Warning: Permanently added '10.128.1.115' (ED25519) to the list of known hosts.
executing program
executing program
executing program
executing program
executing program
[ 85.648372][ T5821] loop4: detected capacity change from 0 to 1024
[ 85.657567][ T5824] loop3: detected capacity change from 0 to 1024
[ 85.669203][ T5824] =======================================================
[ 85.669203][ T5824] WARNING: The mand mount option has been deprecated and
[ 85.669203][ T5824] and is ignored by this kernel. Remove the mand
[ 85.669203][ T5824] option from the mount to silence this warning.
[ 85.669203][ T5824] =======================================================
[ 85.670825][ T5825] loop0: detected capacity change from 0 to 1024
[ 85.707123][ T5821] EXT4-fs: Ignoring removed oldalloc option
[ 85.719541][ T5827] loop1: detected capacity change from 0 to 1024
[ 85.726565][ T5821] EXT4-fs: Ignoring removed orlov option
[ 85.732434][ T5827] EXT4-fs: Ignoring removed oldalloc option
[ 85.733862][ T5826] loop2: detected capacity change from 0 to 1024
[ 85.738463][ T5827] EXT4-fs: Ignoring removed orlov option
[ 85.753623][ T5826] EXT4-fs: Ignoring removed oldalloc option
[ 85.760426][ T5826] EXT4-fs: Ignoring removed orlov option
[ 85.766407][ T5821] EXT4-fs (loop4): stripe (1570) is not aligned with cluster size (16), stripe is disabled
[ 85.766554][ T5827] EXT4-fs (loop1): stripe (1570) is not aligned with cluster size (16), stripe is disabled
[ 85.776826][ T5824] EXT4-fs: Ignoring removed oldalloc option
[ 85.776866][ T5824] EXT4-fs: Ignoring removed orlov option
[ 85.798088][ T5825] EXT4-fs: Ignoring removed oldalloc option
[ 85.802209][ T5826] EXT4-fs (loop2): stripe (1570) is not aligned with cluster size (16), stripe is disabled
[ 85.804913][ T5825] EXT4-fs: Ignoring removed orlov option
[ 85.820573][ T5824] EXT4-fs (loop3): stripe (1570) is not aligned with cluster size (16), stripe is disabled
[ 85.840795][ T5825] EXT4-fs (loop0): stripe (1570) is not aligned with cluster size (16), stripe is disabled
[ 85.842263][ T5821] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 85.855624][ T5827] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 85.886514][ T5826] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 85.889366][ T5824] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 85.938446][ T5825] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 86.051131][ T5814] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 86.082614][ T5816] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 86.086787][ T5817] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
executing program
executing program
[ 86.138767][ T5813] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 86.168067][ T5815] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000.
executing program
executing program
executing program
[ 86.250158][ T5849] loop1: detected capacity change from 0 to 1024
[ 86.300096][ T5849] EXT4-fs: Ignoring removed oldalloc option
[ 86.316179][ T5851] loop3: detected capacity change from 0 to 1024
[ 86.325328][ T5849] EXT4-fs: Ignoring removed orlov option
[ 86.331597][ T5855] loop0: detected capacity change from 0 to 1024
[ 86.347657][ T5849] EXT4-fs (loop1): stripe (1570) is not aligned with cluster size (16), stripe is disabled
[ 86.362772][ T5855] EXT4-fs: Ignoring removed oldalloc option
[ 86.370203][ T5851] EXT4-fs: Ignoring removed oldalloc option
[ 86.376510][ T5851] EXT4-fs: Ignoring removed orlov option
[ 86.382340][ T5855] EXT4-fs: Ignoring removed orlov option
executing program
executing program
[ 86.392758][ T5851] EXT4-fs (loop3): stripe (1570) is not aligned with cluster size (16), stripe is disabled
[ 86.392758][ T5855] EXT4-fs (loop0): stripe (1570) is not aligned with cluster size (16), stripe is disabled
[ 86.429826][ T5849] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 86.463781][ T5867] loop2: detected capacity change from 0 to 1024
[ 86.474282][ T5855] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 86.490900][ T5867] EXT4-fs: Ignoring removed oldalloc option
[ 86.500885][ T5851] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 86.517768][ T5867] EXT4-fs: Ignoring removed orlov option
[ 86.543180][ T5867] EXT4-fs (loop2): stripe (1570) is not aligned with cluster size (16), stripe is disabled
[ 86.544451][ T5866] loop4: detected capacity change from 0 to 1024
[ 86.591668][ T5866] EXT4-fs: Ignoring removed oldalloc option
[ 86.600794][ T5866] EXT4-fs: Ignoring removed orlov option
[ 86.630265][ T5867] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 86.678486][ T5814] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 86.688756][ T5866] EXT4-fs (loop4): stripe (1570) is not aligned with cluster size (16), stripe is disabled
[ 86.791022][ T5813] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 86.795202][ T5866] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 86.806159][ T5867] EXT4-fs error (device loop2): ext4_free_blocks:6587: comm syz-executor236: Freeing blocks not in datazone - block = 219391837113840, count = 16
executing program
executing program
[ 86.839923][ T5867] EXT4-fs (loop2): Remounting filesystem read-only
[ 86.858254][ T5816] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000.
executing program
[ 86.937490][ T5879] loop1: detected capacity change from 0 to 1024
[ 86.968790][ T5879] EXT4-fs: Ignoring removed oldalloc option
[ 86.986323][ T5815] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 87.010075][ T5881] loop0: detected capacity change from 0 to 1024
[ 87.016834][ T5879] EXT4-fs: Ignoring removed orlov option
[ 87.033988][ T5879] EXT4-fs (loop1): stripe (1570) is not aligned with cluster size (16), stripe is disabled
[ 87.050368][ T5884] loop3: detected capacity change from 0 to 1024
[ 87.061427][ T5881] EXT4-fs: Ignoring removed oldalloc option
executing program
[ 87.088853][ T5884] EXT4-fs: Ignoring removed oldalloc option
[ 87.090940][ T5817] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 87.094825][ T5884] EXT4-fs: Ignoring removed orlov option
[ 87.113496][ T5881] EXT4-fs: Ignoring removed orlov option
[ 87.133945][ T5884] EXT4-fs (loop3): stripe (1570) is not aligned with cluster size (16), stripe is disabled
[ 87.156481][ T5881] EXT4-fs (loop0): stripe (1570) is not aligned with cluster size (16), stripe is disabled
[ 87.198102][ T5879] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 87.199877][ T5884] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
executing program
[ 87.268091][ T5881] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
executing program
[ 87.368431][ T5895] loop2: detected capacity change from 0 to 1024
[ 87.433980][ T5895] EXT4-fs: Ignoring removed oldalloc option
[ 87.470733][ T5895] EXT4-fs: Ignoring removed orlov option
[ 87.493403][ T5881] ==================================================================
[ 87.501545][ T5881] BUG: KASAN: use-after-free in ext4_find_extent+0xae6/0xcc0
[ 87.508993][ T5881] Read of size 4 at addr ffff888073c6fc84 by task syz-executor236/5881
[ 87.517255][ T5881]
[ 87.519628][ T5881] CPU: 1 UID: 0 PID: 5881 Comm: syz-executor236 Not tainted 6.15.0-rc5-syzkaller-00038-g707df3375124 #0 PREEMPT(full)
[ 87.519654][ T5881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/29/2025
executing program
[ 87.519674][ T5881] Call Trace:
[ 87.519682][ T5881]
[ 87.519694][ T5881] dump_stack_lvl+0x189/0x250
[ 87.519727][ T5881] ? rcu_is_watching+0x15/0xb0
[ 87.519754][ T5881] ? __kasan_check_byte+0x12/0x40
[ 87.519785][ T5881] ? __pfx_dump_stack_lvl+0x10/0x10
[ 87.519809][ T5881] ? rcu_is_watching+0x15/0xb0
[ 87.519836][ T5881] ? lock_release+0x4b/0x3e0
[ 87.519860][ T5881] ? _raw_spin_lock_irqsave+0xb3/0xf0
[ 87.519885][ T5881] ? __virt_addr_valid+0x18c/0x540
[ 87.519909][ T5881] ? __virt_addr_valid+0x469/0x540
[ 87.519933][ T5881] print_report+0xb4/0x290
[ 87.519954][ T5881] ? ext4_find_extent+0xae6/0xcc0
[ 87.519986][ T5881] kasan_report+0x118/0x150
[ 87.520015][ T5881] ? ext4_find_extent+0xae6/0xcc0
[ 87.520044][ T5881] ext4_find_extent+0xae6/0xcc0
[ 87.520075][ T5881] ext4_ext_map_blocks+0x26f/0x67c0
[ 87.520115][ T5881] ? __lock_acquire+0xaac/0xd20
[ 87.520143][ T5881] ? __pfx_ext4_ext_map_blocks+0x10/0x10
[ 87.520185][ T5881] ext4_map_blocks+0x807/0x1740
[ 87.520210][ T5881] ? kasan_save_track+0x3e/0x80
[ 87.520235][ T5881] ? __pfx_ext4_map_blocks+0x10/0x10
[ 87.520253][ T5881] ? create_empty_buffers+0x3a/0x530
[ 87.520271][ T5881] ? ext4_write_begin+0x44c/0x12c0
[ 87.520298][ T5881] ? ext4_da_write_begin+0x33a/0xa60
[ 87.520326][ T5881] ? generic_perform_write+0x2c4/0x910
[ 87.520345][ T5881] ? ext4_buffered_write_iter+0xce/0x3a0
[ 87.520366][ T5881] ? ext4_file_write_iter+0x298/0x1bc0
[ 87.520387][ T5881] ? vfs_write+0x548/0xa90
[ 87.520411][ T5881] ? __x64_sys_pwrite64+0x193/0x220
[ 87.520436][ T5881] ? do_syscall_64+0xf6/0x210
[ 87.520457][ T5881] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 87.520484][ T5881] _ext4_get_block+0x200/0x4c0
[ 87.520502][ T5881] ? __pfx__ext4_get_block+0x10/0x10
[ 87.520527][ T5881] ext4_get_block_unwritten+0x2e/0x100
[ 87.520548][ T5881] ext4_block_write_begin+0x543/0x1290
[ 87.520577][ T5881] ? __pfx_ext4_get_block_unwritten+0x10/0x10
[ 87.520597][ T5881] ? __pfx_ext4_block_write_begin+0x10/0x10
[ 87.520618][ T5881] ? folio_mapping+0x16f/0x240
[ 87.520642][ T5881] ? ext4_inode_journal_mode+0x193/0x470
[ 87.520668][ T5881] ext4_write_begin+0x6f6/0x12c0
[ 87.520708][ T5881] ? __pfx_ext4_write_begin+0x10/0x10
[ 87.520739][ T5881] ext4_da_write_begin+0x33a/0xa60
[ 87.520774][ T5881] ? __pfx_ext4_da_write_begin+0x10/0x10
[ 87.520807][ T5881] generic_perform_write+0x2c4/0x910
[ 87.520831][ T5881] ? __pfx_generic_perform_write+0x10/0x10
[ 87.520850][ T5881] ? file_modified_flags+0x4bb/0x560
[ 87.520874][ T5881] ? ext4_write_checks+0x24b/0x2c0
[ 87.520897][ T5881] ext4_buffered_write_iter+0xce/0x3a0
[ 87.520922][ T5881] ext4_file_write_iter+0x298/0x1bc0
[ 87.520946][ T5881] ? __lock_acquire+0xaac/0xd20
[ 87.520985][ T5881] ? __pfx_ext4_file_write_iter+0x10/0x10
[ 87.521013][ T5881] vfs_write+0x548/0xa90
[ 87.521040][ T5881] ? __pfx_ext4_file_write_iter+0x10/0x10
[ 87.521061][ T5881] ? __pfx_vfs_write+0x10/0x10
[ 87.521091][ T5881] ? __fget_files+0x2a/0x420
[ 87.521123][ T5881] __x64_sys_pwrite64+0x193/0x220
[ 87.521149][ T5881] ? rcu_is_watching+0x15/0xb0
[ 87.521176][ T5881] ? __pfx___x64_sys_pwrite64+0x10/0x10
[ 87.521204][ T5881] ? do_syscall_64+0xba/0x210
[ 87.521228][ T5881] do_syscall_64+0xf6/0x210
[ 87.521251][ T5881] ? clear_bhb_loop+0x45/0xa0
[ 87.521272][ T5881] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 87.521292][ T5881] RIP: 0033:0x7f934322adc9
[ 87.521322][ T5881] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
[ 87.521338][ T5881] RSP: 002b:00007f93431df218 EFLAGS: 00000246 ORIG_RAX: 0000000000000012
[ 87.521359][ T5881] RAX: ffffffffffffffda RBX: 00007f93432b26c8 RCX: 00007f934322adc9
[ 87.521373][ T5881] RDX: 000000000000fdef RSI: 0000200000000140 RDI: 0000000000000004
[ 87.521386][ T5881] RBP: 00007f93432b26c0 R08: 0000000000000000 R09: 0000000000000000
[ 87.521399][ T5881] R10: 0000000000000e7c R11: 0000000000000246 R12: 00007f934327f630
[ 87.521411][ T5881] R13: 0000200000000040 R14: 0032656c69662f2e R15: 00007f934327f06b
[ 87.521434][ T5881]
[ 87.521441][ T5881]
[ 87.940799][ T5881] The buggy address belongs to the physical page:
[ 87.947224][ T5881] page: refcount:1 mapcount:0 mapping:ffff88807ea4f930 index:0x32 pfn:0x73c6f
[ 87.956089][ T5881] memcg:ffff88801b2ec000
[ 87.960339][ T5881] aops:shmem_aops ino:b dentry name(?):"memfd:syzkaller"
[ 87.967375][ T5881] flags: 0xfff0000002003c(referenced|uptodate|dirty|lru|swapbacked|node=0|zone=1|lastcpupid=0x7ff)
[ 87.978072][ T5881] raw: 00fff0000002003c ffffea0001cf1b88 ffffea0001cf9388 ffff88807ea4f930
[ 87.986656][ T5881] raw: 0000000000000032 0000000000000000 00000001ffffffff ffff88801b2ec000
[ 87.995234][ T5881] page dumped because: kasan: bad access detected
[ 88.001654][ T5881] page_owner tracks the page as allocated
[ 88.007365][ T5881] page last allocated via order 0, migratetype Movable, gfp_mask 0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), pid 5902, tgid 5901 (syz-executor236), ts 87511136257, free_ts 79216329071
[ 88.025340][ T5881] post_alloc_hook+0x1d8/0x230
[ 88.030132][ T5881] get_page_from_freelist+0x21c7/0x22a0
[ 88.035691][ T5881] __alloc_frozen_pages_noprof+0x181/0x370
[ 88.041502][ T5881] alloc_pages_mpol+0x232/0x4a0
[ 88.046364][ T5881] folio_alloc_mpol_noprof+0x39/0x70
[ 88.051688][ T5881] shmem_alloc_and_add_folio+0x447/0xf60
[ 88.057354][ T5881] shmem_get_folio_gfp+0x597/0x15f0
[ 88.062570][ T5881] shmem_write_begin+0xf7/0x2b0
[ 88.067435][ T5881] generic_perform_write+0x2c4/0x910
[ 88.072724][ T5881] shmem_file_write_iter+0xf8/0x120
[ 88.078010][ T5881] vfs_write+0x548/0xa90
[ 88.082261][ T5881] ksys_write+0x145/0x250
[ 88.086600][ T5881] do_syscall_64+0xf6/0x210
[ 88.091108][ T5881] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 88.097002][ T5881] page last free pid 5803 tgid 5803 stack trace:
[ 88.103344][ T5881] free_unref_folios+0xb70/0x1490
[ 88.108372][ T5881] folios_put_refs+0x559/0x640
[ 88.113159][ T5881] free_pages_and_swap_cache+0x277/0x520
[ 88.118795][ T5881] tlb_flush_mmu+0x3a0/0x680
[ 88.123386][ T5881] tlb_finish_mmu+0xc3/0x1d0
[ 88.127980][ T5881] vms_clear_ptes+0x42c/0x540
[ 88.132665][ T5881] vms_complete_munmap_vmas+0x206/0x8a0
[ 88.138216][ T5881] do_vmi_align_munmap+0x358/0x420
[ 88.143337][ T5881] do_vmi_munmap+0x253/0x2e0
[ 88.147933][ T5881] __vm_munmap+0x23b/0x3d0
[ 88.152356][ T5881] __x64_sys_munmap+0x60/0x70
[ 88.157046][ T5881] do_syscall_64+0xf6/0x210
[ 88.161555][ T5881] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 88.167454][ T5881]
[ 88.169780][ T5881] Memory state around the buggy address:
[ 88.175410][ T5881] ffff888073c6fb80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 88.183504][ T5881] ffff888073c6fc00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 88.191570][ T5881] >ffff888073c6fc80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 88.199665][ T5881] ^
[ 88.203742][ T5881] ffff888073c6fd00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 88.211810][ T5881] ffff888073c6fd80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 88.219872][ T5881] ==================================================================
[ 88.241419][ T5895] EXT4-fs (loop2): stripe (1570) is not aligned with cluster size (16), stripe is disabled
[ 88.254921][ T5881] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 88.262164][ T5881] CPU: 1 UID: 0 PID: 5881 Comm: syz-executor236 Not tainted 6.15.0-rc5-syzkaller-00038-g707df3375124 #0 PREEMPT(full)
[ 88.274610][ T5881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/29/2025
[ 88.284703][ T5881] Call Trace:
[ 88.288006][ T5881]
[ 88.290952][ T5881] dump_stack_lvl+0x99/0x250
[ 88.295570][ T5881] ? __asan_memcpy+0x40/0x70
[ 88.300182][ T5881] ? __pfx_dump_stack_lvl+0x10/0x10
[ 88.305405][ T5881] ? __pfx__printk+0x10/0x10
[ 88.310036][ T5881] panic+0x2db/0x790
[ 88.313958][ T5881] ? __pfx_preempt_schedule+0x10/0x10
[ 88.319351][ T5881] ? __pfx_panic+0x10/0x10
[ 88.323795][ T5881] ? _raw_spin_unlock_irqrestore+0xfd/0x110
[ 88.329705][ T5881] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[ 88.336051][ T5881] ? ext4_find_extent+0xae6/0xcc0
[ 88.341104][ T5881] check_panic_on_warn+0x89/0xb0
[ 88.346070][ T5881] ? ext4_find_extent+0xae6/0xcc0
[ 88.351123][ T5881] end_report+0x78/0x160
[ 88.355395][ T5881] kasan_report+0x129/0x150
[ 88.359934][ T5881] ? ext4_find_extent+0xae6/0xcc0
[ 88.364989][ T5881] ext4_find_extent+0xae6/0xcc0
[ 88.369869][ T5881] ext4_ext_map_blocks+0x26f/0x67c0
[ 88.375113][ T5881] ? __lock_acquire+0xaac/0xd20
[ 88.379994][ T5881] ? __pfx_ext4_ext_map_blocks+0x10/0x10
[ 88.385672][ T5881] ext4_map_blocks+0x807/0x1740
[ 88.390555][ T5881] ? kasan_save_track+0x3e/0x80
[ 88.395448][ T5881] ? __pfx_ext4_map_blocks+0x10/0x10
[ 88.400765][ T5881] ? create_empty_buffers+0x3a/0x530
[ 88.406091][ T5881] ? ext4_write_begin+0x44c/0x12c0
[ 88.411246][ T5881] ? ext4_da_write_begin+0x33a/0xa60
[ 88.416551][ T5881] ? generic_perform_write+0x2c4/0x910
[ 88.422015][ T5881] ? ext4_buffered_write_iter+0xce/0x3a0
[ 88.427657][ T5881] ? ext4_file_write_iter+0x298/0x1bc0
[ 88.433120][ T5881] ? vfs_write+0x548/0xa90
[ 88.437573][ T5881] ? __x64_sys_pwrite64+0x193/0x220
[ 88.442783][ T5881] ? do_syscall_64+0xf6/0x210
[ 88.447468][ T5881] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 88.453547][ T5881] _ext4_get_block+0x200/0x4c0
[ 88.458321][ T5881] ? __pfx__ext4_get_block+0x10/0x10
[ 88.463622][ T5881] ext4_get_block_unwritten+0x2e/0x100
[ 88.469095][ T5881] ext4_block_write_begin+0x543/0x1290
[ 88.474568][ T5881] ? __pfx_ext4_get_block_unwritten+0x10/0x10
[ 88.480645][ T5881] ? __pfx_ext4_block_write_begin+0x10/0x10
[ 88.486547][ T5881] ? folio_mapping+0x16f/0x240
[ 88.491323][ T5881] ? ext4_inode_journal_mode+0x193/0x470
[ 88.496966][ T5881] ext4_write_begin+0x6f6/0x12c0
[ 88.501938][ T5881] ? __pfx_ext4_write_begin+0x10/0x10
[ 88.507362][ T5881] ext4_da_write_begin+0x33a/0xa60
[ 88.512526][ T5881] ? __pfx_ext4_da_write_begin+0x10/0x10
[ 88.518177][ T5881] generic_perform_write+0x2c4/0x910
[ 88.523511][ T5881] ? __pfx_generic_perform_write+0x10/0x10
[ 88.529323][ T5881] ? file_modified_flags+0x4bb/0x560
[ 88.534623][ T5881] ? ext4_write_checks+0x24b/0x2c0
[ 88.539748][ T5881] ext4_buffered_write_iter+0xce/0x3a0
[ 88.545216][ T5881] ext4_file_write_iter+0x298/0x1bc0
[ 88.550516][ T5881] ? __lock_acquire+0xaac/0xd20
[ 88.555389][ T5881] ? __pfx_ext4_file_write_iter+0x10/0x10
[ 88.561122][ T5881] vfs_write+0x548/0xa90
[ 88.565396][ T5881] ? __pfx_ext4_file_write_iter+0x10/0x10
[ 88.571119][ T5881] ? __pfx_vfs_write+0x10/0x10
[ 88.575903][ T5881] ? __fget_files+0x2a/0x420
[ 88.580509][ T5881] __x64_sys_pwrite64+0x193/0x220
[ 88.585542][ T5881] ? rcu_is_watching+0x15/0xb0
[ 88.590319][ T5881] ? __pfx___x64_sys_pwrite64+0x10/0x10
[ 88.595880][ T5881] ? do_syscall_64+0xba/0x210
[ 88.600593][ T5881] do_syscall_64+0xf6/0x210
[ 88.605109][ T5881] ? clear_bhb_loop+0x45/0xa0
[ 88.609795][ T5881] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 88.615702][ T5881] RIP: 0033:0x7f934322adc9
[ 88.620125][ T5881] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
[ 88.639741][ T5881] RSP: 002b:00007f93431df218 EFLAGS: 00000246 ORIG_RAX: 0000000000000012
[ 88.648165][ T5881] RAX: ffffffffffffffda RBX: 00007f93432b26c8 RCX: 00007f934322adc9
[ 88.656334][ T5881] RDX: 000000000000fdef RSI: 0000200000000140 RDI: 0000000000000004
[ 88.664412][ T5881] RBP: 00007f93432b26c0 R08: 0000000000000000 R09: 0000000000000000
[ 88.672394][ T5881] R10: 0000000000000e7c R11: 0000000000000246 R12: 00007f934327f630
[ 88.680392][ T5881] R13: 0000200000000040 R14: 0032656c69662f2e R15: 00007f934327f06b
[ 88.688374][ T5881]
[ 88.691708][ T5881] Kernel Offset: disabled
[ 88.696036][ T5881] Rebooting in 86400 seconds..