[ 92.025438][ T32] cfg80211: failed to load regulatory.db
Warning: Permanently added '10.128.0.81' (ED25519) to the list of known hosts.
2026/06/27 17:16:54 parsed 1 programs
2026/06/27 17:16:54 serving rpc on tcp://41233
[ 100.383186][ T5628] cgroup: Unknown subsys name 'net'
[ 100.623863][ T5628] cgroup: Unknown subsys name 'cpuset'
[ 100.677629][ T5628] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 102.654805][ T5628] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 108.102510][ T5653] bridge0: port 1(bridge_slave_0) entered blocking state
[ 108.104201][ T5653] bridge0: port 1(bridge_slave_0) entered disabled state
[ 108.104418][ T5653] bridge_slave_0: entered allmulticast mode
[ 108.107417][ T5653] bridge_slave_0: entered promiscuous mode
[ 108.140691][ T5653] bridge0: port 2(bridge_slave_1) entered blocking state
[ 108.140998][ T5653] bridge0: port 2(bridge_slave_1) entered disabled state
[ 108.141191][ T5653] bridge_slave_1: entered allmulticast mode
[ 108.143661][ T5653] bridge_slave_1: entered promiscuous mode
[ 108.222909][ T5653] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 108.229389][ T5653] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 108.330436][ T5653] team0: Port device team_slave_0 added
[ 108.334864][ T5653] team0: Port device team_slave_1 added
[ 108.391204][ T5653] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 108.391217][ T5653] 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 1532 would solve the problem.
[ 108.391235][ T5653] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 108.395231][ T5653] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 108.395243][ T5653] 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 1532 would solve the problem.
[ 108.395262][ T5653] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 108.550162][ T5653] hsr_slave_0: entered promiscuous mode
[ 108.551998][ T5653] hsr_slave_1: entered promiscuous mode
[ 109.015200][ T5653] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 109.041969][ T5653] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 109.044668][ T5653] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 109.088994][ T5653] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 109.096661][ T5653] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 109.141456][ T5653] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 109.142594][ T5653] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 109.184481][ T5653] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 109.332388][ T5653] 8021q: adding VLAN 0 to HW filter on device bond0
[ 109.394392][ T5653] 8021q: adding VLAN 0 to HW filter on device team0
[ 109.418293][ T68] bridge0: port 1(bridge_slave_0) entered blocking state
[ 109.418694][ T68] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 109.453989][ T68] bridge0: port 2(bridge_slave_1) entered blocking state
[ 109.454160][ T68] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 110.006145][ T5653] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 110.127793][ T5653] veth0_vlan: entered promiscuous mode
[ 110.168296][ T5653] veth1_vlan: entered promiscuous mode
[ 110.245018][ T5653] veth0_macvtap: entered promiscuous mode
[ 110.263568][ T5653] veth1_macvtap: entered promiscuous mode
[ 110.322753][ T5653] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 110.345412][ T5653] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 110.380428][ T68] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 110.382921][ T68] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 110.383306][ T68] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 110.383900][ T68] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 111.236326][ T67] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 111.874897][ T4924] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 111.910770][ T4924] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 111.914621][ T4924] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 111.932365][ T4924] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 111.956897][ T4924] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 112.121092][ T67] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 112.832554][ T67] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 113.276305][ T67] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 113.595953][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 113.595975][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 113.843901][ T192] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 113.843922][ T192] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 114.068246][ T67] bridge_slave_1: left allmulticast mode
[ 114.068389][ T67] bridge_slave_1: left promiscuous mode
[ 114.117032][ T67] bridge0: port 2(bridge_slave_1) entered disabled state
[ 114.340818][ T67] bridge_slave_0: left allmulticast mode
[ 114.340855][ T67] bridge_slave_0: left promiscuous mode
[ 114.341134][ T67] bridge0: port 1(bridge_slave_0) entered disabled state
[ 115.237838][ T67] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 115.300203][ T67] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 115.339742][ T67] bond0 (unregistering): Released all slaves
[ 115.371239][ T5270] 8021q: adding VLAN 0 to HW filter on device eth1
[ 115.848140][ T67] hsr_slave_0: left promiscuous mode
[ 115.929279][ T67] hsr_slave_1: left promiscuous mode
[ 115.930638][ T67] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 115.930705][ T67] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 115.986331][ T67] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 115.986360][ T67] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 116.270317][ T67] veth1_macvtap: left promiscuous mode
[ 116.270583][ T67] veth0_macvtap: left promiscuous mode
[ 116.271029][ T67] veth1_vlan: left promiscuous mode
[ 116.271380][ T67] veth0_vlan: left promiscuous mode
[ 117.018888][ T67] team0 (unregistering): Port device team_slave_1 removed
[ 117.077730][ T67] team0 (unregistering): Port device team_slave_0 removed
[ 117.271814][ T5270] 8021q: adding VLAN 0 to HW filter on device eth2
[ 118.122090][ T5270] 8021q: adding VLAN 0 to HW filter on device eth3
[ 118.859230][ T5270] 8021q: adding VLAN 0 to HW filter on device eth4
2026/06/27 17:17:20 executed programs: 0
[ 121.201839][ T4924] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 121.226390][ T4924] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 121.236465][ T4924] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 121.252642][ T4924] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 121.253349][ T4924] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 122.752388][ T5815] bridge0: port 1(bridge_slave_0) entered blocking state
[ 122.752701][ T5815] bridge0: port 1(bridge_slave_0) entered disabled state
[ 122.753124][ T5815] bridge_slave_0: entered allmulticast mode
[ 122.755602][ T5815] bridge_slave_0: entered promiscuous mode
[ 122.770514][ T5815] bridge0: port 2(bridge_slave_1) entered blocking state
[ 122.771663][ T5815] bridge0: port 2(bridge_slave_1) entered disabled state
[ 122.772445][ T5815] bridge_slave_1: entered allmulticast mode
[ 122.783669][ T5815] bridge_slave_1: entered promiscuous mode
[ 122.861955][ T5815] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 122.879317][ T5815] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 122.930496][ T5815] team0: Port device team_slave_0 added
[ 122.934530][ T5815] team0: Port device team_slave_1 added
[ 122.981434][ T5815] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 122.981446][ T5815] 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 1532 would solve the problem.
[ 122.981465][ T5815] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 122.984171][ T5815] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 122.984182][ T5815] 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 1532 would solve the problem.
[ 122.984201][ T5815] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 123.123678][ T5815] hsr_slave_0: entered promiscuous mode
[ 123.125343][ T5815] hsr_slave_1: entered promiscuous mode
[ 123.301110][ T4924] Bluetooth: hci0: command tx timeout
[ 125.377119][ T4924] Bluetooth: hci0: command tx timeout
[ 125.847152][ T5815] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 125.886354][ T5815] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 125.899291][ T5815] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 125.944637][ T5815] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 125.954895][ T5815] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 125.987991][ T5815] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 125.989234][ T5815] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 126.040271][ T5815] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 126.239165][ T5815] 8021q: adding VLAN 0 to HW filter on device bond0
[ 126.335643][ T5815] 8021q: adding VLAN 0 to HW filter on device team0
[ 126.355725][ T192] bridge0: port 1(bridge_slave_0) entered blocking state
[ 126.355971][ T192] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 126.472190][ T3185] bridge0: port 2(bridge_slave_1) entered blocking state
[ 126.472327][ T3185] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 127.289986][ T5815] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 127.424630][ T5815] veth0_vlan: entered promiscuous mode
[ 127.456715][ T5815] veth1_vlan: entered promiscuous mode
[ 127.459453][ T4924] Bluetooth: hci0: command tx timeout
[ 127.537774][ T5815] veth0_macvtap: entered promiscuous mode
[ 127.583711][ T5815] veth1_macvtap: entered promiscuous mode
[ 127.628857][ T5815] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 127.665628][ T5815] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 127.728773][ T3185] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 127.756316][ T3185] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 127.761089][ T3185] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 127.761686][ T3185] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 128.373161][ T3185] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 128.373183][ T3185] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 128.485565][ T3185] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 128.485586][ T3185] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
2026/06/27 17:17:27 executed programs: 2
[ 128.862766][ T5967] ==================================================================
[ 128.862781][ T5967] BUG: KASAN: slab-use-after-free in dvb_device_open+0xc4/0x350
[ 128.862825][ T5967] Read of size 8 at addr ff[ 128.862825][ T5967] Read of size 8 at addr ffff88802d0a2418 by task syz.0.19/5967
[ 128.862843][ T5967]
[ 128.862868][ T5967] CPU: 0 UID: 0 PID: 5967 Comm: syz.0.19 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 128.862897][ T5967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
[ 128.862918][ T5967] Call Trace:
[ 128.862930][ T5967]
[ 128.862939][ T5967] dump_stack_lvl+0xe8/0x150
[ 128.862964][ T5967] print_address_description+0x55/0x1e0
[ 128.862991][ T5967] ? dvb_device_open+0xc4/0x350
[ 128.863021][ T5967] print_report+0x58/0x70
[ 128.863047][ T5967] kasan_report+0x117/0x150
[ 128.863075][ T5967] ? dvb_device_open+0xc4/0x350
[ 128.863109][ T5967] dvb_device_open+0xc4/0x350
[ 128.863141][ T5967] ? rt_spin_unlock+0x163/0x200
[ 128.863162][ T5967] chrdev_open+0x4dc/0x600
[ 128.863194][ T5967] ? __pfx_chrdev_open+0x10/0x10
[ 128.863224][ T5967] ? fsnotify_open_perm_and_set_mode+0x13b/0x6c0
[ 128.863278][ T5967] ? __pfx_chrdev_open+0x10/0x10
[ 128.863306][ T5967] do_dentry_open+0x849/0x1420
[ 128.863331][ T5967] vfs_open+0x3b/0x350
[ 128.863348][ T5967] ? path_openat+0x2e49/0x3850
[ 128.863375][ T5967] path_openat+0x2e60/0x3850
[ 128.863406][ T5967] ? kmem_cache_alloc_noprof+0x355/0x650
[ 128.863427][ T5967] ? __pfx___schedule+0x10/0x10
[ 128.863450][ T5967] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 128.863483][ T5967] do_file_open+0x23e/0x4a0
[ 128.863508][ T5967] ? lockdep_hardirqs_on+0x7a/0x110
[ 128.863537][ T5967] ? __pfx_do_file_open+0x10/0x10
[ 128.863576][ T5967] ? alloc_fd+0x654/0x6d0
[ 128.863604][ T5967] do_sys_openat2+0x115/0x200
[ 128.863626][ T5967] ? __pfx_do_sys_openat2+0x10/0x10
[ 128.863651][ T5967] ? __task_pid_nr_ns+0x28/0x470
[ 128.863677][ T5967] __x64_sys_openat+0x138/0x170
[ 128.863700][ T5967] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 128.863722][ T5967] do_syscall_64+0x174/0x580
[ 128.863748][ T5967] ? trace_irq_disable+0x3b/0x140
[ 128.863775][ T5967] ? clear_bhb_loop+0x40/0x90
[ 128.863799][ T5967] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 128.863819][ T5967] RIP: 0033:0x7f450a19d68e
[ 128.863844][ T5967] 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
[ 128.863861][ T5967] RSP: 002b:00007ffebd1015e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 128.863893][ T5967] RAX: ffffffffffffffda RBX: 0000555590ae3500 RCX: 00007f450a19d68e
[ 128.863909][ T5967] RDX: 0000000000000002 RSI: 00007ffebd1016c0 RDI: ffffffffffffff9c
[ 128.863923][ T5967] RBP: 00007ffebd1016c0 R08: 0000000000000000 R09: 0000000000000000
[ 128.863935][ T5967] R10: 0000000000000000 R11: 0000000000000246 R12: cccccccccccccccd
[ 128.863948][ T5967] R13: 00007f450a455fac R14: 00007f450a455fa0 R15: 00007f450a455fa0
[ 128.863972][ T5967]
[ 128.863979][ T5967]
[ 128.863984][ T5967] Allocated by task 1:
[ 128.863993][ T5967] kasan_save_track+0x3e/0x80
[ 128.864013][ T5967] __kasan_kmalloc+0x93/0xb0
[ 128.864033][ T5967] __kmalloc_cache_noprof+0x3d2/0x6b0
[ 128.864054][ T5967] dvb_register_device+0x309/0x1dd0
[ 128.864081][ T5967] dvb_register_frontend+0x619/0x900
[ 128.864106][ T5967] vidtv_bridge_probe+0x9d5/0xf60
[ 128.864152][ T5967] platform_probe+0xf9/0x190
[ 128.864176][ T5967] really_probe+0x254/0xae0
[ 128.864202][ T5967] __driver_probe_device+0x1e8/0x360
[ 128.864229][ T5967] driver_probe_device+0x4f/0x240
[ 128.864263][ T5967] __driver_attach+0x339/0x600
[ 128.864290][ T5967] bus_for_each_dev+0x23e/0x2c0
[ 128.864309][ T5967] bus_add_driver+0x348/0x670
[ 128.864328][ T5967] driver_register+0x23a/0x320
[ 128.864358][ T5967] vidtv_bridge_init+0x3d/0x60
[ 128.864386][ T5967] do_one_initcall+0x250/0x870
[ 128.864408][ T5967] do_initcall_level+0x10a/0x1a0
[ 128.864435][ T5967] do_initcalls+0x59/0xa0
[ 128.864461][ T5967] kernel_init_freeable+0x29d/0x3e0
[ 128.864489][ T5967] kernel_init+0x1d/0x1d0
[ 128.864519][ T5967] ret_from_fork+0x514/0xb70
[ 128.864543][ T5967] ret_from_fork_asm+0x1a/0x30
[ 128.864566][ T5967]
[ 128.864571][ T5967] Freed by task 5964:
[ 128.864580][ T5967] kasan_save_track+0x3e/0x80
[ 128.864598][ T5967] kasan_save_free_info+0x40/0x50
[ 128.864626][ T5967] __kasan_slab_free+0x5c/0x80
[ 128.864646][ T5967] kfree+0x1c5/0x6c0
[ 128.864661][ T5967] dvb_device_open+0x2c1/0x350
[ 128.864689][ T5967] chrdev_open+0x4dc/0x600
[ 128.864717][ T5967] do_dentry_open+0x849/0x1420
[ 128.864733][ T5967] vfs_open+0x3b/0x350
[ 128.864749][ T5967] path_openat+0x2e60/0x3850
[ 128.864774][ T5967] do_file_open+0x23e/0x4a0
[ 128.864798][ T5967] do_sys_openat2+0x115/0x200
[ 128.864816][ T5967] __x64_sys_openat+0x138/0x170
[ 128.864835][ T5967] do_syscall_64+0x174/0x580
[ 128.864861][ T5967] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 128.864881][ T5967]
[ 128.864886][ T5967] The buggy address belongs to the object at ffff88802d0a2400
[ 128.864886][ T5967] which belongs to the cache kmalloc-512 of size 512
[ 128.864904][ T5967] The buggy address is located 24 bytes inside of
[ 128.864904][ T5967] freed 512-byte region [ffff88802d0a2400, ffff88802d0a2600)
[ 128.864924][ T5967]
[ 128.864929][ T5967] The buggy address belongs to the physical page:
[ 128.864948][ T5967] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2d0a0
[ 128.864972][ T5967] head: order:2 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[ 128.864989][ T5967] flags: 0x80000000000040(head|node=0|zone=1)
[ 128.865014][ T5967] page_type: f5(slab)
[ 128.865035][ T5967] raw: 0080000000000040 ffff88813fea9c80 dead000000000100 dead000000000122
[ 128.865053][ T5967] raw: 0000000000000000 0000000800100010 00000000f5000000 0000000000000000
[ 128.865072][ T5967] head: 0080000000000040 ffff88813fea9c80 dead000000000100 dead000000000122
[ 128.865089][ T5967] head: 0000000000000000 0000000800100010 00000000f5000000 0000000000000000
[ 128.865107][ T5967] head: 0080000000000002 ffffffffffffff01 00000000ffffffff 00000000ffffffff
[ 128.865123][ T5967] head: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000004
[ 128.865133][ T5967] page dumped because: kasan: bad access detected
[ 128.865148][ T5967] page_owner tracks the page as allocated
[ 128.865155][ T5967] page last allocated via order 2, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 1, tgid 1 (swapper/0), ts 20892796544, free_ts 0
[ 128.865191][ T5967] post_alloc_hook+0x1f9/0x250
[ 128.865210][ T5967] get_page_from_freelist+0x2639/0x26b0
[ 128.865241][ T5967] __alloc_frozen_pages_noprof+0x18d/0x380
[ 128.865264][ T5967] allocate_slab+0x79/0x5e0
[ 128.865291][ T5967] refill_objects+0x2d8/0x350
[ 128.865318][ T5967] __pcs_replace_empty_main+0x330/0x690
[ 128.865345][ T5967] __kmalloc_cache_noprof+0x468/0x6b0
[ 128.865366][ T5967] device_add+0xb6/0xb80
[ 128.865388][ T5967] i2c_new_client_device+0xa29/0x1130
[ 128.865420][ T5967] dvb_module_probe+0x1c7/0x310
[ 128.865449][ T5967] vidtv_bridge_probe+0x3ba/0xf60
[ 128.865467][ T5967] platform_probe+0xf9/0x190
[ 128.865490][ T5967] really_probe+0x254/0xae0
[ 128.865518][ T5967] __driver_probe_device+0x1e8/0x360
[ 128.865545][ T5967] driver_probe_device+0x4f/0x240
[ 128.865573][ T5967] __driver_attach+0x339/0x600
[ 128.865598][ T5967] page_owner free stack trace missing
[ 128.865606][ T5967]
[ 128.865610][ T5967] Memory state around the buggy address:
[ 128.865621][ T5967] ffff88802d0a2300: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 128.865635][ T5967] ffff88802d0a2380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 128.865648][ T5967] >ffff88802d0a2400: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 128.865658][ T5967] ^
[ 128.865668][ T5967] ffff88802d0a2480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 128.865681][ T5967] ffff88802d0a2500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 128.865691][ T5967] ==================================================================
[ 128.884990][ T5967] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 128.885059][ T5967] CPU: 0 UID: 0 PID: 5967 Comm: syz.0.19 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 128.885122][ T5967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
[ 128.885155][ T5967] Call Trace:
[ 128.885176][ T5967]
[ 128.885198][ T5967] vpanic+0x56c/0xa60
[ 128.885311][ T5967] ? __pfx_vpanic+0x10/0x10
[ 128.885391][ T5967] ? __pfx___schedule+0x10/0x10
[ 128.885482][ T5967] panic+0xc5/0xd0
[ 128.885557][ T5967] ? __pfx_panic+0x10/0x10
[ 128.885632][ T5967] ? preempt_schedule_thunk+0x16/0x40
[ 128.885727][ T5967] ? dvb_device_open+0xc4/0x350
[ 128.885797][ T5967] check_panic_on_warn+0x89/0xb0
[ 128.885871][ T5967] ? dvb_device_open+0xc4/0x350
[ 128.885948][ T5967] end_report+0x73/0x170
[ 128.886012][ T5967] ? dvb_device_open+0xc4/0x350
[ 128.886095][ T5967] kasan_report+0x128/0x150
[ 128.886154][ T5967] ? dvb_device_open+0xc4/0x350
[ 128.886253][ T5967] dvb_device_open+0xc4/0x350
[ 128.886344][ T5967] ? rt_spin_unlock+0x163/0x200
[ 128.886424][ T5967] chrdev_open+0x4dc/0x600
[ 128.886529][ T5967] ? __pfx_chrdev_open+0x10/0x10
[ 128.886605][ T5967] ? fsnotify_open_perm_and_set_mode+0x13b/0x6c0
[ 128.886690][ T5967] ? __pfx_chrdev_open+0x10/0x10
[ 128.886745][ T5967] do_dentry_open+0x849/0x1420
[ 128.886817][ T5967] vfs_open+0x3b/0x350
[ 128.886860][ T5967] ? path_openat+0x2e49/0x3850
[ 128.886915][ T5967] path_openat+0x2e60/0x3850
[ 128.886946][ T5967] ? kmem_cache_alloc_noprof+0x355/0x650
[ 128.887010][ T5967] ? __pfx___schedule+0x10/0x10
[ 128.887065][ T5967] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 128.887151][ T5967] do_file_open+0x23e/0x4a0
[ 128.887216][ T5967] ? lockdep_hardirqs_on+0x7a/0x110
[ 128.887293][ T5967] ? __pfx_do_file_open+0x10/0x10
[ 128.887399][ T5967] ? alloc_fd+0x654/0x6d0
[ 128.887463][ T5967] do_sys_openat2+0x115/0x200
[ 128.887518][ T5967] ? __pfx_do_sys_openat2+0x10/0x10
[ 128.887584][ T5967] ? __task_pid_nr_ns+0x28/0x470
[ 128.887651][ T5967] __x64_sys_openat+0x138/0x170
[ 128.887721][ T5967] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 128.887791][ T5967] do_syscall_64+0x174/0x580
[ 128.887870][ T5967] ? trace_irq_disable+0x3b/0x140
[ 128.887940][ T5967] ? clear_bhb_loop+0x40/0x90
[ 128.887997][ T5967] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 128.888050][ T5967] RIP: 0033:0x7f450a19d68e
[ 128.888103][ T5967] 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
[ 128.888154][ T5967] RSP: 002b:00007ffebd1015e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 128.888219][ T5967] RAX: ffffffffffffffda RBX: 0000555590ae3500 RCX: 00007f450a19d68e
[ 128.888264][ T5967] RDX: 0000000000000002 RSI: 00007ffebd1016c0 RDI: ffffffffffffff9c
[ 128.888307][ T5967] RBP: 00007ffebd1016c0 R08: 0000000000000000 R09: 0000000000000000
[ 128.888340][ T5967] R10: 0000000000000000 R11: 0000000000000246 R12: cccccccccccccccd
[ 128.888380][ T5967] R13: 00007f450a455fac R14: 00007f450a455fa0 R15: 00007f450a455fa0
[ 128.888443][ T5967]
[ 128.888625][ T5967] Kernel Offset: disabled