Warning: Permanently added '10.128.1.159' (ED25519) to the list of known hosts. 2026/09/06 05:14:32 parsed 1 programs [ 38.982295][ T24] kauditd_printk_skb: 30 callbacks suppressed [ 38.982317][ T24] audit: type=1400 audit(1788671672.870:104): avc: denied { unlink } for pid=442 comm="syz-executor" name="swap-file" dev="sda1" ino=2027 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 39.032008][ T442] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 39.496849][ T24] audit: type=1400 audit(1788671673.390:105): avc: denied { create } for pid=447 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 39.626524][ T458] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.637171][ T458] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.654193][ T458] device bridge_slave_0 entered promiscuous mode [ 39.667037][ T458] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.680757][ T458] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.692685][ T458] device bridge_slave_1 entered promiscuous mode [ 39.742875][ T458] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.751952][ T458] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.760967][ T458] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.769178][ T458] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.788545][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.797017][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.805905][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.816764][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.827403][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.836997][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.845191][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.854985][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.864041][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.871368][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.883800][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.895295][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.909313][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 39.921764][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 39.931050][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 39.939124][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 39.949972][ T458] device veth0_vlan entered promiscuous mode [ 39.961181][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 39.970819][ T458] device veth1_macvtap entered promiscuous mode [ 39.982001][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 39.993856][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 40.392845][ T24] audit: type=1401 audit(1788671674.280:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" 2026/09/06 05:14:34 executed programs: 0 [ 40.666768][ T24] audit: type=1400 audit(1788671674.560:107): avc: denied { write } for pid=435 comm="syz-execprog" path="pipe:[15530]" dev="pipefs" ino=15530 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 40.706739][ T503] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.715761][ T503] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.724533][ T503] device bridge_slave_0 entered promiscuous mode [ 40.734830][ T503] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.742075][ T503] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.749790][ T503] device bridge_slave_1 entered promiscuous mode [ 40.768049][ T49] device bridge_slave_1 left promiscuous mode [ 40.774566][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.782495][ T49] device bridge_slave_0 left promiscuous mode [ 40.789004][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.798203][ T49] device veth1_macvtap left promiscuous mode [ 40.806704][ T49] device veth0_vlan left promiscuous mode [ 40.922511][ T503] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.930355][ T503] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.938628][ T503] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.946498][ T503] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.963295][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.971104][ T321] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.978662][ T321] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.990114][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.999187][ T321] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.006853][ T321] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.016499][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.025042][ T321] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.032415][ T321] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.043536][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.052803][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.067010][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.077893][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.086484][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.094071][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.104200][ T503] device veth0_vlan entered promiscuous mode [ 41.115256][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.124639][ T503] device veth1_macvtap entered promiscuous mode [ 41.135107][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.147419][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 41.209360][ T508] EXT4-fs (loop2): Test dummy encryption mode enabled [ 41.216786][ T508] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 41.230973][ T508] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 41.243377][ T508] EXT4-fs (loop2): 1 truncate cleaned up [ 41.249976][ T508] EXT4-fs (loop2): mounted filesystem without journal. Opts: test_dummy_encryption,journal_ioprio=0x0000000000000001,stripe=0x0000000000000000,,errors=continue [ 41.267068][ T24] audit: type=1400 audit(1788671675.160:108): avc: denied { mount } for pid=507 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 [ 41.275103][ T508] fscrypt: AES-256-XTS using implementation "xts-aes-aesni" [ 41.289439][ T24] audit: type=1400 audit(1788671675.160:109): avc: denied { write } for pid=507 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 [ 41.299462][ T508] fscrypt: AES-256-CTS-CBC using implementation "cts(cbc-aes-aesni)" [ 41.319495][ T24] audit: type=1400 audit(1788671675.160:110): avc: denied { add_name } for pid=507 comm="syz.2.16" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 41.373210][ T24] audit: type=1400 audit(1788671675.160:111): avc: denied { create } for pid=507 comm="syz.2.16" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 41.374265][ T515] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.16: Siphash requires key [ 41.420269][ T24] audit: type=1400 audit(1788671675.190:112): avc: denied { write open } for pid=507 comm="syz.2.16" path="/0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" dev="loop2" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 41.432842][ T515] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.16: Siphash requires key [ 41.503362][ T24] audit: type=1400 audit(1788671675.190:113): avc: denied { create } for pid=507 comm="syz.2.16" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=lnk_file permissive=1 [ 41.562930][ T515] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.16: Siphash requires key [ 41.575215][ T515] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.16: Siphash requires key [ 41.587452][ T515] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.16: Siphash requires key [ 41.600894][ T515] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.16: Siphash requires key [ 41.613274][ T515] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.16: Siphash requires key [ 41.625306][ T515] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.16: Siphash requires key [ 41.637906][ T508] EXT4-fs warning (device loop2): dx_probe:818: inode #2: comm syz.2.16: Hash code is SIPHASH, but hash not in dirent [ 41.653139][ T508] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.16: Corrupt directory, running e2fsck is recommended [ 41.669112][ T508] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.16: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 41.786433][ T517] EXT4-fs (loop2): Test dummy encryption mode enabled [ 41.794250][ T517] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 41.806572][ T517] EXT4-fs (loop2): 1 truncate cleaned up [ 41.812562][ T517] EXT4-fs (loop2): mounted filesystem without journal. Opts: test_dummy_encryption,journal_ioprio=0x0000000000000001,stripe=0x0000000000000000,,errors=continue [ 41.832553][ T517] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.17: Siphash requires key [ 41.845366][ T517] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.17: Siphash requires key [ 41.856894][ T517] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.17: Siphash requires key [ 41.868443][ T517] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.17: Siphash requires key [ 41.879857][ T517] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.17: Siphash requires key [ 41.890996][ T517] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.17: Siphash requires key [ 41.903062][ T517] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.17: Siphash requires key [ 41.915218][ T517] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.17: Siphash requires key [ 41.927721][ T520] EXT4-fs warning (device loop2): dx_probe:818: inode #2: comm syz.2.17: Hash code is SIPHASH, but hash not in dirent [ 41.941076][ T520] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.17: Corrupt directory, running e2fsck is recommended [ 41.954767][ T520] ================================================================== [ 41.963174][ T520] BUG: KASAN: use-after-free in __ext4_check_dir_entry+0x7e3/0x990 [ 41.971590][ T520] Read of size 2 at addr ffff88812c902003 by task syz.2.17/520 [ 41.979478][ T520] [ 41.981859][ T520] CPU: 0 PID: 520 Comm: syz.2.17 Not tainted syzkaller #0 [ 41.989297][ T520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 41.999353][ T520] Call Trace: [ 42.002638][ T520] __dump_stack+0x21/0x24 [ 42.006969][ T520] dump_stack_lvl+0x1a7/0x208 [ 42.011902][ T520] ? show_regs_print_info+0x18/0x18 [ 42.017358][ T520] ? thaw_kernel_threads+0x220/0x220 [ 42.022932][ T520] print_address_description+0x7f/0x2c0 [ 42.029047][ T520] ? __ext4_check_dir_entry+0x7e3/0x990 [ 42.034860][ T520] kasan_report+0x100/0x140 [ 42.039699][ T520] ? __ext4_check_dir_entry+0x7e3/0x990 [ 42.045521][ T520] __asan_report_load2_noabort+0x14/0x20 [ 42.051416][ T520] __ext4_check_dir_entry+0x7e3/0x990 [ 42.057308][ T520] ext4_readdir+0x1220/0x3a80 [ 42.062150][ T520] ? ext4_dir_llseek+0x480/0x480 [ 42.067348][ T520] ? avc_policy_seqno+0x1b/0x70 [ 42.072739][ T520] ? fsnotify_perm+0x311/0x4a0 [ 42.078244][ T520] iterate_dir+0x25c/0x560 [ 42.082973][ T520] ? ext4_dir_llseek+0x480/0x480 [ 42.089027][ T520] __se_sys_getdents64+0xf2/0x250 [ 42.094191][ T520] ? __x64_sys_getdents64+0x90/0x90 [ 42.100065][ T520] ? switch_fpu_return+0x19c/0x330 [ 42.106167][ T520] ? filldir+0x660/0x660 [ 42.111017][ T520] ? fpu__clear_all+0x20/0x20 [ 42.116689][ T520] ? __kasan_check_read+0x11/0x20 [ 42.122424][ T520] __x64_sys_getdents64+0x7b/0x90 [ 42.127696][ T520] do_syscall_64+0x31/0x40 [ 42.132866][ T520] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 42.138761][ T520] RIP: 0033:0x7f4d6e40f8f9 [ 42.143549][ T520] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 42.166168][ T520] RSP: 002b:00007f4d6de56028 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9 [ 42.175304][ T520] RAX: ffffffffffffffda RBX: 00007f4d6e63e080 RCX: 00007f4d6e40f8f9 [ 42.183457][ T520] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000004 [ 42.191595][ T520] RBP: 00007f4d6e4a11bc R08: 0000000000000000 R09: 0000000000000000 [ 42.200170][ T520] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 42.208415][ T520] R13: 0000000000000000 R14: 00007f4d6e63e080 R15: 00007ffef6c79d88 [ 42.217268][ T520] [ 42.219771][ T520] The buggy address belongs to the page: [ 42.225671][ T520] page:ffffea0004b24080 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x12c902 [ 42.236509][ T520] flags: 0x4000000000000000() [ 42.241273][ T520] raw: 4000000000000000 ffffea0004b17708 ffffea0004b240c8 0000000000000000 [ 42.250375][ T520] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000 [ 42.259508][ T520] page dumped because: kasan: bad access detected [ 42.266817][ T520] page_owner tracks the page as freed [ 42.272356][ T520] page last allocated via order 0, migratetype Movable, gfp_mask 0x8100dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO|0x8000000), pid 456, ts 41793647692, free_ts 41794332778 [ 42.289936][ T520] prep_new_page+0x176/0x190 [ 42.295509][ T520] get_page_from_freelist+0x225f/0x23f0 [ 42.301921][ T520] __alloc_pages_nodemask+0x29a/0x640 [ 42.307821][ T520] handle_pte_fault+0x153b/0x3910 [ 42.313423][ T520] handle_mm_fault+0xf86/0x1720 [ 42.318335][ T520] do_user_addr_fault+0x576/0xe20 [ 42.323569][ T520] exc_page_fault+0x5a/0xc0 [ 42.328408][ T520] asm_exc_page_fault+0x1e/0x30 [ 42.334414][ T520] page last free stack trace: [ 42.339672][ T520] free_unref_page_prepare+0x2b7/0x2d0 [ 42.345531][ T520] free_unref_page_list+0x129/0x9c0 [ 42.350968][ T520] release_pages+0xe41/0xe90 [ 42.355745][ T520] free_pages_and_swap_cache+0x86/0xa0 [ 42.361348][ T520] tlb_finish_mmu+0x17e/0x310 [ 42.366023][ T520] unmap_region+0x355/0x3c0 [ 42.370673][ T520] __do_munmap+0x63c/0x850 [ 42.375072][ T520] __se_sys_munmap+0x12c/0x1c0 [ 42.380055][ T520] __x64_sys_munmap+0x5b/0x70 [ 42.384751][ T520] do_syscall_64+0x31/0x40 [ 42.389261][ T520] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 42.395521][ T520] [ 42.398198][ T520] Memory state around the buggy address: [ 42.403914][ T520] ffff88812c901f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 42.412456][ T520] ffff88812c901f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 42.421334][ T520] >ffff88812c902000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 42.429890][ T520] ^ [ 42.434469][ T520] ffff88812c902080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 42.443223][ T520] ffff88812c902100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 42.452862][ T520] ================================================================== [ 42.461533][ T520] Disabling lock debugging due to kernel taint [ 42.469893][ T520] 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 [ 42.589215][ T522] EXT4-fs (loop2): Test dummy encryption mode enabled [ 42.596241][ T522] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 42.607536][ T522] EXT4-fs (loop2): 1 truncate cleaned up [ 42.613317][ T522] EXT4-fs (loop2): mounted filesystem without journal. Opts: test_dummy_encryption,journal_ioprio=0x0000000000000001,stripe=0x0000000000000000,,errors=continue [ 42.634130][ T522] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.18: Siphash requires key [ 42.646989][ T522] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.18: Siphash requires key [ 42.659575][ T522] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.18: Siphash requires key [ 42.671413][ T522] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.18: Siphash requires key [ 42.683234][ T522] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.18: Siphash requires key [ 42.694919][ T522] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.18: Siphash requires key [ 42.713856][ T522] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.18: Siphash requires key [ 42.725791][ T522] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.18: Siphash requires key [ 42.737962][ T525] EXT4-fs warning (device loop2): dx_probe:818: inode #2: comm syz.2.18: Hash code is SIPHASH, but hash not in dirent [ 42.751980][ T525] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.18: Corrupt directory, running e2fsck is recommended [ 42.765967][ T525] 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=8514816, rec_len=6656, size=1024 fake=0 [ 42.848286][ T527] EXT4-fs (loop2): Test dummy encryption mode enabled [ 42.855520][ T527] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 42.866886][ T527] EXT4-fs (loop2): 1 truncate cleaned up [ 42.872824][ T527] EXT4-fs (loop2): mounted filesystem without journal. Opts: test_dummy_encryption,journal_ioprio=0x0000000000000001,stripe=0x0000000000000000,,errors=continue [ 42.891692][ T527] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.19: Siphash requires key [ 42.904153][ T527] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.19: Siphash requires key [ 42.916416][ T527] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.19: Siphash requires key [ 42.927512][ T527] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.19: Siphash requires key [ 42.939585][ T527] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.19: Siphash requires key [ 42.951671][ T527] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.19: Siphash requires key [ 42.963066][ T527] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.19: Siphash requires key [ 42.974409][ T527] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.19: Siphash requires key [ 42.986894][ T532] EXT4-fs warning (device loop2): dx_probe:818: inode #2: comm syz.2.19: Hash code is SIPHASH, but hash not in dirent [ 42.999839][ T532] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.19: Corrupt directory, running e2fsck is recommended [ 43.013409][ T532] 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=4308992, rec_len=0, size=1024 fake=0 [ 43.127801][ T534] EXT4-fs (loop2): Test dummy encryption mode enabled [ 43.135171][ T534] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 43.147075][ T534] EXT4-fs (loop2): 1 truncate cleaned up [ 43.153602][ T534] EXT4-fs (loop2): mounted filesystem without journal. Opts: test_dummy_encryption,journal_ioprio=0x0000000000000001,stripe=0x0000000000000000,,errors=continue [ 43.176819][ T534] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.20: Siphash requires key [ 43.189411][ T534] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.20: Siphash requires key [ 43.200872][ T534] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.20: Siphash requires key [ 43.213305][ T534] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.20: Siphash requires key [ 43.225633][ T534] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.20: Siphash requires key [ 43.238047][ T534] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.20: Siphash requires key [ 43.250308][ T534] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.20: Siphash requires key [ 43.261473][ T534] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.20: Siphash requires key [ 43.273415][ T537] EXT4-fs warning (device loop2): dx_probe:818: inode #2: comm syz.2.20: Hash code is SIPHASH, but hash not in dirent [ 43.287090][ T537] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.20: Corrupt directory, running e2fsck is recommended [ 43.301186][ T537] 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=4308992, rec_len=0, size=1024 fake=0 [ 43.408483][ T539] EXT4-fs (loop2): Test dummy encryption mode enabled [ 43.416486][ T539] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 43.427941][ T539] EXT4-fs (loop2): 1 truncate cleaned up [ 43.433882][ T539] EXT4-fs (loop2): mounted filesystem without journal. Opts: test_dummy_encryption,journal_ioprio=0x0000000000000001,stripe=0x0000000000000000,,errors=continue [ 43.452509][ T539] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.21: Siphash requires key [ 43.464536][ T539] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.21: Siphash requires key [ 43.476986][ T539] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.21: Siphash requires key [ 43.488362][ T539] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.21: Siphash requires key [ 43.499670][ T539] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.21: Siphash requires key [ 43.512018][ T539] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.21: Siphash requires key [ 43.523305][ T539] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.21: Siphash requires key [ 43.534837][ T539] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.21: Siphash requires key [ 43.546872][ T542] EXT4-fs warning (device loop2): dx_probe:818: inode #2: comm syz.2.21: Hash code is SIPHASH, but hash not in dirent [ 43.560280][ T542] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.21: Corrupt directory, running e2fsck is recommended [ 43.574085][ T542] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.21: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 43.698566][ T544] EXT4-fs (loop2): Test dummy encryption mode enabled [ 43.706436][ T544] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 43.722806][ T544] EXT4-fs (loop2): 1 truncate cleaned up [ 43.729820][ T544] EXT4-fs (loop2): mounted filesystem without journal. Opts: test_dummy_encryption,journal_ioprio=0x0000000000000001,stripe=0x0000000000000000,,errors=continue [ 43.750511][ T544] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.22: Siphash requires key [ 43.762922][ T544] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.22: Siphash requires key [ 43.775061][ T544] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.22: Siphash requires key [ 43.786243][ T544] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.22: Siphash requires key [ 43.799283][ T544] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.22: Siphash requires key [ 43.812262][ T544] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.22: Siphash requires key [ 43.823737][ T544] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.22: Siphash requires key [ 43.835084][ T544] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.22: Siphash requires key [ 43.847076][ T547] EXT4-fs warning (device loop2): dx_probe:818: inode #2: comm syz.2.22: Hash code is SIPHASH, but hash not in dirent [ 43.861084][ T547] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.22: Corrupt directory, running e2fsck is recommended [ 43.875913][ T547] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.22: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 44.008853][ T549] EXT4-fs (loop2): Test dummy encryption mode enabled [ 44.016038][ T549] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 44.027271][ T549] EXT4-fs (loop2): 1 truncate cleaned up [ 44.033103][ T549] EXT4-fs (loop2): mounted filesystem without journal. Opts: test_dummy_encryption,journal_ioprio=0x0000000000000001,stripe=0x0000000000000000,,errors=continue [ 44.052279][ T549] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.23: Siphash requires key [ 44.066512][ T549] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.23: Siphash requires key [ 44.081386][ T549] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.23: Siphash requires key [ 44.095192][ T549] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.23: Siphash requires key [ 44.110061][ T549] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.23: Siphash requires key [ 44.123276][ T549] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.23: Siphash requires key [ 44.138518][ T549] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.23: Siphash requires key [ 44.152798][ T549] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.23: Siphash requires key [ 44.167208][ T552] EXT4-fs warning (device loop2): dx_probe:818: inode #2: comm syz.2.23: Hash code is SIPHASH, but hash not in dirent [ 44.184912][ T552] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.23: Corrupt directory, running e2fsck is recommended [ 44.210091][ T552] 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 [ 44.358820][ T554] EXT4-fs (loop2): Test dummy encryption mode enabled [ 44.367910][ T554] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 44.381315][ T554] EXT4-fs (loop2): 1 truncate cleaned up [ 44.388193][ T554] EXT4-fs (loop2): mounted filesystem without journal. Opts: test_dummy_encryption,journal_ioprio=0x0000000000000001,stripe=0x0000000000000000,,errors=continue [ 44.412230][ T554] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.24: Siphash requires key [ 44.430495][ T554] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.24: Siphash requires key [ 44.443574][ T554] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.24: Siphash requires key [ 44.455562][ T554] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.24: Siphash requires key [ 44.471778][ T554] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.24: Siphash requires key [ 44.484266][ T554] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.24: Siphash requires key [ 44.498220][ T554] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.24: Siphash requires key [ 44.516711][ T554] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.24: Siphash requires key [ 44.531901][ T557] EXT4-fs warning (device loop2): dx_probe:818: inode #2: comm syz.2.24: Hash code is SIPHASH, but hash not in dirent [ 44.545240][ T557] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.24: Corrupt directory, running e2fsck is recommended [ 44.561272][ T557] 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=4308992, rec_len=0, size=1024 fake=0 [ 44.679016][ T559] EXT4-fs (loop2): Test dummy encryption mode enabled [ 44.688666][ T559] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 44.704642][ T559] EXT4-fs (loop2): 1 truncate cleaned up [ 44.711990][ T559] EXT4-fs (loop2): mounted filesystem without journal. Opts: test_dummy_encryption,journal_ioprio=0x0000000000000001,stripe=0x0000000000000000,,errors=continue [ 44.735273][ T559] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.25: Siphash requires key [ 44.751597][ T559] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.25: Siphash requires key [ 44.765572][ T559] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.25: Siphash requires key [ 44.780873][ T559] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.25: Siphash requires key [ 44.794672][ T559] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.25: Siphash requires key [ 44.809503][ T559] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.25: Siphash requires key [ 44.827386][ T559] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.25: Siphash requires key [ 44.840349][ T559] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.25: Siphash requires key [ 44.854785][ T562] EXT4-fs warning (device loop2): dx_probe:818: inode #2: comm syz.2.25: Hash code is SIPHASH, but hash not in dirent [ 44.869612][ T562] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.25: Corrupt directory, running e2fsck is recommended [ 44.885728][ T562] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.25: path (unknown): bad entry in directory: directory entry overrun - offset=1023, inode=33554176, rec_len=65280, size=1024 fake=0 [ 44.988431][ T564] EXT4-fs (loop2): Test dummy encryption mode enabled [ 44.996882][ T564] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 45.008124][ T564] EXT4-fs (loop2): 1 truncate cleaned up [ 45.014523][ T564] EXT4-fs (loop2): mounted filesystem without journal. Opts: test_dummy_encryption,journal_ioprio=0x0000000000000001,stripe=0x0000000000000000,,errors=continue [ 45.035285][ T564] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.26: Siphash requires key [ 45.047692][ T564] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.26: Siphash requires key [ 45.060422][ T564] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.26: Siphash requires key [ 45.073331][ T564] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.26: Siphash requires key [ 45.086663][ T564] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.26: Siphash requires key [ 45.099817][ T564] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.26: Siphash requires key [ 45.113861][ T564] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.26: Siphash requires key [ 45.125458][ T564] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.26: Siphash requires key [ 45.137485][ T567] EXT4-fs warning (device loop2): dx_probe:818: inode #2: comm syz.2.26: Hash code is SIPHASH, but hash not in dirent [ 45.150947][ T567] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.26: Corrupt directory, running e2fsck is recommended [ 45.167454][ T567] 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=1156040192, rec_len=4, size=1024 fake=0 [ 45.278566][ T569] EXT4-fs (loop2): Test dummy encryption mode enabled [ 45.285991][ T569] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 45.297412][ T569] EXT4-fs (loop2): 1 truncate cleaned up [ 45.303544][ T569] EXT4-fs (loop2): mounted filesystem without journal. Opts: test_dummy_encryption,journal_ioprio=0x0000000000000001,stripe=0x0000000000000000,,errors=continue [ 45.323588][ T569] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.27: Siphash requires key [ 45.335672][ T569] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.27: Siphash requires key [ 45.347187][ T569] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.27: Siphash requires key [ 45.359699][ T569] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.27: Siphash requires key [ 45.370933][ T569] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.27: Siphash requires key [ 45.382341][ T569] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.27: Siphash requires key [ 45.394489][ T569] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.27: Siphash requires key [ 45.406197][ T569] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.27: Siphash requires key [ 45.418343][ T572] EXT4-fs warning (device loop2): dx_probe:818: inode #2: comm syz.2.27: Hash code is SIPHASH, but hash not in dirent [ 45.431684][ T572] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.27: Corrupt directory, running e2fsck is recommended [ 45.445063][ T572] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.27: path (unknown): bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=2054779648, rec_len=27999, size=1024 fake=0 [ 45.558579][ T574] EXT4-fs (loop2): Test dummy encryption mode enabled [ 45.565957][ T574] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 45.577026][ T574] EXT4-fs (loop2): 1 truncate cleaned up [ 45.582669][ T574] EXT4-fs (loop2): mounted filesystem without journal. Opts: test_dummy_encryption,journal_ioprio=0x0000000000000001,stripe=0x0000000000000000,,errors=continue [ 45.602060][ T574] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.28: Siphash requires key [ 45.614914][ T574] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.28: Siphash requires key [ 45.628239][ T574] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.28: Siphash requires key [ 45.639599][ T574] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.28: Siphash requires key [ 45.652768][ T574] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.28: Siphash requires key [ 45.665565][ T574] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.28: Siphash requires key [ 45.678861][ T574] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.28: Siphash requires key [ 45.691078][ T574] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.28: Siphash requires key [ 45.704442][ T577] EXT4-fs warning (device loop2): dx_probe:818: inode #2: comm syz.2.28: Hash code is SIPHASH, but hash not in dirent [ 45.718807][ T577] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.28: Corrupt directory, running e2fsck is recommended [ 45.732554][ T577] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.28: path (unknown): bad entry in directory: directory entry overrun - offset=1023, inode=960217088, rec_len=152, size=1024 fake=0 2026/09/06 05:14:39 executed programs: 15 [ 45.908770][ T579] EXT4-fs (loop2): Test dummy encryption mode enabled [ 45.916063][ T579] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 45.927510][ T579] EXT4-fs (loop2): 1 truncate cleaned up [ 45.933676][ T579] EXT4-fs (loop2): mounted filesystem without journal. Opts: test_dummy_encryption,journal_ioprio=0x0000000000000001,stripe=0x0000000000000000,,errors=continue [ 45.955887][ T579] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.29: Siphash requires key [ 45.967849][ T579] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.29: Siphash requires key [ 45.979683][ T579] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.29: Siphash requires key [ 45.992290][ T579] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.29: Siphash requires key [ 46.004582][ T579] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.29: Siphash requires key [ 46.015844][ T579] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.29: Siphash requires key [ 46.027058][ T579] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.29: Siphash requires key [ 46.039959][ T579] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.29: Siphash requires key [ 46.052268][ T582] EXT4-fs warning (device loop2): dx_probe:818: inode #2: comm syz.2.29: Hash code is SIPHASH, but hash not in dirent [ 46.065919][ T582] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.29: Corrupt directory, running e2fsck is recommended [ 46.079987][ T582] 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=0, rec_len=0, size=1024 fake=0 [ 46.198729][ T584] EXT4-fs (loop2): Test dummy encryption mode enabled [ 46.206355][ T584] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 46.218471][ T584] EXT4-fs (loop2): 1 truncate cleaned up [ 46.225841][ T584] EXT4-fs (loop2): mounted filesystem without journal. Opts: test_dummy_encryption,journal_ioprio=0x0000000000000001,stripe=0x0000000000000000,,errors=continue [ 46.246213][ T584] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.30: Siphash requires key [ 46.258877][ T584] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.30: Siphash requires key [ 46.271343][ T584] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.30: Siphash requires key [ 46.283378][ T584] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.30: Siphash requires key [ 46.295127][ T584] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.30: Siphash requires key [ 46.307929][ T584] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.30: Siphash requires key [ 46.320033][ T584] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.30: Siphash requires key [ 46.332487][ T584] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.30: Siphash requires key [ 46.344154][ T587] EXT4-fs warning (device loop2): dx_probe:818: inode #2: comm syz.2.30: Hash code is SIPHASH, but hash not in dirent [ 46.357219][ T587] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.30: Corrupt directory, running e2fsck is recommended [ 46.371326][ T587] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.30: path (unknown): bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=1944733696, rec_len=17, size=1024 fake=0 [ 46.496367][ T589] EXT4-fs (loop2): Test dummy encryption mode enabled [ 46.503267][ T589] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 46.514063][ T589] EXT4-fs (loop2): 1 truncate cleaned up [ 46.519955][ T589] EXT4-fs (loop2): mounted filesystem without journal. Opts: test_dummy_encryption,journal_ioprio=0x0000000000000001,stripe=0x0000000000000000,,errors=continue [ 46.538666][ T589] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.31: Siphash requires key [ 46.551399][ T589] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.31: Siphash requires key [ 46.562823][ T589] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.31: Siphash requires key [ 46.574529][ T589] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.31: Siphash requires key [ 46.586122][ T589] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.31: Siphash requires key [ 46.597799][ T589] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.31: Siphash requires key [ 46.610846][ T589] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.31: Siphash requires key [ 46.624328][ T589] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.31: Siphash requires key [ 46.646166][ T592] EXT4-fs warning (device loop2): dx_probe:818: inode #2: comm syz.2.31: Hash code is SIPHASH, but hash not in dirent [ 46.661222][ T592] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.31: Corrupt directory, running e2fsck is recommended [ 46.676422][ T592] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.31: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 46.778395][ T594] EXT4-fs (loop2): Test dummy encryption mode enabled [ 46.786246][ T594] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 46.799219][ T594] EXT4-fs (loop2): 1 truncate cleaned up [ 46.807108][ T594] EXT4-fs (loop2): mounted filesystem without journal. Opts: test_dummy_encryption,journal_ioprio=0x0000000000000001,stripe=0x0000000000000000,,errors=continue [ 46.828174][ T594] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.32: Siphash requires key [ 46.841269][ T594] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.32: Siphash requires key [ 46.853082][ T594] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.32: Siphash requires key [ 46.866720][ T594] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.32: Siphash requires key [ 46.880161][ T594] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.32: Siphash requires key [ 46.891655][ T594] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.32: Siphash requires key [ 46.903228][ T594] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.32: Siphash requires key [ 46.915941][ T594] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.32: Siphash requires key [ 46.928736][ T597] EXT4-fs warning (device loop2): dx_probe:818: inode #2: comm syz.2.32: Hash code is SIPHASH, but hash not in dirent [ 46.942000][ T597] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.32: Corrupt directory, running e2fsck is recommended [ 46.955732][ T597] 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 [ 47.068809][ T599] EXT4-fs (loop2): Test dummy encryption mode enabled [ 47.076483][ T599] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 47.088597][ T599] EXT4-fs (loop2): 1 truncate cleaned up [ 47.094877][ T599] EXT4-fs (loop2): mounted filesystem without journal. Opts: test_dummy_encryption,journal_ioprio=0x0000000000000001,stripe=0x0000000000000000,,errors=continue [ 47.114355][ T599] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.33: Siphash requires key [ 47.126673][ T599] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.33: Siphash requires key [ 47.137924][ T599] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.33: Siphash requires key [ 47.150014][ T599] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.33: Siphash requires key [ 47.162548][ T599] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.33: Siphash requires key [ 47.174542][ T599] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.33: Siphash requires key [ 47.185615][ T599] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.33: Siphash requires key [ 47.197892][ T599] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.33: Siphash requires key [ 47.209590][ T602] EXT4-fs warning (device loop2): dx_probe:818: inode #2: comm syz.2.33: Hash code is SIPHASH, but hash not in dirent [ 47.222191][ T602] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.33: Corrupt directory, running e2fsck is recommended [ 47.235505][ T602] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.33: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 47.349418][ T604] EXT4-fs (loop2): Test dummy encryption mode enabled [ 47.356506][ T604] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 47.367625][ T604] EXT4-fs (loop2): 1 truncate cleaned up [ 47.373405][ T604] EXT4-fs (loop2): mounted filesystem without journal. Opts: test_dummy_encryption,journal_ioprio=0x0000000000000001,stripe=0x0000000000000000,,errors=continue [ 47.392784][ T604] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.34: Siphash requires key [ 47.405060][ T604] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.34: Siphash requires key [ 47.416384][ T604] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.34: Siphash requires key [ 47.428263][ T604] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.34: Siphash requires key [ 47.439780][ T604] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.34: Siphash requires key [ 47.452139][ T604] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.34: Siphash requires key [ 47.464517][ T604] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.34: Siphash requires key [ 47.476045][ T604] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.34: Siphash requires key [ 47.488082][ T607] EXT4-fs warning (device loop2): dx_probe:818: inode #2: comm syz.2.34: Hash code is SIPHASH, but hash not in dirent [ 47.501380][ T607] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.34: Corrupt directory, running e2fsck is recommended [ 47.516224][ T607] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.34: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 47.667064][ T609] EXT4-fs (loop2): Test dummy encryption mode enabled [ 47.675576][ T609] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 47.686814][ T609] EXT4-fs (loop2): 1 truncate cleaned up [ 47.693062][ T609] EXT4-fs (loop2): mounted filesystem without journal. Opts: test_dummy_encryption,journal_ioprio=0x0000000000000001,stripe=0x0000000000000000,,errors=continue [ 47.713212][ T609] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.35: Siphash requires key [ 47.725514][ T609] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.35: Siphash requires key [ 47.737277][ T609] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.35: Siphash requires key [ 47.749009][ T609] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.35: Siphash requires key [ 47.760365][ T609] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.35: Siphash requires key [ 47.771758][ T609] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.35: Siphash requires key [ 47.783811][ T609] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.35: Siphash requires key [ 47.796209][ T609] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.35: Siphash requires key [ 47.809768][ T612] EXT4-fs warning (device loop2): dx_probe:818: inode #2: comm syz.2.35: Hash code is SIPHASH, but hash not in dirent [ 47.823426][ T612] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.35: Corrupt directory, running e2fsck is recommended [ 47.837603][ T612] 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 [ 47.948281][ T614] EXT4-fs (loop2): Test dummy encryption mode enabled [ 47.955921][ T614] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 47.967920][ T614] EXT4-fs (loop2): 1 truncate cleaned up [ 47.973847][ T614] EXT4-fs (loop2): mounted filesystem without journal. Opts: test_dummy_encryption,journal_ioprio=0x0000000000000001,stripe=0x0000000000000000,,errors=continue [ 47.993084][ T614] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.36: Siphash requires key [ 48.005484][ T614] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.36: Siphash requires key [ 48.017470][ T614] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.36: Siphash requires key [ 48.028708][ T614] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.36: Siphash requires key [ 48.040529][ T614] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.36: Siphash requires key [ 48.053177][ T614] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.36: Siphash requires key [ 48.065034][ T614] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.36: Siphash requires key [ 48.077152][ T614] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.36: Siphash requires key [ 48.089103][ T617] EXT4-fs warning (device loop2): dx_probe:818: inode #2: comm syz.2.36: Hash code is SIPHASH, but hash not in dirent [ 48.102552][ T617] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.36: Corrupt directory, running e2fsck is recommended [ 48.115877][ T617] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.36: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 48.229418][ T619] EXT4-fs (loop2): Test dummy encryption mode enabled [ 48.237612][ T619] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 48.249854][ T619] EXT4-fs (loop2): 1 truncate cleaned up [ 48.255904][ T619] EXT4-fs (loop2): mounted filesystem without journal. Opts: test_dummy_encryption,journal_ioprio=0x0000000000000001,stripe=0x0000000000000000,,errors=continue [ 48.275731][ T619] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.37: Siphash requires key [ 48.287896][ T619] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.37: Siphash requires key [ 48.299359][ T619] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.37: Siphash requires key [ 48.311046][ T619] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.37: Siphash requires key [ 48.322242][ T619] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.37: Siphash requires key [ 48.334060][ T619] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.37: Siphash requires key [ 48.345397][ T619] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.37: Siphash requires key [ 48.356785][ T619] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.37: Siphash requires key [ 48.369612][ T622] EXT4-fs warning (device loop2): dx_probe:818: inode #2: comm syz.2.37: Hash code is SIPHASH, but hash not in dirent [ 48.382714][ T622] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.37: Corrupt directory, running e2fsck is recommended [ 48.396891][ T622] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.37: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 48.509109][ T624] EXT4-fs (loop2): Test dummy encryption mode enabled [ 48.516235][ T624] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 48.527141][ T624] EXT4-fs (loop2): 1 truncate cleaned up [ 48.532881][ T624] EXT4-fs (loop2): mounted filesystem without journal. Opts: test_dummy_encryption,journal_ioprio=0x0000000000000001,stripe=0x0000000000000000,,errors=continue [ 48.552379][ T624] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.38: Siphash requires key [ 48.565879][ T624] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.38: Siphash requires key [ 48.577429][ T624] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.38: Siphash requires key [ 48.590416][ T624] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.38: Siphash requires key [ 48.602235][ T624] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.38: Siphash requires key [ 48.615289][ T624] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.38: Siphash requires key [ 48.630525][ T624] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.38: Siphash requires key [ 48.646953][ T624] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.38: Siphash requires key [ 48.665356][ T627] EXT4-fs warning (device loop2): dx_probe:818: inode #2: comm syz.2.38: Hash code is SIPHASH, but hash not in dirent [ 48.683073][ T627] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.38: Corrupt directory, running e2fsck is recommended [ 48.700906][ T627] 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 [ 48.818688][ T629] EXT4-fs (loop2): Test dummy encryption mode enabled [ 48.825940][ T629] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 48.837581][ T629] EXT4-fs (loop2): 1 truncate cleaned up [ 48.843335][ T629] EXT4-fs (loop2): mounted filesystem without journal. Opts: test_dummy_encryption,journal_ioprio=0x0000000000000001,stripe=0x0000000000000000,,errors=continue [ 48.862106][ T629] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.39: Siphash requires key [ 48.874457][ T629] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.39: Siphash requires key [ 48.886750][ T629] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.39: Siphash requires key [ 48.900290][ T629] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.39: Siphash requires key [ 48.914046][ T629] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.39: Siphash requires key [ 48.925798][ T629] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.39: Siphash requires key [ 48.937264][ T629] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.39: Siphash requires key [ 48.948647][ T629] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.39: Siphash requires key [ 48.961743][ T632] EXT4-fs warning (device loop2): dx_probe:818: inode #2: comm syz.2.39: Hash code is SIPHASH, but hash not in dirent [ 48.974851][ T632] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.39: Corrupt directory, running e2fsck is recommended [ 48.988438][ T632] 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=0, rec_len=0, size=1024 fake=0 [ 49.108625][ T634] EXT4-fs (loop2): Test dummy encryption mode enabled [ 49.122182][ T634] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 49.134922][ T634] EXT4-fs (loop2): 1 truncate cleaned up [ 49.141616][ T634] EXT4-fs (loop2): mounted filesystem without journal. Opts: test_dummy_encryption,journal_ioprio=0x0000000000000001,stripe=0x0000000000000000,,errors=continue [ 49.164843][ T634] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.40: Siphash requires key [ 49.177562][ T634] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.40: Siphash requires key [ 49.188950][ T634] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.40: Siphash requires key [ 49.203410][ T634] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.40: Siphash requires key [ 49.219425][ T634] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.40: Siphash requires key [ 49.233568][ T634] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.40: Siphash requires key [ 49.245103][ T634] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.40: Siphash requires key [ 49.256868][ T634] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.40: Siphash requires key [ 49.268627][ T637] EXT4-fs warning (device loop2): dx_probe:818: inode #2: comm syz.2.40: Hash code is SIPHASH, but hash not in dirent [ 49.282031][ T637] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.40: Corrupt directory, running e2fsck is recommended [ 49.295347][ T637] 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 [ 49.408677][ T639] EXT4-fs (loop2): Test dummy encryption mode enabled [ 49.416353][ T639] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 49.427644][ T639] EXT4-fs (loop2): 1 truncate cleaned up [ 49.433859][ T639] EXT4-fs (loop2): mounted filesystem without journal. Opts: test_dummy_encryption,journal_ioprio=0x0000000000000001,stripe=0x0000000000000000,,errors=continue [ 49.454022][ T639] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.41: Siphash requires key [ 49.466492][ T639] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.41: Siphash requires key [ 49.478101][ T639] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.41: Siphash requires key [ 49.489844][ T639] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.41: Siphash requires key [ 49.501749][ T639] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.41: Siphash requires key [ 49.513976][ T639] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.41: Siphash requires key [ 49.525689][ T639] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.41: Siphash requires key [ 49.537640][ T639] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.41: Siphash requires key [ 49.550206][ T642] EXT4-fs warning (device loop2): dx_probe:818: inode #2: comm syz.2.41: Hash code is SIPHASH, but hash not in dirent [ 49.564843][ T642] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.41: Corrupt directory, running e2fsck is recommended [ 49.578615][ T642] 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 [ 49.678728][ T644] EXT4-fs (loop2): Test dummy encryption mode enabled [ 49.686085][ T644] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 49.697617][ T644] EXT4-fs (loop2): 1 truncate cleaned up [ 49.703722][ T644] EXT4-fs (loop2): mounted filesystem without journal. Opts: test_dummy_encryption,journal_ioprio=0x0000000000000001,stripe=0x0000000000000000,,errors=continue [ 49.728347][ T644] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.42: Siphash requires key [ 49.740989][ T644] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.42: Siphash requires key [ 49.753727][ T644] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.42: Siphash requires key [ 49.765702][ T644] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.42: Siphash requires key [ 49.777402][ T644] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.42: Siphash requires key [ 49.789444][ T644] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.42: Siphash requires key [ 49.801364][ T644] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.42: Siphash requires key [ 49.815653][ T644] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.42: Siphash requires key [ 49.827515][ T647] EXT4-fs warning (device loop2): dx_probe:818: inode #2: comm syz.2.42: Hash code is SIPHASH, but hash not in dirent [ 49.840990][ T647] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.42: Corrupt directory, running e2fsck is recommended [ 49.855501][ T647] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.42: path (unknown): bad entry in directory: directory entry overrun - offset=1023, inode=960217088, rec_len=152, size=1024 fake=0 [ 49.987426][ T649] EXT4-fs (loop2): Test dummy encryption mode enabled [ 49.995184][ T649] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 50.006442][ T649] EXT4-fs (loop2): 1 truncate cleaned up [ 50.012239][ T649] EXT4-fs (loop2): mounted filesystem without journal. Opts: test_dummy_encryption,journal_ioprio=0x0000000000000001,stripe=0x0000000000000000,,errors=continue [ 50.031629][ T649] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.43: Siphash requires key [ 50.043656][ T649] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.43: Siphash requires key [ 50.055057][ T649] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.43: Siphash requires key [ 50.067549][ T649] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.43: Siphash requires key [ 50.083050][ T649] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.43: Siphash requires key [ 50.095278][ T649] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.43: Siphash requires key [ 50.108783][ T649] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.43: Siphash requires key [ 50.120521][ T649] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.43: Siphash requires key [ 50.132762][ T652] EXT4-fs warning (device loop2): dx_probe:818: inode #2: comm syz.2.43: Hash code is SIPHASH, but hash not in dirent [ 50.148814][ T652] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.43: Corrupt directory, running e2fsck is recommended [ 50.171310][ T652] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.43: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=768, rec_len=0, size=1024 fake=0 [ 50.296034][ T654] EXT4-fs (loop2): Test dummy encryption mode enabled [ 50.305162][ T654] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 50.319598][ T654] EXT4-fs (loop2): 1 truncate cleaned up [ 50.325821][ T654] EXT4-fs (loop2): mounted filesystem without journal. Opts: test_dummy_encryption,journal_ioprio=0x0000000000000001,stripe=0x0000000000000000,,errors=continue [ 50.348259][ T654] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.44: Siphash requires key [ 50.360576][ T654] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.44: Siphash requires key [ 50.372824][ T654] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.44: Siphash requires key [ 50.384419][ T654] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.44: Siphash requires key [ 50.396385][ T654] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.44: Siphash requires key [ 50.408619][ T654] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.44: Siphash requires key [ 50.420247][ T654] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.44: Siphash requires key [ 50.432080][ T654] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.44: Siphash requires key [ 50.443967][ T657] EXT4-fs warning (device loop2): dx_probe:818: inode #2: comm syz.2.44: Hash code is SIPHASH, but hash not in dirent [ 50.456841][ T657] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.44: Corrupt directory, running e2fsck is recommended [ 50.470045][ T657] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.44: path (unknown): bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=2368123904, rec_len=23, size=1024 fake=0 [ 50.548473][ T659] EXT4-fs (loop2): Test dummy encryption mode enabled [ 50.555822][ T659] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 50.567932][ T659] EXT4-fs (loop2): 1 truncate cleaned up [ 50.573773][ T659] EXT4-fs (loop2): mounted filesystem without journal. Opts: test_dummy_encryption,journal_ioprio=0x0000000000000001,stripe=0x0000000000000000,,errors=continue [ 50.592550][ T659] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.45: Siphash requires key [ 50.605347][ T659] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.45: Siphash requires key [ 50.617345][ T659] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.45: Siphash requires key [ 50.629089][ T659] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.45: Siphash requires key [ 50.640572][ T659] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.45: Siphash requires key [ 50.651664][ T659] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.45: Siphash requires key [ 50.664189][ T659] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.45: Siphash requires key [ 50.676841][ T659] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.45: Siphash requires key [ 50.689502][ T662] EXT4-fs warning (device loop2): dx_probe:818: inode #2: comm syz.2.45: Hash code is SIPHASH, but hash not in dirent [ 50.703722][ T662] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.45: Corrupt directory, running e2fsck is recommended [ 50.717788][ T662] 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=2054779648, rec_len=27999, size=1024 fake=0 [ 50.868431][ T664] EXT4-fs (loop2): Test dummy encryption mode enabled [ 50.875492][ T664] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 50.887572][ T664] EXT4-fs (loop2): 1 truncate cleaned up [ 50.895575][ T664] EXT4-fs (loop2): mounted filesystem without journal. Opts: test_dummy_encryption,journal_ioprio=0x0000000000000001,stripe=0x0000000000000000,,errors=continue [ 50.916464][ T664] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.46: Siphash requires key [ 50.929625][ T664] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.46: Siphash requires key [ 50.943753][ T664] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.46: Siphash requires key [ 50.956434][ T664] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.46: Siphash requires key [ 50.968819][ T664] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.46: Siphash requires key [ 50.980789][ T664] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.46: Siphash requires key [ 50.993107][ T664] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.46: Siphash requires key [ 51.004698][ T664] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.46: Siphash requires key [ 51.017071][ T667] EXT4-fs warning (device loop2): dx_probe:818: inode #2: comm syz.2.46: Hash code is SIPHASH, but hash not in dirent [ 51.031394][ T667] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.46: Corrupt directory, running e2fsck is recommended [ 51.045772][ T667] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.46: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 2026/09/06 05:14:45 executed programs: 33 [ 51.148696][ T669] EXT4-fs (loop2): Test dummy encryption mode enabled [ 51.157254][ T669] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 51.169540][ T669] EXT4-fs (loop2): 1 truncate cleaned up [ 51.176177][ T669] EXT4-fs (loop2): mounted filesystem without journal. Opts: test_dummy_encryption,journal_ioprio=0x0000000000000001,stripe=0x0000000000000000,,errors=continue [ 51.196174][ T669] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.47: Siphash requires key [ 51.209185][ T669] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.47: Siphash requires key [ 51.222034][ T669] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.47: Siphash requires key [ 51.234337][ T669] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.47: Siphash requires key [ 51.246722][ T669] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.47: Siphash requires key [ 51.259373][ T669] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.47: Siphash requires key [ 51.270807][ T669] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.47: Siphash requires key [ 51.282815][ T669] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.47: Siphash requires key [ 51.294766][ T672] EXT4-fs warning (device loop2): dx_probe:818: inode #2: comm syz.2.47: Hash code is SIPHASH, but hash not in dirent [ 51.308261][ T672] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.47: Corrupt directory, running e2fsck is recommended [ 51.321653][ T672] 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 [ 51.438873][ T674] EXT4-fs (loop2): Test dummy encryption mode enabled [ 51.446409][ T674] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 51.458050][ T674] EXT4-fs (loop2): 1 truncate cleaned up [ 51.464042][ T674] EXT4-fs (loop2): mounted filesystem without journal. Opts: test_dummy_encryption,journal_ioprio=0x0000000000000001,stripe=0x0000000000000000,,errors=continue [ 51.483873][ T674] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.48: Siphash requires key [ 51.495921][ T674] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.48: Siphash requires key [ 51.507539][ T674] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.48: Siphash requires key [ 51.519636][ T674] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.48: Siphash requires key [ 51.531114][ T674] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.48: Siphash requires key [ 51.543229][ T674] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.48: Siphash requires key [ 51.554771][ T674] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.48: Siphash requires key [ 51.566500][ T674] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.48: Siphash requires key [ 51.578448][ T677] EXT4-fs warning (device loop2): dx_probe:818: inode #2: comm syz.2.48: Hash code is SIPHASH, but hash not in dirent [ 51.592249][ T677] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.48: Corrupt directory, running e2fsck is recommended [ 51.607823][ T677] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.48: path (unknown): bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=2147684352, rec_len=2083, size=1024 fake=0 [ 51.742243][ T679] EXT4-fs (loop2): Test dummy encryption mode enabled [ 51.749440][ T679] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 51.760838][ T679] EXT4-fs (loop2): 1 truncate cleaned up [ 51.766604][ T679] EXT4-fs (loop2): mounted filesystem without journal. Opts: test_dummy_encryption,journal_ioprio=0x0000000000000001,stripe=0x0000000000000000,,errors=continue [ 51.786939][ T679] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.49: Siphash requires key [ 51.798512][ T679] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.49: Siphash requires key [ 51.810552][ T679] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.49: Siphash requires key [ 51.821731][ T679] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.49: Siphash requires key [ 51.833535][ T679] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.49: Siphash requires key [ 51.844968][ T679] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.49: Siphash requires key [ 51.855984][ T679] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.49: Siphash requires key [ 51.867646][ T679] EXT4-fs warning (device loop2): __ext4fs_dirhash:270: inode #2: comm syz.2.49: Siphash requires key [ 51.879276][ T682] EXT4-fs warning (device loop2): dx_probe:818: inode #2: comm syz.2.49: Hash code is SIPHASH, but hash not in dirent [ 51.893652][ T682] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.49: Corrupt directory, running e2fsck is recommended [ 51.908257][ T682] 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