Warning: Permanently added '10.128.1.11' (ED25519) to the list of known hosts.
2026/02/16 09:30:10 parsed 1 programs
[ 80.614132][ T5798] cgroup: Unknown subsys name 'net'
[ 80.854870][ T5798] cgroup: Unknown subsys name 'cpuset'
[ 80.900839][ T5798] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 81.664239][ T834] cfg80211: failed to load regulatory.db
[ 82.773545][ T5798] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 87.923159][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 87.923185][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 88.013934][ T2323] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 88.013954][ T2323] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 89.199298][ T5860] chnl_net:caif_netlink_parms(): no params data found
[ 89.291820][ T5860] bridge0: port 1(bridge_slave_0) entered blocking state
[ 89.293204][ T5860] bridge0: port 1(bridge_slave_0) entered disabled state
[ 89.298585][ T5860] bridge_slave_0: entered allmulticast mode
[ 89.302921][ T5860] bridge_slave_0: entered promiscuous mode
[ 89.308593][ T5860] bridge0: port 2(bridge_slave_1) entered blocking state
[ 89.308776][ T5860] bridge0: port 2(bridge_slave_1) entered disabled state
[ 89.308930][ T5860] bridge_slave_1: entered allmulticast mode
[ 89.312674][ T5860] bridge_slave_1: entered promiscuous mode
[ 89.358307][ T5860] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 89.361712][ T5860] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 89.665198][ T5860] team0: Port device team_slave_0 added
[ 89.669850][ T5860] team0: Port device team_slave_1 added
[ 89.754613][ T5860] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 89.754626][ T5860] 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.
[ 89.754639][ T5860] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 89.757039][ T5860] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 89.757055][ T5860] 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.
[ 89.757076][ T5860] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 89.822543][ T5860] hsr_slave_0: entered promiscuous mode
[ 89.825040][ T5860] hsr_slave_1: entered promiscuous mode
[ 90.810988][ T5860] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 90.845936][ T5860] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 90.878675][ T5860] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 90.913585][ T5860] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 91.148079][ T5860] 8021q: adding VLAN 0 to HW filter on device bond0
[ 91.173426][ T5860] 8021q: adding VLAN 0 to HW filter on device team0
[ 91.179821][ T2964] bridge0: port 1(bridge_slave_0) entered blocking state
[ 91.196730][ T2964] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 91.207239][ T1466] bridge0: port 2(bridge_slave_1) entered blocking state
[ 91.207372][ T1466] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 91.413098][ T5860] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 91.455558][ T5860] veth0_vlan: entered promiscuous mode
[ 91.469607][ T5860] veth1_vlan: entered promiscuous mode
[ 91.501803][ T5860] veth0_macvtap: entered promiscuous mode
[ 91.506565][ T5860] veth1_macvtap: entered promiscuous mode
[ 91.521431][ T5860] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 91.526211][ T5860] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 91.548634][ T2964] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 91.564656][ T2964] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 91.565193][ T2964] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 91.565233][ T2964] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 92.245908][ T1466] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 92.574076][ T1466] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 93.404528][ T5898] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 93.412195][ T5898] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 93.418549][ T5898] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 93.450824][ T5898] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 93.451798][ T5898] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 93.573260][ T1466] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
2026/02/16 09:30:26 executed programs: 0
[ 94.296955][ T60] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 94.298918][ T60] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 94.299635][ T60] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 94.301221][ T60] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 94.301892][ T60] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 94.504455][ T1466] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 94.655082][ T5909] chnl_net:caif_netlink_parms(): no params data found
[ 94.734921][ T5909] bridge0: port 1(bridge_slave_0) entered blocking state
[ 94.735045][ T5909] bridge0: port 1(bridge_slave_0) entered disabled state
[ 94.735152][ T5909] bridge_slave_0: entered allmulticast mode
[ 94.736519][ T5909] bridge_slave_0: entered promiscuous mode
[ 94.738875][ T5909] bridge0: port 2(bridge_slave_1) entered blocking state
[ 94.738994][ T5909] bridge0: port 2(bridge_slave_1) entered disabled state
[ 94.739283][ T5909] bridge_slave_1: entered allmulticast mode
[ 94.751235][ T5909] bridge_slave_1: entered promiscuous mode
[ 94.824105][ T5909] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 94.828389][ T5909] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 94.874173][ T5909] team0: Port device team_slave_0 added
[ 94.878053][ T5909] team0: Port device team_slave_1 added
[ 94.932565][ T5909] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 94.932577][ T5909] 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.
[ 94.932591][ T5909] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 94.935008][ T5909] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 94.935023][ T5909] 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.
[ 94.935047][ T5909] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 95.074743][ T5909] hsr_slave_0: entered promiscuous mode
[ 95.075551][ T5909] hsr_slave_1: entered promiscuous mode
[ 95.076294][ T5909] debugfs: 'hsr0' already exists in 'hsr'
[ 95.076374][ T5909] Cannot create hsr debugfs directory
[ 95.124792][ T1466] bridge_slave_1: left allmulticast mode
[ 95.124989][ T1466] bridge_slave_1: left promiscuous mode
[ 95.126508][ T1466] bridge0: port 2(bridge_slave_1) entered disabled state
[ 95.201524][ T1466] bridge_slave_0: left allmulticast mode
[ 95.201545][ T1466] bridge_slave_0: left promiscuous mode
[ 95.201699][ T1466] bridge0: port 1(bridge_slave_0) entered disabled state
[ 96.382397][ T60] Bluetooth: hci0: command tx timeout
[ 96.450946][ T1466] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 96.511151][ T1466] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 96.562435][ T1466] bond0 (unregistering): Released all slaves
[ 97.060428][ T1466] hsr_slave_0: left promiscuous mode
[ 97.100447][ T1466] hsr_slave_1: left promiscuous mode
[ 97.101285][ T1466] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 97.101341][ T1466] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 97.131917][ T1466] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 97.131941][ T1466] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 97.206475][ T1466] veth1_macvtap: left promiscuous mode
[ 97.206615][ T1466] veth0_macvtap: left promiscuous mode
[ 97.206771][ T1466] veth1_vlan: left promiscuous mode
[ 97.206957][ T1466] veth0_vlan: left promiscuous mode
[ 98.460367][ T60] Bluetooth: hci0: command tx timeout
[ 99.471154][ T1466] team0 (unregistering): Port device team_slave_1 removed
[ 99.670919][ T1466] team0 (unregistering): Port device team_slave_0 removed
[ 100.540322][ T60] Bluetooth: hci0: command tx timeout
[ 102.544972][ T5909] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 102.580083][ T5909] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 102.613564][ T5909] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 102.627062][ T60] Bluetooth: hci0: command tx timeout
[ 102.655720][ T5909] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 103.077618][ T5909] 8021q: adding VLAN 0 to HW filter on device bond0
[ 103.104927][ T5909] 8021q: adding VLAN 0 to HW filter on device team0
[ 103.137273][ T13] bridge0: port 1(bridge_slave_0) entered blocking state
[ 103.137425][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 103.139603][ T13] bridge0: port 2(bridge_slave_1) entered blocking state
[ 103.139676][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 103.347523][ T5909] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 103.395893][ T5909] veth0_vlan: entered promiscuous mode
[ 103.402649][ T5909] veth1_vlan: entered promiscuous mode
[ 103.437451][ T5909] veth0_macvtap: entered promiscuous mode
[ 103.441444][ T5909] veth1_macvtap: entered promiscuous mode
[ 103.467770][ T5909] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 103.495259][ T5909] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 103.509111][ T13] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 103.509904][ T13] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 103.510131][ T13] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 103.511115][ T13] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 103.725545][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 103.725565][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 103.776299][ T2964] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 103.776320][ T2964] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
2026/02/16 09:30:36 executed programs: 2
[ 104.057812][ T5958] ==================================================================
[ 104.057826][ T5958] BUG: KASAN: slab-use-after-free in dvb_frontend_release+0x410/0x4e0
[ 104.057851][ T5958] Read of size 4 at addr ffff88802b75b83c by task syz.0.18/5958
[ 104.057860][ T5958]
[ 104.057876][ T5958] CPU: 1 UID: 0 PID: 5958 Comm: syz.0.18 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 104.057888][ T5958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 104.057899][ T5958] Call Trace:
[ 104.057905][ T5958]
[ 104.057910][ T5958] dump_stack_lvl+0xe8/0x150
[ 104.057926][ T5958] print_report+0xba/0x230
[ 104.057939][ T5958] ? dvb_frontend_release+0x410/0x4e0
[ 104.057950][ T5958] kasan_report+0x117/0x150
[ 104.057962][ T5958] ? dvb_frontend_release+0x410/0x4e0
[ 104.057975][ T5958] dvb_frontend_release+0x410/0x4e0
[ 104.057987][ T5958] ? __pfx_dvb_frontend_release+0x10/0x10
[ 104.057998][ T5958] __fput+0x45e/0xa80
[ 104.058013][ T5958] task_work_run+0x1d9/0x270
[ 104.058023][ T5958] ? __pfx_task_work_run+0x10/0x10
[ 104.058031][ T5958] ? do_raw_spin_lock+0x12b/0x2f0
[ 104.058045][ T5958] get_signal+0x11c3/0x1310
[ 104.058056][ T5958] ? lockdep_hardirqs_on+0x7a/0x110
[ 104.058069][ T5958] ? _raw_spin_unlock_irqrestore+0x4c/0x80
[ 104.058082][ T5958] ? rt_mutex_slowunlock+0x4a7/0x8b0
[ 104.058091][ T5958] ? reacquire_held_locks+0x104/0x190
[ 104.058105][ T5958] ? rt_spin_lock+0x1e0/0x400
[ 104.058117][ T5958] arch_do_signal_or_restart+0xbc/0x830
[ 104.058128][ T5958] ? __pfx_arch_do_signal_or_restart+0x10/0x10
[ 104.058143][ T5958] exit_to_user_mode_loop+0x86/0x480
[ 104.058155][ T5958] ? rcu_is_watching+0x15/0xb0
[ 104.058170][ T5958] do_syscall_64+0x32d/0xf80
[ 104.058183][ T5958] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 104.058192][ T5958] ? clear_bhb_loop+0x40/0x90
[ 104.058203][ T5958] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 104.058213][ T5958] RIP: 0033:0x7fc97690bf79
[ 104.058225][ T5958] 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
[ 104.058233][ T5958] RSP: 002b:00007ffed13b68c8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
[ 104.058244][ T5958] RAX: 0000000000000000 RBX: 00007ffed13b69b0 RCX: 00007fc97690bf79
[ 104.058251][ T5958] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
[ 104.058257][ T5958] RBP: 00000000000195a3 R08: 0000000000000001 R09: 0000000000000000
[ 104.058263][ T5958] R10: 0000001b2d420000 R11: 0000000000000246 R12: 0000000000000000
[ 104.058269][ T5958] R13: 00007fc976b85fac R14: 00007fc976b85fa8 R15: 00007fc976b85fa0
[ 104.058280][ T5958]
[ 104.058283][ T5958]
[ 104.058285][ T5958] Allocated by task 1:
[ 104.058290][ T5958] kasan_save_track+0x3e/0x80
[ 104.058299][ T5958] __kasan_kmalloc+0x93/0xb0
[ 104.058307][ T5958] __kmalloc_cache_noprof+0x3a6/0x690
[ 104.058317][ T5958] dvb_register_device+0x2fd/0x2210
[ 104.058329][ T5958] dvb_register_frontend+0x665/0x970
[ 104.058339][ T5958] vidtv_bridge_probe+0x9aa/0xf80
[ 104.058354][ T5958] platform_probe+0xf9/0x190
[ 104.058367][ T5958] really_probe+0x267/0xaf0
[ 104.058375][ T5958] __driver_probe_device+0x18c/0x320
[ 104.058383][ T5958] driver_probe_device+0x4f/0x240
[ 104.058391][ T5958] __driver_attach+0x349/0x640
[ 104.058399][ T5958] bus_for_each_dev+0x23e/0x2c0
[ 104.058410][ T5958] bus_add_driver+0x348/0x670
[ 104.058421][ T5958] driver_register+0x23a/0x320
[ 104.058436][ T5958] vidtv_bridge_init+0x28/0x50
[ 104.058451][ T5958] do_one_initcall+0x250/0x840
[ 104.058463][ T5958] do_initcall_level+0x104/0x190
[ 104.058473][ T5958] do_initcalls+0x59/0xa0
[ 104.058482][ T5958] kernel_init_freeable+0x2a6/0x3d0
[ 104.058491][ T5958] kernel_init+0x1d/0x1d0
[ 104.058499][ T5958] ret_from_fork+0x51e/0xb90
[ 104.058509][ T5958] ret_from_fork_asm+0x1a/0x30
[ 104.058523][ T5958]
[ 104.058525][ T5958] Freed by task 5958:
[ 104.058529][ T5958] kasan_save_track+0x3e/0x80
[ 104.058537][ T5958] kasan_save_free_info+0x46/0x50
[ 104.058549][ T5958] __kasan_slab_free+0x5c/0x80
[ 104.058556][ T5958] kfree+0x1c1/0x690
[ 104.058563][ T5958] dvb_generic_release+0x123/0x1c0
[ 104.058574][ T5958] dvb_frontend_release+0x138/0x4e0
[ 104.058584][ T5958] __fput+0x45e/0xa80
[ 104.058595][ T5958] task_work_run+0x1d9/0x270
[ 104.058602][ T5958] get_signal+0x11c3/0x1310
[ 104.058611][ T5958] arch_do_signal_or_restart+0xbc/0x830
[ 104.058620][ T5958] exit_to_user_mode_loop+0x86/0x480
[ 104.058630][ T5958] do_syscall_64+0x32d/0xf80
[ 104.058641][ T5958] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 104.058650][ T5958]
[ 104.058652][ T5958] The buggy address belongs to the object at ffff88802b75b800
[ 104.058652][ T5958] which belongs to the cache kmalloc-512 of size 512
[ 104.058660][ T5958] The buggy address is located 60 bytes inside of
[ 104.058660][ T5958] freed 512-byte region [ffff88802b75b800, ffff88802b75ba00)
[ 104.058670][ T5958]
[ 104.058672][ T5958] The buggy address belongs to the physical page:
[ 104.058683][ T5958] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2b758
[ 104.058696][ T5958] head: order:2 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[ 104.058703][ T5958] flags: 0x80000000000040(head|node=0|zone=1)
[ 104.058717][ T5958] page_type: f5(slab)
[ 104.058726][ T5958] raw: 0080000000000040 ffff88813fe0dc80 dead000000000100 dead000000000122
[ 104.058734][ T5958] raw: 0000000000000000 0000000000100010 00000000f5000000 0000000000000000
[ 104.058742][ T5958] head: 0080000000000040 ffff88813fe0dc80 dead000000000100 dead000000000122
[ 104.058750][ T5958] head: 0000000000000000 0000000000100010 00000000f5000000 0000000000000000
[ 104.058757][ T5958] head: 0080000000000002 ffffea0000add601 00000000ffffffff 00000000ffffffff
[ 104.058765][ T5958] head: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000004
[ 104.058769][ T5958] page dumped because: kasan: bad access detected
[ 104.058777][ T5958] page_owner tracks the page as allocated
[ 104.058781][ T5958] page last allocated via order 2, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 2, tgid 2 (kthreadd), ts 14639760172, free_ts 0
[ 104.058800][ T5958] post_alloc_hook+0x228/0x280
[ 104.058809][ T5958] get_page_from_freelist+0x28bb/0x2950
[ 104.058820][ T5958] __alloc_frozen_pages_noprof+0x18d/0x380
[ 104.058831][ T5958] allocate_slab+0x77/0x660
[ 104.058843][ T5958] refill_objects+0x334/0x3c0
[ 104.058854][ T5958] __pcs_replace_empty_main+0x328/0x5f0
[ 104.058866][ T5958] __kmalloc_cache_noprof+0x44e/0x690
[ 104.058875][ T5958] set_kthread_struct+0xbb/0x340
[ 104.058885][ T5958] copy_process+0x128c/0x3d00
[ 104.058896][ T5958] kernel_clone+0x249/0x7f0
[ 104.058907][ T5958] kernel_thread+0x13f/0x1b0
[ 104.058919][ T5958] kthreadd+0x4ec/0x6e0
[ 104.058929][ T5958] ret_from_fork+0x51e/0xb90
[ 104.058939][ T5958] ret_from_fork_asm+0x1a/0x30
[ 104.058952][ T5958] page_owner free stack trace missing
[ 104.058956][ T5958]
[ 104.058958][ T5958] Memory state around the buggy address:
[ 104.058963][ T5958] ffff88802b75b700: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 104.058969][ T5958] ffff88802b75b780: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 104.058974][ T5958] >ffff88802b75b800: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 104.058979][ T5958] ^
[ 104.058984][ T5958] ffff88802b75b880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 104.058989][ T5958] ffff88802b75b900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 104.058994][ T5958] ==================================================================
[ 104.059001][ T5958] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 104.059015][ T5958] CPU: 1 UID: 0 PID: 5958 Comm: syz.0.18 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 104.059026][ T5958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 104.059032][ T5958] Call Trace:
[ 104.059035][ T5958]
[ 104.059039][ T5958] vpanic+0x1e0/0x670
[ 104.059054][ T5958] panic+0xc5/0xd0
[ 104.059067][ T5958] ? __pfx_panic+0x10/0x10
[ 104.059080][ T5958] ? dvb_frontend_release+0x410/0x4e0
[ 104.059091][ T5958] ? rcu_is_watching+0x15/0xb0
[ 104.059106][ T5958] ? dvb_frontend_release+0x410/0x4e0
[ 104.059117][ T5958] ? dvb_frontend_release+0x410/0x4e0
[ 104.059128][ T5958] check_panic_on_warn+0x89/0xb0
[ 104.059137][ T5958] ? dvb_frontend_release+0x410/0x4e0
[ 104.059149][ T5958] end_report+0x6f/0x140
[ 104.059158][ T5958] kasan_report+0x128/0x150
[ 104.059169][ T5958] ? dvb_frontend_release+0x410/0x4e0
[ 104.059181][ T5958] dvb_frontend_release+0x410/0x4e0
[ 104.059193][ T5958] ? __pfx_dvb_frontend_release+0x10/0x10
[ 104.059204][ T5958] __fput+0x45e/0xa80
[ 104.059219][ T5958] task_work_run+0x1d9/0x270
[ 104.059228][ T5958] ? __pfx_task_work_run+0x10/0x10
[ 104.059236][ T5958] ? do_raw_spin_lock+0x12b/0x2f0
[ 104.059248][ T5958] get_signal+0x11c3/0x1310
[ 104.059259][ T5958] ? lockdep_hardirqs_on+0x7a/0x110
[ 104.059270][ T5958] ? _raw_spin_unlock_irqrestore+0x4c/0x80
[ 104.059283][ T5958] ? rt_mutex_slowunlock+0x4a7/0x8b0
[ 104.059292][ T5958] ? reacquire_held_locks+0x104/0x190
[ 104.059310][ T5958] ? rt_spin_lock+0x1e0/0x400
[ 104.059322][ T5958] arch_do_signal_or_restart+0xbc/0x830
[ 104.059332][ T5958] ? __pfx_arch_do_signal_or_restart+0x10/0x10
[ 104.059347][ T5958] exit_to_user_mode_loop+0x86/0x480
[ 104.059358][ T5958] ? rcu_is_watching+0x15/0xb0
[ 104.059373][ T5958] do_syscall_64+0x32d/0xf80
[ 104.059384][ T5958] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 104.059394][ T5958] ? clear_bhb_loop+0x40/0x90
[ 104.059404][ T5958] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 104.059413][ T5958] RIP: 0033:0x7fc97690bf79
[ 104.059421][ T5958] 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
[ 104.059433][ T5958] RSP: 002b:00007ffed13b68c8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
[ 104.059443][ T5958] RAX: 0000000000000000 RBX: 00007ffed13b69b0 RCX: 00007fc97690bf79
[ 104.059450][ T5958] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
[ 104.059455][ T5958] RBP: 00000000000195a3 R08: 0000000000000001 R09: 0000000000000000
[ 104.059461][ T5958] R10: 0000001b2d420000 R11: 0000000000000246 R12: 0000000000000000
[ 104.059467][ T5958] R13: 00007fc976b85fac R14: 00007fc976b85fa8 R15: 00007fc976b85fa0
[ 104.059478][ T5958]
[ 104.059874][ T5958] Kernel Offset: disabled