Warning: Permanently added '10.128.1.235' (ED25519) to the list of known hosts. 2025/09/19 03:38:35 parsed 1 programs [ 64.874874][ T2809] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k 2025/09/19 03:38:41 executed programs: 0 [ 71.171694][ T3318] loop3: detected capacity change from 0 to 32768 [ 71.193685][ T3318] ======================================================= [ 71.193685][ T3318] WARNING: The mand mount option has been deprecated and [ 71.193685][ T3318] and is ignored by this kernel. Remove the mand [ 71.193685][ T3318] option from the mount to silence this warning. [ 71.193685][ T3318] ======================================================= [ 71.254106][ T3318] ocfs2: Mounting device (7,3) on (node local, slot 0) with writeback data mode. [ 71.555304][ T3318] syz.3.20 (3318) used greatest stack depth: 21872 bytes left [ 71.615658][ T2820] ocfs2: Unmounting device (7,3) on (node local) [ 72.207875][ T3414] loop3: detected capacity change from 0 to 32768 [ 72.246725][ T3414] ocfs2: Mounting device (7,3) on (node local, slot 0) with writeback data mode. [ 72.643309][ T2820] ocfs2: Unmounting device (7,3) on (node local) [ 73.309952][ T3520] loop3: detected capacity change from 0 to 32768 [ 73.377674][ T3520] ocfs2: Mounting device (7,3) on (node local, slot 0) with writeback data mode. [ 73.719700][ T2820] ocfs2: Unmounting device (7,3) on (node local) [ 74.398171][ T3637] loop3: detected capacity change from 0 to 32768 [ 74.438580][ T3637] ocfs2: Mounting device (7,3) on (node local, slot 0) with writeback data mode. [ 74.860832][ T2820] ocfs2: Unmounting device (7,3) on (node local) [ 75.537022][ T3752] loop3: detected capacity change from 0 to 32768 [ 75.580847][ T3752] ocfs2: Mounting device (7,3) on (node local, slot 0) with writeback data mode. 2025/09/19 03:38:46 executed programs: 15 [ 76.013820][ T2820] ocfs2: Unmounting device (7,3) on (node local) [ 76.698403][ T3869] loop3: detected capacity change from 0 to 32768 [ 76.748186][ T3869] ocfs2: Mounting device (7,3) on (node local, slot 0) with writeback data mode. [ 77.143564][ T2820] ocfs2: Unmounting device (7,3) on (node local) [ 77.800272][ T3984] loop3: detected capacity change from 0 to 32768 [ 77.851678][ T3984] ocfs2: Mounting device (7,3) on (node local, slot 0) with writeback data mode. [ 78.144221][ T2820] ocfs2: Unmounting device (7,3) on (node local) [ 78.798458][ T4087] loop3: detected capacity change from 0 to 32768 [ 78.841935][ T4087] ocfs2: Mounting device (7,3) on (node local, slot 0) with writeback data mode. [ 79.182526][ T2820] ocfs2: Unmounting device (7,3) on (node local) [ 79.829742][ T4194] loop3: detected capacity change from 0 to 32768 [ 79.924183][ T4194] ocfs2: Mounting device (7,3) on (node local, slot 0) with writeback data mode. [ 80.287699][ T2820] ocfs2: Unmounting device (7,3) on (node local) [ 80.882051][ T4309] loop3: detected capacity change from 0 to 32768 [ 80.938578][ T4309] ocfs2: Mounting device (7,3) on (node local, slot 0) with writeback data mode. 2025/09/19 03:38:52 executed programs: 20 [ 81.254302][ T2820] ocfs2: Unmounting device (7,3) on (node local) [ 81.795536][ T4404] loop3: detected capacity change from 0 to 32768 [ 81.831524][ T4404] ocfs2: Mounting device (7,3) on (node local, slot 0) with writeback data mode. [ 82.205956][ T2820] ocfs2: Unmounting device (7,3) on (node local) [ 82.884410][ T4508] loop3: detected capacity change from 0 to 32768 [ 82.953143][ T4508] ocfs2: Mounting device (7,3) on (node local, slot 0) with writeback data mode. [ 83.324177][ T2820] ocfs2: Unmounting device (7,3) on (node local) [ 83.882375][ T4618] loop3: detected capacity change from 0 to 32768 [ 83.951787][ T4618] ocfs2: Mounting device (7,3) on (node local, slot 0) with writeback data mode. [ 84.263241][ T2820] ocfs2: Unmounting device (7,3) on (node local) [ 84.929962][ T4720] loop3: detected capacity change from 0 to 32768 [ 85.021711][ T4720] ocfs2: Mounting device (7,3) on (node local, slot 0) with writeback data mode. [ 85.435620][ T2820] ocfs2: Unmounting device (7,3) on (node local) [ 86.105941][ T4838] loop3: detected capacity change from 0 to 32768 [ 86.167991][ T4838] ocfs2: Mounting device (7,3) on (node local, slot 0) with writeback data mode. 2025/09/19 03:38:57 executed programs: 25 [ 86.573065][ T2820] ocfs2: Unmounting device (7,3) on (node local) [ 87.250417][ T4955] loop3: detected capacity change from 0 to 32768 [ 87.305633][ T4955] ocfs2: Mounting device (7,3) on (node local, slot 0) with writeback data mode. [ 87.499357][ T4991] loop4: detected capacity change from 0 to 32768 [ 87.546656][ T4991] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 87.578911][ T4991] ocfs2: Mounting device (7,4) on (node local, slot 0) with writeback data mode. [ 87.760029][ T2820] ocfs2: Unmounting device (7,3) on (node local) [ 87.877452][ T3320] ocfs2: Unmounting device (7,4) on (node local) [ 88.078305][ T5028] loop1: detected capacity change from 0 to 32768 [ 88.117272][ T5028] ocfs2: Mounting device (7,1) on (node local, slot 0) with writeback data mode. [ 88.259714][ T5050] loop4: detected capacity change from 0 to 32768 [ 88.284888][ T5050] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 88.323942][ T5050] ocfs2: Mounting device (7,4) on (node local, slot 0) with writeback data mode. [ 88.444927][ T5042] loop6: detected capacity change from 0 to 32768 [ 88.454292][ T5045] loop3: detected capacity change from 0 to 32768 [ 88.490784][ T5042] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 88.522927][ T5045] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 88.554443][ T5042] ocfs2: Mounting device (7,6) on (node local, slot 0) with writeback data mode. [ 88.579510][ T5045] ocfs2: Mounting device (7,3) on (node local, slot 0) with writeback data mode. [ 88.599696][ T3313] ocfs2: Unmounting device (7,1) on (node local) [ 88.634358][ T5055] loop7: detected capacity change from 0 to 32768 [ 88.705117][ T5055] ocfs2: Mounting device (7,7) on (node local, slot 0) with writeback data mode. [ 88.743262][ T3320] ocfs2: Unmounting device (7,4) on (node local) [ 88.845081][ T2820] ocfs2: Unmounting device (7,3) on (node local) [ 88.873765][ T3322] ocfs2: Unmounting device (7,6) on (node local) [ 89.137902][ T5069] loop1: detected capacity change from 0 to 32768 [ 89.142305][ T3314] ocfs2: Unmounting device (7,7) on (node local) [ 89.165918][ T5069] ocfs2: Mounting device (7,1) on (node local, slot 0) with writeback data mode. [ 89.240708][ T5072] loop4: detected capacity change from 0 to 32768 [ 89.253103][ T5072] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 89.363767][ T5072] ocfs2: Mounting device (7,4) on (node local, slot 0) with writeback data mode. [ 89.375357][ T5076] loop6: detected capacity change from 0 to 32768 [ 89.401106][ T5076] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 89.432265][ T5076] ocfs2: Mounting device (7,6) on (node local, slot 0) with writeback data mode. [ 89.573158][ T3322] ocfs2: Unmounting device (7,6) on (node local) [ 89.597771][ T3313] ocfs2: Unmounting device (7,1) on (node local) [ 89.619125][ T3320] ocfs2: Unmounting device (7,4) on (node local) [ 89.716534][ T5077] loop3: detected capacity change from 0 to 32768 [ 89.752219][ T5077] ocfs2: Mounting device (7,3) on (node local, slot 0) with writeback data mode. [ 89.874063][ T5087] loop7: detected capacity change from 0 to 32768 [ 89.887930][ T5087] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 89.915035][ T5087] ocfs2: Mounting device (7,7) on (node local, slot 0) with writeback data mode. [ 90.094012][ T2820] ocfs2: Unmounting device (7,3) on (node local) [ 90.140805][ T5093] loop4: detected capacity change from 0 to 32768 [ 90.160188][ T5096] loop1: detected capacity change from 0 to 32768 [ 90.198976][ T5093] ocfs2: Mounting device (7,4) on (node local, slot 0) with writeback data mode. [ 90.233075][ T5087] syz.7.43 (5087) used greatest stack depth: 21840 bytes left [ 90.245842][ T5094] loop6: detected capacity change from 0 to 32768 [ 90.255253][ T5096] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 90.306663][ T5094] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 90.330866][ T5096] ocfs2: Mounting device (7,1) on (node local, slot 0) with writeback data mode. [ 90.355866][ T3314] ocfs2: Unmounting device (7,7) on (node local) [ 90.383584][ T5094] ocfs2: Mounting device (7,6) on (node local, slot 0) with writeback data mode. [ 90.541413][ T3320] ocfs2: Unmounting device (7,4) on (node local) [ 90.708952][ T3322] ocfs2: Unmounting device (7,6) on (node local) [ 90.758941][ T3313] ocfs2: Unmounting device (7,1) on (node local) [ 90.816508][ T5112] loop7: detected capacity change from 0 to 32768 [ 90.825982][ T5107] loop3: detected capacity change from 0 to 32768 [ 90.887562][ T5107] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 90.914862][ T5112] ocfs2: Mounting device (7,7) on (node local, slot 0) with writeback data mode. [ 90.948679][ T5107] ocfs2: Mounting device (7,3) on (node local, slot 0) with writeback data mode. [ 91.158062][ T5122] loop1: detected capacity change from 0 to 32768 [ 91.205971][ T5122] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 91.213456][ T5115] loop4: detected capacity change from 0 to 32768 [ 91.262229][ T5115] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 91.275867][ T2820] ocfs2: Unmounting device (7,3) on (node local) [ 91.296515][ T5122] ocfs2: Mounting device (7,1) on (node local, slot 0) with writeback data mode. [ 91.311852][ T5115] ocfs2: Mounting device (7,4) on (node local, slot 0) with writeback data mode. [ 91.358685][ T5123] loop6: detected capacity change from 0 to 32768 [ 91.404046][ T3314] ocfs2: Unmounting device (7,7) on (node local) [ 91.456170][ T5123] ocfs2: Mounting device (7,6) on (node local, slot 0) with writeback data mode. 2025/09/19 03:39:02 executed programs: 47 [ 91.598878][ T3313] ocfs2: Unmounting device (7,1) on (node local) [ 91.661702][ T3320] ocfs2: Unmounting device (7,4) on (node local) [ 91.704319][ T3322] ocfs2: Unmounting device (7,6) on (node local) [ 91.900395][ T5139] loop7: detected capacity change from 0 to 32768 [ 91.971445][ T5139] ocfs2: Mounting device (7,7) on (node local, slot 0) with writeback data mode. [ 91.972049][ T5136] loop3: detected capacity change from 0 to 32768 [ 92.053360][ T5136] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 92.092435][ T5136] ocfs2: Mounting device (7,3) on (node local, slot 0) with writeback data mode. [ 92.158340][ T5141] loop1: detected capacity change from 0 to 32768 [ 92.182892][ T5141] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 92.293590][ T5141] ocfs2: Mounting device (7,1) on (node local, slot 0) with writeback data mode. [ 92.332377][ T2820] ocfs2: Unmounting device (7,3) on (node local) [ 92.332814][ T5145] loop6: detected capacity change from 0 to 32768 [ 92.357871][ T5145] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 92.390675][ T5145] ocfs2: Mounting device (7,6) on (node local, slot 0) with writeback data mode. [ 92.408947][ T5143] loop4: detected capacity change from 0 to 32768 [ 92.427344][ T5143] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 92.457902][ T5141] ================================================================== [ 92.466163][ T5141] BUG: KASAN: slab-use-after-free in ocfs2_fault+0xbe/0x270 [ 92.473552][ T5141] Read of size 8 at addr ffff888023a684e0 by task syz.1.54/5141 [ 92.481173][ T5141] [ 92.483517][ T5141] CPU: 1 PID: 5141 Comm: syz.1.54 Not tainted syzkaller #0 [ 92.490694][ T5141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 92.500741][ T5141] Call Trace: [ 92.504008][ T5141] [ 92.506934][ T5141] dump_stack_lvl+0xe4/0x150 [ 92.511510][ T5141] ? __pfx_dump_stack_lvl+0x10/0x10 [ 92.516778][ T5141] ? ocfs2_fault+0xbe/0x270 [ 92.521274][ T5141] ? __virt_addr_valid+0x177/0x290 [ 92.526366][ T5141] ? __virt_addr_valid+0x24b/0x290 [ 92.531460][ T5141] print_report+0xca/0x250 [ 92.535860][ T5141] ? ocfs2_fault+0xbe/0x270 [ 92.540343][ T5141] kasan_report+0x118/0x150 [ 92.544837][ T5141] ? ocfs2_fault+0xbe/0x270 [ 92.549342][ T5141] ocfs2_fault+0xbe/0x270 [ 92.553663][ T5141] ? __pfx_ocfs2_fault+0x10/0x10 [ 92.558680][ T5141] ? handle_mm_fault+0x7d3/0x2440 [ 92.563866][ T5141] ? __pfx_lock_release+0x10/0x10 [ 92.568879][ T5141] __do_fault+0x10f/0x300 [ 92.573289][ T5141] handle_mm_fault+0xb41/0x2440 [ 92.578130][ T5141] ? follow_page_pte+0x2b8/0xf90 [ 92.583061][ T5141] ? __pfx_handle_mm_fault+0x10/0x10 [ 92.588428][ T5141] ? follow_page_mask+0xdba/0xf40 [ 92.593437][ T5141] __get_user_pages+0x73d/0xf00 [ 92.598281][ T5141] populate_vma_page_range+0x19d/0x220 [ 92.603824][ T5141] ? __pfx_populate_vma_page_range+0x10/0x10 [ 92.609793][ T5141] __mm_populate+0x1dd/0x290 [ 92.614384][ T5141] ? __pfx___mm_populate+0x10/0x10 [ 92.619488][ T5141] vm_mmap_pgoff+0x212/0x2e0 [ 92.624074][ T5141] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 92.629174][ T5141] ? __fget_files+0x25b/0x2d0 [ 92.630078][ T5159] loop3: detected capacity change from 0 to 32768 [ 92.633826][ T5141] ? __fget_files+0x2f/0x2d0 [ 92.633837][ T5141] ksys_mmap_pgoff+0x2c4/0x3f0 [ 92.633847][ T5141] do_syscall_64+0x8f/0x180 [ 92.633853][ T5141] ? fpregs_assert_state_consistent+0x48/0x60 [ 92.633861][ T5141] ? clear_bhb_loop+0x55/0xb0 [ 92.633867][ T5141] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 92.633877][ T5141] RIP: 0033:0x7f0ae08f0ba9 [ 92.633897][ T5141] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 92.642930][ T5143] ocfs2: Mounting device (7,4) on (node local, slot 0) with writeback data mode. [ 92.644851][ T5141] RSP: 002b:00007f0ae0761038 EFLAGS: 00000246 [ 92.672855][ T3314] ocfs2: Unmounting device (7,7) on (node local) [ 92.675052][ T5141] ORIG_RAX: 0000000000000009 [ 92.675058][ T5141] RAX: ffffffffffffffda RBX: 00007f0ae0b37fa0 RCX: 00007f0ae08f0ba9 [ 92.728898][ T5141] RDX: 00000000027ffff7 RSI: 0000000000600000 RDI: 0000200000000000 [ 92.736869][ T5141] RBP: 00007f0ae0973e19 R08: 0000000000000004 R09: 0000000000000000 [ 92.744833][ T5141] R10: 0000000004012011 R11: 0000000000000246 R12: 0000000000000000 [ 92.752802][ T5141] R13: 00007f0ae0b38038 R14: 00007f0ae0b37fa0 R15: 00007fff3cf9d818 [ 92.760754][ T5141] [ 92.763767][ T5141] [ 92.766075][ T5141] Allocated by task 5141: [ 92.770382][ T5141] kasan_save_track+0x3e/0x80 [ 92.775031][ T5141] __kasan_slab_alloc+0x6c/0x80 [ 92.779850][ T5141] kmem_cache_alloc_noprof+0x11d/0x330 [ 92.785278][ T5141] vm_area_alloc+0x1f/0x190 [ 92.789750][ T5141] mmap_region+0x910/0x1740 [ 92.794235][ T5141] do_mmap+0x63b/0xb60 [ 92.798272][ T5141] vm_mmap_pgoff+0x181/0x2e0 [ 92.802830][ T5141] ksys_mmap_pgoff+0x2c4/0x3f0 [ 92.807681][ T5141] do_syscall_64+0x8f/0x180 [ 92.812163][ T5141] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 92.818054][ T5141] [ 92.820354][ T5141] Freed by task 426: [ 92.824219][ T5141] kasan_save_track+0x3e/0x80 [ 92.828978][ T5141] kasan_save_free_info+0x46/0x50 [ 92.833987][ T5141] poison_slab_object+0xef/0x170 [ 92.838900][ T5141] __kasan_slab_free+0x3c/0x60 [ 92.843672][ T5141] kmem_cache_free+0x11d/0x390 [ 92.848409][ T5141] rcu_core+0xb1e/0x12a0 [ 92.852722][ T5141] handle_softirqs+0x19d/0x500 [ 92.857454][ T5141] __irq_exit_rcu+0x45/0xe0 [ 92.861928][ T5141] sysvec_apic_timer_interrupt+0x92/0xb0 [ 92.867531][ T5141] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 92.873479][ T5141] [ 92.875777][ T5141] Last potentially related work creation: [ 92.881482][ T5141] kasan_save_stack+0x3e/0x60 [ 92.886130][ T5141] __kasan_record_aux_stack+0xbd/0xd0 [ 92.891470][ T5141] call_rcu+0x131/0x7a0 [ 92.895594][ T5141] do_vmi_align_munmap+0xb5e/0x1030 [ 92.900769][ T5141] __vm_munmap+0x14e/0x270 [ 92.905163][ T5141] __x64_sys_munmap+0x5b/0x70 [ 92.910155][ T5141] do_syscall_64+0x8f/0x180 [ 92.914646][ T5141] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 92.920531][ T5141] [ 92.922834][ T5141] The buggy address belongs to the object at ffff888023a68460 [ 92.922834][ T5141] which belongs to the cache vm_area_struct of size 160 [ 92.937237][ T5141] The buggy address is located 128 bytes inside of [ 92.937237][ T5141] freed 160-byte region [ffff888023a68460, ffff888023a68500) [ 92.951091][ T5141] [ 92.953392][ T5141] The buggy address belongs to the physical page: [ 92.959782][ T5141] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x23a68 [ 92.968511][ T5141] memcg:ffff8880251ab101 [ 92.972730][ T5141] flags: 0x80000000000000(node=0|zone=1) [ 92.978342][ T5141] page_type: 0xffffefff(slab) [ 92.982990][ T5141] raw: 0080000000000000 ffff88800daabb40 ffffea000094cf80 dead000000000004 [ 92.991558][ T5141] raw: 0000000000000000 0000000000120012 00000001ffffefff ffff8880251ab101 [ 93.000143][ T5141] page dumped because: kasan: bad access detected [ 93.006531][ T5141] page_owner tracks the page as allocated [ 93.012222][ T5141] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x152cc0(GFP_USER|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP), pid 2604, tgid 2604 (modprobe), ts 42024732188, free_ts 42002542608 [ 93.031021][ T5141] post_alloc_hook+0x16e/0x1a0 [ 93.035756][ T5141] get_page_from_freelist+0x2255/0x22f0 [ 93.041269][ T5141] __alloc_pages_noprof+0x1d3/0x420 [ 93.046522][ T5141] alloc_slab_page+0x46/0x100 [ 93.051170][ T5141] allocate_slab+0x5d/0x290 [ 93.055639][ T5141] ___slab_alloc+0xa3c/0x1150 [ 93.060282][ T5141] kmem_cache_alloc_noprof+0x1c9/0x330 [ 93.065706][ T5141] vm_area_dup+0x21/0x130 [ 93.070016][ T5141] __split_vma+0xef/0x940 [ 93.074312][ T5141] vma_modify+0x228/0x2f0 [ 93.078608][ T5141] mprotect_fixup+0x2c4/0x7f0 [ 93.083253][ T5141] do_mprotect_pkey+0x5c4/0x8a0 [ 93.088069][ T5141] __x64_sys_mprotect+0x7b/0x90 [ 93.092888][ T5141] do_syscall_64+0x8f/0x180 [ 93.097358][ T5141] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 93.103223][ T5141] page last free pid 2602 tgid 2602 stack trace: [ 93.109780][ T5141] free_unref_page+0xb00/0xbb0 [ 93.114511][ T5141] __slab_free+0x311/0x3a0 [ 93.118896][ T5141] qlist_free_all+0x99/0x150 [ 93.123561][ T5141] kasan_quarantine_reduce+0x148/0x160 [ 93.129077][ T5141] __kasan_slab_alloc+0x22/0x80 [ 93.133901][ T5141] kmem_cache_alloc_noprof+0x11d/0x330 [ 93.139343][ T5141] getname_flags+0xa5/0x440 [ 93.143832][ T5141] vfs_fstatat+0xb0/0xf0 [ 93.148057][ T5141] __se_sys_newfstatat+0xae/0x2f0 [ 93.153056][ T5141] do_syscall_64+0x8f/0x180 [ 93.157539][ T5141] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 93.163401][ T5141] [ 93.165698][ T5141] Memory state around the buggy address: [ 93.171297][ T5141] ffff888023a68380: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 93.179329][ T5141] ffff888023a68400: fb fb fb fb fc fc fc fc fc fc fc fc fa fb fb fb [ 93.187367][ T5141] >ffff888023a68480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 93.195401][ T5141] ^ [ 93.202566][ T5141] ffff888023a68500: fc fc fc fc fc fc fc fc fa fb fb fb fb fb fb fb [ 93.210619][ T5141] ffff888023a68580: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 93.218644][ T5141] ================================================================== [ 93.243629][ T5159] ocfs2: Mounting device (7,3) on (node local, slot 0) with writeback data mode. [ 93.295580][ T5141] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 93.303005][ T5141] Kernel Offset: disabled [ 93.307319][ T5141] Rebooting in 86400 seconds..