Warning: Permanently added '10.128.10.39' (ED25519) to the list of known hosts.
2023/10/23 20:26:35 ignoring optional flag "sandboxArg"="0"
2023/10/23 20:26:36 parsed 1 programs
[ 39.565058][ T29] kauditd_printk_skb: 78 callbacks suppressed
[ 39.565065][ T29] audit: type=1400 audit(1698092796.097:154): avc: denied { mounton } for pid=337 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1
[ 39.597446][ T29] audit: type=1400 audit(1698092796.097:155): avc: denied { mount } for pid=337 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1
[ 39.620983][ T29] audit: type=1400 audit(1698092796.097:156): avc: denied { setattr } for pid=337 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=82 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[ 39.644360][ T29] audit: type=1400 audit(1698092796.097:157): avc: denied { read write } for pid=337 comm="syz-executor" name="swap-file" dev="sda1" ino=1929 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[ 39.670630][ T29] audit: type=1400 audit(1698092796.097:158): avc: denied { open } for pid=337 comm="syz-executor" path="/root/swap-file" dev="sda1" ino=1929 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[ 39.697284][ T29] audit: type=1400 audit(1698092796.237:159): avc: denied { unlink } for pid=337 comm="syz-executor" name="swap-file" dev="sda1" ino=1929 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[ 39.727803][ T29] audit: type=1400 audit(1698092796.267:160): avc: denied { relabelto } for pid=338 comm="mkswap" name="swap-file" dev="sda1" ino=1929 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
2023/10/23 20:26:36 executed programs: 0
[ 39.768009][ T337] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 39.803009][ T343] bridge0: port 1(bridge_slave_0) entered blocking state
[ 39.810155][ T343] bridge0: port 1(bridge_slave_0) entered disabled state
[ 39.817549][ T343] device bridge_slave_0 entered promiscuous mode
[ 39.824427][ T343] bridge0: port 2(bridge_slave_1) entered blocking state
[ 39.831735][ T343] bridge0: port 2(bridge_slave_1) entered disabled state
[ 39.838759][ T343] device bridge_slave_1 entered promiscuous mode
[ 39.870461][ T343] bridge0: port 2(bridge_slave_1) entered blocking state
[ 39.877393][ T343] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 39.884490][ T343] bridge0: port 1(bridge_slave_0) entered blocking state
[ 39.891315][ T343] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 39.906128][ T6] bridge0: port 1(bridge_slave_0) entered disabled state
[ 39.913608][ T6] bridge0: port 2(bridge_slave_1) entered disabled state
[ 39.920774][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 39.928176][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 39.936529][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 39.944700][ T37] bridge0: port 1(bridge_slave_0) entered blocking state
[ 39.951458][ T37] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 39.965954][ T343] device veth0_vlan entered promiscuous mode
[ 39.972494][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 39.980993][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 39.988895][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 39.996011][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 40.003566][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 40.011757][ T6] bridge0: port 2(bridge_slave_1) entered blocking state
[ 40.018687][ T6] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 40.025767][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 40.033608][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 40.043977][ T343] device veth1_macvtap entered promiscuous mode
[ 40.050765][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 40.060225][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 40.070335][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 40.088069][ T350] loop0: detected capacity change from 0 to 512
[ 40.094601][ T29] audit: type=1400 audit(1698092796.627:161): avc: denied { mounton } for pid=349 comm="syz-executor.0" path="/root/syzkaller-testdir431808214/syzkaller.ATi3QM/0/file1" dev="sda1" ino=1939 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1
[ 40.127854][ T350] EXT4-fs (loop0): 1 orphan inode deleted
[ 40.133461][ T350] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback.
[ 40.144703][ T350] ext4 filesystem being mounted at /root/syzkaller-testdir431808214/syzkaller.ATi3QM/0/file1 supports timestamps until 2038 (0x7fffffff)
[ 40.144708][ T29] audit: type=1400 audit(1698092796.677:162): avc: denied { mount } for pid=349 comm="syz-executor.0" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1
[ 40.182442][ T29] audit: type=1400 audit(1698092796.707:163): avc: denied { write } for pid=349 comm="syz-executor.0" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1
[ 40.183675][ T349] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:475: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0
[ 40.217894][ T349] EXT4-fs error (device loop0): ext4_discard_preallocations:5102: comm syz-executor.0: Error -117 reading block bitmap for 0
[ 40.231748][ T350] syz-executor.0 (350) used greatest stack depth: 21480 bytes left
[ 40.240256][ T8] EXT4-fs error (device loop0): ext4_ext_split:1072: inode #16: comm kworker/u4:0: p_ext > EXT_MAX_EXTENT!
[ 40.251785][ T8] EXT4-fs (loop0): Delayed block allocation failed for inode 16 at logical offset 0 with max blocks 23 with error 117
[ 40.264034][ T8] EXT4-fs (loop0): This should not happen!! Data will be lost
[ 40.264034][ T8]
[ 40.286323][ T343] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5820: Corrupt filesystem
[ 40.295630][ T343] EXT4-fs error (device loop0): ext4_quota_off:6464: inode #3: comm syz-executor.0: mark_inode_dirty error
[ 40.361480][ T356] loop0: detected capacity change from 0 to 512
[ 40.377609][ T356] EXT4-fs (loop0): 1 orphan inode deleted
[ 40.383128][ T356] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback.
[ 40.394282][ T356] ext4 filesystem being mounted at /root/syzkaller-testdir431808214/syzkaller.ATi3QM/1/file1 supports timestamps until 2038 (0x7fffffff)
[ 40.414586][ T355] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:475: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0
[ 40.428571][ T355] EXT4-fs error (device loop0): ext4_discard_preallocations:5102: comm syz-executor.0: Error -117 reading block bitmap for 0
[ 40.444000][ T8] EXT4-fs error (device loop0): ext4_ext_split:1072: inode #16: comm kworker/u4:0: p_ext > EXT_MAX_EXTENT!
[ 40.455497][ T8] EXT4-fs (loop0): Delayed block allocation failed for inode 16 at logical offset 0 with max blocks 23 with error 117
[ 40.467738][ T8] EXT4-fs (loop0): This should not happen!! Data will be lost
[ 40.467738][ T8]
[ 40.478328][ T343] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5820: Corrupt filesystem
[ 40.487739][ T343] EXT4-fs error (device loop0): ext4_quota_off:6464: inode #3: comm syz-executor.0: mark_inode_dirty error
[ 40.541761][ T361] loop0: detected capacity change from 0 to 512
[ 40.557693][ T361] EXT4-fs (loop0): 1 orphan inode deleted
[ 40.563240][ T361] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback.
[ 40.574343][ T361] ext4 filesystem being mounted at /root/syzkaller-testdir431808214/syzkaller.ATi3QM/2/file1 supports timestamps until 2038 (0x7fffffff)
[ 40.595230][ T360] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:475: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0
[ 40.609239][ T360] EXT4-fs error (device loop0): ext4_discard_preallocations:5102: comm syz-executor.0: Error -117 reading block bitmap for 0
[ 40.626759][ T8] ==================================================================
[ 40.634625][ T8] BUG: KASAN: use-after-free in ext4_find_extent+0xb6a/0xc30
[ 40.641816][ T8] Read of size 4 at addr ffff88812065f058 by task kworker/u4:0/8
[ 40.649367][ T8]
[ 40.651625][ T8] CPU: 1 PID: 8 Comm: kworker/u4:0 Not tainted 5.15.132-syzkaller #0
[ 40.659523][ T8] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
[ 40.669418][ T8] Workqueue: writeback wb_workfn (flush-7:0)
[ 40.675394][ T8] Call Trace:
[ 40.678517][ T8]
[ 40.681290][ T8] dump_stack_lvl+0x38/0x49
[ 40.685634][ T8] print_address_description.constprop.0+0x24/0x160
[ 40.692150][ T8] ? ext4_find_extent+0xb6a/0xc30
[ 40.697159][ T8] kasan_report.cold+0x82/0xdb
[ 40.701843][ T8] ? ext4_find_extent+0xb6a/0xc30
[ 40.706702][ T8] __asan_report_load4_noabort+0x14/0x20
[ 40.712265][ T8] ext4_find_extent+0xb6a/0xc30
[ 40.716951][ T8] ? create_prof_cpu_mask+0x20/0x20
[ 40.721976][ T8] ext4_ext_map_blocks+0x18f/0x5100
[ 40.727100][ T8] ? ret_from_fork+0x1f/0x30
[ 40.731523][ T8] ? stack_trace_save+0x8f/0xc0
[ 40.736298][ T8] ? ext4_ext_release+0x10/0x10
[ 40.740982][ T8] ? kasan_save_stack+0x26/0x50
[ 40.745667][ T8] ? kmem_cache_alloc+0x197/0x480
[ 40.750528][ T8] ? ext4_alloc_io_end_vec+0x25/0x1c0
[ 40.755738][ T8] ? ext4_writepages+0x11fd/0x2a80
[ 40.760686][ T8] ? do_writepages+0x18c/0x770
[ 40.765286][ T8] ? __writeback_single_inode+0x6e/0x730
[ 40.770753][ T8] ? writeback_sb_inodes+0x4ab/0xe20
[ 40.775872][ T8] ? wb_writeback+0x20c/0x6b0
[ 40.780438][ T8] ? wb_workfn+0x247/0xe20
[ 40.784749][ T8] ? process_one_work+0x62c/0xec0
[ 40.789604][ T8] ? worker_thread+0x48e/0xdb0
[ 40.794210][ T8] ? kthread+0x324/0x3e0
[ 40.798290][ T8] ? ret_from_fork+0x1f/0x30
[ 40.802720][ T8] ? __kasan_check_read+0x11/0x20
[ 40.807572][ T8] ? mpage_process_page_bufs+0x3e7/0x5c0
[ 40.813040][ T8] ? down_write+0x11f/0x2a0
[ 40.817379][ T8] ? down_write_killable+0x2c0/0x2c0
[ 40.822499][ T8] ? _raw_read_unlock+0x25/0x50
[ 40.827197][ T8] ? ext4_es_lookup_extent+0x3a4/0x9b0
[ 40.832683][ T8] ext4_map_blocks+0x593/0x1450
[ 40.837397][ T8] ? mpage_process_page_bufs+0x5c0/0x5c0
[ 40.842818][ T8] ? ext4_release_io_end+0x22c/0x330
[ 40.848113][ T8] ? ext4_issue_zeroout+0x1d0/0x1d0
[ 40.853418][ T8] ? __kasan_slab_alloc+0x94/0xc0
[ 40.858272][ T8] ? ext4_alloc_io_end_vec+0x25/0x1c0
[ 40.863482][ T8] ? ext4_alloc_io_end_vec+0xae/0x1c0
[ 40.868798][ T8] ext4_writepages+0x135a/0x2a80
[ 40.873552][ T8] ? pagecache_get_page+0x3fe/0x990
[ 40.878673][ T8] ? __ext4_mark_inode_dirty+0x660/0x660
[ 40.884141][ T8] ? copy_page_from_iter_atomic+0x593/0x1080
[ 40.889961][ T8] ? __kasan_check_read+0x11/0x20
[ 40.894818][ T8] ? shmem_write_end+0x117/0x390
[ 40.899676][ T8] ? current_time+0x6e/0x1f0
[ 40.904843][ T8] ? generic_perform_write+0x30d/0x4c0
[ 40.910089][ T8] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4d0/0x4d0
[ 40.918005][ T8] do_writepages+0x18c/0x770
[ 40.922508][ T8] ? writeback_set_ratelimit+0x130/0x130
[ 40.928255][ T8] ? __kasan_check_write+0x14/0x20
[ 40.933289][ T8] ? _raw_spin_lock+0x86/0x110
[ 40.937888][ T8] __writeback_single_inode+0x6e/0x730
[ 40.943266][ T8] ? redirty_tail_locked+0xe9/0x1b0
[ 40.948301][ T8] writeback_sb_inodes+0x4ab/0xe20
[ 40.953251][ T8] ? sync_inode_metadata+0xc0/0xc0
[ 40.958196][ T8] ? wb_io_lists_populated+0x1b/0xd0
[ 40.963316][ T8] ? queue_io+0x284/0x350
[ 40.967482][ T8] wb_writeback+0x20c/0x6b0
[ 40.971820][ T8] ? __writeback_inodes_wb+0x200/0x200
[ 40.977126][ T8] ? _raw_read_lock_irq+0x50/0x50
[ 40.982335][ T8] ? __kasan_check_read+0x11/0x20
[ 40.987183][ T8] wb_workfn+0x247/0xe20
[ 40.991272][ T8] ? inode_wait_for_writeback+0x30/0x30
[ 40.996652][ T8] ? _raw_spin_unlock+0x41/0x70
[ 41.001338][ T8] ? finish_task_switch.isra.0+0x149/0x720
[ 41.007057][ T8] ? __switch_to+0x5cd/0xec0
[ 41.012707][ T8] ? __kasan_check_read+0x11/0x20
[ 41.017661][ T8] ? read_word_at_a_time+0x12/0x20
[ 41.022603][ T8] ? strscpy+0x94/0x280
[ 41.026693][ T8] process_one_work+0x62c/0xec0
[ 41.031369][ T8] worker_thread+0x48e/0xdb0
[ 41.035798][ T8] ? rescuer_thread+0xc30/0xc30
[ 41.040486][ T8] kthread+0x324/0x3e0
[ 41.044383][ T8] ? set_kthread_struct+0x100/0x100
[ 41.049428][ T8] ret_from_fork+0x1f/0x30
[ 41.053680][ T8]
[ 41.056536][ T8]
[ 41.058726][ T8] The buggy address belongs to the page:
[ 41.064369][ T8] page:ffffea00048197c0 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x12065f
[ 41.074607][ T8] flags: 0x4000000000000000(zone=1)
[ 41.079642][ T8] raw: 4000000000000000 ffffea0004819808 ffffea0004819788 0000000000000000
[ 41.088172][ T8] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000
[ 41.096762][ T8] page dumped because: kasan: bad access detected
[ 41.103006][ T8] page_owner tracks the page as freed
[ 41.108208][ T8] page last allocated via order 0, migratetype Movable, gfp_mask 0x112c4a(GFP_NOFS|__GFP_HIGHMEM|__GFP_NOWARN|__GFP_NORETRY|__GFP_HARDWALL|__GFP_MOVABLE), pid 356, ts 40410137393, free_ts 40477920123
[ 41.127603][ T8] prep_new_page+0x1a2/0x310
[ 41.132024][ T8] get_page_from_freelist+0x1ce2/0x30a0
[ 41.137403][ T8] __alloc_pages+0x217/0x2330
[ 41.141916][ T8] page_cache_ra_unbounded+0x2f8/0x660
[ 41.147210][ T8] ondemand_readahead+0x683/0x1310
[ 41.152157][ T8] page_cache_async_ra+0x25a/0x2e0
[ 41.157107][ T8] filemap_get_pages+0x531/0x10a0
[ 41.161966][ T8] filemap_read+0x27e/0x950
[ 41.166416][ T8] generic_file_read_iter+0x293/0x4a0
[ 41.171629][ T8] ext4_file_read_iter+0x149/0x350
[ 41.176573][ T8] generic_file_splice_read+0x35d/0x6c0
[ 41.181958][ T8] do_splice_to+0x170/0x240
[ 41.186388][ T8] splice_direct_to_actor+0x235/0x7e0
[ 41.191585][ T8] do_splice_direct+0x15a/0x2a0
[ 41.196297][ T8] do_sendfile+0xa31/0x15a0
[ 41.200609][ T8] __x64_sys_sendfile64+0x183/0x1d0
[ 41.205654][ T8] page last free stack trace:
[ 41.210159][ T8] free_pcp_prepare+0x1b6/0x4c0
[ 41.214947][ T8] free_unref_page_list+0x1e3/0xcd0
[ 41.219980][ T8] release_pages+0x37f/0xff0
[ 41.224403][ T8] __pagevec_release+0x5e/0xe0
[ 41.229002][ T8] truncate_inode_pages_range+0x28d/0xbe0
[ 41.234565][ T8] truncate_inode_pages_final+0x70/0x80
[ 41.239942][ T8] ext4_evict_inode+0x118/0x1700
[ 41.244709][ T8] evict+0x2ab/0x610
[ 41.248546][ T8] dispose_list+0xf5/0x1a0
[ 41.252798][ T8] evict_inodes+0x2e6/0x3d0
[ 41.257141][ T8] generic_shutdown_super+0xa4/0x340
[ 41.262432][ T8] kill_block_super+0x9a/0xd0
[ 41.266944][ T8] deactivate_locked_super+0x8b/0x130
[ 41.272153][ T8] deactivate_super+0x71/0x80
[ 41.276751][ T8] cleanup_mnt+0x2cf/0x400
[ 41.281004][ T8] __cleanup_mnt+0xd/0x10
[ 41.285170][ T8]
[ 41.287341][ T8] Memory state around the buggy address:
[ 41.292809][ T8] ffff88812065ef00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 41.300796][ T8] ffff88812065ef80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 41.308698][ T8] >ffff88812065f000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 41.316680][ T8] ^
[ 41.323541][ T8] ffff88812065f080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 41.331438][ T8] ffff88812065f100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 41.339329][ T8] ==================================================================
[ 41.347227][ T8] Disabling lock debugging due to kernel taint
[ 41.353532][ T8] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[ 41.359829][ T8] CPU: 0 PID: 8 Comm: kworker/u4:0 Tainted: G B 5.15.132-syzkaller #0
[ 41.369287][ T8] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
[ 41.379180][ T8] Workqueue: writeback wb_workfn (flush-7:0)
[ 41.384997][ T8] RIP: 0010:ext4_writepages+0x1f2f/0x2a80
[ 41.390649][ T8] Code: ff 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 84 ca ee ff ff 48 8b bd f0 fd ff ff e8 e6 d8 d0 ff e9 b9 ee ff ff <0f> 0b 8b 85 1c fd ff ff 31 db 89 85 c8 fd ff ff e9 70 fb ff ff 89
[ 41.410087][ T8] RSP: 0018:ffffc90000087450 EFLAGS: 00010246
[ 41.415986][ T8] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 1ffffffff0b1fc9c
[ 41.423799][ T8] RDX: 0000000000000001 RSI: 0000000000000008 RDI: 0000000000000001
[ 41.431874][ T8] RBP: ffffc900000877a0 R08: 0000000000000001 R09: ffff88810956de9f
[ 41.439682][ T8] R10: ffffed10212adbd3 R11: 0000000000000000 R12: ffff88810956ded8
[ 41.447492][ T8] R13: dffffc0000000000 R14: ffffc90000087778 R15: ffff88810956df00
[ 41.455314][ T8] FS: 0000000000000000(0000) GS:ffff8881f7400000(0000) knlGS:0000000000000000
[ 41.464251][ T8] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 41.470754][ T8] CR2: 00007fddda29152e CR3: 000000000500f000 CR4: 00000000003506b0
[ 41.478652][ T8] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 41.486460][ T8] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 41.494368][ T8] Call Trace:
[ 41.497499][ T8]
[ 41.500357][ T8] ? show_regs.part.0+0x1e/0x20
[ 41.505045][ T8] ? __die+0x5d/0x9e
[ 41.508773][ T8] ? die+0x2b/0x50
[ 41.512329][ T8] ? do_trap+0x1a8/0x280
[ 41.516420][ T8] ? do_error_trap+0x8a/0xe0
[ 41.520835][ T8] ? ext4_writepages+0x1f2f/0x2a80
[ 41.525956][ T8] ? handle_invalid_op+0x31/0x40
[ 41.530786][ T8] ? ext4_writepages+0x1f2f/0x2a80
[ 41.535676][ T8] ? exc_invalid_op+0x30/0x50
[ 41.540274][ T8] ? asm_exc_invalid_op+0x1b/0x20
[ 41.545149][ T8] ? ext4_writepages+0x1f2f/0x2a80
[ 41.550083][ T8] ? pagecache_get_page+0x3fe/0x990
[ 41.555117][ T8] ? __ext4_mark_inode_dirty+0x660/0x660
[ 41.560589][ T8] ? copy_page_from_iter_atomic+0x593/0x1080
[ 41.566487][ T8] ? __kasan_check_read+0x11/0x20
[ 41.571539][ T8] ? shmem_write_end+0x117/0x390
[ 41.576303][ T8] ? current_time+0x6e/0x1f0
[ 41.580807][ T8] ? generic_perform_write+0x30d/0x4c0
[ 41.586101][ T8] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4d0/0x4d0
[ 41.593996][ T8] do_writepages+0x18c/0x770
[ 41.598447][ T8] ? writeback_set_ratelimit+0x130/0x130
[ 41.603894][ T8] ? __kasan_check_write+0x14/0x20
[ 41.608837][ T8] ? _raw_spin_lock+0x86/0x110
[ 41.613439][ T8] __writeback_single_inode+0x6e/0x730
[ 41.618764][ T8] ? redirty_tail_locked+0xe9/0x1b0
[ 41.623769][ T8] writeback_sb_inodes+0x4ab/0xe20
[ 41.628801][ T8] ? sync_inode_metadata+0xc0/0xc0
[ 41.633749][ T8] ? wb_io_lists_populated+0x1b/0xd0
[ 41.638902][ T8] ? queue_io+0x284/0x350
[ 41.643212][ T8] wb_writeback+0x20c/0x6b0
[ 41.647634][ T8] ? __writeback_inodes_wb+0x200/0x200
[ 41.652927][ T8] ? _raw_read_lock_irq+0x50/0x50
[ 41.657963][ T8] ? __kasan_check_read+0x11/0x20
[ 41.662837][ T8] wb_workfn+0x247/0xe20
[ 41.666914][ T8] ? inode_wait_for_writeback+0x30/0x30
[ 41.672286][ T8] ? _raw_spin_unlock+0x41/0x70
[ 41.677066][ T8] ? finish_task_switch.isra.0+0x149/0x720
[ 41.682699][ T8] ? __switch_to+0x5cd/0xec0
[ 41.687124][ T8] ? __kasan_check_read+0x11/0x20
[ 41.691982][ T8] ? read_word_at_a_time+0x12/0x20
[ 41.697020][ T8] ? strscpy+0x94/0x280
[ 41.701014][ T8] process_one_work+0x62c/0xec0
[ 41.705871][ T8] worker_thread+0x48e/0xdb0
[ 41.710300][ T8] ? rescuer_thread+0xc30/0xc30
[ 41.714983][ T8] kthread+0x324/0x3e0
[ 41.718900][ T8] ? set_kthread_struct+0x100/0x100
[ 41.723927][ T8] ret_from_fork+0x1f/0x30
[ 41.728187][ T8]
[ 41.731141][ T8] Modules linked in:
[ 41.737298][ T8] ---[ end trace 20d24373b4f18b7a ]---
[ 41.742595][ T8] RIP: 0010:ext4_writepages+0x1f2f/0x2a80
[ 41.748205][ T8] Code: ff 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 84 ca ee ff ff 48 8b bd f0 fd ff ff e8 e6 d8 d0 ff e9 b9 ee ff ff <0f> 0b 8b 85 1c fd ff ff 31 db 89 85 c8 fd ff ff e9 70 fb ff ff 89
[ 41.768507][ T8] RSP: 0018:ffffc90000087450 EFLAGS: 00010246
[ 41.774450][ T8] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 1ffffffff0b1fc9c
[ 41.782376][ T8] RDX: 0000000000000001 RSI: 0000000000000008 RDI: 0000000000000001
[ 41.790187][ T8] RBP: ffffc900000877a0 R08: 0000000000000001 R09: ffff88810956de9f
[ 41.798232][ T8] R10: ffffed10212adbd3 R11: 0000000000000000 R12: ffff88810956ded8
[ 41.806092][ T8] R13: dffffc0000000000 R14: ffffc90000087778 R15: ffff88810956df00
[ 41.813934][ T8] FS: 0000000000000000(0000) GS:ffff8881f7500000(0000) knlGS:0000000000000000
[ 41.822920][ T8] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 41.829382][ T8] CR2: 000055c320891078 CR3: 000000000500f000 CR4: 00000000003506a0
[ 41.837233][ T8] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 41.845001][ T8] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 41.853051][ T8] Kernel panic - not syncing: Fatal exception
[ 41.859257][ T8] Kernel Offset: disabled
[ 41.863372][ T8] Rebooting in 86400 seconds..