Warning: Permanently added '10.128.10.28' (ED25519) to the list of known hosts.
2025/08/23 12:44:05 parsed 1 programs
[ 90.518260][ T5872] cgroup: Unknown subsys name 'net'
[ 90.650398][ T5872] cgroup: Unknown subsys name 'cpuset'
[ 90.659239][ T5872] cgroup: Unknown subsys name 'rlimit'
[ 92.245113][ T5872] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 92.308778][ T44] cfg80211: failed to load regulatory.db
[ 94.767641][ T5884] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality.
[ 96.061371][ T5901] chnl_net:caif_netlink_parms(): no params data found
[ 96.154676][ T5901] bridge0: port 1(bridge_slave_0) entered blocking state
[ 96.163033][ T5901] bridge0: port 1(bridge_slave_0) entered disabled state
[ 96.170285][ T5901] bridge_slave_0: entered allmulticast mode
[ 96.178656][ T5901] bridge_slave_0: entered promiscuous mode
[ 96.187734][ T5901] bridge0: port 2(bridge_slave_1) entered blocking state
[ 96.194868][ T5901] bridge0: port 2(bridge_slave_1) entered disabled state
[ 96.202866][ T5901] bridge_slave_1: entered allmulticast mode
[ 96.210453][ T5901] bridge_slave_1: entered promiscuous mode
[ 96.242733][ T5901] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 96.256017][ T5901] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 96.292351][ T5901] team0: Port device team_slave_0 added
[ 96.300051][ T5901] team0: Port device team_slave_1 added
[ 96.327125][ T5901] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 96.334181][ T5901] 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.
[ 96.360873][ T5901] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 96.373818][ T5901] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 96.380818][ T5901] 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.
[ 96.406798][ T5901] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 96.446125][ T5901] hsr_slave_0: entered promiscuous mode
[ 96.452950][ T5901] hsr_slave_1: entered promiscuous mode
[ 96.585537][ T5901] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 96.598997][ T5901] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 96.609841][ T5901] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 96.620433][ T5901] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 96.651734][ T5901] bridge0: port 2(bridge_slave_1) entered blocking state
[ 96.659001][ T5901] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 96.666937][ T5901] bridge0: port 1(bridge_slave_0) entered blocking state
[ 96.674025][ T5901] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 96.730438][ T5901] 8021q: adding VLAN 0 to HW filter on device bond0
[ 96.751985][ T3563] bridge0: port 1(bridge_slave_0) entered disabled state
[ 96.762530][ T3563] bridge0: port 2(bridge_slave_1) entered disabled state
[ 96.779081][ T5901] 8021q: adding VLAN 0 to HW filter on device team0
[ 96.797972][ T3563] bridge0: port 1(bridge_slave_0) entered blocking state
[ 96.805140][ T3563] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 96.820524][ T12] bridge0: port 2(bridge_slave_1) entered blocking state
[ 96.827727][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 97.009624][ T5901] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 97.054374][ T5901] veth0_vlan: entered promiscuous mode
[ 97.065716][ T5901] veth1_vlan: entered promiscuous mode
[ 97.095437][ T5901] veth0_macvtap: entered promiscuous mode
[ 97.104797][ T5901] veth1_macvtap: entered promiscuous mode
[ 97.125143][ T5901] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 97.142039][ T5901] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 97.156661][ T13] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 97.167760][ T13] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 97.176655][ T13] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 97.192328][ T13] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 97.311205][ T12] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 97.392903][ T12] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 97.490764][ T12] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 97.552207][ T12] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 98.220175][ T1112] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 98.229534][ T1112] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 98.261787][ T3563] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 98.270088][ T3563] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 98.693481][ T5952] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 98.702160][ T5952] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 98.711479][ T5952] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 98.721828][ T5952] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 98.731682][ T5952] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 99.583407][ T12] bridge_slave_1: left allmulticast mode
[ 99.607113][ T12] bridge_slave_1: left promiscuous mode
[ 99.613877][ T12] bridge0: port 2(bridge_slave_1) entered disabled state
[ 99.640962][ T12] bridge_slave_0: left allmulticast mode
[ 99.646649][ T12] bridge_slave_0: left promiscuous mode
[ 99.653332][ T12] bridge0: port 1(bridge_slave_0) entered disabled state
2025/08/23 12:44:18 executed programs: 0
[ 100.211965][ T5952] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 100.239250][ T5952] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 100.259475][ T5952] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 100.268202][ T5952] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 100.276077][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 100.276159][ T5952] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 100.295895][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 100.309872][ T12] bond0 (unregistering): Released all slaves
[ 100.438292][ T12] hsr_slave_0: left promiscuous mode
[ 100.444539][ T12] hsr_slave_1: left promiscuous mode
[ 100.453878][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 100.463898][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 100.473626][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 100.481468][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 100.503235][ T12] veth1_macvtap: left promiscuous mode
[ 100.509121][ T12] veth0_macvtap: left promiscuous mode
[ 100.514817][ T12] veth1_vlan: left promiscuous mode
[ 100.523604][ T12] veth0_vlan: left promiscuous mode
[ 100.980211][ T12] team0 (unregistering): Port device team_slave_1 removed
[ 101.012590][ T12] team0 (unregistering): Port device team_slave_0 removed
[ 101.399136][ T5991] chnl_net:caif_netlink_parms(): no params data found
[ 101.536004][ T5991] bridge0: port 1(bridge_slave_0) entered blocking state
[ 101.544883][ T5991] bridge0: port 1(bridge_slave_0) entered disabled state
[ 101.553331][ T5991] bridge_slave_0: entered allmulticast mode
[ 101.563298][ T5991] bridge_slave_0: entered promiscuous mode
[ 101.594234][ T5991] bridge0: port 2(bridge_slave_1) entered blocking state
[ 101.606520][ T5991] bridge0: port 2(bridge_slave_1) entered disabled state
[ 101.615021][ T5991] bridge_slave_1: entered allmulticast mode
[ 101.624762][ T5991] bridge_slave_1: entered promiscuous mode
[ 101.681497][ T5991] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 101.697740][ T5991] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 102.159660][ T5991] team0: Port device team_slave_0 added
[ 102.183804][ T5991] team0: Port device team_slave_1 added
[ 102.277745][ T5991] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 102.284736][ T5991] 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.
[ 102.316058][ T5952] Bluetooth: hci0: command tx timeout
[ 102.329365][ T5991] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 102.346611][ T5991] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 102.370841][ T5991] 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.
[ 102.402311][ T5991] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 102.663374][ T5991] hsr_slave_0: entered promiscuous mode
[ 102.670404][ T5991] hsr_slave_1: entered promiscuous mode
[ 103.343743][ T5991] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 103.369579][ T5991] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 103.381408][ T5991] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 103.397653][ T5991] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 103.522821][ T5991] 8021q: adding VLAN 0 to HW filter on device bond0
[ 103.552988][ T5991] 8021q: adding VLAN 0 to HW filter on device team0
[ 103.567408][ T12] bridge0: port 1(bridge_slave_0) entered blocking state
[ 103.574574][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 103.598423][ T1151] bridge0: port 2(bridge_slave_1) entered blocking state
[ 103.605581][ T1151] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 103.869538][ T5991] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 103.936094][ T5991] veth0_vlan: entered promiscuous mode
[ 103.952539][ T5991] veth1_vlan: entered promiscuous mode
[ 103.997852][ T5991] veth0_macvtap: entered promiscuous mode
[ 104.009824][ T5991] veth1_macvtap: entered promiscuous mode
[ 104.035044][ T5991] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 104.055145][ T5991] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 104.078881][ T3563] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 104.088537][ T3563] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 104.107721][ T3563] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 104.126439][ T3563] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 104.206432][ T3563] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 104.219767][ T3563] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 104.256155][ T1112] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 104.265584][ T1112] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 104.344522][ T6084] FAULT_INJECTION: forcing a failure.
[ 104.344522][ T6084] name fail_futex, interval 1, probability 0, space 0, times 1
[ 104.362033][ T6084] CPU: 0 UID: 0 PID: 6084 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full)
[ 104.362068][ T6084] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 104.362086][ T6084] Call Trace:
[ 104.362097][ T6084]
[ 104.362107][ T6084] dump_stack_lvl+0x16c/0x1f0
[ 104.362147][ T6084] should_fail_ex+0x512/0x640
[ 104.362185][ T6084] get_futex_key+0x1d0/0x1560
[ 104.362218][ T6084] ? __pfx_get_futex_key+0x10/0x10
[ 104.362260][ T6084] futex_wake+0xea/0x530
[ 104.362294][ T6084] ? rcu_is_watching+0x12/0xc0
[ 104.362320][ T6084] ? __pfx_futex_wake+0x10/0x10
[ 104.362358][ T6084] ? kmem_cache_free+0x2d1/0x4d0
[ 104.362389][ T6084] ? fd_install+0x225/0x750
[ 104.362413][ T6084] ? putname+0x154/0x1a0
[ 104.362450][ T6084] do_futex+0x1e3/0x350
[ 104.362480][ T6084] ? __pfx_do_futex+0x10/0x10
[ 104.362519][ T6084] __x64_sys_futex+0x1e0/0x4c0
[ 104.362552][ T6084] ? __x64_sys_openat+0x174/0x210
[ 104.362589][ T6084] ? __pfx___x64_sys_futex+0x10/0x10
[ 104.362618][ T6084] ? xfd_validate_state+0x61/0x180
[ 104.362664][ T6084] do_syscall_64+0xcd/0x490
[ 104.362699][ T6084] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 104.362723][ T6084] RIP: 0033:0x7f55fd18ebe9
[ 104.362748][ T6084] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 104.362775][ T6084] RSP: 002b:00007ffeaed17298 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 104.362798][ T6084] RAX: ffffffffffffffda RBX: 00007f55fd3b5fa8 RCX: 00007f55fd18ebe9
[ 104.362815][ T6084] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f55fd3b5fac
[ 104.362830][ T6084] RBP: 0000000000000000 R08: 00007f55fdfdd000 R09: 00000008aed1758f
[ 104.362845][ T6084] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f55fd3b5fac
[ 104.362860][ T6084] R13: 00007f55fd3b5fa0 R14: 0000000000001130 R15: 0000000000000004
[ 104.362893][ T6084]
[ 104.553483][ T5952] Bluetooth: hci0: command tx timeout
[ 104.592299][ T6087] FAULT_INJECTION: forcing a failure.
[ 104.592299][ T6087] name fail_futex, interval 1, probability 0, space 0, times 0
[ 104.605429][ T6087] CPU: 1 UID: 0 PID: 6087 Comm: syz.0.18 Not tainted syzkaller #0 PREEMPT(full)
[ 104.605463][ T6087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 104.605477][ T6087] Call Trace:
[ 104.605485][ T6087]
[ 104.605495][ T6087] dump_stack_lvl+0x16c/0x1f0
[ 104.605531][ T6087] should_fail_ex+0x512/0x640
[ 104.605568][ T6087] get_futex_key+0x1d0/0x1560
[ 104.605604][ T6087] ? __pfx_get_futex_key+0x10/0x10
[ 104.605644][ T6087] futex_wake+0xea/0x530
[ 104.605680][ T6087] ? rcu_is_watching+0x12/0xc0
[ 104.605706][ T6087] ? __pfx_futex_wake+0x10/0x10
[ 104.605744][ T6087] ? kmem_cache_free+0x2d1/0x4d0
[ 104.605771][ T6087] ? fd_install+0x225/0x750
[ 104.605795][ T6087] ? putname+0x154/0x1a0
[ 104.605834][ T6087] do_futex+0x1e3/0x350
[ 104.605865][ T6087] ? __pfx_do_futex+0x10/0x10
[ 104.605906][ T6087] __x64_sys_futex+0x1e0/0x4c0
[ 104.605939][ T6087] ? __x64_sys_openat+0x174/0x210
[ 104.605976][ T6087] ? __pfx___x64_sys_futex+0x10/0x10
[ 104.606012][ T6087] ? __x64_sys_pidfd_send_signal+0x2a7/0x430
[ 104.606053][ T6087] do_syscall_64+0xcd/0x490
[ 104.606086][ T6087] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 104.606112][ T6087] RIP: 0033:0x7f55fd18ebe9
[ 104.606132][ T6087] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 104.606155][ T6087] RSP: 002b:00007ffeaed17298 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 104.606179][ T6087] RAX: ffffffffffffffda RBX: 00007f55fd3b5fa8 RCX: 00007f55fd18ebe9
[ 104.606195][ T6087] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f55fd3b5fac
[ 104.606211][ T6087] RBP: 0000000000000000 R08: 00007f55fdfdd000 R09: 00000008aed1758f
[ 104.606226][ T6087] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f55fd3b5fac
[ 104.606241][ T6087] R13: 00007f55fd3b5fa0 R14: 0000000000001130 R15: 0000000000000004
[ 104.606281][ T6087]
[ 104.856035][ T6091] FAULT_INJECTION: forcing a failure.
[ 104.856035][ T6091] name fail_futex, interval 1, probability 0, space 0, times 0
[ 104.871865][ T6091] CPU: 1 UID: 0 PID: 6091 Comm: syz.0.19 Not tainted syzkaller #0 PREEMPT(full)
[ 104.871899][ T6091] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 104.871914][ T6091] Call Trace:
[ 104.871922][ T6091]
[ 104.871931][ T6091] dump_stack_lvl+0x16c/0x1f0
[ 104.871970][ T6091] should_fail_ex+0x512/0x640
[ 104.872009][ T6091] get_futex_key+0x1d0/0x1560
[ 104.872044][ T6091] ? __pfx_get_futex_key+0x10/0x10
[ 104.872086][ T6091] futex_wake+0xea/0x530
[ 104.872121][ T6091] ? rcu_is_watching+0x12/0xc0
[ 104.872147][ T6091] ? __pfx_futex_wake+0x10/0x10
[ 104.872185][ T6091] ? kmem_cache_free+0x2d1/0x4d0
[ 104.872212][ T6091] ? fd_install+0x225/0x750
[ 104.872237][ T6091] ? putname+0x154/0x1a0
[ 104.872276][ T6091] do_futex+0x1e3/0x350
[ 104.872306][ T6091] ? __pfx_do_futex+0x10/0x10
[ 104.872346][ T6091] __x64_sys_futex+0x1e0/0x4c0
[ 104.872379][ T6091] ? __x64_sys_openat+0x174/0x210
[ 104.872417][ T6091] ? __pfx___x64_sys_futex+0x10/0x10
[ 104.872452][ T6091] ? __x64_sys_pidfd_send_signal+0x2a7/0x430
[ 104.872493][ T6091] do_syscall_64+0xcd/0x490
[ 104.872528][ T6091] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 104.872561][ T6091] RIP: 0033:0x7f55fd18ebe9
[ 104.872581][ T6091] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 104.872604][ T6091] RSP: 002b:00007ffeaed17298 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 104.872627][ T6091] RAX: ffffffffffffffda RBX: 00007f55fd3b5fa8 RCX: 00007f55fd18ebe9
[ 104.872644][ T6091] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f55fd3b5fac
[ 104.872659][ T6091] RBP: 0000000000000000 R08: 00007f55fdfdd000 R09: 00000008aed1758f
[ 104.872675][ T6091] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f55fd3b5fac
[ 104.872690][ T6091] R13: 00007f55fd3b5fa0 R14: 0000000000001130 R15: 0000000000000004
[ 104.872724][ T6091]
[ 105.141599][ T6097] FAULT_INJECTION: forcing a failure.
[ 105.141599][ T6097] name fail_futex, interval 1, probability 0, space 0, times 0
[ 105.154461][ T6097] CPU: 1 UID: 0 PID: 6097 Comm: syz.0.20 Not tainted syzkaller #0 PREEMPT(full)
[ 105.154500][ T6097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 105.154513][ T6097] Call Trace:
[ 105.154521][ T6097]
[ 105.154528][ T6097] dump_stack_lvl+0x16c/0x1f0
[ 105.154564][ T6097] should_fail_ex+0x512/0x640
[ 105.154604][ T6097] get_futex_key+0x1d0/0x1560
[ 105.154639][ T6097] ? __pfx_get_futex_key+0x10/0x10
[ 105.154681][ T6097] futex_wake+0xea/0x530
[ 105.154716][ T6097] ? rcu_is_watching+0x12/0xc0
[ 105.154743][ T6097] ? __pfx_futex_wake+0x10/0x10
[ 105.154782][ T6097] ? kmem_cache_free+0x2d1/0x4d0
[ 105.154809][ T6097] ? fd_install+0x225/0x750
[ 105.154834][ T6097] ? putname+0x154/0x1a0
[ 105.154873][ T6097] do_futex+0x1e3/0x350
[ 105.154905][ T6097] ? __pfx_do_futex+0x10/0x10
[ 105.154945][ T6097] __x64_sys_futex+0x1e0/0x4c0
[ 105.154979][ T6097] ? __x64_sys_openat+0x174/0x210
[ 105.155015][ T6097] ? __pfx___x64_sys_futex+0x10/0x10
[ 105.155046][ T6097] ? xfd_validate_state+0x61/0x180
[ 105.155094][ T6097] do_syscall_64+0xcd/0x490
[ 105.155128][ T6097] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 105.155154][ T6097] RIP: 0033:0x7f55fd18ebe9
[ 105.155175][ T6097] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 105.155198][ T6097] RSP: 002b:00007ffeaed17298 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 105.155222][ T6097] RAX: ffffffffffffffda RBX: 00007f55fd3b5fa8 RCX: 00007f55fd18ebe9
[ 105.155237][ T6097] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f55fd3b5fac
[ 105.155251][ T6097] RBP: 0000000000000000 R08: 00007f55fdfdd000 R09: 00000008aed1758f
[ 105.155264][ T6097] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f55fd3b5fac
[ 105.155276][ T6097] R13: 00007f55fd3b5fa0 R14: 0000000000001130 R15: 0000000000000004
[ 105.155304][ T6097]
[ 105.377813][ T6103] FAULT_INJECTION: forcing a failure.
[ 105.377813][ T6103] name fail_futex, interval 1, probability 0, space 0, times 0
[ 105.392968][ T6103] CPU: 1 UID: 0 PID: 6103 Comm: syz.0.21 Not tainted syzkaller #0 PREEMPT(full)
[ 105.393001][ T6103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 105.393015][ T6103] Call Trace:
[ 105.393024][ T6103]
[ 105.393033][ T6103] dump_stack_lvl+0x16c/0x1f0
[ 105.393070][ T6103] should_fail_ex+0x512/0x640
[ 105.393108][ T6103] get_futex_key+0x1d0/0x1560
[ 105.393143][ T6103] ? __pfx_get_futex_key+0x10/0x10
[ 105.393185][ T6103] futex_wake+0xea/0x530
[ 105.393219][ T6103] ? rcu_is_watching+0x12/0xc0
[ 105.393245][ T6103] ? __pfx_futex_wake+0x10/0x10
[ 105.393283][ T6103] ? kmem_cache_free+0x2d1/0x4d0
[ 105.393310][ T6103] ? fd_install+0x225/0x750
[ 105.393334][ T6103] ? putname+0x154/0x1a0
[ 105.393373][ T6103] do_futex+0x1e3/0x350
[ 105.393404][ T6103] ? __pfx_do_futex+0x10/0x10
[ 105.393444][ T6103] __x64_sys_futex+0x1e0/0x4c0
[ 105.393483][ T6103] ? __x64_sys_openat+0x174/0x210
[ 105.393520][ T6103] ? __pfx___x64_sys_futex+0x10/0x10
[ 105.393557][ T6103] ? __x64_sys_pidfd_send_signal+0x2a7/0x430
[ 105.393598][ T6103] do_syscall_64+0xcd/0x490
[ 105.393633][ T6103] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 105.393658][ T6103] RIP: 0033:0x7f55fd18ebe9
[ 105.393678][ T6103] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 105.393701][ T6103] RSP: 002b:00007ffeaed17298 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 105.393725][ T6103] RAX: ffffffffffffffda RBX: 00007f55fd3b5fa8 RCX: 00007f55fd18ebe9
[ 105.393742][ T6103] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f55fd3b5fac
[ 105.393758][ T6103] RBP: 0000000000000000 R08: 00007f55fdfdd000 R09: 00000008aed1758f
[ 105.393774][ T6103] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f55fd3b5fac
2025/08/23 12:44:23 executed programs: 6
[ 105.393789][ T6103] R13: 00007f55fd3b5fa0 R14: 0000000000001130 R15: 0000000000000004
[ 105.393822][ T6103]
[ 105.618499][ T6107] FAULT_INJECTION: forcing a failure.
[ 105.618499][ T6107] name fail_futex, interval 1, probability 0, space 0, times 0
[ 105.631379][ T6107] CPU: 1 UID: 0 PID: 6107 Comm: syz.0.22 Not tainted syzkaller #0 PREEMPT(full)
[ 105.631411][ T6107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 105.631430][ T6107] Call Trace:
[ 105.631438][ T6107]
[ 105.631447][ T6107] dump_stack_lvl+0x16c/0x1f0
[ 105.631484][ T6107] should_fail_ex+0x512/0x640
[ 105.631523][ T6107] get_futex_key+0x1d0/0x1560
[ 105.631558][ T6107] ? __pfx_get_futex_key+0x10/0x10
[ 105.631593][ T6107] futex_wake+0xea/0x530
[ 105.631625][ T6107] ? rcu_is_watching+0x12/0xc0
[ 105.631651][ T6107] ? __pfx_futex_wake+0x10/0x10
[ 105.631688][ T6107] ? kmem_cache_free+0x2d1/0x4d0
[ 105.631716][ T6107] ? fd_install+0x225/0x750
[ 105.631740][ T6107] ? putname+0x154/0x1a0
[ 105.631780][ T6107] do_futex+0x1e3/0x350
[ 105.631810][ T6107] ? __pfx_do_futex+0x10/0x10
[ 105.631847][ T6107] __x64_sys_futex+0x1e0/0x4c0
[ 105.631881][ T6107] ? __x64_sys_openat+0x174/0x210
[ 105.631917][ T6107] ? __pfx___x64_sys_futex+0x10/0x10
[ 105.631952][ T6107] ? __x64_sys_pidfd_send_signal+0x2a7/0x430
[ 105.631992][ T6107] do_syscall_64+0xcd/0x490
[ 105.632027][ T6107] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 105.632051][ T6107] RIP: 0033:0x7f55fd18ebe9
[ 105.632071][ T6107] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 105.632094][ T6107] RSP: 002b:00007ffeaed17298 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 105.632118][ T6107] RAX: ffffffffffffffda RBX: 00007f55fd3b5fa8 RCX: 00007f55fd18ebe9
[ 105.632135][ T6107] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f55fd3b5fac
[ 105.632151][ T6107] RBP: 0000000000000000 R08: 00007f55fdfdd000 R09: 00000008aed1758f
[ 105.632167][ T6107] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f55fd3b5fac
[ 105.632181][ T6107] R13: 00007f55fd3b5fa0 R14: 0000000000001130 R15: 0000000000000004
[ 105.632214][ T6107]
[ 105.747518][ T6109] FAULT_INJECTION: forcing a failure.
[ 105.747518][ T6109] name fail_futex, interval 1, probability 0, space 0, times 0
[ 105.841561][ T6109] CPU: 0 UID: 0 PID: 6109 Comm: syz.0.23 Not tainted syzkaller #0 PREEMPT(full)
[ 105.841596][ T6109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 105.841610][ T6109] Call Trace:
[ 105.841619][ T6109]
[ 105.841629][ T6109] dump_stack_lvl+0x16c/0x1f0
[ 105.841666][ T6109] should_fail_ex+0x512/0x640
[ 105.841705][ T6109] get_futex_key+0x1d0/0x1560
[ 105.841747][ T6109] ? __pfx_get_futex_key+0x10/0x10
[ 105.841792][ T6109] futex_wake+0xea/0x530
[ 105.841828][ T6109] ? rcu_is_watching+0x12/0xc0
[ 105.841859][ T6109] ? __pfx_futex_wake+0x10/0x10
[ 105.841894][ T6109] ? kmem_cache_free+0x2d1/0x4d0
[ 105.841921][ T6109] ? fd_install+0x225/0x750
[ 105.841944][ T6109] ? putname+0x154/0x1a0
[ 105.841983][ T6109] do_futex+0x1e3/0x350
[ 105.842012][ T6109] ? __pfx_do_futex+0x10/0x10
[ 105.842051][ T6109] __x64_sys_futex+0x1e0/0x4c0
[ 105.842081][ T6109] ? __x64_sys_openat+0x174/0x210
[ 105.842116][ T6109] ? __pfx___x64_sys_futex+0x10/0x10
[ 105.842145][ T6109] ? xfd_validate_state+0x61/0x180
[ 105.842190][ T6109] do_syscall_64+0xcd/0x490
[ 105.842222][ T6109] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 105.842245][ T6109] RIP: 0033:0x7f55fd18ebe9
[ 105.842263][ T6109] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 105.842286][ T6109] RSP: 002b:00007ffeaed17298 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 105.842309][ T6109] RAX: ffffffffffffffda RBX: 00007f55fd3b5fa8 RCX: 00007f55fd18ebe9
[ 105.842326][ T6109] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f55fd3b5fac
[ 105.842342][ T6109] RBP: 0000000000000000 R08: 00007f55fdfdd000 R09: 00000008aed1758f
[ 105.842357][ T6109] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f55fd3b5fac
[ 105.842372][ T6109] R13: 00007f55fd3b5fa0 R14: 0000000000001130 R15: 0000000000000004
[ 105.842405][ T6109]
[ 106.113392][ T6118] FAULT_INJECTION: forcing a failure.
[ 106.113392][ T6118] name fail_futex, interval 1, probability 0, space 0, times 0
[ 106.127971][ T6118] CPU: 1 UID: 0 PID: 6118 Comm: syz.0.24 Not tainted syzkaller #0 PREEMPT(full)
[ 106.128004][ T6118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 106.128018][ T6118] Call Trace:
[ 106.128026][ T6118]
[ 106.128035][ T6118] dump_stack_lvl+0x16c/0x1f0
[ 106.128070][ T6118] should_fail_ex+0x512/0x640
[ 106.128108][ T6118] get_futex_key+0x1d0/0x1560
[ 106.128142][ T6118] ? __pfx_get_futex_key+0x10/0x10
[ 106.128190][ T6118] futex_wake+0xea/0x530
[ 106.128222][ T6118] ? rcu_is_watching+0x12/0xc0
[ 106.128247][ T6118] ? __pfx_futex_wake+0x10/0x10
[ 106.128285][ T6118] ? kmem_cache_free+0x2d1/0x4d0
[ 106.128311][ T6118] ? fd_install+0x225/0x750
[ 106.128334][ T6118] ? putname+0x154/0x1a0
[ 106.128372][ T6118] do_futex+0x1e3/0x350
[ 106.128403][ T6118] ? __pfx_do_futex+0x10/0x10
[ 106.128442][ T6118] __x64_sys_futex+0x1e0/0x4c0
[ 106.128474][ T6118] ? __x64_sys_openat+0x174/0x210
[ 106.128511][ T6118] ? __pfx___x64_sys_futex+0x10/0x10
[ 106.128541][ T6118] ? xfd_validate_state+0x61/0x180
[ 106.128587][ T6118] do_syscall_64+0xcd/0x490
[ 106.128621][ T6118] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 106.128646][ T6118] RIP: 0033:0x7f55fd18ebe9
[ 106.128666][ T6118] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 106.128689][ T6118] RSP: 002b:00007ffeaed17298 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 106.128713][ T6118] RAX: ffffffffffffffda RBX: 00007f55fd3b5fa8 RCX: 00007f55fd18ebe9
[ 106.128729][ T6118] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f55fd3b5fac
[ 106.128745][ T6118] RBP: 0000000000000000 R08: 00007f55fdfdd000 R09: 00000008aed1758f
[ 106.128760][ T6118] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f55fd3b5fac
[ 106.128776][ T6118] R13: 00007f55fd3b5fa0 R14: 0000000000001130 R15: 0000000000000004
[ 106.128808][ T6118]
[ 106.390949][ T6126] FAULT_INJECTION: forcing a failure.
[ 106.390949][ T6126] name fail_futex, interval 1, probability 0, space 0, times 0
[ 106.404149][ T6126] CPU: 1 UID: 0 PID: 6126 Comm: syz.0.25 Not tainted syzkaller #0 PREEMPT(full)
[ 106.404183][ T6126] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 106.404198][ T6126] Call Trace:
[ 106.404206][ T6126]
[ 106.404214][ T6126] dump_stack_lvl+0x16c/0x1f0
[ 106.404262][ T6126] should_fail_ex+0x512/0x640
[ 106.404301][ T6126] get_futex_key+0x1d0/0x1560
[ 106.404337][ T6126] ? __pfx_get_futex_key+0x10/0x10
[ 106.404379][ T6126] futex_wake+0xea/0x530
[ 106.404414][ T6126] ? rcu_is_watching+0x12/0xc0
[ 106.404439][ T6126] ? __pfx_futex_wake+0x10/0x10
[ 106.404483][ T6126] ? kmem_cache_free+0x2d1/0x4d0
[ 106.404511][ T6126] ? fd_install+0x225/0x750
[ 106.404535][ T6126] ? putname+0x154/0x1a0
[ 106.404574][ T6126] do_futex+0x1e3/0x350
[ 106.404606][ T6126] ? __pfx_do_futex+0x10/0x10
[ 106.404645][ T6126] __x64_sys_futex+0x1e0/0x4c0
[ 106.404679][ T6126] ? __x64_sys_openat+0x174/0x210
[ 106.404717][ T6126] ? __pfx___x64_sys_futex+0x10/0x10
[ 106.404747][ T6126] ? xfd_validate_state+0x61/0x180
[ 106.404795][ T6126] do_syscall_64+0xcd/0x490
[ 106.404829][ T6126] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 106.404853][ T6126] RIP: 0033:0x7f55fd18ebe9
[ 106.404873][ T6126] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 106.404895][ T6126] RSP: 002b:00007ffeaed17298 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 106.404918][ T6126] RAX: ffffffffffffffda RBX: 00007f55fd3b5fa8 RCX: 00007f55fd18ebe9
[ 106.404934][ T6126] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f55fd3b5fac
[ 106.404948][ T6126] RBP: 0000000000000000 R08: 00007f55fdfdd000 R09: 00000008aed1758f
[ 106.404963][ T6126] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f55fd3b5fac
[ 106.404978][ T6126] R13: 00007f55fd3b5fa0 R14: 0000000000001130 R15: 0000000000000004
[ 106.405009][ T6126]
[ 106.632695][ T5952] Bluetooth: hci0: command tx timeout
[ 106.646308][ T6132] FAULT_INJECTION: forcing a failure.
[ 106.646308][ T6132] name failslab, interval 1, probability 0, space 0, times 1
[ 106.664110][ T6132] CPU: 1 UID: 0 PID: 6132 Comm: syz.0.26 Not tainted syzkaller #0 PREEMPT(full)
[ 106.664154][ T6132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 106.664168][ T6132] Call Trace:
[ 106.664176][ T6132]
[ 106.664185][ T6132] dump_stack_lvl+0x16c/0x1f0
[ 106.664223][ T6132] should_fail_ex+0x512/0x640
[ 106.664255][ T6132] ? __kmalloc_node_track_caller_noprof+0xc3/0x510
[ 106.664291][ T6132] should_failslab+0xc2/0x120
[ 106.664323][ T6132] __kmalloc_node_track_caller_noprof+0xd6/0x510
[ 106.664356][ T6132] ? __kthread_create_on_node+0x186/0x3f0
[ 106.664395][ T6132] kvasprintf+0xbc/0x160
[ 106.664418][ T6132] ? __pfx_kvasprintf+0x10/0x10
[ 106.664455][ T6132] ? __pfx_dvb_frontend_thread+0x10/0x10
[ 106.664488][ T6132] __kthread_create_on_node+0x186/0x3f0
[ 106.664522][ T6132] ? __pfx___kthread_create_on_node+0x10/0x10
[ 106.664566][ T6132] ? __lock_acquire+0xb97/0x1ce0
[ 106.664602][ T6132] ? __pfx_dvb_frontend_thread+0x10/0x10
[ 106.664637][ T6132] kthread_create_on_node+0xc7/0x100
[ 106.664669][ T6132] ? __pfx_kthread_create_on_node+0x10/0x10
[ 106.664708][ T6132] ? mark_held_locks+0x49/0x80
[ 106.664738][ T6132] ? _raw_spin_unlock_irqrestore+0x52/0x80
[ 106.664767][ T6132] ? lockdep_hardirqs_on+0x7c/0x110
[ 106.664804][ T6132] dvb_frontend_open+0xf47/0x1730
[ 106.664847][ T6132] ? __pfx_dvb_frontend_open+0x10/0x10
[ 106.664882][ T6132] dvb_device_open+0x270/0x3b0
[ 106.664916][ T6132] ? __pfx_dvb_device_open+0x10/0x10
[ 106.664948][ T6132] chrdev_open+0x231/0x6a0
[ 106.664978][ T6132] ? __pfx_apparmor_file_open+0x10/0x10
[ 106.665006][ T6132] ? __pfx_chrdev_open+0x10/0x10
[ 106.665039][ T6132] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60
[ 106.665075][ T6132] do_dentry_open+0x97f/0x1530
[ 106.665107][ T6132] ? __pfx_chrdev_open+0x10/0x10
[ 106.665165][ T6132] vfs_open+0x82/0x3f0
[ 106.665202][ T6132] path_openat+0x1de4/0x2cb0
[ 106.665244][ T6132] ? __pfx_path_openat+0x10/0x10
[ 106.665284][ T6132] do_filp_open+0x20b/0x470
[ 106.665314][ T6132] ? __pfx_do_filp_open+0x10/0x10
[ 106.665376][ T6132] ? alloc_fd+0x471/0x7d0
[ 106.665413][ T6132] do_sys_openat2+0x11b/0x1d0
[ 106.665447][ T6132] ? __pfx_do_sys_openat2+0x10/0x10
[ 106.665496][ T6132] __x64_sys_openat+0x174/0x210
[ 106.665533][ T6132] ? __pfx___x64_sys_openat+0x10/0x10
[ 106.665575][ T6132] ? __x64_sys_pidfd_send_signal+0x2a7/0x430
[ 106.665616][ T6132] do_syscall_64+0xcd/0x490
[ 106.665651][ T6132] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 106.665675][ T6132] RIP: 0033:0x7f55fd18ebe9
[ 106.665695][ T6132] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 106.665716][ T6132] RSP: 002b:00007ffeaed171e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 106.665737][ T6132] RAX: ffffffffffffffda RBX: 00007f55fd3b5fa0 RCX: 00007f55fd18ebe9
[ 106.665753][ T6132] RDX: 0000000000000001 RSI: 0000200000000000 RDI: ffffffffffffff9c
[ 106.665769][ T6132] RBP: 00007f55fd211e19 R08: 0000000000000000 R09: 0000000000000000
[ 106.665784][ T6132] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 106.665797][ T6132] R13: 00007f55fd3b5fa0 R14: 00007f55fd3b5fa0 R15: 0000000000000004
[ 106.665829][ T6132]
[ 106.665860][ T6132] i2c i2c-0: dvb_frontend_start: failed to start kthread (-12)
[ 107.023898][ T6140] FAULT_INJECTION: forcing a failure.
[ 107.023898][ T6140] name failslab, interval 1, probability 0, space 0, times 0
[ 107.049543][ T6140] CPU: 1 UID: 0 PID: 6140 Comm: syz.0.28 Not tainted syzkaller #0 PREEMPT(full)
[ 107.049574][ T6140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 107.049588][ T6140] Call Trace:
[ 107.049596][ T6140]
[ 107.049605][ T6140] dump_stack_lvl+0x16c/0x1f0
[ 107.049642][ T6140] should_fail_ex+0x512/0x640
[ 107.049675][ T6140] ? __kmalloc_node_track_caller_noprof+0xc3/0x510
[ 107.049712][ T6140] should_failslab+0xc2/0x120
[ 107.049745][ T6140] __kmalloc_node_track_caller_noprof+0xd6/0x510
[ 107.049779][ T6140] ? __kthread_create_on_node+0x186/0x3f0
[ 107.049818][ T6140] kvasprintf+0xbc/0x160
[ 107.049843][ T6140] ? __pfx_kvasprintf+0x10/0x10
[ 107.049882][ T6140] ? __pfx_dvb_frontend_thread+0x10/0x10
[ 107.049915][ T6140] __kthread_create_on_node+0x186/0x3f0
[ 107.049949][ T6140] ? __pfx___kthread_create_on_node+0x10/0x10
[ 107.049994][ T6140] ? __lock_acquire+0xb97/0x1ce0
[ 107.050029][ T6140] ? __pfx_dvb_frontend_thread+0x10/0x10
[ 107.050064][ T6140] kthread_create_on_node+0xc7/0x100
[ 107.050239][ T6140] ? __pfx_kthread_create_on_node+0x10/0x10
[ 107.050280][ T6140] ? mark_held_locks+0x49/0x80
[ 107.050311][ T6140] ? _raw_spin_unlock_irqrestore+0x52/0x80
[ 107.050341][ T6140] ? lockdep_hardirqs_on+0x7c/0x110
[ 107.050379][ T6140] dvb_frontend_open+0xf47/0x1730
[ 107.050499][ T6140] ? __pfx_dvb_frontend_open+0x10/0x10
[ 107.050558][ T6140] dvb_device_open+0x270/0x3b0
[ 107.050594][ T6140] ? __pfx_dvb_device_open+0x10/0x10
[ 107.050628][ T6140] chrdev_open+0x231/0x6a0
[ 107.050659][ T6140] ? __pfx_apparmor_file_open+0x10/0x10
[ 107.050687][ T6140] ? __pfx_chrdev_open+0x10/0x10
[ 107.050720][ T6140] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60
[ 107.050756][ T6140] do_dentry_open+0x97f/0x1530
[ 107.050787][ T6140] ? __pfx_chrdev_open+0x10/0x10
[ 107.050827][ T6140] vfs_open+0x82/0x3f0
[ 107.050867][ T6140] path_openat+0x1de4/0x2cb0
[ 107.050909][ T6140] ? __pfx_path_openat+0x10/0x10
[ 107.050949][ T6140] do_filp_open+0x20b/0x470
[ 107.050979][ T6140] ? __pfx_do_filp_open+0x10/0x10
[ 107.051036][ T6140] ? alloc_fd+0x471/0x7d0
[ 107.051069][ T6140] do_sys_openat2+0x11b/0x1d0
[ 107.051101][ T6140] ? __pfx_do_sys_openat2+0x10/0x10
[ 107.051152][ T6140] __x64_sys_openat+0x174/0x210
[ 107.051189][ T6140] ? __pfx___x64_sys_openat+0x10/0x10
[ 107.051231][ T6140] ? __x64_sys_pidfd_send_signal+0x2a7/0x430
[ 107.051274][ T6140] do_syscall_64+0xcd/0x490
[ 107.051317][ T6140] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 107.051343][ T6140] RIP: 0033:0x7f55fd18ebe9
[ 107.051363][ T6140] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 107.051386][ T6140] RSP: 002b:00007ffeaed171e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 107.051410][ T6140] RAX: ffffffffffffffda RBX: 00007f55fd3b5fa0 RCX: 00007f55fd18ebe9
[ 107.051427][ T6140] RDX: 0000000000000001 RSI: 0000200000000000 RDI: ffffffffffffff9c
[ 107.051443][ T6140] RBP: 00007f55fd211e19 R08: 0000000000000000 R09: 0000000000000000
[ 107.051458][ T6140] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 107.051473][ T6140] R13: 00007f55fd3b5fa0 R14: 00007f55fd3b5fa0 R15: 0000000000000004
[ 107.051508][ T6140]
[ 107.051543][ T6140] i2c i2c-0: dvb_frontend_start: failed to start kthread (-12)
[ 107.391373][ T6141] ==================================================================
[ 107.399482][ T6141] BUG: KASAN: slab-use-after-free in dvb_device_open+0x36a/0x3b0
[ 107.407241][ T6141] Read of size 8 at addr ffff888140aa0818 by task syz.0.29/6141
[ 107.414891][ T6141]
[ 107.417237][ T6141] CPU: 1 UID: 0 PID: 6141 Comm: syz.0.29 Not tainted syzkaller #0 PREEMPT(full)
[ 107.417268][ T6141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 107.417283][ T6141] Call Trace:
[ 107.417291][ T6141]
[ 107.417301][ T6141] dump_stack_lvl+0x116/0x1f0
[ 107.417336][ T6141] print_report+0xcd/0x630
[ 107.417366][ T6141] ? __virt_addr_valid+0x81/0x610
[ 107.417395][ T6141] ? __phys_addr+0xe8/0x180
[ 107.417425][ T6141] ? dvb_device_open+0x36a/0x3b0
[ 107.417457][ T6141] kasan_report+0xe0/0x110
[ 107.417488][ T6141] ? dvb_device_open+0x36a/0x3b0
[ 107.417523][ T6141] ? __pfx_dvb_device_open+0x10/0x10
[ 107.417554][ T6141] dvb_device_open+0x36a/0x3b0
[ 107.417587][ T6141] ? __pfx_dvb_device_open+0x10/0x10
[ 107.417619][ T6141] chrdev_open+0x231/0x6a0
[ 107.417650][ T6141] ? __pfx_apparmor_file_open+0x10/0x10
[ 107.417677][ T6141] ? __pfx_chrdev_open+0x10/0x10
[ 107.417708][ T6141] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60
[ 107.417739][ T6141] do_dentry_open+0x97f/0x1530
[ 107.417769][ T6141] ? __pfx_chrdev_open+0x10/0x10
[ 107.417802][ T6141] vfs_open+0x82/0x3f0
[ 107.417837][ T6141] path_openat+0x1de4/0x2cb0
[ 107.417870][ T6141] ? __pfx_path_openat+0x10/0x10
[ 107.417903][ T6141] do_filp_open+0x20b/0x470
[ 107.417931][ T6141] ? __pfx_do_filp_open+0x10/0x10
[ 107.417975][ T6141] ? alloc_fd+0x471/0x7d0
[ 107.418001][ T6141] do_sys_openat2+0x11b/0x1d0
[ 107.418033][ T6141] ? __pfx_do_sys_openat2+0x10/0x10
[ 107.418071][ T6141] __x64_sys_openat+0x174/0x210
[ 107.418108][ T6141] ? __pfx___x64_sys_openat+0x10/0x10
[ 107.418132][ T6141] ? __x64_sys_pidfd_send_signal+0x2a7/0x430
[ 107.418153][ T6141] do_syscall_64+0xcd/0x490
[ 107.418172][ T6141] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 107.418187][ T6141] RIP: 0033:0x7f55fd18ebe9
[ 107.418199][ T6141] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 107.418212][ T6141] RSP: 002b:00007ffeaed171e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 107.418225][ T6141] RAX: ffffffffffffffda RBX: 00007f55fd3b5fa0 RCX: 00007f55fd18ebe9
[ 107.418234][ T6141] RDX: 0000000000000001 RSI: 0000200000000000 RDI: ffffffffffffff9c
[ 107.418244][ T6141] RBP: 00007f55fd211e19 R08: 0000000000000000 R09: 0000000000000000
[ 107.418252][ T6141] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 107.418260][ T6141] R13: 00007f55fd3b5fa0 R14: 00007f55fd3b5fa0 R15: 0000000000000004
[ 107.418273][ T6141]
[ 107.418278][ T6141]
[ 107.664606][ T6141] Allocated by task 1:
[ 107.668663][ T6141] kasan_save_stack+0x33/0x60
[ 107.673355][ T6141] kasan_save_track+0x14/0x30
[ 107.678020][ T6141] __kasan_kmalloc+0xaa/0xb0
[ 107.682597][ T6141] dvb_register_device+0x1e4/0x2370
[ 107.687829][ T6141] dvb_register_frontend+0x5a6/0x880
[ 107.693256][ T6141] vidtv_bridge_probe+0x459/0xa90
[ 107.698286][ T6141] platform_probe+0x103/0x1d0
[ 107.702962][ T6141] really_probe+0x241/0xa90
[ 107.707476][ T6141] __driver_probe_device+0x1de/0x440
[ 107.712779][ T6141] driver_probe_device+0x4c/0x1b0
[ 107.717824][ T6141] __driver_attach+0x283/0x580
[ 107.722608][ T6141] bus_for_each_dev+0x13e/0x1d0
[ 107.727459][ T6141] bus_add_driver+0x2e9/0x690
[ 107.732244][ T6141] driver_register+0x15c/0x4b0
[ 107.737017][ T6141] vidtv_bridge_init+0x45/0x80
[ 107.741801][ T6141] do_one_initcall+0x120/0x6e0
[ 107.746560][ T6141] kernel_init_freeable+0x5c2/0x910
[ 107.751784][ T6141] kernel_init+0x1c/0x2b0
[ 107.756133][ T6141] ret_from_fork+0x5d4/0x6f0
[ 107.760777][ T6141] ret_from_fork_asm+0x1a/0x30
[ 107.765542][ T6141]
[ 107.767854][ T6141] Freed by task 6140:
[ 107.771832][ T6141] kasan_save_stack+0x33/0x60
[ 107.776513][ T6141] kasan_save_track+0x14/0x30
[ 107.781181][ T6141] kasan_save_free_info+0x3b/0x60
[ 107.786245][ T6141] __kasan_slab_free+0x60/0x70
[ 107.791033][ T6141] kfree+0x2b4/0x4d0
[ 107.794953][ T6141] dvb_device_put.part.0+0x60/0x90
[ 107.800061][ T6141] dvb_device_open+0x2a4/0x3b0
[ 107.804824][ T6141] chrdev_open+0x231/0x6a0
[ 107.809231][ T6141] do_dentry_open+0x97f/0x1530
[ 107.813993][ T6141] vfs_open+0x82/0x3f0
[ 107.818052][ T6141] path_openat+0x1de4/0x2cb0
[ 107.822628][ T6141] do_filp_open+0x20b/0x470
[ 107.827120][ T6141] do_sys_openat2+0x11b/0x1d0
[ 107.831812][ T6141] __x64_sys_openat+0x174/0x210
[ 107.836653][ T6141] do_syscall_64+0xcd/0x490
[ 107.841208][ T6141] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 107.847091][ T6141]
[ 107.849446][ T6141] The buggy address belongs to the object at ffff888140aa0800
[ 107.849446][ T6141] which belongs to the cache kmalloc-256 of size 256
[ 107.863587][ T6141] The buggy address is located 24 bytes inside of
[ 107.863587][ T6141] freed 256-byte region [ffff888140aa0800, ffff888140aa0900)
[ 107.877376][ T6141]
[ 107.879685][ T6141] The buggy address belongs to the physical page:
[ 107.886096][ T6141] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x140aa0
[ 107.895036][ T6141] head: order:1 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[ 107.903612][ T6141] flags: 0x57ff00000000040(head|node=1|zone=2|lastcpupid=0x7ff)
[ 107.911248][ T6141] page_type: f5(slab)
[ 107.915228][ T6141] raw: 057ff00000000040 ffff88801b841b40 dead000000000122 0000000000000000
[ 107.923831][ T6141] raw: 0000000000000000 0000000000100010 00000000f5000000 0000000000000000
[ 107.932510][ T6141] head: 057ff00000000040 ffff88801b841b40 dead000000000122 0000000000000000
[ 107.941269][ T6141] head: 0000000000000000 0000000000100010 00000000f5000000 0000000000000000
[ 107.949930][ T6141] head: 057ff00000000001 ffffea000502a801 00000000ffffffff 00000000ffffffff
[ 107.958588][ T6141] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000002
[ 107.967260][ T6141] page dumped because: kasan: bad access detected
[ 107.973734][ T6141] page_owner tracks the page as allocated
[ 107.979478][ T6141] page last allocated via order 1, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 1, tgid 1 (swapper/0), ts 21194128346, free_ts 0
[ 107.999221][ T6141] post_alloc_hook+0x1c0/0x230
[ 108.003980][ T6141] get_page_from_freelist+0x132b/0x38e0
[ 108.009522][ T6141] __alloc_frozen_pages_noprof+0x261/0x23f0
[ 108.015419][ T6141] alloc_pages_mpol+0x1fb/0x550
[ 108.020266][ T6141] new_slab+0x247/0x330
[ 108.024409][ T6141] ___slab_alloc+0xcf2/0x1740
[ 108.029070][ T6141] __slab_alloc.constprop.0+0x56/0xb0
[ 108.034448][ T6141] __kmalloc_cache_noprof+0xfb/0x3e0
[ 108.039746][ T6141] bus_add_driver+0x92/0x690
[ 108.044332][ T6141] driver_register+0x15c/0x4b0
[ 108.049099][ T6141] i2c_register_driver+0xd9/0x1c0
[ 108.054122][ T6141] do_one_initcall+0x120/0x6e0
[ 108.058881][ T6141] kernel_init_freeable+0x5c2/0x910
[ 108.064070][ T6141] kernel_init+0x1c/0x2b0
[ 108.068385][ T6141] ret_from_fork+0x5d4/0x6f0
[ 108.072973][ T6141] ret_from_fork_asm+0x1a/0x30
[ 108.077727][ T6141] page_owner free stack trace missing
[ 108.083180][ T6141]
[ 108.085484][ T6141] Memory state around the buggy address:
[ 108.091097][ T6141] ffff888140aa0700: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 108.099145][ T6141] ffff888140aa0780: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 108.107205][ T6141] >ffff888140aa0800: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 108.115279][ T6141] ^
[ 108.120121][ T6141] ffff888140aa0880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 108.128179][ T6141] ffff888140aa0900: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 108.136229][ T6141] ==================================================================
[ 108.150731][ T6141] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 108.157974][ T6141] CPU: 1 UID: 0 PID: 6141 Comm: syz.0.29 Not tainted syzkaller #0 PREEMPT(full)
[ 108.167116][ T6141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 108.177266][ T6141] Call Trace:
[ 108.180536][ T6141]
[ 108.183450][ T6141] dump_stack_lvl+0x3d/0x1f0
[ 108.188040][ T6141] vpanic+0x6e8/0x7a0
[ 108.192040][ T6141] ? __pfx_vpanic+0x10/0x10
[ 108.196537][ T6141] ? __pfx_vprintk_emit+0x10/0x10
[ 108.201555][ T6141] ? dvb_device_open+0x36a/0x3b0
[ 108.206523][ T6141] panic+0xca/0xd0
[ 108.210239][ T6141] ? __pfx_panic+0x10/0x10
[ 108.214658][ T6141] ? dvb_device_open+0x36a/0x3b0
[ 108.219623][ T6141] ? preempt_schedule_common+0x44/0xc0
[ 108.225069][ T6141] ? preempt_schedule_thunk+0x16/0x30
[ 108.230443][ T6141] ? check_panic_on_warn+0x1f/0xb0
[ 108.235549][ T6141] check_panic_on_warn+0xab/0xb0
[ 108.240478][ T6141] end_report+0x107/0x170
[ 108.245058][ T6141] kasan_report+0xee/0x110
[ 108.249606][ T6141] ? dvb_device_open+0x36a/0x3b0
[ 108.254560][ T6141] ? __pfx_dvb_device_open+0x10/0x10
[ 108.259861][ T6141] dvb_device_open+0x36a/0x3b0
[ 108.264654][ T6141] ? __pfx_dvb_device_open+0x10/0x10
[ 108.269979][ T6141] chrdev_open+0x231/0x6a0
[ 108.274405][ T6141] ? __pfx_apparmor_file_open+0x10/0x10
[ 108.279950][ T6141] ? __pfx_chrdev_open+0x10/0x10
[ 108.284896][ T6141] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60
[ 108.291229][ T6141] do_dentry_open+0x97f/0x1530
[ 108.296079][ T6141] ? __pfx_chrdev_open+0x10/0x10
[ 108.301019][ T6141] vfs_open+0x82/0x3f0
[ 108.305099][ T6141] path_openat+0x1de4/0x2cb0
[ 108.309704][ T6141] ? __pfx_path_openat+0x10/0x10
[ 108.314861][ T6141] do_filp_open+0x20b/0x470
[ 108.319387][ T6141] ? __pfx_do_filp_open+0x10/0x10
[ 108.324507][ T6141] ? alloc_fd+0x471/0x7d0
[ 108.328845][ T6141] do_sys_openat2+0x11b/0x1d0
[ 108.333570][ T6141] ? __pfx_do_sys_openat2+0x10/0x10
[ 108.338779][ T6141] __x64_sys_openat+0x174/0x210
[ 108.343632][ T6141] ? __pfx___x64_sys_openat+0x10/0x10
[ 108.349012][ T6141] ? __x64_sys_pidfd_send_signal+0x2a7/0x430
[ 108.355109][ T6141] do_syscall_64+0xcd/0x490
[ 108.359633][ T6141] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.365529][ T6141] RIP: 0033:0x7f55fd18ebe9
[ 108.369949][ T6141] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 108.389572][ T6141] RSP: 002b:00007ffeaed171e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 108.397990][ T6141] RAX: ffffffffffffffda RBX: 00007f55fd3b5fa0 RCX: 00007f55fd18ebe9
[ 108.405956][ T6141] RDX: 0000000000000001 RSI: 0000200000000000 RDI: ffffffffffffff9c
[ 108.413923][ T6141] RBP: 00007f55fd211e19 R08: 0000000000000000 R09: 0000000000000000
[ 108.421893][ T6141] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 108.429850][ T6141] R13: 00007f55fd3b5fa0 R14: 00007f55fd3b5fa0 R15: 0000000000000004
[ 108.437819][ T6141]
[ 108.441103][ T6141] Kernel Offset: disabled
[ 108.445414][ T6141] Rebooting in 86400 seconds..