no interfaces have a carrier
[ 37.180048][ T3852] 8021q: adding VLAN 0 to HW filter on device bond0
[ 37.189169][ T3852] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting crond: OK
Starting sshd: OK
syzkaller
Warning: Permanently added '10.128.0.35' (ED25519) to the list of known hosts.
2026/10/05 02:39:45 parsed 1 programs
2026/10/05 02:39:45 serving rpc on tcp://32935
syzkaller login: [ 63.168998][ T4197] cgroup: Unknown subsys name 'net'
[ 63.325108][ T4197] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 64.585224][ T4197] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 66.217334][ T4220] chnl_net:caif_netlink_parms(): no params data found
[ 66.258213][ T4220] bridge0: port 1(bridge_slave_0) entered blocking state
[ 66.265837][ T4220] bridge0: port 1(bridge_slave_0) entered disabled state
[ 66.274052][ T4220] device bridge_slave_0 entered promiscuous mode
[ 66.285042][ T4220] bridge0: port 2(bridge_slave_1) entered blocking state
[ 66.292161][ T4220] bridge0: port 2(bridge_slave_1) entered disabled state
[ 66.299744][ T4220] device bridge_slave_1 entered promiscuous mode
[ 66.319692][ T4220] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 66.330901][ T4220] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 66.349934][ T4220] team0: Port device team_slave_0 added
[ 66.357298][ T4220] team0: Port device team_slave_1 added
[ 66.375287][ T4220] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 66.382273][ T4220] 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.
[ 66.408452][ T4220] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 66.422060][ T4220] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 66.429015][ T4220] 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.
[ 66.454993][ T4220] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 66.483757][ T4220] device hsr_slave_0 entered promiscuous mode
[ 66.490513][ T4220] device hsr_slave_1 entered promiscuous mode
[ 66.620573][ T4220] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 66.634421][ T4220] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 66.644856][ T4220] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 66.655884][ T4220] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 66.684224][ T4220] bridge0: port 2(bridge_slave_1) entered blocking state
[ 66.691454][ T4220] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 66.699473][ T4220] bridge0: port 1(bridge_slave_0) entered blocking state
[ 66.706609][ T4220] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 66.777890][ T4220] 8021q: adding VLAN 0 to HW filter on device bond0
[ 66.794861][ T1231] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 66.808834][ T1231] bridge0: port 1(bridge_slave_0) entered disabled state
[ 66.818981][ T1231] bridge0: port 2(bridge_slave_1) entered disabled state
[ 66.835546][ T4220] 8021q: adding VLAN 0 to HW filter on device team0
[ 66.852000][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 66.861399][ T9] bridge0: port 1(bridge_slave_0) entered blocking state
[ 66.868462][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 66.876387][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 66.886436][ T9] bridge0: port 2(bridge_slave_1) entered blocking state
[ 66.893621][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 66.923351][ T1231] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 66.933132][ T1231] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 66.942883][ T1231] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 66.963203][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 66.976828][ T4220] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 66.989064][ T4220] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 66.997712][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 67.112944][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 67.120825][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 67.136004][ T4220] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 67.157643][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 67.178377][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 67.189257][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 67.201718][ T4220] device veth0_vlan entered promiscuous mode
[ 67.211480][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 67.219618][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 67.232522][ T4220] device veth1_vlan entered promiscuous mode
[ 67.255277][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 67.264643][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 67.273116][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 67.283122][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 67.294230][ T4220] device veth0_macvtap entered promiscuous mode
[ 67.305041][ T4220] device veth1_macvtap entered promiscuous mode
[ 67.322451][ T4220] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 67.329921][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 67.348731][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 67.357554][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 67.368140][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 67.381783][ T4220] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 67.391326][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 67.400465][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 67.411104][ T4220] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 67.419943][ T4220] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 67.429502][ T4220] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 67.438791][ T4220] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 67.809467][ T154] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 68.427348][ T1231] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 68.438340][ T1231] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 68.451267][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 68.469462][ T4270] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 68.477795][ T4270] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 68.486418][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 70.526361][ T154] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 71.162447][ T1432] ieee802154 phy0 wpan0: encryption failed: -22
[ 71.168841][ T1432] ieee802154 phy1 wpan1: encryption failed: -22
[ 73.085198][ T154] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 73.136580][ T154] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
2026/10/05 02:39:57 executed programs: 0
[ 74.123010][ T4325] chnl_net:caif_netlink_parms(): no params data found
[ 74.189314][ T4325] bridge0: port 1(bridge_slave_0) entered blocking state
[ 74.196666][ T4325] bridge0: port 1(bridge_slave_0) entered disabled state
[ 74.204961][ T4325] device bridge_slave_0 entered promiscuous mode
[ 74.213822][ T4325] bridge0: port 2(bridge_slave_1) entered blocking state
[ 74.221253][ T4325] bridge0: port 2(bridge_slave_1) entered disabled state
[ 74.229224][ T4325] device bridge_slave_1 entered promiscuous mode
[ 74.247248][ T154] device hsr_slave_0 left promiscuous mode
[ 74.253902][ T154] device hsr_slave_1 left promiscuous mode
[ 74.261413][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 74.268870][ T154] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 74.281111][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 74.288519][ T154] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 74.298943][ T154] device bridge_slave_1 left promiscuous mode
[ 74.306372][ T154] bridge0: port 2(bridge_slave_1) entered disabled state
[ 74.324452][ T154] device bridge_slave_0 left promiscuous mode
[ 74.334529][ T154] bridge0: port 1(bridge_slave_0) entered disabled state
[ 74.359484][ T154] device veth1_macvtap left promiscuous mode
[ 74.366752][ T154] device veth0_macvtap left promiscuous mode
[ 74.373566][ T154] device veth1_vlan left promiscuous mode
[ 74.379448][ T154] device veth0_vlan left promiscuous mode
[ 74.509001][ T154] team0 (unregistering): Port device team_slave_1 removed
[ 74.522008][ T154] team0 (unregistering): Port device team_slave_0 removed
[ 74.534450][ T154] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 74.547076][ T154] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 74.595932][ T154] bond0 (unregistering): Released all slaves
[ 74.653461][ T4325] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 74.667283][ T4325] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 74.699243][ T4325] team0: Port device team_slave_0 added
[ 74.710574][ T4325] team0: Port device team_slave_1 added
[ 74.736876][ T4325] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 74.746097][ T4325] 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.
[ 74.775219][ T4325] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 74.794117][ T4325] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 74.807389][ T4325] 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.
[ 74.840296][ T4325] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 74.886608][ T4325] device hsr_slave_0 entered promiscuous mode
[ 74.897251][ T4325] device hsr_slave_1 entered promiscuous mode
[ 75.457340][ T4325] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 75.483866][ T4325] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 75.503161][ T4325] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 75.514117][ T4325] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 75.616659][ T4325] 8021q: adding VLAN 0 to HW filter on device bond0
[ 75.632961][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 75.647774][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 75.660713][ T4325] 8021q: adding VLAN 0 to HW filter on device team0
[ 75.671292][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 75.680506][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 75.689469][ T4270] bridge0: port 1(bridge_slave_0) entered blocking state
[ 75.696595][ T4270] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 75.719946][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 75.728392][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 75.739267][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 75.752186][ T4270] bridge0: port 2(bridge_slave_1) entered blocking state
[ 75.759269][ T4270] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 75.791597][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 75.801755][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 75.823984][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 75.842417][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 75.854077][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 75.873356][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 75.891226][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 75.910805][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 75.930598][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 75.950689][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 75.959172][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 75.983435][ T4325] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 76.040804][ T4250] Bluetooth: hci0: command 0x0409 tx timeout
[ 76.211210][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 76.218718][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 76.244838][ T4325] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 76.273390][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 76.282856][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 76.303473][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 76.315076][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 76.325815][ T4325] device veth0_vlan entered promiscuous mode
[ 76.333899][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 76.343501][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 76.356333][ T4325] device veth1_vlan entered promiscuous mode
[ 76.379203][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 76.388498][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 76.397041][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 76.407346][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 76.418724][ T4325] device veth0_macvtap entered promiscuous mode
[ 76.431407][ T4325] device veth1_macvtap entered promiscuous mode
[ 76.450655][ T4325] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 76.458175][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 76.470202][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 76.478370][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 76.490508][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 76.501926][ T4325] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 76.510887][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 76.519949][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 76.538483][ T4325] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 76.547339][ T4325] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 76.556729][ T4325] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 76.566830][ T4325] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 76.637975][ T1231] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 76.655144][ T1231] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 76.674430][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 76.698212][ T1231] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 76.708420][ T1231] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 76.717061][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 76.772564][ T4418] FAULT_INJECTION: forcing a failure.
[ 76.772564][ T4418] name failslab, interval 1, probability 5, space 0, times 10000
[ 76.798464][ T4418] CPU: 1 PID: 4418 Comm: syz.0.17 Not tainted syzkaller #0
[ 76.805714][ T4418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 76.815803][ T4418] Call Trace:
[ 76.819092][ T4418]
[ 76.822028][ T4418] dump_stack_lvl+0x188/0x250
[ 76.826735][ T4418] ? show_regs_print_info+0x20/0x20
[ 76.831933][ T4418] ? load_image+0x410/0x410
[ 76.836457][ T4418] should_fail+0x383/0x4b0
[ 76.840886][ T4418] should_failslab+0x5/0x20
[ 76.845377][ T4418] slab_pre_alloc_hook+0x51/0xc0
[ 76.850299][ T4418] __kmalloc+0x6b/0x340
[ 76.854443][ T4418] ? vidtv_psi_registration_desc_init+0x30/0x2a0
[ 76.860759][ T4418] vidtv_psi_registration_desc_init+0x30/0x2a0
[ 76.866896][ T4418] ? vidtv_psi_pmt_stream_init+0x2c8/0x430
[ 76.872694][ T4418] vidtv_channel_s302m_init+0x286/0x830
[ 76.878232][ T4418] vidtv_channels_init+0x41/0x90
[ 76.883155][ T4418] vidtv_mux_init+0x4d0/0x1950
[ 76.887907][ T4418] ? __mutex_lock_common+0x435/0x2400
[ 76.893268][ T4418] vidtv_start_feed+0x368/0x590
[ 76.898106][ T4418] ? vidtv_i2c_func+0x10/0x10
[ 76.902765][ T4418] ? vidtv_stop_feed+0x250/0x250
[ 76.907687][ T4418] ? _raw_spin_unlock_irq+0x1f/0x40
[ 76.912868][ T4418] ? lockdep_hardirqs_on+0x94/0x140
[ 76.918055][ T4418] dmx_ts_feed_start_filtering+0x11c/0x210
[ 76.923849][ T4418] ? dmx_ts_feed_stop_filtering+0x190/0x190
[ 76.929738][ T4418] dvb_dmxdev_filter_start+0x422/0x1060
[ 76.935276][ T4418] dvb_demux_do_ioctl+0x48d/0x530
[ 76.940287][ T4418] dvb_usercopy+0x191/0x2b0
[ 76.944776][ T4418] ? dvb_dmxdev_buffer_read+0x4a0/0x4a0
[ 76.950302][ T4418] ? dvb_generic_ioctl+0xb0/0xb0
[ 76.955231][ T4418] ? lock_chain_count+0x20/0x20
[ 76.960068][ T4418] ? dvb_demux_poll+0x210/0x210
[ 76.964909][ T4418] dvb_demux_ioctl+0x25/0x30
[ 76.969483][ T4418] __se_sys_ioctl+0xfa/0x170
[ 76.974148][ T4418] do_syscall_64+0x4c/0xa0
[ 76.978548][ T4418] ? clear_bhb_loop+0x30/0x80
[ 76.983334][ T4418] ? clear_bhb_loop+0x30/0x80
[ 76.988056][ T4418] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 76.993974][ T4418] RIP: 0033:0x7f860b2db159
[ 76.998392][ T4418] 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
[ 77.017982][ T4418] RSP: 002b:00007ffc93fdbed8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 77.026387][ T4418] RAX: ffffffffffffffda RBX: 00007f860b562fa0 RCX: 00007f860b2db159
[ 77.034343][ T4418] RDX: 0000000000000000 RSI: 0000000000006f29 RDI: 0000000000000005
[ 77.042299][ T4418] RBP: 00007f860b37206b R08: 0000000000000000 R09: 0000000000000000
[ 77.050288][ T4418] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 77.058245][ T4418] R13: 00007f860b562fac R14: 00007f860b562fa0 R15: 00007f860b562fa0
[ 77.066216][ T4418]
[ 77.102037][ T4422] FAULT_INJECTION: forcing a failure.
[ 77.102037][ T4422] name failslab, interval 1, probability 5, space 0, times 10000
[ 77.115215][ T4422] CPU: 0 PID: 4422 Comm: syz.0.18 Not tainted syzkaller #0
[ 77.122431][ T4422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 77.132502][ T4422] Call Trace:
[ 77.135963][ T4422]
[ 77.138904][ T4422] dump_stack_lvl+0x188/0x250
[ 77.143594][ T4422] ? show_regs_print_info+0x20/0x20
[ 77.148804][ T4422] ? load_image+0x410/0x410
[ 77.153318][ T4422] ? prandom_u32+0x217/0x250
[ 77.157929][ T4422] should_fail+0x383/0x4b0
[ 77.162362][ T4422] should_failslab+0x5/0x20
[ 77.166876][ T4422] slab_pre_alloc_hook+0x51/0xc0
[ 77.171826][ T4422] kmem_cache_alloc_node+0x47/0x2c0
[ 77.177032][ T4422] ? alloc_vmap_area+0x199/0x1b30
[ 77.182155][ T4422] ? dvb_demux_ioctl+0x25/0x30
[ 77.186936][ T4422] alloc_vmap_area+0x199/0x1b30
[ 77.191822][ T4422] ? vm_map_ram+0xba0/0xba0
[ 77.196345][ T4422] __get_vm_area_node+0x14f/0x2d0
[ 77.201390][ T4422] __vmalloc_node_range+0xef/0x8b0
[ 77.206513][ T4422] ? vidtv_s302m_encoder_init+0x174/0x770
[ 77.212257][ T4422] ? vidtv_s302m_encoder_init+0x174/0x770
[ 77.217990][ T4422] vzalloc+0x75/0x80
[ 77.221899][ T4422] ? vidtv_s302m_encoder_init+0x174/0x770
[ 77.227631][ T4422] vidtv_s302m_encoder_init+0x174/0x770
[ 77.233191][ T4422] ? vidtv_pes_write_into+0x11e0/0x11e0
[ 77.238766][ T4422] vidtv_channel_s302m_init+0x357/0x830
[ 77.244344][ T4422] vidtv_channels_init+0x41/0x90
[ 77.249299][ T4422] vidtv_mux_init+0x4d0/0x1950
[ 77.254074][ T4422] ? __mutex_lock_common+0x435/0x2400
[ 77.259476][ T4422] vidtv_start_feed+0x368/0x590
[ 77.264350][ T4422] ? vidtv_i2c_func+0x10/0x10
[ 77.269033][ T4422] ? vidtv_stop_feed+0x250/0x250
[ 77.273986][ T4422] ? _raw_spin_unlock_irq+0x1f/0x40
[ 77.279250][ T4422] ? lockdep_hardirqs_on+0x94/0x140
[ 77.284466][ T4422] dmx_ts_feed_start_filtering+0x11c/0x210
[ 77.290359][ T4422] ? dmx_ts_feed_stop_filtering+0x190/0x190
[ 77.296270][ T4422] dvb_dmxdev_filter_start+0x422/0x1060
[ 77.301844][ T4422] dvb_demux_do_ioctl+0x48d/0x530
[ 77.306884][ T4422] dvb_usercopy+0x191/0x2b0
[ 77.311402][ T4422] ? dvb_dmxdev_buffer_read+0x4a0/0x4a0
[ 77.316963][ T4422] ? dvb_generic_ioctl+0xb0/0xb0
[ 77.321930][ T4422] ? lock_chain_count+0x20/0x20
[ 77.326886][ T4422] ? dvb_demux_poll+0x210/0x210
[ 77.331749][ T4422] dvb_demux_ioctl+0x25/0x30
[ 77.336378][ T4422] __se_sys_ioctl+0xfa/0x170
[ 77.340981][ T4422] do_syscall_64+0x4c/0xa0
[ 77.345404][ T4422] ? clear_bhb_loop+0x30/0x80
[ 77.350092][ T4422] ? clear_bhb_loop+0x30/0x80
[ 77.354786][ T4422] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 77.360695][ T4422] RIP: 0033:0x7f860b2db159
[ 77.365116][ T4422] 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
[ 77.384729][ T4422] RSP: 002b:00007ffc93fdbed8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 77.393170][ T4422] RAX: ffffffffffffffda RBX: 00007f860b562fa0 RCX: 00007f860b2db159
[ 77.401157][ T4422] RDX: 0000000000000000 RSI: 0000000000006f29 RDI: 0000000000000005
[ 77.409154][ T4422] RBP: 00007f860b37206b R08: 0000000000000000 R09: 0000000000000000
[ 77.417141][ T4422] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 77.425123][ T4422] R13: 00007f860b562fac R14: 00007f860b562fa0 R15: 00007f860b562fa0
[ 77.433124][ T4422]
[ 77.460447][ T4422] syz.0.18: vmalloc error: size 65024, vm_struct allocation failed, mode:0xdc0(GFP_KERNEL|__GFP_ZERO), nodemask=(null),cpuset=syz0,mems_allowed=0-1
[ 77.566326][ T4422] CPU: 0 PID: 4422 Comm: syz.0.18 Not tainted syzkaller #0
[ 77.573573][ T4422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 77.583641][ T4422] Call Trace:
[ 77.586931][ T4422]
[ 77.589870][ T4422] dump_stack_lvl+0x188/0x250
[ 77.594566][ T4422] ? rcu_lock_release+0x5/0x20
[ 77.599341][ T4422] ? show_regs_print_info+0x20/0x20
[ 77.604554][ T4422] ? load_image+0x410/0x410
[ 77.609070][ T4422] ? __rcu_read_unlock+0x78/0xd0
[ 77.614026][ T4422] warn_alloc+0x245/0x320
[ 77.618372][ T4422] ? zone_watermark_ok_safe+0x250/0x250
[ 77.623932][ T4422] ? __get_vm_area_node+0x164/0x2d0
[ 77.629134][ T4422] ? kfree+0xef/0x2a0
[ 77.633147][ T4422] __vmalloc_node_range+0x2b1/0x8b0
[ 77.638366][ T4422] ? vidtv_s302m_encoder_init+0x174/0x770
[ 77.644094][ T4422] vzalloc+0x75/0x80
[ 77.647999][ T4422] ? vidtv_s302m_encoder_init+0x174/0x770
[ 77.653727][ T4422] vidtv_s302m_encoder_init+0x174/0x770
[ 77.659284][ T4422] ? vidtv_pes_write_into+0x11e0/0x11e0
[ 77.664855][ T4422] vidtv_channel_s302m_init+0x357/0x830
[ 77.670429][ T4422] vidtv_channels_init+0x41/0x90
[ 77.675376][ T4422] vidtv_mux_init+0x4d0/0x1950
[ 77.680151][ T4422] ? __mutex_lock_common+0x435/0x2400
[ 77.685546][ T4422] vidtv_start_feed+0x368/0x590
[ 77.690418][ T4422] ? vidtv_i2c_func+0x10/0x10
[ 77.695105][ T4422] ? vidtv_stop_feed+0x250/0x250
[ 77.700054][ T4422] ? _raw_spin_unlock_irq+0x1f/0x40
[ 77.705258][ T4422] ? lockdep_hardirqs_on+0x94/0x140
[ 77.710471][ T4422] dmx_ts_feed_start_filtering+0x11c/0x210
[ 77.716288][ T4422] ? dmx_ts_feed_stop_filtering+0x190/0x190
[ 77.722192][ T4422] dvb_dmxdev_filter_start+0x422/0x1060
[ 77.727756][ T4422] dvb_demux_do_ioctl+0x48d/0x530
[ 77.732789][ T4422] dvb_usercopy+0x191/0x2b0
[ 77.737300][ T4422] ? dvb_dmxdev_buffer_read+0x4a0/0x4a0
[ 77.742850][ T4422] ? dvb_generic_ioctl+0xb0/0xb0
[ 77.747844][ T4422] ? lock_chain_count+0x20/0x20
[ 77.752710][ T4422] ? dvb_demux_poll+0x210/0x210
[ 77.757568][ T4422] dvb_demux_ioctl+0x25/0x30
[ 77.762164][ T4422] __se_sys_ioctl+0xfa/0x170
[ 77.766769][ T4422] do_syscall_64+0x4c/0xa0
[ 77.771196][ T4422] ? clear_bhb_loop+0x30/0x80
[ 77.775880][ T4422] ? clear_bhb_loop+0x30/0x80
[ 77.780579][ T4422] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 77.786486][ T4422] RIP: 0033:0x7f860b2db159
[ 77.790915][ T4422] 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
[ 77.810528][ T4422] RSP: 002b:00007ffc93fdbed8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 77.818958][ T4422] RAX: ffffffffffffffda RBX: 00007f860b562fa0 RCX: 00007f860b2db159
[ 77.826946][ T4422] RDX: 0000000000000000 RSI: 0000000000006f29 RDI: 0000000000000005
[ 77.834939][ T4422] RBP: 00007f860b37206b R08: 0000000000000000 R09: 0000000000000000
[ 77.842925][ T4422] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 77.850915][ T4422] R13: 00007f860b562fac R14: 00007f860b562fa0 R15: 00007f860b562fa0
[ 77.858925][ T4422]
[ 77.880290][ T4422] Mem-Info:
[ 77.884015][ T4422] active_anon:273 inactive_anon:39911 isolated_anon:0
[ 77.884015][ T4422] active_file:4204 inactive_file:48910 isolated_file:0
[ 77.884015][ T4422] unevictable:768 dirty:14162 writeback:0
[ 77.884015][ T4422] slab_reclaimable:20910 slab_unreclaimable:82423
[ 77.884015][ T4422] mapped:10477 shmem:1631 pagetables:436 bounce:0
[ 77.884015][ T4422] kernel_misc_reclaimable:0
[ 77.884015][ T4422] free:1389334 free_pcp:10767 free_cma:0
[ 77.937376][ T4422] Node 0 active_anon:1060kB inactive_anon:159132kB active_file:16612kB inactive_file:195640kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:41968kB dirty:56644kB writeback:0kB shmem:4448kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:9488kB pagetables:1724kB all_unreclaimable? no
[ 77.971522][ T4422] Node 1 active_anon:32kB inactive_anon:512kB active_file:204kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:4kB writeback:0kB shmem:2080kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:16kB pagetables:0kB all_unreclaimable? no
[ 78.002197][ T4422] Node 0 DMA free:15360kB min:204kB low:252kB high:300kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 78.030683][ T4422] lowmem_reserve[]: 0 2539 2540 2540 2540
[ 78.036535][ T4422] Node 0 DMA32 free:1640208kB min:34784kB low:43480kB high:52176kB reserved_highatomic:0KB active_anon:1060kB inactive_anon:159132kB active_file:16612kB inactive_file:195640kB unevictable:1536kB writepending:56644kB present:3129332kB managed:2606500kB mlocked:0kB bounce:0kB free_pcp:26184kB local_pcp:12896kB free_cma:0kB
[ 78.071021][ T4422] lowmem_reserve[]: 0 0 0 0 0
[ 78.075793][ T4422] Node 0 Normal free:0kB min:8kB low:8kB high:8kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:660kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 78.102940][ T4422] lowmem_reserve[]: 0 0 0 0 0
[ 78.107702][ T4422] Node 1 Normal free:3901564kB min:55108kB low:68884kB high:82660kB reserved_highatomic:0KB active_anon:32kB inactive_anon:512kB active_file:204kB inactive_file:0kB unevictable:1536kB writepending:4kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:16672kB local_pcp:10064kB free_cma:0kB
[ 78.137994][ T4250] Bluetooth: hci0: command 0x041b tx timeout
[ 78.141389][ T4422] lowmem_reserve[]: 0 0 0 0 0
[ 78.148895][ T4422] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB
[ 78.168768][ T4422] Node 0 DMA32: 8*4kB (UM) 100*8kB (UM) 1*16kB (E) 1*32kB (M) 1*64kB (U) 21*128kB (UME) 24*256kB (UE) 12*512kB (U) 10*1024kB (UME) 4*2048kB (UME) 392*4096kB (M) = 1639984kB
[ 78.194076][ T4422] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[ 78.216104][ T4422] Node 1 Normal: 67*4kB (UME) 12*8kB (UE) 13*16kB (UME) 32*32kB (UE) 33*64kB (UME) 16*128kB (UME) 8*256kB (UME) 1*512kB (U) 0*1024kB 1*2048kB (M) 950*4096kB (M) = 3901564kB
[ 78.234846][ T4422] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 78.245209][ T4422] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB
[ 78.254650][ T4422] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 78.264541][ T4422] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB
[ 78.274189][ T4422] 54746 total pagecache pages
[ 78.278891][ T4422] 0 pages in swap cache
[ 78.283790][ T4422] Swap cache stats: add 0, delete 0, find 0/0
[ 78.289874][ T4422] Free swap = 124996kB
[ 78.295175][ T4422] Total swap = 124996kB
[ 78.299365][ T4422] 2097051 pages RAM
[ 78.303549][ T4422] 0 pages HighMem/MovableOnly
[ 78.309431][ T4422] 411503 pages reserved
[ 78.314204][ T4422] 0 pages cma reserved
[ 78.329853][ T4480] FAULT_INJECTION: forcing a failure.
[ 78.329853][ T4480] name failslab, interval 1, probability 5, space 0, times 10000
[ 78.343006][ T4480] CPU: 1 PID: 4480 Comm: syz.0.19 Not tainted syzkaller #0
[ 78.350224][ T4480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 78.360279][ T4480] Call Trace:
[ 78.363572][ T4480]
[ 78.366488][ T4480] dump_stack_lvl+0x188/0x250
[ 78.371160][ T4480] ? show_regs_print_info+0x20/0x20
[ 78.376368][ T4480] ? load_image+0x410/0x410
[ 78.380886][ T4480] should_fail+0x383/0x4b0
[ 78.385395][ T4480] should_failslab+0x5/0x20
[ 78.389877][ T4480] slab_pre_alloc_hook+0x51/0xc0
[ 78.394793][ T4480] ? security_file_alloc+0x30/0x110
[ 78.399973][ T4480] kmem_cache_alloc+0x3d/0x280
[ 78.404714][ T4480] ? rcu_is_watching+0x11/0xa0
[ 78.409462][ T4480] security_file_alloc+0x30/0x110
[ 78.414470][ T4480] __alloc_file+0xc2/0x240
[ 78.418872][ T4480] alloc_empty_file+0x90/0x180
[ 78.423617][ T4480] path_openat+0x11c/0x2fb0
[ 78.428104][ T4480] ? stack_trace_snprint+0xe0/0xe0
[ 78.433197][ T4480] ? verify_lock_unused+0x140/0x140
[ 78.438375][ T4480] ? verify_lock_unused+0x140/0x140
[ 78.443553][ T4480] ? __kasan_slab_alloc+0xa9/0xc0
[ 78.448586][ T4480] ? __kasan_slab_alloc+0x92/0xc0
[ 78.453590][ T4480] ? slab_post_alloc_hook+0x4c/0x380
[ 78.458855][ T4480] ? verify_lock_unused+0x140/0x140
[ 78.464035][ T4480] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 78.470092][ T4480] ? do_filp_open+0x400/0x400
[ 78.474773][ T4480] do_filp_open+0x1df/0x400
[ 78.479264][ T4480] ? vfs_tmpfile+0x300/0x300
[ 78.483844][ T4480] ? _raw_spin_unlock+0x24/0x40
[ 78.488678][ T4480] ? alloc_fd+0x59e/0x650
[ 78.492987][ T4480] do_sys_openat2+0x14b/0x500
[ 78.497643][ T4480] ? __lock_acquire+0x7d40/0x7d40
[ 78.502649][ T4480] ? do_sys_open+0xe0/0xe0
[ 78.507045][ T4480] ? lockdep_hardirqs_on_prepare+0x448/0x7c0
[ 78.513013][ T4480] ? lock_chain_count+0x20/0x20
[ 78.517845][ T4480] __x64_sys_openat+0x135/0x160
[ 78.522680][ T4480] do_syscall_64+0x4c/0xa0
[ 78.527079][ T4480] ? clear_bhb_loop+0x30/0x80
[ 78.531826][ T4480] ? clear_bhb_loop+0x30/0x80
[ 78.536481][ T4480] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 78.542351][ T4480] RIP: 0033:0x7f860b29b98e
[ 78.546749][ T4480] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 78.566333][ T4480] RSP: 002b:00007ffc93fdb9d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 78.574729][ T4480] RAX: ffffffffffffffda RBX: 0000555559683500 RCX: 00007f860b29b98e
[ 78.582684][ T4480] RDX: 0000000000000002 RSI: 00007ffc93fdbab0 RDI: ffffffffffffff9c
[ 78.590635][ T4480] RBP: 00007ffc93fdbab0 R08: 0000000000000000 R09: 0000000000000000
[ 78.598589][ T4480] R10: 0000000000000000 R11: 0000000000000246 R12: cccccccccccccccd
[ 78.606550][ T4480] R13: 00007f860b562fac R14: 00007f860b562fa0 R15: 00007f860b562fa0
[ 78.614517][ T4480]
[ 78.632050][ T4481] FAULT_INJECTION: forcing a failure.
[ 78.632050][ T4481] name failslab, interval 1, probability 5, space 0, times 10000
[ 78.645225][ T4481] CPU: 0 PID: 4481 Comm: syz.0.20 Not tainted syzkaller #0
[ 78.652411][ T4481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 78.662452][ T4481] Call Trace:
[ 78.665754][ T4481]
[ 78.668669][ T4481] dump_stack_lvl+0x188/0x250
[ 78.673334][ T4481] ? show_regs_print_info+0x20/0x20
[ 78.678513][ T4481] ? load_image+0x410/0x410
[ 78.682995][ T4481] ? prandom_u32+0x217/0x250
[ 78.687569][ T4481] should_fail+0x383/0x4b0
[ 78.691967][ T4481] should_failslab+0x5/0x20
[ 78.696453][ T4481] slab_pre_alloc_hook+0x51/0xc0
[ 78.701376][ T4481] kmem_cache_alloc_node_trace+0x4a/0x2f0
[ 78.707099][ T4481] ? __get_vm_area_node+0x119/0x2d0
[ 78.712291][ T4481] __get_vm_area_node+0x119/0x2d0
[ 78.717307][ T4481] __vmalloc_node_range+0xef/0x8b0
[ 78.722493][ T4481] ? dvb_dmxdev_filter_start+0x107/0x1060
[ 78.728197][ T4481] ? dvb_demux_do_ioctl+0x2ad/0x530
[ 78.733377][ T4481] ? tomoyo_path_number_perm+0x5f7/0x6b0
[ 78.738997][ T4481] ? dvb_dmxdev_filter_start+0x107/0x1060
[ 78.744698][ T4481] vmalloc+0x75/0x80
[ 78.748603][ T4481] ? dvb_dmxdev_filter_start+0x107/0x1060
[ 78.754305][ T4481] dvb_dmxdev_filter_start+0x107/0x1060
[ 78.759841][ T4481] dvb_demux_do_ioctl+0x48d/0x530
[ 78.764867][ T4481] dvb_usercopy+0x191/0x2b0
[ 78.769358][ T4481] ? dvb_dmxdev_buffer_read+0x4a0/0x4a0
[ 78.774887][ T4481] ? dvb_generic_ioctl+0xb0/0xb0
[ 78.779814][ T4481] ? lock_chain_count+0x20/0x20
[ 78.784646][ T4481] ? dvb_demux_poll+0x210/0x210
[ 78.789478][ T4481] dvb_demux_ioctl+0x25/0x30
[ 78.794046][ T4481] __se_sys_ioctl+0xfa/0x170
[ 78.798614][ T4481] do_syscall_64+0x4c/0xa0
[ 78.803016][ T4481] ? clear_bhb_loop+0x30/0x80
[ 78.807790][ T4481] ? clear_bhb_loop+0x30/0x80
[ 78.812464][ T4481] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 78.818341][ T4481] RIP: 0033:0x7f860b2db159
[ 78.822743][ T4481] 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
[ 78.842336][ T4481] RSP: 002b:00007ffc93fdbed8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
2026/10/05 02:40:02 executed programs: 5
[ 78.850741][ T4481] RAX: ffffffffffffffda RBX: 00007f860b562fa0 RCX: 00007f860b2db159
[ 78.858720][ T4481] RDX: 0000000000000000 RSI: 0000000000006f29 RDI: 0000000000000005
[ 78.866684][ T4481] RBP: 00007f860b37206b R08: 0000000000000000 R09: 0000000000000000
[ 78.874647][ T4481] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 78.882612][ T4481] R13: 00007f860b562fac R14: 00007f860b562fa0 R15: 00007f860b562fa0
[ 78.890578][ T4481]
[ 78.907750][ T4482] FAULT_INJECTION: forcing a failure.
[ 78.907750][ T4482] name failslab, interval 1, probability 5, space 0, times 10000
[ 78.920913][ T4482] CPU: 0 PID: 4482 Comm: syz.0.21 Not tainted syzkaller #0
[ 78.928120][ T4482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 78.938166][ T4482] Call Trace:
[ 78.941436][ T4482]
[ 78.944352][ T4482] dump_stack_lvl+0x188/0x250
[ 78.949036][ T4482] ? show_regs_print_info+0x20/0x20
[ 78.954229][ T4482] ? load_image+0x410/0x410
[ 78.958840][ T4482] ? prandom_u32+0x217/0x250
[ 78.963460][ T4482] should_fail+0x383/0x4b0
[ 78.967874][ T4482] should_failslab+0x5/0x20
[ 78.972367][ T4482] slab_pre_alloc_hook+0x51/0xc0
[ 78.977299][ T4482] __kmalloc+0x6b/0x340
[ 78.981468][ T4482] ? tomoyo_encode+0x28a/0x550
[ 78.986251][ T4482] tomoyo_encode+0x28a/0x550
[ 78.990957][ T4482] tomoyo_realpath_from_path+0x5a2/0x5e0
[ 78.996613][ T4482] tomoyo_check_open_permission+0x1eb/0x410
[ 79.002516][ T4482] ? tomoyo_check_path_number_acl+0x280/0x280
[ 79.008871][ T4482] ? __lock_acquire+0x7d40/0x7d40
[ 79.013934][ T4482] ? __rwlock_init+0x140/0x140
[ 79.018690][ T4482] ? hook_file_open+0xf1/0x230
[ 79.023446][ T4482] ? tomoyo_file_open+0xe9/0x170
[ 79.028375][ T4482] security_file_open+0x5e/0xa0
[ 79.033224][ T4482] do_dentry_open+0x321/0xf90
[ 79.037943][ T4482] ? vfs_open+0x2b/0x80
[ 79.042098][ T4482] path_openat+0x2718/0x2fb0
[ 79.046698][ T4482] ? __kasan_slab_alloc+0xa9/0xc0
[ 79.051710][ T4482] ? do_filp_open+0x400/0x400
[ 79.056380][ T4482] do_filp_open+0x1df/0x400
[ 79.060868][ T4482] ? vfs_tmpfile+0x300/0x300
[ 79.065450][ T4482] ? _raw_spin_unlock+0x24/0x40
[ 79.070288][ T4482] ? alloc_fd+0x59e/0x650
[ 79.074635][ T4482] do_sys_openat2+0x14b/0x500
[ 79.079321][ T4482] ? __lock_acquire+0x7d40/0x7d40
[ 79.084355][ T4482] ? do_sys_open+0xe0/0xe0
[ 79.088780][ T4482] ? lockdep_hardirqs_on_prepare+0x448/0x7c0
[ 79.094770][ T4482] ? lock_chain_count+0x20/0x20
[ 79.099634][ T4482] __x64_sys_openat+0x135/0x160
[ 79.104502][ T4482] do_syscall_64+0x4c/0xa0
[ 79.108928][ T4482] ? clear_bhb_loop+0x30/0x80
[ 79.113605][ T4482] ? clear_bhb_loop+0x30/0x80
[ 79.118271][ T4482] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 79.124157][ T4482] RIP: 0033:0x7f860b29b98e
[ 79.128573][ T4482] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 79.148185][ T4482] RSP: 002b:00007ffc93fdb9d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 79.156614][ T4482] RAX: ffffffffffffffda RBX: 0000555559683500 RCX: 00007f860b29b98e
[ 79.164572][ T4482] RDX: 0000000000000002 RSI: 00007ffc93fdbab0 RDI: ffffffffffffff9c
[ 79.172527][ T4482] RBP: 00007ffc93fdbab0 R08: 0000000000000000 R09: 0000000000000000
[ 79.180489][ T4482] R10: 0000000000000000 R11: 0000000000000246 R12: cccccccccccccccd
[ 79.188471][ T4482] R13: 00007f860b562fac R14: 00007f860b562fa0 R15: 00007f860b562fa0
[ 79.196466][ T4482]
[ 79.202930][ T4482] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 79.209944][ T4482] FAULT_INJECTION: forcing a failure.
[ 79.209944][ T4482] name failslab, interval 1, probability 5, space 0, times 9999
[ 79.223257][ T4482] CPU: 0 PID: 4482 Comm: syz.0.21 Not tainted syzkaller #0
[ 79.230467][ T4482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 79.240531][ T4482] Call Trace:
[ 79.243918][ T4482]
[ 79.246860][ T4482] dump_stack_lvl+0x188/0x250
[ 79.251546][ T4482] ? show_regs_print_info+0x20/0x20
[ 79.256760][ T4482] ? load_image+0x410/0x410
[ 79.261271][ T4482] ? prandom_u32+0x217/0x250
[ 79.265976][ T4482] should_fail+0x383/0x4b0
[ 79.270412][ T4482] should_failslab+0x5/0x20
[ 79.274922][ T4482] slab_pre_alloc_hook+0x51/0xc0
[ 79.279866][ T4482] kmem_cache_alloc_node+0x47/0x2c0
[ 79.285072][ T4482] ? alloc_vmap_area+0x199/0x1b30
[ 79.290105][ T4482] alloc_vmap_area+0x199/0x1b30
[ 79.294977][ T4482] ? vm_map_ram+0xba0/0xba0
[ 79.299479][ T4482] __get_vm_area_node+0x14f/0x2d0
[ 79.304493][ T4482] __vmalloc_node_range+0xef/0x8b0
[ 79.309592][ T4482] ? dvb_dmxdev_filter_start+0x107/0x1060
[ 79.315301][ T4482] ? dvb_demux_do_ioctl+0x2ad/0x530
[ 79.320489][ T4482] ? tomoyo_path_number_perm+0x5f7/0x6b0
[ 79.326110][ T4482] ? dvb_dmxdev_filter_start+0x107/0x1060
[ 79.331816][ T4482] vmalloc+0x75/0x80
[ 79.335729][ T4482] ? dvb_dmxdev_filter_start+0x107/0x1060
[ 79.341456][ T4482] dvb_dmxdev_filter_start+0x107/0x1060
[ 79.347021][ T4482] dvb_demux_do_ioctl+0x48d/0x530
[ 79.352061][ T4482] dvb_usercopy+0x191/0x2b0
[ 79.356569][ T4482] ? dvb_dmxdev_buffer_read+0x4a0/0x4a0
[ 79.362117][ T4482] ? dvb_generic_ioctl+0xb0/0xb0
[ 79.367070][ T4482] ? lock_chain_count+0x20/0x20
[ 79.371923][ T4482] ? dvb_demux_poll+0x210/0x210
[ 79.376868][ T4482] dvb_demux_ioctl+0x25/0x30
[ 79.381475][ T4482] __se_sys_ioctl+0xfa/0x170
[ 79.386077][ T4482] do_syscall_64+0x4c/0xa0
[ 79.390498][ T4482] ? clear_bhb_loop+0x30/0x80
[ 79.395185][ T4482] ? clear_bhb_loop+0x30/0x80
[ 79.399872][ T4482] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 79.405769][ T4482] RIP: 0033:0x7f860b2db159
[ 79.410188][ T4482] 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
[ 79.429836][ T4482] RSP: 002b:00007ffc93fdbed8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 79.438263][ T4482] RAX: ffffffffffffffda RBX: 00007f860b562fa0 RCX: 00007f860b2db159
[ 79.446226][ T4482] RDX: 0000000000000000 RSI: 0000000000006f29 RDI: 0000000000000005
[ 79.454202][ T4482] RBP: 00007f860b37206b R08: 0000000000000000 R09: 0000000000000000
[ 79.462155][ T4482] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 79.470110][ T4482] R13: 00007f860b562fac R14: 00007f860b562fa0 R15: 00007f860b562fa0
[ 79.478110][ T4482]
[ 79.501785][ T4483] FAULT_INJECTION: forcing a failure.
[ 79.501785][ T4483] name failslab, interval 1, probability 5, space 0, times 10000
[ 79.515960][ T4483] CPU: 0 PID: 4483 Comm: syz.0.22 Not tainted syzkaller #0
[ 79.523182][ T4483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 79.533241][ T4483] Call Trace:
[ 79.536523][ T4483]
[ 79.539440][ T4483] dump_stack_lvl+0x188/0x250
[ 79.544102][ T4483] ? show_regs_print_info+0x20/0x20
[ 79.549305][ T4483] ? load_image+0x410/0x410
[ 79.553786][ T4483] ? prandom_u32+0x217/0x250
[ 79.558361][ T4483] should_fail+0x383/0x4b0
[ 79.562763][ T4483] should_failslab+0x5/0x20
[ 79.567274][ T4483] slab_pre_alloc_hook+0x51/0xc0
[ 79.572192][ T4483] __kmalloc+0x6b/0x340
[ 79.576357][ T4483] ? tomoyo_encode+0x28a/0x550
[ 79.581121][ T4483] tomoyo_encode+0x28a/0x550
[ 79.585870][ T4483] tomoyo_realpath_from_path+0x5a2/0x5e0
[ 79.591499][ T4483] tomoyo_path_number_perm+0x251/0x6b0
[ 79.596944][ T4483] ? tomoyo_check_path_acl+0x1c0/0x1c0
[ 79.602410][ T4483] ? do_futex+0xd83/0x12b0
[ 79.606813][ T4483] ? kasan_quarantine_put+0xd4/0x210
[ 79.612092][ T4483] ? __lock_acquire+0x7d40/0x7d40
[ 79.617105][ T4483] ? lockdep_hardirqs_on_prepare+0x448/0x7c0
[ 79.623063][ T4483] ? lock_chain_count+0x20/0x20
[ 79.627900][ T4483] security_file_ioctl+0x6c/0xa0
[ 79.632825][ T4483] __se_sys_ioctl+0x48/0x170
[ 79.637434][ T4483] do_syscall_64+0x4c/0xa0
[ 79.641854][ T4483] ? clear_bhb_loop+0x30/0x80
[ 79.646566][ T4483] ? clear_bhb_loop+0x30/0x80
[ 79.651228][ T4483] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 79.657110][ T4483] RIP: 0033:0x7f860b2db159
[ 79.661513][ T4483] 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
[ 79.681217][ T4483] RSP: 002b:00007ffc93fdbed8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 79.689652][ T4483] RAX: ffffffffffffffda RBX: 00007f860b562fa0 RCX: 00007f860b2db159
[ 79.697634][ T4483] RDX: 0000200000000500 RSI: 0000000040146f2c RDI: 0000000000000005
[ 79.705593][ T4483] RBP: 00007f860b37206b R08: 0000000000000000 R09: 0000000000000000
[ 79.713551][ T4483] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 79.721508][ T4483] R13: 00007f860b562fac R14: 00007f860b562fa0 R15: 00007f860b562fa0
[ 79.729485][ T4483]
[ 79.733420][ T4483] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 79.740393][ T4483] FAULT_INJECTION: forcing a failure.
[ 79.740393][ T4483] name failslab, interval 1, probability 5, space 0, times 9999
[ 79.753332][ T4483] CPU: 0 PID: 4483 Comm: syz.0.22 Not tainted syzkaller #0
[ 79.760554][ T4483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 79.770593][ T4483] Call Trace:
[ 79.773862][ T4483]
[ 79.776784][ T4483] dump_stack_lvl+0x188/0x250
[ 79.781448][ T4483] ? show_regs_print_info+0x20/0x20
[ 79.786627][ T4483] ? load_image+0x410/0x410
[ 79.791123][ T4483] ? prandom_u32+0x217/0x250
[ 79.795712][ T4483] should_fail+0x383/0x4b0
[ 79.800125][ T4483] should_failslab+0x5/0x20
[ 79.804637][ T4483] slab_pre_alloc_hook+0x51/0xc0
[ 79.809559][ T4483] kmem_cache_alloc_node+0x47/0x2c0
[ 79.814735][ T4483] ? alloc_vmap_area+0x199/0x1b30
[ 79.819769][ T4483] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 79.825821][ T4483] alloc_vmap_area+0x199/0x1b30
[ 79.830671][ T4483] ? vm_map_ram+0xba0/0xba0
[ 79.835178][ T4483] __get_vm_area_node+0x14f/0x2d0
[ 79.840186][ T4483] __vmalloc_node_range+0xef/0x8b0
[ 79.845288][ T4483] ? vidtv_mux_init+0x200/0x1950
[ 79.850218][ T4483] ? vidtv_mux_init+0x200/0x1950
[ 79.855138][ T4483] vzalloc+0x75/0x80
[ 79.859018][ T4483] ? vidtv_mux_init+0x200/0x1950
[ 79.863937][ T4483] vidtv_mux_init+0x200/0x1950
[ 79.868690][ T4483] ? __mutex_lock_common+0x435/0x2400
[ 79.874065][ T4483] vidtv_start_feed+0x368/0x590
[ 79.878906][ T4483] ? vidtv_i2c_func+0x10/0x10
[ 79.883563][ T4483] ? vidtv_stop_feed+0x250/0x250
[ 79.888481][ T4483] ? _raw_spin_unlock_irq+0x1f/0x40
[ 79.893666][ T4483] ? lockdep_hardirqs_on+0x94/0x140
[ 79.898861][ T4483] dmx_ts_feed_start_filtering+0x11c/0x210
[ 79.904652][ T4483] ? dmx_ts_feed_stop_filtering+0x190/0x190
[ 79.910534][ T4483] dvb_dmxdev_filter_start+0x422/0x1060
[ 79.916092][ T4483] dvb_demux_do_ioctl+0x48d/0x530
[ 79.921115][ T4483] dvb_usercopy+0x191/0x2b0
[ 79.925599][ T4483] ? dvb_dmxdev_buffer_read+0x4a0/0x4a0
[ 79.931131][ T4483] ? dvb_generic_ioctl+0xb0/0xb0
[ 79.936066][ T4483] ? lock_chain_count+0x20/0x20
[ 79.940904][ T4483] ? dvb_demux_poll+0x210/0x210
[ 79.945738][ T4483] dvb_demux_ioctl+0x25/0x30
[ 79.950306][ T4483] __se_sys_ioctl+0xfa/0x170
[ 79.954877][ T4483] do_syscall_64+0x4c/0xa0
[ 79.959363][ T4483] ? clear_bhb_loop+0x30/0x80
[ 79.964024][ T4483] ? clear_bhb_loop+0x30/0x80
[ 79.968707][ T4483] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 79.974597][ T4483] RIP: 0033:0x7f860b2db159
[ 79.978995][ T4483] 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
[ 79.998585][ T4483] RSP: 002b:00007ffc93fdbed8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 80.006989][ T4483] RAX: ffffffffffffffda RBX: 00007f860b562fa0 RCX: 00007f860b2db159
[ 80.014950][ T4483] RDX: 0000000000000000 RSI: 0000000000006f29 RDI: 0000000000000005
[ 80.022933][ T4483] RBP: 00007f860b37206b R08: 0000000000000000 R09: 0000000000000000
[ 80.031020][ T4483] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 80.038984][ T4483] R13: 00007f860b562fac R14: 00007f860b562fa0 R15: 00007f860b562fa0
[ 80.046954][ T4483]
[ 80.063653][ T4484] FAULT_INJECTION: forcing a failure.
[ 80.063653][ T4484] name failslab, interval 1, probability 5, space 0, times 10000
[ 80.076938][ T4484] CPU: 1 PID: 4484 Comm: syz.0.23 Not tainted syzkaller #0
[ 80.084133][ T4484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 80.094176][ T4484] Call Trace:
[ 80.097443][ T4484]
[ 80.100357][ T4484] dump_stack_lvl+0x188/0x250
[ 80.105019][ T4484] ? show_regs_print_info+0x20/0x20
[ 80.110205][ T4484] ? load_image+0x410/0x410
[ 80.114709][ T4484] ? prandom_u32+0x217/0x250
[ 80.119283][ T4484] should_fail+0x383/0x4b0
[ 80.123688][ T4484] should_failslab+0x5/0x20
[ 80.128171][ T4484] slab_pre_alloc_hook+0x51/0xc0
[ 80.133090][ T4484] ? vidtv_psi_short_event_desc_init+0x186/0x6b0
[ 80.139408][ T4484] __kmalloc_track_caller+0x69/0x330
[ 80.144685][ T4484] ? vidtv_psi_short_event_desc_init+0x186/0x6b0
[ 80.151010][ T4484] kstrdup+0x32/0x70
[ 80.154934][ T4484] vidtv_psi_short_event_desc_init+0x186/0x6b0
[ 80.161072][ T4484] vidtv_psi_desc_clone+0x25a/0x9b0
[ 80.166249][ T4484] ? vidtv_psi_sdt_service_init+0x196/0x270
[ 80.172130][ T4484] vidtv_channel_si_init+0x88f/0x15c0
[ 80.177522][ T4484] vidtv_mux_init+0x4ff/0x1950
[ 80.182270][ T4484] ? __mutex_lock_common+0x435/0x2400
[ 80.187629][ T4484] vidtv_start_feed+0x368/0x590
[ 80.192466][ T4484] ? vidtv_i2c_func+0x10/0x10
[ 80.197146][ T4484] ? vidtv_stop_feed+0x250/0x250
[ 80.202065][ T4484] ? _raw_spin_unlock_irq+0x1f/0x40
[ 80.207247][ T4484] ? lockdep_hardirqs_on+0x94/0x140
[ 80.212429][ T4484] dmx_ts_feed_start_filtering+0x11c/0x210
[ 80.218219][ T4484] ? dmx_ts_feed_stop_filtering+0x190/0x190
[ 80.224092][ T4484] dvb_dmxdev_filter_start+0x422/0x1060
[ 80.229623][ T4484] dvb_demux_do_ioctl+0x48d/0x530
[ 80.234631][ T4484] dvb_usercopy+0x191/0x2b0
[ 80.239219][ T4484] ? dvb_dmxdev_buffer_read+0x4a0/0x4a0
[ 80.244745][ T4484] ? dvb_generic_ioctl+0xb0/0xb0
[ 80.249674][ T4484] ? lock_chain_count+0x20/0x20
[ 80.254534][ T4484] ? dvb_demux_poll+0x210/0x210
[ 80.259369][ T4484] dvb_demux_ioctl+0x25/0x30
[ 80.263951][ T4484] __se_sys_ioctl+0xfa/0x170
[ 80.268525][ T4484] do_syscall_64+0x4c/0xa0
[ 80.272952][ T4484] ? clear_bhb_loop+0x30/0x80
[ 80.277610][ T4484] ? clear_bhb_loop+0x30/0x80
[ 80.282277][ T4484] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 80.288153][ T4484] RIP: 0033:0x7f860b2db159
[ 80.292550][ T4484] 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
[ 80.312164][ T4484] RSP: 002b:00007ffc93fdbed8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 80.320567][ T4484] RAX: ffffffffffffffda RBX: 00007f860b562fa0 RCX: 00007f860b2db159
[ 80.328518][ T4484] RDX: 0000000000000000 RSI: 0000000000006f29 RDI: 0000000000000005
[ 80.336473][ T4484] RBP: 00007f860b37206b R08: 0000000000000000 R09: 0000000000000000
[ 80.344437][ T4484] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 80.352392][ T4484] R13: 00007f860b562fac R14: 00007f860b562fa0 R15: 00007f860b562fa0
[ 80.360357][ T4484]
[ 80.366547][ T1111] Bluetooth: hci0: command 0x040f tx timeout
[ 80.371625][ T4484] FAULT_INJECTION: forcing a failure.
[ 80.371625][ T4484] name failslab, interval 1, probability 5, space 0, times 9999
[ 80.385520][ T4484] CPU: 0 PID: 4484 Comm: syz.0.23 Not tainted syzkaller #0
[ 80.392725][ T4484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 80.402767][ T4484] Call Trace:
[ 80.406035][ T4484]
[ 80.408951][ T4484] dump_stack_lvl+0x188/0x250
[ 80.413632][ T4484] ? show_regs_print_info+0x20/0x20
[ 80.418809][ T4484] ? load_image+0x410/0x410
[ 80.423294][ T4484] ? prandom_u32+0x217/0x250
[ 80.427868][ T4484] should_fail+0x383/0x4b0
[ 80.432272][ T4484] should_failslab+0x5/0x20
[ 80.436755][ T4484] slab_pre_alloc_hook+0x51/0xc0
[ 80.441780][ T4484] kmem_cache_alloc_trace+0x47/0x290
[ 80.447052][ T4484] ? vidtv_channel_si_init+0xbcc/0x15c0
[ 80.452580][ T4484] ? vidtv_psi_sdt_service_init+0x196/0x270
[ 80.458456][ T4484] vidtv_channel_si_init+0xbcc/0x15c0
[ 80.463819][ T4484] vidtv_mux_init+0x4ff/0x1950
[ 80.468563][ T4484] ? __mutex_lock_common+0x435/0x2400
[ 80.473920][ T4484] vidtv_start_feed+0x368/0x590
[ 80.478766][ T4484] ? vidtv_i2c_func+0x10/0x10
[ 80.483421][ T4484] ? vidtv_stop_feed+0x250/0x250
[ 80.488341][ T4484] ? _raw_spin_unlock_irq+0x1f/0x40
[ 80.493553][ T4484] ? lockdep_hardirqs_on+0x94/0x140
[ 80.498743][ T4484] dmx_ts_feed_start_filtering+0x11c/0x210
[ 80.504535][ T4484] ? dmx_ts_feed_stop_filtering+0x190/0x190
[ 80.510413][ T4484] dvb_dmxdev_filter_start+0x422/0x1060
[ 80.515952][ T4484] dvb_demux_do_ioctl+0x48d/0x530
[ 80.520959][ T4484] dvb_usercopy+0x191/0x2b0
[ 80.525441][ T4484] ? dvb_dmxdev_buffer_read+0x4a0/0x4a0
[ 80.530964][ T4484] ? dvb_generic_ioctl+0xb0/0xb0
[ 80.535889][ T4484] ? lock_chain_count+0x20/0x20
[ 80.540722][ T4484] ? dvb_demux_poll+0x210/0x210
[ 80.545583][ T4484] dvb_demux_ioctl+0x25/0x30
[ 80.550152][ T4484] __se_sys_ioctl+0xfa/0x170
[ 80.554724][ T4484] do_syscall_64+0x4c/0xa0
[ 80.559119][ T4484] ? clear_bhb_loop+0x30/0x80
[ 80.563776][ T4484] ? clear_bhb_loop+0x30/0x80
[ 80.568431][ T4484] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 80.574303][ T4484] RIP: 0033:0x7f860b2db159
[ 80.578701][ T4484] 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
[ 80.598294][ T4484] RSP: 002b:00007ffc93fdbed8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 80.606696][ T4484] RAX: ffffffffffffffda RBX: 00007f860b562fa0 RCX: 00007f860b2db159
[ 80.614659][ T4484] RDX: 0000000000000000 RSI: 0000000000006f29 RDI: 0000000000000005
[ 80.622620][ T4484] RBP: 00007f860b37206b R08: 0000000000000000 R09: 0000000000000000
[ 80.630578][ T4484] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 80.638529][ T4484] R13: 00007f860b562fac R14: 00007f860b562fa0 R15: 00007f860b562fa0
[ 80.646494][ T4484]
[ 80.671535][ T4485] FAULT_INJECTION: forcing a failure.
[ 80.671535][ T4485] name failslab, interval 1, probability 5, space 0, times 10000
[ 80.684797][ T4485] CPU: 1 PID: 4485 Comm: syz.0.24 Not tainted syzkaller #0
[ 80.692001][ T4485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 80.702179][ T4485] Call Trace:
[ 80.705461][ T4485]
[ 80.708380][ T4485] dump_stack_lvl+0x188/0x250
[ 80.713047][ T4485] ? show_regs_print_info+0x20/0x20
[ 80.718242][ T4485] ? load_image+0x410/0x410
[ 80.722734][ T4485] ? prandom_u32+0x217/0x250
[ 80.727313][ T4485] should_fail+0x383/0x4b0
[ 80.731725][ T4485] should_failslab+0x5/0x20
[ 80.736224][ T4485] slab_pre_alloc_hook+0x51/0xc0
[ 80.741147][ T4485] kmem_cache_alloc_node+0x47/0x2c0
[ 80.746329][ T4485] ? alloc_vmap_area+0x199/0x1b30
[ 80.751332][ T4485] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 80.757397][ T4485] alloc_vmap_area+0x199/0x1b30
[ 80.762244][ T4485] ? vm_map_ram+0xba0/0xba0
[ 80.766738][ T4485] __get_vm_area_node+0x14f/0x2d0
[ 80.771756][ T4485] __vmalloc_node_range+0xef/0x8b0
[ 80.776875][ T4485] ? vidtv_mux_init+0x200/0x1950
[ 80.781801][ T4485] ? vidtv_mux_init+0x200/0x1950
[ 80.786723][ T4485] vzalloc+0x75/0x80
[ 80.790605][ T4485] ? vidtv_mux_init+0x200/0x1950
[ 80.795539][ T4485] vidtv_mux_init+0x200/0x1950
[ 80.800288][ T4485] ? __mutex_lock_common+0x435/0x2400
[ 80.805679][ T4485] vidtv_start_feed+0x368/0x590
[ 80.810522][ T4485] ? vidtv_i2c_func+0x10/0x10
[ 80.815195][ T4485] ? vidtv_stop_feed+0x250/0x250
[ 80.820125][ T4485] ? _raw_spin_unlock_irq+0x1f/0x40
[ 80.825320][ T4485] ? lockdep_hardirqs_on+0x94/0x140
[ 80.830513][ T4485] dmx_ts_feed_start_filtering+0x11c/0x210
[ 80.836317][ T4485] ? dmx_ts_feed_stop_filtering+0x190/0x190
[ 80.842193][ T4485] dvb_dmxdev_filter_start+0x422/0x1060
[ 80.847735][ T4485] dvb_demux_do_ioctl+0x48d/0x530
[ 80.852741][ T4485] dvb_usercopy+0x191/0x2b0
[ 80.857228][ T4485] ? dvb_dmxdev_buffer_read+0x4a0/0x4a0
[ 80.862754][ T4485] ? dvb_generic_ioctl+0xb0/0xb0
[ 80.867680][ T4485] ? lock_chain_count+0x20/0x20
[ 80.872517][ T4485] ? dvb_demux_poll+0x210/0x210
[ 80.877355][ T4485] dvb_demux_ioctl+0x25/0x30
[ 80.881930][ T4485] __se_sys_ioctl+0xfa/0x170
[ 80.886502][ T4485] do_syscall_64+0x4c/0xa0
[ 80.891015][ T4485] ? clear_bhb_loop+0x30/0x80
[ 80.895703][ T4485] ? clear_bhb_loop+0x30/0x80
[ 80.900388][ T4485] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 80.906266][ T4485] RIP: 0033:0x7f860b2db159
[ 80.910672][ T4485] 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
[ 80.930319][ T4485] RSP: 002b:00007ffc93fdbed8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 80.938916][ T4485] RAX: ffffffffffffffda RBX: 00007f860b562fa0 RCX: 00007f860b2db159
[ 80.946886][ T4485] RDX: 0000000000000000 RSI: 0000000000006f29 RDI: 0000000000000005
[ 80.954854][ T4485] RBP: 00007f860b37206b R08: 0000000000000000 R09: 0000000000000000
[ 80.962855][ T4485] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 80.970827][ T4485] R13: 00007f860b562fac R14: 00007f860b562fa0 R15: 00007f860b562fa0
[ 80.978816][ T4485]
[ 81.006209][ T4486] FAULT_INJECTION: forcing a failure.
[ 81.006209][ T4486] name failslab, interval 1, probability 5, space 0, times 10000
[ 81.021079][ T4486] CPU: 1 PID: 4486 Comm: syz.0.25 Not tainted syzkaller #0
[ 81.028314][ T4486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 81.038361][ T4486] Call Trace:
[ 81.041631][ T4486]
[ 81.044545][ T4486] dump_stack_lvl+0x188/0x250
[ 81.049207][ T4486] ? show_regs_print_info+0x20/0x20
[ 81.054381][ T4486] ? load_image+0x410/0x410
[ 81.058870][ T4486] should_fail+0x383/0x4b0
[ 81.063273][ T4486] should_failslab+0x5/0x20
[ 81.067761][ T4486] slab_pre_alloc_hook+0x51/0xc0
[ 81.072680][ T4486] kmem_cache_alloc_trace+0x47/0x290
[ 81.077982][ T4486] ? vidtv_psi_sdt_table_init+0x52/0x2b0
[ 81.083599][ T4486] vidtv_psi_sdt_table_init+0x52/0x2b0
[ 81.089049][ T4486] vidtv_channel_si_init+0xce/0x15c0
[ 81.094315][ T4486] ? vidtv_channel_s302m_init+0x63a/0x830
[ 81.100027][ T4486] vidtv_mux_init+0x4ff/0x1950
[ 81.104778][ T4486] ? __mutex_lock_common+0x435/0x2400
[ 81.110144][ T4486] vidtv_start_feed+0x368/0x590
[ 81.114991][ T4486] ? vidtv_i2c_func+0x10/0x10
[ 81.119646][ T4486] ? vidtv_stop_feed+0x250/0x250
[ 81.124568][ T4486] ? _raw_spin_unlock_irq+0x1f/0x40
[ 81.129765][ T4486] ? lockdep_hardirqs_on+0x94/0x140
[ 81.134966][ T4486] dmx_ts_feed_start_filtering+0x11c/0x210
[ 81.140761][ T4486] ? dmx_ts_feed_stop_filtering+0x190/0x190
[ 81.146643][ T4486] dvb_dmxdev_filter_start+0x422/0x1060
[ 81.152177][ T4486] dvb_demux_do_ioctl+0x48d/0x530
[ 81.157186][ T4486] dvb_usercopy+0x191/0x2b0
[ 81.161666][ T4486] ? dvb_dmxdev_buffer_read+0x4a0/0x4a0
[ 81.167192][ T4486] ? dvb_generic_ioctl+0xb0/0xb0
[ 81.172157][ T4486] ? lock_chain_count+0x20/0x20
[ 81.176991][ T4486] ? dvb_demux_poll+0x210/0x210
[ 81.181827][ T4486] dvb_demux_ioctl+0x25/0x30
[ 81.186426][ T4486] __se_sys_ioctl+0xfa/0x170
[ 81.190999][ T4486] do_syscall_64+0x4c/0xa0
[ 81.195398][ T4486] ? clear_bhb_loop+0x30/0x80
[ 81.200055][ T4486] ? clear_bhb_loop+0x30/0x80
[ 81.204721][ T4486] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 81.210606][ T4486] RIP: 0033:0x7f860b2db159
[ 81.215013][ T4486] 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
[ 81.234606][ T4486] RSP: 002b:00007ffc93fdbed8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 81.243008][ T4486] RAX: ffffffffffffffda RBX: 00007f860b562fa0 RCX: 00007f860b2db159
[ 81.250966][ T4486] RDX: 0000000000000000 RSI: 0000000000006f29 RDI: 0000000000000005
[ 81.258921][ T4486] RBP: 00007f860b37206b R08: 0000000000000000 R09: 0000000000000000
[ 81.266876][ T4486] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 81.274854][ T4486] R13: 00007f860b562fac R14: 00007f860b562fa0 R15: 00007f860b562fa0
[ 81.282872][ T4486]
[ 81.292566][ T4486] FAULT_INJECTION: forcing a failure.
[ 81.292566][ T4486] name failslab, interval 1, probability 5, space 0, times 9999
[ 81.305662][ T4486] CPU: 1 PID: 4486 Comm: syz.0.25 Not tainted syzkaller #0
[ 81.312850][ T4486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 81.322890][ T4486] Call Trace:
[ 81.326152][ T4486]
[ 81.329063][ T4486] dump_stack_lvl+0x188/0x250
[ 81.333731][ T4486] ? show_regs_print_info+0x20/0x20
[ 81.338939][ T4486] ? load_image+0x410/0x410
[ 81.343430][ T4486] should_fail+0x383/0x4b0
[ 81.347831][ T4486] should_failslab+0x5/0x20
[ 81.352314][ T4486] slab_pre_alloc_hook+0x51/0xc0
[ 81.357231][ T4486] ? __sigqueue_alloc+0x3a6/0x4b0
[ 81.362233][ T4486] kmem_cache_alloc+0x3d/0x280
[ 81.366982][ T4486] __sigqueue_alloc+0x3a6/0x4b0
[ 81.371819][ T4486] __send_signal+0x223/0xd40
[ 81.376390][ T4486] do_notify_parent+0xa90/0xc90
[ 81.381224][ T4486] ? trace_signal_generate+0x1c0/0x1c0
[ 81.386670][ T4486] ? _raw_write_lock_irq+0x86/0xf0
[ 81.391768][ T4486] ? _raw_write_lock_irq+0xb7/0xf0
[ 81.396859][ T4486] ? kill_orphaned_pgrp+0x4a2/0x4c0
[ 81.402083][ T4486] do_exit+0x125e/0x2110
[ 81.406337][ T4486] ? put_task_struct+0x80/0x80
[ 81.411098][ T4486] ? lock_chain_count+0x20/0x20
[ 81.415976][ T4486] do_group_exit+0x12c/0x2f0
[ 81.420580][ T4486] __x64_sys_exit_group+0x3b/0x40
[ 81.425587][ T4486] do_syscall_64+0x4c/0xa0
[ 81.429987][ T4486] ? clear_bhb_loop+0x30/0x80
[ 81.434645][ T4486] ? clear_bhb_loop+0x30/0x80
[ 81.439316][ T4486] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 81.445196][ T4486] RIP: 0033:0x7f860b2db159
[ 81.449592][ T4486] Code: Unable to access opcode bytes at RIP 0x7f860b2db12f.
[ 81.456934][ T4486] RSP: 002b:00007ffc93fdc178 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 81.465329][ T4486] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f860b2db159
[ 81.473285][ T4486] RDX: 0000000000000064 RSI: 0000000000000000 RDI: 0000000000000000
[ 81.481262][ T4486] RBP: 00007ffc93fdc1dc R08: 0000000000000000 R09: 00000000000927c0
[ 81.489233][ T4486] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000008
[ 81.497185][ T4486] R13: 00000000000927c0 R14: 0000000000013c3f R15: 00007ffc93fdc230
[ 81.505148][ T4486]
[ 81.527422][ T4487] FAULT_INJECTION: forcing a failure.
[ 81.527422][ T4487] name failslab, interval 1, probability 5, space 0, times 10000
[ 81.542192][ T4487] CPU: 0 PID: 4487 Comm: syz.0.26 Not tainted syzkaller #0
[ 81.549406][ T4487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 81.559460][ T4487] Call Trace:
[ 81.562738][ T4487]
[ 81.565670][ T4487] dump_stack_lvl+0x188/0x250
[ 81.570353][ T4487] ? show_regs_print_info+0x20/0x20
[ 81.575548][ T4487] ? load_image+0x410/0x410
[ 81.580053][ T4487] ? prandom_u32+0x217/0x250
[ 81.584644][ T4487] should_fail+0x383/0x4b0
[ 81.589072][ T4487] should_failslab+0x5/0x20
[ 81.593571][ T4487] slab_pre_alloc_hook+0x51/0xc0
[ 81.598513][ T4487] __kmalloc+0x6b/0x340
[ 81.602672][ T4487] ? tomoyo_encode+0x28a/0x550
[ 81.607455][ T4487] tomoyo_encode+0x28a/0x550
[ 81.612054][ T4487] tomoyo_realpath_from_path+0x5a2/0x5e0
[ 81.617702][ T4487] tomoyo_check_open_permission+0x1eb/0x410
[ 81.623598][ T4487] ? tomoyo_check_path_number_acl+0x280/0x280
[ 81.629687][ T4487] ? __lock_acquire+0x7d40/0x7d40
[ 81.634713][ T4487] ? __rwlock_init+0x140/0x140
[ 81.639486][ T4487] ? hook_file_open+0xf1/0x230
[ 81.644246][ T4487] ? tomoyo_file_open+0xe9/0x170
[ 81.649188][ T4487] security_file_open+0x5e/0xa0
[ 81.654044][ T4487] do_dentry_open+0x321/0xf90
[ 81.658726][ T4487] ? vfs_open+0x2b/0x80
[ 81.662887][ T4487] path_openat+0x2718/0x2fb0
[ 81.667500][ T4487] ? __kasan_slab_alloc+0xa9/0xc0
[ 81.672529][ T4487] ? do_filp_open+0x400/0x400
[ 81.677222][ T4487] do_filp_open+0x1df/0x400
[ 81.681728][ T4487] ? vfs_tmpfile+0x300/0x300
[ 81.686339][ T4487] ? _raw_spin_unlock+0x24/0x40
[ 81.691186][ T4487] ? alloc_fd+0x59e/0x650
[ 81.695519][ T4487] do_sys_openat2+0x14b/0x500
[ 81.700191][ T4487] ? __lock_acquire+0x7d40/0x7d40
[ 81.705217][ T4487] ? do_sys_open+0xe0/0xe0
[ 81.709633][ T4487] ? lockdep_hardirqs_on_prepare+0x448/0x7c0
[ 81.715617][ T4487] ? lock_chain_count+0x20/0x20
[ 81.720474][ T4487] __x64_sys_openat+0x135/0x160
[ 81.725328][ T4487] do_syscall_64+0x4c/0xa0
[ 81.729752][ T4487] ? clear_bhb_loop+0x30/0x80
[ 81.734427][ T4487] ? clear_bhb_loop+0x30/0x80
[ 81.739110][ T4487] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 81.745014][ T4487] RIP: 0033:0x7f860b29b98e
[ 81.749442][ T4487] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 81.769048][ T4487] RSP: 002b:00007ffc93fdb9d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 81.777470][ T4487] RAX: ffffffffffffffda RBX: 0000555559683500 RCX: 00007f860b29b98e
[ 81.785439][ T4487] RDX: 0000000000000002 RSI: 00007ffc93fdbab0 RDI: ffffffffffffff9c
[ 81.793412][ T4487] RBP: 00007ffc93fdbab0 R08: 0000000000000000 R09: 0000000000000000
[ 81.801382][ T4487] R10: 0000000000000000 R11: 0000000000000246 R12: cccccccccccccccd
[ 81.809365][ T4487] R13: 00007f860b562fac R14: 00007f860b562fa0 R15: 00007f860b562fa0
[ 81.817353][ T4487]
[ 81.829223][ T4487] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 81.836142][ T4487] FAULT_INJECTION: forcing a failure.
[ 81.836142][ T4487] name failslab, interval 1, probability 5, space 0, times 9999
[ 81.849953][ T4487] CPU: 0 PID: 4487 Comm: syz.0.26 Not tainted syzkaller #0
[ 81.857169][ T4487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 81.867235][ T4487] Call Trace:
[ 81.870522][ T4487]
[ 81.873449][ T4487] dump_stack_lvl+0x188/0x250
[ 81.878131][ T4487] ? show_regs_print_info+0x20/0x20
[ 81.883326][ T4487] ? load_image+0x410/0x410
[ 81.887839][ T4487] ? prandom_u32+0x217/0x250
[ 81.892437][ T4487] should_fail+0x383/0x4b0
[ 81.896856][ T4487] should_failslab+0x5/0x20
[ 81.901360][ T4487] slab_pre_alloc_hook+0x51/0xc0
[ 81.906307][ T4487] __kmalloc+0x6b/0x340
[ 81.910468][ T4487] ? tomoyo_realpath_from_path+0xed/0x5e0
[ 81.916203][ T4487] tomoyo_realpath_from_path+0xed/0x5e0
[ 81.921762][ T4487] tomoyo_path_number_perm+0x251/0x6b0
[ 81.927228][ T4487] ? tomoyo_check_path_acl+0x1c0/0x1c0
[ 81.932687][ T4487] ? do_futex+0xd83/0x12b0
[ 81.937133][ T4487] ? __lock_acquire+0x7d40/0x7d40
[ 81.942189][ T4487] ? lockdep_hardirqs_on_prepare+0x448/0x7c0
[ 81.948173][ T4487] ? lock_chain_count+0x20/0x20
[ 81.953014][ T4487] security_file_ioctl+0x6c/0xa0
[ 81.957940][ T4487] __se_sys_ioctl+0x48/0x170
[ 81.962519][ T4487] do_syscall_64+0x4c/0xa0
[ 81.966953][ T4487] ? clear_bhb_loop+0x30/0x80
[ 81.971612][ T4487] ? clear_bhb_loop+0x30/0x80
[ 81.976278][ T4487] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 81.982165][ T4487] RIP: 0033:0x7f860b2db159
[ 81.986579][ T4487] 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
[ 82.006173][ T4487] RSP: 002b:00007ffc93fdbed8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 82.014573][ T4487] RAX: ffffffffffffffda RBX: 00007f860b562fa0 RCX: 00007f860b2db159
[ 82.022546][ T4487] RDX: 0000000000000000 RSI: 0000000000006f29 RDI: 0000000000000005
[ 82.030521][ T4487] RBP: 00007f860b37206b R08: 0000000000000000 R09: 0000000000000000
[ 82.038477][ T4487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 82.046431][ T4487] R13: 00007f860b562fac R14: 00007f860b562fa0 R15: 00007f860b562fa0
[ 82.054410][ T4487]
[ 82.059719][ T4487] FAULT_INJECTION: forcing a failure.
[ 82.059719][ T4487] name failslab, interval 1, probability 5, space 0, times 9998
[ 82.073820][ T4487] CPU: 0 PID: 4487 Comm: syz.0.26 Not tainted syzkaller #0
[ 82.081045][ T4487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 82.091086][ T4487] Call Trace:
[ 82.094380][ T4487]
[ 82.097295][ T4487] dump_stack_lvl+0x188/0x250
[ 82.101983][ T4487] ? show_regs_print_info+0x20/0x20
[ 82.107160][ T4487] ? load_image+0x410/0x410
[ 82.111644][ T4487] ? prandom_u32+0x217/0x250
[ 82.116217][ T4487] should_fail+0x383/0x4b0
[ 82.120629][ T4487] should_failslab+0x5/0x20
[ 82.125132][ T4487] slab_pre_alloc_hook+0x51/0xc0
[ 82.130065][ T4487] kmem_cache_alloc_trace+0x47/0x290
[ 82.135360][ T4487] ? vidtv_psi_sdt_service_init+0x59/0x270
[ 82.141162][ T4487] vidtv_psi_sdt_service_init+0x59/0x270
[ 82.146870][ T4487] ? vidtv_channel_si_init+0x4dd/0x15c0
[ 82.152404][ T4487] vidtv_channel_si_init+0x4f1/0x15c0
[ 82.157765][ T4487] vidtv_mux_init+0x4ff/0x1950
[ 82.162510][ T4487] ? __mutex_lock_common+0x435/0x2400
[ 82.167868][ T4487] vidtv_start_feed+0x368/0x590
[ 82.172705][ T4487] ? vidtv_i2c_func+0x10/0x10
[ 82.177365][ T4487] ? vidtv_stop_feed+0x250/0x250
[ 82.182284][ T4487] ? _raw_spin_unlock_irq+0x1f/0x40
[ 82.187460][ T4487] ? lockdep_hardirqs_on+0x94/0x140
[ 82.192658][ T4487] dmx_ts_feed_start_filtering+0x11c/0x210
[ 82.198445][ T4487] ? dmx_ts_feed_stop_filtering+0x190/0x190
[ 82.204326][ T4487] dvb_dmxdev_filter_start+0x422/0x1060
[ 82.209892][ T4487] dvb_demux_do_ioctl+0x48d/0x530
[ 82.214921][ T4487] dvb_usercopy+0x191/0x2b0
[ 82.219403][ T4487] ? dvb_dmxdev_buffer_read+0x4a0/0x4a0
[ 82.224932][ T4487] ? dvb_generic_ioctl+0xb0/0xb0
[ 82.229905][ T4487] ? lock_chain_count+0x20/0x20
[ 82.234742][ T4487] ? dvb_demux_poll+0x210/0x210
[ 82.239572][ T4487] dvb_demux_ioctl+0x25/0x30
[ 82.244145][ T4487] __se_sys_ioctl+0xfa/0x170
[ 82.248721][ T4487] do_syscall_64+0x4c/0xa0
[ 82.253137][ T4487] ? clear_bhb_loop+0x30/0x80
[ 82.257793][ T4487] ? clear_bhb_loop+0x30/0x80
[ 82.262450][ T4487] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 82.268323][ T4487] RIP: 0033:0x7f860b2db159
[ 82.272743][ T4487] 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
[ 82.292344][ T4487] RSP: 002b:00007ffc93fdbed8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 82.300740][ T4487] RAX: ffffffffffffffda RBX: 00007f860b562fa0 RCX: 00007f860b2db159
[ 82.308691][ T4487] RDX: 0000000000000000 RSI: 0000000000006f29 RDI: 0000000000000005
[ 82.316660][ T4487] RBP: 00007f860b37206b R08: 0000000000000000 R09: 0000000000000000
[ 82.324632][ T4487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 82.332605][ T4487] R13: 00007f860b562fac R14: 00007f860b562fa0 R15: 00007f860b562fa0
[ 82.340576][ T4487]
[ 82.347776][ T4487] FAULT_INJECTION: forcing a failure.
[ 82.347776][ T4487] name failslab, interval 1, probability 5, space 0, times 9997
[ 82.360648][ T4487] CPU: 0 PID: 4487 Comm: syz.0.26 Not tainted syzkaller #0
[ 82.367827][ T4487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 82.377870][ T4487] Call Trace:
[ 82.381133][ T4487]
[ 82.384053][ T4487] dump_stack_lvl+0x188/0x250
[ 82.388711][ T4487] ? show_regs_print_info+0x20/0x20
[ 82.393894][ T4487] ? load_image+0x410/0x410
[ 82.398383][ T4487] should_fail+0x383/0x4b0
[ 82.402789][ T4487] should_failslab+0x5/0x20
[ 82.407284][ T4487] slab_pre_alloc_hook+0x51/0xc0
[ 82.412208][ T4487] ? __sigqueue_alloc+0x3a6/0x4b0
[ 82.417242][ T4487] kmem_cache_alloc+0x3d/0x280
[ 82.422009][ T4487] __sigqueue_alloc+0x3a6/0x4b0
[ 82.426840][ T4487] __send_signal+0x223/0xd40
[ 82.431416][ T4487] do_notify_parent+0xa90/0xc90
[ 82.436249][ T4487] ? trace_signal_generate+0x1c0/0x1c0
[ 82.441685][ T4487] ? _raw_write_lock_irq+0x86/0xf0
[ 82.446785][ T4487] ? _raw_write_lock_irq+0xb7/0xf0
[ 82.450410][ T4250] Bluetooth: hci0: command 0x0419 tx timeout
[ 82.451885][ T4487] ? kill_orphaned_pgrp+0x4a2/0x4c0
[ 82.451960][ T4487] do_exit+0x125e/0x2110
[ 82.451984][ T4487] ? put_task_struct+0x80/0x80
[ 82.452008][ T4487] ? lock_chain_count+0x20/0x20
[ 82.452032][ T4487] do_group_exit+0x12c/0x2f0
[ 82.452053][ T4487] __x64_sys_exit_group+0x3b/0x40
[ 82.452068][ T4487] do_syscall_64+0x4c/0xa0
[ 82.452085][ T4487] ? clear_bhb_loop+0x30/0x80
[ 82.452103][ T4487] ? clear_bhb_loop+0x30/0x80
[ 82.452122][ T4487] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 82.452140][ T4487] RIP: 0033:0x7f860b2db159
[ 82.452156][ T4487] Code: Unable to access opcode bytes at RIP 0x7f860b2db12f.
[ 82.452164][ T4487] RSP: 002b:00007ffc93fdc178 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 82.452184][ T4487] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f860b2db159
[ 82.452195][ T4487] RDX: 0000000000000064 RSI: 0000000000000000 RDI: 0000000000000000
[ 82.452204][ T4487] RBP: 00007ffc93fdc1dc R08: 0000000000000000 R09: 00000000000927c0
[ 82.452213][ T4487] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000009
[ 82.452222][ T4487] R13: 00000000000927c0 R14: 0000000000013c5e R15: 00007ffc93fdc230
[ 82.452247][ T4487]
[ 82.584862][ T4488] FAULT_INJECTION: forcing a failure.
[ 82.584862][ T4488] name failslab, interval 1, probability 5, space 0, times 10000
[ 82.598215][ T4488] CPU: 1 PID: 4488 Comm: syz.0.27 Not tainted syzkaller #0
[ 82.605431][ T4488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 82.615480][ T4488] Call Trace:
[ 82.618772][ T4488]
[ 82.621705][ T4488] dump_stack_lvl+0x188/0x250
[ 82.626377][ T4488] ? show_regs_print_info+0x20/0x20
[ 82.631557][ T4488] ? load_image+0x410/0x410
[ 82.636044][ T4488] should_fail+0x383/0x4b0
[ 82.640446][ T4488] should_failslab+0x5/0x20
[ 82.644926][ T4488] slab_pre_alloc_hook+0x51/0xc0
[ 82.649840][ T4488] ? security_file_alloc+0x30/0x110
[ 82.655019][ T4488] kmem_cache_alloc+0x3d/0x280
[ 82.659763][ T4488] ? rcu_is_watching+0x11/0xa0
[ 82.664504][ T4488] security_file_alloc+0x30/0x110
[ 82.669531][ T4488] __alloc_file+0xc2/0x240
[ 82.673936][ T4488] alloc_empty_file+0x90/0x180
[ 82.678684][ T4488] path_openat+0x11c/0x2fb0
[ 82.683186][ T4488] ? stack_trace_snprint+0xe0/0xe0
[ 82.688298][ T4488] ? verify_lock_unused+0x140/0x140
[ 82.693493][ T4488] ? verify_lock_unused+0x140/0x140
[ 82.698715][ T4488] ? __kasan_slab_alloc+0xa9/0xc0
[ 82.703734][ T4488] ? __kasan_slab_alloc+0x92/0xc0
[ 82.708744][ T4488] ? slab_post_alloc_hook+0x4c/0x380
[ 82.714014][ T4488] ? verify_lock_unused+0x140/0x140
[ 82.719230][ T4488] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 82.725307][ T4488] ? do_filp_open+0x400/0x400
[ 82.729983][ T4488] do_filp_open+0x1df/0x400
[ 82.734506][ T4488] ? vfs_tmpfile+0x300/0x300
[ 82.739086][ T4488] ? _raw_spin_unlock+0x24/0x40
[ 82.743913][ T4488] ? alloc_fd+0x59e/0x650
[ 82.748228][ T4488] do_sys_openat2+0x14b/0x500
[ 82.752910][ T4488] ? __lock_acquire+0x7d40/0x7d40
[ 82.757918][ T4488] ? do_sys_open+0xe0/0xe0
[ 82.762313][ T4488] ? lockdep_hardirqs_on_prepare+0x448/0x7c0
[ 82.768275][ T4488] ? lock_chain_count+0x20/0x20
[ 82.773123][ T4488] __x64_sys_openat+0x135/0x160
[ 82.777954][ T4488] do_syscall_64+0x4c/0xa0
[ 82.782348][ T4488] ? clear_bhb_loop+0x30/0x80
[ 82.787003][ T4488] ? clear_bhb_loop+0x30/0x80
[ 82.791664][ T4488] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 82.797585][ T4488] RIP: 0033:0x7f860b29b98e
[ 82.801993][ T4488] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 82.821680][ T4488] RSP: 002b:00007ffc93fdb9d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 82.830081][ T4488] RAX: ffffffffffffffda RBX: 0000555559683500 RCX: 00007f860b29b98e
[ 82.838048][ T4488] RDX: 0000000000000002 RSI: 00007ffc93fdbab0 RDI: ffffffffffffff9c
[ 82.846006][ T4488] RBP: 00007ffc93fdbab0 R08: 0000000000000000 R09: 0000000000000000
[ 82.853997][ T4488] R10: 0000000000000000 R11: 0000000000000246 R12: cccccccccccccccd
[ 82.861958][ T4488] R13: 00007f860b562fac R14: 00007f860b562fa0 R15: 00007f860b562fa0
[ 82.869926][ T4488]
[ 82.885503][ T4489] FAULT_INJECTION: forcing a failure.
[ 82.885503][ T4489] name failslab, interval 1, probability 5, space 0, times 10000
[ 82.898490][ T4489] CPU: 1 PID: 4489 Comm: syz.0.28 Not tainted syzkaller #0
[ 82.905680][ T4489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 82.915750][ T4489] Call Trace:
[ 82.919063][ T4489]
[ 82.921987][ T4489] dump_stack_lvl+0x188/0x250
[ 82.926666][ T4489] ? show_regs_print_info+0x20/0x20
[ 82.931849][ T4489] ? load_image+0x410/0x410
[ 82.936342][ T4489] ? prandom_u32+0x217/0x250
[ 82.940920][ T4489] should_fail+0x383/0x4b0
[ 82.945328][ T4489] should_failslab+0x5/0x20
[ 82.949816][ T4489] slab_pre_alloc_hook+0x51/0xc0
[ 82.954735][ T4489] ? __alloc_file+0x25/0x240
[ 82.959328][ T4489] kmem_cache_alloc+0x3d/0x280
[ 82.964075][ T4489] __alloc_file+0x25/0x240
[ 82.968482][ T4489] alloc_empty_file+0x90/0x180
[ 82.973233][ T4489] path_openat+0x11c/0x2fb0
[ 82.977725][ T4489] ? stack_trace_snprint+0xe0/0xe0
[ 82.982824][ T4489] ? verify_lock_unused+0x140/0x140
[ 82.988029][ T4489] ? verify_lock_unused+0x140/0x140
[ 82.993210][ T4489] ? __kasan_slab_alloc+0xa9/0xc0
[ 82.998303][ T4489] ? __kasan_slab_alloc+0x92/0xc0
[ 83.003315][ T4489] ? slab_post_alloc_hook+0x4c/0x380
[ 83.008581][ T4489] ? verify_lock_unused+0x140/0x140
[ 83.013875][ T4489] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 83.019935][ T4489] ? do_filp_open+0x400/0x400
[ 83.024611][ T4489] do_filp_open+0x1df/0x400
[ 83.029103][ T4489] ? vfs_tmpfile+0x300/0x300
[ 83.033697][ T4489] ? _raw_spin_unlock+0x24/0x40
[ 83.038651][ T4489] ? alloc_fd+0x59e/0x650
[ 83.042968][ T4489] do_sys_openat2+0x14b/0x500
[ 83.047624][ T4489] ? __lock_acquire+0x7d40/0x7d40
[ 83.052631][ T4489] ? do_sys_open+0xe0/0xe0
[ 83.057029][ T4489] ? lockdep_hardirqs_on_prepare+0x448/0x7c0
[ 83.062996][ T4489] ? lock_chain_count+0x20/0x20
[ 83.067835][ T4489] __x64_sys_openat+0x135/0x160
[ 83.072668][ T4489] do_syscall_64+0x4c/0xa0
[ 83.077072][ T4489] ? clear_bhb_loop+0x30/0x80
[ 83.081730][ T4489] ? clear_bhb_loop+0x30/0x80
[ 83.086389][ T4489] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 83.092270][ T4489] RIP: 0033:0x7f860b29b98e
[ 83.096680][ T4489] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 83.116271][ T4489] RSP: 002b:00007ffc93fdb9d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 83.124664][ T4489] RAX: ffffffffffffffda RBX: 0000555559683500 RCX: 00007f860b29b98e
[ 83.132616][ T4489] RDX: 0000000000000002 RSI: 00007ffc93fdbab0 RDI: ffffffffffffff9c
[ 83.140574][ T4489] RBP: 00007ffc93fdbab0 R08: 0000000000000000 R09: 0000000000000000
[ 83.148525][ T4489] R10: 0000000000000000 R11: 0000000000000246 R12: cccccccccccccccd
[ 83.156480][ T4489] R13: 00007f860b562fac R14: 00007f860b562fa0 R15: 00007f860b562fa0
[ 83.164526][ T4489]
[ 83.195921][ T4490] FAULT_INJECTION: forcing a failure.
[ 83.195921][ T4490] name failslab, interval 1, probability 5, space 0, times 10000
[ 83.209362][ T4490] CPU: 1 PID: 4490 Comm: syz.0.29 Not tainted syzkaller #0
[ 83.216600][ T4490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 83.226659][ T4490] Call Trace:
[ 83.229924][ T4490]
[ 83.232840][ T4490] dump_stack_lvl+0x188/0x250
[ 83.237507][ T4490] ? show_regs_print_info+0x20/0x20
[ 83.242719][ T4490] ? load_image+0x410/0x410
[ 83.247228][ T4490] should_fail+0x383/0x4b0
[ 83.251629][ T4490] should_failslab+0x5/0x20
[ 83.256113][ T4490] slab_pre_alloc_hook+0x51/0xc0
[ 83.261031][ T4490] kmem_cache_alloc_trace+0x47/0x290
[ 83.266298][ T4490] ? vidtv_psi_pat_program_init+0x56/0x270
[ 83.272091][ T4490] vidtv_psi_pat_program_init+0x56/0x270
[ 83.277706][ T4490] vidtv_channel_s302m_init+0x1f0/0x830
[ 83.283236][ T4490] vidtv_channels_init+0x41/0x90
[ 83.288154][ T4490] vidtv_mux_init+0x4d0/0x1950
[ 83.292897][ T4490] ? __mutex_lock_common+0x435/0x2400
[ 83.298254][ T4490] vidtv_start_feed+0x368/0x590
[ 83.303085][ T4490] ? vidtv_i2c_func+0x10/0x10
[ 83.307741][ T4490] ? vidtv_stop_feed+0x250/0x250
[ 83.312659][ T4490] ? _raw_spin_unlock_irq+0x1f/0x40
[ 83.317838][ T4490] ? lockdep_hardirqs_on+0x94/0x140
[ 83.323038][ T4490] dmx_ts_feed_start_filtering+0x11c/0x210
[ 83.328828][ T4490] ? dmx_ts_feed_stop_filtering+0x190/0x190
[ 83.334702][ T4490] dvb_dmxdev_filter_start+0x422/0x1060
[ 83.340234][ T4490] dvb_demux_do_ioctl+0x48d/0x530
[ 83.345242][ T4490] dvb_usercopy+0x191/0x2b0
[ 83.349898][ T4490] ? dvb_dmxdev_buffer_read+0x4a0/0x4a0
[ 83.355422][ T4490] ? dvb_generic_ioctl+0xb0/0xb0
[ 83.360352][ T4490] ? lock_chain_count+0x20/0x20
[ 83.365186][ T4490] ? dvb_demux_poll+0x210/0x210
[ 83.370012][ T4490] dvb_demux_ioctl+0x25/0x30
[ 83.374582][ T4490] __se_sys_ioctl+0xfa/0x170
[ 83.379157][ T4490] do_syscall_64+0x4c/0xa0
[ 83.383571][ T4490] ? clear_bhb_loop+0x30/0x80
[ 83.388253][ T4490] ? clear_bhb_loop+0x30/0x80
[ 83.392935][ T4490] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 83.398826][ T4490] RIP: 0033:0x7f860b2db159
[ 83.403235][ T4490] 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
[ 83.422935][ T4490] RSP: 002b:00007ffc93fdbed8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 83.431339][ T4490] RAX: ffffffffffffffda RBX: 00007f860b562fa0 RCX: 00007f860b2db159
[ 83.439299][ T4490] RDX: 0000000000000000 RSI: 0000000000006f29 RDI: 0000000000000005
[ 83.447275][ T4490] RBP: 00007f860b37206b R08: 0000000000000000 R09: 0000000000000000
[ 83.455231][ T4490] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 83.463187][ T4490] R13: 00007f860b562fac R14: 00007f860b562fa0 R15: 00007f860b562fa0
[ 83.471171][ T4490]
[ 83.496649][ T4491] FAULT_INJECTION: forcing a failure.
[ 83.496649][ T4491] name failslab, interval 1, probability 5, space 0, times 10000
[ 83.509977][ T4491] CPU: 1 PID: 4491 Comm: syz.0.30 Not tainted syzkaller #0
[ 83.517265][ T4491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 83.527313][ T4491] Call Trace:
[ 83.530584][ T4491]
[ 83.533515][ T4491] dump_stack_lvl+0x188/0x250
[ 83.538271][ T4491] ? show_regs_print_info+0x20/0x20
[ 83.543456][ T4491] ? load_image+0x410/0x410
[ 83.547976][ T4491] ? prandom_u32+0x217/0x250
[ 83.552560][ T4491] should_fail+0x383/0x4b0
[ 83.556967][ T4491] should_failslab+0x5/0x20
[ 83.561450][ T4491] slab_pre_alloc_hook+0x51/0xc0
[ 83.566372][ T4491] __kmalloc+0x6b/0x340
[ 83.570515][ T4491] ? tomoyo_realpath_from_path+0xed/0x5e0
[ 83.576239][ T4491] tomoyo_realpath_from_path+0xed/0x5e0
[ 83.581779][ T4491] tomoyo_path_number_perm+0x251/0x6b0
[ 83.587236][ T4491] ? tomoyo_check_path_acl+0x1c0/0x1c0
[ 83.592681][ T4491] ? do_futex+0xd83/0x12b0
[ 83.597095][ T4491] ? kasan_quarantine_put+0xd4/0x210
[ 83.602763][ T4491] ? __lock_acquire+0x7d40/0x7d40
[ 83.607787][ T4491] ? lockdep_hardirqs_on_prepare+0x448/0x7c0
[ 83.613777][ T4491] ? lock_chain_count+0x20/0x20
[ 83.618621][ T4491] security_file_ioctl+0x6c/0xa0
[ 83.623540][ T4491] __se_sys_ioctl+0x48/0x170
[ 83.628115][ T4491] do_syscall_64+0x4c/0xa0
[ 83.632565][ T4491] ? clear_bhb_loop+0x30/0x80
[ 83.637277][ T4491] ? clear_bhb_loop+0x30/0x80
[ 83.641970][ T4491] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 83.647873][ T4491] RIP: 0033:0x7f860b2db159
[ 83.652279][ T4491] 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
[ 83.671871][ T4491] RSP: 002b:00007ffc93fdbed8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 83.680267][ T4491] RAX: ffffffffffffffda RBX: 00007f860b562fa0 RCX: 00007f860b2db159
[ 83.688218][ T4491] RDX: 0000200000000500 RSI: 0000000040146f2c RDI: 0000000000000005
[ 83.696197][ T4491] RBP: 00007f860b37206b R08: 0000000000000000 R09: 0000000000000000
[ 83.704268][ T4491] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 83.712226][ T4491] R13: 00007f860b562fac R14: 00007f860b562fa0 R15: 00007f860b562fa0
[ 83.720203][ T4491]
[ 83.726375][ T4491] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 83.734667][ T4491] FAULT_INJECTION: forcing a failure.
[ 83.734667][ T4491] name failslab, interval 1, probability 5, space 0, times 9999
[ 83.747604][ T4491] CPU: 1 PID: 4491 Comm: syz.0.30 Not tainted syzkaller #0
[ 83.754810][ T4491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 83.764867][ T4491] Call Trace:
[ 83.768143][ T4491]
[ 83.771067][ T4491] dump_stack_lvl+0x188/0x250
[ 83.775769][ T4491] ? show_regs_print_info+0x20/0x20
[ 83.780952][ T4491] ? load_image+0x410/0x410
[ 83.785440][ T4491] ? prandom_u32+0x217/0x250
[ 83.790013][ T4491] should_fail+0x383/0x4b0
[ 83.794419][ T4491] should_failslab+0x5/0x20
[ 83.798904][ T4491] slab_pre_alloc_hook+0x51/0xc0
[ 83.803826][ T4491] kmem_cache_alloc_trace+0x47/0x290
[ 83.809091][ T4491] ? vidtv_psi_short_event_desc_init+0xe8/0x6b0
[ 83.815322][ T4491] vidtv_psi_short_event_desc_init+0xe8/0x6b0
[ 83.821383][ T4491] vidtv_channel_s302m_init+0x3f0/0x830
[ 83.826922][ T4491] vidtv_channels_init+0x41/0x90
[ 83.831841][ T4491] vidtv_mux_init+0x4d0/0x1950
[ 83.836587][ T4491] ? __mutex_lock_common+0x435/0x2400
[ 83.841944][ T4491] vidtv_start_feed+0x368/0x590
[ 83.846780][ T4491] ? vidtv_i2c_func+0x10/0x10
[ 83.851437][ T4491] ? vidtv_stop_feed+0x250/0x250
[ 83.856360][ T4491] ? _raw_spin_unlock_irq+0x1f/0x40
[ 83.861542][ T4491] ? lockdep_hardirqs_on+0x94/0x140
[ 83.866727][ T4491] dmx_ts_feed_start_filtering+0x11c/0x210
[ 83.872540][ T4491] ? dmx_ts_feed_stop_filtering+0x190/0x190
[ 83.878424][ T4491] dvb_dmxdev_filter_start+0x422/0x1060
[ 83.883959][ T4491] dvb_demux_do_ioctl+0x48d/0x530
[ 83.888969][ T4491] dvb_usercopy+0x191/0x2b0
[ 83.893462][ T4491] ? dvb_dmxdev_buffer_read+0x4a0/0x4a0
[ 83.899028][ T4491] ? dvb_generic_ioctl+0xb0/0xb0
[ 83.903968][ T4491] ? lock_chain_count+0x20/0x20
[ 83.908942][ T4491] ? dvb_demux_poll+0x210/0x210
[ 83.913791][ T4491] dvb_demux_ioctl+0x25/0x30
[ 83.918378][ T4491] __se_sys_ioctl+0xfa/0x170
[ 83.922959][ T4491] do_syscall_64+0x4c/0xa0
[ 83.927374][ T4491] ? clear_bhb_loop+0x30/0x80
[ 83.932036][ T4491] ? clear_bhb_loop+0x30/0x80
[ 83.936699][ T4491] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 83.942578][ T4491] RIP: 0033:0x7f860b2db159
[ 83.946981][ T4491] 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
[ 83.966808][ T4491] RSP: 002b:00007ffc93fdbed8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 83.975210][ T4491] RAX: ffffffffffffffda RBX: 00007f860b562fa0 RCX: 00007f860b2db159
[ 83.983171][ T4491] RDX: 0000000000000000 RSI: 0000000000006f29 RDI: 0000000000000005
[ 83.991138][ T4491] RBP: 00007f860b37206b R08: 0000000000000000 R09: 0000000000000000
[ 83.999112][ T4491] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 84.007071][ T4491] R13: 00007f860b562fac R14: 00007f860b562fa0 R15: 00007f860b562fa0
[ 84.015037][ T4491]
[ 84.039059][ T4492] FAULT_INJECTION: forcing a failure.
[ 84.039059][ T4492] name failslab, interval 1, probability 5, space 0, times 10000
[ 84.052719][ T4492] CPU: 0 PID: 4492 Comm: syz.0.31 Not tainted syzkaller #0
[ 84.059937][ T4492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 84.069989][ T4492] Call Trace:
[ 84.073259][ T4492]
[ 84.076178][ T4492] dump_stack_lvl+0x188/0x250
[ 84.080847][ T4492] ? show_regs_print_info+0x20/0x20
[ 84.086034][ T4492] ? load_image+0x410/0x410
[ 84.090524][ T4492] ? prandom_u32+0x217/0x250
[ 84.095101][ T4492] should_fail+0x383/0x4b0
[ 84.099503][ T4492] should_failslab+0x5/0x20
[ 84.103989][ T4492] slab_pre_alloc_hook+0x51/0xc0
[ 84.108910][ T4492] __kmalloc+0x6b/0x340
[ 84.113050][ T4492] ? tomoyo_encode+0x28a/0x550
[ 84.117804][ T4492] tomoyo_encode+0x28a/0x550
[ 84.122383][ T4492] tomoyo_realpath_from_path+0x5a2/0x5e0
[ 84.128007][ T4492] tomoyo_path_number_perm+0x251/0x6b0
[ 84.133454][ T4492] ? tomoyo_check_path_acl+0x1c0/0x1c0
[ 84.138898][ T4492] ? do_futex+0xd83/0x12b0
[ 84.143320][ T4492] ? __lock_acquire+0x7d40/0x7d40
[ 84.148333][ T4492] ? lockdep_hardirqs_on_prepare+0x448/0x7c0
[ 84.154301][ T4492] ? lock_chain_count+0x20/0x20
[ 84.159141][ T4492] security_file_ioctl+0x6c/0xa0
[ 84.164075][ T4492] __se_sys_ioctl+0x48/0x170
[ 84.168652][ T4492] do_syscall_64+0x4c/0xa0
[ 84.173053][ T4492] ? clear_bhb_loop+0x30/0x80
[ 84.177714][ T4492] ? clear_bhb_loop+0x30/0x80
[ 84.182377][ T4492] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 84.188257][ T4492] RIP: 0033:0x7f860b2db159
[ 84.192657][ T4492] 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
[ 84.212248][ T4492] RSP: 002b:00007ffc93fdbed8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 84.220649][ T4492] RAX: ffffffffffffffda RBX: 00007f860b562fa0 RCX: 00007f860b2db159
[ 84.228605][ T4492] RDX: 0000000000000000 RSI: 0000000000006f29 RDI: 0000000000000005
[ 84.236562][ T4492] RBP: 00007f860b37206b R08: 0000000000000000 R09: 0000000000000000
2026/10/05 02:40:07 executed programs: 16
[ 84.244516][ T4492] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 84.252475][ T4492] R13: 00007f860b562fac R14: 00007f860b562fa0 R15: 00007f860b562fa0
[ 84.260452][ T4492]
[ 84.272099][ T4492] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 84.279258][ T4492] FAULT_INJECTION: forcing a failure.
[ 84.279258][ T4492] name failslab, interval 1, probability 5, space 0, times 9999
[ 84.293609][ T4492] CPU: 0 PID: 4492 Comm: syz.0.31 Not tainted syzkaller #0
[ 84.300834][ T4492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 84.310886][ T4492] Call Trace:
[ 84.314148][ T4492]
[ 84.317061][ T4492] dump_stack_lvl+0x188/0x250
[ 84.321723][ T4492] ? show_regs_print_info+0x20/0x20
[ 84.326902][ T4492] ? load_image+0x410/0x410
[ 84.331386][ T4492] ? prandom_u32+0x217/0x250
[ 84.335958][ T4492] should_fail+0x383/0x4b0
[ 84.340381][ T4492] should_failslab+0x5/0x20
[ 84.344866][ T4492] slab_pre_alloc_hook+0x51/0xc0
[ 84.349801][ T4492] kmem_cache_alloc_trace+0x47/0x290
[ 84.355068][ T4492] ? vidtv_s302m_encoder_init+0x322/0x770
[ 84.360799][ T4492] vidtv_s302m_encoder_init+0x322/0x770
[ 84.366507][ T4492] ? vidtv_pes_write_into+0x11e0/0x11e0
[ 84.372044][ T4492] vidtv_channel_s302m_init+0x357/0x830
[ 84.377578][ T4492] vidtv_channels_init+0x41/0x90
[ 84.382496][ T4492] vidtv_mux_init+0x4d0/0x1950
[ 84.387257][ T4492] ? __mutex_lock_common+0x435/0x2400
[ 84.392612][ T4492] vidtv_start_feed+0x368/0x590
[ 84.397455][ T4492] ? vidtv_i2c_func+0x10/0x10
[ 84.402118][ T4492] ? vidtv_stop_feed+0x250/0x250
[ 84.407044][ T4492] ? _raw_spin_unlock_irq+0x1f/0x40
[ 84.412222][ T4492] ? lockdep_hardirqs_on+0x94/0x140
[ 84.417407][ T4492] dmx_ts_feed_start_filtering+0x11c/0x210
[ 84.423195][ T4492] ? dmx_ts_feed_stop_filtering+0x190/0x190
[ 84.429068][ T4492] dvb_dmxdev_filter_start+0x422/0x1060
[ 84.434598][ T4492] dvb_demux_do_ioctl+0x48d/0x530
[ 84.439624][ T4492] dvb_usercopy+0x191/0x2b0
[ 84.444105][ T4492] ? dvb_dmxdev_buffer_read+0x4a0/0x4a0
[ 84.449650][ T4492] ? dvb_generic_ioctl+0xb0/0xb0
[ 84.454592][ T4492] ? lock_chain_count+0x20/0x20
[ 84.459461][ T4492] ? dvb_demux_poll+0x210/0x210
[ 84.464312][ T4492] dvb_demux_ioctl+0x25/0x30
[ 84.468903][ T4492] __se_sys_ioctl+0xfa/0x170
[ 84.473487][ T4492] do_syscall_64+0x4c/0xa0
[ 84.477889][ T4492] ? clear_bhb_loop+0x30/0x80
[ 84.482572][ T4492] ? clear_bhb_loop+0x30/0x80
[ 84.487232][ T4492] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 84.493191][ T4492] RIP: 0033:0x7f860b2db159
[ 84.497591][ T4492] 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
[ 84.517180][ T4492] RSP: 002b:00007ffc93fdbed8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 84.525589][ T4492] RAX: ffffffffffffffda RBX: 00007f860b562fa0 RCX: 00007f860b2db159
[ 84.533566][ T4492] RDX: 0000000000000000 RSI: 0000000000006f29 RDI: 0000000000000005
[ 84.541523][ T4492] RBP: 00007f860b37206b R08: 0000000000000000 R09: 0000000000000000
[ 84.549578][ T4492] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 84.557535][ T4492] R13: 00007f860b562fac R14: 00007f860b562fa0 R15: 00007f860b562fa0
[ 84.565504][ T4492]
[ 84.569073][ T4492] ------------[ cut here ]------------
[ 84.574657][ T4492] kernel BUG at arch/x86/mm/physaddr.c:28!
[ 84.580611][ T4492] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[ 84.586695][ T4492] CPU: 0 PID: 4492 Comm: syz.0.31 Not tainted syzkaller #0
[ 84.593890][ T4492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 84.604017][ T4492] RIP: 0010:__phys_addr+0x158/0x170
[ 84.609200][ T4492] Code: ff ff e8 fb 14 43 00 48 c7 c7 d0 83 19 8c 48 89 de 4c 89 f2 e8 d9 3c d3 02 e9 49 ff ff ff e8 df 14 43 00 0f 0b e8 d8 14 43 00 <0f> 0b e8 d1 14 43 00 0f 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44
[ 84.628873][ T4492] RSP: 0018:ffffc9000340f820 EFLAGS: 00010293
[ 84.634947][ T4492] RAX: ffffffff81360e88 RBX: 0000408003429000 RCX: ffff88807a4d1dc0
[ 84.642898][ T4492] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
[ 84.650856][ T4492] RBP: ffffc9000340f998 R08: 0000000000000040 R09: 1ffffffff187e72e
[ 84.658803][ T4492] R10: dffffc0000000000 R11: fffffbfff187e72f R12: ffff8881431faf10
[ 84.666762][ T4492] R13: ffff8881431faf40 R14: 000000000000002e R15: 0000000000000001
[ 84.674724][ T4492] FS: 0000555559683500(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
[ 84.683644][ T4492] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 84.690217][ T4492] CR2: 0000034059a58000 CR3: 000000001f066000 CR4: 00000000003506f0
[ 84.698183][ T4492] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 84.706137][ T4492] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 84.714096][ T4492] Call Trace:
[ 84.717372][ T4492]
[ 84.720306][ T4492] ? vidtv_s302m_encoder_init+0x573/0x770
[ 84.726031][ T4492] kfree+0x64/0x2a0
[ 84.729827][ T4492] ? kmem_cache_alloc_trace+0x18d/0x290
[ 84.735366][ T4492] ? vidtv_s302m_encoder_init+0x322/0x770
[ 84.741085][ T4492] vidtv_s302m_encoder_init+0x573/0x770
[ 84.746615][ T4492] ? vidtv_pes_write_into+0x11e0/0x11e0
[ 84.752146][ T4492] vidtv_channel_s302m_init+0x357/0x830
[ 84.757675][ T4492] vidtv_channels_init+0x41/0x90
[ 84.762593][ T4492] vidtv_mux_init+0x4d0/0x1950
[ 84.767335][ T4492] ? __mutex_lock_common+0x435/0x2400
[ 84.772688][ T4492] vidtv_start_feed+0x368/0x590
[ 84.777533][ T4492] ? vidtv_i2c_func+0x10/0x10
[ 84.782188][ T4492] ? vidtv_stop_feed+0x250/0x250
[ 84.787139][ T4492] ? _raw_spin_unlock_irq+0x1f/0x40
[ 84.792316][ T4492] ? lockdep_hardirqs_on+0x94/0x140
[ 84.797499][ T4492] dmx_ts_feed_start_filtering+0x11c/0x210
[