Warning: Permanently added '10.128.0.76' (ED25519) to the list of known hosts.
2026/08/05 01:54:05 parsed 1 programs
2026/08/05 01:54:05 serving rpc on tcp://33789
[ 80.883638][ T5612] cgroup: Unknown subsys name 'net'
[ 81.164065][ T5612] cgroup: Unknown subsys name 'cpuset'
[ 81.210207][ T5612] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 82.917561][ T5612] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 86.671816][ T36] cfg80211: failed to load regulatory.db
[ 87.806378][ T5652] bridge0: port 1(bridge_slave_0) entered blocking state
[ 87.807832][ T5652] bridge0: port 1(bridge_slave_0) entered disabled state
[ 87.807936][ T5652] bridge_slave_0: entered allmulticast mode
[ 87.810530][ T5652] bridge_slave_0: entered promiscuous mode
[ 87.830294][ T5652] bridge0: port 2(bridge_slave_1) entered blocking state
[ 87.830387][ T5652] bridge0: port 2(bridge_slave_1) entered disabled state
[ 87.830545][ T5652] bridge_slave_1: entered allmulticast mode
[ 87.832833][ T5652] bridge_slave_1: entered promiscuous mode
[ 87.879514][ T5652] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 87.883572][ T5652] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 87.921467][ T5652] team0: Port device team_slave_0 added
[ 88.081667][ T5652] team0: Port device team_slave_1 added
[ 88.108091][ T5652] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 88.108103][ T5652] 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.
[ 88.108116][ T5652] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 88.144077][ T5652] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 88.144093][ T5652] 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.
[ 88.144118][ T5652] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 88.228638][ T5652] hsr_slave_0: entered promiscuous mode
[ 88.229624][ T5652] hsr_slave_1: entered promiscuous mode
[ 88.538222][ T5652] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 88.562878][ T5652] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 88.565075][ T5652] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 88.596935][ T5652] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 88.602568][ T5652] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 88.632136][ T5652] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 88.636523][ T5652] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 88.673638][ T5652] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 89.048100][ T5652] 8021q: adding VLAN 0 to HW filter on device bond0
[ 89.092402][ T5652] 8021q: adding VLAN 0 to HW filter on device team0
[ 89.102153][ T3696] bridge0: port 1(bridge_slave_0) entered blocking state
[ 89.102327][ T3696] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 89.155223][ T3098] bridge0: port 2(bridge_slave_1) entered blocking state
[ 89.155298][ T3098] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 89.527860][ T5652] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 89.584182][ T5652] veth0_vlan: entered promiscuous mode
[ 89.597995][ T5652] veth1_vlan: entered promiscuous mode
[ 89.638427][ T5652] veth0_macvtap: entered promiscuous mode
[ 89.648631][ T5652] veth1_macvtap: entered promiscuous mode
[ 89.667246][ T5652] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 89.690778][ T5652] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 90.009499][ T3098] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 90.039891][ T3000] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 90.059922][ T3000] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 90.059963][ T3000] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 90.210701][ T4916] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 90.230875][ T4916] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 90.231710][ T4916] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 90.235549][ T4916] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 90.245895][ T4916] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 90.484834][ T3000] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 90.813721][ T3000] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 91.188327][ T3000] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 92.254977][ T3000] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 93.878736][ T3000] bridge_slave_1: left allmulticast mode
[ 93.878839][ T3000] bridge_slave_1: left promiscuous mode
[ 93.896972][ T3000] bridge0: port 2(bridge_slave_1) entered disabled state
[ 94.080038][ T3000] bridge_slave_0: left allmulticast mode
[ 94.080072][ T3000] bridge_slave_0: left promiscuous mode
[ 94.080312][ T3000] bridge0: port 1(bridge_slave_0) entered disabled state
[ 94.910361][ T3000] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 94.970301][ T3000] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 95.011706][ T3000] bond0 (unregistering): Released all slaves
[ 95.036620][ T5262] 8021q: adding VLAN 0 to HW filter on device eth1
[ 95.163075][ T2105] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 95.163100][ T2105] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 95.286442][ T3696] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 95.286463][ T3696] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 95.545340][ T3000] hsr_slave_0: left promiscuous mode
[ 95.581136][ T3000] hsr_slave_1: left promiscuous mode
[ 95.582121][ T3000] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 95.582187][ T3000] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 95.643948][ T3000] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 95.643973][ T3000] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 95.742043][ T3000] veth1_macvtap: left promiscuous mode
[ 95.742221][ T3000] veth0_macvtap: left promiscuous mode
[ 95.742385][ T3000] veth1_vlan: left promiscuous mode
[ 95.742563][ T3000] veth0_vlan: left promiscuous mode
[ 96.400622][ T3000] team0 (unregistering): Port device team_slave_1 removed
[ 96.440254][ T3000] team0 (unregistering): Port device team_slave_0 removed
[ 96.608687][ T5262] 8021q: adding VLAN 0 to HW filter on device eth2
[ 97.286428][ T5262] 8021q: adding VLAN 0 to HW filter on device eth3
2026/08/05 01:54:24 executed programs: 0
[ 97.610927][ T4916] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 97.630302][ T4916] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 97.658616][ T4916] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 97.672101][ T4916] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 97.681949][ T4916] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 98.085168][ T5262] 8021q: adding VLAN 0 to HW filter on device eth4
[ 99.133210][ T5789] bridge0: port 1(bridge_slave_0) entered blocking state
[ 99.133402][ T5789] bridge0: port 1(bridge_slave_0) entered disabled state
[ 99.133529][ T5789] bridge_slave_0: entered allmulticast mode
[ 99.135843][ T5789] bridge_slave_0: entered promiscuous mode
[ 99.138650][ T5789] bridge0: port 2(bridge_slave_1) entered blocking state
[ 99.138901][ T5789] bridge0: port 2(bridge_slave_1) entered disabled state
[ 99.139009][ T5789] bridge_slave_1: entered allmulticast mode
[ 99.141115][ T5789] bridge_slave_1: entered promiscuous mode
[ 99.191386][ T5789] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 99.199627][ T5789] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 99.231227][ T5789] team0: Port device team_slave_0 added
[ 99.233206][ T5789] team0: Port device team_slave_1 added
[ 99.266346][ T5789] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 99.266361][ T5789] 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.
[ 99.266374][ T5789] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 99.267568][ T5789] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 99.267578][ T5789] 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.
[ 99.267591][ T5789] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 99.343134][ T5789] hsr_slave_0: entered promiscuous mode
[ 99.344339][ T5789] hsr_slave_1: entered promiscuous mode
[ 99.783297][ T4916] Bluetooth: hci0: command tx timeout
[ 101.869830][ T4916] Bluetooth: hci0: command tx timeout
[ 102.066493][ T5789] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 102.106073][ T5789] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 102.250155][ T5789] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 102.299327][ T5789] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 102.302548][ T5789] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 102.347795][ T5789] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 102.350924][ T5789] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 102.389394][ T5789] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 102.539017][ T5789] 8021q: adding VLAN 0 to HW filter on device bond0
[ 102.571443][ T5789] 8021q: adding VLAN 0 to HW filter on device team0
[ 102.593401][ T42] bridge0: port 1(bridge_slave_0) entered blocking state
[ 102.598908][ T42] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 102.612786][ T42] bridge0: port 2(bridge_slave_1) entered blocking state
[ 102.612963][ T42] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 103.246003][ T5789] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 103.416698][ T5789] veth0_vlan: entered promiscuous mode
[ 103.445752][ T5789] veth1_vlan: entered promiscuous mode
[ 103.487806][ T5789] veth0_macvtap: entered promiscuous mode
[ 103.498651][ T5789] veth1_macvtap: entered promiscuous mode
[ 103.531548][ T5789] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 103.538383][ T5789] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 103.625695][ T5812] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 103.625908][ T5812] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 103.625942][ T5812] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 103.625973][ T5812] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 103.904205][ T3000] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 103.904225][ T3000] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 103.949865][ T4916] Bluetooth: hci0: command tx timeout
[ 103.957227][ T3000] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 103.957245][ T3000] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
2026/08/05 01:54:30 executed programs: 2
[ 104.274835][ T5947] loop0: detected capacity change from 0 to 32768
[ 104.912505][ T5948] loop0: detected capacity change from 0 to 32768
[ 105.342675][ T5949] loop0: detected capacity change from 0 to 32768
[ 105.713312][ T5950] loop0: detected capacity change from 0 to 32768
[ 106.019820][ T4916] Bluetooth: hci0: command tx timeout
[ 106.091991][ T5951] loop0: detected capacity change from 0 to 32768
[ 106.470763][ T5952] loop0: detected capacity change from 0 to 32768
[ 106.810942][ T5953] loop0: detected capacity change from 0 to 32768
[ 107.173512][ T5954] loop0: detected capacity change from 0 to 32768
[ 107.555497][ T5955] loop0: detected capacity change from 0 to 32768
[ 107.893678][ T5956] loop0: detected capacity change from 0 to 32768
2026/08/05 01:54:35 executed programs: 15
[ 109.363833][ T5960] set_capacity_and_notify: 3 callbacks suppressed
[ 109.363844][ T5960] loop0: detected capacity change from 0 to 32768
[ 109.748705][ T5961] loop0: detected capacity change from 0 to 32768
[ 110.083800][ T5962] loop0: detected capacity change from 0 to 32768
[ 110.417110][ T5963] loop0: detected capacity change from 0 to 32768
[ 110.746310][ T5964] loop0: detected capacity change from 0 to 32768
[ 111.084285][ T5965] loop0: detected capacity change from 0 to 32768
[ 111.424850][ T5966] loop0: detected capacity change from 0 to 32768
[ 111.787154][ T5967] loop0: detected capacity change from 0 to 32768
[ 111.881162][ T1190] ==================================================================
[ 111.881179][ T1190] BUG: KASAN: use-after-free in copy_folio_from_iter_atomic+0xbbf/0x1a30
[ 111.881218][ T1190] Read of size 4096 at addr ffff88805b4f8000 by task kworker/u8:11/1190
[ 111.881233][ T1190]
[ 111.881254][ T1190] CPU: 1 UID: 0 PID: 1190 Comm: kworker/u8:11 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 111.881279][ T1190] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 111.881290][ T1190] Workqueue: loop0 loop_workfn
[ 111.881317][ T1190] Call Trace:
[ 111.881324][ T1190]
[ 111.881332][ T1190] dump_stack_lvl+0xe8/0x150
[ 111.881358][ T1190] print_address_description+0x55/0x1e0
[ 111.881383][ T1190] ? copy_folio_from_iter_atomic+0xbbf/0x1a30
[ 111.881402][ T1190] print_report+0x58/0x70
[ 111.881424][ T1190] kasan_report+0x117/0x150
[ 111.881446][ T1190] ? copy_folio_from_iter_atomic+0xbbf/0x1a30
[ 111.881468][ T1190] kasan_check_range+0x264/0x2c0
[ 111.881488][ T1190] ? copy_folio_from_iter_atomic+0xbbf/0x1a30
[ 111.881507][ T1190] __asan_memcpy+0x29/0x70
[ 111.881533][ T1190] copy_folio_from_iter_atomic+0xbbf/0x1a30
[ 111.881562][ T1190] ? __pfx_copy_folio_from_iter_atomic+0x10/0x10
[ 111.881582][ T1190] ? rcu_is_watching+0x15/0xb0
[ 111.881605][ T1190] ? shmem_write_begin+0x1ce/0x320
[ 111.881624][ T1190] generic_perform_write+0x5a8/0x8b0
[ 111.881647][ T1190] ? __pfx_generic_perform_write+0x10/0x10
[ 111.881664][ T1190] ? __mark_inode_dirty+0x4e7/0x13b0
[ 111.881686][ T1190] ? preempt_count_add+0x91/0x190
[ 111.881707][ T1190] ? mnt_put_write_access_file+0xbf/0x100
[ 111.881729][ T1190] ? file_update_time_flags+0x406/0x4b0
[ 111.881752][ T1190] shmem_file_write_iter+0xfb/0x120
[ 111.881781][ T1190] lo_rw_aio+0xc78/0xf30
[ 111.881804][ T1190] ? __pfx_lo_rw_aio+0x10/0x10
[ 111.881822][ T1190] ? kthread_associate_blkcg+0x490/0x600
[ 111.881846][ T1190] ? rt_spin_unlock+0x163/0x200
[ 111.881865][ T1190] loop_process_work+0x638/0x11d0
[ 111.881889][ T1190] ? __pfx_loop_process_work+0x10/0x10
[ 111.881905][ T1190] ? look_up_lock_class+0x57/0x110
[ 111.881926][ T1190] ? register_lock_class+0x31/0x2e0
[ 111.881945][ T1190] ? __lock_acquire+0x683/0x2ce0
[ 111.881961][ T1190] ? rcu_is_watching+0x15/0xb0
[ 111.881985][ T1190] ? trace_hrtimer_start+0x82/0x200
[ 111.882013][ T1190] ? do_raw_spin_lock+0x12b/0x2f0
[ 111.882036][ T1190] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 111.882058][ T1190] ? process_scheduled_works+0xa20/0x14e0
[ 111.882078][ T1190] ? process_scheduled_works+0xa20/0x14e0
[ 111.882099][ T1190] ? rcu_is_watching+0x15/0xb0
[ 111.882120][ T1190] ? process_scheduled_works+0xa20/0x14e0
[ 111.882137][ T1190] process_scheduled_works+0xa8e/0x14e0
[ 111.882166][ T1190] ? __pfx_process_scheduled_works+0x10/0x10
[ 111.882188][ T1190] ? assign_work+0x3cf/0x5d0
[ 111.882209][ T1190] worker_thread+0xa47/0xfb0
[ 111.882240][ T1190] kthread+0x388/0x470
[ 111.882263][ T1190] ? __pfx_worker_thread+0x10/0x10
[ 111.882282][ T1190] ? __pfx_kthread+0x10/0x10
[ 111.882303][ T1190] ret_from_fork+0x514/0xb70
[ 111.882328][ T1190] ? __pfx_ret_from_fork+0x10/0x10
[ 111.882350][ T1190] ? __switch_to+0xc89/0x1420
[ 111.882373][ T1190] ? __pfx_kthread+0x10/0x10
[ 111.882397][ T1190] ret_from_fork_asm+0x1a/0x30
[ 111.882420][ T1190]
[ 111.882426][ T1190]
[ 111.882430][ T1190] The buggy address belongs to the physical page:
[ 111.882445][ T1190] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff88805b4f8630 pfn:0x5b4f8
[ 111.882462][ T1190] flags: 0x80000000000000(node=0|zone=1)
[ 111.882487][ T1190] raw: 0080000000000000 ffffea0000da9d88 ffffea0000a9b048 0000000000000000
[ 111.882514][ T1190] raw: ffff88805b4f8630 0000000000000000 00000000ffffffff 0000000000000000
[ 111.882522][ T1190] page dumped because: kasan: bad access detected
[ 111.882535][ T1190] page_owner tracks the page as freed
[ 111.882541][ T1190] page last allocated via order 0, migratetype Unmovable, gfp_mask 0xdc0(GFP_KERNEL|__GFP_ZERO), pid 5967, tgid 5967 (syz.0.37), ts 111802216145, free_ts 111881107289
[ 111.882569][ T1190] post_alloc_hook+0x1f9/0x250
[ 111.882585][ T1190] get_page_from_freelist+0x262a/0x26a0
[ 111.882603][ T1190] __alloc_frozen_pages_noprof+0x18d/0x380
[ 111.882621][ T1190] alloc_pages_mpol+0xce/0x280
[ 111.882640][ T1190] alloc_pages_noprof+0xd2/0x2f0
[ 111.882657][ T1190] lmLogInit+0x357/0x1a20
[ 111.882678][ T1190] lmLogOpen+0x4e3/0xf90
[ 111.882697][ T1190] jfs_mount_rw+0xf3/0x670
[ 111.882717][ T1190] jfs_fill_super+0x769/0xda0
[ 111.882733][ T1190] get_tree_bdev_flags+0x430/0x4f0
[ 111.882752][ T1190] vfs_get_tree+0x92/0x2a0
[ 111.882771][ T1190] do_new_mount+0x319/0xdc0
[ 111.882792][ T1190] __se_sys_mount+0x31d/0x420
[ 111.882807][ T1190] do_syscall_64+0x174/0x580
[ 111.882826][ T1190] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 111.882842][ T1190] page last free pid 5789 tgid 5789 stack trace:
[ 111.882852][ T1190] __free_frozen_pages+0x10e7/0x11c0
[ 111.882868][ T1190] lmLogShutdown+0x44e/0x850
[ 111.882882][ T1190] lmLogClose+0x28c/0x530
[ 111.882894][ T1190] jfs_umount+0x2da/0x3b0
[ 111.882913][ T1190] jfs_put_super+0x8c/0x190
[ 111.882929][ T1190] generic_shutdown_super+0x13d/0x2d0
[ 111.882946][ T1190] kill_block_super+0x44/0x90
[ 111.882963][ T1190] deactivate_locked_super+0xbc/0x130
[ 111.882978][ T1190] cleanup_mnt+0x3d3/0x460
[ 111.882996][ T1190] task_work_run+0x1d9/0x270
[ 111.883010][ T1190] exit_to_user_mode_loop+0x1fa/0x730
[ 111.883025][ T1190] do_syscall_64+0x353/0x580
[ 111.883044][ T1190] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 111.883059][ T1190]
[ 111.883064][ T1190] Memory state around the buggy address:
[ 111.883073][ T1190] ffff88805b4f7f00: fc fc fc fc fa fb fb fb fb fb fb fb fb fb fb fb
[ 111.883084][ T1190] ffff88805b4f7f80: fb fb fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 111.883095][ T1190] >ffff88805b4f8000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 111.883104][ T1190] ^
[ 111.883112][ T1190] ffff88805b4f8080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 111.883123][ T1190] ffff88805b4f8100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 111.883131][ T1190] ==================================================================
[ 111.883507][ T1190] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 111.883522][ T1190] CPU: 1 UID: 0 PID: 1190 Comm: kworker/u8:11 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 111.883543][ T1190] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 111.883554][ T1190] Workqueue: loop0 loop_workfn
[ 111.883573][ T1190] Call Trace:
[ 111.883580][ T1190]
[ 111.883587][ T1190] vpanic+0x56c/0xa60
[ 111.883606][ T1190] ? __pfx_vpanic+0x10/0x10
[ 111.883627][ T1190] panic+0xc5/0xd0
[ 111.883642][ T1190] ? __pfx_panic+0x10/0x10
[ 111.883659][ T1190] ? preempt_schedule_thunk+0x16/0x40
[ 111.883682][ T1190] ? copy_folio_from_iter_atomic+0xbbf/0x1a30
[ 111.883702][ T1190] ? preempt_schedule_thunk+0x16/0x40
[ 111.883723][ T1190] ? copy_folio_from_iter_atomic+0xbbf/0x1a30
[ 111.883742][ T1190] check_panic_on_warn+0x89/0xb0
[ 111.883759][ T1190] ? copy_folio_from_iter_atomic+0xbbf/0x1a30
[ 111.883785][ T1190] end_report+0x73/0x170
[ 111.883805][ T1190] ? copy_folio_from_iter_atomic+0xbbf/0x1a30
[ 111.883823][ T1190] kasan_report+0x128/0x150
[ 111.883844][ T1190] ? copy_folio_from_iter_atomic+0xbbf/0x1a30
[ 111.883867][ T1190] kasan_check_range+0x264/0x2c0
[ 111.883887][ T1190] ? copy_folio_from_iter_atomic+0xbbf/0x1a30
[ 111.883907][ T1190] __asan_memcpy+0x29/0x70
[ 111.883932][ T1190] copy_folio_from_iter_atomic+0xbbf/0x1a30
[ 111.883960][ T1190] ? __pfx_copy_folio_from_iter_atomic+0x10/0x10
[ 111.883980][ T1190] ? rcu_is_watching+0x15/0xb0
[ 111.884003][ T1190] ? shmem_write_begin+0x1ce/0x320
[ 111.884024][ T1190] generic_perform_write+0x5a8/0x8b0
[ 111.884047][ T1190] ? __pfx_generic_perform_write+0x10/0x10
[ 111.884064][ T1190] ? __mark_inode_dirty+0x4e7/0x13b0
[ 111.884087][ T1190] ? preempt_count_add+0x91/0x190
[ 111.884107][ T1190] ? mnt_put_write_access_file+0xbf/0x100
[ 111.884130][ T1190] ? file_update_time_flags+0x406/0x4b0
[ 111.884153][ T1190] shmem_file_write_iter+0xfb/0x120
[ 111.884176][ T1190] lo_rw_aio+0xc78/0xf30
[ 111.884199][ T1190] ? __pfx_lo_rw_aio+0x10/0x10
[ 111.884219][ T1190] ? kthread_associate_blkcg+0x490/0x600
[ 111.884244][ T1190] ? rt_spin_unlock+0x163/0x200
[ 111.884263][ T1190] loop_process_work+0x638/0x11d0
[ 111.884288][ T1190] ? __pfx_loop_process_work+0x10/0x10
[ 111.884304][ T1190] ? look_up_lock_class+0x57/0x110
[ 111.884330][ T1190] ? register_lock_class+0x31/0x2e0
[ 111.884351][ T1190] ? __lock_acquire+0x683/0x2ce0
[ 111.884368][ T1190] ? rcu_is_watching+0x15/0xb0
[ 111.884388][ T1190] ? trace_hrtimer_start+0x82/0x200
[ 111.884416][ T1190] ? do_raw_spin_lock+0x12b/0x2f0
[ 111.884441][ T1190] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 111.884466][ T1190] ? process_scheduled_works+0xa20/0x14e0
[ 111.884486][ T1190] ? process_scheduled_works+0xa20/0x14e0
[ 111.884508][ T1190] ? rcu_is_watching+0x15/0xb0
[ 111.884529][ T1190] ? process_scheduled_works+0xa20/0x14e0
[ 111.884548][ T1190] process_scheduled_works+0xa8e/0x14e0
[ 111.884580][ T1190] ? __pfx_process_scheduled_works+0x10/0x10
[ 111.884603][ T1190] ? assign_work+0x3cf/0x5d0
[ 111.884623][ T1190] worker_thread+0xa47/0xfb0
[ 111.884654][ T1190] kthread+0x388/0x470
[ 111.884678][ T1190] ? __pfx_worker_thread+0x10/0x10
[ 111.884697][ T1190] ? __pfx_kthread+0x10/0x10
[ 111.884721][ T1190] ret_from_fork+0x514/0xb70
[ 111.884748][ T1190] ? __pfx_ret_from_fork+0x10/0x10
[ 111.884772][ T1190] ? __switch_to+0xc89/0x1420
[ 111.884804][ T1190] ? __pfx_kthread+0x10/0x10
[ 111.884828][ T1190] ret_from_fork_asm+0x1a/0x30
[ 111.884851][ T1190]
[ 111.885107][ T1190] Kernel Offset: disabled