Warning: Permanently added '10.128.0.147' (ED25519) to the list of known hosts.
2025/09/05 05:21:05 parsed 1 programs
[ 44.482251][ T30] audit: type=1400 audit(1757049666.765:105): avc: denied { unlink } for pid=394 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[ 44.509092][ T394] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 44.889422][ T399] bridge0: port 1(bridge_slave_0) entered blocking state
[ 44.896512][ T399] bridge0: port 1(bridge_slave_0) entered disabled state
[ 44.904120][ T399] device bridge_slave_0 entered promiscuous mode
[ 44.910984][ T399] bridge0: port 2(bridge_slave_1) entered blocking state
[ 44.918222][ T399] bridge0: port 2(bridge_slave_1) entered disabled state
[ 44.925939][ T399] device bridge_slave_1 entered promiscuous mode
[ 44.968040][ T399] bridge0: port 2(bridge_slave_1) entered blocking state
[ 44.975086][ T399] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 44.982363][ T399] bridge0: port 1(bridge_slave_0) entered blocking state
[ 44.989408][ T399] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 45.005193][ T45] bridge0: port 1(bridge_slave_0) entered disabled state
[ 45.012468][ T45] bridge0: port 2(bridge_slave_1) entered disabled state
[ 45.019945][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 45.027402][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 45.036141][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 45.044527][ T45] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.051545][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 45.059992][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 45.068458][ T45] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.075512][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 45.086542][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 45.095569][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 45.107864][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 45.118564][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 45.126679][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 45.134163][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 45.142483][ T399] device veth0_vlan entered promiscuous mode
[ 45.151406][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 45.160193][ T399] device veth1_macvtap entered promiscuous mode
[ 45.168673][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 45.178086][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 45.571214][ T30] audit: type=1401 audit(1757049667.845:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768"
[ 45.613711][ T45] device bridge_slave_1 left promiscuous mode
[ 45.619847][ T45] bridge0: port 2(bridge_slave_1) entered disabled state
[ 45.628569][ T45] device bridge_slave_0 left promiscuous mode
[ 45.634772][ T45] bridge0: port 1(bridge_slave_0) entered disabled state
[ 45.642958][ T45] device veth1_macvtap left promiscuous mode
[ 45.648961][ T45] device veth0_vlan left promiscuous mode
[ 45.784053][ T30] audit: type=1400 audit(1757049668.065:107): avc: denied { create } for pid=457 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1
2025/09/05 05:21:08 executed programs: 0
[ 45.977367][ T462] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.984424][ T462] bridge0: port 1(bridge_slave_0) entered disabled state
[ 45.991747][ T462] device bridge_slave_0 entered promiscuous mode
[ 45.998640][ T462] bridge0: port 2(bridge_slave_1) entered blocking state
[ 46.005795][ T462] bridge0: port 2(bridge_slave_1) entered disabled state
[ 46.013252][ T462] device bridge_slave_1 entered promiscuous mode
[ 46.060329][ T462] bridge0: port 2(bridge_slave_1) entered blocking state
[ 46.067410][ T462] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 46.074713][ T462] bridge0: port 1(bridge_slave_0) entered blocking state
[ 46.081752][ T462] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 46.098281][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 46.106317][ T10] bridge0: port 1(bridge_slave_0) entered disabled state
[ 46.113608][ T10] bridge0: port 2(bridge_slave_1) entered disabled state
[ 46.128092][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 46.136231][ T10] bridge0: port 1(bridge_slave_0) entered blocking state
[ 46.143376][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 46.152360][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 46.160558][ T10] bridge0: port 2(bridge_slave_1) entered blocking state
[ 46.167676][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 46.184742][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 46.193640][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 46.208550][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 46.218275][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 46.226264][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 46.234220][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 46.242807][ T462] device veth0_vlan entered promiscuous mode
[ 46.251802][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 46.265363][ T462] device veth1_macvtap entered promiscuous mode
[ 46.274047][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 46.283635][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 46.312895][ T473] loop2: detected capacity change from 0 to 512
[ 46.333820][ T473] EXT4-fs (loop2): 1 orphan inode deleted
[ 46.339559][ T473] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,nodiscard,noquota,init_itable,stripe=0x0000000000000079,resgid=0x0000000000000000,sysvgroups,bsddf,lazytime,. Quota mode: writeback.
[ 46.360297][ T473] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[ 46.360334][ T30] audit: type=1400 audit(1757049668.635:108): avc: denied { mount } for pid=472 comm="syz.2.16" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1
[ 46.393503][ T30] audit: type=1400 audit(1757049668.675:109): avc: denied { write } for pid=472 comm="syz.2.16" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1
[ 46.415038][ T30] audit: type=1400 audit(1757049668.675:110): avc: denied { add_name } for pid=472 comm="syz.2.16" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1
[ 46.435466][ T30] audit: type=1400 audit(1757049668.675:111): avc: denied { create } for pid=472 comm="syz.2.16" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1
[ 46.450521][ T477] EXT4-fs error (device loop2): ext4_ext_remove_space:2846: inode #16: comm syz.2.16: path[1].p_hdr == NULL
[ 46.455526][ T30] audit: type=1400 audit(1757049668.675:112): avc: denied { write open } for pid=472 comm="syz.2.16" path="/0/file1/bus" dev="loop2" ino=16 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1
[ 46.467400][ T477] EXT4-fs (loop2): Remounting filesystem read-only
[ 46.489397][ T30] audit: type=1400 audit(1757049668.675:113): avc: denied { read } for pid=472 comm="syz.2.16" name="bus" dev="loop2" ino=16 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1
[ 46.496317][ T477] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5867: Corrupt filesystem
[ 46.517352][ T30] audit: type=1400 audit(1757049668.675:114): avc: denied { mounton } for pid=472 comm="syz.2.16" path="/0/file1/bus" dev="loop2" ino=16 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1
[ 46.526987][ T477] EXT4-fs (loop2): Remounting filesystem read-only
[ 46.555525][ T477] EXT4-fs error (device loop2): ext4_punch_hole:4144: inode #16: comm syz.2.16: mark_inode_dirty error
[ 46.567558][ T477] EXT4-fs (loop2): Remounting filesystem read-only
[ 47.164865][ T462] EXT4-fs error (device loop2): ext4_map_blocks:630: inode #2: block 3: comm syz-executor: lblock 0 mapped to illegal pblock 3 (length 1)
[ 47.179204][ T462] EXT4-fs (loop2): Remounting filesystem read-only
[ 47.187658][ T462] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5867: Corrupt filesystem
[ 47.197325][ T462] EXT4-fs (loop2): Remounting filesystem read-only
[ 47.204014][ T462] EXT4-fs error (device loop2): ext4_quota_off:6504: inode #3: comm syz-executor: mark_inode_dirty error
[ 47.215695][ T462] EXT4-fs (loop2): Remounting filesystem read-only
[ 47.420646][ T479] bridge0: port 1(bridge_slave_0) entered blocking state
[ 47.427755][ T479] bridge0: port 1(bridge_slave_0) entered disabled state
[ 47.435317][ T479] device bridge_slave_0 entered promiscuous mode
[ 47.445383][ T479] bridge0: port 2(bridge_slave_1) entered blocking state
[ 47.452431][ T479] bridge0: port 2(bridge_slave_1) entered disabled state
[ 47.459682][ T479] device bridge_slave_1 entered promiscuous mode
[ 47.499344][ T479] bridge0: port 2(bridge_slave_1) entered blocking state
[ 47.506393][ T479] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 47.513643][ T479] bridge0: port 1(bridge_slave_0) entered blocking state
[ 47.520650][ T479] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 47.538255][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 47.546062][ T8] bridge0: port 1(bridge_slave_0) entered disabled state
[ 47.553308][ T8] bridge0: port 2(bridge_slave_1) entered disabled state
[ 47.562579][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 47.570765][ T8] bridge0: port 1(bridge_slave_0) entered blocking state
[ 47.577800][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 47.587464][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 47.595769][ T8] bridge0: port 2(bridge_slave_1) entered blocking state
[ 47.602813][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 47.614290][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 47.623870][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 47.637462][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 47.647952][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 47.656030][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 47.663709][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 47.671618][ T479] device veth0_vlan entered promiscuous mode
[ 47.681103][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 47.692847][ T479] device veth1_macvtap entered promiscuous mode
[ 47.701327][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 47.712550][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 47.735960][ T490] loop3: detected capacity change from 0 to 512
[ 47.773350][ T490] EXT4-fs (loop3): 1 orphan inode deleted
[ 47.779092][ T490] EXT4-fs (loop3): mounted filesystem without journal. Opts: errors=remount-ro,nodiscard,noquota,init_itable,stripe=0x0000000000000079,resgid=0x0000000000000000,sysvgroups,bsddf,lazytime,. Quota mode: writeback.
[ 47.799805][ T490] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[ 47.852499][ T45] device bridge_slave_1 left promiscuous mode
[ 47.858651][ T45] bridge0: port 2(bridge_slave_1) entered disabled state
[ 47.866697][ T45] device bridge_slave_0 left promiscuous mode
[ 47.870063][ T493] ==================================================================
[ 47.872947][ T45] bridge0: port 1(bridge_slave_0) entered disabled state
[ 47.880815][ T493] BUG: KASAN: use-after-free in ext4_find_extent+0xbeb/0xe20
[ 47.895162][ T493] Read of size 4 at addr ffff88812e59f044 by task syz.3.19/493
[ 47.902699][ T493]
[ 47.905029][ T493] CPU: 0 PID: 493 Comm: syz.3.19 Not tainted syzkaller #0
[ 47.912128][ T493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 47.922184][ T493] Call Trace:
[ 47.925458][ T493]
[ 47.928376][ T493] __dump_stack+0x21/0x30
[ 47.932700][ T493] dump_stack_lvl+0xee/0x150
[ 47.937289][ T493] ? show_regs_print_info+0x20/0x20
[ 47.942480][ T493] ? load_image+0x3a0/0x3a0
[ 47.946979][ T493] print_address_description+0x7f/0x2c0
[ 47.952516][ T493] ? ext4_find_extent+0xbeb/0xe20
[ 47.957537][ T493] kasan_report+0xf1/0x140
[ 47.961949][ T493] ? __read_extent_tree_block+0x1e8/0x790
[ 47.967714][ T493] ? ext4_find_extent+0xbeb/0xe20
[ 47.972740][ T493] __asan_report_load4_noabort+0x14/0x20
[ 47.978367][ T493] ext4_find_extent+0xbeb/0xe20
[ 47.983209][ T493] ? ext4_ext_remove_space+0x1a0/0x4180
[ 47.988759][ T493] ext4_ext_remove_space+0x2bc/0x4180
[ 47.994350][ T493] ? ext4_es_free_extent+0x3de/0x4c0
[ 47.999652][ T493] ? _raw_spin_unlock+0x4d/0x70
[ 48.004503][ T493] ? ext4_da_release_space+0x1d6/0x480
[ 48.009963][ T493] ? ext4_ext_index_trans_blocks+0x100/0x100
[ 48.015945][ T493] ? ext4_es_remove_extent+0x1d9/0x330
[ 48.021420][ T493] ext4_punch_hole+0x77c/0xbd0
[ 48.026319][ T493] ext4_fallocate+0x2b6/0x1de0
[ 48.031080][ T493] ? selinux_file_permission+0x2aa/0x510
[ 48.036712][ T493] ? fsnotify_perm+0x67/0x5b0
[ 48.041388][ T493] vfs_fallocate+0x4b4/0x590
[ 48.045974][ T493] __x64_sys_fallocate+0xc0/0x110
[ 48.050994][ T493] x64_sys_call+0x7ec/0x9a0
[ 48.055490][ T493] do_syscall_64+0x4c/0xa0
[ 48.059906][ T493] ? clear_bhb_loop+0x50/0xa0
[ 48.064573][ T493] ? clear_bhb_loop+0x50/0xa0
[ 48.069245][ T493] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 48.075128][ T493] RIP: 0033:0x7f74112fa969
[ 48.079545][ T493] 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
[ 48.099151][ T493] RSP: 002b:00007f7410d4a038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 48.107573][ T493] RAX: ffffffffffffffda RBX: 00007f7411522080 RCX: 00007f74112fa969
[ 48.115550][ T493] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000004
[ 48.123513][ T493] RBP: 00007f741137cab1 R08: 0000000000000000 R09: 0000000000000000
[ 48.131490][ T493] R10: 0000000000001a00 R11: 0000000000000246 R12: 0000000000000000
[ 48.139456][ T493] R13: 0000000000000000 R14: 00007f7411522080 R15: 00007ffde218c8e8
[ 48.147432][ T493]
[ 48.150443][ T493]
[ 48.152847][ T493] The buggy address belongs to the page:
[ 48.158469][ T493] page:ffffea0004b967c0 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x12e59f
[ 48.168703][ T493] flags: 0x4000000000000000(zone=1)
[ 48.173907][ T493] raw: 4000000000000000 ffffea0004b96808 ffffea0004b96788 0000000000000000
[ 48.182486][ T493] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000
[ 48.191059][ T493] page dumped because: kasan: bad access detected
[ 48.197465][ T493] page_owner tracks the page as freed
[ 48.202822][ T493] page last allocated via order 0, migratetype Movable, gfp_mask 0x100dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), pid 473, ts 47000695234, free_ts 47164049440
[ 48.218182][ T493] post_alloc_hook+0x192/0x1b0
[ 48.222945][ T493] prep_new_page+0x1c/0x110
[ 48.227441][ T493] get_page_from_freelist+0x2cc5/0x2d50
[ 48.232975][ T493] __alloc_pages+0x18f/0x440
[ 48.237644][ T493] handle_pte_fault+0xe89/0x2680
[ 48.242662][ T493] do_handle_mm_fault+0x1a6d/0x1d50
[ 48.247920][ T493] do_user_addr_fault+0x841/0x1180
[ 48.253036][ T493] exc_page_fault+0x51/0xb0
[ 48.257532][ T493] asm_exc_page_fault+0x27/0x30
[ 48.262375][ T493] page last free stack trace:
[ 48.267120][ T493] free_unref_page_prepare+0x542/0x550
[ 48.272677][ T493] free_unref_page_list+0x134/0x9d0
[ 48.277869][ T493] release_pages+0xfda/0x1030
[ 48.282541][ T493] free_pages_and_swap_cache+0x86/0xa0
[ 48.288091][ T493] tlb_finish_mmu+0x175/0x300
[ 48.292768][ T493] exit_mmap+0x40f/0x860
[ 48.297002][ T493] __mmput+0x93/0x320
[ 48.300985][ T493] mmput+0x50/0x150
[ 48.304884][ T493] do_exit+0x9d2/0x27a0
[ 48.309035][ T493] do_group_exit+0x141/0x310
[ 48.313621][ T493] __x64_sys_exit_group+0x3f/0x40
[ 48.318632][ T493] x64_sys_call+0x832/0x9a0
[ 48.323212][ T493] do_syscall_64+0x4c/0xa0
[ 48.327619][ T493] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 48.333530][ T493]
[ 48.335840][ T493] Memory state around the buggy address:
[ 48.341457][ T493] ffff88812e59ef00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 48.349511][ T493] ffff88812e59ef80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 48.357561][ T493] >ffff88812e59f000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 48.365604][ T493] ^
[ 48.371746][ T493] ffff88812e59f080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 48.379791][ T493] ffff88812e59f100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 48.387833][ T493] ==================================================================
[ 48.395878][ T493] Disabling lock debugging due to kernel taint
[ 48.403950][ T45] device veth1_macvtap left promiscuous mode
[ 48.403981][ T493] ------------[ cut here ]------------
[ 48.409946][ T45] device veth0_vlan left promiscuous mode
[ 48.415446][ T493] kernel BUG at fs/ext4/extents.c:3186!
[ 48.426723][ T493] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[ 48.432793][ T493] CPU: 0 PID: 493 Comm: syz.3.19 Tainted: G B syzkaller #0
[ 48.441372][ T493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 48.451425][ T493] RIP: 0010:ext4_split_extent_at+0xe77/0xe90
[ 48.457487][ T493] Code: 6f fb ff ff 48 89 df 49 89 d7 e8 84 82 d3 ff 4c 89 fa e9 5c fb ff ff e8 57 0a 95 ff 0f 0b e8 50 0a 95 ff 0f 0b e8 49 0a 95 ff <0f> 0b e8 42 0a 95 ff 0f 0b e8 3b 0a 95 ff 0f 0b e8 34 0a 95 ff 0f
[ 48.477090][ T493] RSP: 0018:ffffc90002147940 EFLAGS: 00010293
[ 48.483153][ T493] RAX: ffffffff81d3aca7 RBX: 1ffff11025caa9f2 RCX: ffff888119e6e2c0
[ 48.491121][ T493] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 48.499085][ T493] RBP: ffffc90002147ab0 R08: 0000000000000000 R09: 0000000050000028
[ 48.507050][ T493] R10: fffffbfff0e1804c R11: 1ffffffff0e1804c R12: dffffc0000000000
[ 48.515027][ T493] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000000
[ 48.523168][ T493] FS: 00007f7410d4a6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 48.532096][ T493] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 48.538670][ T493] CR2: 0000200000072000 CR3: 0000000119e94000 CR4: 00000000003506b0
[ 48.546639][ T493] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 48.554603][ T493] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 48.562569][ T493] Call Trace:
[ 48.565839][ T493]
[ 48.568775][ T493] ? __kasan_check_write+0x14/0x20
[ 48.573882][ T493] ? __asan_report_load4_noabort+0x14/0x20
[ 48.579681][ T493] ? ext4_ext_try_to_merge_right+0x820/0x820
[ 48.585653][ T493] ? ext4_ext_remove_space+0x1a0/0x4180
[ 48.591195][ T493] ext4_ext_remove_space+0x64b/0x4180
[ 48.596560][ T493] ? _raw_spin_unlock+0x4d/0x70
[ 48.601415][ T493] ? ext4_da_release_space+0x1d6/0x480
[ 48.606951][ T493] ? ext4_ext_index_trans_blocks+0x100/0x100
[ 48.612933][ T493] ? ext4_es_remove_extent+0x1d9/0x330
[ 48.618391][ T493] ext4_punch_hole+0x77c/0xbd0
[ 48.623156][ T493] ext4_fallocate+0x2b6/0x1de0
[ 48.627915][ T493] ? selinux_file_permission+0x2aa/0x510
[ 48.633539][ T493] ? fsnotify_perm+0x67/0x5b0
[ 48.638209][ T493] vfs_fallocate+0x4b4/0x590
[ 48.642793][ T493] __x64_sys_fallocate+0xc0/0x110
[ 48.647812][ T493] x64_sys_call+0x7ec/0x9a0
[ 48.652366][ T493] do_syscall_64+0x4c/0xa0
[ 48.656786][ T493] ? clear_bhb_loop+0x50/0xa0
[ 48.661452][ T493] ? clear_bhb_loop+0x50/0xa0
[ 48.666119][ T493] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 48.672004][ T493] RIP: 0033:0x7f74112fa969
[ 48.676416][ T493] 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
[ 48.696015][ T493] RSP: 002b:00007f7410d4a038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 48.704429][ T493] RAX: ffffffffffffffda RBX: 00007f7411522080 RCX: 00007f74112fa969
[ 48.712408][ T493] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000004
[ 48.720372][ T493] RBP: 00007f741137cab1 R08: 0000000000000000 R09: 0000000000000000
[ 48.728339][ T493] R10: 0000000000001a00 R11: 0000000000000246 R12: 0000000000000000
[ 48.736318][ T493] R13: 0000000000000000 R14: 00007f7411522080 R15: 00007ffde218c8e8
[ 48.744328][ T493]
[ 48.747340][ T493] Modules linked in:
[ 48.754387][ T493] ---[ end trace 29acf85d34a47a01 ]---
[ 48.770137][ T493] RIP: 0010:ext4_split_extent_at+0xe77/0xe90
[ 48.776256][ T493] Code: 6f fb ff ff 48 89 df 49 89 d7 e8 84 82 d3 ff 4c 89 fa e9 5c fb ff ff e8 57 0a 95 ff 0f 0b e8 50 0a 95 ff 0f 0b e8 49 0a 95 ff <0f> 0b e8 42 0a 95 ff 0f 0b e8 3b 0a 95 ff 0f 0b e8 34 0a 95 ff 0f
[ 48.796096][ T493] RSP: 0018:ffffc90002147940 EFLAGS: 00010293
[ 48.802297][ T493] RAX: ffffffff81d3aca7 RBX: 1ffff11025caa9f2 RCX: ffff888119e6e2c0
[ 48.810414][ T493] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 48.818485][ T493] RBP: ffffc90002147ab0 R08: 0000000000000000 R09: 0000000050000028
[ 48.826526][ T493] R10: fffffbfff0e1804c R11: 1ffffffff0e1804c R12: dffffc0000000000
[ 48.834531][ T493] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000000
[ 48.843990][ T493] FS: 00007f7410d4a6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 48.853064][ T493] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 48.859685][ T493] CR2: 00007f276a213000 CR3: 0000000119e94000 CR4: 00000000003506a0
[ 48.867867][ T493] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 48.875953][ T493] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 48.884477][ T493] Kernel panic - not syncing: Fatal exception
[ 48.890712][ T493] Kernel Offset: disabled
[ 48.895018][ T493] Rebooting in 86400 seconds..