Warning: Permanently added '10.128.1.184' (ED25519) to the list of known hosts. 2025/08/19 21:24:35 ignoring optional flag "sandboxArg"="0" 2025/08/19 21:24:36 parsed 1 programs [ 76.014719][ T3385] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 79.591553][ T3411] veth0_vlan: entered promiscuous mode [ 80.411082][ T12] veth0_vlan: left promiscuous mode 2025/08/19 21:24:42 executed programs: 0 [ 83.900374][ T3709] veth0_vlan: entered promiscuous mode [ 84.766264][ T3942] loop2: detected capacity change from 0 to 32768 [ 84.773491][ T3942] XFS: noikeep mount option is deprecated. [ 84.784417][ T3942] XFS (loop2): Mounting V5 Filesystem c496e05e-540d-4c72-b591-04d79d8b4eeb [ 84.803101][ T3942] XFS (loop2): Torn write (CRC failure) detected at log block 0x30. Truncating head block from 0x51. [ 84.818402][ T3942] XFS (loop2): Starting recovery (logdev: internal) [ 84.832111][ T3942] XFS (loop2): Ending recovery (logdev: internal) [ 84.894044][ T3952] XFS (loop2): Metadata corruption detected at xfs_btree_lookup_get_block+0x352/0x460, xfs_bnobt block 0x8 [ 84.905854][ T3952] XFS (loop2): Unmount and run xfs_repair [ 84.905900][ T3942] loop2: detected capacity change from 32768 to 64 [ 84.922255][ T3942] syz.2.17 (3942) used greatest stack depth: 20856 bytes left [ 84.932150][ T3709] syz-executor: attempt to access beyond end of device [ 84.932150][ T3709] loop2: rw=432129, sector=96, nr_sectors = 16 limit=64 [ 84.946225][ T1569] XFS (loop2): log I/O error -5 [ 84.951422][ T1569] XFS (loop2): Filesystem has been shut down due to log error (0x2). [ 84.959635][ T1569] XFS (loop2): Please unmount the filesystem and rectify the problem(s). [ 84.971115][ T3709] XFS (loop2): Unmounting Filesystem c496e05e-540d-4c72-b591-04d79d8b4eeb [ 85.142524][ T3954] loop2: detected capacity change from 0 to 32768 [ 85.149689][ T3954] XFS: noikeep mount option is deprecated. [ 85.160217][ T3954] XFS (loop2): Mounting V5 Filesystem c496e05e-540d-4c72-b591-04d79d8b4eeb [ 85.178002][ T3954] XFS (loop2): Torn write (CRC failure) detected at log block 0x30. Truncating head block from 0x51. [ 85.193885][ T3954] XFS (loop2): Starting recovery (logdev: internal) [ 85.212406][ T3954] XFS (loop2): Ending recovery (logdev: internal) [ 85.247667][ T3954] loop2: detected capacity change from 32768 to 64 [ 85.254636][ T3954] XFS (loop2): Metadata corruption detected at xfs_btree_lookup_get_block+0x352/0x460, xfs_bnobt block 0x8 [ 85.266267][ T3954] XFS (loop2): Unmount and run xfs_repair [ 85.277281][ T3709] syz-executor: attempt to access beyond end of device [ 85.277281][ T3709] loop2: rw=432129, sector=96, nr_sectors = 16 limit=64 [ 85.291241][ T1569] XFS (loop2): log I/O error -5 [ 85.296089][ T1569] XFS (loop2): Filesystem has been shut down due to log error (0x2). [ 85.304510][ T1569] XFS (loop2): Please unmount the filesystem and rectify the problem(s). [ 85.313342][ T3709] XFS (loop2): Unmounting Filesystem c496e05e-540d-4c72-b591-04d79d8b4eeb [ 85.484393][ T3964] loop2: detected capacity change from 0 to 32768 [ 85.491576][ T3964] XFS: noikeep mount option is deprecated. [ 85.502085][ T3964] XFS (loop2): Mounting V5 Filesystem c496e05e-540d-4c72-b591-04d79d8b4eeb [ 85.520735][ T3964] XFS (loop2): Torn write (CRC failure) detected at log block 0x30. Truncating head block from 0x51. [ 85.536790][ T3964] XFS (loop2): Starting recovery (logdev: internal) [ 85.551104][ T3964] XFS (loop2): Ending recovery (logdev: internal) [ 85.611919][ T3973] XFS (loop2): Metadata corruption detected at xfs_btree_lookup_get_block+0x352/0x460, xfs_bnobt block 0x8 [ 85.623966][ T3973] XFS (loop2): Unmount and run xfs_repair [ 85.623991][ T3964] loop2: detected capacity change from 32768 to 64 [ 85.637398][ T3964] syz.2.19 (3964) used greatest stack depth: 20472 bytes left [ 85.653693][ T3709] syz-executor: attempt to access beyond end of device [ 85.653693][ T3709] loop2: rw=432129, sector=96, nr_sectors = 16 limit=64 [ 85.668024][ T1569] XFS (loop2): log I/O error -5 [ 85.672875][ T1569] XFS (loop2): Filesystem has been shut down due to log error (0x2). [ 85.681385][ T1569] XFS (loop2): Please unmount the filesystem and rectify the problem(s). [ 85.690201][ T3709] XFS (loop2): Unmounting Filesystem c496e05e-540d-4c72-b591-04d79d8b4eeb [ 85.863582][ T3975] loop2: detected capacity change from 0 to 32768 [ 85.870683][ T3975] XFS: noikeep mount option is deprecated. [ 85.881187][ T3975] XFS (loop2): Mounting V5 Filesystem c496e05e-540d-4c72-b591-04d79d8b4eeb [ 85.898511][ T3975] XFS (loop2): Torn write (CRC failure) detected at log block 0x30. Truncating head block from 0x51. [ 85.913790][ T3975] XFS (loop2): Starting recovery (logdev: internal) [ 85.937225][ T3975] XFS (loop2): Ending recovery (logdev: internal) [ 85.998811][ T3984] XFS (loop2): Metadata corruption detected at xfs_btree_lookup_get_block+0x352/0x460, xfs_bnobt block 0x8 [ 86.001215][ T3975] loop2: detected capacity change from 32768 to 64 [ 86.010379][ T3984] XFS (loop2): Unmount and run xfs_repair [ 86.030005][ T3709] syz-executor: attempt to access beyond end of device [ 86.030005][ T3709] loop2: rw=432129, sector=96, nr_sectors = 16 limit=64 [ 86.043972][ T1569] XFS (loop2): log I/O error -5 [ 86.048858][ T1569] XFS (loop2): Filesystem has been shut down due to log error (0x2). [ 86.056965][ T1569] XFS (loop2): Please unmount the filesystem and rectify the problem(s). [ 86.066132][ T3709] XFS (loop2): Unmounting Filesystem c496e05e-540d-4c72-b591-04d79d8b4eeb [ 86.239365][ T3986] loop2: detected capacity change from 0 to 32768 [ 86.246356][ T3986] XFS: noikeep mount option is deprecated. [ 86.258580][ T3986] XFS (loop2): Mounting V5 Filesystem c496e05e-540d-4c72-b591-04d79d8b4eeb [ 86.275885][ T3986] XFS (loop2): Torn write (CRC failure) detected at log block 0x30. Truncating head block from 0x51. [ 86.291390][ T3986] XFS (loop2): Starting recovery (logdev: internal) [ 86.304780][ T3986] XFS (loop2): Ending recovery (logdev: internal) [ 86.337523][ T3986] loop2: detected capacity change from 32768 to 64 [ 86.344437][ T3986] XFS (loop2): Metadata corruption detected at xfs_btree_lookup_get_block+0x352/0x460, xfs_bnobt block 0x8 [ 86.356183][ T3986] XFS (loop2): Unmount and run xfs_repair [ 86.367926][ T3709] syz-executor: attempt to access beyond end of device [ 86.367926][ T3709] loop2: rw=432129, sector=96, nr_sectors = 16 limit=64 [ 86.382029][ T1569] XFS (loop2): log I/O error -5 [ 86.387062][ T1569] XFS (loop2): Filesystem has been shut down due to log error (0x2). [ 86.395267][ T1569] XFS (loop2): Please unmount the filesystem and rectify the problem(s). [ 86.404236][ T3709] XFS (loop2): Unmounting Filesystem c496e05e-540d-4c72-b591-04d79d8b4eeb [ 86.576020][ T3996] loop2: detected capacity change from 0 to 32768 [ 86.583092][ T3996] XFS: noikeep mount option is deprecated. [ 86.594871][ T3996] XFS (loop2): Mounting V5 Filesystem c496e05e-540d-4c72-b591-04d79d8b4eeb [ 86.612019][ T3996] XFS (loop2): Torn write (CRC failure) detected at log block 0x30. Truncating head block from 0x51. [ 86.627719][ T3996] XFS (loop2): Starting recovery (logdev: internal) [ 86.641561][ T3996] XFS (loop2): Ending recovery (logdev: internal) [ 86.677862][ T3996] loop2: detected capacity change from 32768 to 64 [ 86.684919][ T3996] XFS (loop2): Metadata corruption detected at xfs_btree_lookup_get_block+0x352/0x460, xfs_bnobt block 0x8 [ 86.696410][ T3996] XFS (loop2): Unmount and run xfs_repair [ 86.707943][ T3709] syz-executor: attempt to access beyond end of device [ 86.707943][ T3709] loop2: rw=432129, sector=96, nr_sectors = 16 limit=64 [ 86.722258][ T1569] XFS (loop2): log I/O error -5 2025/08/19 21:24:47 executed programs: 8 [ 86.727090][ T1569] XFS (loop2): Filesystem has been shut down due to log error (0x2). [ 86.735238][ T1569] XFS (loop2): Please unmount the filesystem and rectify the problem(s). [ 86.744169][ T3709] XFS (loop2): Unmounting Filesystem c496e05e-540d-4c72-b591-04d79d8b4eeb [ 86.911631][ T4006] loop2: detected capacity change from 0 to 32768 [ 86.919153][ T4006] XFS: noikeep mount option is deprecated. [ 86.931192][ T4006] XFS (loop2): Mounting V5 Filesystem c496e05e-540d-4c72-b591-04d79d8b4eeb [ 86.948508][ T4006] XFS (loop2): Torn write (CRC failure) detected at log block 0x30. Truncating head block from 0x51. [ 86.964278][ T4006] XFS (loop2): Starting recovery (logdev: internal) [ 86.981174][ T4006] XFS (loop2): Ending recovery (logdev: internal) [ 87.028026][ T4006] loop2: detected capacity change from 32768 to 64 [ 87.035044][ T4006] XFS (loop2): Metadata corruption detected at xfs_btree_lookup_get_block+0x352/0x460, xfs_bnobt block 0x8 [ 87.046695][ T4006] XFS (loop2): Unmount and run xfs_repair [ 87.059383][ T3709] syz-executor: attempt to access beyond end of device [ 87.059383][ T3709] loop2: rw=432129, sector=96, nr_sectors = 16 limit=64 [ 87.073342][ T41] XFS (loop2): log I/O error -5 [ 87.077757][ T753] kworker/1:2: attempt to access beyond end of device [ 87.077757][ T753] loop2: rw=432129, sector=112, nr_sectors = 16 limit=64 [ 87.078399][ T41] XFS (loop2): Filesystem has been shut down due to log error (0x2). [ 87.092444][ T1569] XFS (loop2): log I/O error -5 [ 87.100116][ T41] XFS (loop2): Please unmount the filesystem and rectify the problem(s). [ 87.113801][ T41] ================================================================== [ 87.121963][ T41] BUG: KASAN: slab-use-after-free in xlog_cil_committed+0x3e3/0xd40 [ 87.129924][ T41] Write of size 8 at addr ffff88811912e190 by task kworker/0:1H/41 [ 87.137791][ T41] [ 87.140112][ T41] CPU: 0 UID: 0 PID: 41 Comm: kworker/0:1H Not tainted syzkaller #0 PREEMPT(undef) [ 87.140121][ T41] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 87.140125][ T41] Workqueue: xfs-log/loop2 xlog_ioend_work [ 87.140139][ T41] Call Trace: [ 87.140145][ T41] [ 87.140148][ T41] dump_stack_lvl+0xf4/0x170 [ 87.140156][ T41] ? __pfx_dump_stack_lvl+0x10/0x10 [ 87.140161][ T41] ? rcu_is_watching+0x1f/0xa0 [ 87.140166][ T41] ? __virt_addr_valid+0x176/0x2b0 [ 87.140171][ T41] ? lock_release+0x42/0x2f0 [ 87.140176][ T41] ? lock_acquire+0x69/0x210 [ 87.140179][ T41] ? __pfx__printk+0x10/0x10 [ 87.140184][ T41] ? __virt_addr_valid+0x262/0x2b0 [ 87.140188][ T41] print_report+0xd2/0x2b0 [ 87.140193][ T41] ? xlog_cil_committed+0x3e3/0xd40 [ 87.140197][ T41] kasan_report+0x118/0x150 [ 87.140208][ T41] ? xlog_cil_committed+0x3e3/0xd40 [ 87.140212][ T41] kasan_check_range+0x2b0/0x2c0 [ 87.140217][ T41] xlog_cil_committed+0x3e3/0xd40 [ 87.140221][ T41] ? __pfx_console_unlock+0x10/0x10 [ 87.140227][ T41] ? __pfx_xlog_cil_committed+0x10/0x10 [ 87.140231][ T41] ? __pfx_vprintk_emit+0x10/0x10 [ 87.140237][ T41] ? do_raw_spin_unlock+0x122/0x240 [ 87.140241][ T41] ? _raw_spin_unlock_irqrestore+0xa0/0x100 [ 87.140248][ T41] xlog_cil_process_committed+0x145/0x180 [ 87.140252][ T41] xlog_state_shutdown_callbacks+0x244/0x340 [ 87.140259][ T41] ? __pfx_xlog_state_shutdown_callbacks+0x10/0x10 [ 87.140264][ T41] xlog_force_shutdown+0x286/0x320 [ 87.140269][ T41] ? process_scheduled_works+0x90e/0x12d0 [ 87.140275][ T41] xlog_ioend_work+0x98/0xe0 [ 87.140278][ T41] process_scheduled_works+0x995/0x12d0 [ 87.140285][ T41] ? __pfx_process_scheduled_works+0x10/0x10 [ 87.140290][ T41] ? assign_work+0x25f/0x380 [ 87.140294][ T41] worker_thread+0x850/0xc60 [ 87.140299][ T41] ? _raw_spin_unlock_irqrestore+0xa0/0x100 [ 87.140303][ T41] ? schedule+0x49/0x2f0 [ 87.140309][ T41] kthread+0x598/0x690 [ 87.140312][ T41] ? __pfx_worker_thread+0x10/0x10 [ 87.140316][ T41] ? __pfx_kthread+0x10/0x10 [ 87.140319][ T41] ? do_raw_spin_unlock+0x122/0x240 [ 87.140322][ T41] ? __pfx_kthread+0x10/0x10 [ 87.140325][ T41] ret_from_fork+0x139/0x2d0 [ 87.140329][ T41] ? __pfx_kthread+0x10/0x10 [ 87.140332][ T41] ret_from_fork_asm+0x1a/0x30 [ 87.140338][ T41] [ 87.140340][ T41] [ 87.373665][ T41] Allocated by task 4006: [ 87.378144][ T41] kasan_save_track+0x3e/0x80 [ 87.382863][ T41] __kasan_slab_alloc+0x6c/0x80 [ 87.387688][ T41] kmem_cache_alloc_noprof+0x1b1/0x400 [ 87.393125][ T41] xfs_buf_item_init+0x5e/0x5f0 [ 87.398032][ T41] _xfs_trans_bjoin+0x41/0xf0 [ 87.402680][ T41] xfs_trans_read_buf_map+0x279/0x800 [ 87.408116][ T41] xfs_btree_read_buf_block+0x24e/0x3d0 [ 87.413815][ T41] xfs_btree_lookup_get_block+0x24d/0x460 [ 87.419505][ T41] xfs_btree_lookup+0x3e2/0xf60 [ 87.424323][ T41] xfs_alloc_fixup_trees+0x1fd/0xbb0 [ 87.429589][ T41] xfs_alloc_cur_finish+0xd1/0x3a0 [ 87.434695][ T41] xfs_alloc_ag_vextent_near+0x966/0xd40 [ 87.440298][ T41] xfs_alloc_vextent_iterate_ags+0x43e/0x640 [ 87.446273][ T41] xfs_alloc_vextent_start_ag+0x250/0x5c0 [ 87.451978][ T41] xfs_bmapi_allocate+0x1183/0x22b0 [ 87.457168][ T41] xfs_bmapi_write+0x637/0xee0 [ 87.462173][ T41] xfs_da_grow_inode_int+0x25d/0x770 [ 87.467429][ T41] xfs_da_grow_inode+0xf3/0x250 [ 87.472257][ T41] xfs_attr_shortform_to_leaf+0x1f3/0x710 [ 87.477949][ T41] xfs_attr_set_iter+0xb6d/0x3c10 [ 87.482954][ T41] xfs_attr_finish_item+0xc2/0x290 [ 87.488049][ T41] xfs_defer_finish_one+0x30a/0xaa0 [ 87.493238][ T41] xfs_defer_finish_noroll+0x6ba/0xd40 [ 87.498666][ T41] xfs_trans_commit+0xa7/0x120 [ 87.503401][ T41] xfs_attr_set+0xb7c/0xf10 [ 87.507875][ T41] xfs_xattr_set+0x127/0x1f0 [ 87.512436][ T41] __vfs_setxattr+0x350/0x390 [ 87.517178][ T41] __vfs_setxattr_noperm+0x109/0x520 [ 87.522437][ T41] vfs_setxattr+0x16e/0x290 [ 87.526911][ T41] filename_setxattr+0x24b/0x510 [ 87.531829][ T41] path_setxattrat+0x22d/0x2a0 [ 87.536565][ T41] __x64_sys_setxattr+0xb7/0xd0 [ 87.541391][ T41] do_syscall_64+0x8f/0x250 [ 87.545869][ T41] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 87.551909][ T41] [ 87.554221][ T41] Freed by task 753: [ 87.558086][ T41] kasan_save_track+0x3e/0x80 [ 87.562752][ T41] kasan_save_free_info+0x46/0x50 [ 87.567865][ T41] __kasan_slab_free+0x62/0x70 [ 87.572857][ T41] kmem_cache_free+0x175/0x460 [ 87.577606][ T41] __xfs_buf_ioend+0x2fa/0x550 [ 87.582380][ T41] xfs_buf_iowait+0x39/0x250 [ 87.586991][ T41] xfs_buf_read_map+0x265/0x830 [ 87.591814][ T41] xfs_trans_read_buf_map+0x1f6/0x800 [ 87.597245][ T41] xfs_btree_read_buf_block+0x24e/0x3d0 [ 87.602786][ T41] xfs_btree_lookup_get_block+0x24d/0x460 [ 87.608475][ T41] xfs_btree_lookup+0x3e2/0xf60 [ 87.613299][ T41] xfs_free_ag_extent+0x200/0x12a0 [ 87.618382][ T41] __xfs_free_extent+0x287/0x3e0 [ 87.623307][ T41] xfs_extent_free_finish_item+0x22e/0x670 [ 87.629084][ T41] xfs_defer_finish_one+0x30a/0xaa0 [ 87.634252][ T41] xfs_defer_finish_noroll+0x6ba/0xd40 [ 87.639681][ T41] xfs_defer_finish+0x14/0x130 [ 87.644511][ T41] xfs_bunmapi_range+0x97/0xe0 [ 87.649249][ T41] xfs_itruncate_extents_flags+0x21d/0x5f0 [ 87.655026][ T41] xfs_inactive_truncate+0x10a/0x170 [ 87.660370][ T41] xfs_inactive+0x608/0x840 [ 87.664844][ T41] xfs_inodegc_worker+0x25e/0x520 [ 87.669841][ T41] process_scheduled_works+0x995/0x12d0 [ 87.675360][ T41] worker_thread+0x850/0xc60 [ 87.679923][ T41] kthread+0x598/0x690 [ 87.683972][ T41] ret_from_fork+0x139/0x2d0 [ 87.688528][ T41] ret_from_fork_asm+0x1a/0x30 [ 87.693259][ T41] [ 87.695576][ T41] The buggy address belongs to the object at ffff88811912e150 [ 87.695576][ T41] which belongs to the cache xfs_buf_item of size 272 [ 87.709784][ T41] The buggy address is located 64 bytes inside of [ 87.709784][ T41] freed 272-byte region [ffff88811912e150, ffff88811912e260) [ 87.723554][ T41] [ 87.725853][ T41] The buggy address belongs to the physical page: [ 87.732236][ T41] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x11912e [ 87.741078][ T41] flags: 0x200000000000000(node=0|zone=2) [ 87.746767][ T41] page_type: f5(slab) [ 87.750742][ T41] raw: 0200000000000000 ffff88810b69c3c0 dead000000000122 0000000000000000 [ 87.759382][ T41] raw: 0000000000000000 00000000800c000c 00000000f5000000 0000000000000000 [ 87.768194][ T41] page dumped because: kasan: bad access detected [ 87.774698][ T41] page_owner tracks the page as allocated [ 87.780410][ T41] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x52c40(GFP_NOFS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP), pid 4006, tgid 4005 (syz.2.23), ts 86989613019, free_ts 86987902442 [ 87.799219][ T41] post_alloc_hook+0x168/0x1a0 [ 87.803963][ T41] get_page_from_freelist+0x290d/0x29e0 [ 87.809485][ T41] __alloc_frozen_pages_noprof+0x26b/0x460 [ 87.815278][ T41] alloc_pages_mpol+0xcb/0x270 [ 87.820009][ T41] allocate_slab+0x8a/0x350 [ 87.824485][ T41] ___slab_alloc+0x9dc/0x10e0 [ 87.829160][ T41] kmem_cache_alloc_noprof+0x26e/0x400 [ 87.834593][ T41] xfs_buf_item_init+0x5e/0x5f0 [ 87.839418][ T41] _xfs_trans_bjoin+0x41/0xf0 [ 87.844149][ T41] xfs_trans_read_buf_map+0x279/0x800 [ 87.849493][ T41] xfs_btree_read_buf_block+0x24e/0x3d0 [ 87.855097][ T41] xfs_btree_lookup_get_block+0x24d/0x460 [ 87.860790][ T41] xfs_btree_lookup+0x3e2/0xf60 [ 87.865610][ T41] xfs_alloc_ag_vextent_near+0x40e/0xd40 [ 87.871211][ T41] xfs_alloc_vextent_iterate_ags+0x43e/0x640 [ 87.877160][ T41] xfs_alloc_vextent_start_ag+0x250/0x5c0 [ 87.882846][ T41] page last free pid 4006 tgid 4005 stack trace: [ 87.889173][ T41] __free_frozen_pages+0xa7a/0xc60 [ 87.894253][ T41] __folio_put+0x1b9/0x240 [ 87.898672][ T41] xfs_buf_free+0x20a/0x3b0 [ 87.903166][ T41] xfs_buf_rele+0xa15/0xe30 [ 87.907643][ T41] xfs_buftarg_drain+0x27e/0x4a0 [ 87.912583][ T41] xfs_log_mount_finish+0x2ca/0x320 [ 87.917751][ T41] xfs_mountfs+0x12df/0x1b90 [ 87.922312][ T41] xfs_fs_fill_super+0xe5f/0x1260 [ 87.927395][ T41] get_tree_bdev_flags+0x3d1/0x470 [ 87.932482][ T41] vfs_get_tree+0x84/0x1a0 [ 87.936870][ T41] do_new_mount+0x1c7/0x850 [ 87.941366][ T41] __se_sys_mount+0x218/0x2b0 [ 87.946010][ T41] do_syscall_64+0x8f/0x250 [ 87.950486][ T41] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 87.956347][ T41] [ 87.958644][ T41] Memory state around the buggy address: [ 87.964330][ T41] ffff88811912e080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 87.972375][ T41] ffff88811912e100: fb fb fc fc fc fc fc fc fc fc fa fb fb fb fb fb [ 87.980421][ T41] >ffff88811912e180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 87.988467][ T41] ^ [ 87.993064][ T41] ffff88811912e200: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 88.001272][ T41] ffff88811912e280: fc fc fc fc 00 00 00 00 00 00 00 00 00 00 00 00 [ 88.009301][ T41] ================================================================== [ 88.017528][ T41] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 88.024986][ T41] Kernel Offset: disabled [ 88.029321][ T41] Rebooting in 86400 seconds..