Warning: Permanently added '10.128.10.14' (ED25519) to the list of known hosts. 2025/10/02 21:15:07 parsed 1 programs [ 45.698807][ T24] kauditd_printk_skb: 30 callbacks suppressed [ 45.698818][ T24] audit: type=1400 audit(1759439708.560:104): 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" [ 45.742963][ T404] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 46.277840][ T24] audit: type=1401 audit(1759439709.130:105): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 46.319997][ T24] audit: type=1400 audit(1759439709.180:106): avc: denied { create } for pid=422 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 46.572044][ T444] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.579141][ T444] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.586386][ T444] device bridge_slave_0 entered promiscuous mode [ 46.593236][ T444] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.600429][ T444] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.607675][ T444] device bridge_slave_1 entered promiscuous mode [ 46.635586][ T444] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.642646][ T444] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.649931][ T444] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.657020][ T444] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.671822][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.679398][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.686570][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.695998][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.704272][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.711505][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.719918][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.728144][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.735166][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.746792][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.755874][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.772735][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.781289][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.789602][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.796946][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.805391][ T444] device veth0_vlan entered promiscuous mode [ 46.814675][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.823593][ T444] device veth1_macvtap entered promiscuous mode [ 46.832303][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.843174][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2025/10/02 21:15:09 executed programs: 0 [ 47.090990][ T24] audit: type=1400 audit(1759439709.950:107): avc: denied { write } for pid=395 comm="syz-execprog" path="pipe:[15003]" dev="pipefs" ino=15003 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 47.132944][ T464] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.140075][ T464] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.147527][ T464] device bridge_slave_0 entered promiscuous mode [ 47.154711][ T464] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.161851][ T464] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.169244][ T464] device bridge_slave_1 entered promiscuous mode [ 47.201603][ T464] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.208690][ T464] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.216219][ T464] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.223280][ T464] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.244325][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.252181][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.259729][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.272045][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.280321][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.287840][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.299059][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.307280][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.314441][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.325303][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.333635][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.342945][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.351236][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.366298][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 47.374690][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.384843][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.392937][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.401852][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.409737][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.417483][ T464] device veth0_vlan entered promiscuous mode [ 47.430356][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.438464][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.447328][ T464] device veth1_macvtap entered promiscuous mode [ 47.460350][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.467967][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.476350][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.485568][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.494082][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.618405][ T469] ====================================================== [ 47.618405][ T469] WARNING: the mand mount option is being deprecated and [ 47.618405][ T469] will be removed in v5.15! [ 47.618405][ T469] ====================================================== [ 47.689782][ T469] EXT4-fs (loop2): 1 orphan inode deleted [ 47.695601][ T469] EXT4-fs (loop2): mounted filesystem without journal. Opts: discard,nodiscard,noquota,noinit_itable,stripe=0x0000000000000079,resgid=0x0000000000000000,sysvgroups,delalloc,delalloc,,errors=continue [ 47.715446][ T24] audit: type=1400 audit(1759439710.570:108): avc: denied { mount } for pid=468 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 [ 47.715479][ T469] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 47.749999][ T24] audit: type=1400 audit(1759439710.610:109): avc: denied { write } for pid=468 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 [ 47.756276][ T469] ================================================================== [ 47.772344][ T24] audit: type=1400 audit(1759439710.610:110): avc: denied { add_name } for pid=468 comm="syz.2.16" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 47.779332][ T469] BUG: KASAN: use-after-free in ext4_find_extent+0xbeb/0xe20 [ 47.779340][ T469] Read of size 4 at addr ffff88812dc5db2c by task syz.2.16/469 [ 47.779342][ T469] [ 47.779364][ T469] CPU: 1 PID: 469 Comm: syz.2.16 Not tainted syzkaller #0 [ 47.799761][ T24] audit: type=1400 audit(1759439710.610:111): avc: denied { create } for pid=468 comm="syz.2.16" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 47.806936][ T469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 47.814689][ T24] audit: type=1400 audit(1759439710.610:112): avc: denied { write open } for pid=468 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 [ 47.816857][ T469] Call Trace: [ 47.824415][ T24] audit: type=1400 audit(1759439710.610:113): avc: denied { read } for pid=468 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 [ 47.843831][ T469] __dump_stack+0x21/0x24 [ 47.843841][ T469] dump_stack_lvl+0x169/0x1d8 [ 47.843849][ T469] ? show_regs_print_info+0x18/0x18 [ 47.843857][ T469] ? thaw_kernel_threads+0x220/0x220 [ 47.843865][ T469] print_address_description+0x7f/0x2c0 [ 47.843873][ T469] ? ext4_find_extent+0xbeb/0xe20 [ 47.843881][ T469] kasan_report+0xe2/0x130 [ 47.843889][ T469] ? __read_extent_tree_block+0x1e8/0x790 [ 47.843895][ T469] ? ext4_find_extent+0xbeb/0xe20 [ 47.843903][ T469] __asan_report_load4_noabort+0x14/0x20 [ 47.843910][ T469] ext4_find_extent+0xbeb/0xe20 [ 47.843918][ T469] ext4_ext_remove_space+0x306/0x4920 [ 47.843925][ T469] ? __kasan_slab_free+0x11/0x20 [ 47.843932][ T469] ? slab_free_freelist_hook+0xc5/0x190 [ 47.843946][ T469] ? ext4_es_free_extent+0x3de/0x4c0 [ 47.843956][ T469] ? ext4_es_free_extent+0x3de/0x4c0 [ 47.843964][ T469] ? count_rsvd+0x156/0x8a0 [ 47.843971][ T469] ? __es_remove_extent+0xa77/0x16f0 [ 47.843981][ T469] ? ext4_ext_index_trans_blocks+0x100/0x100 [ 47.843989][ T469] ? ext4_es_remove_extent+0x1d9/0x330 [ 47.843998][ T469] ext4_punch_hole+0x6f8/0xad0 [ 47.844006][ T469] ext4_fallocate+0x271/0x1a70 [ 47.844016][ T469] ? selinux_file_permission+0x2a5/0x510 [ 47.844026][ T469] ? preempt_count_add+0x90/0x1b0 [ 47.844033][ T469] vfs_fallocate+0x4b4/0x590 [ 47.844041][ T469] __x64_sys_fallocate+0xc0/0x110 [ 47.844049][ T469] do_syscall_64+0x31/0x40 [ 47.844059][ T469] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.844094][ T469] RIP: 0033:0x7f6924f56de9 [ 48.049124][ 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 [ 48.068827][ T469] RSP: 002b:00007f69249c9038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 48.077257][ T469] RAX: ffffffffffffffda RBX: 00007f692516ffa0 RCX: 00007f6924f56de9 [ 48.085209][ T469] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000005 [ 48.093166][ T469] RBP: 00007f6924fd82a0 R08: 0000000000000000 R09: 0000000000000000 [ 48.101208][ T469] R10: 0000000000001a00 R11: 0000000000000246 R12: 0000000000000000 [ 48.109698][ T469] R13: 0000000000000000 R14: 00007f692516ffa0 R15: 00007ffc12c15058 [ 48.117645][ T469] [ 48.119980][ T469] The buggy address belongs to the page: [ 48.125629][ T469] page:ffffea0004b71740 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x12dc5d [ 48.135848][ T469] flags: 0x4000000000000000() [ 48.140517][ T469] raw: 4000000000000000 ffffea0004b72a88 ffffea0004b71708 0000000000000000 [ 48.149194][ T469] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000 [ 48.157872][ T469] page dumped because: kasan: bad access detected [ 48.164276][ T469] page_owner tracks the page as freed [ 48.169639][ T469] page last allocated via order 0, migratetype Movable, gfp_mask 0x8100dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO|0x8000000), pid 469, ts 47580192135, free_ts 47581190885 [ 48.185960][ T469] prep_new_page+0x179/0x180 [ 48.190538][ T469] get_page_from_freelist+0x2235/0x23d0 [ 48.196107][ T469] __alloc_pages_nodemask+0x268/0x5f0 [ 48.201481][ T469] wp_page_copy+0x1d0/0x15d0 [ 48.206050][ T469] do_wp_page+0x9a6/0xc80 [ 48.210377][ T469] handle_pte_fault+0x12ef/0x3750 [ 48.215388][ T469] __handle_speculative_fault+0xdd6/0x12c0 [ 48.221167][ T469] do_user_addr_fault+0x7e7/0xc80 [ 48.226172][ T469] exc_page_fault+0x5a/0xc0 [ 48.230651][ T469] asm_exc_page_fault+0x1e/0x30 [ 48.235479][ T469] page last free stack trace: [ 48.240135][ T469] free_unref_page_prepare+0x2b7/0x2d0 [ 48.245563][ T469] free_unref_page_list+0x12e/0x9b0 [ 48.250741][ T469] release_pages+0xe38/0xe80 [ 48.255301][ T469] free_pages_and_swap_cache+0x86/0xa0 [ 48.260740][ T469] tlb_finish_mmu+0x175/0x300 [ 48.265475][ T469] unmap_region+0x32c/0x380 [ 48.269953][ T469] __do_munmap+0x63c/0x850 [ 48.274338][ T469] __se_sys_munmap+0x127/0x1b0 [ 48.279085][ T469] __x64_sys_munmap+0x5b/0x70 [ 48.283832][ T469] do_syscall_64+0x31/0x40 [ 48.288223][ T469] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.294168][ T469] [ 48.296469][ T469] Memory state around the buggy address: [ 48.302070][ T469] ffff88812dc5da00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 48.310136][ T469] ffff88812dc5da80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 48.318182][ T469] >ffff88812dc5db00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 48.326225][ T469] ^ [ 48.331767][ T469] ffff88812dc5db80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 48.340185][ T469] ffff88812dc5dc00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 48.348483][ T469] ================================================================== [ 48.357135][ T469] Disabling lock debugging due to kernel taint [ 48.365952][ T469] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz.2.16: Freeing blocks not in datazone - block = 0, count = 1 [ 48.379300][ T469] EXT4-fs error (device loop2): __ext4_get_inode_loc:4438: comm syz.2.16: Invalid inode table block 0 in block_group 0 [ 48.392024][ T469] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 48.401905][ T469] EXT4-fs error (device loop2): ext4_punch_hole:4230: inode #16: comm syz.2.16: mark_inode_dirty error [ 48.428473][ T464] 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) [ 48.443586][ T464] EXT4-fs error (device loop2): __ext4_get_inode_loc:4438: comm syz-executor: Invalid inode table block 0 in block_group 0 [ 48.456598][ T464] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 48.466400][ T464] EXT4-fs error (device loop2): ext4_dirty_inode:6143: inode #2: comm syz-executor: mark_inode_dirty error [ 48.478473][ T49] EXT4-fs error (device loop2): __ext4_get_inode_loc:4438: comm kworker/u4:2: Invalid inode table block 0 in block_group 0 [ 48.657024][ T480] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.664145][ T480] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.671873][ T480] device bridge_slave_0 entered promiscuous mode [ 48.679157][ T480] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.686289][ T480] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.693837][ T480] device bridge_slave_1 entered promiscuous mode [ 48.726910][ T480] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.733986][ T480] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.741296][ T480] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.748327][ T480] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.766653][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.774336][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.781992][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.804156][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.812381][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.819427][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.827744][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.836106][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.843255][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.854188][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.867387][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.880471][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.893539][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.901567][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.909100][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.917081][ T480] device veth0_vlan entered promiscuous mode [ 48.926439][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.939388][ T480] device veth1_macvtap entered promiscuous mode [ 48.948272][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.957853][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.967120][ T309] device bridge_slave_1 left promiscuous mode [ 48.973490][ T309] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.981191][ T309] device bridge_slave_0 left promiscuous mode [ 48.987291][ T309] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.995145][ T309] device veth1_macvtap left promiscuous mode [ 49.001180][ T309] device veth0_vlan left promiscuous mode [ 49.199806][ T485] EXT4-fs (loop3): 1 orphan inode deleted [ 49.205588][ T485] EXT4-fs (loop3): mounted filesystem without journal. Opts: discard,nodiscard,noquota,noinit_itable,stripe=0x0000000000000079,resgid=0x0000000000000000,sysvgroups,delalloc,delalloc,,errors=continue [ 49.225106][ T485] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 49.239146][ T485] ------------[ cut here ]------------ [ 49.244990][ T485] kernel BUG at fs/ext4/extents.c:3181! [ 49.250759][ T485] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 49.257003][ T485] CPU: 0 PID: 485 Comm: syz.3.19 Tainted: G B syzkaller #0 [ 49.265480][ T485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 49.275535][ T485] RIP: 0010:ext4_split_extent_at+0xe6e/0xe90 [ 49.281501][ T485] Code: 48 89 df 48 89 74 24 68 e8 1f 7e d3 ff 48 8b 74 24 68 e9 5a fb ff ff e8 b0 8e 99 ff 0f 0b e8 a9 8e 99 ff 0f 0b e8 a2 8e 99 ff <0f> 0b e8 9b 8e 99 ff 0f 0b e8 94 8e 99 ff 0f 0b e8 8d 8e 99 ff 0f [ 49.301264][ T485] RSP: 0018:ffffc90000bd7900 EFLAGS: 00010293 [ 49.307434][ T485] RAX: ffffffff81ca176e RBX: 0000000000000000 RCX: ffff8881190c93c0 [ 49.315427][ T485] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 49.323845][ T485] RBP: ffffc90000bd7a70 R08: 0000000000000000 R09: 0000000050000028 [ 49.331895][ T485] R10: ffffed10231b69ea R11: 1ffff110231b69e8 R12: 0000000000000000 [ 49.339956][ T485] R13: 0000000000000000 R14: 1ffff11025989b2f R15: 0000000000000000 [ 49.348002][ T485] FS: 00007f8c558776c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 49.357372][ T485] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.364051][ T485] CR2: 0000400001000000 CR3: 0000000118e11000 CR4: 00000000003506b0 [ 49.372018][ T485] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 49.380064][ T485] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 49.388198][ T485] Call Trace: [ 49.391482][ T485] ? __asan_report_load4_noabort+0x14/0x20 [ 49.397283][ T485] ? ext4_ext_try_to_merge_right+0x820/0x820 [ 49.403341][ T485] ext4_ext_remove_space+0x677/0x4920 [ 49.408707][ T485] ? __kasan_slab_free+0x11/0x20 [ 49.413626][ T485] ? ext4_es_free_extent+0x3de/0x4c0 [ 49.418902][ T485] ? ext4_es_free_extent+0x3de/0x4c0 [ 49.424269][ T485] ? count_rsvd+0x156/0x8a0 [ 49.428754][ T485] ? __es_remove_extent+0xa77/0x16f0 [ 49.434021][ T485] ? ext4_ext_index_trans_blocks+0x100/0x100 [ 49.439983][ T485] ? ext4_es_remove_extent+0x1d9/0x330 [ 49.445427][ T485] ext4_punch_hole+0x6f8/0xad0 [ 49.450177][ T485] ext4_fallocate+0x271/0x1a70 [ 49.454923][ T485] ? selinux_file_permission+0x2a5/0x510 [ 49.460625][ T485] ? preempt_count_add+0x90/0x1b0 [ 49.465632][ T485] vfs_fallocate+0x4b4/0x590 [ 49.470205][ T485] __x64_sys_fallocate+0xc0/0x110 [ 49.475321][ T485] do_syscall_64+0x31/0x40 [ 49.479717][ T485] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.485589][ T485] RIP: 0033:0x7f8c55e04de9 [ 49.490084][ T485] 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 [ 49.509766][ T485] RSP: 002b:00007f8c55877038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 49.518461][ T485] RAX: ffffffffffffffda RBX: 00007f8c5601dfa0 RCX: 00007f8c55e04de9 [ 49.526528][ T485] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000005 [ 49.534577][ T485] RBP: 00007f8c55e862a0 R08: 0000000000000000 R09: 0000000000000000 [ 49.542812][ T485] R10: 0000000000001a00 R11: 0000000000000246 R12: 0000000000000000 [ 49.551165][ T485] R13: 0000000000000000 R14: 00007f8c5601dfa0 R15: 00007ffc3e5720b8 [ 49.559132][ T485] Modules linked in: [ 49.566913][ T485] ---[ end trace 4c035e84c41ac557 ]--- [ 49.572571][ T485] RIP: 0010:ext4_split_extent_at+0xe6e/0xe90 [ 49.578711][ T485] Code: 48 89 df 48 89 74 24 68 e8 1f 7e d3 ff 48 8b 74 24 68 e9 5a fb ff ff e8 b0 8e 99 ff 0f 0b e8 a9 8e 99 ff 0f 0b e8 a2 8e 99 ff <0f> 0b e8 9b 8e 99 ff 0f 0b e8 94 8e 99 ff 0f 0b e8 8d 8e 99 ff 0f [ 49.598695][ T485] RSP: 0018:ffffc90000bd7900 EFLAGS: 00010293 [ 49.604769][ T485] RAX: ffffffff81ca176e RBX: 0000000000000000 RCX: ffff8881190c93c0 [ 49.612873][ T485] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 49.621039][ T485] RBP: ffffc90000bd7a70 R08: 0000000000000000 R09: 0000000050000028 [ 49.629078][ T485] R10: ffffed10231b69ea R11: 1ffff110231b69e8 R12: 0000000000000000 [ 49.637361][ T485] R13: 0000000000000000 R14: 1ffff11025989b2f R15: 0000000000000000 [ 49.645481][ T485] FS: 00007f8c558776c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 49.654529][ T485] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.661122][ T485] CR2: 0000400001000000 CR3: 0000000118e11000 CR4: 00000000003506b0 [ 49.669132][ T485] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 49.677230][ T485] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 49.685532][ T485] Kernel panic - not syncing: Fatal exception [ 49.691836][ T485] Kernel Offset: disabled [ 49.696139][ T485] Rebooting in 86400 seconds..