[ 27.254832][ T295] device veth1_macvtap entered promiscuous mode [ 27.264943][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 27.274624][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 27.334687][ T295] syz-executor.0 (295) used greatest stack depth: 21248 bytes left [ 27.783467][ T43] device bridge_slave_1 left promiscuous mode [ 27.789714][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.797272][ T43] device bridge_slave_0 left promiscuous mode [ 27.803427][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.811241][ T43] device veth1_macvtap left promiscuous mode [ 27.817300][ T43] device veth0_vlan left promiscuous mode Warning: Permanently added '10.128.10.33' (ED25519) to the list of known hosts. 2025/10/06 04:16:37 ignoring optional flag "type"="gce" 2025/10/06 04:16:37 parsed 1 programs [ 45.003666][ T28] kauditd_printk_skb: 18 callbacks suppressed [ 45.003679][ T28] audit: type=1400 audit(1759724197.228:92): avc: denied { unlink } for pid=329 comm="syz-executor" name="swap-file" dev="sda1" ino=2027 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" 2025/10/06 04:16:37 executed programs: 0 [ 45.045877][ T329] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 45.093833][ T336] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.100865][ T336] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.108302][ T336] device bridge_slave_0 entered promiscuous mode [ 45.115236][ T336] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.122347][ T336] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.129781][ T336] device bridge_slave_1 entered promiscuous mode [ 45.166975][ T336] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.174046][ T336] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.181280][ T336] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.188303][ T336] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.204940][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.212165][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.219611][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.227341][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.236027][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.244444][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.251454][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.260013][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.268248][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.275292][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.287909][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.297026][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.310141][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.320848][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.329061][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.336722][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.345260][ T336] device veth0_vlan entered promiscuous mode [ 45.354870][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.363820][ T336] device veth1_macvtap entered promiscuous mode [ 45.372576][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.382314][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.404363][ T347] loop0: detected capacity change from 0 to 512 [ 45.414811][ T28] audit: type=1400 audit(1759724197.638:93): avc: denied { mounton } for pid=346 comm="syz-executor.0" path="/root/syzkaller-testdir1369531792/syzkaller.BmUjm9/0/file0" dev="sda1" ino=2036 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 45.441858][ T347] EXT4-fs (loop0): mounting ext3 file system using the ext4 subsystem [ 45.452120][ T347] EXT4-fs (loop0): 1 truncate cleaned up [ 45.457818][ T347] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 45.466494][ T28] audit: type=1400 audit(1759724197.688:94): avc: denied { mount } for pid=346 comm="syz-executor.0" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 45.488289][ T28] audit: type=1400 audit(1759724197.688:95): avc: denied { write } for pid=346 comm="syz-executor.0" name="file0" dev="loop0" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 45.510588][ T28] audit: type=1400 audit(1759724197.688:96): avc: denied { add_name } for pid=346 comm="syz-executor.0" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 45.511484][ T336] ================================================================== [ 45.532596][ T28] audit: type=1400 audit(1759724197.688:97): avc: denied { create } for pid=346 comm="syz-executor.0" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 45.539737][ T336] BUG: KASAN: slab-out-of-bounds in ext4_inlinedir_to_tree+0x4af/0xf50 [ 45.539779][ T336] Read of size 68 at addr ffff88812563aec9 by task syz-executor.0/336 [ 45.560217][ T28] audit: type=1400 audit(1759724197.688:98): avc: denied { write open } for pid=346 comm="syz-executor.0" path="/root/syzkaller-testdir1369531792/syzkaller.BmUjm9/0/file0/file0/bus" dev="loop0" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 45.568266][ T336] [ 45.568271][ T336] CPU: 0 PID: 336 Comm: syz-executor.0 Not tainted syzkaller #0 [ 45.568286][ T336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 45.568307][ T336] Call Trace: [ 45.577178][ T28] audit: type=1400 audit(1759724197.688:99): avc: denied { mounton } for pid=346 comm="syz-executor.0" path="/root/syzkaller-testdir1369531792/syzkaller.BmUjm9/0/file0/file0/bus" dev="loop0" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 45.604419][ T336] [ 45.604428][ T336] __dump_stack+0x21/0x24 [ 45.604449][ T336] dump_stack_lvl+0xee/0x150 [ 45.604463][ T336] ? __cfi_dump_stack_lvl+0x8/0x8 [ 45.607083][ T28] audit: type=1400 audit(1759724197.688:100): avc: denied { append } for pid=346 comm="syz-executor.0" path="/root/syzkaller-testdir1369531792/syzkaller.BmUjm9/0/file0/file0/memory.events" dev="loop0" ino=19 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 45.614386][ T336] ? ext4_inlinedir_to_tree+0x4af/0xf50 [ 45.614406][ T336] print_address_description+0x71/0x200 [ 45.624739][ T28] audit: type=1400 audit(1759724197.688:101): avc: denied { map } for pid=346 comm="syz-executor.0" path="/root/syzkaller-testdir1369531792/syzkaller.BmUjm9/0/file0/file0/bus" dev="devtmpfs" ino=118 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 45.627976][ T336] print_report+0x4a/0x60 [ 45.745172][ T336] kasan_report+0x122/0x150 [ 45.749673][ T336] ? ext4_inlinedir_to_tree+0x4af/0xf50 [ 45.755241][ T336] ? ext4_inlinedir_to_tree+0x4af/0xf50 [ 45.760868][ T336] kasan_check_range+0x280/0x290 [ 45.765881][ T336] memcpy+0x2d/0x70 [ 45.769806][ T336] ext4_inlinedir_to_tree+0x4af/0xf50 [ 45.775179][ T336] ? kernel_text_address+0xa0/0xd0 [ 45.780281][ T336] ? __cfi_ext4_inlinedir_to_tree+0x10/0x10 [ 45.786163][ T336] ? unwind_get_return_address+0x4d/0x90 [ 45.791874][ T336] ? arch_stack_walk+0xfc/0x150 [ 45.796819][ T336] ? kasan_set_track+0x60/0x70 [ 45.801641][ T336] ? kasan_set_track+0x4b/0x70 [ 45.806401][ T336] ? kasan_save_alloc_info+0x25/0x30 [ 45.811676][ T336] ? __kasan_kmalloc+0x95/0xb0 [ 45.816433][ T336] ? kmalloc_trace+0x40/0xb0 [ 45.821109][ T336] ? __se_sys_getdents64+0xe5/0x240 [ 45.826503][ T336] ? __x64_sys_getdents64+0x7b/0x90 [ 45.831716][ T336] ? x64_sys_call+0x15c/0x9a0 [ 45.836378][ T336] ? do_syscall_64+0x4c/0xa0 [ 45.840951][ T336] ext4_htree_fill_tree+0x4c5/0x10d0 [ 45.846221][ T336] ? __cfi_ext4_htree_fill_tree+0x10/0x10 [ 45.851943][ T336] ? kasan_save_alloc_info+0x25/0x30 [ 45.857303][ T336] ? ext4_readdir+0x4ac/0x3c10 [ 45.862059][ T336] ? kmalloc_trace+0x40/0xb0 [ 45.866637][ T336] ext4_readdir+0x2d8a/0x3c10 [ 45.871296][ T336] ? __alloc_pages+0x450/0x450 [ 45.876058][ T336] ? __this_cpu_preempt_check+0x13/0x20 [ 45.881676][ T336] ? memcg_rstat_updated+0x56/0x110 [ 45.886862][ T336] ? cgroup_rstat_updated+0xf5/0x370 [ 45.892127][ T336] ? __mod_memcg_lruvec_state+0xd4/0x110 [ 45.897788][ T336] ? __cfi_ext4_readdir+0x10/0x10 [ 45.902802][ T336] ? __kasan_check_write+0x14/0x20 [ 45.907894][ T336] ? rwsem_read_trylock+0x29a/0x620 [ 45.913084][ T336] ? downgrade_write+0x350/0x350 [ 45.918015][ T336] ? handle_mm_fault+0x17be/0x2640 [ 45.923114][ T336] ? avc_policy_seqno+0x1b/0x70 [ 45.928005][ T336] ? down_read_killable+0xb6/0x100 [ 45.933215][ T336] ? __cfi_down_read_killable+0x10/0x10 [ 45.938797][ T336] ? fsnotify_perm+0x269/0x5b0 [ 45.943561][ T336] ? security_file_permission+0x94/0xb0 [ 45.949095][ T336] iterate_dir+0x271/0x610 [ 45.953496][ T336] ? __cfi_ext4_readdir+0x10/0x10 [ 45.958505][ T336] __se_sys_getdents64+0xe5/0x240 [ 45.963514][ T336] ? __x64_sys_getdents64+0x90/0x90 [ 45.968692][ T336] ? __cfi_filldir64+0x10/0x10 [ 45.973438][ T336] ? do_user_addr_fault+0x9ac/0x1050 [ 45.978885][ T336] ? debug_smp_processor_id+0x17/0x20 [ 45.984333][ T336] __x64_sys_getdents64+0x7b/0x90 [ 45.989346][ T336] x64_sys_call+0x15c/0x9a0 [ 45.993846][ T336] do_syscall_64+0x4c/0xa0 [ 45.998260][ T336] ? clear_bhb_loop+0x30/0x80 [ 46.002936][ T336] ? clear_bhb_loop+0x30/0x80 [ 46.007738][ T336] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 46.013621][ T336] RIP: 0033:0x7f93e48a9363 [ 46.018033][ T336] Code: c1 66 0f 1f 44 00 00 48 83 c4 08 48 89 ef 5b 5d e9 62 8b fa ff 66 90 b8 ff ff ff 7f 48 39 c2 48 0f 47 d0 b8 d9 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 05 c3 0f 1f 40 00 48 c7 c2 b0 ff ff ff f7 d8 [ 46.037809][ T336] RSP: 002b:00007ffd2707df78 EFLAGS: 00000293 ORIG_RAX: 00000000000000d9 [ 46.046228][ T336] RAX: ffffffffffffffda RBX: 000055555e0c7890 RCX: 00007f93e48a9363 [ 46.054185][ T336] RDX: 0000000000008000 RSI: 000055555e0c7890 RDI: 0000000000000006 [ 46.062139][ T336] RBP: 000055555e0c7864 R08: 0000000000000000 R09: 0000000000000000 [ 46.070094][ T336] R10: 0000000000001000 R11: 0000000000000293 R12: ffffffffffffffb0 [ 46.078048][ T336] R13: 0000000000000016 R14: 000055555e0c7860 R15: 0000000000000008 [ 46.086006][ T336] [ 46.089049][ T336] [ 46.091360][ T336] The buggy address belongs to the object at ffff88812563ae00 [ 46.091360][ T336] which belongs to the cache maple_node of size 256 [ 46.105317][ T336] The buggy address is located 201 bytes inside of [ 46.105317][ T336] 256-byte region [ffff88812563ae00, ffff88812563af00) [ 46.118576][ T336] [ 46.120958][ T336] The buggy address belongs to the physical page: [ 46.127356][ T336] page:ffffea0004958e80 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x12563a [ 46.137678][ T336] head:ffffea0004958e80 order:1 compound_mapcount:0 compound_pincount:0 [ 46.145983][ T336] flags: 0x4000000000010200(slab|head|zone=1) [ 46.152042][ T336] raw: 4000000000010200 0000000000000000 dead000000000122 ffff88810004d080 [ 46.160607][ T336] raw: 0000000000000000 0000000080100010 00000001ffffffff 0000000000000000 [ 46.169276][ T336] page dumped because: kasan: bad access detected [ 46.175705][ T336] page_owner tracks the page as allocated [ 46.181481][ T336] page last allocated via order 1, migratetype Unmovable, gfp_mask 0x152800(GFP_NOWAIT|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_HARDWALL), pid 348, tgid 348 (udevd), ts 45452713092, free_ts 38468515537 [ 46.201627][ T336] post_alloc_hook+0x1f5/0x210 [ 46.206398][ T336] prep_new_page+0x1c/0x110 [ 46.210895][ T336] get_page_from_freelist+0x2c7b/0x2cf0 [ 46.216453][ T336] __alloc_pages+0x1c3/0x450 [ 46.221026][ T336] alloc_slab_page+0x6e/0xf0 [ 46.225686][ T336] new_slab+0x98/0x3d0 [ 46.229746][ T336] ___slab_alloc+0x6bd/0xb20 [ 46.234495][ T336] __slab_alloc+0x5e/0xa0 [ 46.238812][ T336] kmem_cache_alloc+0x1b0/0x330 [ 46.243704][ T336] mas_alloc_nodes+0x2d8/0x850 [ 46.248450][ T336] mas_wr_modify+0x22df/0x5d40 [ 46.253292][ T336] mas_wr_store_entry+0x3e5/0x630 [ 46.258732][ T336] mas_store_gfp+0x1f4/0x3c0 [ 46.263306][ T336] do_mas_align_munmap+0x840/0x1230 [ 46.268584][ T336] do_mas_munmap+0x241/0x2b0 [ 46.273242][ T336] __vm_munmap+0x19f/0x2f0 [ 46.277670][ T336] page last free stack trace: [ 46.282325][ T336] free_unref_page_prepare+0x742/0x750 [ 46.287766][ T336] free_unref_page+0x8f/0x530 [ 46.292427][ T336] __folio_put+0xac/0xe0 [ 46.296739][ T336] anon_pipe_buf_release+0x183/0x200 [ 46.302009][ T336] pipe_read+0x55d/0x1000 [ 46.306322][ T336] vfs_read+0x41e/0x8c0 [ 46.310459][ T336] ksys_read+0x140/0x240 [ 46.314738][ T336] __x64_sys_read+0x7b/0x90 [ 46.319248][ T336] x64_sys_call+0x2f/0x9a0 [ 46.323698][ T336] do_syscall_64+0x4c/0xa0 [ 46.328112][ T336] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 46.333987][ T336] [ 46.336289][ T336] Memory state around the buggy address: [ 46.341897][ T336] ffff88812563ad80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 46.349936][ T336] ffff88812563ae00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 46.358059][ T336] >ffff88812563ae80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 46.366182][ T336] ^ [ 46.372762][ T336] ffff88812563af00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 46.380802][ T336] ffff88812563af80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 46.388838][ T336] ================================================================== [ 46.401128][ T336] Disabling lock debugging due to kernel taint [ 46.408197][ T336] EXT4-fs error (device loop0): ext4_inlinedir_to_tree:1440: inode #12: block 7: comm syz-executor.0: path /root/syzkaller-testdir1369531792/syzkaller.BmUjm9/0/file0/file0: bad entry in directory: directory entry overrun - offset=34816, inode=2538880996, rec_len=34812, size=128 fake=0 [ 46.435727][ T336] EXT4-fs error (device loop0): empty_inline_dir:1885: inode #12: block 7: comm syz-executor.0: bad entry in directory: directory entry overrun - offset=4, inode=2538880996, rec_len=34812, size=60 fake=0 [ 46.455886][ T336] EXT4-fs warning (device loop0): empty_inline_dir:1892: bad inline directory (dir #12) - inode 2538880996, rec_len 34812, name_len 234inline size 60 [ 46.471221][ T336] EXT4-fs error (device loop0): ext4_inlinedir_to_tree:1440: inode #12: block 7: comm syz-executor.0: path /root/syzkaller-testdir1369531792/syzkaller.BmUjm9/0/file0/file0: bad entry in directory: directory entry overrun - offset=34816, inode=2538880996, rec_len=34812, size=128 fake=0 [ 46.498850][ T336] EXT4-fs error (device loop0): empty_inline_dir:1885: inode #12: block 7: comm syz-executor.0: bad entry in directory: directory entry overrun - offset=4, inode=2538880996, rec_len=34812, size=60 fake=0 [ 46.519260][ T336] EXT4-fs warning (device loop0): empty_inline_dir:1892: bad inline directory (dir #12) - inode 2538880996, rec_len 34812, name_len 234inline size 60 [ 46.534659][ T336] EXT4-fs error (device loop0): ext4_inlinedir_to_tree:1440: inode #12: block 7: comm syz-executor.0: path /root/syzkaller-testdir1369531792/syzkaller.BmUjm9/0/file0/file0: bad entry in directory: directory entry overrun - offset=34816, inode=2538880996, rec_len=34812, size=128 fake=0 [ 46.562142][ T336] EXT4-fs error (device loop0): empty_inline_dir:1885: inode #12: block 7: comm syz-executor.0: bad entry in directory: directory entry overrun - offset=4, inode=2538880996, rec_len=34812, size=60 fake=0 [ 46.582198][ T336] EXT4-fs warning (device loop0): empty_inline_dir:1892: bad inline directory (dir #12) - inode 2538880996, rec_len 34812, name_len 234inline size 60 [ 46.597742][ T336] EXT4-fs error (device loop0): ext4_inlinedir_to_tree:1440: inode #12: block 7: comm syz-executor.0: path /root/syzkaller-testdir1369531792/syzkaller.BmUjm9/0/file0/file0: bad entry in directory: directory entry overrun - offset=34816, inode=2538880996, rec_len=34812, size=128 fake=0 [ 46.625212][ T336] EXT4-fs error (device loop0): empty_inline_dir:1885: inode #12: block 7: comm syz-executor.0: bad entry in directory: directory entry overrun - offset=4, inode=2538880996, rec_len=34812, size=60 fake=0 [ 46.645469][ T336] EXT4-fs warning (device loop0): empty_inline_dir:1892: bad inline directory (dir #12) - inode 2538880996, rec_len 34812, name_len 234inline size 60 [ 46.660863][ T336] EXT4-fs error (device loop0): ext4_inlinedir_to_tree:1440: inode #12: block 7: comm syz-executor.0: path /root/syzkaller-testdir1369531792/syzkaller.BmUjm9/0/file0/file0: bad entry in directory: directory entry overrun - offset=34816, inode=2538880996, rec_len=34812, size=128 fake=0 [ 46.688169][ T336] EXT4-fs error (device loop0): empty_inline_dir:1885: inode #12: block 7: comm syz-executor.0: bad entry in directory: directory entry overrun - offset=4, inode=2538880996, rec_len=34812, size=60 fake=0 [ 46.708441][ T336] EXT4-fs warning (device loop0): empty_inline_dir:1892: bad inline directory (dir #12) - inode 2538880996, rec_len 34812, name_len 234inline size 60 [ 46.724206][ T336] EXT4-fs warning (device loop0): empty_inline_dir:1892: bad inline directory (dir #12) - inode 2538880996, rec_len 34812, name_len 234inline size 60 [ 46.740001][ T336] EXT4-fs warning (device loop0): empty_inline_dir:1892: bad inline directory (dir #12) - inode 2538880996, rec_len 34812, name_len 234inline size 60 [ 46.755793][ T336] EXT4-fs warning (device loop0): empty_inline_dir:1892: bad inline directory (dir #12) - inode 2538880996, rec_len 34812, name_len 234inline size 60 [ 46.771820][ T336] EXT4-fs warning (device loop0): empty_inline_dir:1892: bad inline directory (dir #12) - inode 2538880996, rec_len 34812, name_len 234inline size 60 [ 46.787742][ T336] EXT4-fs warning (device loop0): empty_inline_dir:1892: bad inline directory (dir #12) - inode 2538880996, rec_len 34812, name_len 234inline size 60 [ 46.884822][ T336] EXT4-fs (loop0): unmounting filesystem. [ 47.373627][ T351] device bridge_slave_1 left promiscuous mode [ 47.379768][ T351] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.387302][ T351] device bridge_slave_0 left promiscuous mode [ 47.393428][ T351] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.401070][ T351] device veth1_macvtap left promiscuous mode [ 47.407318][ T351] device veth0_vlan left promiscuous mode [ 47.933947][ T353] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.941184][ T353] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.948629][ T353] device bridge_slave_0 entered promiscuous mode [ 47.955753][ T353] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.963294][ T353] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.970635][ T353] device bridge_slave_1 entered promiscuous mode [ 48.010036][ T353] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.017131][ T353] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.024647][ T353] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.031685][ T353] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.048308][ T351] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.055990][ T351] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.063420][ T351] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.072335][ T351] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.080601][ T351] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.087655][ T351] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.096333][ T351] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.104506][ T351] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.111631][ T351] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.122864][ T351] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.132426][ T351] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.145395][ T351] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.156213][ T351] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.164265][ T351] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.171658][ T351] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.179907][ T353] device veth0_vlan entered promiscuous mode [ 48.189625][ T351] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.198550][ T353] device veth1_macvtap entered promiscuous mode [ 48.207533][ T351] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.217356][ T351] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.238879][ T364] loop0: detected capacity change from 0 to 512 [ 48.247798][ T364] EXT4-fs (loop0): mounting ext3 file system using the ext4 subsystem [ 48.258283][ T364] EXT4-fs (loop0): 1 truncate cleaned up [ 48.263997][ T364] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 48.282038][ T353] EXT4-fs error (device loop0): ext4_inlinedir_to_tree:1440: inode #12: block 7: comm syz-executor.0: path /root/syzkaller-testdir699398409/syzkaller.9yyCst/0/file0/file0: bad entry in directory: directory entry overrun - offset=34816, inode=2538880996, rec_len=34812, size=128 fake=0 [ 48.309441][ T353] EXT4-fs error (device loop0): empty_inline_dir:1885: inode #12: block 7: comm syz-executor.0: bad entry in directory: directory entry overrun - offset=4, inode=2538880996, rec_len=34812, size=60 fake=0 [ 48.329817][ T353] EXT4-fs warning (device loop0): empty_inline_dir:1892: bad inline directory (dir #12) - inode 2538880996, rec_len 34812, name_len 234inline size 60 [ 48.345414][ T353] EXT4-fs error (device loop0): ext4_inlinedir_to_tree:1440: inode #12: block 7: comm syz-executor.0: path /root/syzkaller-testdir699398409/syzkaller.9yyCst/0/file0/file0: bad entry in directory: directory entry overrun - offset=34816, inode=2538880996, rec_len=34812, size=128 fake=0 [ 48.372772][ T353] EXT4-fs error (device loop0): empty_inline_dir:1885: inode #12: block 7: comm syz-executor.0: bad entry in directory: directory entry overrun - offset=4, inode=2538880996, rec_len=34812, size=60 fake=0 [ 48.393079][ T353] EXT4-fs warning (device loop0): empty_inline_dir:1892: bad inline directory (dir #12) - inode 2538880996, rec_len 34812, name_len 234inline size 60 [ 48.408566][ T353] EXT4-fs error (device loop0): ext4_inlinedir_to_tree:1440: inode #12: block 7: comm syz-executor.0: path /root/syzkaller-testdir699398409/syzkaller.9yyCst/0/file0/file0: bad entry in directory: directory entry overrun - offset=34816, inode=2538880996, rec_len=34812, size=128 fake=0 [ 48.436290][ T353] EXT4-fs error (device loop0): empty_inline_dir:1885: inode #12: block 7: comm syz-executor.0: bad entry in directory: directory entry overrun - offset=4, inode=2538880996, rec_len=34812, size=60 fake=0 [ 48.456466][ T353] EXT4-fs warning (device loop0): empty_inline_dir:1892: bad inline directory (dir #12) - inode 2538880996, rec_len 34812, name_len 234inline size 60 [ 48.471940][ T353] EXT4-fs error (device loop0): ext4_inlinedir_to_tree:1440: inode #12: block 7: comm syz-executor.0: path /root/syzkaller-testdir699398409/syzkaller.9yyCst/0/file0/file0: bad entry in directory: directory entry overrun - offset=34816, inode=2538880996, rec_len=34812, size=128 fake=0 [ 48.499601][ T353] EXT4-fs error (device loop0): empty_inline_dir:1885: inode #12: block 7: comm syz-executor.0: bad entry in directory: directory entry overrun - offset=4, inode=2538880996, rec_len=34812, size=60 fake=0 [ 48.519687][ T353] EXT4-fs warning (device loop0): empty_inline_dir:1892: bad inline directory (dir #12) - inode 2538880996, rec_len 34812, name_len 234inline size 60 [ 48.535083][ T353] EXT4-fs error (device loop0): ext4_inlinedir_to_tree:1440: inode #12: block 7: comm syz-executor.0: path /root/syzkaller-testdir699398409/syzkaller.9yyCst/0/file0/file0: bad entry in directory: directory entry overrun - offset=34816, inode=2538880996, rec_len=34812, size=128 fake=0 [ 48.562538][ T353] EXT4-fs error (device loop0): empty_inline_dir:1885: inode #12: block 7: comm syz-executor.0: bad entry in directory: directory entry overrun - offset=4, inode=2538880996, rec_len=34812, size=60 fake=0 [ 48.582690][ T353] EXT4-fs warning (device loop0): empty_inline_dir:1892: bad inline directory (dir #12) - inode 2538880996, rec_len 34812, name_len 234inline size 60 [ 48.598386][ T353] EXT4-fs warning (device loop0): empty_inline_dir:1892: bad inline directory (dir #12) - inode 2538880996, rec_len 34812, name_len 234inline size 60 [ 48.614101][ T353] EXT4-fs warning (device loop0): empty_inline_dir:1892: bad inline directory (dir #12) - inode 2538880996, rec_len 34812, name_len 234inline size 60 [ 48.629903][ T353] EXT4-fs warning (device loop0): empty_inline_dir:1892: bad inline directory (dir #12) - inode 2538880996, rec_len 34812, name_len 234inline size 60 [ 48.645748][ T353] EXT4-fs warning (device loop0): empty_inline_dir:1892: bad inline directory (dir #12) - inode 2538880996, rec_len 34812, name_len 234inline size 60 [ 48.661392][ T353] EXT4-fs warning (device loop0): empty_inline_dir:1892: bad inline directory (dir #12) - inode 2538880996, rec_len 34812, name_len 234inline size 60 [ 48.764693][ T353] EXT4-fs (loop0): unmounting filesystem. [ 49.293397][ T10] device bridge_slave_1 left promiscuous mode [ 49.299600][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.307158][ T10] device bridge_slave_0 left promiscuous mode [ 49.313271][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.321097][ T10] device veth1_macvtap left promiscuous mode [ 49.327153][ T10] device veth0_vlan left promiscuous mode [ 49.814493][ T368] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.821533][ T368] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.828945][ T368] device bridge_slave_0 entered promiscuous mode [ 49.835797][ T368] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.842911][ T368] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.850354][ T368] device bridge_slave_1 entered promiscuous mode [ 49.888509][ T368] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.895615][ T368] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.902981][ T368] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.909999][ T368] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.926615][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.934438][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.941827][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.950909][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.959053][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.966117][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.975131][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.983336][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.990343][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.001425][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.010497][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.023854][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.034829][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.042771][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.050340][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.058474][ T368] device veth0_vlan entered promiscuous mode [ 50.067861][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.076840][ T368] device veth1_macvtap entered promiscuous mode [ 50.085856][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.095515][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2025/10/06 04:16:42 executed programs: 5 [ 50.131182][ T379] loop0: detected capacity change from 0 to 512 [ 50.138436][ T379] EXT4-fs (loop0): mounting ext3 file system using the ext4 subsystem [ 50.148870][ T379] EXT4-fs (loop0): 1 truncate cleaned up [ 50.154751][ T379] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 50.173224][ T368] EXT4-fs error (device loop0): ext4_inlinedir_to_tree:1440: inode #12: block 7: comm syz-executor.0: path /root/syzkaller-testdir2951236851/syzkaller.Cadq2A/0/file0/file0: bad entry in directory: directory entry overrun - offset=34816, inode=2538880996, rec_len=34812, size=128 fake=0 [ 50.200582][ T368] EXT4-fs error (device loop0): empty_inline_dir:1885: inode #12: block 7: comm syz-executor.0: bad entry in directory: directory entry overrun - offset=4, inode=2538880996, rec_len=34812, size=60 fake=0 [ 50.220680][ T368] EXT4-fs warning (device loop0): empty_inline_dir:1892: bad inline directory (dir #12) - inode 2538880996, rec_len 34812, name_len 234inline size 60 [ 50.236159][ T368] EXT4-fs error (device loop0): ext4_inlinedir_to_tree:1440: inode #12: block 7: comm syz-executor.0: path /root/syzkaller-testdir2951236851/syzkaller.Cadq2A/0/file0/file0: bad entry in directory: directory entry overrun - offset=34816, inode=2538880996, rec_len=34812, size=128 fake=0 [ 50.263711][ T368] EXT4-fs error (device loop0): empty_inline_dir:1885: inode #12: block 7: comm syz-executor.0: bad entry in directory: directory entry overrun - offset=4, inode=2538880996, rec_len=34812, size=60 fake=0 [ 50.283954][ T368] EXT4-fs warning (device loop0): empty_inline_dir:1892: bad inline directory (dir #12) - inode 2538880996, rec_len 34812, name_len 234inline size 60 [ 50.299666][ T368] EXT4-fs error (device loop0): ext4_inlinedir_to_tree:1440: inode #12: block 7: comm syz-executor.0: path /root/syzkaller-testdir2951236851/syzkaller.Cadq2A/0/file0/file0: bad entry in directory: directory entry overrun - offset=34816, inode=2538880996, rec_len=34812, size=128 fake=0 [ 50.327198][ T368] EXT4-fs error (device loop0): empty_inline_dir:1885: inode #12: block 7: comm syz-executor.0: bad entry in directory: directory entry overrun - offset=4, inode=2538880996, rec_len=34812, size=60 fake=0 [ 50.347457][ T368] EXT4-fs warning (device loop0): empty_inline_dir:1892: bad inline directory (dir #12) - inode 2538880996, rec_len 34812, name_len 234inline size 60 [ 50.362857][ T368] EXT4-fs error (device loop0): ext4_inlinedir_to_tree:1440: inode #12: block 7: comm syz-executor.0: path /root/syzkaller-testdir2951236851/syzkaller.Cadq2A/0/file0/file0: bad entry in directory: directory entry overrun - offset=34816, inode=2538880996, rec_len=34812, size=128 fake=0 [ 50.390296][ T368] EXT4-fs error (device loop0): empty_inline_dir:1885: inode #12: block 7: comm syz-executor.0: bad entry in directory: directory entry overrun - offset=4, inode=2538880996, rec_len=34812, size=60 fake=0 [ 50.410398][ T368] EXT4-fs warning (device loop0): empty_inline_dir:1892: bad inline directory (dir #12) - inode 2538880996, rec_len 34812, name_len 234inline size 60 [ 50.425715][ T368] EXT4-fs error (device loop0): ext4_inlinedir_to_tree:1440: inode #12: block 7: comm syz-executor.0: path /root/syzkaller-testdir2951236851/syzkaller.Cadq2A/0/file0/file0: bad entry in directory: directory entry overrun - offset=34816, inode=2538880996, rec_len=34812, size=128 fake=0 [ 50.453099][ T368] EXT4-fs error (device loop0): empty_inline_dir:1885: inode #12: block 7: comm syz-executor.0: bad entry in directory: directory entry overrun - offset=4, inode=2538880996, rec_len=34812, size=60 fake=0 [ 50.473155][ T368] EXT4-fs warning (device loop0): empty_inline_dir:1892: bad inline directory (dir #12) - inode 2538880996, rec_len 34812, name_len 234inline size 60 [ 50.488874][ T368] EXT4-fs warning (device loop0): empty_inline_dir:1892: bad inline directory (dir #12) - inode 2538880996, rec_len 34812, name_len 234inline size 60 [ 50.504592][ T368] EXT4-fs warning (device loop0): empty_inline_dir:1892: bad inline directory (dir #12) - inode 2538880996, rec_len 34812, name_len 234inline size 60 [ 50.520463][ T368] EXT4-fs warning (device loop0): empty_inline_dir:1892: bad inline directory (dir #12) - inode 2538880996, rec_len 34812, name_len 234inline size 60 [ 50.536120][ T368] EXT4-fs warning (device loop0): empty_inline_dir:1892: bad inline directory (dir #12) - inode 2538880996, rec_len 34812, name_len 234inline size 60 [ 50.552233][ T368] EXT4-fs warning (device loop0): empty_inline_dir:1892: bad inline directory (dir #12) - inode 2538880996, rec_len 34812, name_len 234inline size 60 [ 50.655042][ T368] EXT4-fs (loop0): unmounting filesystem. [ 51.143807][ T10] device bridge_slave_1 left promiscuous mode [ 51.149953][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.157432][ T10] device bridge_slave_0 left promiscuous mode [ 51.163667][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.171473][ T10] device veth1_macvtap left promiscuous mode [ 51.177558][ T10] device veth0_vlan left promiscuous mode [ 51.705807][ T382] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.713191][ T382] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.720597][ T382] device bridge_slave_0 entered promiscuous mode [ 51.727589][ T382] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.734643][ T382] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.741940][ T382] device bridge_slave_1 entered promiscuous mode [ 51.779964][ T382] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.787014][ T382] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.794488][ T382] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.801509][ T382] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.818420][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.826282][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.833594][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.842113][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.850608][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.857651][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.866236][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.874537][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.881547][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.893019][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.902091][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.915289][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.926327][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.934407][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.941796][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.949975][ T382] device veth0_vlan entered promiscuous mode [ 51.959658][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.969176][ T382] device veth1_macvtap entered promiscuous mode [ 51.978004][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.987805][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.010878][ T393] loop0: detected capacity change from 0 to 512 [ 52.019635][ T393] EXT4-fs (loop0): mounting ext3 file system using the ext4 subsystem [ 52.030073][ T393] EXT4-fs (loop0): 1 truncate cleaned up [ 52.035783][ T393] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 52.054318][ T382] EXT4-fs error (device loop0): ext4_inlinedir_to_tree:1440: inode #12: block 7: comm syz-executor.0: path /root/syzkaller-testdir4231185847/syzkaller.vjL676/0/file0/file0: bad entry in directory: directory entry overrun - offset=34816, inode=2538880996, rec_len=34812, size=128 fake=0 [ 52.081724][ T382] EXT4-fs error (device loop0): empty_inline_dir:1885: inode #12: block 7: comm syz-executor.0: bad entry in directory: directory entry overrun - offset=4, inode=2538880996, rec_len=34812, size=60 fake=0 [ 52.101836][ T382] EXT4-fs warning (device loop0): empty_inline_dir:1892: bad inline directory (dir #12) - inode 2538880996, rec_len 34812, name_len 234inline size 60 [ 52.117377][ T382] EXT4-fs error (device loop0): ext4_inlinedir_to_tree:1440: inode #12: block 7: comm syz-executor.0: path /root/syzkaller-testdir4231185847/syzkaller.vjL676/0/file0/file0: bad entry in directory: directory entry overrun - offset=34816, inode=2538880996, rec_len=34812, size=128 fake=0 [ 52.145039][ T382] EXT4-fs error (device loop0): empty_inline_dir:1885: inode #12: block 7: comm syz-executor.0: bad entry in directory: directory entry overrun - offset=4, inode=2538880996, rec_len=34812, size=60 fake=0 [ 52.165234][ T382] EXT4-fs warning (device loop0): empty_inline_dir:1892: bad inline directory (dir #12) - inode 2538880996, rec_len 34812, name_len 234inline size 60 [ 52.180777][ T382] EXT4-fs error (device loop0): ext4_inlinedir_to_tree:1440: inode #12: block 7: comm syz-executor.0: path /root/syzkaller-testdir4231185847/syzkaller.vjL676/0/file0/file0: bad entry in directory: directory entry overrun - offset=34816, inode=2538880996, rec_len=34812, size=128 fake=0 [ 52.208549][ T382] EXT4-fs error (device loop0): empty_inline_dir:1885: inode #12: block 7: comm syz-executor.0: bad entry in directory: directory entry overrun - offset=4, inode=2538880996, rec_len=34812, size=60 fake=0 [ 52.228879][ T382] EXT4-fs warning (device loop0): empty_inline_dir:1892: bad inline directory (dir #12) - inode 2538880996, rec_len 34812, name_len 234inline size 60 [ 52.244323][ T382] EXT4-fs error (device loop0): ext4_inlinedir_to_tree:1440: inode #12: block 7: comm syz-executor.0: path /root/syzkaller-testdir4231185847/syzkaller.vjL676/0/file0/file0: bad entry in directory: directory entry overrun - offset=34816, inode=2538880996, rec_len=34812, size=128 fake=0 [ 52.271706][ T382] EXT4-fs error (device loop0): empty_inline_dir:1885: inode #12: block 7: comm syz-executor.0: bad entry in directory: directory entry overrun - offset=4, inode=2538880996, rec_len=34812, size=60 fake=0 [ 52.292296][ T382] EXT4-fs warning (device loop0): empty_inline_dir:1892: bad inline directory (dir #12) - inode 2538880996, rec_len 34812, name_len 234inline size 60 [ 52.307843][ T382] EXT4-fs error (device loop0): ext4_inlinedir_to_tree:1440: inode #12: block 7: comm syz-executor.0: path /root/syzkaller-testdir4231185847/syzkaller.vjL676/0/file0/file0: bad entry in directory: directory entry overrun - offset=34816, inode=2538880996, rec_len=34812, size=128 fake=0 [ 52.335066][ T382] EXT4-fs error (device loop0): empty_inline_dir:1885: inode #12: block 7: comm syz-executor.0: bad entry in directory: directory entry overrun - offset=4, inode=2538880996, rec_len=34812, size=60 fake=0 [ 52.355082][ T382] EXT4-fs warning (device loop0): empty_inline_dir:1892: bad inline directory (dir #12) - inode 2538880996, rec_len 34812, name_len 234inline size 60 [ 52.370745][ T382] EXT4-fs warning (device loop0): empty_inline_dir:1892: bad inline directory (dir #12) - inode 2538880996, rec_len 34812, name_len 234inline size 60 [ 52.386503][ T382] EXT4-fs warning (device loop0): empty_inline_dir:1892: bad inline directory (dir #12) - inode 2538880996, rec_len 34812, name_len 234inline size 60 [ 52.402248][ T382] EXT4-fs warning (device loop0): empty_inline_dir:1892: bad inline directory (dir #12) - inode 2538880996, rec_len 34812, name_len 234inline size 60 [ 52.417980][ T382] EXT4-fs warning (device loop0): empty_inline_dir:1892: bad inline directory (dir #12) - inode 2538880996, rec_len 34812, name_len 234inline size 60 [ 52.433753][ T382] EXT4-fs warning (device loop0): empty_inline_dir:1892: bad inline directory (dir #12) - inode 2538880996, rec_len 34812, name_len 234inline size 60 [ 52.524866][ T382] EXT4-fs (loop0): unmounting filesystem. [ 53.013425][ T10] device bridge_slave_1 left promiscuous mode [ 53.019574][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.027005][ T10] device bridge_slave_0 left promiscuous mode [ 53.033356][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.041028][ T10] device veth1_macvtap left promiscuous mode [ 53.047104][ T10] device veth0_vlan left promiscuous mode [ 53.575189][ T396] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.582225][ T396] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.589605][ T396] device bridge_slave_0 entered promiscuous mode [ 53.596374][ T396] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.603460][ T396] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.610789][ T396] device bridge_slave_1 entered promiscuous mode [ 53.657728][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.665338][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.674143][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.682459][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.690812][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.697865][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.705408][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.714123][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.722461][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.730695][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.737732][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.748179][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.756284][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.765287][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.773698][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.786363][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 53.794912][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.805500][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 53.813534][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.821641][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.829164][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.837321][ T396] device veth0_vlan entered promiscuous mode [ 53.847138][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 53.855299][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.864462][ T396] device veth1_macvtap entered promiscuous mode [ 53.873592][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.882220][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.891355][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.899685][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.924132][ T407] loop0: detected capacity change from 0 to 512 [ 53.934093][ T407] EXT4-fs (loop0): mounting ext3 file system using the ext4 subsystem [ 53.944153][ T407] EXT4-fs (loop0): 1 truncate cleaned up [ 53.949807][ T407] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 53.971081][ T396] EXT4-fs error (device loop0): ext4_inlinedir_to_tree:1440: inode #12: block 7: comm syz-executor.0: path /root/syzkaller-testdir892223064/syzkaller.SFwdAH/0/file0/file0: bad entry in directory: directory entry overrun - offset=34816, inode=2538880996, rec_len=34812, size=128 fake=0 [ 53.998516][ T396] EXT4-fs error (device loop0): empty_inline_dir:1885: inode #12: block 7: comm syz-executor.0: bad entry in directory: directory entry overrun - offset=4, inode=2538880996, rec_len=34812, size=60 fake=0 [ 54.018833][ T396] EXT4-fs warning (device loop0): empty_inline_dir:1892: bad inline directory (dir #12) - inode 2538880996, rec_len 34812, name_len 234inline size 60 [ 54.034399][ T396] EXT4-fs error (device loop0): ext4_inlinedir_to_tree:1440: inode #12: block 7: comm syz-executor.0: path /root/syzkaller-testdir892223064/syzkaller.SFwdAH/0/file0/file0: bad entry in directory: directory entry overrun - offset=34816, inode=2538880996, rec_len=34812, size=128 fake=0 [ 54.061832][ T396] EXT4-fs error (device loop0): empty_inline_dir:1885: inode #12: block 7: comm syz-executor.0: bad entry in directory: directory entry overrun - offset=4, inode=2538880996, rec_len=34812, size=60 fake=0 [ 54.082263][ T396] EXT4-fs warning (device loop0): empty_inline_dir:1892: bad inline directory (dir #12) - inode 2538880996, rec_len 34812, name_len 234inline size 60 [ 54.097580][ T396] EXT4-fs error (device loop0): ext4_inlinedir_to_tree:1440: inode #12: block 7: comm syz-executor.0: path /root/syzkaller-testdir892223064/syzkaller.SFwdAH/0/file0/file0: bad entry in directory: directory entry overrun - offset=34816, inode=2538880996, rec_len=34812, size=128 fake=0 [ 54.124884][ T396] EXT4-fs error (device loop0): empty_inline_dir:1885: inode #12: block 7: comm syz-executor.0: bad entry in directory: directory entry overrun - offset=4, inode=2538880996, rec_len=34812, size=60 fake=0 [ 54.145076][ T396] EXT4-fs warning (device loop0): empty_inline_dir:1892: bad inline directory (dir #12) - inode 2538880996, rec_len 34812, name_len 234inline size 60 [ 54.160435][ T396] EXT4-fs error (device loop0): ext4_inlinedir_to_tree:1440: inode #12: block 7: comm syz-executor.0: path /root/syzkaller-testdir892223064/syzkaller.SFwdAH/0/file0/file0: bad entry in directory: directory entry overrun - offset=34816, inode=2538880996, rec_len=34812, size=128 fake=0 [ 54.187733][ T396] EXT4-fs error (device loop0): empty_inline_dir:1885: inode #12: block 7: comm syz-executor.0: bad entry in directory: directory entry overrun - offset=4, inode=2538880996, rec_len=34812, size=60 fake=0 [ 54.208068][ T396] EXT4-fs warning (device loop0): empty_inline_dir:1892: bad inline directory (dir #12) - inode 2538880996, rec_len 34812, name_len 234inline size 60 [ 54.223847][ T396] EXT4-fs error (device loop0): ext4_inlinedir_to_tree:1440: inode #12: block 7: comm syz-executor.0: path /root/syzkaller-testdir892223064/syzkaller.SFwdAH/0/file0/file0: bad entry in directory: directory entry overrun - offset=34816, inode=2538880996, rec_len=34812, size=128 fake=0 [ 54.251066][ T396] EXT4-fs error (device loop0): empty_inline_dir:1885: inode #12: block 7: comm syz-executor.0: bad entry in directory: directory entry overrun - offset=4, inode=2538880996, rec_len=34812, size=60 fake=0 [ 54.271277][ T396] EXT4-fs warning (device loop0): empty_inline_dir:1892: bad inline directory (dir #12) - inode 2538880996, rec_len 34812, name_len 234inline size 60 [ 54.287096][ T396] EXT4-fs warning (device loop0): empty_inline_dir:1892: bad inline directory (dir #12) - inode 2538880996, rec_len 34812, name_len 234inline size 60 [ 54.302888][ T396] EXT4-fs warning (device loop0): empty_inline_dir:1892: bad inline directory (dir #12) - inode 2538880996, rec_len 34812, name_len 234inline size 60 [ 54.318717][ T396] EXT4-fs warning (device loop0): empty_inline_dir:1892: bad inline directory (dir #12) - inode 2538880996, rec_len 34812, name_len 234inline size 60 [ 54.334370][ T396] EXT4-fs warning (device loop0): empty_inline_dir:1892: bad inline directory (dir #12) - inode 2538880996, rec_len 34812, name_len 234inline size 60 [ 54.350090][ T396] EXT4-fs warning (device loop0): empty_inline_dir:1892: bad inline directory (dir #12) - inode 2538880996, rec_len 34812, name_len 234inline size 60 [ 54.444748][ T396] EXT4-fs (loop0): unmounting filesystem. [ 54.913487][ T43] device bridge_slave_1 left promiscuous mode [ 54.919609][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.927182][ T43] device bridge_slave_0 left promiscuous mode [ 54.933581][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.941172][ T43] device veth1_macvtap left promiscuous mode [ 54.947317][ T43] device veth0_vlan left promiscuous mode