Warning: Permanently added '10.128.1.143' (ED25519) to the list of known hosts.
2026/07/09 22:24:17 parsed 1 programs
2026/07/09 22:24:17 serving rpc on tcp://44385
[ 91.239617][ T5609] cgroup: Unknown subsys name 'net'
[ 91.500314][ T5609] cgroup: Unknown subsys name 'cpuset'
[ 91.575471][ T5609] cgroup: Unknown subsys name 'rlimit'
[ 91.874129][ T197] cfg80211: failed to load regulatory.db
Setting up swapspace version 1, size = 127995904 bytes
[ 93.406603][ T5609] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 99.017773][ T806] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 99.017798][ T806] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 99.090842][ T806] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 99.090861][ T806] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 102.444247][ T5688] bridge0: port 1(bridge_slave_0) entered blocking state
[ 102.446537][ T5688] bridge0: port 1(bridge_slave_0) entered disabled state
[ 102.446938][ T5688] bridge_slave_0: entered allmulticast mode
[ 102.453956][ T5688] bridge_slave_0: entered promiscuous mode
[ 102.478971][ T5688] bridge0: port 2(bridge_slave_1) entered blocking state
[ 102.479049][ T5688] bridge0: port 2(bridge_slave_1) entered disabled state
[ 102.479151][ T5688] bridge_slave_1: entered allmulticast mode
[ 102.480799][ T5688] bridge_slave_1: entered promiscuous mode
[ 102.541628][ T5688] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 102.544508][ T5688] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 102.587555][ T5688] team0: Port device team_slave_0 added
[ 102.589850][ T5688] team0: Port device team_slave_1 added
[ 102.740931][ T5688] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 102.740941][ T5688] 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.
[ 102.740958][ T5688] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 102.743098][ T5688] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 102.743109][ T5688] 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.
[ 102.743128][ T5688] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 102.883363][ T5688] hsr_slave_0: entered promiscuous mode
[ 102.884372][ T5688] hsr_slave_1: entered promiscuous mode
[ 103.353083][ T5688] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 103.404646][ T5688] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 103.419358][ T5688] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 103.454350][ T5688] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 103.463457][ T5688] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 103.491443][ T5688] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 103.493523][ T5688] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 103.518435][ T5688] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 103.630196][ T5688] 8021q: adding VLAN 0 to HW filter on device bond0
[ 103.774283][ T5688] 8021q: adding VLAN 0 to HW filter on device team0
[ 103.793581][ T1196] bridge0: port 1(bridge_slave_0) entered blocking state
[ 103.793966][ T1196] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 103.848591][ T1196] bridge0: port 2(bridge_slave_1) entered blocking state
[ 103.848703][ T1196] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 104.601512][ T5688] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 104.669323][ T5688] veth0_vlan: entered promiscuous mode
[ 104.690823][ T5688] veth1_vlan: entered promiscuous mode
[ 104.732291][ T5688] veth0_macvtap: entered promiscuous mode
[ 104.741975][ T5688] veth1_macvtap: entered promiscuous mode
[ 104.777782][ T5688] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 104.794064][ T5688] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 104.812007][ T92] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 104.813536][ T92] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 104.813593][ T92] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 104.813645][ T92] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 105.294688][ T59] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 105.318665][ T59] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 105.322817][ T59] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 105.324744][ T59] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 105.354322][ T59] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 105.499181][ T3365] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 106.080140][ T3365] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
2026/07/09 22:24:36 executed programs: 0
[ 106.387184][ T59] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 106.394595][ T59] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 106.400266][ T59] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 106.402753][ T59] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 106.403799][ T59] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 106.600297][ T3365] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 107.043443][ T3365] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 107.270504][ T5736] bridge0: port 1(bridge_slave_0) entered blocking state
[ 107.270651][ T5736] bridge0: port 1(bridge_slave_0) entered disabled state
[ 107.270956][ T5736] bridge_slave_0: entered allmulticast mode
[ 107.272633][ T5736] bridge_slave_0: entered promiscuous mode
[ 107.277036][ T5736] bridge0: port 2(bridge_slave_1) entered blocking state
[ 107.277252][ T5736] bridge0: port 2(bridge_slave_1) entered disabled state
[ 107.277581][ T5736] bridge_slave_1: entered allmulticast mode
[ 107.283725][ T5736] bridge_slave_1: entered promiscuous mode
[ 107.359939][ T5736] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 107.363499][ T5736] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 107.442411][ T5736] team0: Port device team_slave_0 added
[ 107.470141][ T5736] team0: Port device team_slave_1 added
[ 107.529611][ T5736] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 107.529623][ T5736] 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.
[ 107.529642][ T5736] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 107.532227][ T5736] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 107.532240][ T5736] 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.
[ 107.532268][ T5736] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 107.697508][ T5736] hsr_slave_0: entered promiscuous mode
[ 107.698342][ T5736] hsr_slave_1: entered promiscuous mode
[ 107.698964][ T5736] debugfs: 'hsr0' already exists in 'hsr'
[ 107.699031][ T5736] Cannot create hsr debugfs directory
[ 107.838354][ T3365] bridge_slave_1: left allmulticast mode
[ 107.838435][ T3365] bridge_slave_1: left promiscuous mode
[ 107.862731][ T3365] bridge0: port 2(bridge_slave_1) entered disabled state
[ 108.046521][ T3365] bridge_slave_0: left allmulticast mode
[ 108.046551][ T3365] bridge_slave_0: left promiscuous mode
[ 108.046750][ T3365] bridge0: port 1(bridge_slave_0) entered disabled state
[ 108.426346][ T4912] Bluetooth: hci0: command tx timeout
[ 108.785789][ T3365] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 108.845527][ T3365] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 108.886837][ T3365] bond0 (unregistering): Released all slaves
[ 109.134555][ T5258] 8021q: adding VLAN 0 to HW filter on device eth1
[ 109.475258][ T3365] hsr_slave_0: left promiscuous mode
[ 109.515045][ T3365] hsr_slave_1: left promiscuous mode
[ 109.515944][ T3365] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 109.515998][ T3365] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 109.576357][ T3365] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 109.580020][ T3365] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 109.707352][ T3365] veth1_macvtap: left promiscuous mode
[ 109.707487][ T3365] veth0_macvtap: left promiscuous mode
[ 109.707649][ T3365] veth1_vlan: left promiscuous mode
[ 109.707824][ T3365] veth0_vlan: left promiscuous mode
[ 110.455708][ T3365] team0 (unregistering): Port device team_slave_1 removed
[ 110.495731][ T3365] team0 (unregistering): Port device team_slave_0 removed
[ 110.514994][ T4912] Bluetooth: hci0: command tx timeout
[ 110.788017][ T5258] 8021q: adding VLAN 0 to HW filter on device eth2
[ 112.272234][ T5736] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 112.310522][ T5736] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 112.311496][ T5736] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 112.340240][ T5736] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 112.341462][ T5736] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 112.389860][ T5736] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 112.391748][ T5736] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 112.442521][ T5736] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 112.584992][ T4912] Bluetooth: hci0: command tx timeout
[ 112.679459][ T5736] 8021q: adding VLAN 0 to HW filter on device bond0
[ 112.722966][ T5736] 8021q: adding VLAN 0 to HW filter on device team0
[ 112.740227][ T1071] bridge0: port 1(bridge_slave_0) entered blocking state
[ 112.741275][ T1071] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 112.771512][ T1071] bridge0: port 2(bridge_slave_1) entered blocking state
[ 112.771615][ T1071] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 113.172753][ T5736] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 113.234327][ T5736] veth0_vlan: entered promiscuous mode
[ 113.250481][ T5736] veth1_vlan: entered promiscuous mode
[ 113.297289][ T5736] veth0_macvtap: entered promiscuous mode
[ 113.302041][ T5736] veth1_macvtap: entered promiscuous mode
[ 113.326827][ T5736] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 113.352413][ T5736] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 113.377089][ T1071] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 113.377281][ T1071] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 113.377317][ T1071] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 113.377349][ T1071] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 113.678738][ T3365] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 113.678757][ T3365] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 113.728011][ T1071] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 113.728031][ T1071] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
2026/07/09 22:24:44 executed programs: 2
[ 114.128525][ T5852] loop0: detected capacity change from 0 to 32768
[ 114.665070][ T4912] Bluetooth: hci0: command tx timeout
[ 114.786984][ T5853] loop0: detected capacity change from 0 to 32768
[ 115.305739][ T5854] loop0: detected capacity change from 0 to 32768
[ 115.741043][ T5855] loop0: detected capacity change from 0 to 32768
[ 116.150453][ T5856] loop0: detected capacity change from 0 to 32768
[ 116.515583][ T5857] loop0: detected capacity change from 0 to 32768
[ 116.891780][ T5858] loop0: detected capacity change from 0 to 32768
[ 117.302189][ T5859] loop0: detected capacity change from 0 to 32768
[ 117.702132][ T5860] loop0: detected capacity change from 0 to 32768
[ 118.102180][ T5861] loop0: detected capacity change from 0 to 32768
2026/07/09 22:24:49 executed programs: 14
[ 119.179819][ T5864] set_capacity_and_notify: 2 callbacks suppressed
[ 119.179830][ T5864] loop0: detected capacity change from 0 to 32768
[ 119.560587][ T5865] loop0: detected capacity change from 0 to 32768
[ 119.933304][ T5866] loop0: detected capacity change from 0 to 32768
[ 120.313654][ T5867] loop0: detected capacity change from 0 to 32768
[ 120.722796][ T5868] loop0: detected capacity change from 0 to 32768
[ 121.060332][ T5870] loop0: detected capacity change from 0 to 32768
[ 121.150146][ T1196] ==================================================================
[ 121.150161][ T1196] BUG: KASAN: use-after-free in copy_folio_from_iter_atomic+0xbbf/0x1a30
[ 121.150215][ T1196] Read of size 4096 at addr ffff8880426ec000 by task kworker/u8:11/1196
[ 121.150234][ T1196]
[ 121.150257][ T1196] CPU: 0 UID: 0 PID: 1196 Comm: kworker/u8:11 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 121.150287][ T1196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
[ 121.150301][ T1196] Workqueue: loop0 loop_workfn
[ 121.150357][ T1196] Call Trace:
[ 121.150365][ T1196]
[ 121.150374][ T1196] dump_stack_lvl+0xe8/0x150
[ 121.150419][ T1196] print_address_description+0x55/0x1e0
[ 121.150449][ T1196] ? copy_folio_from_iter_atomic+0xbbf/0x1a30
[ 121.150479][ T1196] print_report+0x58/0x70
[ 121.150506][ T1196] kasan_report+0x117/0x150
[ 121.150528][ T1196] ? copy_folio_from_iter_atomic+0xbbf/0x1a30
[ 121.150563][ T1196] kasan_check_range+0x264/0x2c0
[ 121.150585][ T1196] ? copy_folio_from_iter_atomic+0xbbf/0x1a30
[ 121.150617][ T1196] __asan_memcpy+0x29/0x70
[ 121.150645][ T1196] copy_folio_from_iter_atomic+0xbbf/0x1a30
[ 121.150685][ T1196] ? __pfx_copy_folio_from_iter_atomic+0x10/0x10
[ 121.150716][ T1196] ? rcu_is_watching+0x15/0xb0
[ 121.150742][ T1196] ? shmem_write_begin+0x1ce/0x320
[ 121.150763][ T1196] generic_perform_write+0x5a8/0x8b0
[ 121.150800][ T1196] ? __pfx_generic_perform_write+0x10/0x10
[ 121.150831][ T1196] ? __mark_inode_dirty+0x4e7/0x13b0
[ 121.150856][ T1196] ? preempt_count_add+0x91/0x190
[ 121.150879][ T1196] ? mnt_put_write_access_file+0xbf/0x100
[ 121.150905][ T1196] ? file_update_time_flags+0x406/0x4b0
[ 121.150930][ T1196] shmem_file_write_iter+0xfb/0x120
[ 121.150954][ T1196] lo_rw_aio+0xc78/0xf30
[ 121.150988][ T1196] ? __pfx_lo_rw_aio+0x10/0x10
[ 121.151018][ T1196] ? kthread_associate_blkcg+0x490/0x600
[ 121.151047][ T1196] ? rt_spin_unlock+0x163/0x200
[ 121.151072][ T1196] loop_process_work+0x638/0x11d0
[ 121.151108][ T1196] ? __pfx_loop_process_work+0x10/0x10
[ 121.151135][ T1196] ? look_up_lock_class+0x57/0x110
[ 121.151164][ T1196] ? register_lock_class+0x31/0x2e0
[ 121.151182][ T1196] ? ktime_expiry_to_cycles+0x4e/0x1e0
[ 121.151216][ T1196] ? __lock_acquire+0x683/0x2ce0
[ 121.151237][ T1196] ? clockevents_program_event+0x1a6/0x630
[ 121.151266][ T1196] ? do_raw_spin_lock+0x12b/0x2f0
[ 121.151296][ T1196] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 121.151331][ T1196] ? process_scheduled_works+0xa20/0x14e0
[ 121.151355][ T1196] ? process_scheduled_works+0xa20/0x14e0
[ 121.151380][ T1196] ? rcu_is_watching+0x15/0xb0
[ 121.151404][ T1196] ? process_scheduled_works+0xa20/0x14e0
[ 121.151426][ T1196] process_scheduled_works+0xa8e/0x14e0
[ 121.151461][ T1196] ? __pfx_process_scheduled_works+0x10/0x10
[ 121.151487][ T1196] ? assign_work+0x3cf/0x5d0
[ 121.151511][ T1196] worker_thread+0xa47/0xfb0
[ 121.151541][ T1196] ? __kthread_parkme+0x71/0x1f0
[ 121.151570][ T1196] kthread+0x388/0x470
[ 121.151598][ T1196] ? __pfx_worker_thread+0x10/0x10
[ 121.151619][ T1196] ? __pfx_kthread+0x10/0x10
[ 121.151648][ T1196] ret_from_fork+0x514/0xb70
[ 121.151678][ T1196] ? __pfx_ret_from_fork+0x10/0x10
[ 121.151711][ T1196] ? __switch_to+0xc89/0x1420
[ 121.151737][ T1196] ? __pfx_kthread+0x10/0x10
[ 121.151765][ T1196] ret_from_fork_asm+0x1a/0x30
[ 121.151792][ T1196]
[ 121.151799][ T1196]
[ 121.151804][ T1196] The buggy address belongs to the physical page:
[ 121.151823][ T1196] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x3b pfn:0x426ec
[ 121.151842][ T1196] flags: 0x80000000000000(node=0|zone=1)
[ 121.151870][ T1196] raw: 0080000000000000 ffffea0000caa388 ffffea000109bbc8 0000000000000000
[ 121.151887][ T1196] raw: 000000000000003b 0000000000000000 00000000ffffffff 0000000000000000
[ 121.151897][ T1196] page dumped because: kasan: bad access detected
[ 121.151910][ T1196] page_owner tracks the page as freed
[ 121.151917][ T1196] page last allocated via order 0, migratetype Unmovable, gfp_mask 0xdc0(GFP_KERNEL|__GFP_ZERO), pid 5870, tgid 5870 (syz.0.34), ts 121079117668, free_ts 121149132076
[ 121.151947][ T1196] post_alloc_hook+0x1f9/0x250
[ 121.151975][ T1196] get_page_from_freelist+0x262a/0x26a0
[ 121.151995][ T1196] __alloc_frozen_pages_noprof+0x18d/0x380
[ 121.152015][ T1196] alloc_pages_mpol+0xce/0x280
[ 121.152036][ T1196] alloc_pages_noprof+0xd2/0x2f0
[ 121.152057][ T1196] lmLogInit+0x357/0x1a20
[ 121.152081][ T1196] lmLogOpen+0x4e3/0xf90
[ 121.152105][ T1196] jfs_mount_rw+0xf3/0x670
[ 121.152128][ T1196] jfs_fill_super+0x769/0xda0
[ 121.152146][ T1196] get_tree_bdev_flags+0x430/0x4f0
[ 121.152167][ T1196] vfs_get_tree+0x92/0x2a0
[ 121.152189][ T1196] do_new_mount+0x319/0xdc0
[ 121.152216][ T1196] __se_sys_mount+0x31d/0x420
[ 121.152232][ T1196] do_syscall_64+0x174/0x580
[ 121.152260][ T1196] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 121.152284][ T1196] page last free pid 5736 tgid 5736 stack trace:
[ 121.152295][ T1196] __free_frozen_pages+0x10e7/0x11c0
[ 121.152318][ T1196] lmLogShutdown+0x44e/0x850
[ 121.152344][ T1196] lmLogClose+0x28c/0x530
[ 121.152369][ T1196] jfs_umount+0x2da/0x3b0
[ 121.152392][ T1196] jfs_put_super+0x8c/0x190
[ 121.152410][ T1196] generic_shutdown_super+0x13d/0x2d0
[ 121.152429][ T1196] kill_block_super+0x44/0x90
[ 121.152450][ T1196] deactivate_locked_super+0xbc/0x130
[ 121.152468][ T1196] cleanup_mnt+0x3d3/0x460
[ 121.152488][ T1196] task_work_run+0x1d9/0x270
[ 121.152536][ T1196] exit_to_user_mode_loop+0x1fa/0x730
[ 121.152555][ T1196] do_syscall_64+0x353/0x580
[ 121.152584][ T1196] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 121.152604][ T1196]
[ 121.152610][ T1196] Memory state around the buggy address:
[ 121.152621][ T1196] ffff8880426ebf00: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 121.152636][ T1196] ffff8880426ebf80: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc
[ 121.152651][ T1196] >ffff8880426ec000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 121.152661][ T1196] ^
[ 121.152672][ T1196] ffff8880426ec080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 121.152687][ T1196] ffff8880426ec100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 121.152698][ T1196] ==================================================================
[ 121.159727][ T1196] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 121.159778][ T1196] CPU: 0 UID: 0 PID: 1196 Comm: kworker/u8:11 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 121.159842][ T1196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
[ 121.159868][ T1196] Workqueue: loop0 loop_workfn
[ 121.159949][ T1196] Call Trace:
[ 121.159969][ T1196]
[ 121.159990][ T1196] vpanic+0x56c/0xa60
[ 121.160053][ T1196] ? rcu_is_watching+0x15/0xb0
[ 121.160122][ T1196] ? __pfx_vpanic+0x10/0x10
[ 121.160169][ T1196] panic+0xc5/0xd0
[ 121.160218][ T1196] ? __pfx_panic+0x10/0x10
[ 121.160268][ T1196] ? preempt_schedule_thunk+0x16/0x40
[ 121.160345][ T1196] ? copy_folio_from_iter_atomic+0xbbf/0x1a30
[ 121.160426][ T1196] ? preempt_schedule_thunk+0x16/0x40
[ 121.160496][ T1196] ? copy_folio_from_iter_atomic+0xbbf/0x1a30
[ 121.160570][ T1196] check_panic_on_warn+0x89/0xb0
[ 121.160658][ T1196] ? copy_folio_from_iter_atomic+0xbbf/0x1a30
[ 121.160773][ T1196] end_report+0x73/0x170
[ 121.160832][ T1196] ? copy_folio_from_iter_atomic+0xbbf/0x1a30
[ 121.160907][ T1196] kasan_report+0x128/0x150
[ 121.160967][ T1196] ? copy_folio_from_iter_atomic+0xbbf/0x1a30
[ 121.161060][ T1196] kasan_check_range+0x264/0x2c0
[ 121.161119][ T1196] ? copy_folio_from_iter_atomic+0xbbf/0x1a30
[ 121.161200][ T1196] __asan_memcpy+0x29/0x70
[ 121.161281][ T1196] copy_folio_from_iter_atomic+0xbbf/0x1a30
[ 121.161398][ T1196] ? __pfx_copy_folio_from_iter_atomic+0x10/0x10
[ 121.161481][ T1196] ? rcu_is_watching+0x15/0xb0
[ 121.161549][ T1196] ? shmem_write_begin+0x1ce/0x320
[ 121.161615][ T1196] generic_perform_write+0x5a8/0x8b0
[ 121.161716][ T1196] ? __pfx_generic_perform_write+0x10/0x10
[ 121.161793][ T1196] ? __mark_inode_dirty+0x4e7/0x13b0
[ 121.161866][ T1196] ? preempt_count_add+0x91/0x190
[ 121.161933][ T1196] ? mnt_put_write_access_file+0xbf/0x100
[ 121.162014][ T1196] ? file_update_time_flags+0x406/0x4b0
[ 121.162099][ T1196] shmem_file_write_iter+0xfb/0x120
[ 121.162178][ T1196] lo_rw_aio+0xc78/0xf30
[ 121.162272][ T1196] ? __pfx_lo_rw_aio+0x10/0x10
[ 121.162364][ T1196] ? kthread_associate_blkcg+0x490/0x600
[ 121.162445][ T1196] ? rt_spin_unlock+0x163/0x200
[ 121.162511][ T1196] loop_process_work+0x638/0x11d0
[ 121.162599][ T1196] ? __pfx_loop_process_work+0x10/0x10
[ 121.162672][ T1196] ? look_up_lock_class+0x57/0x110
[ 121.162756][ T1196] ? register_lock_class+0x31/0x2e0
[ 121.162808][ T1196] ? ktime_expiry_to_cycles+0x4e/0x1e0
[ 121.162896][ T1196] ? __lock_acquire+0x683/0x2ce0
[ 121.162951][ T1196] ? clockevents_program_event+0x1a6/0x630
[ 121.163033][ T1196] ? do_raw_spin_lock+0x12b/0x2f0
[ 121.163095][ T1196] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 121.163127][ T1196] ? process_scheduled_works+0xa20/0x14e0
[ 121.163153][ T1196] ? process_scheduled_works+0xa20/0x14e0
[ 121.163180][ T1196] ? rcu_is_watching+0x15/0xb0
[ 121.163207][ T1196] ? process_scheduled_works+0xa20/0x14e0
[ 121.163231][ T1196] process_scheduled_works+0xa8e/0x14e0
[ 121.163270][ T1196] ? __pfx_process_scheduled_works+0x10/0x10
[ 121.163298][ T1196] ? assign_work+0x3cf/0x5d0
[ 121.163324][ T1196] worker_thread+0xa47/0xfb0
[ 121.163364][ T1196] ? __kthread_parkme+0x71/0x1f0
[ 121.163397][ T1196] kthread+0x388/0x470
[ 121.163428][ T1196] ? __pfx_worker_thread+0x10/0x10
[ 121.163452][ T1196] ? __pfx_kthread+0x10/0x10
[ 121.163483][ T1196] ret_from_fork+0x514/0xb70
[ 121.163517][ T1196] ? __pfx_ret_from_fork+0x10/0x10
[ 121.163547][ T1196] ? __switch_to+0xc89/0x1420
[ 121.163576][ T1196] ? __pfx_kthread+0x10/0x10
[ 121.163606][ T1196] ret_from_fork_asm+0x1a/0x30
[ 121.163649][ T1196]
[ 121.163830][ T1196] Kernel Offset: disabled