Warning: Permanently added '10.128.0.118' (ED25519) to the list of known hosts.
2026/05/06 17:38:33 parsed 1 programs
[ 147.873127][ T5638] cgroup: Unknown subsys name 'net'
[ 148.095236][ T5638] cgroup: Unknown subsys name 'cpuset'
[ 148.158785][ T5638] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 150.346114][ T5638] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 153.470033][ T5649] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 153.494780][ T5649] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 153.495903][ T5649] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 153.497429][ T5649] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 153.500153][ T5649] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 157.343088][ T5685] bridge0: port 1(bridge_slave_0) entered blocking state
[ 157.344367][ T5685] bridge0: port 1(bridge_slave_0) entered disabled state
[ 157.344510][ T5685] bridge_slave_0: entered allmulticast mode
[ 157.346150][ T5685] bridge_slave_0: entered promiscuous mode
[ 157.367048][ T5685] bridge0: port 2(bridge_slave_1) entered blocking state
[ 157.367271][ T5685] bridge0: port 2(bridge_slave_1) entered disabled state
[ 157.367459][ T5685] bridge_slave_1: entered allmulticast mode
[ 157.372036][ T5685] bridge_slave_1: entered promiscuous mode
[ 157.424505][ T5685] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 157.429139][ T5685] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 157.470735][ T5685] team0: Port device team_slave_0 added
[ 157.472960][ T5685] team0: Port device team_slave_1 added
[ 157.600517][ T5685] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 157.600532][ T5685] 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.
[ 157.600549][ T5685] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 157.602997][ T5685] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 157.603012][ T5685] 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.
[ 157.603033][ T5685] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 157.696730][ T5685] hsr_slave_0: entered promiscuous mode
[ 157.698826][ T5685] hsr_slave_1: entered promiscuous mode
[ 157.969847][ T5685] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 158.022103][ T5685] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 158.201078][ T5685] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 158.222997][ T5685] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 158.224216][ T5685] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 158.249081][ T5685] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 158.250906][ T5685] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 158.292269][ T5685] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 158.449832][ T5685] 8021q: adding VLAN 0 to HW filter on device bond0
[ 158.490638][ T5685] 8021q: adding VLAN 0 to HW filter on device team0
[ 158.504761][ T3321] bridge0: port 1(bridge_slave_0) entered blocking state
[ 158.505035][ T3321] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 158.538971][ T3321] bridge0: port 2(bridge_slave_1) entered blocking state
[ 158.539727][ T3321] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 159.037215][ T5685] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 159.137713][ T5685] veth0_vlan: entered promiscuous mode
[ 159.161004][ T5685] veth1_vlan: entered promiscuous mode
[ 159.210625][ T5685] veth0_macvtap: entered promiscuous mode
[ 159.224602][ T5685] veth1_macvtap: entered promiscuous mode
[ 159.267366][ T5685] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 159.293402][ T5685] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 159.324518][ T1464] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 159.339356][ T1008] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 159.339673][ T1008] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 159.340249][ T1008] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 159.963177][ T1008] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 160.203876][ T1008] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 160.815580][ T1008] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 161.439213][ T1008] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 162.708451][ T1008] bridge_slave_1: left allmulticast mode
[ 162.708663][ T1008] bridge_slave_1: left promiscuous mode
[ 162.712507][ T1008] bridge0: port 2(bridge_slave_1) entered disabled state
[ 162.789376][ T1008] bridge_slave_0: left allmulticast mode
[ 162.789403][ T1008] bridge_slave_0: left promiscuous mode
[ 162.789601][ T1008] bridge0: port 1(bridge_slave_0) entered disabled state
[ 163.488893][ T1008] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 163.569081][ T1008] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 163.590665][ T1008] bond0 (unregistering): Released all slaves
[ 163.642822][ T5264] 8021q: adding VLAN 0 to HW filter on device eth1
[ 163.969851][ T1008] hsr_slave_0: left promiscuous mode
[ 164.019282][ T1008] hsr_slave_1: left promiscuous mode
[ 164.020734][ T1008] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 164.020800][ T1008] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 164.082747][ T1008] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 164.082777][ T1008] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 164.387800][ T1008] veth1_macvtap: left promiscuous mode
[ 164.416642][ T1008] veth0_macvtap: left promiscuous mode
[ 164.416988][ T1008] veth1_vlan: left promiscuous mode
[ 164.417366][ T1008] veth0_vlan: left promiscuous mode
[ 165.569012][ T1008] team0 (unregistering): Port device team_slave_1 removed
[ 165.619048][ T1008] team0 (unregistering): Port device team_slave_0 removed
[ 165.821545][ T5264] 8021q: adding VLAN 0 to HW filter on device eth2
[ 166.534342][ T1243] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 166.534363][ T1243] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 166.661897][ T3321] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 166.661919][ T3321] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 166.800819][ T5264] 8021q: adding VLAN 0 to HW filter on device eth3
2026/05/06 17:38:56 executed programs: 0
[ 168.157159][ T5649] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 168.174113][ T5649] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 168.177657][ T5649] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 168.185700][ T5649] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 168.187849][ T5649] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 168.445059][ T5264] 8021q: adding VLAN 0 to HW filter on device eth4
[ 169.321826][ T5814] bridge0: port 1(bridge_slave_0) entered blocking state
[ 169.321964][ T5814] bridge0: port 1(bridge_slave_0) entered disabled state
[ 169.322062][ T5814] bridge_slave_0: entered allmulticast mode
[ 169.324047][ T5814] bridge_slave_0: entered promiscuous mode
[ 169.334078][ T5814] bridge0: port 2(bridge_slave_1) entered blocking state
[ 169.334347][ T5814] bridge0: port 2(bridge_slave_1) entered disabled state
[ 169.334512][ T5814] bridge_slave_1: entered allmulticast mode
[ 169.337160][ T5814] bridge_slave_1: entered promiscuous mode
[ 169.412691][ T5814] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 169.415559][ T5814] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 169.475802][ T5814] team0: Port device team_slave_0 added
[ 169.486364][ T5814] team0: Port device team_slave_1 added
[ 169.932925][ T5814] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 169.932943][ T5814] 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.
[ 169.932966][ T5814] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 169.977266][ T5814] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 169.977285][ T5814] 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.
[ 169.977309][ T5814] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 170.111245][ T5814] hsr_slave_0: entered promiscuous mode
[ 170.114616][ T5814] hsr_slave_1: entered promiscuous mode
[ 170.240267][ T5649] Bluetooth: hci0: command tx timeout
[ 172.319316][ T5649] Bluetooth: hci0: command tx timeout
[ 172.526275][ T5814] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 172.561895][ T5814] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 172.563564][ T5814] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 172.600851][ T5814] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 172.603096][ T5814] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 172.646159][ T5814] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 172.669200][ T5814] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 172.717280][ T5814] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 172.935034][ T5814] 8021q: adding VLAN 0 to HW filter on device bond0
[ 172.988691][ T5814] 8021q: adding VLAN 0 to HW filter on device team0
[ 172.996830][ T1464] bridge0: port 1(bridge_slave_0) entered blocking state
[ 172.997054][ T1464] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 173.050166][ T1464] bridge0: port 2(bridge_slave_1) entered blocking state
[ 173.050435][ T1464] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 173.901647][ T5814] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 174.034423][ T5814] veth0_vlan: entered promiscuous mode
[ 174.105382][ T5814] veth1_vlan: entered promiscuous mode
[ 174.192999][ T5814] veth0_macvtap: entered promiscuous mode
[ 174.221844][ T5814] veth1_macvtap: entered promiscuous mode
[ 174.280041][ T5814] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 174.315919][ T5814] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 174.352140][ T1008] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 174.353753][ T1008] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 174.354328][ T1008] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 174.354370][ T1008] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 174.398123][ T5649] Bluetooth: hci0: command tx timeout
[ 174.865394][ T3321] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 174.865419][ T3321] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 175.027128][ T56] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 175.027151][ T56] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
2026/05/06 17:39:03 executed programs: 2
[ 175.889918][ T5943] loop0: detected capacity change from 0 to 32768
[ 176.478232][ T5649] Bluetooth: hci0: command tx timeout
[ 177.081996][ T5971] loop0: detected capacity change from 0 to 32768
[ 177.524496][ T5976] loop0: detected capacity change from 0 to 32768
[ 177.987696][ T5977] loop0: detected capacity change from 0 to 32768
[ 178.450810][ T5978] loop0: detected capacity change from 0 to 32768
[ 178.914340][ T5979] loop0: detected capacity change from 0 to 32768
[ 179.384248][ T5980] loop0: detected capacity change from 0 to 32768
[ 179.850254][ T5981] loop0: detected capacity change from 0 to 32768
[ 180.250645][ T5982] loop0: detected capacity change from 0 to 32768
2026/05/06 17:39:08 executed programs: 11
[ 180.664521][ T5983] loop0: detected capacity change from 0 to 32768
[ 181.113932][ T5984] loop0: detected capacity change from 0 to 32768
[ 181.571336][ T5985] loop0: detected capacity change from 0 to 32768
[ 182.008575][ T5986] loop0: detected capacity change from 0 to 32768
[ 182.077273][ C1] ==================================================================
[ 182.077292][ C1] BUG: KASAN: slab-use-after-free in lbmIODone+0x1312/0x16c0
[ 182.077331][ C1] Read of size 4 at addr ffff888020708c08 by task ksoftirqd/1/30
[ 182.077349][ C1]
[ 182.077362][ C1] CPU: 1 UID: 0 PID: 30 Comm: ksoftirqd/1 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 182.077387][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 182.077399][ C1] Call Trace:
[ 182.077407][ C1]
[ 182.077417][ C1] dump_stack_lvl+0xe8/0x150
[ 182.077444][ C1] print_address_description+0x55/0x1e0
[ 182.077469][ C1] ? lbmIODone+0x1312/0x16c0
[ 182.077495][ C1] print_report+0x58/0x70
[ 182.077517][ C1] kasan_report+0x117/0x150
[ 182.077543][ C1] ? lbmIODone+0x1312/0x16c0
[ 182.077572][ C1] lbmIODone+0x1312/0x16c0
[ 182.077597][ C1] ? blkg_put+0x22/0x240
[ 182.077618][ C1] ? blkg_put+0x22/0x240
[ 182.077637][ C1] ? blkg_put+0x18d/0x240
[ 182.077656][ C1] ? bio_endio+0x989/0x9d0
[ 182.077682][ C1] blk_update_request+0x57e/0xe60
[ 182.077712][ C1] blk_mq_end_request+0x3e/0x70
[ 182.077737][ C1] blk_done_softirq+0x10a/0x160
[ 182.077759][ C1] handle_softirqs+0x1de/0x6d0
[ 182.077785][ C1] ? smpboot_thread_fn+0x4d/0xa50
[ 182.077808][ C1] run_ksoftirqd+0x52/0x180
[ 182.077833][ C1] smpboot_thread_fn+0x541/0xa50
[ 182.077858][ C1] ? smpboot_thread_fn+0x4d/0xa50
[ 182.077886][ [ 182.077886][ C1] kthread+0x388/0x470
[ 182.077913][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10
[ 182.077941][ C1] ? __pfx_kthread+0x10/0x10
[ 182.077966][ C1] ret_from_fork+0x514/0xb70
[ 182.077990][ C1] ? __pfx_ret_from_fork+0x10/0x10
[ 182.078011][ C1] ? __switch_to+0xc79/0x1410
[ 182.078050][ C1] ? __pfx_kthread+0x10/0x10
[ 182.078078][ C1] ret_from_fork_asm+0x1a/0x30
[ 182.078110][ C1]
[ 182.078118][ C1]
[ 182.078123][ C1] Allocated by task 5986:
[ 182.078133][ C1] kasan_save_track+0x3e/0x80
[ 182.078152][ C1] __kasan_kmalloc+0x93/0xb0
[ 182.078171][ C1] __kmalloc_cache_noprof+0x3a6/0x690
[ 182.078194][ C1] lmLogInit+0x3e5/0x1a00
[ 182.078216][ C1] lmLogOpen+0x4e1/0xfa0
[ 182.078237][ C1] jfs_mount_rw+0xee/0x670
[ 182.078259][ C1] jfs_fill_super+0x754/0xd80
[ 182.078276][ C1] get_tree_bdev_flags+0x431/0x4f0
[ 182.078297][ C1] vfs_get_tree+0x92/0x2a0
[ 182.078318][ C1] do_new_mount+0x341/0xd30
[ 182.078343][ C1] __se_sys_mount+0x31d/0x420
[ 182.078370][ C1] do_syscall_64+0x15f/0xf80
[ 182.078392][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 182.078411][ C1]
[ 182.078416][ C1] Freed by task 5814:
[ 182.078425][ C1] kasan_save_track+0x3e/0x80
[ 182.078442][ C1] kasan_save_free_info+0x46/0x50
[ 182.078468][ C1] __kasan_slab_free+0x5c/0x80
[ 182.078487][ C1] kfree+0x1c5/0x6c0
[ 182.078504][ C1] lmLogShutdown+0x456/0x850
[ 182.078528][ C1] lmLogClose+0x28a/0x520
[ 182.078550][ C1] jfs_umount+0x2fb/0x3d0
[ 182.078572][ C1] jfs_put_super+0x8c/0x190
[ 182.078588][ C1] generic_shutdown_super+0x13d/0x2d0
[ 182.078607][ C1] kill_block_super+0x44/0x90
[ 182.078629][ C1] deactivate_locked_super+0xbc/0x130
[ 182.078647][ C1] cleanup_mnt+0x437/0x4d0
[ 182.078666][ C1] task_work_run+0x1d9/0x270
[ 182.078693][ C1] exit_to_user_mode_loop+0xed/0x480
[ 182.078717][ C1] do_syscall_64+0x33e/0xf80
[ 182.078737][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 182.078756][ C1]
[ 182.078761][ C1] The buggy address belongs to the object at ffff888020708c00
[ 182.078761][ C1] which belongs to the cache kmalloc-256 of size 256
[ 182.078777][ C1] The buggy address is located 8 bytes inside of
[ 182.078777][ C1] freed 256-byte region [ffff888020708c00, ffff888020708d00)
[ 182.078799][ C1]
[ 182.078804][ C1] The buggy address belongs to the physical page:
[ 182.078814][ C1] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x20708
[ 182.078834][ C1] head: order:1 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[ 182.078851][ C1] flags: 0x80000000000040(head|node=0|zone=1)
[ 182.078868][ C1] page_type: f5(slab)
[ 182.078887][ C1] raw: 0080000000000040 ffff88801a00bb40 dead000000000100 dead000000000122
[ 182.078904][ C1] raw: 0000000000000000 0000000800100010 00000000f5000000 0000000000000000
[ 182.078923][ C1] head: 0080000000000040 ffff88801a00bb40 dead000000000100 dead000000000122
[ 182.078940][ C1] head: 0000000000000000 0000000800100010 00000000f5000000 0000000000000000
[ 182.078958][ C1] head: 0080000000000001 ffffffffffffff81 00000000ffffffff 00000000ffffffff
[ 182.078975][ C1] head: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000002
[ 182.078985][ C1] page dumped because: kasan: bad access detected
[ 182.078994][ C1] page_owner tracks the page as allocated
[ 182.079001][ C1] 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 13378562204, free_ts 5998912272
[ 182.079045][ C1] post_alloc_hook+0x231/0x280
[ 182.079067][ C1] get_page_from_freelist+0x27c8/0x2840
[ 182.079091][ C1] __alloc_frozen_pages_noprof+0x18d/0x380
[ 182.079114][ C1] allocate_slab+0x77/0x660
[ 182.079140][ C1] refill_objects+0x33c/0x3d0
[ 182.079164][ C1] __pcs_replace_empty_main+0x373/0x720
[ 182.079192][ C1] __kmalloc_noprof+0x530/0x7b0
[ 182.079211][ C1] security_inode_init_security+0x102/0x3d0
[ 182.079231][ C1] shmem_mknod+0x1fe/0x360
[ 182.079256][ C1] vfs_mknod+0x44e/0x620
[ 182.079277][ C1] devtmpfs_work_loop+0x861/0xdf0
[ 182.079299][ C1] devtmpfsd+0x4d/0x50
[ 182.079315][ C1] kthread+0x388/0x470
[ 182.079338][ C1] ret_from_fork+0x514/0xb70
[ 182.079358][ C1] ret_from_fork_asm+0x1a/0x30
[ 182.079379][ C1] page last free pid 10 tgid 10 stack trace:
[ 182.079390][ C1] __free_frozen_pages+0xfa6/0x10f0
[ 182.079411][ C1] vfree+0x251/0x3b0
[ 182.079429][ C1] delayed_vfree_work+0x55/0x80
[ 182.079450][ C1] process_scheduled_works+0xb5d/0x1860
[ 182.079469][ C1] worker_thread+0xa53/0xfc0
[ 182.079489][ C1] kthread+0x388/0x470
[ 182.079512][ C1] ret_from_fork+0x514/0xb70
[ 182.079530][ C1] ret_from_fork_asm+0x1a/0x30
[ 182.079552][ C1]
[ 182.079556][ C1] Memory state around the buggy address:
[ 182.079567][ C1] ffff888020708b00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 182.079581][ C1] ffff888020708b80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 182.079594][ C1] >ffff888020708c00: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 182.079604][ C1] ^
[ 182.079615][ C1] ffff888020708c80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 182.079627][ C1] ffff888020708d00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 182.079637][ C1] ==================================================================
[ 182.228150][ C1] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 182.228175][ C1] CPU: 1 UID: 0 PID: 30 Comm: ksoftirqd/1 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 182.228204][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 182.228213][ C1] Call Trace:
[ 182.228221][ C1]
[ 182.228229][ C1] vpanic+0x56c/0xa60
[ 182.228256][ C1] ? __pfx_vpanic+0x10/0x10
[ 182.228280][ C1] ? __pfx___schedule+0x10/0x10
[ 182.228303][ C1] panic+0xc5/0xd0
[ 182.228337][ C1] ? __pfx_panic+0x10/0x10
[ 182.228360][ C1] ? preempt_schedule_thunk+0x16/0x30
[ 182.228393][ C1] ? lbmIODone+0x1312/0x16c0
[ 182.228419][ C1] check_panic_on_warn+0x89/0xb0
[ 182.228449][ C1] ? lbmIODone+0x1312/0x16c0
[ 182.228473][ C1] end_report+0x73/0x170
[ 182.228496][ C1] ? lbmIODone+0x1312/0x16c0
[ 182.228521][ C1] kasan_report+0x128/0x150
[ 182.228544][ C1] ? lbmIODone+0x1312/0x16c0
[ 182.228573][ C1] lbmIODone+0x1312/0x16c0
[ 182.228600][ C1] ? blkg_put+0x22/0x240
[ 182.228618][ C1] ? blkg_put+0x22/0x240
[ 182.228637][ C1] ? blkg_put+0x18d/0x240
[ 182.228656][ C1] ? bio_endio+0x989/0x9d0
[ 182.228680][ C1] blk_update_request+0x57e/0xe60
[ 182.228709][ C1] blk_mq_end_request+0x3e/0x70
[ 182.228732][ C1] blk_done_softirq+0x10a/0x160
[ 182.228754][ C1] handle_softirqs+0x1de/0x6d0
[ 182.228780][ C1] ? smpboot_thread_fn+0x4d/0xa50
[ 182.228804][ C1] run_ksoftirqd+0x52/0x180
[ 182.228828][ C1] smpboot_thread_fn+0x541/0xa50
[ 182.228854][ C1] ? smpboot_thread_fn+0x4d/0xa50
[ 182.228880][ C1] kthread+0x388/0x470
[ 182.228907][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10
[ 182.228930][ C1] ? __pfx_kthread+0x10/0x10
[ 182.228956][ C1] ret_from_fork+0x514/0xb70
[ 182.228990][ C1] ? __pfx_ret_from_fork+0x10/0x10
[ 182.229012][ C1] ? __switch_to+0xc79/0x1410
[ 182.229042][ C1] ? __pfx_kthread+0x10/0x10
[ 182.229068][ C1] ret_from_fork_asm+0x1a/0x30
[ 182.229100][ C1]
[ 182.229263][ C1] Kernel Offset: disabled