[ 25.358484][ T219] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 25.367125][ T219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 25.376416][ T219] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 25.384645][ T219] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 26.975911][ T7] device bridge_slave_1 left promiscuous mode [ 26.982026][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.989451][ T7] device bridge_slave_0 left promiscuous mode [ 26.995634][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.003231][ T7] device veth1_macvtap left promiscuous mode [ 27.009379][ T7] device veth0_vlan left promiscuous mode Warning: Permanently added '10.128.0.122' (ED25519) to the list of known hosts. 2025/09/07 11:57:21 parsed 1 programs [ 44.481475][ T24] kauditd_printk_skb: 30 callbacks suppressed [ 44.481485][ T24] audit: type=1400 audit(1757246242.320:104): avc: denied { unlink } for pid=404 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" [ 44.533147][ T404] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 45.114962][ T422] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.122035][ T422] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.129494][ T422] device bridge_slave_0 entered promiscuous mode [ 45.136197][ T422] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.143325][ T422] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.150652][ T422] device bridge_slave_1 entered promiscuous mode [ 45.177860][ T422] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.184887][ T422] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.192230][ T422] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.199251][ T422] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.213584][ T313] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.221075][ T313] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.228548][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.236093][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.245837][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.254002][ T313] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.261056][ T313] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.270048][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.278344][ T313] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.285373][ T313] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.297013][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.306103][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.318051][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.328903][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.336975][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.344322][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.352306][ T422] device veth0_vlan entered promiscuous mode [ 45.361187][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.371068][ T422] device veth1_macvtap entered promiscuous mode [ 45.379557][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.389465][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.440988][ T24] audit: type=1400 audit(1757246243.280:105): avc: denied { create } for pid=433 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 45.480640][ T24] audit: type=1401 audit(1757246243.320:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" 2025/09/07 11:57:23 executed programs: 0 [ 45.787827][ T24] audit: type=1400 audit(1757246243.630:107): avc: denied { write } for pid=396 comm="syz-execprog" path="pipe:[14786]" dev="pipefs" ino=14786 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 45.824026][ T463] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.831217][ T463] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.838935][ T463] device bridge_slave_0 entered promiscuous mode [ 45.846066][ T463] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.853083][ T463] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.860555][ T463] device bridge_slave_1 entered promiscuous mode [ 45.889838][ T463] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.896898][ T463] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.904207][ T463] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.911266][ T463] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.928818][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.936336][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.943466][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.952605][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.960807][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.967887][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.978972][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.987092][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.994091][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.004591][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.014049][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.025895][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.039878][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.047945][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.055674][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.067011][ T463] device veth0_vlan entered promiscuous mode [ 46.076153][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.084955][ T463] device veth1_macvtap entered promiscuous mode [ 46.093526][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.103066][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.146015][ T7] device bridge_slave_1 left promiscuous mode [ 46.152174][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.160085][ T7] device bridge_slave_0 left promiscuous mode [ 46.166347][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.174382][ T7] device veth1_macvtap left promiscuous mode [ 46.180633][ T7] device veth0_vlan left promiscuous mode [ 46.225393][ T469] ====================================================== [ 46.225393][ T469] WARNING: the mand mount option is being deprecated and [ 46.225393][ T469] will be removed in v5.15! [ 46.225393][ T469] ====================================================== [ 46.286814][ T469] [EXT4 FS bs=4096, gc=1, bpg=71, ipg=32, mo=e80ec028, mo2=0000] [ 46.294668][ T469] System zones: 0-2, 18-18, 34-34 [ 46.302842][ T469] EXT4-fs (loop2): 1 orphan inode deleted [ 46.308924][ T469] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,dioread_lock,noquota,init_itable,debug,resgid=0x0000000000000000,sysvgroups,discard,usrquota, [ 46.326490][ T24] audit: type=1400 audit(1757246244.170:108): avc: denied { mount } for pid=467 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 [ 46.326517][ T469] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 46.363747][ T24] audit: type=1400 audit(1757246244.200:109): avc: denied { write } for pid=467 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 [ 46.381246][ T469] ================================================================== [ 46.388248][ T24] audit: type=1400 audit(1757246244.200:110): avc: denied { add_name } for pid=467 comm="syz.2.16" name="hugetlb.2MB.usage_in_bytes" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 46.393134][ T469] BUG: KASAN: use-after-free in ext4_find_extent+0xbeb/0xe20 [ 46.415387][ T24] audit: type=1400 audit(1757246244.200:111): avc: denied { create } for pid=467 comm="syz.2.16" name="hugetlb.2MB.usage_in_bytes" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 46.422669][ T469] Read of size 4 at addr ffff88812ab5e098 by task syz.2.16/469 [ 46.444408][ T24] audit: type=1400 audit(1757246244.200:112): avc: denied { read append open } for pid=467 comm="syz.2.16" path="/0/file1/hugetlb.2MB.usage_in_bytes" dev="loop2" ino=16 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 46.451865][ T469] [ 46.451892][ T469] CPU: 1 PID: 469 Comm: syz.2.16 Not tainted syzkaller #0 [ 46.477322][ T24] audit: type=1400 audit(1757246244.200:113): avc: denied { write } for pid=467 comm="syz.2.16" path="/0/file1/bus" dev="loop2" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 46.479249][ T469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2025 [ 46.518967][ T469] Call Trace: [ 46.522371][ T469] __dump_stack+0x21/0x24 [ 46.526680][ T469] dump_stack_lvl+0x169/0x1d8 [ 46.531347][ T469] ? show_regs_print_info+0x18/0x18 [ 46.536542][ T469] ? thaw_kernel_threads+0x220/0x220 [ 46.541822][ T469] print_address_description+0x7f/0x2c0 [ 46.547428][ T469] ? ext4_find_extent+0xbeb/0xe20 [ 46.552429][ T469] kasan_report+0xe2/0x130 [ 46.556815][ T469] ? __read_extent_tree_block+0x1e8/0x790 [ 46.562500][ T469] ? ext4_find_extent+0xbeb/0xe20 [ 46.567497][ T469] __asan_report_load4_noabort+0x14/0x20 [ 46.573100][ T469] ext4_find_extent+0xbeb/0xe20 [ 46.578030][ T469] ext4_ext_remove_space+0x306/0x4920 [ 46.583387][ T469] ? __kasan_slab_free+0x11/0x20 [ 46.588319][ T469] ? ext4_es_free_extent+0x3de/0x4c0 [ 46.593582][ T469] ? __es_remove_extent+0xa77/0x16f0 [ 46.598841][ T469] ? ext4_ext_index_trans_blocks+0x100/0x100 [ 46.604794][ T469] ? ext4_es_remove_extent+0x1d9/0x330 [ 46.610232][ T469] ext4_punch_hole+0x6f8/0xad0 [ 46.614978][ T469] ext4_fallocate+0x271/0x1a70 [ 46.619724][ T469] ? selinux_file_permission+0x2a5/0x510 [ 46.625425][ T469] ? preempt_count_add+0x90/0x1b0 [ 46.630419][ T469] vfs_fallocate+0x4b4/0x590 [ 46.634985][ T469] do_madvise+0x12cf/0x1df0 [ 46.639464][ T469] ? madvise_set_anon_name+0x460/0x460 [ 46.644924][ T469] ? futex_wait+0x680/0x680 [ 46.649484][ T469] ? do_futex+0xeff/0x1210 [ 46.653870][ T469] ? up_read+0x12/0x50 [ 46.657905][ T469] ? __mm_populate+0x3c3/0x420 [ 46.662758][ T469] ? __get_user_pages+0x13e0/0x13e0 [ 46.667928][ T469] ? futex_exit_release+0x1d0/0x1d0 [ 46.673104][ T469] ? __kasan_check_write+0x14/0x20 [ 46.678283][ T469] ? vm_mmap_pgoff+0x13b/0x340 [ 46.683015][ T469] ? __se_sys_futex+0x2b4/0x360 [ 46.687837][ T469] ? fpu__clear+0x271/0x2d0 [ 46.692311][ T469] __x64_sys_madvise+0xa9/0xc0 [ 46.697052][ T469] do_syscall_64+0x31/0x40 [ 46.701612][ T469] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 46.707473][ T469] RIP: 0033:0x7f6a36c9c929 [ 46.711875][ T469] 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 [ 46.731843][ T469] RSP: 002b:00007f6a366ec038 EFLAGS: 00000246 ORIG_RAX: 000000000000001c [ 46.740246][ T469] RAX: ffffffffffffffda RBX: 00007f6a36ec4080 RCX: 00007f6a36c9c929 [ 46.748200][ T469] RDX: 0000000000000009 RSI: 0000000000600002 RDI: 0000200000000000 [ 46.756163][ T469] RBP: 00007f6a36d1eb39 R08: 0000000000000000 R09: 0000000000000000 [ 46.764109][ T469] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 46.772056][ T469] R13: 0000000000000000 R14: 00007f6a36ec4080 R15: 00007fff0a1835e8 [ 46.780261][ T469] [ 46.782568][ T469] The buggy address belongs to the page: [ 46.788209][ T469] page:ffffea0004aad780 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x12ab5e [ 46.798540][ T469] flags: 0x4000000000000000() [ 46.803302][ T469] raw: 4000000000000000 dead000000000100 dead000000000122 0000000000000000 [ 46.811999][ T469] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000 [ 46.820733][ T469] page dumped because: kasan: bad access detected [ 46.827208][ T469] page_owner tracks the page as freed [ 46.832641][ T469] page last allocated via order 0, migratetype Movable, gfp_mask 0x8100dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO|0x8000000), pid 284, ts 24885249538, free_ts 25488700622 [ 46.849108][ T469] prep_new_page+0x179/0x180 [ 46.853674][ T469] get_page_from_freelist+0x2235/0x23d0 [ 46.859279][ T469] __alloc_pages_nodemask+0x268/0x5f0 [ 46.864813][ T469] handle_pte_fault+0x1719/0x3750 [ 46.869986][ T469] __handle_speculative_fault+0xdd6/0x12c0 [ 46.875807][ T469] do_user_addr_fault+0x7e7/0xc80 [ 46.880818][ T469] exc_page_fault+0x5a/0xc0 [ 46.885298][ T469] asm_exc_page_fault+0x1e/0x30 [ 46.890145][ T469] page last free stack trace: [ 46.894807][ T469] free_unref_page_prepare+0x2b7/0x2d0 [ 46.900323][ T469] free_unref_page_list+0x12e/0x9b0 [ 46.905491][ T469] release_pages+0xe38/0xe80 [ 46.910160][ T469] free_pages_and_swap_cache+0x86/0xa0 [ 46.915720][ T469] tlb_finish_mmu+0x175/0x300 [ 46.920389][ T469] exit_mmap+0x2fc/0x540 [ 46.924609][ T469] __mmput+0x93/0x2f0 [ 46.928588][ T469] mmput+0x4e/0x150 [ 46.932508][ T469] do_exit+0x9ae/0x2480 [ 46.936660][ T469] do_group_exit+0x141/0x310 [ 46.941224][ T469] get_signal+0xf7d/0x12e0 [ 46.945611][ T469] arch_do_signal_or_restart+0xbf/0x10f0 [ 46.951212][ T469] exit_to_user_mode_loop+0xa2/0xe0 [ 46.956381][ T469] syscall_exit_to_user_mode+0x68/0x90 [ 46.961829][ T469] do_syscall_64+0x3d/0x40 [ 46.966218][ T469] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 46.972095][ T469] [ 46.974395][ T469] Memory state around the buggy address: [ 46.980021][ T469] ffff88812ab5df80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 46.988055][ T469] ffff88812ab5e000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 46.996180][ T469] >ffff88812ab5e080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 47.004208][ T469] ^ [ 47.009026][ T469] ffff88812ab5e100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 47.017058][ T469] ffff88812ab5e180: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 47.025172][ T469] ================================================================== [ 47.033213][ T469] Disabling lock debugging due to kernel taint [ 47.041302][ T469] ------------[ cut here ]------------ [ 47.046852][ T469] kernel BUG at fs/ext4/extents.c:3181! [ 47.052455][ T469] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 47.058526][ T469] CPU: 1 PID: 469 Comm: syz.2.16 Tainted: G B syzkaller #0 [ 47.067001][ T469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2025 [ 47.077214][ T469] RIP: 0010:ext4_split_extent_at+0xe6e/0xe90 [ 47.083267][ T469] Code: 48 89 df 48 89 74 24 68 e8 6f 80 d3 ff 48 8b 74 24 68 e9 5a fb ff ff e8 50 93 99 ff 0f 0b e8 49 93 99 ff 0f 0b e8 42 93 99 ff <0f> 0b e8 3b 93 99 ff 0f 0b e8 34 93 99 ff 0f 0b e8 2d 93 99 ff 0f [ 47.102856][ T469] RSP: 0018:ffffc900027174a0 EFLAGS: 00010293 [ 47.108899][ T469] RAX: ffffffff81ca0f8e RBX: 0000000000000000 RCX: ffff888116c6bb40 [ 47.116842][ T469] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000002a [ 47.124896][ T469] RBP: ffffc90002717610 R08: 0000000000000000 R09: 0000000050000028 [ 47.132925][ T469] R10: fffffbfff0d8ee48 R11: 1ffffffff0d8ee48 R12: 0000000000000000 [ 47.140867][ T469] R13: 0000000000000000 R14: 1ffff110255711ab R15: 0000000000000000 [ 47.148832][ T469] FS: 00007f6a366ec6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 47.157803][ T469] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.164358][ T469] CR2: 0000001b30a5ffff CR3: 00000001164fb000 CR4: 00000000003506a0 [ 47.172298][ T469] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.180248][ T469] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.188290][ T469] Call Trace: [ 47.191565][ T469] ? __kasan_check_write+0x14/0x20 [ 47.196657][ T469] ? __asan_report_load2_noabort+0x14/0x20 [ 47.202430][ T469] ? ext4_ext_try_to_merge_right+0x820/0x820 [ 47.208386][ T469] ext4_ext_remove_space+0x677/0x4920 [ 47.213735][ T469] ? __kasan_slab_free+0x11/0x20 [ 47.218648][ T469] ? ext4_es_free_extent+0x3de/0x4c0 [ 47.223916][ T469] ? __es_remove_extent+0xa77/0x16f0 [ 47.229290][ T469] ? ext4_ext_index_trans_blocks+0x100/0x100 [ 47.235341][ T469] ? ext4_es_remove_extent+0x1d9/0x330 [ 47.240768][ T469] ext4_punch_hole+0x6f8/0xad0 [ 47.245499][ T469] ext4_fallocate+0x271/0x1a70 [ 47.250229][ T469] ? selinux_file_permission+0x2a5/0x510 [ 47.255838][ T469] ? preempt_count_add+0x90/0x1b0 [ 47.260839][ T469] vfs_fallocate+0x4b4/0x590 [ 47.265579][ T469] do_madvise+0x12cf/0x1df0 [ 47.270066][ T469] ? madvise_set_anon_name+0x460/0x460 [ 47.275499][ T469] ? futex_wait+0x680/0x680 [ 47.279981][ T469] ? do_futex+0xeff/0x1210 [ 47.284368][ T469] ? up_read+0x12/0x50 [ 47.288405][ T469] ? __mm_populate+0x3c3/0x420 [ 47.293133][ T469] ? __get_user_pages+0x13e0/0x13e0 [ 47.298471][ T469] ? futex_exit_release+0x1d0/0x1d0 [ 47.303643][ T469] ? __kasan_check_write+0x14/0x20 [ 47.308736][ T469] ? vm_mmap_pgoff+0x13b/0x340 [ 47.313575][ T469] ? __se_sys_futex+0x2b4/0x360 [ 47.318413][ T469] ? fpu__clear+0x271/0x2d0 [ 47.322894][ T469] __x64_sys_madvise+0xa9/0xc0 [ 47.327631][ T469] do_syscall_64+0x31/0x40 [ 47.332020][ T469] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.337880][ T469] RIP: 0033:0x7f6a36c9c929 [ 47.342433][ T469] 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 [ 47.362109][ T469] RSP: 002b:00007f6a366ec038 EFLAGS: 00000246 ORIG_RAX: 000000000000001c [ 47.370492][ T469] RAX: ffffffffffffffda RBX: 00007f6a36ec4080 RCX: 00007f6a36c9c929 [ 47.378596][ T469] RDX: 0000000000000009 RSI: 0000000000600002 RDI: 0000200000000000 [ 47.386574][ T469] RBP: 00007f6a36d1eb39 R08: 0000000000000000 R09: 0000000000000000 [ 47.394520][ T469] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 47.402472][ T469] R13: 0000000000000000 R14: 00007f6a36ec4080 R15: 00007fff0a1835e8 [ 47.410415][ T469] Modules linked in: [ 47.416536][ T469] ---[ end trace 7cbc79b8c37c595c ]--- [ 47.422125][ T469] RIP: 0010:ext4_split_extent_at+0xe6e/0xe90 [ 47.428232][ T469] Code: 48 89 df 48 89 74 24 68 e8 6f 80 d3 ff 48 8b 74 24 68 e9 5a fb ff ff e8 50 93 99 ff 0f 0b e8 49 93 99 ff 0f 0b e8 42 93 99 ff <0f> 0b e8 3b 93 99 ff 0f 0b e8 34 93 99 ff 0f 0b e8 2d 93 99 ff 0f [ 47.448402][ T469] RSP: 0018:ffffc900027174a0 EFLAGS: 00010293 [ 47.454453][ T469] RAX: ffffffff81ca0f8e RBX: 0000000000000000 RCX: ffff888116c6bb40 [ 47.462799][ T469] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000002a [ 47.470912][ T469] RBP: ffffc90002717610 R08: 0000000000000000 R09: 0000000050000028 [ 47.478992][ T469] R10: fffffbfff0d8ee48 R11: 1ffffffff0d8ee48 R12: 0000000000000000 [ 47.487029][ T469] R13: 0000000000000000 R14: 1ffff110255711ab R15: 0000000000000000 [ 47.495077][ T469] FS: 00007f6a366ec6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 47.504031][ T469] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.510662][ T469] CR2: 0000001b30a5ffff CR3: 00000001164fb000 CR4: 00000000003506a0 [ 47.518683][ T469] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.526667][ T469] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.534618][ T469] Kernel panic - not syncing: Fatal exception [ 47.540849][ T469] Kernel Offset: disabled [ 47.545153][ T469] Rebooting in 86400 seconds..