Warning: Permanently added '10.128.0.225' (ED25519) to the list of known hosts. 2026/01/27 21:23:53 parsed 1 programs [ 43.916938][ T30] audit: type=1400 audit(1769549034.357:105): avc: denied { unlink } for pid=393 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" [ 43.968655][ T393] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 44.582254][ T405] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.598836][ T405] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.606512][ T405] device bridge_slave_0 entered promiscuous mode [ 44.613617][ T405] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.621204][ T405] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.628798][ T405] device bridge_slave_1 entered promiscuous mode [ 44.730342][ T30] audit: type=1401 audit(1769549035.167:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 44.923828][ T405] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.930919][ T405] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.938212][ T405] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.945243][ T405] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.967857][ T322] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.975329][ T322] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.984470][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.992152][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.007358][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.015547][ T322] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.022689][ T322] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.030374][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.038609][ T322] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.045636][ T322] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.058133][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.066163][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.080281][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.092649][ T405] device veth0_vlan entered promiscuous mode [ 45.100272][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.108400][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.115745][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready 2026/01/27 21:23:55 executed programs: 0 [ 45.126536][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.135301][ T405] device veth1_macvtap entered promiscuous mode [ 45.144662][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.154190][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.330488][ T465] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.337656][ T465] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.344891][ T465] device bridge_slave_0 entered promiscuous mode [ 45.352734][ T465] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.359943][ T465] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.367416][ T465] device bridge_slave_1 entered promiscuous mode [ 45.462950][ T471] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.470237][ T471] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.477880][ T471] device bridge_slave_0 entered promiscuous mode [ 45.498964][ T471] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.505998][ T471] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.513582][ T471] device bridge_slave_1 entered promiscuous mode [ 45.546961][ T468] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.554174][ T468] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.561624][ T468] device bridge_slave_0 entered promiscuous mode [ 45.575754][ T468] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.582874][ T468] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.590324][ T468] device bridge_slave_1 entered promiscuous mode [ 45.604186][ T472] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.611288][ T472] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.618669][ T472] device bridge_slave_0 entered promiscuous mode [ 45.634922][ T472] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.642006][ T472] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.649382][ T472] device bridge_slave_1 entered promiscuous mode [ 45.696833][ T469] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.703894][ T469] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.711272][ T469] device bridge_slave_0 entered promiscuous mode [ 45.718235][ T469] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.725285][ T469] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.732983][ T469] device bridge_slave_1 entered promiscuous mode [ 45.853445][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.860944][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.894825][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.903141][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.911379][ T453] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.918619][ T453] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.926579][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.935000][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.943271][ T453] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.950349][ T453] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.957735][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.997522][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.005129][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.013385][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.021496][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.029929][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.068278][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.076927][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.085124][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.093151][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.101228][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.109585][ T453] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.116632][ T453] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.124009][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.132280][ T453] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.139543][ T453] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.147107][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.155000][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.163159][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.170956][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.178600][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.196841][ T465] device veth0_vlan entered promiscuous mode [ 46.206005][ T465] device veth1_macvtap entered promiscuous mode [ 46.214702][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.222187][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.229739][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.238189][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.246882][ T453] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.253891][ T453] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.261324][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.269622][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.277769][ T453] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.284778][ T453] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.292145][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.300246][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.308368][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.315894][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.347666][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.355381][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.363845][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.372402][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.381242][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.389764][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.397957][ T453] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.405098][ T453] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.412625][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.420756][ T453] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.427789][ T453] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.435178][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.442593][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.449961][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.458399][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.466567][ T453] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.473567][ T453] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.480953][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.489183][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.497355][ T453] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.504458][ T453] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.511873][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.519973][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.527666][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.541572][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.555311][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.563397][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.583755][ T472] device veth0_vlan entered promiscuous mode [ 46.593893][ T519] loop6: detected capacity change from 0 to 512 [ 46.601020][ T472] device veth1_macvtap entered promiscuous mode [ 46.609231][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.617480][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.625490][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.633541][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.641716][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.649818][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.658030][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.665994][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.674285][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.682856][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.687700][ T519] EXT4-fs (loop6): 1 truncate cleaned up [ 46.691275][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.696633][ T519] EXT4-fs (loop6): mounted filesystem without journal. Opts: prjquota,grpquota,debug_want_extra_isize=0x000000000000005c,sysvgroups,lazytime,errors=continue,grpjquota=,,errors=continue. Quota mode: writeback. [ 46.704485][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.725166][ T30] audit: type=1400 audit(1769549037.167:107): avc: denied { mount } for pid=518 comm="syz.6.16" name="/" dev="loop6" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 46.732826][ T453] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.763149][ T30] audit: type=1400 audit(1769549037.197:108): avc: denied { write } for pid=518 comm="syz.6.16" name="file0" dev="loop6" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 46.772382][ T471] device veth0_vlan entered promiscuous mode [ 46.794657][ T30] audit: type=1400 audit(1769549037.197:109): avc: denied { add_name } for pid=518 comm="syz.6.16" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 46.802392][ T519] EXT4-fs (loop6): pa ffff8881120987e0: logic 0, phys. 193, len 32 [ 46.814944][ T30] audit: type=1400 audit(1769549037.197:110): avc: denied { create } for pid=518 comm="syz.6.16" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 46.822849][ T519] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4904: group 0, free 13, pa_free 16 [ 46.843687][ T30] audit: type=1400 audit(1769549037.197:111): avc: denied { write open } for pid=518 comm="syz.6.16" path="/0/file2/file0/bus" dev="loop6" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 46.852998][ T519] ------------[ cut here ]------------ [ 46.876465][ T30] audit: type=1400 audit(1769549037.197:112): avc: denied { mounton } for pid=518 comm="syz.6.16" path="/0/file2/file0/bus" dev="loop6" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 46.881767][ T519] kernel BUG at fs/ext4/mballoc.c:4877! [ 46.881802][ T519] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 46.904888][ T30] audit: type=1400 audit(1769549037.197:113): avc: denied { map } for pid=518 comm="syz.6.16" path="/0/file2/file0/bus" dev="devtmpfs" ino=122 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 46.910009][ T519] CPU: 0 PID: 519 Comm: syz.6.16 Not tainted syzkaller #0 [ 46.910025][ T519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 46.910033][ T519] RIP: 0010:ext4_mb_release_inode_pa+0xa8e/0xa90 [ 46.910066][ T519] Code: 80 c2 03 38 c2 0f 8c 2f fe ff ff 48 89 df 41 89 ce e8 e6 92 cb ff 44 89 f1 e9 1c fe ff ff e8 09 68 8c ff 0f 0b e8 02 68 8c ff <0f> 0b 55 48 89 e5 41 57 41 56 53 48 89 fb 49 bf 00 00 00 00 00 fc [ 46.917026][ T30] audit: type=1400 audit(1769549037.197:114): avc: denied { read append } for pid=518 comm="syz.6.16" path="/0/file2/file0/hugetlb.2MB.usage_in_bytes" dev="loop6" ino=19 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 46.940217][ T519] RSP: 0018:ffffc90001676860 EFLAGS: 00010293 [ 46.940236][ T519] RAX: ffffffff81dd60ee RBX: 00000000000000ed RCX: ffff888119633b40 [ 46.940246][ T519] RDX: 0000000000000000 RSI: 0000000000000060 RDI: 0000000000000000 [ 46.940255][ T519] RBP: ffffc900016769b0 R08: 0000000000000003 R09: 0000000000000004 [ 46.940264][ T519] R10: dffffc0000000000 R11: fffff520002ced28 R12: 1ffff920002ced24 [ 46.940273][ T519] R13: dffffc0000000000 R14: 0000000000000060 R15: ffff88810d0d09d8 [ 46.940283][ T519] FS: 00007fcfeddc36c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 46.940295][ T519] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.940306][ T519] CR2: 00007fcfe59e2000 CR3: 00000001325cc000 CR4: 00000000003506b0 [ 47.077922][ T519] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.085895][ T519] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.093848][ T519] Call Trace: [ 47.097110][ T519] [ 47.100021][ T519] ? __kasan_check_read+0x11/0x20 [ 47.105028][ T519] ? call_rcu+0xb96/0xf80 [ 47.109352][ T519] ? ext4_mb_unload_buddy+0x1b0/0x1b0 [ 47.114715][ T519] ext4_mb_discard_group_preallocations+0xbaa/0xdf0 [ 47.121281][ T519] ? ext4_mb_new_inode_pa+0x1300/0x1300 [ 47.126804][ T519] ext4_mb_discard_preallocations_should_retry+0x156/0x600 [ 47.133978][ T519] ext4_mb_new_blocks+0x313b/0x42c0 [ 47.139156][ T519] ? __getblk_gfp+0x42/0x7d0 [ 47.143735][ T519] ? bh_uptodate_or_lock+0xf0/0x170 [ 47.148906][ T519] ? ext4_get_branch+0x661/0x7c0 [ 47.153822][ T519] ? ext4_mb_pa_callback+0xd0/0xd0 [ 47.158915][ T519] ext4_ind_map_blocks+0xda7/0x2010 [ 47.164188][ T519] ? get_orlov_stats+0x2f0/0x2f0 [ 47.169191][ T519] ? __kasan_check_write+0x14/0x20 [ 47.174328][ T519] ? downgrade_write+0x430/0x430 [ 47.179245][ T519] ? __down_common+0x380/0x380 [ 47.184109][ T519] ? ext4_es_lookup_extent+0x54c/0x900 [ 47.189566][ T519] ext4_map_blocks+0x926/0x1b30 [ 47.194407][ T519] ? __kasan_slab_alloc+0xcf/0xf0 [ 47.199423][ T519] ? alloc_page_buffers+0x16d/0x370 [ 47.204608][ T519] ? ksys_write+0x149/0x250 [ 47.209119][ T519] ? do_syscall_64+0x4c/0xa0 [ 47.213693][ T519] ? ext4_issue_zeroout+0x250/0x250 [ 47.218871][ T519] _ext4_get_block+0x1ea/0x540 [ 47.223672][ T519] ? ext4_get_block+0x50/0x50 [ 47.228326][ T519] ? slab_post_alloc_hook+0x6d/0x2b0 [ 47.233600][ T519] ext4_get_block+0x39/0x50 [ 47.238111][ T519] ext4_block_write_begin+0x563/0x1160 [ 47.243727][ T519] ? ext4_es_is_delayed+0x40/0x40 [ 47.248750][ T519] ? ext4_print_free_blocks+0x390/0x390 [ 47.254277][ T519] ? ext4_write_begin+0x44c/0x12e0 [ 47.259368][ T519] ? __ext4_journal_start_sb+0x154/0x2b0 [ 47.264976][ T519] ext4_write_begin+0x65a/0x12e0 [ 47.269894][ T519] ? ext4_readahead+0x110/0x110 [ 47.274727][ T519] ? ext4_get_group_desc+0x2ad/0x320 [ 47.279992][ T519] ? __kasan_check_read+0x11/0x20 [ 47.284990][ T519] ? mark_buffer_dirty+0x1cc/0x330 [ 47.290103][ T519] ? __ext4_handle_dirty_metadata+0x2f8/0x800 [ 47.296149][ T519] ? __kasan_check_write+0x14/0x20 [ 47.301246][ T519] ? ext4_mark_iloc_dirty+0x3013/0x3f50 [ 47.306775][ T519] ext4_da_write_begin+0x321/0xbf0 [ 47.311869][ T519] ? ext4_set_page_dirty+0x1a0/0x1a0 [ 47.317130][ T519] ? __ext4_mark_inode_dirty+0x443/0x610 [ 47.322740][ T519] ? __ext4_journal_stop+0x36/0x1a0 [ 47.327923][ T519] ? ext4_write_end+0x79c/0xa70 [ 47.332756][ T519] ? fault_in_readable+0x105/0x160 [ 47.337933][ T519] generic_perform_write+0x2b7/0x690 [ 47.343207][ T519] ? grab_cache_page_write_begin+0xb0/0xb0 [ 47.348994][ T519] ? do_futex+0xde8/0x2800 [ 47.353387][ T519] ? generic_write_checks+0x3d4/0x480 [ 47.358734][ T519] ext4_buffered_write_iter+0x4ed/0x670 [ 47.364257][ T519] ext4_file_write_iter+0x440/0x1540 [ 47.369522][ T519] ? futex_exit_release+0x1d0/0x1d0 [ 47.374697][ T519] ? avc_policy_seqno+0x1b/0x70 [ 47.379539][ T519] ? ext4_file_read_iter+0x510/0x510 [ 47.384815][ T519] ? memset+0x35/0x40 [ 47.388773][ T519] ? iov_iter_init+0xbc/0x180 [ 47.393441][ T519] vfs_write+0x835/0xfd0 [ 47.397843][ T519] ? file_end_write+0x1b0/0x1b0 [ 47.402674][ T519] ? wait_for_completion_killable_timeout+0x10/0x10 [ 47.409245][ T519] ? __fget_files+0x2c4/0x320 [ 47.413911][ T519] ? __fdget_pos+0x2d2/0x380 [ 47.418497][ T519] ? ksys_write+0x71/0x250 [ 47.422889][ T519] ksys_write+0x149/0x250 [ 47.427196][ T519] ? __ia32_sys_read+0x90/0x90 [ 47.431943][ T519] ? __kasan_check_write+0x14/0x20 [ 47.437029][ T519] ? switch_fpu_return+0x15d/0x2c0 [ 47.442119][ T519] __x64_sys_write+0x7b/0x90 [ 47.446687][ T519] x64_sys_call+0x8ef/0x9a0 [ 47.451169][ T519] do_syscall_64+0x4c/0xa0 [ 47.455559][ T519] ? clear_bhb_loop+0x50/0xa0 [ 47.460219][ T519] ? clear_bhb_loop+0x50/0xa0 [ 47.464874][ T519] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 47.470754][ T519] RIP: 0033:0x7fcfee35b3b9 [ 47.475159][ T519] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 47.494744][ T519] RSP: 002b:00007fcfeddc3028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 47.503139][ T519] RAX: ffffffffffffffda RBX: 00007fcfee589fa0 RCX: 00007fcfee35b3b9 [ 47.511300][ T519] RDX: 000000000208e24b RSI: 0000000020000240 RDI: 0000000000000006 [ 47.519275][ T519] RBP: 00007fcfee3ec16c R08: 0000000000000000 R09: 0000000000000000 [ 47.527233][ T519] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 47.535216][ T519] R13: 0000000000000000 R14: 00007fcfee589fa0 R15: 00007fff19487c78 [ 47.543349][ T519] [ 47.546377][ T519] Modules linked in: [ 47.550957][ T519] ---[ end trace 571e6bb97b62c954 ]--- [ 47.556517][ T519] RIP: 0010:ext4_mb_release_inode_pa+0xa8e/0xa90 [ 47.562926][ T519] Code: 80 c2 03 38 c2 0f 8c 2f fe ff ff 48 89 df 41 89 ce e8 e6 92 cb ff 44 89 f1 e9 1c fe ff ff e8 09 68 8c ff 0f 0b e8 02 68 8c ff <0f> 0b 55 48 89 e5 41 57 41 56 53 48 89 fb 49 bf 00 00 00 00 00 fc [ 47.582876][ T519] RSP: 0018:ffffc90001676860 EFLAGS: 00010293 [ 47.589030][ T519] RAX: ffffffff81dd60ee RBX: 00000000000000ed RCX: ffff888119633b40 [ 47.597031][ T519] RDX: 0000000000000000 RSI: 0000000000000060 RDI: 0000000000000000 [ 47.605017][ T519] RBP: ffffc900016769b0 R08: 0000000000000003 R09: 0000000000000004 [ 47.613192][ T519] R10: dffffc0000000000 R11: fffff520002ced28 R12: 1ffff920002ced24 [ 47.621550][ T519] R13: dffffc0000000000 R14: 0000000000000060 R15: ffff88810d0d09d8 [ 47.629548][ T519] FS: 00007fcfeddc36c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 47.638498][ T519] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.645082][ T519] CR2: 00007fcfe59e2000 CR3: 00000001325cc000 CR4: 00000000003506b0 [ 47.653292][ T519] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.661382][ T519] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.669401][ T519] Kernel panic - not syncing: Fatal exception [ 47.675809][ T519] Kernel Offset: disabled [ 47.680118][ T519] Rebooting in 86400 seconds..