Warning: Permanently added '10.128.0.75' (ED25519) to the list of known hosts.
2025/05/28 13:56:06 ignoring optional flag "sandboxArg"="0"
2025/05/28 13:56:06 ignoring optional flag "type"="gce"
2025/05/28 13:56:06 parsed 1 programs
2025/05/28 13:56:06 executed programs: 0
[ 46.491484][ T324] bridge0: port 1(bridge_slave_0) entered blocking state
[ 46.499259][ T324] bridge0: port 1(bridge_slave_0) entered disabled state
[ 46.507360][ T324] device bridge_slave_0 entered promiscuous mode
[ 46.514410][ T324] bridge0: port 2(bridge_slave_1) entered blocking state
[ 46.521611][ T324] bridge0: port 2(bridge_slave_1) entered disabled state
[ 46.529418][ T324] device bridge_slave_1 entered promiscuous mode
[ 46.579682][ T324] bridge0: port 2(bridge_slave_1) entered blocking state
[ 46.586963][ T324] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 46.594471][ T324] bridge0: port 1(bridge_slave_0) entered blocking state
[ 46.601516][ T324] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 46.620234][ T45] bridge0: port 1(bridge_slave_0) entered disabled state
[ 46.628350][ T45] bridge0: port 2(bridge_slave_1) entered disabled state
[ 46.636558][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 46.644077][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 46.653789][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 46.661995][ T45] bridge0: port 1(bridge_slave_0) entered blocking state
[ 46.669049][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 46.677622][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 46.685844][ T45] bridge0: port 2(bridge_slave_1) entered blocking state
[ 46.692936][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 46.704914][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 46.714440][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 46.728653][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 46.739781][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 46.748685][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 46.756796][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 46.765173][ T324] device veth0_vlan entered promiscuous mode
[ 46.775268][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 46.784351][ T324] device veth1_macvtap entered promiscuous mode
[ 46.794086][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 46.803990][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 46.832348][ T329] loop0: detected capacity change from 0 to 2048
[ 46.839822][ T30] kauditd_printk_skb: 14 callbacks suppressed
[ 46.839853][ T30] audit: type=1400 audit(1748440566.769:88): avc: denied { mounton } for pid=328 comm="syz-executor.0" path="/root/syzkaller-testdir2738117022/syzkaller.GDgiV3/0/bus" dev="sda1" ino=2034 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1
[ 46.885008][ T329] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[ 46.896097][ T30] audit: type=1400 audit(1748440566.829:89): avc: denied { mount } for pid=328 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
[ 46.896105][ T329] ext4 filesystem being mounted at /root/syzkaller-testdir2738117022/syzkaller.GDgiV3/0/bus supports timestamps until 2038-01-19 (0x7fffffff)
[ 46.936615][ T30] audit: type=1400 audit(1748440566.869:90): avc: denied { write } for pid=328 comm="syz-executor.0" name="file0" dev="loop0" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1
[ 46.959504][ T30] audit: type=1400 audit(1748440566.869:91): avc: denied { add_name } for pid=328 comm="syz-executor.0" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1
[ 46.980526][ T30] audit: type=1400 audit(1748440566.869:92): avc: denied { create } for pid=328 comm="syz-executor.0" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1
[ 47.000908][ T30] audit: type=1400 audit(1748440566.869:93): avc: denied { read write open } for pid=328 comm="syz-executor.0" path="/root/syzkaller-testdir2738117022/syzkaller.GDgiV3/0/bus/file0/bus" dev="loop0" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1
[ 47.029339][ T30] audit: type=1400 audit(1748440566.869:94): avc: denied { mounton } for pid=328 comm="syz-executor.0" path="/root/syzkaller-testdir2738117022/syzkaller.GDgiV3/0/bus/file0/bus" dev="loop0" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1
[ 47.057154][ T30] audit: type=1400 audit(1748440566.869:95): avc: denied { append } for pid=328 comm="syz-executor.0" path="/root/syzkaller-testdir2738117022/syzkaller.GDgiV3/0/bus/file0/memory.current" dev="loop0" ino=19 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1
[ 47.086465][ T30] audit: type=1400 audit(1748440566.869:96): avc: denied { map } for pid=328 comm="syz-executor.0" path="/root/syzkaller-testdir2738117022/syzkaller.GDgiV3/0/bus/file0/memory.current" dev="loop0" ino=19 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1
[ 47.086567][ T8] EXT4-fs error (device loop0): __ext4_get_inode_loc:4352: comm kworker/u4:0: Invalid inode table block 0 in block_group 0
[ 47.115018][ T30] audit: type=1400 audit(1748440566.989:97): avc: denied { unmount } for pid=324 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1
[ 47.148289][ T8] EXT4-fs error (device loop0): ext4_ext_map_blocks:4183: inode #19: comm kworker/u4:0: bad extent address lblock: 0, depth: 1 pblock 0
[ 47.162878][ T8] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 16 with error 117
[ 47.175428][ T8] EXT4-fs (loop0): This should not happen!! Data will be lost
[ 47.175428][ T8]
[ 47.185634][ T8] EXT4-fs error (device loop0): __ext4_get_inode_loc:4352: comm kworker/u4:0: Invalid inode table block 0 in block_group 0
[ 47.257788][ T336] loop0: detected capacity change from 0 to 2048
[ 47.284249][ T336] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[ 47.295928][ T336] ext4 filesystem being mounted at /root/syzkaller-testdir2738117022/syzkaller.GDgiV3/1/bus supports timestamps until 2038-01-19 (0x7fffffff)
[ 47.338015][ T8] EXT4-fs error (device loop0): __ext4_get_inode_loc:4352: comm kworker/u4:0: Invalid inode table block 0 in block_group 0
[ 47.351408][ T8] EXT4-fs error (device loop0): ext4_ext_map_blocks:4183: inode #19: comm kworker/u4:0: bad extent address lblock: 0, depth: 1 pblock 0
[ 47.365673][ T8] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 16 with error 117
[ 47.378033][ T8] EXT4-fs (loop0): This should not happen!! Data will be lost
[ 47.378033][ T8]
[ 47.388312][ T8] EXT4-fs error (device loop0): __ext4_get_inode_loc:4352: comm kworker/u4:0: Invalid inode table block 0 in block_group 0
[ 47.457738][ T341] loop0: detected capacity change from 0 to 2048
[ 47.474240][ T341] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[ 47.485546][ T341] ext4 filesystem being mounted at /root/syzkaller-testdir2738117022/syzkaller.GDgiV3/2/bus supports timestamps until 2038-01-19 (0x7fffffff)
[ 47.523357][ T8] EXT4-fs error (device loop0): __ext4_get_inode_loc:4352: comm kworker/u4:0: Invalid inode table block 0 in block_group 0
[ 47.536598][ T8] EXT4-fs error (device loop0): ext4_ext_map_blocks:4183: inode #19: comm kworker/u4:0: bad extent address lblock: 0, depth: 1 pblock 0
[ 47.550843][ T8] EXT4-fs (loop0): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 16 with error 117
[ 47.563909][ T8] EXT4-fs (loop0): This should not happen!! Data will be lost
[ 47.563909][ T8]
[ 47.574213][ T8] EXT4-fs error (device loop0): __ext4_get_inode_loc:4352: comm kworker/u4:0: Invalid inode table block 0 in block_group 0
[ 47.645028][ T346] loop0: detected capacity change from 0 to 2048
[ 47.663969][ T346] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[ 47.674756][ T346] ext4 filesystem being mounted at /root/syzkaller-testdir2738117022/syzkaller.GDgiV3/3/bus supports timestamps until 2038-01-19 (0x7fffffff)
[ 47.717158][ T45] EXT4-fs error (device loop0): __ext4_get_inode_loc:4352: comm kworker/u4:2: Invalid inode table block 0 in block_group 0
[ 47.730928][ T45] ==================================================================
[ 47.739233][ T45] BUG: KASAN: use-after-free in ext4_find_extent+0xbeb/0xe20
[ 47.746729][ T45] Read of size 4 at addr ffff888122f0b058 by task kworker/u4:2/45
[ 47.754518][ T45]
[ 47.756841][ T45] CPU: 1 PID: 45 Comm: kworker/u4:2 Not tainted 5.15.184-syzkaller-1080580-g4032a894ccb2 #0
[ 47.766988][ T45] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 47.777043][ T45] Workqueue: writeback wb_workfn (flush-7:0)
[ 47.783105][ T45] Call Trace:
[ 47.786399][ T45]
[ 47.789403][ T45] __dump_stack+0x21/0x30
[ 47.793722][ T45] dump_stack_lvl+0xee/0x150
[ 47.798363][ T45] ? show_regs_print_info+0x20/0x20
[ 47.803545][ T45] ? load_image+0x3a0/0x3a0
[ 47.808052][ T45] print_address_description+0x7f/0x2c0
[ 47.813589][ T45] ? ext4_find_extent+0xbeb/0xe20
[ 47.818604][ T45] kasan_report+0xf1/0x140
[ 47.823011][ T45] ? __read_extent_tree_block+0x1e8/0x790
[ 47.828805][ T45] ? ext4_find_extent+0xbeb/0xe20
[ 47.833820][ T45] __asan_report_load4_noabort+0x14/0x20
[ 47.839449][ T45] ext4_find_extent+0xbeb/0xe20
[ 47.844291][ T45] ext4_ext_map_blocks+0x1de/0x6270
[ 47.849567][ T45] ? __stack_depot_save+0x34/0x480
[ 47.854667][ T45] ? __mem_cgroup_uncharge_list+0x39/0xc0
[ 47.860374][ T45] ? __kasan_slab_alloc+0xcf/0xf0
[ 47.865391][ T45] ? __kasan_slab_alloc+0xbd/0xf0
[ 47.870403][ T45] ? slab_post_alloc_hook+0x4f/0x2b0
[ 47.875765][ T45] ? kmem_cache_alloc+0xf7/0x260
[ 47.880692][ T45] ? ext4_alloc_io_end_vec+0x2a/0x160
[ 47.886054][ T45] ? ext4_writepages+0xec8/0x2f90
[ 47.891092][ T45] ? do_writepages+0x48a/0x6c0
[ 47.895851][ T45] ? wb_workfn+0x38f/0xe20
[ 47.900356][ T45] ? process_one_work+0x6be/0xba0
[ 47.905484][ T45] ? worker_thread+0xa59/0x1200
[ 47.910354][ T45] ? ext4_ext_release+0x10/0x10
[ 47.915302][ T45] ? ext4_es_lookup_extent+0x32d/0x8c0
[ 47.920790][ T45] ext4_map_blocks+0x97b/0x1b20
[ 47.925655][ T45] ? slab_post_alloc_hook+0x6d/0x2b0
[ 47.930928][ T45] ? should_failslab+0x9/0x20
[ 47.935592][ T45] ? ext4_issue_zeroout+0x250/0x250
[ 47.940866][ T45] ? ext4_inode_journal_mode+0x19a/0x480
[ 47.946664][ T45] ext4_writepages+0x11e7/0x2f90
[ 47.951592][ T45] ? bit_waitqueue+0x30/0x30
[ 47.956352][ T45] ? __kasan_check_read+0x11/0x20
[ 47.961387][ T45] ? ext4_handle_error+0x60b/0x7b0
[ 47.966505][ T45] ? ext4_readpage+0x220/0x220
[ 47.971376][ T45] ? __ext4_error+0x198/0x370
[ 47.976077][ T45] ? memcpy+0x56/0x70
[ 47.980073][ T45] ? ext4_itable_unused_set+0x100/0x100
[ 47.985801][ T45] ? copy_page_from_iter_atomic+0x784/0x1350
[ 47.991775][ T45] ? ext4_readpage+0x220/0x220
[ 47.996548][ T45] do_writepages+0x48a/0x6c0
[ 48.001139][ T45] ? __kasan_check_write+0x14/0x20
[ 48.006236][ T45] ? _raw_spin_lock+0x8e/0xe0
[ 48.010913][ T45] ? __writepage+0x130/0x130
[ 48.015604][ T45] ? _raw_spin_lock+0x8e/0xe0
[ 48.020356][ T45] ? __kasan_check_write+0x14/0x20
[ 48.025466][ T45] ? _raw_spin_lock+0x8e/0xe0
[ 48.030153][ T45] __writeback_single_inode+0xd5/0x9c0
[ 48.035725][ T45] ? wbc_attach_and_unlock_inode+0x194/0x5f0
[ 48.041702][ T45] ? inode_add_lru+0x12f/0x190
[ 48.046694][ T45] writeback_sb_inodes+0x9c0/0x1590
[ 48.051940][ T45] ? generic_file_write_iter+0x101/0x1d0
[ 48.057858][ T45] ? queue_io+0x4c0/0x4c0
[ 48.062382][ T45] ? __kasan_check_read+0x11/0x20
[ 48.067661][ T45] ? queue_io+0x382/0x4c0
[ 48.072471][ T45] wb_writeback+0x3f1/0x980
[ 48.077179][ T45] ? inode_cgwb_move_to_attached+0x3e0/0x3e0
[ 48.083252][ T45] ? set_worker_desc+0x155/0x1c0
[ 48.088273][ T45] ? __kasan_check_write+0x14/0x20
[ 48.093378][ T45] wb_workfn+0x38f/0xe20
[ 48.097785][ T45] ? inode_wait_for_writeback+0x200/0x200
[ 48.103695][ T45] ? compat_start_thread+0x20/0x20
[ 48.108985][ T45] ? _raw_spin_unlock+0x4d/0x70
[ 48.113839][ T45] ? finish_task_switch+0x16b/0x780
[ 48.119131][ T45] ? __switch_to_asm+0x3a/0x60
[ 48.123898][ T45] ? __schedule+0xb76/0x14c0
[ 48.128653][ T45] process_one_work+0x6be/0xba0
[ 48.133498][ T45] worker_thread+0xa59/0x1200
[ 48.138278][ T45] ? _raw_spin_lock_irqsave+0xb0/0x110
[ 48.143959][ T45] kthread+0x411/0x500
[ 48.148166][ T45] ? worker_clr_flags+0x190/0x190
[ 48.153189][ T45] ? kthread_blkcg+0xd0/0xd0
[ 48.157768][ T45] ret_from_fork+0x1f/0x30
[ 48.162211][ T45]
[ 48.165221][ T45]
[ 48.167531][ T45] The buggy address belongs to the page:
[ 48.173160][ T45] page:ffffea00048bc2c0 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x122f0b
[ 48.183392][ T45] flags: 0x4000000000000000(zone=1)
[ 48.188743][ T45] raw: 4000000000000000 ffffea00048bc248 ffffea00048bc208 0000000000000000
[ 48.197331][ T45] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000
[ 48.206076][ T45] page dumped because: kasan: bad access detected
[ 48.212478][ T45] page_owner tracks the page as freed
[ 48.217935][ T45] page last allocated via order 0, migratetype Movable, gfp_mask 0x100dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), pid 301, ts 39597143238, free_ts 39617647299
[ 48.233376][ T45] post_alloc_hook+0x192/0x1b0
[ 48.238135][ T45] prep_new_page+0x1c/0x110
[ 48.242734][ T45] get_page_from_freelist+0x2cc5/0x2d50
[ 48.248647][ T45] __alloc_pages+0x18f/0x440
[ 48.253348][ T45] handle_pte_fault+0xe89/0x2680
[ 48.258401][ T45] do_handle_mm_fault+0x1a6d/0x1d50
[ 48.263591][ T45] do_user_addr_fault+0x841/0x1180
[ 48.269128][ T45] exc_page_fault+0x51/0xb0
[ 48.273781][ T45] asm_exc_page_fault+0x27/0x30
[ 48.278630][ T45] page last free stack trace:
[ 48.283286][ T45] free_unref_page_prepare+0x542/0x550
[ 48.288741][ T45] free_unref_page_list+0x134/0x9d0
[ 48.293927][ T45] release_pages+0x1076/0x10d0
[ 48.298707][ T45] free_pages_and_swap_cache+0x86/0xa0
[ 48.304193][ T45] tlb_finish_mmu+0x175/0x300
[ 48.308860][ T45] unmap_region+0x315/0x360
[ 48.313351][ T45] __do_munmap+0xa0e/0xfe0
[ 48.317764][ T45] __vm_munmap+0x15b/0x2a0
[ 48.322185][ T45] __x64_sys_munmap+0x6b/0x80
[ 48.327016][ T45] x64_sys_call+0xc9/0x9a0
[ 48.331518][ T45] do_syscall_64+0x4c/0xa0
[ 48.336030][ T45] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 48.341921][ T45]
[ 48.344354][ T45] Memory state around the buggy address:
[ 48.350161][ T45] ffff888122f0af00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 48.358269][ T45] ffff888122f0af80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 48.366424][ T45] >ffff888122f0b000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 48.374498][ T45] ^
[ 48.381520][ T45] ffff888122f0b080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 48.389739][ T45] ffff888122f0b100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 48.398049][ T45] ==================================================================
[ 48.406146][ T45] Disabling lock debugging due to kernel taint
[ 48.415861][ T45] ------------[ cut here ]------------
[ 48.421712][ T45] kernel BUG at fs/ext4/inode.c:2433!
[ 48.427376][ T45] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[ 48.433578][ T45] CPU: 1 PID: 45 Comm: kworker/u4:2 Tainted: G B 5.15.184-syzkaller-1080580-g4032a894ccb2 #0
[ 48.445282][ T45] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 48.455343][ T45] Workqueue: writeback wb_workfn (flush-7:0)
[ 48.461412][ T45] RIP: 0010:ext4_writepages+0x2eed/0x2f90
[ 48.467144][ T45] Code: 00 74 08 48 89 df e8 22 09 ce ff 48 8b 3b 48 8b 74 24 28 48 8b 54 24 30 44 89 e9 45 89 f0 e8 4a 9b 07 00 eb 51 e8 73 97 8f ff <0f> 0b e8 6c 97 8f ff eb 2f e8 65 97 8f ff eb 5f e8 5e 97 8f ff 31
[ 48.487084][ T45] RSP: 0018:ffffc900002ef100 EFLAGS: 00010293
[ 48.493325][ T45] RAX: ffffffff81d90d6d RBX: ffff888121d635f0 RCX: ffff888107fdbb40
[ 48.501402][ T45] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 48.509392][ T45] RBP: ffffc900002ef470 R08: dffffc0000000000 R09: ffffed10243ac6b7
[ 48.517363][ T45] R10: ffffed10243ac6b7 R11: 1ffff110243ac6b6 R12: dffffc0000000000
[ 48.525460][ T45] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 48.533790][ T45] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 48.542810][ T45] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 48.549486][ T45] CR2: 00007ffdf23eae38 CR3: 0000000105dd7000 CR4: 00000000003506a0
[ 48.557840][ T45] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 48.565809][ T45] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 48.573773][ T45] Call Trace:
[ 48.577041][ T45]
[ 48.579972][ T45] ? bit_waitqueue+0x30/0x30
[ 48.584564][ T45] ? __kasan_check_read+0x11/0x20
[ 48.589586][ T45] ? ext4_handle_error+0x60b/0x7b0
[ 48.594790][ T45] ? ext4_readpage+0x220/0x220
[ 48.599559][ T45] ? __ext4_error+0x198/0x370
[ 48.604341][ T45] ? memcpy+0x56/0x70
[ 48.608385][ T45] ? ext4_itable_unused_set+0x100/0x100
[ 48.614196][ T45] ? copy_page_from_iter_atomic+0x784/0x1350
[ 48.620360][ T45] ? ext4_readpage+0x220/0x220
[ 48.625358][ T45] do_writepages+0x48a/0x6c0
[ 48.629974][ T45] ? __kasan_check_write+0x14/0x20
[ 48.635460][ T45] ? _raw_spin_lock+0x8e/0xe0
[ 48.640319][ T45] ? __writepage+0x130/0x130
[ 48.645031][ T45] ? _raw_spin_lock+0x8e/0xe0
[ 48.649897][ T45] ? __kasan_check_write+0x14/0x20
[ 48.655003][ T45] ? _raw_spin_lock+0x8e/0xe0
[ 48.659882][ T45] __writeback_single_inode+0xd5/0x9c0
[ 48.665336][ T45] ? wbc_attach_and_unlock_inode+0x194/0x5f0
[ 48.671596][ T45] ? inode_add_lru+0x12f/0x190
[ 48.676366][ T45] writeback_sb_inodes+0x9c0/0x1590
[ 48.681568][ T45] ? generic_file_write_iter+0x101/0x1d0
[ 48.687385][ T45] ? queue_io+0x4c0/0x4c0
[ 48.691704][ T45] ? __kasan_check_read+0x11/0x20
[ 48.696831][ T45] ? queue_io+0x382/0x4c0
[ 48.701170][ T45] wb_writeback+0x3f1/0x980
[ 48.705765][ T45] ? inode_cgwb_move_to_attached+0x3e0/0x3e0
[ 48.711831][ T45] ? set_worker_desc+0x155/0x1c0
[ 48.716769][ T45] ? __kasan_check_write+0x14/0x20
[ 48.721869][ T45] wb_workfn+0x38f/0xe20
[ 48.726113][ T45] ? inode_wait_for_writeback+0x200/0x200
[ 48.731819][ T45] ? compat_start_thread+0x20/0x20
[ 48.736917][ T45] ? _raw_spin_unlock+0x4d/0x70
[ 48.741757][ T45] ? finish_task_switch+0x16b/0x780
[ 48.747118][ T45] ? __switch_to_asm+0x3a/0x60
[ 48.751888][ T45] ? __schedule+0xb76/0x14c0
[ 48.756570][ T45] process_one_work+0x6be/0xba0
[ 48.761588][ T45] worker_thread+0xa59/0x1200
[ 48.766357][ T45] ? _raw_spin_lock_irqsave+0xb0/0x110
[ 48.771906][ T45] kthread+0x411/0x500
[ 48.775970][ T45] ? worker_clr_flags+0x190/0x190
[ 48.780982][ T45] ? kthread_blkcg+0xd0/0xd0
[ 48.785562][ T45] ret_from_fork+0x1f/0x30
[ 48.789972][ T45]
[ 48.792985][ T45] Modules linked in:
[ 48.799970][ T45] ---[ end trace 067b72e7d160d8cd ]---
[ 48.805552][ T45] RIP: 0010:ext4_writepages+0x2eed/0x2f90
[ 48.811287][ T45] Code: 00 74 08 48 89 df e8 22 09 ce ff 48 8b 3b 48 8b 74 24 28 48 8b 54 24 30 44 89 e9 45 89 f0 e8 4a 9b 07 00 eb 51 e8 73 97 8f ff <0f> 0b e8 6c 97 8f ff eb 2f e8 65 97 8f ff eb 5f e8 5e 97 8f ff 31
[ 48.830978][ T45] RSP: 0018:ffffc900002ef100 EFLAGS: 00010293
[ 48.837161][ T45] RAX: ffffffff81d90d6d RBX: ffff888121d635f0 RCX: ffff888107fdbb40
[ 48.845712][ T45] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 48.853887][ T45] RBP: ffffc900002ef470 R08: dffffc0000000000 R09: ffffed10243ac6b7
[ 48.861870][ T45] R10: ffffed10243ac6b7 R11: 1ffff110243ac6b6 R12: dffffc0000000000
[ 48.870395][ T45] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 48.878671][ T45] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 48.888103][ T45] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 48.894902][ T45] CR2: 00007ffdf23eae38 CR3: 000000010d8dc000 CR4: 00000000003506a0
[ 48.903403][ T45] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 48.911397][ T45] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 48.919733][ T45] Kernel panic - not syncing: Fatal exception
[ 48.926026][ T45] Kernel Offset: disabled
[ 48.930458][ T45] Rebooting in 86400 seconds..