Warning: Permanently added '10.128.1.118' (ED25519) to the list of known hosts. 2024/07/12 14:14:09 ignoring optional flag "sandboxArg"="0" 2024/07/12 14:14:09 parsed 1 programs [ 43.082462][ T30] kauditd_printk_skb: 29 callbacks suppressed [ 43.082475][ T30] audit: type=1400 audit(1720793649.858:105): avc: denied { unlink } for pid=398 comm="syz-executor" name="swap-file" dev="sda1" ino=1929 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 43.123498][ T398] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 43.192460][ T404] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.199313][ T404] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.206573][ T404] device bridge_slave_0 entered promiscuous mode [ 43.213357][ T404] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.220185][ T404] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.227421][ T404] device bridge_slave_1 entered promiscuous mode [ 43.260933][ T404] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.267788][ T404] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.274901][ T404] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.281657][ T404] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.298537][ T60] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.305669][ T60] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.313179][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.320413][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.332774][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.340729][ T39] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.347580][ T39] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.354759][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.363090][ T39] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.370002][ T39] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.384837][ T404] device veth0_vlan entered promiscuous mode [ 43.392255][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.400510][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.408405][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.415975][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.423659][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.431515][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.441831][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.450933][ T404] device veth1_macvtap entered promiscuous mode [ 43.459582][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.471460][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.690588][ T30] audit: type=1401 audit(1720793650.458:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 43.853238][ T8] device bridge_slave_1 left promiscuous mode [ 43.859188][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.866784][ T8] device bridge_slave_0 left promiscuous mode [ 43.872824][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.880700][ T8] device veth1_macvtap left promiscuous mode [ 43.886652][ T8] device veth0_vlan left promiscuous mode 2024/07/12 14:14:10 executed programs: 0 [ 44.064778][ T458] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.072028][ T458] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.079145][ T458] device bridge_slave_0 entered promiscuous mode [ 44.085890][ T458] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.092752][ T458] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.099913][ T458] device bridge_slave_1 entered promiscuous mode [ 44.141746][ T458] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.148731][ T458] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.155970][ T458] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.162775][ T458] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.181302][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.188772][ T39] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.195885][ T39] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.204054][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.212449][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.220385][ T60] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.227243][ T60] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.242430][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.250619][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.258651][ T6] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.265495][ T6] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.272707][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.280493][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.288801][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.296729][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.304570][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 44.312660][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.330056][ T458] device veth0_vlan entered promiscuous mode [ 44.336095][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 44.344420][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.353027][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.360551][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.377610][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 44.386006][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.394904][ T458] device veth1_macvtap entered promiscuous mode [ 44.403057][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 44.410508][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.419100][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.433841][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.441794][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.469020][ T464] loop0: detected capacity change from 0 to 512 [ 44.533064][ T464] EXT4-fs (loop0): Ignoring removed mblk_io_submit option [ 44.542121][ T464] EXT4-fs error (device loop0): ext4_find_inline_data_nolock:164: inode #12: comm syz.0.15: inline data xattr refers to an external xattr inode [ 44.557102][ T464] EXT4-fs error (device loop0): ext4_orphan_get:1402: comm syz.0.15: couldn't read orphan inode 12 (err -117) [ 44.569196][ T464] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000200000,mblk_io_submit,grpjquota=,resuid=0x0000000000000000,prjquota,usrjquota=,usrjquota=,min_batch_time=0x000000000100409e,max_dir_size_kb=0x0000000000000002,,errors=continue. Quota mode: writeback. [ 44.597301][ T30] audit: type=1400 audit(1720793651.378:107): avc: denied { mount } for pid=463 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 [ 44.600012][ T464] EXT4-fs error (device loop0): make_indexed_dir:2284: inode #2: block 255: comm syz.0.15: bad entry in directory: rec_len is smaller than minimal - offset=1024, inode=5120, rec_len=0, size=993 fake=0 [ 44.625589][ T30] audit: type=1400 audit(1720793651.378:108): avc: denied { write } for pid=463 comm="syz.0.15" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 44.639131][ T464] EXT4-fs warning (device loop0): dx_probe:832: inode #2: comm syz.0.15: Unrecognised inode hash code 49 [ 44.661484][ T30] audit: type=1400 audit(1720793651.378:109): avc: denied { add_name } for pid=463 comm="syz.0.15" name="file0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 44.672623][ T464] EXT4-fs warning (device loop0): dx_probe:965: inode #2: comm syz.0.15: Corrupt directory, running e2fsck is recommended [ 44.693311][ T30] audit: type=1400 audit(1720793651.378:110): avc: denied { create } for pid=463 comm="syz.0.15" name="file0" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=dir permissive=1 [ 44.705438][ T464] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 255: comm syz.0.15: path /root/syzkaller.rtIQ4V/0/file0: bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=2918895104, rec_len=65259, size=1024 fake=0 [ 44.725996][ T30] audit: type=1400 audit(1720793651.378:111): avc: denied { create } for pid=463 comm="syz.0.15" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 44.788601][ T30] audit: type=1400 audit(1720793651.378:112): avc: denied { write open } for pid=463 comm="syz.0.15" path="/root/syzkaller.rtIQ4V/0/file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" dev="loop0" ino=20 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 44.835781][ T30] audit: type=1400 audit(1720793651.378:113): avc: denied { link } for pid=463 comm="syz.0.15" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" dev="loop0" ino=21 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 44.878437][ T30] audit: type=1400 audit(1720793651.378:114): avc: denied { remove_name } for pid=463 comm="syz.0.15" name="file0" dev="loop0" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 44.950751][ T468] loop0: detected capacity change from 0 to 512 [ 44.958389][ T468] EXT4-fs (loop0): Ignoring removed mblk_io_submit option [ 44.967962][ T468] EXT4-fs error (device loop0): ext4_find_inline_data_nolock:164: inode #12: comm syz.0.16: inline data xattr refers to an external xattr inode [ 44.985605][ T468] EXT4-fs error (device loop0): ext4_orphan_get:1402: comm syz.0.16: couldn't read orphan inode 12 (err -117) [ 44.997864][ T468] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000200000,mblk_io_submit,grpjquota=,resuid=0x0000000000000000,prjquota,usrjquota=,usrjquota=,min_batch_time=0x000000000100409e,max_dir_size_kb=0x0000000000000002,,errors=continue. Quota mode: writeback. [ 45.027707][ T468] EXT4-fs error (device loop0): make_indexed_dir:2284: inode #2: block 255: comm syz.0.16: bad entry in directory: rec_len is smaller than minimal - offset=1024, inode=5120, rec_len=0, size=993 fake=0 [ 45.047613][ T468] EXT4-fs warning (device loop0): dx_probe:832: inode #2: comm syz.0.16: Unrecognised inode hash code 49 [ 45.059174][ T468] EXT4-fs warning (device loop0): dx_probe:965: inode #2: comm syz.0.16: Corrupt directory, running e2fsck is recommended [ 45.072075][ T468] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 255: comm syz.0.16: path /root/syzkaller.rtIQ4V/1/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 45.220388][ T471] loop0: detected capacity change from 0 to 512 [ 45.312661][ T471] EXT4-fs (loop0): Ignoring removed mblk_io_submit option [ 45.324343][ T471] EXT4-fs error (device loop0): ext4_find_inline_data_nolock:164: inode #12: comm syz.0.17: inline data xattr refers to an external xattr inode [ 45.340187][ T471] EXT4-fs error (device loop0): ext4_orphan_get:1402: comm syz.0.17: couldn't read orphan inode 12 (err -117) [ 45.353306][ T471] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000200000,mblk_io_submit,grpjquota=,resuid=0x0000000000000000,prjquota,usrjquota=,usrjquota=,min_batch_time=0x000000000100409e,max_dir_size_kb=0x0000000000000002,,errors=continue. Quota mode: writeback. [ 45.397264][ T471] EXT4-fs error (device loop0): make_indexed_dir:2284: inode #2: block 255: comm syz.0.17: bad entry in directory: rec_len is smaller than minimal - offset=1024, inode=5120, rec_len=0, size=993 fake=0 [ 45.417302][ T471] EXT4-fs warning (device loop0): dx_probe:832: inode #2: comm syz.0.17: Unrecognised inode hash code 49 [ 45.428535][ T471] EXT4-fs warning (device loop0): dx_probe:965: inode #2: comm syz.0.17: Corrupt directory, running e2fsck is recommended [ 45.441054][ T471] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 255: comm syz.0.17: path /root/syzkaller.rtIQ4V/2/file0: bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=2918895104, rec_len=65259, size=1024 fake=0 [ 45.511830][ T475] loop0: detected capacity change from 0 to 512 [ 45.544693][ T475] EXT4-fs (loop0): Ignoring removed mblk_io_submit option [ 45.552954][ T475] EXT4-fs error (device loop0): ext4_find_inline_data_nolock:164: inode #12: comm syz.0.18: inline data xattr refers to an external xattr inode [ 45.567841][ T475] EXT4-fs error (device loop0): ext4_orphan_get:1402: comm syz.0.18: couldn't read orphan inode 12 (err -117) [ 45.579621][ T475] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000200000,mblk_io_submit,grpjquota=,resuid=0x0000000000000000,prjquota,usrjquota=,usrjquota=,min_batch_time=0x000000000100409e,max_dir_size_kb=0x0000000000000002,,errors=continue. Quota mode: writeback. [ 45.609248][ T475] EXT4-fs error (device loop0): make_indexed_dir:2284: inode #2: block 255: comm syz.0.18: bad entry in directory: rec_len is smaller than minimal - offset=1024, inode=5120, rec_len=0, size=993 fake=0 [ 45.629174][ T475] EXT4-fs warning (device loop0): dx_probe:832: inode #2: comm syz.0.18: Unrecognised inode hash code 49 [ 45.640212][ T475] EXT4-fs warning (device loop0): dx_probe:965: inode #2: comm syz.0.18: Corrupt directory, running e2fsck is recommended [ 45.652725][ T475] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 255: comm syz.0.18: path /root/syzkaller.rtIQ4V/3/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 45.729356][ T478] loop0: detected capacity change from 0 to 512 [ 45.812415][ T478] EXT4-fs (loop0): Ignoring removed mblk_io_submit option [ 45.820223][ T478] EXT4-fs error (device loop0): ext4_find_inline_data_nolock:164: inode #12: comm syz.0.19: inline data xattr refers to an external xattr inode [ 45.834909][ T478] EXT4-fs error (device loop0): ext4_orphan_get:1402: comm syz.0.19: couldn't read orphan inode 12 (err -117) [ 45.846760][ T478] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000200000,mblk_io_submit,grpjquota=,resuid=0x0000000000000000,prjquota,usrjquota=,usrjquota=,min_batch_time=0x000000000100409e,max_dir_size_kb=0x0000000000000002,,errors=continue. Quota mode: writeback. [ 45.876502][ T478] EXT4-fs error (device loop0): make_indexed_dir:2284: inode #2: block 255: comm syz.0.19: bad entry in directory: rec_len is smaller than minimal - offset=1024, inode=5120, rec_len=0, size=993 fake=0 [ 45.896730][ T478] EXT4-fs warning (device loop0): dx_probe:832: inode #2: comm syz.0.19: Unrecognised inode hash code 49 [ 45.907965][ T478] EXT4-fs warning (device loop0): dx_probe:965: inode #2: comm syz.0.19: Corrupt directory, running e2fsck is recommended [ 45.920610][ T478] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 255: comm syz.0.19: path /root/syzkaller.rtIQ4V/4/file0: bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=2611434240, rec_len=65409, size=1024 fake=0 [ 45.999707][ T481] loop0: detected capacity change from 0 to 512 [ 46.093217][ T481] EXT4-fs (loop0): Ignoring removed mblk_io_submit option [ 46.101337][ T481] EXT4-fs error (device loop0): ext4_find_inline_data_nolock:164: inode #12: comm syz.0.20: inline data xattr refers to an external xattr inode [ 46.115987][ T481] EXT4-fs error (device loop0): ext4_orphan_get:1402: comm syz.0.20: couldn't read orphan inode 12 (err -117) [ 46.127604][ T481] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000200000,mblk_io_submit,grpjquota=,resuid=0x0000000000000000,prjquota,usrjquota=,usrjquota=,min_batch_time=0x000000000100409e,max_dir_size_kb=0x0000000000000002,,errors=continue. Quota mode: writeback. [ 46.157170][ T481] EXT4-fs error (device loop0): make_indexed_dir:2284: inode #2: block 255: comm syz.0.20: bad entry in directory: rec_len is smaller than minimal - offset=1024, inode=5120, rec_len=0, size=993 fake=0 [ 46.177616][ T481] EXT4-fs warning (device loop0): dx_probe:832: inode #2: comm syz.0.20: Unrecognised inode hash code 49 [ 46.188773][ T481] EXT4-fs warning (device loop0): dx_probe:965: inode #2: comm syz.0.20: Corrupt directory, running e2fsck is recommended [ 46.201335][ T481] ================================================================== [ 46.209231][ T481] BUG: KASAN: use-after-free in __ext4_check_dir_entry+0x700/0x880 [ 46.217086][ T481] Read of size 2 at addr ffff8881260d0003 by task syz.0.20/481 [ 46.224460][ T481] [ 46.226628][ T481] CPU: 0 PID: 481 Comm: syz.0.20 Not tainted 5.15.151-syzkaller-1069524-gdb06c48ab67e #0 [ 46.236353][ T481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 46.246347][ T481] Call Trace: [ 46.249458][ T481] [ 46.252239][ T481] dump_stack_lvl+0x151/0x1b7 [ 46.256750][ T481] ? io_uring_drop_tctx_refs+0x190/0x190 [ 46.262220][ T481] ? panic+0x751/0x751 [ 46.266147][ T481] print_address_description+0x87/0x3b0 [ 46.271515][ T481] kasan_report+0x179/0x1c0 [ 46.275840][ T481] ? __ext4_check_dir_entry+0x700/0x880 [ 46.281222][ T481] ? __ext4_check_dir_entry+0x700/0x880 [ 46.286606][ T481] __asan_report_load2_noabort+0x14/0x20 [ 46.292082][ T481] __ext4_check_dir_entry+0x700/0x880 [ 46.297287][ T481] ? ext4_initialize_dirent_tail+0xe0/0xe0 [ 46.303200][ T481] ext4_readdir+0x1490/0x38d0 [ 46.308231][ T481] ? ext4_dir_llseek+0x540/0x540 [ 46.313440][ T481] ? slab_free_freelist_hook+0xbd/0x190 [ 46.318909][ T481] ? putname+0xfa/0x150 [ 46.323171][ T481] ? __kasan_check_read+0x11/0x20 [ 46.328014][ T481] ? fsnotify_perm+0x470/0x5d0 [ 46.332616][ T481] ? security_file_permission+0x86/0xb0 [ 46.338009][ T481] iterate_dir+0x265/0x610 [ 46.342252][ T481] ? ext4_dir_llseek+0x540/0x540 [ 46.347041][ T481] __se_sys_getdents64+0x1c1/0x460 [ 46.351979][ T481] ? __x64_sys_getdents64+0x90/0x90 [ 46.357015][ T481] ? filldir+0x680/0x680 [ 46.361083][ T481] ? __kasan_check_read+0x11/0x20 [ 46.365941][ T481] __x64_sys_getdents64+0x7b/0x90 [ 46.370890][ T481] do_syscall_64+0x3d/0xb0 [ 46.375146][ T481] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 46.380975][ T481] RIP: 0033:0x7f34d06c0b29 [ 46.385219][ T481] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 46.404833][ T481] RSP: 002b:00007f34d014a048 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9 [ 46.413168][ T481] RAX: ffffffffffffffda RBX: 00007f34d084efa0 RCX: 00007f34d06c0b29 [ 46.420977][ T481] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000005 [ 46.428789][ T481] RBP: 00007f34d0741756 R08: 0000000000000000 R09: 0000000000000000 [ 46.436773][ T481] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 46.444590][ T481] R13: 000000000000000b R14: 00007f34d084efa0 R15: 00007ffc63e7a3a8 [ 46.453116][ T481] [ 46.455975][ T481] [ 46.458158][ T481] The buggy address belongs to the page: [ 46.464231][ T481] page:ffffea0004983400 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x1260d0 [ 46.474462][ T481] flags: 0x4000000000000000(zone=1) [ 46.479499][ T481] raw: 4000000000000000 ffffea0004983448 ffff8881f703c580 0000000000000000 [ 46.487923][ T481] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000 [ 46.496345][ T481] page dumped because: kasan: bad access detected [ 46.502589][ T481] page_owner tracks the page as freed [ 46.507791][ T481] page last allocated via order 0, migratetype Movable, gfp_mask 0x100cca(GFP_HIGHUSER_MOVABLE), pid 478, ts 45728803095, free_ts 45993266967 [ 46.522117][ T481] post_alloc_hook+0x1a3/0x1b0 [ 46.527013][ T481] prep_new_page+0x1b/0x110 [ 46.531309][ T481] get_page_from_freelist+0x3550/0x35d0 [ 46.536693][ T481] __alloc_pages+0x27e/0x8f0 [ 46.541405][ T481] shmem_alloc_and_acct_page+0x4bd/0xa80 [ 46.546871][ T481] shmem_getpage_gfp+0x1388/0x23c0 [ 46.551906][ T481] shmem_write_begin+0xca/0x1b0 [ 46.556594][ T481] generic_perform_write+0x2bc/0x5a0 [ 46.561797][ T481] __generic_file_write_iter+0x25b/0x4b0 [ 46.567286][ T481] generic_file_write_iter+0xaf/0x1c0 [ 46.572489][ T481] vfs_write+0xd5d/0x1110 [ 46.576646][ T481] ksys_write+0x199/0x2c0 [ 46.580815][ T481] __x64_sys_write+0x7b/0x90 [ 46.585233][ T481] do_syscall_64+0x3d/0xb0 [ 46.589483][ T481] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 46.595214][ T481] page last free stack trace: [ 46.599908][ T481] free_unref_page_prepare+0x7c8/0x7d0 [ 46.605195][ T481] free_unref_page_list+0x14b/0xa60 [ 46.610489][ T481] release_pages+0x1310/0x1370 [ 46.615086][ T481] __pagevec_release+0x84/0x100 [ 46.619779][ T481] shmem_undo_range+0x604/0x1560 [ 46.624548][ T481] shmem_evict_inode+0x215/0x9d0 [ 46.629542][ T481] evict+0x2a3/0x630 [ 46.633356][ T481] iput+0x63b/0x7e0 [ 46.637005][ T481] dentry_unlink_inode+0x34f/0x440 [ 46.641948][ T481] __dentry_kill+0x447/0x660 [ 46.646374][ T481] dentry_kill+0xc0/0x2a0 [ 46.650712][ T481] dput+0x45/0x80 [ 46.654187][ T481] __fput+0x662/0x910 [ 46.658003][ T481] ____fput+0x15/0x20 [ 46.661917][ T481] task_work_run+0x129/0x190 [ 46.666595][ T481] exit_to_user_mode_loop+0xc4/0xe0 [ 46.671767][ T481] [ 46.673916][ T481] Memory state around the buggy address: [ 46.679504][ T481] ffff8881260cff00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 46.687399][ T481] ffff8881260cff80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 46.695319][ T481] >ffff8881260d0000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 46.703192][ T481] ^ [ 46.707101][ T481] ffff8881260d0080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 46.715158][ T481] ffff8881260d0100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 46.723037][ T481] ================================================================== [ 46.731022][ T481] Disabling lock debugging due to kernel taint [ 46.740756][ T481] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 255: comm syz.0.20: path /root/syzkaller.rtIQ4V/5/file0: bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=1797288960, rec_len=29285, size=1024 fake=0 [ 46.820337][ T484] loop0: detected capacity change from 0 to 512 [ 46.912499][ T484] EXT4-fs (loop0): Ignoring removed mblk_io_submit option [ 46.920555][ T484] EXT4-fs error (device loop0): ext4_find_inline_data_nolock:164: inode #12: comm syz.0.21: inline data xattr refers to an external xattr inode [ 46.935440][ T484] EXT4-fs error (device loop0): ext4_orphan_get:1402: comm syz.0.21: couldn't read orphan inode 12 (err -117) [ 46.947425][ T484] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000200000,mblk_io_submit,grpjquota=,resuid=0x0000000000000000,prjquota,usrjquota=,usrjquota=,min_batch_time=0x000000000100409e,max_dir_size_kb=0x0000000000000002,,errors=continue. Quota mode: writeback. [ 46.977335][ T484] EXT4-fs error (device loop0): make_indexed_dir:2284: inode #2: block 255: comm syz.0.21: bad entry in directory: rec_len is smaller than minimal - offset=1024, inode=5120, rec_len=0, size=993 fake=0 [ 46.997196][ T484] EXT4-fs warning (device loop0): dx_probe:832: inode #2: comm syz.0.21: Unrecognised inode hash code 49 [ 47.008228][ T484] EXT4-fs warning (device loop0): dx_probe:965: inode #2: comm syz.0.21: Corrupt directory, running e2fsck is recommended [ 47.020778][ T484] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 255: comm syz.0.21: path /root/syzkaller.rtIQ4V/6/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 47.098797][ T487] loop0: detected capacity change from 0 to 512 [ 47.202539][ T487] EXT4-fs (loop0): Ignoring removed mblk_io_submit option [ 47.210729][ T487] EXT4-fs error (device loop0): ext4_find_inline_data_nolock:164: inode #12: comm syz.0.22: inline data xattr refers to an external xattr inode [ 47.225422][ T487] EXT4-fs error (device loop0): ext4_orphan_get:1402: comm syz.0.22: couldn't read orphan inode 12 (err -117) [ 47.237995][ T487] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000200000,mblk_io_submit,grpjquota=,resuid=0x0000000000000000,prjquota,usrjquota=,usrjquota=,min_batch_time=0x000000000100409e,max_dir_size_kb=0x0000000000000002,,errors=continue. Quota mode: writeback. [ 47.267626][ T487] EXT4-fs error (device loop0): make_indexed_dir:2284: inode #2: block 255: comm syz.0.22: bad entry in directory: rec_len is smaller than minimal - offset=1024, inode=5120, rec_len=0, size=993 fake=0 [ 47.287635][ T487] EXT4-fs warning (device loop0): dx_probe:832: inode #2: comm syz.0.22: Unrecognised inode hash code 49 [ 47.298924][ T487] EXT4-fs warning (device loop0): dx_probe:965: inode #2: comm syz.0.22: Corrupt directory, running e2fsck is recommended [ 47.311469][ T487] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 255: comm syz.0.22: path /root/syzkaller.rtIQ4V/7/file0: bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=2918895104, rec_len=65259, size=1024 fake=0 [ 47.379572][ T490] loop0: detected capacity change from 0 to 512 [ 47.532496][ T490] EXT4-fs (loop0): Ignoring removed mblk_io_submit option [ 47.540477][ T490] EXT4-fs error (device loop0): ext4_find_inline_data_nolock:164: inode #12: comm syz.0.23: inline data xattr refers to an external xattr inode [ 47.555175][ T490] EXT4-fs error (device loop0): ext4_orphan_get:1402: comm syz.0.23: couldn't read orphan inode 12 (err -117) [ 47.566873][ T490] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000200000,mblk_io_submit,grpjquota=,resuid=0x0000000000000000,prjquota,usrjquota=,usrjquota=,min_batch_time=0x000000000100409e,max_dir_size_kb=0x0000000000000002,,errors=continue. Quota mode: writeback. [ 47.597225][ T490] EXT4-fs error (device loop0): make_indexed_dir:2284: inode #2: block 255: comm syz.0.23: bad entry in directory: rec_len is smaller than minimal - offset=1024, inode=5120, rec_len=0, size=993 fake=0 [ 47.617235][ T490] EXT4-fs warning (device loop0): dx_probe:832: inode #2: comm syz.0.23: Unrecognised inode hash code 49 [ 47.628291][ T490] EXT4-fs warning (device loop0): dx_probe:965: inode #2: comm syz.0.23: Corrupt directory, running e2fsck is recommended [ 47.640847][ T490] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 255: comm syz.0.23: path /root/syzkaller.rtIQ4V/8/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 47.814727][ T494] loop0: detected capacity change from 0 to 512 [ 47.932475][ T494] EXT4-fs (loop0): Ignoring removed mblk_io_submit option [ 47.940344][ T494] EXT4-fs error (device loop0): ext4_find_inline_data_nolock:164: inode #12: comm syz.0.24: inline data xattr refers to an external xattr inode [ 47.955048][ T494] EXT4-fs error (device loop0): ext4_orphan_get:1402: comm syz.0.24: couldn't read orphan inode 12 (err -117) [ 47.967230][ T494] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000200000,mblk_io_submit,grpjquota=,resuid=0x0000000000000000,prjquota,usrjquota=,usrjquota=,min_batch_time=0x000000000100409e,max_dir_size_kb=0x0000000000000002,,errors=continue. Quota mode: writeback. [ 47.997103][ T494] EXT4-fs error (device loop0): make_indexed_dir:2284: inode #2: block 255: comm syz.0.24: bad entry in directory: rec_len is smaller than minimal - offset=1024, inode=5120, rec_len=0, size=993 fake=0 [ 48.017615][ T494] EXT4-fs warning (device loop0): dx_probe:832: inode #2: comm syz.0.24: Unrecognised inode hash code 49 [ 48.028917][ T494] EXT4-fs warning (device loop0): dx_probe:965: inode #2: comm syz.0.24: Corrupt directory, running e2fsck is recommended [ 48.041545][ T494] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 255: comm syz.0.24: path /root/syzkaller.rtIQ4V/9/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 48.108670][ T497] loop0: detected capacity change from 0 to 512 [ 48.212484][ T497] EXT4-fs (loop0): Ignoring removed mblk_io_submit option [ 48.220350][ T497] EXT4-fs error (device loop0): ext4_find_inline_data_nolock:164: inode #12: comm syz.0.25: inline data xattr refers to an external xattr inode [ 48.235143][ T497] EXT4-fs error (device loop0): ext4_orphan_get:1402: comm syz.0.25: couldn't read orphan inode 12 (err -117) [ 48.247088][ T497] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000200000,mblk_io_submit,grpjquota=,resuid=0x0000000000000000,prjquota,usrjquota=,usrjquota=,min_batch_time=0x000000000100409e,max_dir_size_kb=0x0000000000000002,,errors=continue. Quota mode: writeback. [ 48.276814][ T497] EXT4-fs error (device loop0): make_indexed_dir:2284: inode #2: block 255: comm syz.0.25: bad entry in directory: rec_len is smaller than minimal - offset=1024, inode=5120, rec_len=0, size=993 fake=0 [ 48.297053][ T497] EXT4-fs warning (device loop0): dx_probe:832: inode #2: comm syz.0.25: Unrecognised inode hash code 49 [ 48.308705][ T497] EXT4-fs warning (device loop0): dx_probe:965: inode #2: comm syz.0.25: Corrupt directory, running e2fsck is recommended [ 48.321516][ T497] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 255: comm syz.0.25: path /root/syzkaller.rtIQ4V/10/file0: bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=2918895104, rec_len=65259, size=1024 fake=0 [ 48.399063][ T500] loop0: detected capacity change from 0 to 512 [ 48.492535][ T500] EXT4-fs (loop0): Ignoring removed mblk_io_submit option [ 48.500385][ T500] EXT4-fs error (device loop0): ext4_find_inline_data_nolock:164: inode #12: comm syz.0.26: inline data xattr refers to an external xattr inode [ 48.514985][ T500] EXT4-fs error (device loop0): ext4_orphan_get:1402: comm syz.0.26: couldn't read orphan inode 12 (err -117) [ 48.526843][ T500] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000200000,mblk_io_submit,grpjquota=,resuid=0x0000000000000000,prjquota,usrjquota=,usrjquota=,min_batch_time=0x000000000100409e,max_dir_size_kb=0x0000000000000002,,errors=continue. Quota mode: writeback. [ 48.556495][ T500] EXT4-fs error (device loop0): make_indexed_dir:2284: inode #2: block 255: comm syz.0.26: bad entry in directory: rec_len is smaller than minimal - offset=1024, inode=5120, rec_len=0, size=993 fake=0 [ 48.576604][ T500] EXT4-fs warning (device loop0): dx_probe:832: inode #2: comm syz.0.26: Unrecognised inode hash code 49 [ 48.587770][ T500] EXT4-fs warning (device loop0): dx_probe:965: inode #2: comm syz.0.26: Corrupt directory, running e2fsck is recommended [ 48.600376][ T500] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 255: comm syz.0.26: path /root/syzkaller.rtIQ4V/11/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 48.729185][ T503] loop0: detected capacity change from 0 to 512 [ 48.862481][ T503] EXT4-fs (loop0): Ignoring removed mblk_io_submit option [ 48.870628][ T503] EXT4-fs error (device loop0): ext4_find_inline_data_nolock:164: inode #12: comm syz.0.27: inline data xattr refers to an external xattr inode [ 48.885406][ T503] EXT4-fs error (device loop0): ext4_orphan_get:1402: comm syz.0.27: couldn't read orphan inode 12 (err -117) [ 48.897037][ T503] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000200000,mblk_io_submit,grpjquota=,resuid=0x0000000000000000,prjquota,usrjquota=,usrjquota=,min_batch_time=0x000000000100409e,max_dir_size_kb=0x0000000000000002,,errors=continue. Quota mode: writeback. [ 48.926427][ T503] EXT4-fs error (device loop0): make_indexed_dir:2284: inode #2: block 255: comm syz.0.27: bad entry in directory: rec_len is smaller than minimal - offset=1024, inode=5120, rec_len=0, size=993 fake=0 [ 48.946442][ T503] EXT4-fs warning (device loop0): dx_probe:832: inode #2: comm syz.0.27: Unrecognised inode hash code 49 2024/07/12 14:14:15 executed programs: 15 [ 48.957654][ T503] EXT4-fs warning (device loop0): dx_probe:965: inode #2: comm syz.0.27: Corrupt directory, running e2fsck is recommended [ 48.970130][ T503] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 255: comm syz.0.27: path /root/syzkaller.rtIQ4V/12/file0: bad entry in directory: directory entry overrun - offset=1023, inode=510976, rec_len=3072, size=1024 fake=0 [ 49.049187][ T507] loop0: detected capacity change from 0 to 512 [ 49.172397][ T507] EXT4-fs (loop0): Ignoring removed mblk_io_submit option [ 49.180397][ T507] EXT4-fs error (device loop0): ext4_find_inline_data_nolock:164: inode #12: comm syz.0.28: inline data xattr refers to an external xattr inode [ 49.195771][ T507] EXT4-fs error (device loop0): ext4_orphan_get:1402: comm syz.0.28: couldn't read orphan inode 12 (err -117) [ 49.207575][ T507] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000200000,mblk_io_submit,grpjquota=,resuid=0x0000000000000000,prjquota,usrjquota=,usrjquota=,min_batch_time=0x000000000100409e,max_dir_size_kb=0x0000000000000002,,errors=continue. Quota mode: writeback. [ 49.237017][ T507] EXT4-fs error (device loop0): make_indexed_dir:2284: inode #2: block 255: comm syz.0.28: bad entry in directory: rec_len is smaller than minimal - offset=1024, inode=5120, rec_len=0, size=993 fake=0 [ 49.257281][ T507] EXT4-fs warning (device loop0): dx_probe:832: inode #2: comm syz.0.28: Unrecognised inode hash code 49 [ 49.268572][ T507] EXT4-fs warning (device loop0): dx_probe:965: inode #2: comm syz.0.28: Corrupt directory, running e2fsck is recommended [ 49.281113][ T507] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 255: comm syz.0.28: path /root/syzkaller.rtIQ4V/13/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 49.359274][ T510] loop0: detected capacity change from 0 to 512 [ 49.484967][ T510] EXT4-fs (loop0): Ignoring removed mblk_io_submit option [ 49.493213][ T510] EXT4-fs error (device loop0): ext4_find_inline_data_nolock:164: inode #12: comm syz.0.29: inline data xattr refers to an external xattr inode [ 49.507947][ T510] EXT4-fs error (device loop0): ext4_orphan_get:1402: comm syz.0.29: couldn't read orphan inode 12 (err -117) [ 49.519781][ T510] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000200000,mblk_io_submit,grpjquota=,resuid=0x0000000000000000,prjquota,usrjquota=,usrjquota=,min_batch_time=0x000000000100409e,max_dir_size_kb=0x0000000000000002,,errors=continue. Quota mode: writeback. [ 49.549653][ T510] EXT4-fs error (device loop0): make_indexed_dir:2284: inode #2: block 255: comm syz.0.29: bad entry in directory: rec_len is smaller than minimal - offset=1024, inode=5120, rec_len=0, size=993 fake=0 [ 49.569709][ T510] EXT4-fs warning (device loop0): dx_probe:832: inode #2: comm syz.0.29: Unrecognised inode hash code 49 [ 49.581014][ T510] EXT4-fs warning (device loop0): dx_probe:965: inode #2: comm syz.0.29: Corrupt directory, running e2fsck is recommended [ 49.593767][ T510] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 255: comm syz.0.29: path /root/syzkaller.rtIQ4V/14/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 49.669248][ T513] loop0: detected capacity change from 0 to 512 [ 49.772532][ T513] EXT4-fs (loop0): Ignoring removed mblk_io_submit option [ 49.780373][ T513] EXT4-fs error (device loop0): ext4_find_inline_data_nolock:164: inode #12: comm syz.0.30: inline data xattr refers to an external xattr inode [ 49.795159][ T513] EXT4-fs error (device loop0): ext4_orphan_get:1402: comm syz.0.30: couldn't read orphan inode 12 (err -117) [ 49.807092][ T513] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000200000,mblk_io_submit,grpjquota=,resuid=0x0000000000000000,prjquota,usrjquota=,usrjquota=,min_batch_time=0x000000000100409e,max_dir_size_kb=0x0000000000000002,,errors=continue. Quota mode: writeback. [ 49.837015][ T513] EXT4-fs error (device loop0): make_indexed_dir:2284: inode #2: block 255: comm syz.0.30: bad entry in directory: rec_len is smaller than minimal - offset=1024, inode=5120, rec_len=0, size=993 fake=0 [ 49.857633][ T513] EXT4-fs warning (device loop0): dx_probe:832: inode #2: comm syz.0.30: Unrecognised inode hash code 49 [ 49.868865][ T513] EXT4-fs warning (device loop0): dx_probe:965: inode #2: comm syz.0.30: Corrupt directory, running e2fsck is recommended [ 49.881562][ T513] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 255: comm syz.0.30: path /root/syzkaller.rtIQ4V/15/file0: bad entry in directory: directory entry overrun - offset=1023, inode=1522077696, rec_len=13520, size=1024 fake=0 [ 49.959623][ T517] loop0: detected capacity change from 0 to 512 [ 50.052428][ T517] EXT4-fs (loop0): Ignoring removed mblk_io_submit option [ 50.060448][ T517] EXT4-fs error (device loop0): ext4_find_inline_data_nolock:164: inode #12: comm syz.0.31: inline data xattr refers to an external xattr inode [ 50.075037][ T517] EXT4-fs error (device loop0): ext4_orphan_get:1402: comm syz.0.31: couldn't read orphan inode 12 (err -117) [ 50.086837][ T517] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000200000,mblk_io_submit,grpjquota=,resuid=0x0000000000000000,prjquota,usrjquota=,usrjquota=,min_batch_time=0x000000000100409e,max_dir_size_kb=0x0000000000000002,,errors=continue. Quota mode: writeback. [ 50.116712][ T517] EXT4-fs error (device loop0): make_indexed_dir:2284: inode #2: block 255: comm syz.0.31: bad entry in directory: rec_len is smaller than minimal - offset=1024, inode=5120, rec_len=0, size=993 fake=0 [ 50.137130][ T517] EXT4-fs warning (device loop0): dx_probe:832: inode #2: comm syz.0.31: Unrecognised inode hash code 49 [ 50.148169][ T517] EXT4-fs warning (device loop0): dx_probe:965: inode #2: comm syz.0.31: Corrupt directory, running e2fsck is recommended [ 50.160717][ T517] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 255: comm syz.0.31: path /root/syzkaller.rtIQ4V/16/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 50.239097][ T521] loop0: detected capacity change from 0 to 512 [ 50.322441][ T521] EXT4-fs (loop0): Ignoring removed mblk_io_submit option [ 50.330365][ T521] EXT4-fs error (device loop0): ext4_find_inline_data_nolock:164: inode #12: comm syz.0.32: inline data xattr refers to an external xattr inode [ 50.345032][ T521] EXT4-fs error (device loop0): ext4_orphan_get:1402: comm syz.0.32: couldn't read orphan inode 12 (err -117) [ 50.356627][ T521] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000200000,mblk_io_submit,grpjquota=,resuid=0x0000000000000000,prjquota,usrjquota=,usrjquota=,min_batch_time=0x000000000100409e,max_dir_size_kb=0x0000000000000002,,errors=continue. Quota mode: writeback. [ 50.386115][ T521] EXT4-fs error (device loop0): make_indexed_dir:2284: inode #2: block 255: comm syz.0.32: bad entry in directory: rec_len is smaller than minimal - offset=1024, inode=5120, rec_len=0, size=993 fake=0 [ 50.406276][ T521] EXT4-fs warning (device loop0): dx_probe:832: inode #2: comm syz.0.32: Unrecognised inode hash code 49 [ 50.417397][ T521] EXT4-fs warning (device loop0): dx_probe:965: inode #2: comm syz.0.32: Corrupt directory, running e2fsck is recommended [ 50.429926][ T521] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 255: comm syz.0.32: path /root/syzkaller.rtIQ4V/17/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 50.499082][ T524] loop0: detected capacity change from 0 to 512 [ 50.612374][ T524] EXT4-fs (loop0): Ignoring removed mblk_io_submit option [ 50.620144][ T524] EXT4-fs error (device loop0): ext4_find_inline_data_nolock:164: inode #12: comm syz.0.33: inline data xattr refers to an external xattr inode [ 50.634916][ T524] EXT4-fs error (device loop0): ext4_orphan_get:1402: comm syz.0.33: couldn't read orphan inode 12 (err -117) [ 50.646761][ T524] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000200000,mblk_io_submit,grpjquota=,resuid=0x0000000000000000,prjquota,usrjquota=,usrjquota=,min_batch_time=0x000000000100409e,max_dir_size_kb=0x0000000000000002,,errors=continue. Quota mode: writeback. [ 50.676530][ T524] EXT4-fs error (device loop0): make_indexed_dir:2284: inode #2: block 255: comm syz.0.33: bad entry in directory: rec_len is smaller than minimal - offset=1024, inode=5120, rec_len=0, size=993 fake=0 [ 50.696770][ T524] EXT4-fs warning (device loop0): dx_probe:832: inode #2: comm syz.0.33: Unrecognised inode hash code 49 [ 50.708449][ T524] EXT4-fs warning (device loop0): dx_probe:965: inode #2: comm syz.0.33: Corrupt directory, running e2fsck is recommended [ 50.721461][ T524] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 255: comm syz.0.33: path /root/syzkaller.rtIQ4V/18/file0: bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=1935764736, rec_len=107, size=1024 fake=0 [ 50.800054][ T528] loop0: detected capacity change from 0 to 512 [ 50.893380][ T528] EXT4-fs (loop0): Ignoring removed mblk_io_submit option [ 50.901255][ T528] EXT4-fs error (device loop0): ext4_find_inline_data_nolock:164: inode #12: comm syz.0.34: inline data xattr refers to an external xattr inode [ 50.915893][ T528] EXT4-fs error (device loop0): ext4_orphan_get:1402: comm syz.0.34: couldn't read orphan inode 12 (err -117) [ 50.927561][ T528] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000200000,mblk_io_submit,grpjquota=,resuid=0x0000000000000000,prjquota,usrjquota=,usrjquota=,min_batch_time=0x000000000100409e,max_dir_size_kb=0x0000000000000002,,errors=continue. Quota mode: writeback. [ 50.957265][ T528] EXT4-fs error (device loop0): make_indexed_dir:2284: inode #2: block 255: comm syz.0.34: bad entry in directory: rec_len is smaller than minimal - offset=1024, inode=5120, rec_len=0, size=993 fake=0 [ 50.977241][ T528] EXT4-fs warning (device loop0): dx_probe:832: inode #2: comm syz.0.34: Unrecognised inode hash code 49 [ 50.988365][ T528] EXT4-fs warning (device loop0): dx_probe:965: inode #2: comm syz.0.34: Corrupt directory, running e2fsck is recommended [ 51.001119][ T528] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 255: comm syz.0.34: path /root/syzkaller.rtIQ4V/19/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 51.079323][ T531] loop0: detected capacity change from 0 to 512 [ 51.212392][ T531] EXT4-fs (loop0): Ignoring removed mblk_io_submit option [ 51.220280][ T531] EXT4-fs error (device loop0): ext4_find_inline_data_nolock:164: inode #12: comm syz.0.35: inline data xattr refers to an external xattr inode [ 51.235099][ T531] EXT4-fs error (device loop0): ext4_orphan_get:1402: comm syz.0.35: couldn't read orphan inode 12 (err -117) [ 51.246750][ T531] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000200000,mblk_io_submit,grpjquota=,resuid=0x0000000000000000,prjquota,usrjquota=,usrjquota=,min_batch_time=0x000000000100409e,max_dir_size_kb=0x0000000000000002,,errors=continue. Quota mode: writeback. [ 51.276739][ T531] EXT4-fs error (device loop0): make_indexed_dir:2284: inode #2: block 255: comm syz.0.35: bad entry in directory: rec_len is smaller than minimal - offset=1024, inode=5120, rec_len=0, size=993 fake=0 [ 51.296599][ T531] EXT4-fs warning (device loop0): dx_probe:832: inode #2: comm syz.0.35: Unrecognised inode hash code 49 [ 51.307897][ T531] EXT4-fs warning (device loop0): dx_probe:965: inode #2: comm syz.0.35: Corrupt directory, running e2fsck is recommended [ 51.320620][ T531] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 255: comm syz.0.35: path /root/syzkaller.rtIQ4V/20/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 51.399220][ T534] loop0: detected capacity change from 0 to 512 [ 51.532390][ T534] EXT4-fs (loop0): Ignoring removed mblk_io_submit option [ 51.540228][ T534] EXT4-fs error (device loop0): ext4_find_inline_data_nolock:164: inode #12: comm syz.0.36: inline data xattr refers to an external xattr inode [ 51.555006][ T534] EXT4-fs error (device loop0): ext4_orphan_get:1402: comm syz.0.36: couldn't read orphan inode 12 (err -117) [ 51.566746][ T534] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000200000,mblk_io_submit,grpjquota=,resuid=0x0000000000000000,prjquota,usrjquota=,usrjquota=,min_batch_time=0x000000000100409e,max_dir_size_kb=0x0000000000000002,,errors=continue. Quota mode: writeback. [ 51.596322][ T534] EXT4-fs error (device loop0): make_indexed_dir:2284: inode #2: block 255: comm syz.0.36: bad entry in directory: rec_len is smaller than minimal - offset=1024, inode=5120, rec_len=0, size=993 fake=0 [ 51.616269][ T534] EXT4-fs warning (device loop0): dx_probe:832: inode #2: comm syz.0.36: Unrecognised inode hash code 49 [ 51.627319][ T534] EXT4-fs warning (device loop0): dx_probe:965: inode #2: comm syz.0.36: Corrupt directory, running e2fsck is recommended [ 51.639865][ T534] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 255: comm syz.0.36: path /root/syzkaller.rtIQ4V/21/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 51.719510][ T537] loop0: detected capacity change from 0 to 512 [ 51.802400][ T537] EXT4-fs (loop0): Ignoring removed mblk_io_submit option [ 51.810339][ T537] EXT4-fs error (device loop0): ext4_find_inline_data_nolock:164: inode #12: comm syz.0.37: inline data xattr refers to an external xattr inode [ 51.824932][ T537] EXT4-fs error (device loop0): ext4_orphan_get:1402: comm syz.0.37: couldn't read orphan inode 12 (err -117) [ 51.836577][ T537] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000200000,mblk_io_submit,grpjquota=,resuid=0x0000000000000000,prjquota,usrjquota=,usrjquota=,min_batch_time=0x000000000100409e,max_dir_size_kb=0x0000000000000002,,errors=continue. Quota mode: writeback. [ 51.867855][ T537] EXT4-fs error (device loop0): make_indexed_dir:2284: inode #2: block 255: comm syz.0.37: bad entry in directory: rec_len is smaller than minimal - offset=1024, inode=5120, rec_len=0, size=993 fake=0 [ 51.887991][ T537] EXT4-fs warning (device loop0): dx_probe:832: inode #2: comm syz.0.37: Unrecognised inode hash code 49 [ 51.899126][ T537] EXT4-fs warning (device loop0): dx_probe:965: inode #2: comm syz.0.37: Corrupt directory, running e2fsck is recommended [ 51.911642][ T537] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 255: comm syz.0.37: path /root/syzkaller.rtIQ4V/22/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 51.990717][ T541] loop0: detected capacity change from 0 to 512 [ 52.062383][ T541] EXT4-fs (loop0): Ignoring removed mblk_io_submit option [ 52.070306][ T541] EXT4-fs error (device loop0): ext4_find_inline_data_nolock:164: inode #12: comm syz.0.38: inline data xattr refers to an external xattr inode [ 52.084981][ T541] EXT4-fs error (device loop0): ext4_orphan_get:1402: comm syz.0.38: couldn't read orphan inode 12 (err -117) [ 52.097065][ T541] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000200000,mblk_io_submit,grpjquota=,resuid=0x0000000000000000,prjquota,usrjquota=,usrjquota=,min_batch_time=0x000000000100409e,max_dir_size_kb=0x0000000000000002,,errors=continue. Quota mode: writeback. [ 52.126596][ T541] EXT4-fs error (device loop0): make_indexed_dir:2284: inode #2: block 255: comm syz.0.38: bad entry in directory: rec_len is smaller than minimal - offset=1024, inode=5120, rec_len=0, size=993 fake=0 [ 52.146616][ T541] EXT4-fs warning (device loop0): dx_probe:832: inode #2: comm syz.0.38: Unrecognised inode hash code 49 [ 52.157746][ T541] EXT4-fs warning (device loop0): dx_probe:965: inode #2: comm syz.0.38: Corrupt directory, running e2fsck is recommended [ 52.170284][ T541] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 255: comm syz.0.38: path /root/syzkaller.rtIQ4V/23/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 52.249654][ T544] loop0: detected capacity change from 0 to 512 [ 52.372413][ T544] EXT4-fs (loop0): Ignoring removed mblk_io_submit option [ 52.380248][ T544] EXT4-fs error (device loop0): ext4_find_inline_data_nolock:164: inode #12: comm syz.0.39: inline data xattr refers to an external xattr inode [ 52.395085][ T544] EXT4-fs error (device loop0): ext4_orphan_get:1402: comm syz.0.39: couldn't read orphan inode 12 (err -117) [ 52.406690][ T544] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000200000,mblk_io_submit,grpjquota=,resuid=0x0000000000000000,prjquota,usrjquota=,usrjquota=,min_batch_time=0x000000000100409e,max_dir_size_kb=0x0000000000000002,,errors=continue. Quota mode: writeback. [ 52.436111][ T544] EXT4-fs error (device loop0): make_indexed_dir:2284: inode #2: block 255: comm syz.0.39: bad entry in directory: rec_len is smaller than minimal - offset=1024, inode=5120, rec_len=0, size=993 fake=0 [ 52.455926][ T544] EXT4-fs warning (device loop0): dx_probe:832: inode #2: comm syz.0.39: Unrecognised inode hash code 49 [ 52.466971][ T544] EXT4-fs warning (device loop0): dx_probe:965: inode #2: comm syz.0.39: Corrupt directory, running e2fsck is recommended [ 52.479510][ T544] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 255: comm syz.0.39: path /root/syzkaller.rtIQ4V/24/file0: bad entry in directory: directory entry overrun - offset=1023, inode=509696, rec_len=3072, size=1024 fake=0 [ 52.549452][ T547] loop0: detected capacity change from 0 to 512 [ 52.692394][ T547] EXT4-fs (loop0): Ignoring removed mblk_io_submit option [ 52.700227][ T547] EXT4-fs error (device loop0): ext4_find_inline_data_nolock:164: inode #12: comm syz.0.40: inline data xattr refers to an external xattr inode [ 52.714843][ T547] EXT4-fs error (device loop0): ext4_orphan_get:1402: comm syz.0.40: couldn't read orphan inode 12 (err -117) [ 52.726424][ T547] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000200000,mblk_io_submit,grpjquota=,resuid=0x0000000000000000,prjquota,usrjquota=,usrjquota=,min_batch_time=0x000000000100409e,max_dir_size_kb=0x0000000000000002,,errors=continue. Quota mode: writeback. [ 52.756141][ T547] EXT4-fs error (device loop0): make_indexed_dir:2284: inode #2: block 255: comm syz.0.40: bad entry in directory: rec_len is smaller than minimal - offset=1024, inode=5120, rec_len=0, size=993 fake=0 [ 52.776198][ T547] EXT4-fs warning (device loop0): dx_probe:832: inode #2: comm syz.0.40: Unrecognised inode hash code 49 [ 52.787403][ T547] EXT4-fs warning (device loop0): dx_probe:965: inode #2: comm syz.0.40: Corrupt directory, running e2fsck is recommended [ 52.800108][ T547] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 255: comm syz.0.40: path /root/syzkaller.rtIQ4V/25/file0: bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=2054779648, rec_len=27999, size=1024 fake=0 [ 52.869058][ T551] loop0: detected capacity change from 0 to 512 [ 52.952434][ T551] EXT4-fs (loop0): Ignoring removed mblk_io_submit option [ 52.960190][ T551] EXT4-fs error (device loop0): ext4_find_inline_data_nolock:164: inode #12: comm syz.0.41: inline data xattr refers to an external xattr inode [ 52.975118][ T551] EXT4-fs error (device loop0): ext4_orphan_get:1402: comm syz.0.41: couldn't read orphan inode 12 (err -117) [ 52.987045][ T551] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000200000,mblk_io_submit,grpjquota=,resuid=0x0000000000000000,prjquota,usrjquota=,usrjquota=,min_batch_time=0x000000000100409e,max_dir_size_kb=0x0000000000000002,,errors=continue. Quota mode: writeback. [ 53.016592][ T551] EXT4-fs error (device loop0): make_indexed_dir:2284: inode #2: block 255: comm syz.0.41: bad entry in directory: rec_len is smaller than minimal - offset=1024, inode=5120, rec_len=0, size=993 fake=0 [ 53.036430][ T551] EXT4-fs warning (device loop0): dx_probe:832: inode #2: comm syz.0.41: Unrecognised inode hash code 49 [ 53.047675][ T551] EXT4-fs warning (device loop0): dx_probe:965: inode #2: comm syz.0.41: Corrupt directory, running e2fsck is recommended [ 53.060237][ T551] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 255: comm syz.0.41: path /root/syzkaller.rtIQ4V/26/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 53.140310][ T554] loop0: detected capacity change from 0 to 512 [ 53.252385][ T554] EXT4-fs (loop0): Ignoring removed mblk_io_submit option [ 53.260399][ T554] EXT4-fs error (device loop0): ext4_find_inline_data_nolock:164: inode #12: comm syz.0.42: inline data xattr refers to an external xattr inode [ 53.275089][ T554] EXT4-fs error (device loop0): ext4_orphan_get:1402: comm syz.0.42: couldn't read orphan inode 12 (err -117) [ 53.286774][ T554] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000200000,mblk_io_submit,grpjquota=,resuid=0x0000000000000000,prjquota,usrjquota=,usrjquota=,min_batch_time=0x000000000100409e,max_dir_size_kb=0x0000000000000002,,errors=continue. Quota mode: writeback. [ 53.317263][ T554] EXT4-fs error (device loop0): make_indexed_dir:2284: inode #2: block 255: comm syz.0.42: bad entry in directory: rec_len is smaller than minimal - offset=1024, inode=5120, rec_len=0, size=993 fake=0 [ 53.337096][ T554] EXT4-fs warning (device loop0): dx_probe:832: inode #2: comm syz.0.42: Unrecognised inode hash code 49 [ 53.348173][ T554] EXT4-fs warning (device loop0): dx_probe:965: inode #2: comm syz.0.42: Corrupt directory, running e2fsck is recommended [ 53.360843][ T554] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 255: comm syz.0.42: path /root/syzkaller.rtIQ4V/27/file0: bad entry in directory: directory entry overrun - offset=1023, inode=8514816, rec_len=6656, size=1024 fake=0 [ 53.498627][ T557] loop0: detected capacity change from 0 to 512 [ 53.652486][ T557] EXT4-fs (loop0): Ignoring removed mblk_io_submit option [ 53.660602][ T557] EXT4-fs error (device loop0): ext4_find_inline_data_nolock:164: inode #12: comm syz.0.43: inline data xattr refers to an external xattr inode [ 53.675379][ T557] EXT4-fs error (device loop0): ext4_orphan_get:1402: comm syz.0.43: couldn't read orphan inode 12 (err -117) [ 53.687006][ T557] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000200000,mblk_io_submit,grpjquota=,resuid=0x0000000000000000,prjquota,usrjquota=,usrjquota=,min_batch_time=0x000000000100409e,max_dir_size_kb=0x0000000000000002,,errors=continue. Quota mode: writeback. [ 53.716778][ T557] EXT4-fs error (device loop0): make_indexed_dir:2284: inode #2: block 255: comm syz.0.43: bad entry in directory: rec_len is smaller than minimal - offset=1024, inode=5120, rec_len=0, size=993 fake=0 [ 53.737020][ T557] EXT4-fs warning (device loop0): dx_probe:832: inode #2: comm syz.0.43: Unrecognised inode hash code 49 [ 53.748362][ T557] EXT4-fs warning (device loop0): dx_probe:965: inode #2: comm syz.0.43: Corrupt directory, running e2fsck is recommended [ 53.760957][ T557] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 255: comm syz.0.43: path /root/syzkaller.rtIQ4V/28/file0: bad entry in directory: directory entry overrun - offset=1023, inode=509696, rec_len=3072, size=1024 fake=0 [ 53.838952][ T561] loop0: detected capacity change from 0 to 512 [ 53.972358][ T561] EXT4-fs (loop0): Ignoring removed mblk_io_submit option [ 53.980180][ T561] EXT4-fs error (device loop0): ext4_find_inline_data_nolock:164: inode #12: comm syz.0.44: inline data xattr refers to an external xattr inode [ 53.994791][ T561] EXT4-fs error (device loop0): ext4_orphan_get:1402: comm syz.0.44: couldn't read orphan inode 12 (err -117) [ 54.006470][ T561] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000200000,mblk_io_submit,grpjquota=,resuid=0x0000000000000000,prjquota,usrjquota=,usrjquota=,min_batch_time=0x000000000100409e,max_dir_size_kb=0x0000000000000002,,errors=continue. Quota mode: writeback. [ 54.036387][ T561] EXT4-fs error (device loop0): make_indexed_dir:2284: inode #2: block 255: comm syz.0.44: bad entry in directory: rec_len is smaller than minimal - offset=1024, inode=5120, rec_len=0, size=993 fake=0 [ 54.056709][ T561] EXT4-fs warning (device loop0): dx_probe:832: inode #2: comm syz.0.44: Unrecognised inode hash code 49 2024/07/12 14:14:20 executed programs: 32 [ 54.067929][ T561] EXT4-fs warning (device loop0): dx_probe:965: inode #2: comm syz.0.44: Corrupt directory, running e2fsck is recommended [ 54.081079][ T561] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 255: comm syz.0.44: path /root/syzkaller.rtIQ4V/29/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 54.159406][ T564] loop0: detected capacity change from 0 to 512 [ 54.292374][ T564] EXT4-fs (loop0): Ignoring removed mblk_io_submit option [ 54.300351][ T564] EXT4-fs error (device loop0): ext4_find_inline_data_nolock:164: inode #12: comm syz.0.45: inline data xattr refers to an external xattr inode [ 54.315059][ T564] EXT4-fs error (device loop0): ext4_orphan_get:1402: comm syz.0.45: couldn't read orphan inode 12 (err -117) [ 54.326766][ T564] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000200000,mblk_io_submit,grpjquota=,resuid=0x0000000000000000,prjquota,usrjquota=,usrjquota=,min_batch_time=0x000000000100409e,max_dir_size_kb=0x0000000000000002,,errors=continue. Quota mode: writeback. [ 54.356367][ T564] EXT4-fs error (device loop0): make_indexed_dir:2284: inode #2: block 255: comm syz.0.45: bad entry in directory: rec_len is smaller than minimal - offset=1024, inode=5120, rec_len=0, size=993 fake=0 [ 54.376481][ T564] EXT4-fs warning (device loop0): dx_probe:832: inode #2: comm syz.0.45: Unrecognised inode hash code 49 [ 54.387607][ T564] EXT4-fs warning (device loop0): dx_probe:965: inode #2: comm syz.0.45: Corrupt directory, running e2fsck is recommended [ 54.400179][ T564] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 255: comm syz.0.45: path /root/syzkaller.rtIQ4V/30/file0: bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=2918895104, rec_len=65259, size=1024 fake=0 [ 54.458558][ T567] loop0: detected capacity change from 0 to 512 [ 54.552442][ T567] EXT4-fs (loop0): Ignoring removed mblk_io_submit option [ 54.560192][ T567] EXT4-fs error (device loop0): ext4_find_inline_data_nolock:164: inode #12: comm syz.0.46: inline data xattr refers to an external xattr inode [ 54.574816][ T567] EXT4-fs error (device loop0): ext4_orphan_get:1402: comm syz.0.46: couldn't read orphan inode 12 (err -117) [ 54.586411][ T567] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000200000,mblk_io_submit,grpjquota=,resuid=0x0000000000000000,prjquota,usrjquota=,usrjquota=,min_batch_time=0x000000000100409e,max_dir_size_kb=0x0000000000000002,,errors=continue. Quota mode: writeback. [ 54.615899][ T567] EXT4-fs error (device loop0): make_indexed_dir:2284: inode #2: block 255: comm syz.0.46: bad entry in directory: rec_len is smaller than minimal - offset=1024, inode=5120, rec_len=0, size=993 fake=0 [ 54.635995][ T567] EXT4-fs warning (device loop0): dx_probe:832: inode #2: comm syz.0.46: Unrecognised inode hash code 49 [ 54.647057][ T567] EXT4-fs warning (device loop0): dx_probe:965: inode #2: comm syz.0.46: Corrupt directory, running e2fsck is recommended [ 54.659650][ T567] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 255: comm syz.0.46: path /root/syzkaller.rtIQ4V/31/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 54.814859][ T571] loop0: detected capacity change from 0 to 512 [ 54.932353][ T571] EXT4-fs (loop0): Ignoring removed mblk_io_submit option [ 54.940112][ T571] EXT4-fs error (device loop0): ext4_find_inline_data_nolock:164: inode #12: comm syz.0.47: inline data xattr refers to an external xattr inode [ 54.954745][ T571] EXT4-fs error (device loop0): ext4_orphan_get:1402: comm syz.0.47: couldn't read orphan inode 12 (err -117) [ 54.966348][ T571] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000200000,mblk_io_submit,grpjquota=,resuid=0x0000000000000000,prjquota,usrjquota=,usrjquota=,min_batch_time=0x000000000100409e,max_dir_size_kb=0x0000000000000002,,errors=continue. Quota mode: writeback. [ 54.995834][ T571] EXT4-fs error (device loop0): make_indexed_dir:2284: inode #2: block 255: comm syz.0.47: bad entry in directory: rec_len is smaller than minimal - offset=1024, inode=5120, rec_len=0, size=993 fake=0 [ 55.015838][ T571] EXT4-fs warning (device loop0): dx_probe:832: inode #2: comm syz.0.47: Unrecognised inode hash code 49 [ 55.026871][ T571] EXT4-fs warning (device loop0): dx_probe:965: inode #2: comm syz.0.47: Corrupt directory, running e2fsck is recommended [ 55.039431][ T571] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 255: comm syz.0.47: path /root/syzkaller.rtIQ4V/32/file0: bad entry in directory: directory entry overrun - offset=1023, inode=253501440, rec_len=49152, size=1024 fake=0 [ 55.118898][ T574] loop0: detected capacity change from 0 to 512 [ 55.252348][ T574] EXT4-fs (loop0): Ignoring removed mblk_io_submit option [ 55.260124][ T574] EXT4-fs error (device loop0): ext4_find_inline_data_nolock:164: inode #12: comm syz.0.48: inline data xattr refers to an external xattr inode [ 55.274914][ T574] EXT4-fs error (device loop0): ext4_orphan_get:1402: comm syz.0.48: couldn't read orphan inode 12 (err -117) [ 55.286602][ T574] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000200000,mblk_io_submit,grpjquota=,resuid=0x0000000000000000,prjquota,usrjquota=,usrjquota=,min_batch_time=0x000000000100409e,max_dir_size_kb=0x0000000000000002,,errors=continue. Quota mode: writeback. [ 55.316062][ T574] EXT4-fs error (device loop0): make_indexed_dir:2284: inode #2: block 255: comm syz.0.48: bad entry in directory: rec_len is smaller than minimal - offset=1024, inode=5120, rec_len=0, size=993 fake=0 [ 55.336048][ T574] EXT4-fs warning (device loop0): dx_probe:832: inode #2: comm syz.0.48: Unrecognised inode hash code 49 [ 55.347264][ T574] EXT4-fs warning (device loop0): dx_probe:965: inode #2: comm syz.0.48: Corrupt directory, running e2fsck is recommended [ 55.359759][ T574] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 255: comm syz.0.48: path /root/syzkaller.rtIQ4V/33/file0: bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=2918895104, rec_len=65259, size=1024 fake=0 [ 55.428435][ T577] loop0: detected capacity change from 0 to 512 [ 55.572428][ T577] EXT4-fs (loop0): Ignoring removed mblk_io_submit option [ 55.580287][ T577] EXT4-fs error (device loop0): ext4_find_inline_data_nolock:164: inode #12: comm syz.0.49: inline data xattr refers to an external xattr inode [ 55.595030][ T577] EXT4-fs error (device loop0): ext4_orphan_get:1402: comm syz.0.49: couldn't read orphan inode 12 (err -117) [ 55.606670][ T577] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000200000,mblk_io_submit,grpjquota=,resuid=0x0000000000000000,prjquota,usrjquota=,usrjquota=,min_batch_time=0x000000000100409e,max_dir_size_kb=0x0000000000000002,,errors=continue. Quota mode: writeback. [ 55.636495][ T577] EXT4-fs error (device loop0): make_indexed_dir:2284: inode #2: block 255: comm syz.0.49: bad entry in directory: rec_len is smaller than minimal - offset=1024, inode=5120, rec_len=0, size=993 fake=0 [ 55.656650][ T577] EXT4-fs warning (device loop0): dx_probe:832: inode #2: comm syz.0.49: Unrecognised inode hash code 49 [ 55.667785][ T577] EXT4-fs warning (device loop0): dx_probe:965: inode #2: comm syz.0.49: Corrupt directory, running e2fsck is recommended [ 55.680351][ T577] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 255: comm syz.0.49: path /root/syzkaller.rtIQ4V/34/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 55.758540][ T581] loop0: detected capacity change from 0 to 512 [ 55.892382][ T581] EXT4-fs (loop0): Ignoring removed mblk_io_submit option [ 55.900198][ T581] EXT4-fs error (device loop0): ext4_find_inline_data_nolock:164: inode #12: comm syz.0.50: inline data xattr refers to an external xattr inode [ 55.914825][ T581] EXT4-fs error (device loop0): ext4_orphan_get:1402: comm syz.0.50: couldn't read orphan inode 12 (err -117) [ 55.926543][ T581] EXT4-fs (loop0): mounted filesystem without journal. Opts: inode_readahead_blks=0x0000000000200000,mblk_io_submit,grpjquota=,resuid=0x0000000000000000,prjquota,usrjquota=,usrjquota=,min_batch_time=0x000000000100409e,max_dir_size_kb=0x0000000000000002,,errors=continue. Quota mode: writeback. [ 55.956394][ T581] EXT4-fs error (device loop0): make_indexed_dir:2284: inode #2: block 255: comm syz.0.50: bad entry in directory: rec_len is smaller than minimal - offset=1024, inode=5120, rec_len=0, size=993 fake=0 [ 55.976309][ T581] EXT4-fs warning (device loop0): dx_probe:832: inode #2: comm syz.0.50: Unrecognised inode hash code 49 [ 55.987415][ T581] EXT4-fs warning (device loop0): dx_probe:965: inode #2: comm syz.0.50: Corrupt directory, running e2fsck is recommended [ 55.999971][ T581] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 255: comm syz.0.50: path /root/syzkaller.rtIQ4V/35/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 56.079832][ T584] loop0: detected capacity change from 0 to 512 [ 56.162434][ T584] EXT4-fs (loop0): Ignoring removed mblk_io_submit option [ 56.170388][ T584] EXT4-fs error (device loop0): ext4_find_inline_data_nolock:164: inode #12: comm syz.0.51: inline data xattr refers to an external xattr inode [ 56.185070][ T584] EXT4-fs error (device loop0): ext4_orphan_get:1402: comm syz.0.51: couldn't read orphan inode 12 (err -117)