Warning: Permanently added '10.128.1.146' (ED25519) to the list of known hosts.
2026/05/24 19:31:29 parsed 1 programs
[ 81.619632][ T835] cfg80211: failed to load regulatory.db
[ 82.799361][ T5640] cgroup: Unknown subsys name 'net'
[ 83.020592][ T5640] cgroup: Unknown subsys name 'cpuset'
[ 83.075983][ T5640] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 84.647483][ T5640] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 88.171044][ T5670] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 88.178258][ T5670] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 88.179739][ T5670] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 88.190562][ T5670] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 88.191335][ T5670] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 88.709698][ T3508] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 88.709721][ T3508] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 89.021334][ T3426] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 89.021352][ T3426] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 92.913034][ T5720] bridge0: port 1(bridge_slave_0) entered blocking state
[ 92.914149][ T5720] bridge0: port 1(bridge_slave_0) entered disabled state
[ 92.914250][ T5720] bridge_slave_0: entered allmulticast mode
[ 92.916038][ T5720] bridge_slave_0: entered promiscuous mode
[ 92.924817][ T5720] bridge0: port 2(bridge_slave_1) entered blocking state
[ 92.924912][ T5720] bridge0: port 2(bridge_slave_1) entered disabled state
[ 92.925034][ T5720] bridge_slave_1: entered allmulticast mode
[ 92.927411][ T5720] bridge_slave_1: entered promiscuous mode
[ 92.978712][ T5720] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 92.980961][ T5720] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 93.013371][ T5720] team0: Port device team_slave_0 added
[ 93.015296][ T5720] team0: Port device team_slave_1 added
[ 93.044267][ T5720] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 93.044276][ T5720] 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.
[ 93.044289][ T5720] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 93.047388][ T5720] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 93.047400][ T5720] 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.
[ 93.047423][ T5720] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 93.111012][ T5720] hsr_slave_0: entered promiscuous mode
[ 93.112315][ T5720] hsr_slave_1: entered promiscuous mode
[ 93.726680][ T5720] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 93.783289][ T5720] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 93.784971][ T5720] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 93.834083][ T5720] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 93.834830][ T5720] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 93.870198][ T5720] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 93.871487][ T5720] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 93.920922][ T5720] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 94.041919][ T5720] 8021q: adding VLAN 0 to HW filter on device bond0
[ 94.357256][ T5720] 8021q: adding VLAN 0 to HW filter on device team0
[ 94.411544][ T3508] bridge0: port 1(bridge_slave_0) entered blocking state
[ 94.411979][ T3508] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 94.463251][ T3508] bridge0: port 2(bridge_slave_1) entered blocking state
[ 94.463341][ T3508] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 94.896129][ T5720] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 94.996881][ T5720] veth0_vlan: entered promiscuous mode
[ 95.003824][ T5720] veth1_vlan: entered promiscuous mode
[ 95.058310][ T5720] veth0_macvtap: entered promiscuous mode
[ 95.062306][ T5720] veth1_macvtap: entered promiscuous mode
[ 95.088326][ T5720] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 95.093894][ T5720] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 95.141887][ T3508] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 95.158259][ T3508] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 95.161205][ T3508] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 95.218164][ T3508] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
2026/05/24 19:31:46 executed programs: 0
[ 96.633772][ T5670] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 96.668861][ T5670] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 96.670175][ T5670] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 96.671384][ T5670] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 96.672086][ T5670] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 96.995071][ T3426] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 97.326505][ T5766] bridge0: port 1(bridge_slave_0) entered blocking state
[ 97.326616][ T5766] bridge0: port 1(bridge_slave_0) entered disabled state
[ 97.326710][ T5766] bridge_slave_0: entered allmulticast mode
[ 97.328052][ T5766] bridge_slave_0: entered promiscuous mode
[ 97.331768][ T5766] bridge0: port 2(bridge_slave_1) entered blocking state
[ 97.331900][ T5766] bridge0: port 2(bridge_slave_1) entered disabled state
[ 97.331978][ T5766] bridge_slave_1: entered allmulticast mode
[ 97.333732][ T5766] bridge_slave_1: entered promiscuous mode
[ 97.375010][ T5766] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 97.382574][ T5766] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 97.414450][ T5766] team0: Port device team_slave_0 added
[ 97.419344][ T5766] team0: Port device team_slave_1 added
[ 97.447382][ T5766] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 97.447392][ T5766] 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.
[ 97.447405][ T5766] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 97.448700][ T5766] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 97.448711][ T5766] 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.
[ 97.448726][ T5766] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 97.509085][ T5766] hsr_slave_0: entered promiscuous mode
[ 97.510285][ T5766] hsr_slave_1: entered promiscuous mode
[ 97.511191][ T5766] debugfs: 'hsr0' already exists in 'hsr'
[ 97.511290][ T5766] Cannot create hsr debugfs directory
[ 98.045385][ T3426] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 98.488285][ T3426] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 98.686703][ T59] Bluetooth: hci0: command tx timeout
[ 98.709339][ T3426] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 99.276405][ T3426] bridge_slave_1: left allmulticast mode
[ 99.276514][ T3426] bridge_slave_1: left promiscuous mode
[ 99.280306][ T3426] bridge0: port 2(bridge_slave_1) entered disabled state
[ 99.446491][ T3426] bridge_slave_0: left allmulticast mode
[ 99.446510][ T3426] bridge_slave_0: left promiscuous mode
[ 99.446662][ T3426] bridge0: port 1(bridge_slave_0) entered disabled state
[ 100.376090][ T3426] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 100.456144][ T3426] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 100.477232][ T3426] bond0 (unregistering): Released all slaves
[ 100.611965][ T5289] 8021q: adding VLAN 0 to HW filter on device eth1
[ 100.768366][ T59] Bluetooth: hci0: command tx timeout
[ 101.235639][ T3426] hsr_slave_0: left promiscuous mode
[ 101.275630][ T3426] hsr_slave_1: left promiscuous mode
[ 101.276285][ T3426] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 101.276334][ T3426] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 101.306974][ T3426] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 101.306997][ T3426] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 101.396672][ T3426] veth1_macvtap: left promiscuous mode
[ 101.396812][ T3426] veth0_macvtap: left promiscuous mode
[ 101.396961][ T3426] veth1_vlan: left promiscuous mode
[ 101.397609][ T3426] veth0_vlan: left promiscuous mode
[ 102.096000][ T3426] team0 (unregistering): Port device team_slave_1 removed
[ 102.136227][ T3426] team0 (unregistering): Port device team_slave_0 removed
[ 102.845598][ T59] Bluetooth: hci0: command tx timeout
[ 102.887677][ T5766] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 102.949464][ T5766] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 102.950904][ T5766] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 102.992016][ T5766] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 102.992924][ T5766] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 103.033597][ T5766] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 103.035031][ T5766] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 103.070326][ T5766] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 103.297067][ T5766] 8021q: adding VLAN 0 to HW filter on device bond0
[ 103.325117][ T5766] 8021q: adding VLAN 0 to HW filter on device team0
[ 103.354784][ T3390] bridge0: port 1(bridge_slave_0) entered blocking state
[ 103.362159][ T3390] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 103.382349][ T3390] bridge0: port 2(bridge_slave_1) entered blocking state
[ 103.382464][ T3390] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 103.807277][ T5766] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 103.855064][ T5766] veth0_vlan: entered promiscuous mode
[ 103.868178][ T5766] veth1_vlan: entered promiscuous mode
[ 103.894057][ T5766] veth0_macvtap: entered promiscuous mode
[ 103.903997][ T5766] veth1_macvtap: entered promiscuous mode
[ 103.937501][ T5766] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 103.960024][ T5766] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 103.981783][ T3508] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 103.982782][ T3508] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 103.982837][ T3508] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 103.982870][ T3508] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 104.342266][ T1069] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 104.342282][ T1069] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 104.393183][ T1069] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 104.393197][ T1069] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
2026/05/24 19:31:54 executed programs: 2
[ 104.731085][ T5855] loop0: detected capacity change from 0 to 32768
[ 104.925908][ T59] Bluetooth: hci0: command tx timeout
[ 105.784338][ T5856] loop0: detected capacity change from 0 to 32768
[ 106.452501][ T5857] loop0: detected capacity change from 0 to 32768
[ 107.051271][ T5858] loop0: detected capacity change from 0 to 32768
[ 107.722254][ T5859] loop0: detected capacity change from 0 to 1024
[ 107.723155][ T5859] hfsplus: Bad value for 'uid'
[ 108.174665][ T5860] loop0: detected capacity change from 0 to 32768
[ 108.970486][ T5861] loop0: detected capacity change from 0 to 32768
[ 109.481862][ T5862] loop0: detected capacity change from 0 to 32768
2026/05/24 19:31:59 executed programs: 10
[ 110.060210][ T5863] loop0: detected capacity change from 0 to 32768
[ 111.102562][ T5864] loop0: detected capacity change from 0 to 32768
[ 111.898067][ T5865] loop0: detected capacity change from 0 to 32768
[ 112.711880][ T5866] loop0: detected capacity change from 0 to 32768
[ 113.801719][ T5870] loop0: detected capacity change from 0 to 32768
[ 114.395397][ T5873] loop0: detected capacity change from 0 to 32768
[ 114.993136][ T5874] loop0: detected capacity change from 0 to 32768
2026/05/24 19:32:04 executed programs: 17
[ 115.828180][ T5876] loop0: detected capacity change from 0 to 32768
[ 116.351301][ T5877] loop0: detected capacity change from 0 to 32768
[ 117.407806][ T5878] loop0: detected capacity change from 0 to 32768
[ 118.223872][ T5879] loop0: detected capacity change from 0 to 32768
[ 118.823950][ T5880] loop0: detected capacity change from 0 to 32768
[ 119.592835][ T5881] loop0: detected capacity change from 0 to 32768
[ 120.592645][ T5882] loop0: detected capacity change from 0 to 32768
2026/05/24 19:32:10 executed programs: 24
[ 120.971830][ C1] ==================================================================
[ 120.971845][ C1] BUG: KASAN: slab-use-after-free in lbmIODone+0x1312/0x16c0
[ 120.971884][ C1] Read of size 4 at addr ffff888029fccc08 by task ksoftirqd/1/30
[ 120.971900][ C1]
[ 120.971926][ C1] CPU: 1 UID: 0 PID: 30 Comm: ksoftirqd/1 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 120.971947][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 120.971965][ C1] Call Trace:
[ 120.971972][ C1]
[ 120.971980][ C1] dump_stack_lvl+0xe8/0x150
[ 120.972002][ C1] print_address_description+0x55/0x1e0
[ 120.972024][ C1] ? lbmIODone+0x1312/0x16c0
[ 120.972046][ C1] print_report+0x58/0x70
[ 120.972064][ C1] kasan_report+0x117/0x150
[ 120.972087][ C1] ? lbmIODone+0x1312/0x16c0
[ 120.972120][ C1] lbmIODone+0x1312/0x16c0
[ 120.972142][ C1] ? blkg_put+0x22/0x240
[ 120.972160][ C1] ? blkg_put+0x22/0x240
[ 120.972177][ C1] ? blkg_put+0x18d/0x240
[ 120.972194][ C1] ? bio_endio+0x989/0x9d0
[ 120.972216][ C1] blk_update_request+0x57e/0xe60
[ 120.972244][ C1] blk_mq_end_request+0x3e/0x70
[ 120.972265][ C1] blk_done_softirq+0x10a/0x160
[ 120.972286][ C1] handle_softirqs+0x1de/0x6d0
[ 120.972310][ C1] ? smpboot_thread_fn+0x4d/0xa50
[ 120.972331][ C1] run_ksoftirqd+0x52/0x180
[ 120.972351][ C1] smpboot_thread_fn+0x541/0xa50
[ 120.972372][ C1] ? smpboot_thread_fn+0x4d/0xa50
[ 120.972395][ C1] kthread+0x388/0x470
[ 120.972418][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10
[ 120.972438][ C1] ? __pfx_kthread+0x10/0x10
[ 120.972461][ C1] ret_from_fork+0x514/0xb70
[ 120.972481][ C1] ? __pfx_ret_from_fork+0x10/0x10
[ 120.972500][ C1] ? __switch_to+0xc79/0x1410
[ 120.972526][ C1] ? __pfx_kthread+0x10/0x10
[ 120.972550][ C1] ret_from_fork_asm+0x1a/0x30
[ 120.972578][ C1]
[ 120.972584][ C1]
[ 120.972593][ C1] Allocated by task 5882:
[ 120.972602][ C1] kasan_save_track+0x3e/0x80
[ 120.972618][ C1] __kasan_kmalloc+0x93/0xb0
[ 120.972634][ C1] __kmalloc_cache_noprof+0x3a6/0x690
[ 120.972652][ C1] lmLogInit+0x3e5/0x1a00
[ 120.972672][ C1] lmLogOpen+0x4e1/0xfa0
[ 120.972690][ C1] jfs_mount_rw+0xee/0x670
[ 120.972709][ C1] jfs_fill_super+0x754/0xd80
[ 120.972724][ C1] get_tree_bdev_flags+0x431/0x4f0
[ 120.972743][ C1] vfs_get_tree+0x92/0x2a0
[ 120.972760][ C1] do_new_mount+0x341/0xd30
[ 120.972782][ C1] __se_sys_mount+0x31d/0x420
[ 120.972803][ C1] do_syscall_64+0x15f/0xf80
[ 120.972826][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 120.972842][ C1]
[ 120.972845][ C1] Freed by task 5766:
[ 120.972854][ C1] kasan_save_track+0x3e/0x80
[ 120.972869][ C1] kasan_save_free_info+0x46/0x50
[ 120.972891][ C1] __kasan_slab_free+0x5c/0x80
[ 120.972907][ C1] kfree+0x1c5/0x6c0
[ 120.972921][ C1] lmLogShutdown+0x456/0x850
[ 120.972941][ C1] lmLogClose+0x28a/0x520
[ 120.972960][ C1] jfs_umount+0x2fb/0x3d0
[ 120.972978][ C1] jfs_put_super+0x8c/0x190
[ 120.972992][ C1] generic_shutdown_super+0x13d/0x2d0
[ 120.973007][ C1] kill_block_super+0x44/0x90
[ 120.973024][ C1] deactivate_locked_super+0xbc/0x130
[ 120.973039][ C1] cleanup_mnt+0x437/0x4d0
[ 120.973055][ C1] task_work_run+0x1d9/0x270
[ 120.973076][ C1] exit_to_user_mode_loop+0xf3/0x4d0
[ 120.973102][ C1] do_syscall_64+0x33e/0xf80
[ 120.973123][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 120.973139][ C1]
[ 120.973144][ C1] The buggy address belongs to the object at ffff888029fccc00
[ 120.973144][ C1] which belongs to the cache kmalloc-256 of size 256
[ 120.973158][ C1] The buggy address is located 8 bytes inside of
[ 120.973158][ C1] freed 256-byte region [ffff888029fccc00, ffff888029fccd00)
[ 120.973175][ C1]
[ 120.973179][ C1] The buggy address belongs to the physical page:
[ 120.973194][ C1] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x29fcc
[ 120.973211][ C1] head: order:1 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[ 120.973225][ C1] flags: 0x80000000000040(head|node=0|zone=1)
[ 120.973243][ C1] page_type: f5(slab)
[ 120.973264][ C1] raw: 0080000000000040 ffff88801a010b40 dead000000000100 dead000000000122
[ 120.973278][ C1] raw: 0000000000000000 0000000800100010 00000000f5000000 0000000000000000
[ 120.973294][ C1] head: 0080000000000040 ffff88801a010b40 dead000000000100 dead000000000122
[ 120.973309][ C1] head: 0000000000000000 0000000800100010 00000000f5000000 0000000000000000
[ 120.973324][ C1] head: 0080000000000001 ffffffffffffff81 00000000ffffffff 00000000ffffffff
[ 120.973338][ C1] head: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000002
[ 120.973347][ C1] page dumped because: kasan: bad access detected
[ 120.973360][ C1] page_owner tracks the page as allocated
[ 120.973370][ 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 10046774327, free_ts 0
[ 120.973400][ C1] post_alloc_hook+0x22d/0x280
[ 120.973420][ C1] get_page_from_freelist+0x27c8/0x2840
[ 120.973439][ C1] __alloc_frozen_pages_noprof+0x18d/0x380
[ 120.973459][ C1] allocate_slab+0x77/0x660
[ 120.973480][ C1] refill_objects+0x33c/0x3d0
[ 120.973499][ C1] __pcs_replace_empty_main+0x373/0x720
[ 120.973522][ C1] __kmalloc_noprof+0x530/0x7b0
[ 120.973539][ C1] security_inode_init_security+0x102/0x3d0
[ 120.973557][ C1] shmem_mknod+0x1fe/0x360
[ 120.973579][ C1] vfs_mknod+0x44e/0x620
[ 120.973596][ C1] devtmpfs_work_loop+0x861/0xdf0
[ 120.973617][ C1] devtmpfsd+0x4d/0x50
[ 120.973635][ C1] kthread+0x388/0x470
[ 120.973653][ C1] ret_from_fork+0x514/0xb70
[ 120.973670][ C1] ret_from_fork_asm+0x1a/0x30
[ 120.973687][ C1] page_owner free stack trace missing
[ 120.973694][ C1]
[ 120.973698][ C1] Memory state around the buggy address:
[ 120.973707][ C1] ffff888029fccb00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 120.973720][ C1] ffff888029fccb80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 120.973731][ C1] >ffff888029fccc00: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 120.973740][ C1] ^
[ 120.973749][ C1] ffff888029fccc80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 120.973760][ C1] ffff888029fccd00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 120.973769][ C1] ==================================================================
[ 120.973785][ C1] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 120.973800][ C1] CPU: 1 UID: 0 PID: 30 Comm: ksoftirqd/1 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 120.973821][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 120.973831][ C1] Call Trace:
[ 120.973838][ C1]
[ 120.973844][ C1] vpanic+0x56c/0xa60
[ 120.973868][ C1] ? __pfx_vpanic+0x10/0x10
[ 120.973892][ C1] panic+0xc5/0xd0
[ 120.973911][ C1] ? __pfx_panic+0x10/0x10
[ 120.973932][ C1] ? lbmIODone+0x1312/0x16c0
[ 120.973953][ C1] ? rcu_is_watching+0x15/0xb0
[ 120.973981][ C1] ? lbmIODone+0x1312/0x16c0
[ 120.974003][ C1] check_panic_on_warn+0x89/0xb0
[ 120.974028][ C1] ? lbmIODone+0x1312/0x16c0
[ 120.974050][ C1] end_report+0x73/0x170
[ 120.974070][ C1] ? lbmIODone+0x1312/0x16c0
[ 120.974096][ C1] kasan_report+0x128/0x150
[ 120.974117][ C1] ? lbmIODone+0x1312/0x16c0
[ 120.974143][ C1] lbmIODone+0x1312/0x16c0
[ 120.974166][ C1] ? blkg_put+0x22/0x240
[ 120.974183][ C1] ? blkg_put+0x22/0x240
[ 120.974201][ C1] ? blkg_put+0x18d/0x240
[ 120.974220][ C1] ? bio_endio+0x989/0x9d0
[ 120.974243][ C1] blk_update_request+0x57e/0xe60
[ 120.974267][ C1] blk_mq_end_request+0x3e/0x70
[ 120.974288][ C1] blk_done_softirq+0x10a/0x160
[ 120.974309][ C1] handle_softirqs+0x1de/0x6d0
[ 120.974332][ C1] ? smpboot_thread_fn+0x4d/0xa50
[ 120.974352][ C1] run_ksoftirqd+0x52/0x180
[ 120.974373][ C1] smpboot_thread_fn+0x541/0xa50
[ 120.974394][ C1] ? smpboot_thread_fn+0x4d/0xa50
[ 120.974417][ C1] kthread+0x388/0x470
[ 120.974438][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10
[ 120.974457][ C1] ? __pfx_kthread+0x10/0x10
[ 120.974479][ C1] ret_from_fork+0x514/0xb70
[ 120.974499][ C1] ? __pfx_ret_from_fork+0x10/0x10
[ 120.974517][ C1] ? __switch_to+0xc79/0x1410
[ 120.974543][ C1] ? __pfx_kthread+0x10/0x10
[ 120.974565][ C1] ret_from_fork_asm+0x1a/0x30
[ 120.974593][ C1]
[ 120.975155][ C1] Kernel Offset: disabled