Warning: Permanently added '10.128.1.121' (ED25519) to the list of known hosts. 2025/08/01 02:38:46 ignoring optional flag "sandboxArg"="0" 2025/08/01 02:38:46 parsed 1 programs [ 51.440135][ T30] audit: type=1400 audit(1754015927.937:105): avc: denied { unlink } for pid=392 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 51.482816][ T392] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 52.074003][ T30] audit: type=1401 audit(1754015928.567:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 52.136691][ T30] audit: type=1400 audit(1754015928.627:107): avc: denied { create } for pid=411 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 52.192355][ T413] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.199452][ T413] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.206801][ T413] device bridge_slave_0 entered promiscuous mode [ 52.213813][ T413] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.221037][ T413] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.228377][ T413] device bridge_slave_1 entered promiscuous mode [ 52.274154][ T413] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.281232][ T413] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.288626][ T413] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.295663][ T413] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.314073][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.321673][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.328814][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.339221][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.347433][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.354512][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.363248][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.371539][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.378581][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.391386][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.400551][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.414068][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.426576][ T413] device veth0_vlan entered promiscuous mode [ 52.433091][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.441349][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.448742][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.464851][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.474463][ T413] device veth1_macvtap entered promiscuous mode [ 52.483664][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.493649][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.070237][ T10] device bridge_slave_1 left promiscuous mode [ 53.076427][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.099617][ T10] device bridge_slave_0 left promiscuous mode 2025/08/01 02:38:49 executed programs: 0 [ 53.115745][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.124597][ T10] device veth1_macvtap left promiscuous mode [ 53.130791][ T10] device veth0_vlan left promiscuous mode [ 53.312851][ T459] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.319935][ T459] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.327309][ T459] device bridge_slave_0 entered promiscuous mode [ 53.334226][ T459] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.341410][ T459] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.348761][ T459] device bridge_slave_1 entered promiscuous mode [ 53.396307][ T459] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.403378][ T459] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.410795][ T459] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.417829][ T459] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.436174][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.443744][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.451261][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.460328][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.468523][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.475591][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.490472][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.498697][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.505967][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.513570][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.521790][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.534865][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.547614][ T459] device veth0_vlan entered promiscuous mode [ 53.554437][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.562769][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.570265][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.583299][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.592761][ T459] device veth1_macvtap entered promiscuous mode [ 53.609198][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.618191][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.645793][ T471] loop2: detected capacity change from 0 to 512 [ 53.675349][ T471] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 53.683101][ T471] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 53.692283][ T471] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 53.700698][ T471] System zones: 1-12 [ 53.706124][ T471] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.16: corrupted in-inode xattr [ 53.718199][ T471] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.16: couldn't read orphan inode 15 (err -117) [ 53.730198][ T471] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 53.754108][ T30] audit: type=1400 audit(1754015930.247:108): avc: denied { mount } for pid=470 comm="syz.2.16" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 53.774527][ T471] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.16: Unrecognised inode hash code 4 [ 53.775513][ T30] audit: type=1400 audit(1754015930.247:109): avc: denied { write } for pid=470 comm="syz.2.16" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 53.808115][ T471] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.16: Corrupt directory, running e2fsck is recommended [ 53.808244][ T30] audit: type=1400 audit(1754015930.247:110): avc: denied { add_name } for pid=470 comm="syz.2.16" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 53.821823][ T471] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.16: Unrecognised inode hash code 4 [ 53.852406][ T30] audit: type=1400 audit(1754015930.247:111): avc: denied { create } for pid=470 comm="syz.2.16" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 53.852436][ T30] audit: type=1400 audit(1754015930.247:112): avc: denied { write open } for pid=470 comm="syz.2.16" path="/0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bus" dev="loop2" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 53.852472][ T30] audit: type=1400 audit(1754015930.247:113): avc: denied { link } for pid=470 comm="syz.2.16" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" dev="loop2" ino=20 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 53.873055][ T471] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.16: Corrupt directory, running e2fsck is recommended [ 53.916789][ T30] audit: type=1400 audit(1754015930.247:114): avc: denied { remove_name } for pid=470 comm="syz.2.16" name="file0" dev="loop2" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 53.971637][ T471] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.16: path (unknown): bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=2406027520, rec_len=65409, size=1024 fake=0 [ 54.067266][ T475] loop2: detected capacity change from 0 to 512 [ 54.100402][ T475] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 54.107736][ T475] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 54.116538][ T475] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 54.124571][ T475] System zones: 1-12 [ 54.129186][ T475] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.17: corrupted in-inode xattr [ 54.141500][ T475] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.17: couldn't read orphan inode 15 (err -117) [ 54.153448][ T475] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 54.178864][ T475] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.17: Unrecognised inode hash code 4 [ 54.190093][ T475] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.17: Corrupt directory, running e2fsck is recommended [ 54.203491][ T475] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.17: Unrecognised inode hash code 4 [ 54.214663][ T475] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.17: Corrupt directory, running e2fsck is recommended [ 54.227453][ T475] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.17: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 54.306656][ T478] loop2: detected capacity change from 0 to 512 [ 54.362569][ T478] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 54.369941][ T478] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 54.378638][ T478] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 54.386649][ T478] System zones: 1-12 [ 54.391338][ T478] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.18: corrupted in-inode xattr [ 54.403373][ T478] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.18: couldn't read orphan inode 15 (err -117) [ 54.415807][ T478] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 54.444991][ T478] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.18: Unrecognised inode hash code 4 [ 54.456309][ T478] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.18: Corrupt directory, running e2fsck is recommended [ 54.469305][ T478] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.18: Unrecognised inode hash code 4 [ 54.480555][ T478] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.18: Corrupt directory, running e2fsck is recommended [ 54.493358][ T478] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.18: path (unknown): bad entry in directory: directory entry overrun - offset=1023, inode=1853804544, rec_len=2396, size=1024 fake=0 [ 54.536360][ T481] loop2: detected capacity change from 0 to 512 [ 54.580508][ T481] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 54.587897][ T481] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 54.597030][ T481] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 54.605100][ T481] System zones: 1-12 [ 54.609791][ T481] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.19: corrupted in-inode xattr [ 54.621902][ T481] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.19: couldn't read orphan inode 15 (err -117) [ 54.633877][ T481] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 54.659647][ T481] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.19: Unrecognised inode hash code 4 [ 54.670930][ T481] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.19: Corrupt directory, running e2fsck is recommended [ 54.684677][ T481] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.19: Unrecognised inode hash code 4 [ 54.695910][ T481] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.19: Corrupt directory, running e2fsck is recommended [ 54.708683][ T481] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.19: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=32000, rec_len=0, size=1024 fake=0 [ 54.791001][ T484] loop2: detected capacity change from 0 to 512 [ 54.881570][ T484] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 54.888982][ T484] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 54.898201][ T484] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 54.906748][ T484] System zones: 1-12 [ 54.911773][ T484] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.20: corrupted in-inode xattr [ 54.924142][ T484] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.20: couldn't read orphan inode 15 (err -117) [ 54.936440][ T484] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 54.962007][ T484] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.20: Unrecognised inode hash code 4 [ 54.973377][ T484] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.20: Corrupt directory, running e2fsck is recommended [ 54.986302][ T484] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.20: Unrecognised inode hash code 4 [ 54.997439][ T484] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.20: Corrupt directory, running e2fsck is recommended [ 55.010383][ T484] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.20: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 55.087796][ T488] loop2: detected capacity change from 0 to 512 [ 55.140138][ T488] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 55.147400][ T488] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 55.156200][ T488] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 55.164213][ T488] System zones: 1-12 [ 55.168718][ T488] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.21: corrupted in-inode xattr [ 55.180892][ T488] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.21: couldn't read orphan inode 15 (err -117) [ 55.193200][ T488] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 55.220503][ T488] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.21: Unrecognised inode hash code 4 [ 55.231761][ T488] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.21: Corrupt directory, running e2fsck is recommended [ 55.244987][ T488] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.21: Unrecognised inode hash code 4 [ 55.256323][ T488] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.21: Corrupt directory, running e2fsck is recommended [ 55.269091][ T488] ================================================================== [ 55.277179][ T488] BUG: KASAN: use-after-free in __ext4_check_dir_entry+0x7c2/0x970 [ 55.285081][ T488] Read of size 2 at addr ffff8881243f0003 by task syz.2.21/488 [ 55.292638][ T488] [ 55.294959][ T488] CPU: 1 PID: 488 Comm: syz.2.21 Not tainted 5.15.189-syzkaller-1081280-gf32b52534f1d #0 [ 55.304755][ T488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 55.314822][ T488] Call Trace: [ 55.318100][ T488] [ 55.321028][ T488] __dump_stack+0x21/0x30 [ 55.325379][ T488] dump_stack_lvl+0xee/0x150 [ 55.329975][ T488] ? show_regs_print_info+0x20/0x20 [ 55.335190][ T488] ? load_image+0x3a0/0x3a0 [ 55.339780][ T488] print_address_description+0x7f/0x2c0 [ 55.345321][ T488] ? __ext4_check_dir_entry+0x7c2/0x970 [ 55.350855][ T488] kasan_report+0xf1/0x140 [ 55.355262][ T488] ? __ext4_check_dir_entry+0x7c2/0x970 [ 55.360818][ T488] __asan_report_load2_noabort+0x14/0x20 [ 55.366442][ T488] __ext4_check_dir_entry+0x7c2/0x970 [ 55.371808][ T488] ext4_readdir+0x11c9/0x3a40 [ 55.376486][ T488] ? ext4_dir_llseek+0x4a0/0x4a0 [ 55.381416][ T488] ? __kasan_slab_free+0x11/0x20 [ 55.386347][ T488] ? avc_policy_seqno+0x1b/0x70 [ 55.391185][ T488] ? down_read_killable+0xbb/0x110 [ 55.396287][ T488] ? down_read_interruptible+0x110/0x110 [ 55.401916][ T488] ? fsnotify_perm+0x269/0x5b0 [ 55.406685][ T488] ? security_file_permission+0x83/0xa0 [ 55.412230][ T488] iterate_dir+0x260/0x600 [ 55.416655][ T488] ? ext4_dir_llseek+0x4a0/0x4a0 [ 55.421587][ T488] __se_sys_getdents64+0xe5/0x240 [ 55.426608][ T488] ? __x64_sys_getdents64+0x90/0x90 [ 55.431803][ T488] ? mutex_unlock+0x89/0x220 [ 55.436405][ T488] ? filldir+0x690/0x690 [ 55.440646][ T488] ? __kasan_check_write+0x14/0x20 [ 55.445749][ T488] ? switch_fpu_return+0x15d/0x2c0 [ 55.450863][ T488] __x64_sys_getdents64+0x7b/0x90 [ 55.455886][ T488] x64_sys_call+0x592/0x9a0 [ 55.460384][ T488] do_syscall_64+0x4c/0xa0 [ 55.464812][ T488] ? clear_bhb_loop+0x50/0xa0 [ 55.469490][ T488] ? clear_bhb_loop+0x50/0xa0 [ 55.474176][ T488] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 55.480065][ T488] RIP: 0033:0x7f095c7fc929 [ 55.484494][ T488] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 55.504098][ T488] RSP: 002b:00007f095c26d038 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9 [ 55.512508][ T488] RAX: ffffffffffffffda RBX: 00007f095ca23fa0 RCX: 00007f095c7fc929 [ 55.520514][ T488] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000006 [ 55.528504][ T488] RBP: 00007f095c87eb39 R08: 0000000000000000 R09: 0000000000000000 [ 55.536560][ T488] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 55.544520][ T488] R13: 0000000000000000 R14: 00007f095ca23fa0 R15: 00007ffeeb26ce88 [ 55.552678][ T488] [ 55.555689][ T488] [ 55.557998][ T488] The buggy address belongs to the page: [ 55.563709][ T488] page:ffffea000490fc00 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x1243f0 [ 55.573943][ T488] flags: 0x4000000000000000(zone=1) [ 55.579155][ T488] raw: 4000000000000000 ffffea000490fc48 ffff8881f713c580 0000000000000000 [ 55.587732][ T488] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000 [ 55.596477][ T488] page dumped because: kasan: bad access detected [ 55.602883][ T488] page_owner tracks the page as freed [ 55.608257][ T488] page last allocated via order 0, migratetype Movable, gfp_mask 0x100dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), pid 400, ts 55150526505, free_ts 55151243227 [ 55.623632][ T488] post_alloc_hook+0x192/0x1b0 [ 55.628410][ T488] prep_new_page+0x1c/0x110 [ 55.632909][ T488] get_page_from_freelist+0x2cc5/0x2d50 [ 55.638451][ T488] __alloc_pages+0x18f/0x440 [ 55.643127][ T488] handle_pte_fault+0xe89/0x2680 [ 55.648059][ T488] do_handle_mm_fault+0x1a6d/0x1d50 [ 55.653249][ T488] do_user_addr_fault+0x841/0x1180 [ 55.658357][ T488] exc_page_fault+0x51/0xb0 [ 55.662857][ T488] asm_exc_page_fault+0x27/0x30 [ 55.667706][ T488] page last free stack trace: [ 55.672643][ T488] free_unref_page_prepare+0x542/0x550 [ 55.678101][ T488] free_unref_page_list+0x134/0x9d0 [ 55.683291][ T488] release_pages+0xfda/0x1030 [ 55.687958][ T488] free_pages_and_swap_cache+0x86/0xa0 [ 55.693402][ T488] tlb_finish_mmu+0x175/0x300 [ 55.698069][ T488] unmap_region+0x315/0x360 [ 55.702563][ T488] __do_munmap+0xa0e/0xfe0 [ 55.706968][ T488] __vm_munmap+0x15b/0x2a0 [ 55.711502][ T488] __x64_sys_munmap+0x6b/0x80 [ 55.716172][ T488] x64_sys_call+0xc9/0x9a0 [ 55.720583][ T488] do_syscall_64+0x4c/0xa0 [ 55.724989][ T488] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 55.730886][ T488] [ 55.733201][ T488] Memory state around the buggy address: [ 55.738823][ T488] ffff8881243eff00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 55.746886][ T488] ffff8881243eff80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 55.755053][ T488] >ffff8881243f0000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 55.763114][ T488] ^ [ 55.767187][ T488] ffff8881243f0080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 55.775328][ T488] ffff8881243f0100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 55.783388][ T488] ================================================================== [ 55.791677][ T488] Disabling lock debugging due to kernel taint [ 55.801278][ T488] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.21: path (unknown): bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=4294967040, rec_len=65535, size=1024 fake=0 [ 55.878537][ T491] loop2: detected capacity change from 0 to 512 [ 55.940161][ T491] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 55.947451][ T491] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 55.956392][ T491] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 55.964535][ T491] System zones: 1-12 [ 55.969115][ T491] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.22: corrupted in-inode xattr [ 55.981107][ T491] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.22: couldn't read orphan inode 15 (err -117) [ 55.993593][ T491] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 56.018742][ T491] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.22: Unrecognised inode hash code 4 [ 56.030145][ T491] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.22: Corrupt directory, running e2fsck is recommended [ 56.043245][ T491] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.22: Unrecognised inode hash code 4 [ 56.054529][ T491] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.22: Corrupt directory, running e2fsck is recommended [ 56.067478][ T491] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.22: path (unknown): bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=4294967040, rec_len=65535, size=1024 fake=0 [ 56.156763][ T494] loop2: detected capacity change from 0 to 512 [ 56.194855][ T494] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 56.202107][ T494] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 56.210932][ T494] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 56.218952][ T494] System zones: 1-12 [ 56.223615][ T494] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.23: corrupted in-inode xattr [ 56.235740][ T494] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.23: couldn't read orphan inode 15 (err -117) [ 56.247654][ T494] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 56.272644][ T494] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.23: Unrecognised inode hash code 4 [ 56.283826][ T494] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.23: Corrupt directory, running e2fsck is recommended [ 56.296752][ T494] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.23: Unrecognised inode hash code 4 [ 56.307945][ T494] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.23: Corrupt directory, running e2fsck is recommended [ 56.320697][ T494] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.23: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 56.396788][ T497] loop2: detected capacity change from 0 to 512 [ 56.436567][ T497] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 56.443886][ T497] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 56.452809][ T497] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 56.460832][ T497] System zones: 1-12 [ 56.465315][ T497] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.24: corrupted in-inode xattr [ 56.477266][ T497] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.24: couldn't read orphan inode 15 (err -117) [ 56.489109][ T497] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 56.514330][ T497] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.24: Unrecognised inode hash code 4 [ 56.525571][ T497] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.24: Corrupt directory, running e2fsck is recommended [ 56.538613][ T497] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.24: Unrecognised inode hash code 4 [ 56.549812][ T497] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.24: Corrupt directory, running e2fsck is recommended [ 56.562532][ T497] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.24: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 56.686715][ T500] loop2: detected capacity change from 0 to 512 [ 56.761259][ T500] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 56.768481][ T500] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 56.777311][ T500] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 56.785608][ T500] System zones: 1-12 [ 56.790475][ T500] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.25: corrupted in-inode xattr [ 56.802496][ T500] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.25: couldn't read orphan inode 15 (err -117) [ 56.814369][ T500] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 56.839274][ T500] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.25: Unrecognised inode hash code 4 [ 56.850790][ T500] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.25: Corrupt directory, running e2fsck is recommended [ 56.863952][ T500] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.25: Unrecognised inode hash code 4 [ 56.875110][ T500] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.25: Corrupt directory, running e2fsck is recommended [ 56.887901][ T500] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.25: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 56.967934][ T503] loop2: detected capacity change from 0 to 512 [ 57.122310][ T503] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 57.129582][ T503] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 57.138294][ T503] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 57.146285][ T503] System zones: 1-12 [ 57.150903][ T503] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.26: corrupted in-inode xattr [ 57.162849][ T503] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.26: couldn't read orphan inode 15 (err -117) [ 57.174734][ T503] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 57.200188][ T503] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.26: Unrecognised inode hash code 4 [ 57.211397][ T503] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.26: Corrupt directory, running e2fsck is recommended [ 57.224322][ T503] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.26: Unrecognised inode hash code 4 [ 57.235540][ T503] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.26: Corrupt directory, running e2fsck is recommended [ 57.248363][ T503] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.26: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 57.367227][ T506] loop2: detected capacity change from 0 to 512 [ 57.377153][ T506] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 57.384402][ T506] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 57.393404][ T506] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 57.401490][ T506] System zones: 1-12 [ 57.406075][ T506] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.27: corrupted in-inode xattr [ 57.418672][ T506] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.27: couldn't read orphan inode 15 (err -117) [ 57.430561][ T506] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 57.455504][ T506] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.27: Unrecognised inode hash code 4 [ 57.466702][ T506] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.27: Corrupt directory, running e2fsck is recommended [ 57.479703][ T506] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.27: Unrecognised inode hash code 4 [ 57.490912][ T506] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.27: Corrupt directory, running e2fsck is recommended [ 57.503717][ T506] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.27: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 57.577608][ T509] loop2: detected capacity change from 0 to 512 [ 57.643415][ T509] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 57.650795][ T509] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 57.659504][ T509] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 57.667443][ T509] System zones: 1-12 [ 57.672049][ T509] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.28: corrupted in-inode xattr [ 57.684045][ T509] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.28: couldn't read orphan inode 15 (err -117) [ 57.696187][ T509] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 57.721644][ T509] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.28: Unrecognised inode hash code 4 [ 57.732857][ T509] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.28: Corrupt directory, running e2fsck is recommended [ 57.745974][ T509] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.28: Unrecognised inode hash code 4 [ 57.757122][ T509] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.28: Corrupt directory, running e2fsck is recommended [ 57.769870][ T509] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.28: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 57.847215][ T512] loop2: detected capacity change from 0 to 512 [ 57.922902][ T512] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 57.930173][ T512] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 57.938883][ T512] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 57.947053][ T512] System zones: 1-12 [ 57.952015][ T512] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.29: corrupted in-inode xattr [ 57.964107][ T512] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.29: couldn't read orphan inode 15 (err -117) [ 57.976165][ T512] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 58.001787][ T512] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.29: Unrecognised inode hash code 4 [ 58.013119][ T512] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.29: Corrupt directory, running e2fsck is recommended [ 58.026447][ T512] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.29: Unrecognised inode hash code 4 [ 58.037691][ T512] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.29: Corrupt directory, running e2fsck is recommended [ 58.050767][ T512] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.29: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=8192, rec_len=0, size=1024 fake=0 [ 58.167684][ T515] loop2: detected capacity change from 0 to 512 [ 58.208098][ T515] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 58.215366][ T515] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 58.224129][ T515] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 58.232093][ T515] System zones: 1-12 [ 58.236590][ T515] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.30: corrupted in-inode xattr [ 58.248675][ T515] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.30: couldn't read orphan inode 15 (err -117) [ 58.260702][ T515] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 58.285805][ T515] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.30: Unrecognised inode hash code 4 [ 58.296991][ T515] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.30: Corrupt directory, running e2fsck is recommended [ 58.309933][ T515] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.30: Unrecognised inode hash code 4 [ 58.321116][ T515] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.30: Corrupt directory, running e2fsck is recommended [ 58.333906][ T515] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.30: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 2025/08/01 02:38:54 executed programs: 17 [ 58.437195][ T518] loop2: detected capacity change from 0 to 512 [ 58.498486][ T518] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 58.505846][ T518] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 58.514701][ T518] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 58.522674][ T518] System zones: 1-12 [ 58.527139][ T518] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.31: corrupted in-inode xattr [ 58.539078][ T518] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.31: couldn't read orphan inode 15 (err -117) [ 58.550971][ T518] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 58.575923][ T518] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.31: Unrecognised inode hash code 4 [ 58.587262][ T518] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.31: Corrupt directory, running e2fsck is recommended [ 58.600173][ T518] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.31: Unrecognised inode hash code 4 [ 58.611546][ T518] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.31: Corrupt directory, running e2fsck is recommended [ 58.624523][ T518] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.31: path (unknown): bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=1098909184, rec_len=3073, size=1024 fake=0 [ 58.766370][ T521] loop2: detected capacity change from 0 to 512 [ 58.840053][ T521] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 58.847421][ T521] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 58.856289][ T521] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 58.864281][ T521] System zones: 1-12 [ 58.868865][ T521] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.32: corrupted in-inode xattr [ 58.881390][ T521] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.32: couldn't read orphan inode 15 (err -117) [ 58.893319][ T521] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 58.918422][ T521] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.32: Unrecognised inode hash code 4 [ 58.929792][ T521] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.32: Corrupt directory, running e2fsck is recommended [ 58.944175][ T521] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.32: Unrecognised inode hash code 4 [ 58.955413][ T521] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.32: Corrupt directory, running e2fsck is recommended [ 58.968517][ T521] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.32: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 59.047459][ T524] loop2: detected capacity change from 0 to 512 [ 59.097534][ T524] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 59.104896][ T524] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 59.113837][ T524] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 59.121836][ T524] System zones: 1-12 [ 59.126349][ T524] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.33: corrupted in-inode xattr [ 59.138708][ T524] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.33: couldn't read orphan inode 15 (err -117) [ 59.150611][ T524] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 59.175990][ T524] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.33: Unrecognised inode hash code 4 [ 59.187404][ T524] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.33: Corrupt directory, running e2fsck is recommended [ 59.200628][ T524] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.33: Unrecognised inode hash code 4 [ 59.211843][ T524] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.33: Corrupt directory, running e2fsck is recommended [ 59.224612][ T524] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.33: path (unknown): bad entry in directory: directory entry overrun - offset=1023, inode=3187408896, rec_len=24936, size=1024 fake=0 [ 59.297013][ T527] loop2: detected capacity change from 0 to 512 [ 59.362005][ T527] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 59.369294][ T527] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 59.378102][ T527] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 59.386130][ T527] System zones: 1-12 [ 59.390770][ T527] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.34: corrupted in-inode xattr [ 59.402893][ T527] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.34: couldn't read orphan inode 15 (err -117) [ 59.414967][ T527] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 59.440250][ T527] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.34: Unrecognised inode hash code 4 [ 59.451474][ T527] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.34: Corrupt directory, running e2fsck is recommended [ 59.464669][ T527] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.34: Unrecognised inode hash code 4 [ 59.476041][ T527] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.34: Corrupt directory, running e2fsck is recommended [ 59.489091][ T527] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.34: path (unknown): bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=19734528, rec_len=49153, size=1024 fake=0 [ 59.566769][ T530] loop2: detected capacity change from 0 to 512 [ 59.641490][ T530] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 59.648775][ T530] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 59.657742][ T530] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 59.665875][ T530] System zones: 1-12 [ 59.670711][ T530] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.35: corrupted in-inode xattr [ 59.682739][ T530] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.35: couldn't read orphan inode 15 (err -117) [ 59.694735][ T530] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 59.719884][ T530] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.35: Unrecognised inode hash code 4 [ 59.731074][ T530] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.35: Corrupt directory, running e2fsck is recommended [ 59.744329][ T530] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.35: Unrecognised inode hash code 4 [ 59.755807][ T530] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.35: Corrupt directory, running e2fsck is recommended [ 59.768606][ T530] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.35: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 59.926340][ T533] loop2: detected capacity change from 0 to 512 [ 59.996317][ T533] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 60.003745][ T533] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 60.012687][ T533] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 60.020827][ T533] System zones: 1-12 [ 60.025377][ T533] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.36: corrupted in-inode xattr [ 60.037407][ T533] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.36: couldn't read orphan inode 15 (err -117) [ 60.049326][ T533] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 60.074579][ T533] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.36: Unrecognised inode hash code 4 [ 60.085922][ T533] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.36: Corrupt directory, running e2fsck is recommended [ 60.099405][ T533] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.36: Unrecognised inode hash code 4 [ 60.110785][ T533] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.36: Corrupt directory, running e2fsck is recommended [ 60.123526][ T533] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.36: path (unknown): bad entry in directory: directory entry overrun - offset=1023, inode=8514816, rec_len=6656, size=1024 fake=0 [ 60.197900][ T536] loop2: detected capacity change from 0 to 512 [ 60.279807][ T536] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 60.287229][ T536] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 60.296123][ T536] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 60.304141][ T536] System zones: 1-12 [ 60.308721][ T536] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.37: corrupted in-inode xattr [ 60.320977][ T536] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.37: couldn't read orphan inode 15 (err -117) [ 60.333008][ T536] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 60.358137][ T536] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.37: Unrecognised inode hash code 4 [ 60.369337][ T536] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.37: Corrupt directory, running e2fsck is recommended [ 60.382370][ T536] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.37: Unrecognised inode hash code 4 [ 60.393546][ T536] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.37: Corrupt directory, running e2fsck is recommended [ 60.406287][ T536] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.37: path (unknown): bad entry in directory: directory entry overrun - offset=1023, inode=3564427776, rec_len=24936, size=1024 fake=0 [ 60.506148][ T539] loop2: detected capacity change from 0 to 512 [ 60.629827][ T539] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 60.637103][ T539] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 60.645941][ T539] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 60.654131][ T539] System zones: 1-12 [ 60.658701][ T539] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.38: corrupted in-inode xattr [ 60.670889][ T539] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.38: couldn't read orphan inode 15 (err -117) [ 60.683178][ T539] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 60.708220][ T539] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.38: Unrecognised inode hash code 4 [ 60.719744][ T539] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.38: Corrupt directory, running e2fsck is recommended [ 60.732951][ T539] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.38: Unrecognised inode hash code 4 [ 60.744209][ T539] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.38: Corrupt directory, running e2fsck is recommended [ 60.757078][ T539] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.38: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 60.836636][ T542] loop2: detected capacity change from 0 to 512 [ 60.877401][ T542] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 60.884667][ T542] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 60.893541][ T542] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 60.901526][ T542] System zones: 1-12 [ 60.906075][ T542] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.39: corrupted in-inode xattr [ 60.918133][ T542] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.39: couldn't read orphan inode 15 (err -117) [ 60.930079][ T542] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 60.955179][ T542] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.39: Unrecognised inode hash code 4 [ 60.967068][ T542] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.39: Corrupt directory, running e2fsck is recommended [ 60.980084][ T542] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.39: Unrecognised inode hash code 4 [ 60.991270][ T542] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.39: Corrupt directory, running e2fsck is recommended [ 61.004532][ T542] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.39: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=8192, rec_len=0, size=1024 fake=0 [ 61.086781][ T545] loop2: detected capacity change from 0 to 512 [ 61.126646][ T545] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 61.133950][ T545] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 61.142789][ T545] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 61.150776][ T545] System zones: 1-12 [ 61.155315][ T545] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.40: corrupted in-inode xattr [ 61.167363][ T545] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.40: couldn't read orphan inode 15 (err -117) [ 61.179255][ T545] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 61.204440][ T545] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.40: Unrecognised inode hash code 4 [ 61.215653][ T545] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.40: Corrupt directory, running e2fsck is recommended [ 61.228741][ T545] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.40: Unrecognised inode hash code 4 [ 61.239918][ T545] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.40: Corrupt directory, running e2fsck is recommended [ 61.252714][ T545] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.40: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 61.326452][ T548] loop2: detected capacity change from 0 to 512 [ 61.385773][ T548] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 61.393100][ T548] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 61.401994][ T548] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 61.409989][ T548] System zones: 1-12 [ 61.414540][ T548] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.41: corrupted in-inode xattr [ 61.426507][ T548] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.41: couldn't read orphan inode 15 (err -117) [ 61.438905][ T548] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 61.464017][ T548] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.41: Unrecognised inode hash code 4 [ 61.475210][ T548] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.41: Corrupt directory, running e2fsck is recommended [ 61.488415][ T548] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.41: Unrecognised inode hash code 4 [ 61.499635][ T548] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.41: Corrupt directory, running e2fsck is recommended [ 61.512587][ T548] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.41: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 61.587024][ T551] loop2: detected capacity change from 0 to 512 [ 61.719874][ T551] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 61.727133][ T551] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 61.735911][ T551] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 61.743920][ T551] System zones: 1-12 [ 61.748432][ T551] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.42: corrupted in-inode xattr [ 61.760455][ T551] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.42: couldn't read orphan inode 15 (err -117) [ 61.772303][ T551] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 61.797351][ T551] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.42: Unrecognised inode hash code 4 [ 61.808569][ T551] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.42: Corrupt directory, running e2fsck is recommended [ 61.821566][ T551] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.42: Unrecognised inode hash code 4 [ 61.832835][ T551] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.42: Corrupt directory, running e2fsck is recommended [ 61.845650][ T551] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.42: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 61.917385][ T554] loop2: detected capacity change from 0 to 512 [ 62.009941][ T554] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 62.017186][ T554] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 62.026297][ T554] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 62.034304][ T554] System zones: 1-12 [ 62.038793][ T554] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.43: corrupted in-inode xattr [ 62.051121][ T554] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.43: couldn't read orphan inode 15 (err -117) [ 62.063067][ T554] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 62.088352][ T554] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.43: Unrecognised inode hash code 4 [ 62.099728][ T554] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.43: Corrupt directory, running e2fsck is recommended [ 62.112768][ T554] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.43: Unrecognised inode hash code 4 [ 62.124019][ T554] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.43: Corrupt directory, running e2fsck is recommended [ 62.136831][ T554] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.43: path (unknown): bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=4294967040, rec_len=65535, size=1024 fake=0 [ 62.246766][ T557] loop2: detected capacity change from 0 to 512 [ 62.295489][ T557] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 62.302770][ T557] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 62.311705][ T557] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 62.319709][ T557] System zones: 1-12 [ 62.324274][ T557] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.44: corrupted in-inode xattr [ 62.336528][ T557] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.44: couldn't read orphan inode 15 (err -117) [ 62.348411][ T557] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 62.373892][ T557] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.44: Unrecognised inode hash code 4 [ 62.385103][ T557] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.44: Corrupt directory, running e2fsck is recommended [ 62.398120][ T557] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.44: Unrecognised inode hash code 4 [ 62.409421][ T557] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.44: Corrupt directory, running e2fsck is recommended [ 62.422159][ T557] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.44: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 62.567170][ T560] loop2: detected capacity change from 0 to 512 [ 62.626676][ T560] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 62.633994][ T560] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 62.643032][ T560] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 62.651281][ T560] System zones: 1-12 [ 62.655824][ T560] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.45: corrupted in-inode xattr [ 62.667840][ T560] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.45: couldn't read orphan inode 15 (err -117) [ 62.679752][ T560] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 62.704958][ T560] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.45: Unrecognised inode hash code 4 [ 62.716266][ T560] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.45: Corrupt directory, running e2fsck is recommended [ 62.729330][ T560] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.45: Unrecognised inode hash code 4 [ 62.740559][ T560] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.45: Corrupt directory, running e2fsck is recommended [ 62.753619][ T560] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.45: path (unknown): bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=19791872, rec_len=49153, size=1024 fake=0 [ 62.826683][ T563] loop2: detected capacity change from 0 to 512 [ 62.877038][ T563] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 62.884303][ T563] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 62.893176][ T563] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 62.901378][ T563] System zones: 1-12 [ 62.906075][ T563] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.46: corrupted in-inode xattr [ 62.918120][ T563] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.46: couldn't read orphan inode 15 (err -117) [ 62.930255][ T563] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 62.955506][ T563] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.46: Unrecognised inode hash code 4 [ 62.966701][ T563] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.46: Corrupt directory, running e2fsck is recommended [ 62.979949][ T563] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.46: Unrecognised inode hash code 4 [ 62.991108][ T563] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.46: Corrupt directory, running e2fsck is recommended [ 63.003879][ T563] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.46: path (unknown): bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=2054779648, rec_len=27999, size=1024 fake=0 [ 63.076656][ T566] loop2: detected capacity change from 0 to 512 [ 63.161143][ T566] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 63.168481][ T566] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 63.177381][ T566] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 63.185391][ T566] System zones: 1-12 [ 63.190031][ T566] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.47: corrupted in-inode xattr [ 63.202373][ T566] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.47: couldn't read orphan inode 15 (err -117) [ 63.214381][ T566] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 63.239551][ T566] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.47: Unrecognised inode hash code 4 [ 63.250916][ T566] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.47: Corrupt directory, running e2fsck is recommended [ 63.264348][ T566] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.47: Unrecognised inode hash code 4 [ 63.275732][ T566] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.47: Corrupt directory, running e2fsck is recommended [ 63.288527][ T566] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.47: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 63.447371][ T569] loop2: detected capacity change from 0 to 512 [ 63.526709][ T569] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 63.533992][ T569] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 63.542832][ T569] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 63.551128][ T569] System zones: 1-12 [ 63.555782][ T569] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.48: corrupted in-inode xattr [ 63.567779][ T569] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.48: couldn't read orphan inode 15 (err -117) [ 63.579662][ T569] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 63.604952][ T569] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.48: Unrecognised inode hash code 4 [ 63.616142][ T569] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.48: Corrupt directory, running e2fsck is recommended [ 63.629166][ T569] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.48: Unrecognised inode hash code 4 [ 63.640392][ T569] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.48: Corrupt directory, running e2fsck is recommended [ 63.653153][ T569] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.48: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 2025/08/01 02:39:00 executed programs: 35 [ 63.727084][ T572] loop2: detected capacity change from 0 to 512 [ 63.785816][ T572] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 63.793132][ T572] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 63.802107][ T572] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 63.810098][ T572] System zones: 1-12 [ 63.814824][ T572] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.49: corrupted in-inode xattr [ 63.826875][ T572] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.49: couldn't read orphan inode 15 (err -117) [ 63.838750][ T572] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 63.863728][ T572] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.49: Unrecognised inode hash code 4 [ 63.874964][ T572] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.49: Corrupt directory, running e2fsck is recommended [ 63.888063][ T572] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.49: Unrecognised inode hash code 4 [ 63.899269][ T572] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.49: Corrupt directory, running e2fsck is recommended [ 63.912027][ T572] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.49: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 64.016779][ T575] loop2: detected capacity change from 0 to 512 [ 64.071267][ T575] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 64.078505][ T575] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 64.087378][ T575] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 64.095453][ T575] System zones: 1-12 [ 64.100117][ T575] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.50: corrupted in-inode xattr [ 64.112098][ T575] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.50: couldn't read orphan inode 15 (err -117) [ 64.124159][ T575] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 64.149349][ T575] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.50: Unrecognised inode hash code 4 [ 64.160622][ T575] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.50: Corrupt directory, running e2fsck is recommended [ 64.173828][ T575] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.50: Unrecognised inode hash code 4 [ 64.184973][ T575] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.50: Corrupt directory, running e2fsck is recommended [ 64.197806][ T575] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.50: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 64.326357][ T578] loop2: detected capacity change from 0 to 512 [ 64.384700][ T578] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 64.391986][ T578] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 64.400881][ T578] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 64.408838][ T578] System zones: 1-12 [ 64.413512][ T578] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.51: corrupted in-inode xattr [ 64.425499][ T578] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.51: couldn't read orphan inode 15 (err -117) [ 64.437587][ T578] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 64.462955][ T578] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.51: Unrecognised inode hash code 4 [ 64.474192][ T578] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.51: Corrupt directory, running e2fsck is recommended [ 64.487231][ T578] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.51: Unrecognised inode hash code 4 [ 64.498507][ T578] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.51: Corrupt directory, running e2fsck is recommended [ 64.511549][ T578] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.51: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 64.636378][ T581] loop2: detected capacity change from 0 to 512 [ 64.696303][ T581] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 64.703641][ T581] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 64.712577][ T581] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 64.720676][ T581] System zones: 1-12 [ 64.725164][ T581] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.52: corrupted in-inode xattr [ 64.737231][ T581] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.52: couldn't read orphan inode 15 (err -117) [ 64.749134][ T581] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 64.774163][ T581] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.52: Unrecognised inode hash code 4 [ 64.785375][ T581] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.52: Corrupt directory, running e2fsck is recommended [ 64.798611][ T581] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.52: Unrecognised inode hash code 4 [ 64.809883][ T581] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.52: Corrupt directory, running e2fsck is recommended [ 64.822622][ T581] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.52: path (unknown): bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=19734528, rec_len=49153, size=1024 fake=0 [ 64.876685][ T584] loop2: detected capacity change from 0 to 512 [ 64.959869][ T584] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 64.967144][ T584] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 64.975965][ T584] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 64.983999][ T584] System zones: 1-12 [ 64.988720][ T584] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.53: corrupted in-inode xattr [ 65.000725][ T584] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.53: couldn't read orphan inode 15 (err -117) [ 65.012732][ T584] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 65.037890][ T584] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.53: Unrecognised inode hash code 4 [ 65.049079][ T584] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.53: Corrupt directory, running e2fsck is recommended [ 65.062050][ T584] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.53: Unrecognised inode hash code 4 [ 65.073277][ T584] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.53: Corrupt directory, running e2fsck is recommended [ 65.086047][ T584] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.53: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 65.136366][ T587] loop2: detected capacity change from 0 to 512 [ 65.185255][ T587] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 65.192541][ T587] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 65.201412][ T587] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 65.209583][ T587] System zones: 1-12 [ 65.214113][ T587] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.54: corrupted in-inode xattr [ 65.226401][ T587] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.54: couldn't read orphan inode 15 (err -117) [ 65.238251][ T587] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 65.265342][ T587] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.54: Unrecognised inode hash code 4