180][ T75] device veth1_vlan left promiscuous mode [ 98.582076][ T75] device veth0_vlan left promiscuous mode [ 99.097752][ T75] team0 (unregistering): Port device team_slave_1 removed [ 99.127958][ T75] team0 (unregistering): Port device team_slave_0 removed [ 99.160188][ T75] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 99.192677][ T75] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 99.403166][ T75] bond0 (unregistering): Released all slaves [ 99.502009][ T4368] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 99.512099][ T4368] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 99.526387][ T4368] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 99.536508][ T4368] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 99.606258][ T4368] 8021q: adding VLAN 0 to HW filter on device bond0 [ 99.630264][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 99.639333][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 99.653376][ T4368] 8021q: adding VLAN 0 to HW filter on device team0 [ 99.663669][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 99.673169][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 99.682813][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.690026][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 99.699545][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 99.730231][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 99.740007][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 99.749376][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.756502][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 99.767505][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 99.776725][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 99.795323][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 99.805566][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 99.814342][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 99.823728][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 99.836781][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 99.845873][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 99.858452][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 99.866972][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 99.875810][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 99.885444][ T4301] Bluetooth: hci0: command 0x040f tx timeout [ 99.907614][ T4368] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 100.159080][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 100.169061][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 100.183503][ T4368] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 100.217421][ T1118] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 100.226957][ T1118] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 100.254873][ T1118] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 100.264225][ T1118] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 100.274912][ T4368] device veth0_vlan entered promiscuous mode [ 100.288608][ T1118] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 100.298406][ T1118] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 100.309192][ T4368] device veth1_vlan entered promiscuous mode [ 100.343793][ T1118] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 100.353728][ T1118] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 100.362756][ T1118] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 100.372100][ T1118] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 100.397160][ T4368] device veth0_macvtap entered promiscuous mode [ 100.409975][ T4368] device veth1_macvtap entered promiscuous mode [ 100.438656][ T4368] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 100.455248][ T1118] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 100.463650][ T1118] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 100.473154][ T1118] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 100.482841][ T1118] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 100.495632][ T4368] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 100.525323][ T1118] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 100.534998][ T1118] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 100.546569][ T4368] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.558443][ T4368] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.568995][ T4368] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.579543][ T4368] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.687297][ T46] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.695553][ T46] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 100.703865][ T1118] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 100.787786][ T46] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.796108][ T46] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 100.803819][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 100.959436][ T4411] [ 100.961827][ T4411] ===================================================== [ 100.968769][ T4411] WARNING: HARDIRQ-safe -> HARDIRQ-unsafe lock order detected [ 100.976255][ T4411] syzkaller #0 Not tainted [ 100.980697][ T4411] ----------------------------------------------------- [ 100.987633][ T4411] syz.0.17/4411 [HC0[0]:SC0[0]:HE0:SE1] is trying to acquire: [ 100.995109][ T4411] ffff888029492b30 (&f->f_owner.lock){....}-{2:2}, at: send_sigio+0x2f/0x360 [ 101.004044][ T4411] [ 101.004044][ T4411] and this task is already holding: [ 101.011481][ T4411] ffff88807e604018 (&new->fa_lock){....}-{2:2}, at: kill_fasync+0x18e/0x4b0 [ 101.020220][ T4411] which would create a new lock dependency: [ 101.026138][ T4411] (&new->fa_lock){....}-{2:2} -> (&f->f_owner.lock){....}-{2:2} [ 101.033908][ T4411] [ 101.033908][ T4411] but this new dependency connects a HARDIRQ-irq-safe lock: [ 101.043376][ T4411] (&dev->event_lock#2){-...}-{2:2} [ 101.043405][ T4411] [ 101.043405][ T4411] ... which became HARDIRQ-irq-safe at: [ 101.056353][ T4411] lock_acquire+0x1bb/0x4a0 [ 101.061151][ T4411] _raw_spin_lock_irqsave+0xb0/0x100 [ 101.066651][ T4411] input_event+0x76/0xb0 [ 101.071004][ T4411] psmouse_report_standard_packet+0x4f/0x200 [ 101.077101][ T4411] psmouse_process_byte+0x42b/0x620 [ 101.082494][ T4411] psmouse_handle_byte+0x43/0x490 [ 101.087633][ T4411] psmouse_interrupt+0x699/0x1130 [ 101.092773][ T4411] serio_interrupt+0x87/0x130 [ 101.097566][ T4411] i8042_interrupt+0x365/0x710 [ 101.102450][ T4411] __handle_irq_event_percpu+0x293/0xa50 [ 101.108191][ T4411] handle_irq_event+0x87/0x1e0 [ 101.113062][ T4411] handle_edge_irq+0x243/0xb20 [ 101.118118][ T4411] __common_interrupt+0xd7/0x1e0 [ 101.123176][ T4411] common_interrupt+0xb0/0xd0 [ 101.127964][ T4411] asm_common_interrupt+0x22/0x40 [ 101.133096][ T4411] _raw_spin_unlock_irqrestore+0xbc/0x120 [ 101.138921][ T4411] i8042_aux_write+0x105/0x170 [ 101.143802][ T4411] ps2_do_sendbyte+0x1f9/0x6e0 [ 101.148668][ T4411] ps2_sendbyte+0x5b/0x110 [ 101.153194][ T4411] cypress_send_ext_cmd+0x240/0x930 [ 101.158518][ T4411] cypress_detect+0x8f/0x1a0 [ 101.163312][ T4411] psmouse_extensions+0xcb2/0x1570 [ 101.168553][ T4411] psmouse_switch_protocol+0x2fc/0x870 [ 101.174136][ T4411] psmouse_connect+0x8f8/0x1500 [ 101.179185][ T4411] serio_driver_probe+0x76/0x90 [ 101.184161][ T4411] really_probe+0x2aa/0xc70 [ 101.188909][ T4411] __driver_probe_device+0x18c/0x330 [ 101.194325][ T4411] driver_probe_device+0x4f/0x420 [ 101.199478][ T4411] __driver_attach+0x44a/0x6e0 [ 101.204365][ T4411] bus_for_each_dev+0x182/0x1f0 [ 101.209337][ T4411] serio_handle_event+0x29c/0x840 [ 101.214658][ T4411] process_one_work+0x8a2/0x1160 [ 101.219706][ T4411] worker_thread+0xaa2/0x1270 [ 101.224597][ T4411] kthread+0x29d/0x330 [ 101.228767][ T4411] ret_from_fork+0x1f/0x30 [ 101.233296][ T4411] [ 101.233296][ T4411] to a HARDIRQ-irq-unsafe lock: [ 101.240335][ T4411] (tasklist_lock){.+.+}-{2:2} [ 101.240360][ T4411] [ 101.240360][ T4411] ... which became HARDIRQ-irq-unsafe at: [ 101.253172][ T4411] ... [ 101.253181][ T4411] lock_acquire+0x1bb/0x4a0 [ 101.260404][ T4411] _raw_read_lock+0x32/0x40 [ 101.265045][ T4411] do_wait+0x2b6/0xb60 [ 101.269325][ T4411] kernel_wait+0xd3/0x1c0 [ 101.273783][ T4411] call_usermodehelper_exec_work+0xb5/0x220 [ 101.279796][ T4411] process_one_work+0x8a2/0x1160 [ 101.284848][ T4411] worker_thread+0xaa2/0x1270 [ 101.289634][ T4411] kthread+0x29d/0x330 [ 101.293811][ T4411] ret_from_fork+0x1f/0x30 [ 101.298342][ T4411] [ 101.298342][ T4411] other info that might help us debug this: [ 101.298342][ T4411] [ 101.308600][ T4411] Chain exists of: [ 101.308600][ T4411] &dev->event_lock#2 --> &new->fa_lock --> tasklist_lock [ 101.308600][ T4411] [ 101.321579][ T4411] Possible interrupt unsafe locking scenario: [ 101.321579][ T4411] [ 101.329913][ T4411] CPU0 CPU1 [ 101.335304][ T4411] ---- ---- [ 101.340686][ T4411] lock(tasklist_lock); [ 101.344972][ T4411] local_irq_disable(); [ 101.351760][ T4411] lock(&dev->event_lock#2); [ 101.359090][ T4411] lock(&new->fa_lock); [ 101.365882][ T4411] [ 101.369358][ T4411] lock(&dev->event_lock#2); [ 101.374245][ T4411] [ 101.374245][ T4411] *** DEADLOCK *** [ 101.374245][ T4411] [ 101.382501][ T4411] 8 locks held by syz.0.17/4411: [ 101.387458][ T4411] #0: ffff88802a0f1110 (&evdev->mutex){+.+.}-{3:3}, at: evdev_write+0x17c/0x490 [ 101.396632][ T4411] #1: ffff88801a3ec230 (&dev->event_lock#2){-...}-{2:2}, at: input_inject_event+0xa7/0x310 [ 101.406768][ T4411] #2: ffffffff8cb2d620 (rcu_read_lock){....}-{1:2}, at: input_inject_event+0xb8/0x310 [ 101.416457][ T4411] #3: ffffffff8cb2d620 (rcu_read_lock){....}-{1:2}, at: input_pass_values+0xa3/0x12f0 [ 101.426320][ T4411] #4: ffffffff8cb2d620 (rcu_read_lock){....}-{1:2}, at: evdev_events+0x75/0x320 [ 101.435489][ T4411] #5: ffff888074a01028 (&client->buffer_lock){....}-{2:2}, at: evdev_pass_values+0xcb/0xab0 [ 101.445703][ T4411] #6: ffffffff8cb2d620 (rcu_read_lock){....}-{1:2}, at: kill_fasync+0x4f/0x4b0 [ 101.454800][ T4411] #7: ffff88807e604018 (&new->fa_lock){....}-{2:2}, at: kill_fasync+0x18e/0x4b0 [ 101.464079][ T4411] [ 101.464079][ T4411] the dependencies between HARDIRQ-irq-safe lock and the holding lock: [ 101.474593][ T4411] -> (&dev->event_lock#2){-...}-{2:2} { [ 101.480363][ T4411] IN-HARDIRQ-W at: [ 101.484542][ T4411] lock_acquire+0x1bb/0x4a0 [ 101.491082][ T4411] _raw_spin_lock_irqsave+0xb0/0x100 [ 101.498386][ T4411] input_event+0x76/0xb0 [ 101.504693][ T4411] psmouse_report_standard_packet+0x4f/0x200 [ 101.512794][ T4411] psmouse_process_byte+0x42b/0x620 [ 101.520010][ T4411] psmouse_handle_byte+0x43/0x490 [ 101.527155][ T4411] psmouse_interrupt+0x699/0x1130 [ 101.534206][ T4411] serio_interrupt+0x87/0x130 [ 101.540916][ T4411] i8042_interrupt+0x365/0x710 [ 101.547710][ T4411] __handle_irq_event_percpu+0x293/0xa50 [ 101.555369][ T4411] handle_irq_event+0x87/0x1e0 [ 101.562239][ T4411] handle_edge_irq+0x243/0xb20 [ 101.569022][ T4411] __common_interrupt+0xd7/0x1e0 [ 101.576069][ T4411] common_interrupt+0xb0/0xd0 [ 101.582771][ T4411] asm_common_interrupt+0x22/0x40 [ 101.589815][ T4411] _raw_spin_unlock_irqrestore+0xbc/0x120 [ 101.597552][ T4411] i8042_aux_write+0x105/0x170 [ 101.604358][ T4411] ps2_do_sendbyte+0x1f9/0x6e0 [ 101.611139][ T4411] ps2_sendbyte+0x5b/0x110 [ 101.617574][ T4411] cypress_send_ext_cmd+0x240/0x930 [ 101.624842][ T4411] cypress_detect+0x8f/0x1a0 [ 101.631474][ T4411] psmouse_extensions+0xcb2/0x1570 [ 101.638644][ T4411] psmouse_switch_protocol+0x2fc/0x870 [ 101.646141][ T4411] psmouse_connect+0x8f8/0x1500 [ 101.653021][ T4411] serio_driver_probe+0x76/0x90 [ 101.659899][ T4411] really_probe+0x2aa/0xc70 [ 101.666430][ T4411] __driver_probe_device+0x18c/0x330 [ 101.673745][ T4411] driver_probe_device+0x4f/0x420 [ 101.680799][ T4411] __driver_attach+0x44a/0x6e0 [ 101.687598][ T4411] bus_for_each_dev+0x182/0x1f0 [ 101.694560][ T4411] serio_handle_event+0x29c/0x840 [ 101.701624][ T4411] process_one_work+0x8a2/0x1160 [ 101.708584][ T4411] worker_thread+0xaa2/0x1270 [ 101.715287][ T4411] kthread+0x29d/0x330 [ 101.721430][ T4411] ret_from_fork+0x1f/0x30 [ 101.727872][ T4411] INITIAL USE at: [ 101.731960][ T4411] lock_acquire+0x1bb/0x4a0 [ 101.738402][ T4411] _raw_spin_lock_irqsave+0xb0/0x100 [ 101.745628][ T4411] input_inject_event+0xa7/0x310 [ 101.752529][ T4411] led_trigger_event+0x12f/0x210 [ 101.759536][ T4411] kbd_led_trigger_activate+0xb9/0x100 [ 101.767065][ T4411] led_trigger_set+0x50c/0x910 [ 101.773774][ T4411] led_trigger_set_default+0x19c/0x1e0 [ 101.781347][ T4411] led_classdev_register_ext+0x625/0x860 [ 101.789039][ T4411] input_leds_connect+0x4e7/0x6b0 [ 101.796014][ T4411] input_register_device+0xdfd/0x1310 [ 101.803319][ T4411] atkbd_connect+0x6f8/0x9a0 [ 101.809890][ T4411] serio_driver_probe+0x76/0x90 [ 101.816683][ T4411] really_probe+0x2aa/0xc70 [ 101.823128][ T4411] __driver_probe_device+0x18c/0x330 [ 101.830352][ T4411] driver_probe_device+0x4f/0x420 [ 101.837320][ T4411] __driver_attach+0x44a/0x6e0 [ 101.844077][ T4411] bus_for_each_dev+0x182/0x1f0 [ 101.850869][ T4411] serio_handle_event+0x29c/0x840 [ 101.857839][ T4411] process_one_work+0x8a2/0x1160 [ 101.864727][ T4411] worker_thread+0xaa2/0x1270 [ 101.871351][ T4411] kthread+0x29d/0x330 [ 101.877370][ T4411] ret_from_fork+0x1f/0x30 [ 101.883747][ T4411] } [ 101.886529][ T4411] ... key at: [] input_allocate_device.__key.5+0x0/0x20 [ 101.895763][ T4411] -> (&client->buffer_lock){....}-{2:2} { [ 101.901611][ T4411] INITIAL USE at: [ 101.905618][ T4411] lock_acquire+0x1bb/0x4a0 [ 101.911889][ T4411] _raw_spin_lock+0x2a/0x40 [ 101.918155][ T4411] evdev_pass_values+0xcb/0xab0 [ 101.924775][ T4411] evdev_events+0x1d4/0x320 [ 101.931052][ T4411] input_pass_values+0x905/0x12f0 [ 101.937840][ T4411] input_event_dispose+0x346/0x6c0 [ 101.944818][ T4411] input_inject_event+0x1f5/0x310 [ 101.951625][ T4411] evdev_write+0x35b/0x490 [ 101.957820][ T4411] vfs_write+0x2e6/0xa30 [ 101.963835][ T4411] ksys_write+0x14c/0x250 [ 101.969938][ T4411] do_syscall_64+0x4c/0xa0 [ 101.976132][ T4411] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 101.983791][ T4411] } [ 101.986396][ T4411] ... key at: [] evdev_open.__key.29+0x0/0x20 [ 101.994748][ T4411] ... acquired at: [ 101.998672][ T4411] _raw_spin_lock+0x2a/0x40 [ 102.003374][ T4411] evdev_pass_values+0xcb/0xab0 [ 102.008433][ T4411] evdev_events+0x1d4/0x320 [ 102.013137][ T4411] input_pass_values+0x905/0x12f0 [ 102.018367][ T4411] input_event_dispose+0x346/0x6c0 [ 102.023677][ T4411] input_inject_event+0x1f5/0x310 [ 102.028906][ T4411] evdev_write+0x35b/0x490 [ 102.033525][ T4411] vfs_write+0x2e6/0xa30 [ 102.037972][ T4411] ksys_write+0x14c/0x250 [ 102.042597][ T4411] do_syscall_64+0x4c/0xa0 [ 102.047221][ T4411] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 102.053314][ T4411] [ 102.055655][ T4411] -> (&new->fa_lock){....}-{2:2} { [ 102.060801][ T4411] INITIAL READ USE at: [ 102.065151][ T4411] lock_acquire+0x1bb/0x4a0 [ 102.071687][ T4411] _raw_read_lock_irqsave+0xb8/0x100 [ 102.079016][ T4411] kill_fasync+0x18e/0x4b0 [ 102.085478][ T4411] evdev_pass_values+0x54b/0xab0 [ 102.092629][ T4411] evdev_events+0x1d4/0x320 [ 102.099162][ T4411] input_pass_values+0x905/0x12f0 [ 102.106209][ T4411] input_event_dispose+0x346/0x6c0 [ 102.113530][ T4411] input_inject_event+0x1f5/0x310 [ 102.120580][ T4411] evdev_write+0x35b/0x490 [ 102.127031][ T4411] vfs_write+0x2e6/0xa30 [ 102.133316][ T4411] ksys_write+0x14c/0x250 [ 102.139669][ T4411] do_syscall_64+0x4c/0xa0 [ 102.146126][ T4411] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 102.154159][ T4411] } [ 102.156679][ T4411] ... key at: [] fasync_insert_entry.__key+0x0/0x20 [ 102.165481][ T4411] ... acquired at: [ 102.169314][ T4411] _raw_read_lock_irqsave+0xb8/0x100 [ 102.174795][ T4411] kill_fasync+0x18e/0x4b0 [ 102.179416][ T4411] evdev_pass_values+0x54b/0xab0 [ 102.184557][ T4411] evdev_events+0x1d4/0x320 [ 102.189263][ T4411] input_pass_values+0x905/0x12f0 [ 102.194489][ T4411] input_event_dispose+0x346/0x6c0 [ 102.199801][ T4411] input_inject_event+0x1f5/0x310 [ 102.205021][ T4411] evdev_write+0x35b/0x490 [ 102.209641][ T4411] vfs_write+0x2e6/0xa30 [ 102.214094][ T4411] ksys_write+0x14c/0x250 [ 102.218630][ T4411] do_syscall_64+0x4c/0xa0 [ 102.223301][ T4411] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 102.229416][ T4411] [ 102.231774][ T4411] [ 102.231774][ T4411] the dependencies between the lock to be acquired [ 102.231783][ T4411] and HARDIRQ-irq-unsafe lock: [ 102.245366][ T4411] -> (tasklist_lock){.+.+}-{2:2} { [ 102.250632][ T4411] HARDIRQ-ON-R at: [ 102.254719][ T4411] lock_acquire+0x1bb/0x4a0 [ 102.261085][ T4411] _raw_read_lock+0x32/0x40 [ 102.267531][ T4411] do_wait+0x2b6/0xb60 [ 102.273463][ T4411] kernel_wait+0xd3/0x1c0 [ 102.279651][ T4411] call_usermodehelper_exec_work+0xb5/0x220 [ 102.287418][ T4411] process_one_work+0x8a2/0x1160 [ 102.294227][ T4411] worker_thread+0xaa2/0x1270 [ 102.300763][ T4411] kthread+0x29d/0x330 [ 102.306683][ T4411] ret_from_fork+0x1f/0x30 [ 102.313049][ T4411] SOFTIRQ-ON-R at: [ 102.317141][ T4411] lock_acquire+0x1bb/0x4a0 [ 102.323502][ T4411] _raw_read_lock+0x32/0x40 [ 102.329861][ T4411] do_wait+0x2b6/0xb60 [ 102.335795][ T4411] kernel_wait+0xd3/0x1c0 [ 102.341985][ T4411] call_usermodehelper_exec_work+0xb5/0x220 [ 102.349969][ T4411] process_one_work+0x8a2/0x1160 [ 102.356756][ T4411] worker_thread+0xaa2/0x1270 [ 102.363284][ T4411] kthread+0x29d/0x330 [ 102.369198][ T4411] ret_from_fork+0x1f/0x30 [ 102.375566][ T4411] INITIAL USE at: [ 102.379669][ T4411] lock_acquire+0x1bb/0x4a0 [ 102.385945][ T4411] _raw_write_lock_irq+0xab/0xf0 [ 102.392706][ T4411] copy_process+0x2557/0x4030 [ 102.399148][ T4411] kernel_clone+0x24b/0x900 [ 102.405413][ T4411] user_mode_thread+0x10d/0x180 [ 102.412027][ T4411] rest_init+0x23/0x300 [ 102.417961][ T4411] start_kernel+0x0/0x53c [ 102.424102][ T4411] start_kernel+0x493/0x53c [ 102.430384][ T4411] secondary_startup_64_no_verify+0xcf/0xdb [ 102.438058][ T4411] INITIAL READ USE at: [ 102.442492][ T4411] lock_acquire+0x1bb/0x4a0 [ 102.449202][ T4411] _raw_read_lock+0x32/0x40 [ 102.455900][ T4411] do_wait+0x2b6/0xb60 [ 102.462171][ T4411] kernel_wait+0xd3/0x1c0 [ 102.468701][ T4411] call_usermodehelper_exec_work+0xb5/0x220 [ 102.476813][ T4411] process_one_work+0x8a2/0x1160 [ 102.483974][ T4411] worker_thread+0xaa2/0x1270 [ 102.490944][ T4411] kthread+0x29d/0x330 [ 102.497265][ T4411] ret_from_fork+0x1f/0x30 [ 102.503913][ T4411] } [ 102.506523][ T4411] ... key at: [] tasklist_lock+0x18/0x40 [ 102.514389][ T4411] ... acquired at: [ 102.518379][ T4411] _raw_read_lock+0x32/0x40 [ 102.523182][ T4411] send_sigurg+0xec/0x3c0 [ 102.527726][ T4411] sk_send_sigurg+0x6b/0xc0 [ 102.532524][ T4411] tcp_check_urg+0x200/0x750 [ 102.537333][ T4411] tcp_urg+0x160/0x400 [ 102.541601][ T4411] tcp_rcv_established+0xdef/0x1d50 [ 102.547119][ T4411] tcp_v6_do_rcv+0x588/0x1320 [ 102.552352][ T4411] __release_sock+0x1e1/0x450 [ 102.557237][ T4411] release_sock+0x5b/0x1b0 [ 102.561855][ T4411] sk_stream_wait_memory+0x6df/0xee0 [ 102.567512][ T4411] tcp_sendmsg_locked+0x14c1/0x3a90 [ 102.573000][ T4411] tcp_sendmsg+0x2b/0x40 [ 102.577441][ T4411] __sys_sendto+0x497/0x650 [ 102.582240][ T4411] __x64_sys_sendto+0xda/0xf0 [ 102.587119][ T4411] do_syscall_64+0x4c/0xa0 [ 102.591739][ T4411] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 102.597830][ T4411] [ 102.600178][ T4411] -> (&f->f_owner.lock){....}-{2:2} { [ 102.605592][ T4411] INITIAL USE at: [ 102.609608][ T4411] lock_acquire+0x1bb/0x4a0 [ 102.615712][ T4411] _raw_write_lock_irq+0xab/0xf0 [ 102.622346][ T4411] __f_setown+0x37/0x330 [ 102.628184][ T4411] f_setown+0x147/0x200 [ 102.633927][ T4411] do_fcntl+0x253/0x1270 [ 102.639758][ T4411] __se_sys_fcntl+0xc9/0x190 [ 102.645941][ T4411] do_syscall_64+0x4c/0xa0 [ 102.651952][ T4411] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 102.659435][ T4411] INITIAL READ USE at: [ 102.663783][ T4411] lock_acquire+0x1bb/0x4a0 [ 102.670346][ T4411] _raw_read_lock_irqsave+0xb8/0x100 [ 102.677652][ T4411] send_sigurg+0x25/0x3c0 [ 102.684004][ T4411] sk_send_sigurg+0x6b/0xc0 [ 102.690529][ T4411] tcp_check_urg+0x200/0x750 [ 102.697149][ T4411] tcp_urg+0x160/0x400 [ 102.703250][ T4411] tcp_rcv_established+0xdef/0x1d50 [ 102.710483][ T4411] tcp_v6_do_rcv+0x588/0x1320 [ 102.717185][ T4411] __release_sock+0x1e1/0x450 [ 102.723906][ T4411] release_sock+0x5b/0x1b0 [ 102.730346][ T4411] sk_stream_wait_memory+0x6df/0xee0 [ 102.737670][ T4411] tcp_sendmsg_locked+0x14c1/0x3a90 [ 102.744974][ T4411] tcp_sendmsg+0x2b/0x40 [ 102.751234][ T4411] __sys_sendto+0x497/0x650 [ 102.757762][ T4411] __x64_sys_sendto+0xda/0xf0 [ 102.764467][ T4411] do_syscall_64+0x4c/0xa0 [ 102.770919][ T4411] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 102.778835][ T4411] } [ 102.781354][ T4411] ... key at: [] __alloc_file.__key+0x0/0x10 [ 102.789606][ T4411] ... acquired at: [ 102.793438][ T4411] _raw_read_lock_irqsave+0xb8/0x100 [ 102.798929][ T4411] send_sigio+0x2f/0x360 [ 102.803383][ T4411] kill_fasync+0x224/0x4b0 [ 102.808007][ T4411] evdev_pass_values+0x54b/0xab0 [ 102.813158][ T4411] evdev_events+0x1d4/0x320 [ 102.817861][ T4411] input_pass_values+0x905/0x12f0 [ 102.823087][ T4411] input_event_dispose+0x346/0x6c0 [ 102.828395][ T4411] input_inject_event+0x1f5/0x310 [ 102.833614][ T4411] evdev_write+0x35b/0x490 [ 102.838237][ T4411] vfs_write+0x2e6/0xa30 [ 102.842690][ T4411] ksys_write+0x14c/0x250 [ 102.847227][ T4411] do_syscall_64+0x4c/0xa0 [ 102.851850][ T4411] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 102.857943][ T4411] [ 102.860290][ T4411] [ 102.860290][ T4411] stack backtrace: [ 102.866207][ T4411] CPU: 1 PID: 4411 Comm: syz.0.17 Not tainted syzkaller #0 [ 102.873425][ T4411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 102.883507][ T4411] Call Trace: [ 102.886824][ T4411] [ 102.889780][ T4411] dump_stack_lvl+0x188/0x24e [ 102.894520][ T4411] ? load_image+0x400/0x400 [ 102.899065][ T4411] ? show_regs_print_info+0x12/0x12 [ 102.904291][ T4411] ? load_image+0x400/0x400 [ 102.908829][ T4411] ? print_shortest_lock_dependencies+0xf0/0x160 [ 102.915273][ T4411] __lock_acquire+0x66c8/0x7d10 [ 102.920255][ T4411] ? verify_lock_unused+0x140/0x140 [ 102.925487][ T4411] ? verify_lock_unused+0x140/0x140 [ 102.930719][ T4411] lock_acquire+0x1bb/0x4a0 [ 102.935265][ T4411] ? send_sigio+0x2f/0x360 [ 102.939712][ T4411] ? read_lock_is_recursive+0x10/0x10 [ 102.945116][ T4411] ? read_lock_is_recursive+0x10/0x10 [ 102.950516][ T4411] _raw_read_lock_irqsave+0xb8/0x100 [ 102.955835][ T4411] ? send_sigio+0x2f/0x360 [ 102.960281][ T4411] ? _raw_read_lock+0x40/0x40 [ 102.964983][ T4411] ? do_raw_read_lock+0x39/0x80 [ 102.969858][ T4411] ? _raw_read_lock_irqsave+0xc4/0x100 [ 102.975340][ T4411] ? _raw_read_lock+0x40/0x40 [ 102.980043][ T4411] send_sigio+0x2f/0x360 [ 102.984314][ T4411] kill_fasync+0x224/0x4b0 [ 102.988758][ T4411] ? kill_fasync+0x4f/0x4b0 [ 102.993293][ T4411] evdev_pass_values+0x54b/0xab0 [ 102.998269][ T4411] ? evdev_pass_values+0x511/0xab0 [ 103.003418][ T4411] evdev_events+0x1d4/0x320 [ 103.007958][ T4411] ? evdev_events+0x75/0x320 [ 103.012586][ T4411] ? evdev_event+0xe0/0xe0 [ 103.017121][ T4411] input_pass_values+0x905/0x12f0 [ 103.022261][ T4411] ? input_pass_values+0xa3/0x12f0 [ 103.027404][ T4411] input_event_dispose+0x346/0x6c0 [ 103.032537][ T4411] input_inject_event+0x1f5/0x310 [ 103.037592][ T4411] ? input_inject_event+0xb8/0x310 [ 103.042724][ T4411] evdev_write+0x35b/0x490 [ 103.047177][ T4411] ? evdev_read+0xb90/0xb90 [ 103.051708][ T4411] ? end_current_label_crit_section+0x14b/0x170 [ 103.058068][ T4411] ? common_file_perm+0x171/0x1c0 [ 103.063121][ T4411] ? fsnotify_perm+0x5a/0x550 [ 103.067829][ T4411] ? security_file_permission+0x75/0xa0 [ 103.073487][ T4411] ? evdev_read+0xb90/0xb90 [ 103.078035][ T4411] vfs_write+0x2e6/0xa30 [ 103.082316][ T4411] ? file_end_write+0x250/0x250 [ 103.087285][ T4411] ? __fget_files+0x28/0x4b0 [ 103.091905][ T4411] ? __fget_files+0x28/0x4b0 [ 103.096528][ T4411] ? __fget_files+0x43d/0x4b0 [ 103.101254][ T4411] ? __fdget_pos+0x1d4/0x360 [ 103.105870][ T4411] ? ksys_write+0x71/0x250 [ 103.110315][ T4411] ksys_write+0x14c/0x250 [ 103.114776][ T4411] ? __ia32_sys_read+0x80/0x80 [ 103.119877][ T4411] ? lockdep_hardirqs_on+0x94/0x140 [ 103.125100][ T4411] do_syscall_64+0x4c/0xa0 [ 103.129550][ T4411] ? clear_bhb_loop+0x60/0xb0 [ 103.134257][ T4411] ? clear_bhb_loop+0x60/0xb0 [ 103.138961][ T4411] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 103.144885][ T4411] RIP: 0033:0x7f7c4c59c799 [ 103.149356][ T4411] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 103.169029][ T4411] RSP: 002b:00007f7c4d514028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 103.177560][ T4411] RAX: ffffffffffffffda RBX: 00007f7c4c816090 RCX: 00007f7c4c59c799 [ 103.185559][ T4411] RDX: 0000000000001068 RSI: 0000200000000040 RDI: 0000000000000005 [ 103.193557][ T4411] RBP: 00007f7c4c632c99 R08: 0000000000000000 R09: 0000000000000000 [ 103.201556][ T4411] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 103.209548][ T4411] R13: 00007f7c4c816128 R14: 00007f7c4c816090 R15: 00007ffd8d9d8058 [ 103.217637][ T4411] [ 103.221764][ T4301] Bluetooth: hci0: command 0x0419 tx timeout