Warning: Permanently added '10.128.1.170' (ED25519) to the list of known hosts.
[ 91.859369][ T31] cfg80211: failed to load regulatory.db
2026/04/30 03:51:52 parsed 1 programs
[ 96.397818][ T5599] cgroup: Unknown subsys name 'net'
[ 96.639654][ T5599] cgroup: Unknown subsys name 'cpuset'
[ 96.693279][ T5599] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 98.651642][ T5599] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 102.122268][ T5619] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 102.140561][ T5619] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 102.142252][ T5619] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 102.163615][ T5619] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 102.165430][ T5619] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 104.777849][ T97] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 104.777877][ T97] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 104.878541][ T165] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 104.878563][ T165] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 105.811480][ T5654] bridge0: port 1(bridge_slave_0) entered blocking state
[ 105.813828][ T5654] bridge0: port 1(bridge_slave_0) entered disabled state
[ 105.813976][ T5654] bridge_slave_0: entered allmulticast mode
[ 105.836011][ T5654] bridge_slave_0: entered promiscuous mode
[ 105.849283][ T5654] bridge0: port 2(bridge_slave_1) entered blocking state
[ 105.849433][ T5654] bridge0: port 2(bridge_slave_1) entered disabled state
[ 105.849561][ T5654] bridge_slave_1: entered allmulticast mode
[ 105.851435][ T5654] bridge_slave_1: entered promiscuous mode
[ 106.224110][ T5654] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 106.231004][ T5654] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 106.291323][ T5654] team0: Port device team_slave_0 added
[ 106.300958][ T5654] team0: Port device team_slave_1 added
[ 106.693807][ T5654] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 106.693821][ T5654] 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.
[ 106.693840][ T5654] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 106.697984][ T5654] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 106.698001][ T5654] 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.
[ 106.698020][ T5654] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 106.968178][ T5654] hsr_slave_0: entered promiscuous mode
[ 106.969080][ T5654] hsr_slave_1: entered promiscuous mode
[ 107.210454][ T5654] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 107.258160][ T5654] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 107.262019][ T5654] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 107.289798][ T5654] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 107.291445][ T5654] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 107.311718][ T5654] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 107.320339][ T5654] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 107.351341][ T5654] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 107.467932][ T5654] 8021q: adding VLAN 0 to HW filter on device bond0
[ 107.533418][ T5654] 8021q: adding VLAN 0 to HW filter on device team0
[ 107.544741][ T2366] bridge0: port 1(bridge_slave_0) entered blocking state
[ 107.545402][ T2366] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 107.601775][ T2366] bridge0: port 2(bridge_slave_1) entered blocking state
[ 107.601906][ T2366] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 108.095086][ T5654] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 108.166704][ T5654] veth0_vlan: entered promiscuous mode
[ 108.184692][ T5654] veth1_vlan: entered promiscuous mode
[ 108.256342][ T5654] veth0_macvtap: entered promiscuous mode
[ 108.271606][ T5654] veth1_macvtap: entered promiscuous mode
[ 108.306615][ T5654] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 108.328800][ T5654] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 108.357882][ T1306] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 108.364413][ T1306] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 108.364451][ T1306] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 108.364499][ T1306] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 109.038910][ T1306] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 109.296481][ T1306] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 110.138159][ T1306] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 111.502587][ T1306] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 112.353025][ T1306] bridge_slave_1: left allmulticast mode
[ 112.353219][ T1306] bridge_slave_1: left promiscuous mode
[ 112.361285][ T1306] bridge0: port 2(bridge_slave_1) entered disabled state
2026/04/30 03:52:12 executed programs: 0
[ 112.504621][ T1306] bridge_slave_0: left allmulticast mode
[ 112.504664][ T1306] bridge_slave_0: left promiscuous mode
[ 112.504914][ T1306] bridge0: port 1(bridge_slave_0) entered disabled state
[ 112.610839][ T4912] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 112.638956][ T4912] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 112.650194][ T4912] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 112.659355][ T4912] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 112.670221][ T4912] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 113.333575][ T1306] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 113.393288][ T1306] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 113.434808][ T1306] bond0 (unregistering): Released all slaves
[ 113.454803][ T5257] 8021q: adding VLAN 0 to HW filter on device eth1
[ 113.814195][ T1306] hsr_slave_0: left promiscuous mode
[ 113.853962][ T1306] hsr_slave_1: left promiscuous mode
[ 113.855362][ T1306] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 113.857975][ T1306] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 113.904745][ T1306] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 113.904772][ T1306] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 114.006262][ T1306] veth1_macvtap: left promiscuous mode
[ 114.006522][ T1306] veth0_macvtap: left promiscuous mode
[ 114.006818][ T1306] veth1_vlan: left promiscuous mode
[ 114.008161][ T1306] veth0_vlan: left promiscuous mode
[ 114.734383][ T5619] Bluetooth: hci0: command tx timeout
[ 114.753599][ T1306] team0 (unregistering): Port device team_slave_1 removed
[ 114.813304][ T1306] team0 (unregistering): Port device team_slave_0 removed
[ 115.017117][ T5257] 8021q: adding VLAN 0 to HW filter on device eth2
[ 115.716057][ T5733] bridge0: port 1(bridge_slave_0) entered blocking state
[ 115.716264][ T5733] bridge0: port 1(bridge_slave_0) entered disabled state
[ 115.716427][ T5733] bridge_slave_0: entered allmulticast mode
[ 115.719166][ T5733] bridge_slave_0: entered promiscuous mode
[ 115.749866][ T5733] bridge0: port 2(bridge_slave_1) entered blocking state
[ 115.750046][ T5733] bridge0: port 2(bridge_slave_1) entered disabled state
[ 115.770061][ T5733] bridge_slave_1: entered allmulticast mode
[ 115.778998][ T5733] bridge_slave_1: entered promiscuous mode
[ 115.880743][ T5733] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 115.895343][ T5733] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 115.926490][ T5257] 8021q: adding VLAN 0 to HW filter on device eth3
[ 115.961708][ T5733] team0: Port device team_slave_0 added
[ 115.973692][ T5733] team0: Port device team_slave_1 added
[ 116.154140][ T5733] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 116.154152][ T5733] 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.
[ 116.154192][ T5733] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 116.159915][ T5733] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 116.159927][ T5733] 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.
[ 116.159947][ T5733] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 116.312941][ T5733] hsr_slave_0: entered promiscuous mode
[ 116.314084][ T5733] hsr_slave_1: entered promiscuous mode
[ 116.802813][ T5619] Bluetooth: hci0: command tx timeout
[ 116.945797][ T5257] 8021q: adding VLAN 0 to HW filter on device eth4
[ 118.883721][ T5619] Bluetooth: hci0: command tx timeout
[ 118.910925][ T5733] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 118.939419][ T5733] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 118.941146][ T5733] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 118.991814][ T5733] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 118.996844][ T5733] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 119.041119][ T5733] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 119.050591][ T5733] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 119.097346][ T5733] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 119.290707][ T5733] 8021q: adding VLAN 0 to HW filter on device bond0
[ 119.328855][ T5733] 8021q: adding VLAN 0 to HW filter on device team0
[ 119.346494][ T1306] bridge0: port 1(bridge_slave_0) entered blocking state
[ 119.351433][ T1306] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 119.399548][ T1306] bridge0: port 2(bridge_slave_1) entered blocking state
[ 119.400909][ T1306] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 120.124452][ T5733] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 120.246376][ T5733] veth0_vlan: entered promiscuous mode
[ 120.268999][ T5733] veth1_vlan: entered promiscuous mode
[ 120.357632][ T5733] veth0_macvtap: entered promiscuous mode
[ 120.370207][ T5733] veth1_macvtap: entered promiscuous mode
[ 120.415434][ T5733] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 120.444394][ T5733] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 120.474700][ T67] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 120.474970][ T67] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 120.475255][ T67] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 120.475542][ T67] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 120.963284][ T5619] Bluetooth: hci0: command tx timeout
[ 121.059858][ T1306] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 121.059881][ T1306] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 121.141903][ T165] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 121.141925][ T165] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
2026/04/30 03:52:21 executed programs: 2
[ 121.556756][ T5892] loop0: detected capacity change from 0 to 32768
[ 122.279833][ T5893] loop0: detected capacity change from 0 to 32768
[ 122.755969][ T5894] loop0: detected capacity change from 0 to 32768
[ 123.240143][ T5895] loop0: detected capacity change from 0 to 32768
[ 123.672296][ T5896] loop0: detected capacity change from 0 to 32768
[ 124.099444][ T5897] loop0: detected capacity change from 0 to 32768
[ 124.607525][ T5899] loop0: detected capacity change from 0 to 32768
[ 125.035074][ T5900] loop0: detected capacity change from 0 to 32768
[ 125.490551][ T5901] loop0: detected capacity change from 0 to 32768
[ 125.921910][ T5902] loop0: detected capacity change from 0 to 32768
2026/04/30 03:52:26 executed programs: 13
[ 126.742150][ T5907] set_capacity_and_notify: 1 callbacks suppressed
[ 126.742164][ T5907] loop0: detected capacity change from 0 to 32768
[ 126.832766][ C0] ==================================================================
[ 126.832783][ C0] BUG: KASAN: slab-use-after-free in lbmIODone+0x1312/0x16c0
[ 126.832826][ C0] Read of size 4 at addr ffff88802d45fc08 by task ktimers/0/16
[ 126.832844][ C0]
[ 126.832870][ C0] CPU: 0 UID: 0 PID: 16 Comm: ktimers/0 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 126.832896][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 126.832916][ C0] Call Trace:
[ 126.832924][ C0]
[ 126.832933][ C0] dump_stack_lvl+0xe8/0x150
[ 126.832961][ C0] print_address_description+0x55/0x1e0
[ 126.832986][ C0] ? lbmIODone+0x1312/0x16c0
[ 126.833012][ C0] print_report+0x58/0x70
[ 126.833034][ C0] kasan_report+0x117/0x150
[ 126.833060][ C0] ? lbmIODone+0x1312/0x16c0
[ 126.833094][ C0] lbmIODone+0x1312/0x16c0
[ 126.833123][ C0] ? blkg_put+0x22/0x240
[ 126.833143][ C0] ? blkg_put+0x22/0x240
[ 126.833163][ C0] ? blkg_put+0x18d/0x240
[ 126.833183][ C0] ? bio_endio+0x989/0x9d0
[ 126.833225][ C0] blk_update_request+0x57e/0xe60
[ 126.833257][ C0] blk_mq_end_request+0x3e/0x70
[ 126.833283][ C0] blk_done_softirq+0x10a/0x160
[ 126.833308][ C0] handle_softirqs+0x1de/0x6d0
[ 126.833338][ C0] ? smpboot_thread_fn+0x4d/0xa50
[ 126.833365][ C0] run_ktimerd+0x69/0x100
[ 126.833392][ C0] smpboot_thread_fn+0x541/0xa50
[ 126.833419][ C0] ? smpboot_thread_fn+0x4d/0xa50
[ 126.833450][ C0] kthread+0x388/0x470
[ 126.833480][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10
[ 126.833506][ C0] ? __pfx_kthread+0x10/0x10
[ 126.833535][ C0] ret_from_fork+0x514/0xb70
[ 126.833562][ C0] ? __pfx_ret_from_fork+0x10/0x10
[ 126.833586][ C0] ? __switch_to+0xc79/0x1410
[ 126.833621][ C0] ? __pfx_kthread+0x10/0x10
[ 126.833664][ C0] ret_from_fork_asm+0x1a/0x30
[ 126.833700][ C0]
[ 126.833709][ C0]
[ 126.833719][ C0] Allocated by task 5907:
[ 126.833730][ C0] kasan_save_track+0x3e/0x80
[ 126.833749][ C0] __kasan_kmalloc+0x93/0xb0
[ 126.833769][ C0] __kmalloc_cache_noprof+0x3a6/0x690
[ 126.833793][ C0] lmLogInit+0x3e5/0x1a00
[ 126.833816][ C0] lmLogOpen+0x4e1/0xfa0
[ 126.833839][ C0] jfs_mount_rw+0xee/0x670
[ 126.833861][ C0] jfs_fill_super+0x754/0xd80
[ 126.833891][ C0] get_tree_bdev_flags+0x431/0x4f0
[ 126.833914][ C0] vfs_get_tree+0x92/0x2a0
[ 126.833936][ C0] do_new_mount+0x341/0xd30
[ 126.833964][ C0] __se_sys_mount+0x31d/0x420
[ 126.833992][ C0] do_syscall_64+0x15f/0xf80
[ 126.834011][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 126.834032][ C0]
[ 126.834037][ C0] Freed by task 5733:
[ 126.834046][ C0] kasan_save_track+0x3e/0x80
[ 126.834064][ C0] kasan_save_free_info+0x46/0x50
[ 126.834091][ C0] __kasan_slab_free+0x5c/0x80
[ 126.834111][ C0] kfree+0x1c5/0x6c0
[ 126.834128][ C0] lmLogShutdown+0x456/0x850
[ 126.834153][ C0] lmLogClose+0x28a/0x520
[ 126.834178][ C0] jfs_umount+0x2fb/0x3d0
[ 126.834200][ C0] jfs_put_super+0x8c/0x190
[ 126.834216][ C0] generic_shutdown_super+0x13d/0x2d0
[ 126.834235][ C0] kill_block_super+0x44/0x90
[ 126.834256][ C0] deactivate_locked_super+0xbc/0x130
[ 126.834275][ C0] cleanup_mnt+0x437/0x4d0
[ 126.834296][ C0] task_work_run+0x1d9/0x270
[ 126.834322][ C0] exit_to_user_mode_loop+0xed/0x480
[ 126.834347][ C0] do_syscall_64+0x33e/0xf80
[ 126.834365][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 126.834385][ C0]
[ 126.834390][ C0] The buggy address belongs to the object at ffff88802d45fc00
[ 126.834390][ C0] which belongs to the cache kmalloc-256 of size 256
[ 126.834409][ C0] The buggy address is located 8 bytes inside of
[ 126.834409][ C0] freed 256-byte region [ffff88802d45fc00, ffff88802d45fd00)
[ 126.834433][ C0]
[ 126.834438][ C0] The buggy address belongs to the physical page:
[ 126.834455][ C0] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2d45e
[ 126.834475][ C0] head: order:1 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[ 126.834493][ C0] flags: 0x80000000000040(head|node=0|zone=1)
[ 126.834516][ C0] page_type: f5(slab)
[ 126.834537][ C0] raw: 0080000000000040 ffff88801a00bb40 dead000000000100 dead000000000122
[ 126.834556][ C0] raw: 0000000000000000 0000000800100010 00000000f5000000 0000000000000000
[ 126.834578][ C0] head: 0080000000000040 ffff88801a00bb40 dead000000000100 dead000000000122
[ 126.834597][ C0] head: 0000000000000000 0000000800100010 00000000f5000000 0000000000000000
[ 126.834616][ C0] head: 0080000000000001 ffffffffffffff81 00000000ffffffff 00000000ffffffff
[ 126.834634][ C0] head: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000002
[ 126.834653][ C0] page dumped because: kasan: bad access detected
[ 126.834668][ C0] page_owner tracks the page as allocated
[ 126.834676][ C0] page last allocated via order 1, migratetype Unmovable, gfp_mask 0xd2040(__GFP_IO|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 33, tgid 33 (kdevtmpfs), ts 20450358012, free_ts 0
[ 126.834713][ C0] post_alloc_hook+0x231/0x280
[ 126.834736][ C0] get_page_from_freelist+0x27c8/0x2840
[ 126.834763][ C0] __alloc_frozen_pages_noprof+0x18d/0x380
[ 126.834788][ C0] allocate_slab+0x77/0x660
[ 126.834816][ C0] refill_objects+0x33c/0x3d0
[ 126.834842][ C0] __pcs_replace_empty_main+0x373/0x720
[ 126.834872][ C0] __kmalloc_noprof+0x530/0x7b0
[ 126.834892][ C0] security_inode_init_security+0x102/0x3d0
[ 126.834914][ C0] shmem_mknod+0x1fe/0x360
[ 126.834942][ C0] vfs_mknod+0x44e/0x620
[ 126.834963][ C0] devtmpfs_work_loop+0x861/0xdf0
[ 126.834987][ C0] devtmpfsd+0x4d/0x50
[ 126.835015][ C0] kthread+0x388/0x470
[ 126.835040][ C0] ret_from_fork+0x514/0xb70
[ 126.835061][ C0] ret_from_fork_asm+0x1a/0x30
[ 126.835085][ C0] page_owner free stack trace missing
[ 126.835093][ C0]
[ 126.835098][ C0] Memory state around the buggy address:
[ 126.835110][ C0] ffff88802d45fb00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 126.835125][ C0] ffff88802d45fb80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 126.835139][ C0] >ffff88802d45fc00: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 126.835150][ C0] ^
[ 126.835161][ C0] ffff88802d45fc80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 126.835175][ C0] ffff88802d45fd00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 126.835187][ C0] ==================================================================
[ 126.835216][ C0] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 126.835232][ C0] CPU: 0 UID: 0 PID: 16 Comm: ktimers/0 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 126.835257][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 126.835269][ C0] Call Trace:
[ 126.835277][ C0]
[ 126.835286][ C0] vpanic+0x56c/0xa60
[ 126.835315][ C0] ? __pfx_vpanic+0x10/0x10
[ 126.835347][ C0] panic+0xc5/0xd0
[ 126.835372][ C0] ? __pfx_panic+0x10/0x10
[ 126.835405][ C0] ? lbmIODone+0x1312/0x16c0
[ 126.835439][ C0] ? lbmIODone+0x1312/0x16c0
[ 126.835465][ C0] check_panic_on_warn+0x89/0xb0
[ 126.835578][ C0] ? lbmIODone+0x1312/0x16c0
[ 126.835607][ C0] end_report+0x73/0x170
[ 126.835626][ C0] ? lbmIODone+0x1312/0x16c0
[ 126.835646][ C0] kasan_report+0x128/0x150
[ 126.835700][ C0] ? lbmIODone+0x1312/0x16c0
[ 126.835734][ C0] lbmIODone+0x1312/0x16c0
[ 126.835761][ C0] ? blkg_put+0x22/0x240
[ 126.835785][ C0] ? blkg_put+0x22/0x240
[ 126.835799][ C0] ? blkg_put+0x18d/0x240
[ 126.835813][ C0] ? bio_endio+0x989/0x9d0
[ 126.835832][ C0] blk_update_request+0x57e/0xe60
[ 126.835855][ C0] blk_mq_end_request+0x3e/0x70
[ 126.835873][ C0] blk_done_softirq+0x10a/0x160
[ 126.835890][ C0] handle_softirqs+0x1de/0x6d0
[ 126.835911][ C0] ? smpboot_thread_fn+0x4d/0xa50
[ 126.835939][ C0] run_ktimerd+0x69/0x100
[ 126.835957][ C0] smpboot_thread_fn+0x541/0xa50
[ 126.835976][ C0] ? smpboot_thread_fn+0x4d/0xa50
[ 126.835998][ C0] kthread+0x388/0x470
[ 126.836019][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10
[ 126.836037][ C0] ? __pfx_kthread+0x10/0x10
[ 126.836058][ C0] ret_from_fork+0x514/0xb70
[ 126.836077][ C0] ? __pfx_ret_from_fork+0x10/0x10
[ 126.836093][ C0] ? __switch_to+0xc79/0x1410
[ 126.836119][ C0] ? __pfx_kthread+0x10/0x10
[ 126.836140][ C0] ret_from_fork_asm+0x1a/0x30
[ 126.836166][ C0]
[ 126.836880][ C0] Kernel Offset: disabled