[ 33.398259][ T9] device bridge_slave_0 left promiscuous mode [ 33.404541][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.412516][ T9] device bridge_slave_1 left promiscuous mode [ 33.418846][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.426521][ T9] device bridge_slave_0 left promiscuous mode [ 33.432632][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.440944][ T9] device veth1_macvtap left promiscuous mode [ 33.447110][ T9] device veth0_vlan left promiscuous mode [ 33.452995][ T9] device veth1_macvtap left promiscuous mode [ 33.458973][ T9] device veth0_vlan left promiscuous mode Warning: Permanently added '10.128.1.75' (ED25519) to the list of known hosts. 2025/05/09 07:21:24 ignoring optional flag "sandboxArg"="0" 2025/05/09 07:21:24 parsed 1 programs [ 51.873764][ T24] kauditd_printk_skb: 30 callbacks suppressed [ 51.873777][ T24] audit: type=1400 audit(1746775285.400:104): avc: denied { unlink } for pid=400 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" [ 51.911410][ T400] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 52.523782][ T24] audit: type=1400 audit(1746775286.050:105): avc: denied { create } for pid=436 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 52.690877][ T24] audit: type=1401 audit(1746775286.210:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 52.748965][ T447] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.766804][ T447] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.778871][ T447] device bridge_slave_0 entered promiscuous mode [ 52.787075][ T447] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.794170][ T447] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.801826][ T447] device bridge_slave_1 entered promiscuous mode [ 52.842864][ T447] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.849923][ T447] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.857236][ T447] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.864371][ T447] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.885553][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.894225][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.901459][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.911077][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.919580][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.926621][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.935621][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.943828][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.950855][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.964392][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.973939][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.987059][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.000255][ T447] device veth0_vlan entered promiscuous mode [ 53.006972][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.015298][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.022758][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.035067][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.044121][ T447] device veth1_macvtap entered promiscuous mode [ 53.053175][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.063714][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2025/05/09 07:21:26 executed programs: 0 [ 53.098977][ T24] audit: type=1400 audit(1746775286.620:107): avc: denied { write } for pid=394 comm="syz-execprog" path="pipe:[15173]" dev="pipefs" ino=15173 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 53.168578][ T460] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.185797][ T460] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.196988][ T460] device bridge_slave_0 entered promiscuous mode [ 53.244126][ T460] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.251213][ T460] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.259010][ T460] device bridge_slave_1 entered promiscuous mode [ 53.312176][ T462] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.319296][ T462] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.326882][ T462] device bridge_slave_0 entered promiscuous mode [ 53.336189][ T462] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.343285][ T462] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.350639][ T462] device bridge_slave_1 entered promiscuous mode [ 53.400600][ T468] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.407792][ T468] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.415530][ T468] device bridge_slave_0 entered promiscuous mode [ 53.427084][ T470] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.434414][ T470] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.441764][ T470] device bridge_slave_0 entered promiscuous mode [ 53.451607][ T470] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.458896][ T470] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.466373][ T470] device bridge_slave_1 entered promiscuous mode [ 53.481853][ T468] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.489047][ T468] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.496468][ T468] device bridge_slave_1 entered promiscuous mode [ 53.545839][ T471] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.553215][ T471] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.560610][ T471] device bridge_slave_0 entered promiscuous mode [ 53.567655][ T471] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.574801][ T471] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.582190][ T471] device bridge_slave_1 entered promiscuous mode [ 53.622773][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.630289][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.674907][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.683269][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.691365][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.698448][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.706015][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.714552][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.722816][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.729837][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.737548][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.786411][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.794635][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.802601][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.810867][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.861656][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 53.870368][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.899776][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.907380][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.918189][ T460] device veth0_vlan entered promiscuous mode [ 53.926891][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 53.935016][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.943687][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.951155][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.959004][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.966460][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.982469][ T460] device veth1_macvtap entered promiscuous mode [ 53.994707][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.002291][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.010125][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.018501][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.025576][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.033177][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.041343][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.048418][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.055821][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 54.064407][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.072470][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 54.080194][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.088503][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.096868][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.103912][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.111322][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.119784][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.128012][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.135282][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.142726][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.151032][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.159335][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.166373][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.173924][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.181553][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.189264][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.211969][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.220888][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.229853][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.237008][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.245313][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.253313][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.281401][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.289547][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.298263][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.306807][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.314794][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.323180][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.331533][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.368091][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.376458][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.384732][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.392163][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.399871][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.408694][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.415276][ T485] EXT4-fs (loop0): 1 truncate cleaned up [ 54.417303][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.422373][ T485] EXT4-fs (loop0): mounted filesystem without journal. Opts: prjquota,grpquota,debug_want_extra_isize=0x000000000000005c,sysvgroups,lazytime,errors=continue,grpjquota=,,errors=continue [ 54.429337][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.429999][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.448074][ T24] audit: type=1400 audit(1746775287.980:108): avc: denied { mount } for pid=484 comm="syz.0.15" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 54.464118][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.485451][ T24] audit: type=1400 audit(1746775287.980:109): avc: denied { write } for pid=484 comm="syz.0.15" name="file0" dev="loop0" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 54.497295][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.515234][ T24] audit: type=1400 audit(1746775287.980:110): avc: denied { add_name } for pid=484 comm="syz.0.15" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 54.521772][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.542325][ T24] audit: type=1400 audit(1746775287.980:111): avc: denied { create } for pid=484 comm="syz.0.15" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 54.559479][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.569369][ T24] audit: type=1400 audit(1746775288.020:112): avc: denied { write open } for pid=484 comm="syz.0.15" path="/0/file2/file0/bus" dev="loop0" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 54.578129][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.600009][ T24] audit: type=1400 audit(1746775288.020:113): avc: denied { mounton } for pid=484 comm="syz.0.15" path="/0/file2/file0/bus" dev="loop0" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 54.606305][ T485] EXT4-fs (loop0): pa ffff888120fc5498: logic 0, phys. 193, len 32 [ 54.619776][ T471] device veth0_vlan entered promiscuous mode [ 54.631021][ T485] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4359: group 0, free 7, pa_free 16 [ 54.645919][ T462] device veth0_vlan entered promiscuous mode [ 54.655297][ T485] ------------[ cut here ]------------ [ 54.666539][ T485] kernel BUG at fs/ext4/mballoc.c:4332! [ 54.669256][ T462] device veth1_macvtap entered promiscuous mode [ 54.672127][ T485] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 54.684433][ T485] CPU: 1 PID: 485 Comm: syz.0.15 Not tainted 5.10.237-syzkaller-1007464-g7e2543346ff7 #0 [ 54.694224][ T485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 54.704286][ T485] RIP: 0010:ext4_mb_release_inode_pa+0x9d0/0x9e0 [ 54.710594][ T485] Code: 80 c2 03 38 c2 0f 8c 4e fe ff ff 48 89 df 41 89 ce e8 04 6c cc ff 44 89 f1 e9 3b fe ff ff e8 57 7c 92 ff 0f 0b e8 50 7c 92 ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 55 48 89 e5 41 57 [ 54.730185][ T485] RSP: 0018:ffffc90001026860 EFLAGS: 00010293 [ 54.736258][ T485] RAX: ffffffff81d116b0 RBX: 0000000000000060 RCX: ffff8881148ba780 [ 54.744257][ T485] RDX: 0000000000000000 RSI: 0000000000000060 RDI: 0000000000000000 [ 54.752479][ T485] RBP: ffffc900010269b0 R08: 0000000000000004 R09: 0000000000000003 [ 54.760561][ T485] R10: fffff52000204d28 R11: 1ffff92000204d28 R12: dffffc0000000000 [ 54.768536][ T485] R13: 00000000000000fa R14: 00000000000000fa R15: ffff88812a10f930 [ 54.776494][ T485] FS: 00007f4d3aff36c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 54.785493][ T485] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.792178][ T485] CR2: 00000000200201ff CR3: 0000000125fd2000 CR4: 00000000003506a0 [ 54.800224][ T485] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 54.808184][ T485] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 54.816141][ T485] Call Trace: [ 54.819421][ T485] ? rcu_gp_kthread_wake+0x90/0x90 [ 54.824524][ T485] ? __kasan_check_write+0x14/0x20 [ 54.829707][ T485] ? ext4_mb_unload_buddy+0x1f0/0x1f0 [ 54.835076][ T485] ext4_mb_discard_group_preallocations+0xba1/0xdd0 [ 54.841676][ T485] ? ext4_mb_new_inode_pa+0xd80/0xd80 [ 54.847046][ T485] ext4_mb_discard_preallocations_should_retry+0x156/0x600 [ 54.854230][ T485] ext4_mb_new_blocks+0x3142/0x42f0 [ 54.859416][ T485] ? is_bpf_text_address+0x177/0x190 [ 54.864688][ T485] ? ext4_mb_pa_callback+0xd0/0xd0 [ 54.869795][ T485] ext4_ind_map_blocks+0xf32/0x2130 [ 54.874990][ T485] ? get_orlov_stats+0x2f0/0x2f0 [ 54.879932][ T485] ? __kernel_text_address+0xa0/0x100 [ 54.885293][ T485] ? stack_trace_save+0xe0/0xe0 [ 54.890145][ T485] ? arch_stack_walk+0xee/0x140 [ 54.895013][ T485] ? down_read_killable+0xe0/0xe0 [ 54.900031][ T485] ? ext4_es_lookup_extent+0x32d/0x8c0 [ 54.905487][ T485] ext4_map_blocks+0x911/0x1bc0 [ 54.910529][ T485] ? ext4_file_write_iter+0x536/0x1980 [ 54.915981][ T485] ? __x64_sys_write+0x7b/0x90 [ 54.920887][ T485] ? do_syscall_64+0x31/0x40 [ 54.925484][ T485] ? ext4_issue_zeroout+0x1a0/0x1a0 [ 54.930683][ T485] _ext4_get_block+0x1bb/0x4b0 [ 54.935438][ T485] ? ext4_get_block+0x50/0x50 [ 54.940137][ T485] ? slab_post_alloc_hook+0x7d/0x2f0 [ 54.945411][ T485] ext4_get_block+0x39/0x50 [ 54.949903][ T485] ext4_block_write_begin+0x567/0x1330 [ 54.955386][ T485] ? alloc_page_buffers+0x34f/0x4a0 [ 54.960682][ T485] ? ext4_es_is_delayed+0x40/0x40 [ 54.965708][ T485] ? ext4_print_free_blocks+0x2c0/0x2c0 [ 54.971257][ T485] ? __kasan_check_read+0x11/0x20 [ 54.976272][ T485] ? __ext4_journal_start_sb+0x2e2/0x490 [ 54.981896][ T485] ext4_write_begin+0x651/0x1550 [ 54.986829][ T485] ? handle_mm_fault+0x11f6/0x16a0 [ 54.992025][ T485] ? ext4_readahead+0x110/0x110 [ 54.996861][ T485] ? ext4_get_group_desc+0x25f/0x2b0 [ 55.002132][ T485] ? __kasan_check_read+0x11/0x20 [ 55.007159][ T485] ? mark_buffer_dirty+0x1cc/0x330 [ 55.012268][ T485] ? __ext4_handle_dirty_metadata+0x2eb/0x7f0 [ 55.018328][ T485] ? __kasan_check_write+0x14/0x20 [ 55.023427][ T485] ext4_da_write_begin+0x455/0xe80 [ 55.028521][ T485] ? ext4_set_page_dirty+0x1a0/0x1a0 [ 55.033791][ T485] ? down_read_killable+0xe0/0xe0 [ 55.038806][ T485] ? __ext4_journal_stop+0x36/0x1a0 [ 55.044001][ T485] ? ext4_write_end+0xa00/0xed0 [ 55.048849][ T485] ? iov_iter_advance+0x1f7/0x750 [ 55.053885][ T485] generic_perform_write+0x2be/0x510 [ 55.059164][ T485] ? grab_cache_page_write_begin+0xb0/0xb0 [ 55.064957][ T485] ? down_write+0xac/0x110 [ 55.069510][ T485] ? down_read_killable+0xe0/0xe0 [ 55.074521][ T485] ? generic_write_checks+0x3d4/0x480 [ 55.079877][ T485] ext4_buffered_write_iter+0x4b8/0x640 [ 55.085427][ T485] ext4_file_write_iter+0x536/0x1980 [ 55.090694][ T485] ? futex_wake+0x4b4/0x550 [ 55.095180][ T485] ? avc_policy_seqno+0x1b/0x70 [ 55.100014][ T485] ? selinux_file_permission+0x2a5/0x510 [ 55.105634][ T485] ? ext4_file_read_iter+0x530/0x530 [ 55.110919][ T485] ? security_file_permission+0x83/0xa0 [ 55.116447][ T485] ? iov_iter_init+0x3f/0x120 [ 55.121129][ T485] vfs_write+0x725/0xd60 [ 55.125540][ T485] ? __kasan_slab_free+0x11/0x20 [ 55.130586][ T485] ? kernel_write+0x3c0/0x3c0 [ 55.135318][ T485] ? mutex_trylock+0xa0/0xa0 [ 55.140183][ T485] ? __fget_files+0x2c4/0x320 [ 55.144940][ T485] ? __fdget_pos+0x2d2/0x380 [ 55.149526][ T485] ? ksys_write+0x71/0x240 [ 55.153927][ T485] ksys_write+0x140/0x240 [ 55.158265][ T485] ? __ia32_sys_read+0x90/0x90 [ 55.163020][ T485] ? fpu__clear_all+0x20/0x20 [ 55.167686][ T485] __x64_sys_write+0x7b/0x90 [ 55.172263][ T485] do_syscall_64+0x31/0x40 [ 55.176786][ T485] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 55.182691][ T485] RIP: 0033:0x7f4d3b572719 [ 55.187187][ 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 [ 55.206779][ T485] RSP: 002b:00007f4d3aff3038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 55.215177][ T485] RAX: ffffffffffffffda RBX: 00007f4d3b729f80 RCX: 00007f4d3b572719 [ 55.223138][ T485] RDX: 0000000000043451 RSI: 0000000020000200 RDI: 0000000000000007 [ 55.231293][ T485] RBP: 00007f4d3b5e532e R08: 0000000000000000 R09: 0000000000000000 [ 55.239250][ T485] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 55.247223][ T485] R13: 0000000000000000 R14: 00007f4d3b729f80 R15: 00007ffdaa0843d8 [ 55.255180][ T485] Modules linked in: [ 55.260831][ T485] ---[ end trace a429f23d56c5c9d4 ]--- [ 55.266793][ T485] RIP: 0010:ext4_mb_release_inode_pa+0x9d0/0x9e0 [ 55.273148][ T485] Code: 80 c2 03 38 c2 0f 8c 4e fe ff ff 48 89 df 41 89 ce e8 04 6c cc ff 44 89 f1 e9 3b fe ff ff e8 57 7c 92 ff 0f 0b e8 50 7c 92 ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 55 48 89 e5 41 57 [ 55.292783][ T485] RSP: 0018:ffffc90001026860 EFLAGS: 00010293 [ 55.298848][ T485] RAX: ffffffff81d116b0 RBX: 0000000000000060 RCX: ffff8881148ba780 [ 55.307032][ T485] RDX: 0000000000000000 RSI: 0000000000000060 RDI: 0000000000000000 [ 55.315164][ T485] RBP: ffffc900010269b0 R08: 0000000000000004 R09: 0000000000000003 [ 55.323297][ T485] R10: fffff52000204d28 R11: 1ffff92000204d28 R12: dffffc0000000000 [ 55.331261][ T485] R13: 00000000000000fa R14: 00000000000000fa R15: ffff88812a10f930 [ 55.339254][ T485] FS: 00007f4d3aff36c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 55.348201][ T485] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.354810][ T485] CR2: 00000000200201ff CR3: 0000000125fd2000 CR4: 00000000003506a0 [ 55.362818][ T485] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 55.370878][ T485] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 55.378869][ T485] Kernel panic - not syncing: Fatal exception [ 55.385467][ T485] Kernel Offset: disabled [ 55.389869][ T485] Rebooting in 86400 seconds..