Warning: Permanently added '10.128.1.82' (ED25519) to the list of known hosts. 2026/02/23 06:41:48 parsed 1 programs Setting up swapspace version 1, size = 127995904 bytes [ 42.883280][ T24] kauditd_printk_skb: 31 callbacks suppressed [ 42.883290][ T24] audit: type=1400 audit(1771828909.400:105): avc: denied { unlink } for pid=415 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" [ 42.930855][ T24] audit: type=1400 audit(1771828909.450:106): avc: denied { write } for pid=420 comm="mkswap" path="pipe:[14966]" dev="pipefs" ino=14966 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 42.954260][ T415] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 43.543330][ T433] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.551129][ T433] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.559316][ T433] device bridge_slave_0 entered promiscuous mode [ 43.582862][ T433] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.606268][ T433] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.618739][ T433] device bridge_slave_1 entered promiscuous mode [ 43.633741][ T24] audit: type=1400 audit(1771828910.150:107): avc: denied { create } for pid=456 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 43.766361][ T24] audit: type=1401 audit(1771828910.280:108): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 43.898993][ T433] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.906427][ T433] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.913757][ T433] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.921176][ T433] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.996160][ T301] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.007147][ T301] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.018585][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.026240][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.053649][ T433] device veth0_vlan entered promiscuous mode [ 44.060756][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.069283][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.077704][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.085915][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.094486][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.103159][ T301] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.110241][ T301] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.118109][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.126643][ T301] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.134153][ T301] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.141691][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.150105][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.162668][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.173089][ T433] device veth1_macvtap entered promiscuous mode [ 44.183345][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.197284][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/02/23 06:41:50 executed programs: 0 [ 44.379574][ T484] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.387379][ T484] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.394951][ T484] device bridge_slave_0 entered promiscuous mode [ 44.402001][ T484] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.409380][ T484] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.417138][ T484] device bridge_slave_1 entered promiscuous mode [ 44.436538][ T486] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.443815][ T486] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.451720][ T486] device bridge_slave_0 entered promiscuous mode [ 44.462874][ T486] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.470437][ T486] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.477894][ T486] device bridge_slave_1 entered promiscuous mode [ 44.512074][ T489] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.519590][ T489] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.527188][ T489] device bridge_slave_0 entered promiscuous mode [ 44.536436][ T489] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.543879][ T489] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.551398][ T489] device bridge_slave_1 entered promiscuous mode [ 44.600461][ T491] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.607717][ T491] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.615605][ T491] device bridge_slave_0 entered promiscuous mode [ 44.625458][ T491] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.632663][ T491] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.640431][ T491] device bridge_slave_1 entered promiscuous mode [ 44.691858][ T487] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.699469][ T487] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.707096][ T487] device bridge_slave_0 entered promiscuous mode [ 44.716403][ T487] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.724523][ T487] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.732294][ T487] device bridge_slave_1 entered promiscuous mode [ 44.860420][ T487] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.867560][ T487] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.874910][ T487] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.882050][ T487] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.892386][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.899833][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.907382][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.914923][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.957863][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.966357][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.974853][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.982097][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.989932][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.998707][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.007138][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.014147][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.021664][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.029237][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.036913][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.045284][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.053498][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.060879][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.068549][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.077059][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.086561][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.095730][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.102868][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.110641][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.119040][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.126874][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.148316][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.156644][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.165267][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.174163][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.182697][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.189792][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.197347][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.205546][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.212862][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.242822][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.251151][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.259227][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.267017][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.275831][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.283079][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.291585][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.300295][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.307610][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.314937][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.323431][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.331704][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.340065][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.348166][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.360542][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.370245][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.381264][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.394241][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.402880][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.411045][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.418091][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.426136][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.434806][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.443380][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.450414][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.460119][ T491] device veth0_vlan entered promiscuous mode [ 45.472111][ T484] device veth0_vlan entered promiscuous mode [ 45.482582][ T486] device veth0_vlan entered promiscuous mode [ 45.489774][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.498130][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.505928][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.513605][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.521559][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.529143][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.536641][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.545553][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.553506][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.561425][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.569113][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.577161][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.585305][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.604023][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.630401][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.638896][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.648195][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.656481][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.664891][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 45.673247][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.681796][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 45.689784][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.698130][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.705712][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.713566][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.721291][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.730240][ T491] device veth1_macvtap entered promiscuous mode [ 45.738317][ T487] device veth0_vlan entered promiscuous mode [ 45.747645][ T489] device veth0_vlan entered promiscuous mode [ 45.754272][ T484] device veth1_macvtap entered promiscuous mode [ 45.767485][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 45.775309][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 45.783136][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.792076][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.800457][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.808716][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.817125][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.825401][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.842226][ T487] device veth1_macvtap entered promiscuous mode [ 45.849332][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 45.857398][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.865916][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.875007][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.883608][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.892163][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.900995][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.914454][ T486] device veth1_macvtap entered promiscuous mode [ 45.934698][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 45.944301][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.953966][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.963238][ T507] EXT4-fs (loop5): 1 truncate cleaned up [ 45.982423][ T489] device veth1_macvtap entered promiscuous mode [ 45.996363][ T507] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro, [ 45.997750][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.014724][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.023627][ T24] audit: type=1400 audit(1771828912.550:109): avc: denied { mount } for pid=506 comm="syz.5.21" name="/" dev="loop5" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 46.026756][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.049101][ T24] audit: type=1400 audit(1771828912.550:110): avc: denied { append } for pid=506 comm="syz.5.21" name="loop5" dev="devtmpfs" ino=120 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 46.055800][ T507] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.21: bg 0: block 465: padding at end of block bitmap is not set [ 46.077562][ T24] audit: type=1400 audit(1771828912.550:111): avc: denied { map } for pid=506 comm="syz.5.21" path="/dev/loop5" dev="devtmpfs" ino=120 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 46.098841][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.116576][ T24] audit: type=1400 audit(1771828912.580:112): avc: denied { write } for pid=506 comm="syz.5.21" name="file0" dev="loop5" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 46.124968][ T507] EXT4-fs (loop5): Remounting filesystem read-only [ 46.146455][ T24] audit: type=1400 audit(1771828912.580:113): avc: denied { add_name } for pid=506 comm="syz.5.21" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 46.154079][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.195954][ T24] audit: type=1400 audit(1771828912.580:114): avc: denied { create } for pid=506 comm="syz.5.21" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=dir permissive=1 [ 46.203743][ T513] EXT4-fs (loop0): 1 truncate cleaned up [ 46.257584][ T511] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.266172][ T511] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.275761][ T513] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro, [ 46.280439][ T511] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.293425][ T507] EXT4-fs error (device loop5): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.5.21: path /0/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 46.300665][ T513] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.17: bg 0: block 465: padding at end of block bitmap is not set [ 46.330375][ T511] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.330637][ T513] EXT4-fs (loop0): Remounting filesystem read-only [ 46.367057][ T511] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.385446][ T511] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.394811][ T511] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.395280][ T513] ================================================================== [ 46.403924][ T511] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.411221][ T513] BUG: KASAN: slab-out-of-bounds in ext4_inlinedir_to_tree+0x5f6/0xfd0 [ 46.411230][ T513] Read of size 52 at addr ffff88811ab71b97 by task syz.0.17/513 [ 46.411232][ T513] [ 46.411248][ T513] CPU: 1 PID: 513 Comm: syz.0.17 Not tainted syzkaller #0 [ 46.444858][ T513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 46.455255][ T513] Call Trace: [ 46.458531][ T513] __dump_stack+0x21/0x24 [ 46.463031][ T513] dump_stack_lvl+0x1a7/0x208 [ 46.468149][ T513] ? show_regs_print_info+0x18/0x18 [ 46.473422][ T513] ? thaw_kernel_threads+0x220/0x220 [ 46.479260][ T513] print_address_description+0x7f/0x2c0 [ 46.484882][ T513] ? ext4_inlinedir_to_tree+0x5f6/0xfd0 [ 46.490566][ T513] kasan_report+0xe2/0x130 [ 46.494963][ T513] ? ext4_inlinedir_to_tree+0x5f6/0xfd0 [ 46.500590][ T513] kasan_check_range+0x249/0x2a0 [ 46.505647][ T513] ? ext4_inlinedir_to_tree+0x5f6/0xfd0 [ 46.511284][ T513] memcpy+0x2d/0x70 [ 46.515162][ T513] ext4_inlinedir_to_tree+0x5f6/0xfd0 [ 46.520665][ T513] ? is_bpf_text_address+0x177/0x190 [ 46.525928][ T513] ? ext4_convert_inline_data_nolock+0xcd0/0xcd0 [ 46.532231][ T513] ? unwind_get_return_address+0x4d/0x90 [ 46.538184][ T513] ? stack_trace_save+0xf0/0xf0 [ 46.543190][ T513] ? ext4_readdir+0x4a1/0x3ab0 [ 46.548010][ T513] ? __kasan_kmalloc+0xec/0x110 [ 46.552916][ T513] ? ext4_readdir+0x4a1/0x3ab0 [ 46.557724][ T513] ? iterate_dir+0x260/0x570 [ 46.562462][ T513] ? __se_sys_getdents+0xf2/0x250 [ 46.567562][ T513] ? __x64_sys_getdents+0x7b/0x90 [ 46.572564][ T513] ext4_htree_fill_tree+0x508/0x1160 [ 46.578215][ T513] ? ext4_handle_dirty_dirblock+0x650/0x650 [ 46.584326][ T513] ? ext4_readdir+0x4a1/0x3ab0 [ 46.589356][ T513] ext4_readdir+0x2c49/0x3ab0 [ 46.594191][ T513] ? memset+0x35/0x40 [ 46.598235][ T513] ? do_futex+0xfa9/0x1290 [ 46.602731][ T513] ? ext4_dir_llseek+0x470/0x470 [ 46.607821][ T513] ? slab_free_freelist_hook+0xc5/0x190 [ 46.613430][ T513] ? fsnotify_perm+0x31b/0x4b0 [ 46.618171][ T513] ? __kasan_check_write+0x14/0x20 [ 46.623254][ T513] iterate_dir+0x260/0x570 [ 46.627655][ T513] ? ext4_dir_llseek+0x470/0x470 [ 46.632740][ T513] __se_sys_getdents+0xf2/0x250 [ 46.637652][ T513] ? __x64_sys_getdents+0x90/0x90 [ 46.643012][ T513] ? switch_fpu_return+0x19c/0x330 [ 46.648228][ T513] ? fillonedir+0x450/0x450 [ 46.652741][ T513] ? fpu__clear_all+0x20/0x20 [ 46.657516][ T513] ? ____fput+0x15/0x20 [ 46.661758][ T513] ? __kasan_check_read+0x11/0x20 [ 46.666866][ T513] __x64_sys_getdents+0x7b/0x90 [ 46.671699][ T513] do_syscall_64+0x31/0x40 [ 46.676257][ T513] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 46.682429][ T513] RIP: 0033:0x7f8ad5302eb9 [ 46.687045][ T513] 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 [ 46.707065][ T513] RSP: 002b:00007f8ad5167028 EFLAGS: 00000246 ORIG_RAX: 000000000000004e [ 46.715778][ T513] RAX: ffffffffffffffda RBX: 00007f8ad557dfa0 RCX: 00007f8ad5302eb9 [ 46.723879][ T513] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 46.731923][ T513] RBP: 00007f8ad5370c1f R08: 0000000000000000 R09: 0000000000000000 [ 46.740220][ T513] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 46.748520][ T513] R13: 00007f8ad557e038 R14: 00007f8ad557dfa0 R15: 00007ffedfcac928 [ 46.756763][ T513] [ 46.759125][ T513] Allocated by task 0: [ 46.763160][ T513] (stack is not available) [ 46.767818][ T513] [ 46.770132][ T513] Freed by task 486: [ 46.774189][ T513] kasan_set_track+0x4a/0x70 [ 46.779023][ T513] kasan_set_free_info+0x23/0x40 [ 46.784022][ T513] ____kasan_slab_free+0x125/0x160 [ 46.789117][ T513] __kasan_slab_free+0x11/0x20 [ 46.793885][ T513] slab_free_freelist_hook+0xc5/0x190 [ 46.799405][ T513] kfree+0xc0/0x270 [ 46.803185][ T513] skb_release_data+0x532/0x670 [ 46.808274][ T513] consume_skb+0xab/0x1f0 [ 46.812576][ T513] netlink_unicast+0x87e/0xa40 [ 46.817407][ T513] netlink_sendmsg+0x89c/0xb50 [ 46.822227][ T513] __sys_sendto+0x467/0x620 [ 46.826967][ T513] __x64_sys_sendto+0xe5/0x100 [ 46.831815][ T513] do_syscall_64+0x31/0x40 [ 46.836286][ T513] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 46.842142][ T513] [ 46.844584][ T513] The buggy address belongs to the object at ffff88811ab71800 [ 46.844584][ T513] which belongs to the cache kmalloc-512 of size 512 [ 46.858972][ T513] The buggy address is located 407 bytes to the right of [ 46.858972][ T513] 512-byte region [ffff88811ab71800, ffff88811ab71a00) [ 46.872742][ T513] The buggy address belongs to the page: [ 46.878515][ T513] page:ffffea00046adc00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x11ab70 [ 46.888719][ T513] head:ffffea00046adc00 order:2 compound_mapcount:0 compound_pincount:0 [ 46.897110][ T513] flags: 0x4000000000010200(slab|head) [ 46.903006][ T513] raw: 4000000000010200 dead000000000100 dead000000000122 ffff888100043080 [ 46.912267][ T513] raw: 0000000000000000 0000000000100010 00000001ffffffff 0000000000000000 [ 46.921098][ T513] page dumped because: kasan: bad access detected [ 46.928028][ T513] page_owner tracks the page as allocated [ 46.933734][ T513] page last allocated via order 2, migratetype Unmovable, gfp_mask 0x1d20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC|__GFP_HARDWALL), pid 486, ts 45995225713, free_ts 45992164283 [ 46.954548][ T513] prep_new_page+0x179/0x180 [ 46.959213][ T513] get_page_from_freelist+0x223b/0x23d0 [ 46.964943][ T513] __alloc_pages_nodemask+0x290/0x620 [ 46.970463][ T513] new_slab+0x84/0x3f0 [ 46.974813][ T513] ___slab_alloc+0x2a6/0x450 [ 46.979470][ T513] __slab_alloc+0x63/0xa0 [ 46.983989][ T513] __kmalloc_track_caller+0x1ec/0x320 [ 46.989335][ T513] __alloc_skb+0xdc/0x520 [ 46.993639][ T513] netlink_sendmsg+0x605/0xb50 [ 46.998463][ T513] __sys_sendto+0x467/0x620 [ 47.002939][ T513] __x64_sys_sendto+0xe5/0x100 [ 47.007691][ T513] do_syscall_64+0x31/0x40 [ 47.012089][ T513] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.018218][ T513] page last free stack trace: [ 47.022979][ T513] __free_pages_ok+0x80b/0x830 [ 47.027717][ T513] __free_pages+0xd8/0x3b0 [ 47.032114][ T513] __free_slab+0xcf/0x190 [ 47.036497][ T513] unfreeze_partials+0x15f/0x190 [ 47.041631][ T513] put_cpu_partial+0xc1/0x180 [ 47.046573][ T513] __slab_free+0x2c9/0x3a0 [ 47.051062][ T513] ___cache_free+0x10e/0x130 [ 47.055709][ T513] qlink_free+0x50/0x90 [ 47.059931][ T513] qlist_free_all+0x5f/0xb0 [ 47.064671][ T513] kasan_quarantine_reduce+0x14a/0x160 [ 47.070195][ T513] __kasan_slab_alloc+0x2f/0xf0 [ 47.075143][ T513] slab_post_alloc_hook+0x5d/0x2f0 [ 47.080815][ T513] kmem_cache_alloc+0x162/0x2d0 [ 47.085732][ T513] security_file_alloc+0x33/0x120 [ 47.090994][ T513] __alloc_file+0xb5/0x320 [ 47.095764][ T513] alloc_empty_file+0x97/0x180 [ 47.100500][ T513] [ 47.102913][ T513] Memory state around the buggy address: [ 47.108954][ T513] ffff88811ab71a80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 47.117176][ T513] ffff88811ab71b00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 47.125498][ T513] >ffff88811ab71b80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 47.133619][ T513] ^ [ 47.138271][ T513] ffff88811ab71c00: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 47.146500][ T513] ffff88811ab71c80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 47.154529][ T513] ================================================================== [ 47.162559][ T513] Disabling lock debugging due to kernel taint [ 47.172794][ T513] EXT4-fs error (device loop0): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.0.17: path /0/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 47.211039][ T518] EXT4-fs (loop6): 1 truncate cleaned up [ 47.227197][ T518] EXT4-fs (loop6): mounted filesystem without journal. Opts: errors=remount-ro, [ 47.243849][ T518] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.20: bg 0: block 465: padding at end of block bitmap is not set [ 47.264782][ T518] EXT4-fs (loop6): Remounting filesystem read-only [ 47.451976][ T518] EXT4-fs error (device loop6): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.6.20: path /0/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 47.477617][ T527] EXT4-fs (loop2): 1 truncate cleaned up [ 47.482480][ T522] EXT4-fs (loop5): 1 truncate cleaned up [ 47.485663][ T525] EXT4-fs (loop1): 1 truncate cleaned up [ 47.489862][ T522] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro, [ 47.495229][ T527] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 47.506866][ T525] EXT4-fs (loop1): mounted filesystem without journal. Opts: errors=remount-ro, [ 47.530060][ T522] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.22: bg 0: block 465: padding at end of block bitmap is not set [ 47.544989][ T522] EXT4-fs (loop5): Remounting filesystem read-only [ 47.561527][ T525] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.18: bg 0: block 465: padding at end of block bitmap is not set [ 47.576247][ T525] EXT4-fs (loop1): Remounting filesystem read-only [ 47.577190][ T527] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.19: bg 0: block 465: padding at end of block bitmap is not set [ 47.588989][ T522] EXT4-fs error (device loop5): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.5.22: path /1/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 47.620840][ T555] EXT4-fs (loop0): 1 truncate cleaned up [ 47.624626][ T525] EXT4-fs error (device loop1): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.1.18: path /0/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 47.627751][ T555] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro, [ 47.660139][ T527] EXT4-fs (loop2): Remounting filesystem read-only [ 47.660201][ T555] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.23: bg 0: block 465: padding at end of block bitmap is not set [ 47.681726][ T555] EXT4-fs (loop0): Remounting filesystem read-only [ 47.697891][ T565] EXT4-fs (loop6): 1 truncate cleaned up [ 47.697962][ T555] EXT4-fs error (device loop0): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.0.23: path /1/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 47.703631][ T565] EXT4-fs (loop6): mounted filesystem without journal. Opts: errors=remount-ro, [ 47.781911][ T565] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.24: bg 0: block 465: padding at end of block bitmap is not set [ 47.798264][ T565] EXT4-fs (loop6): Remounting filesystem read-only [ 47.836405][ T527] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.19: path /0/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 47.862664][ T569] EXT4-fs (loop5): 1 truncate cleaned up [ 47.868906][ T569] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro, [ 47.891255][ T569] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.25: bg 0: block 465: padding at end of block bitmap is not set [ 47.892759][ T565] EXT4-fs error (device loop6): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.6.24: path /1/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 47.906400][ T569] EXT4-fs (loop5): Remounting filesystem read-only [ 47.943852][ T569] EXT4-fs error (device loop5): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.5.25: path /2/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 48.089238][ T575] EXT4-fs (loop1): 1 truncate cleaned up [ 48.095562][ T575] EXT4-fs (loop1): mounted filesystem without journal. Opts: errors=remount-ro, [ 48.105983][ T7] device bridge_slave_1 left promiscuous mode [ 48.112480][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.120216][ T7] device bridge_slave_0 left promiscuous mode [ 48.126745][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.134851][ T7] device veth1_macvtap left promiscuous mode [ 48.141169][ T7] device veth0_vlan left promiscuous mode [ 48.161504][ T575] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.27: bg 0: block 465: padding at end of block bitmap is not set [ 48.171555][ T578] EXT4-fs (loop0): 1 truncate cleaned up [ 48.176466][ T575] EXT4-fs (loop1): Remounting filesystem read-only [ 48.184142][ T578] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro, [ 48.224445][ T586] EXT4-fs (loop2): 1 truncate cleaned up [ 48.224466][ T578] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.29: bg 0: block 465: padding at end of block bitmap is not set [ 48.231128][ T586] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 48.254244][ T578] EXT4-fs (loop0): Remounting filesystem read-only [ 48.295158][ T575] EXT4-fs error (device loop1): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.1.27: path /1/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 48.318487][ T578] EXT4-fs error (device loop0): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.0.29: path /3/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 48.341426][ T586] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.28: bg 0: block 465: padding at end of block bitmap is not set [ 48.358808][ T585] EXT4-fs (loop5): 1 truncate cleaned up [ 48.364671][ T585] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro, [ 48.375413][ T583] EXT4-fs (loop6): 1 truncate cleaned up [ 48.384220][ T586] EXT4-fs (loop2): Remounting filesystem read-only [ 48.384729][ T583] EXT4-fs (loop6): mounted filesystem without journal. Opts: errors=remount-ro, [ 48.478794][ T586] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.28: path /1/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 48.502066][ T585] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.31: bg 0: block 465: padding at end of block bitmap is not set [ 48.508445][ T583] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.30: bg 0: block 465: padding at end of block bitmap is not set [ 48.517475][ T585] EXT4-fs (loop5): Remounting filesystem read-only [ 48.531722][ T583] EXT4-fs (loop6): Remounting filesystem read-only [ 48.550162][ T583] EXT4-fs error (device loop6): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.6.30: path /2/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 48.576472][ T595] EXT4-fs (loop1): 1 truncate cleaned up [ 48.582549][ T595] EXT4-fs (loop1): mounted filesystem without journal. Opts: errors=remount-ro, [ 48.616420][ T585] EXT4-fs error (device loop5): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.5.31: path /3/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 48.640581][ T598] EXT4-fs (loop0): 1 truncate cleaned up [ 48.646555][ T598] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro, [ 48.699384][ T595] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.32: bg 0: block 465: padding at end of block bitmap is not set [ 48.713897][ T595] EXT4-fs (loop1): Remounting filesystem read-only [ 48.742704][ T595] EXT4-fs error (device loop1): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.1.32: path /2/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 48.747946][ T598] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.33: bg 0: block 465: padding at end of block bitmap is not set [ 48.770747][ T605] EXT4-fs (loop6): 1 truncate cleaned up [ 48.784267][ T605] EXT4-fs (loop6): mounted filesystem without journal. Opts: errors=remount-ro, [ 48.795010][ T603] EXT4-fs (loop2): 1 truncate cleaned up [ 48.802999][ T598] EXT4-fs (loop0): Remounting filesystem read-only [ 48.804723][ T605] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.35: bg 0: block 465: padding at end of block bitmap is not set [ 48.813399][ T603] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 48.824406][ T605] EXT4-fs (loop6): Remounting filesystem read-only [ 48.852500][ T598] EXT4-fs error (device loop0): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.0.33: path /4/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 48.859152][ T603] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.34: bg 0: block 465: padding at end of block bitmap is not set [ 48.879294][ T605] EXT4-fs error (device loop6): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.6.35: path /3/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 48.891953][ T603] EXT4-fs (loop2): Remounting filesystem read-only [ 48.912367][ T611] EXT4-fs (loop5): 1 truncate cleaned up [ 48.924979][ T611] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro, [ 48.972783][ T614] EXT4-fs (loop1): 1 truncate cleaned up [ 48.978880][ T614] EXT4-fs (loop1): mounted filesystem without journal. Opts: errors=remount-ro, [ 49.058497][ T603] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.34: path /2/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 49.064272][ T611] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.36: bg 0: block 465: padding at end of block bitmap is not set [ 49.084574][ T614] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.37: bg 0: block 465: padding at end of block bitmap is not set [ 49.107121][ T611] EXT4-fs (loop5): Remounting filesystem read-only [ 49.111664][ T614] EXT4-fs (loop1): Remounting filesystem read-only [ 49.129602][ T619] EXT4-fs (loop6): 1 truncate cleaned up [ 49.135556][ T619] EXT4-fs (loop6): mounted filesystem without journal. Opts: errors=remount-ro, [ 49.187656][ T621] EXT4-fs (loop0): 1 truncate cleaned up [ 49.193630][ T614] EXT4-fs error (device loop1): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.1.37: path /3/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 49.193847][ T611] EXT4-fs error (device loop5): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.5.36: path /4/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 49.217246][ T621] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro, [ 49.242327][ T619] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.39: bg 0: block 465: padding at end of block bitmap is not set 2026/02/23 06:41:55 executed programs: 33 [ 49.275075][ T621] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.38: bg 0: block 465: padding at end of block bitmap is not set [ 49.276374][ T619] EXT4-fs (loop6): Remounting filesystem read-only [ 49.291393][ T621] EXT4-fs (loop0): Remounting filesystem read-only [ 49.349827][ T627] EXT4-fs (loop2): 1 truncate cleaned up [ 49.355464][ T627] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 49.396843][ T621] EXT4-fs error (device loop0): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.0.38: path /5/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 49.476027][ T619] EXT4-fs error (device loop6): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.6.39: path /4/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 49.477791][ T627] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.40: bg 0: block 465: padding at end of block bitmap is not set [ 49.512987][ T627] EXT4-fs (loop2): Remounting filesystem read-only [ 49.542294][ T631] EXT4-fs (loop1): 1 truncate cleaned up [ 49.548025][ T631] EXT4-fs (loop1): mounted filesystem without journal. Opts: errors=remount-ro, [ 49.583935][ T627] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.40: path /3/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 49.619374][ T633] EXT4-fs (loop5): 1 truncate cleaned up [ 49.625096][ T633] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro, [ 49.699817][ T631] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.41: bg 0: block 465: padding at end of block bitmap is not set [ 49.700641][ T633] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.42: bg 0: block 465: padding at end of block bitmap is not set [ 49.718986][ T631] EXT4-fs (loop1): Remounting filesystem read-only [ 49.737725][ T633] EXT4-fs (loop5): Remounting filesystem read-only [ 49.784226][ T641] EXT4-fs (loop6): 1 truncate cleaned up [ 49.790086][ T641] EXT4-fs (loop6): mounted filesystem without journal. Opts: errors=remount-ro, [ 49.852036][ T633] EXT4-fs error (device loop5): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.5.42: path /5/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 49.857608][ T641] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.44: bg 0: block 465: padding at end of block bitmap is not set [ 49.877165][ T631] EXT4-fs error (device loop1): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.1.41: path /4/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 49.896069][ T641] EXT4-fs (loop6): Remounting filesystem read-only [ 49.959416][ T641] EXT4-fs error (device loop6): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.6.44: path /5/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 49.962480][ T645] EXT4-fs (loop2): 1 truncate cleaned up [ 49.987161][ T645] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 50.035911][ T648] EXT4-fs (loop0): 1 truncate cleaned up [ 50.045253][ T645] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.45: bg 0: block 465: padding at end of block bitmap is not set [ 50.059856][ T645] EXT4-fs (loop2): Remounting filesystem read-only [ 50.060689][ T648] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro, [ 50.189117][ T648] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.46: bg 0: block 465: padding at end of block bitmap is not set [ 50.189831][ T645] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.45: path /4/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 50.211255][ T648] EXT4-fs (loop0): Remounting filesystem read-only [ 50.253383][ T653] EXT4-fs (loop5): 1 truncate cleaned up [ 50.259336][ T653] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro, [ 50.303425][ T658] EXT4-fs (loop1): 1 truncate cleaned up [ 50.309303][ T658] EXT4-fs (loop1): mounted filesystem without journal. Opts: errors=remount-ro, [ 50.350126][ T648] EXT4-fs error (device loop0): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.0.46: path /7/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 50.352601][ T653] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.47: bg 0: block 465: padding at end of block bitmap is not set [ 50.386327][ T653] EXT4-fs (loop5): Remounting filesystem read-only [ 50.425399][ T658] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.48: bg 0: block 465: padding at end of block bitmap is not set [ 50.426179][ T653] EXT4-fs error (device loop5): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.5.47: path /6/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 50.462489][ T658] EXT4-fs (loop1): Remounting filesystem read-only [ 50.472421][ T665] EXT4-fs (loop2): 1 truncate cleaned up [ 50.477837][ T656] EXT4-fs (loop6): 1 truncate cleaned up [ 50.480981][ T665] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 50.484520][ T656] EXT4-fs (loop6): mounted filesystem without journal. Opts: errors=remount-ro, [ 50.516237][ T665] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.50: bg 0: block 465: padding at end of block bitmap is not set [ 50.528196][ T658] EXT4-fs error (device loop1): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.1.48: path /5/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 50.559730][ T665] EXT4-fs (loop2): Remounting filesystem read-only [ 50.564988][ T669] EXT4-fs (loop0): 1 truncate cleaned up [ 50.572219][ T669] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro, [ 50.591301][ T656] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.49: bg 0: block 465: padding at end of block bitmap is not set [ 50.600683][ T669] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.51: bg 0: block 465: padding at end of block bitmap is not set [ 50.605929][ T656] EXT4-fs (loop6): Remounting filesystem read-only [ 50.621058][ T669] EXT4-fs (loop0): Remounting filesystem read-only [ 50.627296][ T665] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.50: path /5/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 50.679946][ T673] EXT4-fs (loop5): 1 truncate cleaned up [ 50.685703][ T673] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro, [ 50.729948][ T669] EXT4-fs error (device loop0): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.0.51: path /8/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 50.733344][ T656] EXT4-fs error (device loop6): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.6.49: path /6/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 50.787698][ T673] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.52: bg 0: block 465: padding at end of block bitmap is not set [ 50.802566][ T673] EXT4-fs (loop5): Remounting filesystem read-only [ 50.951759][ T673] EXT4-fs error (device loop5): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.5.52: path /7/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 50.960304][ T677] EXT4-fs (loop1): 1 truncate cleaned up [ 50.980228][ T677] EXT4-fs (loop1): mounted filesystem without journal. Opts: errors=remount-ro, [ 51.033453][ T681] EXT4-fs (loop6): 1 truncate cleaned up [ 51.039801][ T681] EXT4-fs (loop6): mounted filesystem without journal. Opts: errors=remount-ro, [ 51.043208][ T677] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.53: bg 0: block 465: padding at end of block bitmap is not set [ 51.050334][ T687] EXT4-fs (loop2): 1 truncate cleaned up [ 51.066560][ T677] EXT4-fs (loop1): Remounting filesystem read-only [ 51.069993][ T687] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 51.094788][ T685] EXT4-fs (loop0): 1 truncate cleaned up [ 51.095236][ T681] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.55: bg 0: block 465: padding at end of block bitmap is not set [ 51.101017][ T685] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro, [ 51.116288][ T681] EXT4-fs (loop6): Remounting filesystem read-only [ 51.145062][ T685] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.56: bg 0: block 465: padding at end of block bitmap is not set [ 51.145194][ T687] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.57: bg 0: block 465: padding at end of block bitmap is not set [ 51.160442][ T685] EXT4-fs (loop0): Remounting filesystem read-only [ 51.174723][ T687] EXT4-fs (loop2): Remounting filesystem read-only [ 51.191705][ T677] EXT4-fs error (device loop1): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.1.53: path /6/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 51.198266][ T681] EXT4-fs error (device loop6): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.6.55: path /7/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 51.216755][ T695] EXT4-fs (loop5): 1 truncate cleaned up [ 51.244686][ T695] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro, [ 51.254029][ T685] EXT4-fs error (device loop0): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.0.56: path /9/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 51.312250][ T687] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.57: path /7/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 51.390692][ T695] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.58: bg 0: block 465: padding at end of block bitmap is not set [ 51.405581][ T695] EXT4-fs (loop5): Remounting filesystem read-only [ 51.406466][ T699] EXT4-fs (loop1): 1 truncate cleaned up [ 51.420128][ T699] EXT4-fs (loop1): mounted filesystem without journal. Opts: errors=remount-ro, [ 51.439180][ T695] EXT4-fs error (device loop5): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.5.58: path /8/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 51.443369][ T699] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.59: bg 0: block 465: padding at end of block bitmap is not set [ 51.475938][ T699] EXT4-fs (loop1): Remounting filesystem read-only [ 51.546109][ T704] EXT4-fs (loop0): 1 truncate cleaned up [ 51.552455][ T704] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro, [ 51.605005][ T699] EXT4-fs error (device loop1): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.1.59: path /7/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 51.607207][ T705] EXT4-fs (loop6): 1 truncate cleaned up [ 51.633903][ T705] EXT4-fs (loop6): mounted filesystem without journal. Opts: errors=remount-ro, [ 51.663547][ T705] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.61: bg 0: block 465: padding at end of block bitmap is not set [ 51.665773][ T704] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.60: bg 0: block 465: padding at end of block bitmap is not set [ 51.687662][ T705] EXT4-fs (loop6): Remounting filesystem read-only [ 51.692892][ T704] EXT4-fs (loop0): Remounting filesystem read-only [ 51.711880][ T713] EXT4-fs (loop5): 1 truncate cleaned up [ 51.717446][ T704] EXT4-fs error (device loop0): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.0.60: path /10/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 51.724545][ T713] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro, [ 51.853034][ T705] EXT4-fs error (device loop6): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.6.61: path /8/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 51.878744][ T713] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.63: bg 0: block 465: padding at end of block bitmap is not set [ 51.879864][ T716] EXT4-fs (loop2): 1 truncate cleaned up [ 51.894295][ T713] EXT4-fs (loop5): Remounting filesystem read-only [ 51.899992][ T716] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 51.924511][ T716] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.64: bg 0: block 465: padding at end of block bitmap is not set [ 51.925147][ T713] EXT4-fs error (device loop5): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.5.63: path /9/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 51.938982][ T716] EXT4-fs (loop2): Remounting filesystem read-only [ 51.977907][ T716] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.64: path /9/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 52.040847][ T723] EXT4-fs (loop1): 1 truncate cleaned up [ 52.048508][ T723] EXT4-fs (loop1): mounted filesystem without journal. Opts: errors=remount-ro, [ 52.216737][ T733] EXT4-fs (loop2): 1 truncate cleaned up [ 52.218902][ T723] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.67: bg 0: block 465: padding at end of block bitmap is not set [ 52.222879][ T733] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 52.237635][ T723] EXT4-fs (loop1): Remounting filesystem read-only [ 52.276873][ T744] EXT4-fs (loop5): 1 truncate cleaned up [ 52.282660][ T744] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro, [ 52.326275][ T733] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.70: bg 0: block 465: padding at end of block bitmap is not set [ 52.342339][ T723] EXT4-fs error (device loop1): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.1.67: path /9/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 52.352331][ T740] EXT4-fs (loop6): 1 truncate cleaned up [ 52.381443][ T744] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.73: bg 0: block 465: padding at end of block bitmap is not set [ 52.397107][ T733] EXT4-fs (loop2): Remounting filesystem read-only [ 52.398086][ T738] EXT4-fs (loop0): 1 truncate cleaned up [ 52.403966][ T740] EXT4-fs (loop6): mounted filesystem without journal. Opts: errors=remount-ro, [ 52.420840][ T744] EXT4-fs (loop5): Remounting filesystem read-only [ 52.429825][ T738] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro, [ 52.433926][ T733] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.70: path /10/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 52.463596][ T740] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.71: bg 0: block 465: padding at end of block bitmap is not set [ 52.481766][ T744] EXT4-fs error (device loop5): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.5.73: path /11/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 52.508581][ T740] EXT4-fs (loop6): Remounting filesystem read-only [ 52.511737][ T738] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.72: bg 0: block 465: padding at end of block bitmap is not set [ 52.533937][ T738] EXT4-fs (loop0): Remounting filesystem read-only [ 52.647943][ T738] EXT4-fs error (device loop0): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.0.72: path /12/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 52.654750][ T740] EXT4-fs error (device loop6): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.6.71: path /10/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 52.889352][ T755] EXT4-fs (loop2): 1 truncate cleaned up [ 52.889358][ T756] EXT4-fs (loop5): 1 truncate cleaned up [ 52.889376][ T756] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro, [ 52.895135][ T755] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 52.950433][ T756] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.76: bg 0: block 465: padding at end of block bitmap is not set [ 52.958131][ T751] EXT4-fs (loop1): 1 truncate cleaned up [ 52.965313][ T756] EXT4-fs (loop5): Remounting filesystem read-only [ 52.984072][ T751] EXT4-fs (loop1): mounted filesystem without journal. Opts: errors=remount-ro, [ 52.986367][ T755] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.75: bg 0: block 465: padding at end of block bitmap is not set [ 53.007927][ T755] EXT4-fs (loop2): Remounting filesystem read-only [ 53.040054][ T756] EXT4-fs error (device loop5): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.5.76: path /12/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 53.044843][ T751] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.74: bg 0: block 465: padding at end of block bitmap is not set [ 53.063301][ T763] EXT4-fs (loop6): 1 truncate cleaned up [ 53.076980][ T751] EXT4-fs (loop1): Remounting filesystem read-only [ 53.084162][ T763] EXT4-fs (loop6): mounted filesystem without journal. Opts: errors=remount-ro, [ 53.101157][ T755] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.75: path /11/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 53.126407][ T765] EXT4-fs (loop0): 1 truncate cleaned up [ 53.128802][ T751] EXT4-fs error (device loop1): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.1.74: path /10/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 53.132678][ T763] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.78: bg 0: block 465: padding at end of block bitmap is not set [ 53.154882][ T765] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro, [ 53.172982][ T763] EXT4-fs (loop6): Remounting filesystem read-only [ 53.321620][ T763] EXT4-fs error (device loop6): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.6.78: path /11/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 53.333537][ T765] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.77: bg 0: block 465: padding at end of block bitmap is not set [ 53.358520][ T765] EXT4-fs (loop0): Remounting filesystem read-only [ 53.359279][ T774] EXT4-fs (loop1): 1 truncate cleaned up [ 53.370833][ T774] EXT4-fs (loop1): mounted filesystem without journal. Opts: errors=remount-ro, [ 53.371257][ T771] EXT4-fs (loop5): 1 truncate cleaned up [ 53.386644][ T771] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro, [ 53.399504][ T774] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.81: bg 0: block 465: padding at end of block bitmap is not set [ 53.415765][ T765] EXT4-fs error (device loop0): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.0.77: path /13/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 53.438951][ T778] EXT4-fs (loop2): 1 truncate cleaned up [ 53.459010][ T778] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 53.466318][ T774] EXT4-fs (loop1): Remounting filesystem read-only [ 53.486925][ T771] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.79: bg 0: block 465: padding at end of block bitmap is not set [ 53.496319][ T774] EXT4-fs error (device loop1): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.1.81: path /11/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 53.502186][ T771] EXT4-fs (loop5): Remounting filesystem read-only [ 53.536774][ T771] EXT4-fs error (device loop5): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.5.79: path /13/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 53.544000][ T783] EXT4-fs (loop6): 1 truncate cleaned up [ 53.562678][ T778] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.80: bg 0: block 465: padding at end of block bitmap is not set [ 53.564780][ T783] EXT4-fs (loop6): mounted filesystem without journal. Opts: errors=remount-ro, [ 53.579849][ T778] EXT4-fs (loop2): Remounting filesystem read-only [ 53.659756][ T778] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.80: path /12/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 53.712339][ T783] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.82: bg 0: block 465: padding at end of block bitmap is not set [ 53.727267][ T783] EXT4-fs (loop6): Remounting filesystem read-only [ 53.774506][ T789] EXT4-fs (loop5): 1 truncate cleaned up [ 53.780310][ T789] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro, [ 53.840216][ T787] EXT4-fs (loop0): 1 truncate cleaned up [ 53.846117][ T787] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro, [ 53.876013][ T787] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.83: bg 0: block 465: padding at end of block bitmap is not set [ 53.878754][ T789] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.84: bg 0: block 465: padding at end of block bitmap is not set [ 53.894885][ T787] EXT4-fs (loop0): Remounting filesystem read-only [ 53.911451][ T789] EXT4-fs (loop5): Remounting filesystem read-only [ 53.965014][ T789] EXT4-fs error (device loop5): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.5.84: path /14/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 53.966493][ T798] EXT4-fs (loop1): 1 truncate cleaned up [ 53.991863][ T800] EXT4-fs (loop2): 1 truncate cleaned up [ 53.994722][ T787] EXT4-fs error (device loop0): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.0.83: path /14/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 54.002502][ T800] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 54.031059][ T798] EXT4-fs (loop1): mounted filesystem without journal. Opts: errors=remount-ro, [ 54.066853][ T802] EXT4-fs (loop6): 1 truncate cleaned up [ 54.072623][ T802] EXT4-fs (loop6): mounted filesystem without journal. Opts: errors=remount-ro, [ 54.125162][ T798] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.88: bg 0: block 465: padding at end of block bitmap is not set [ 54.127598][ T802] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.87: bg 0: block 465: padding at end of block bitmap is not set [ 54.139649][ T798] EXT4-fs (loop1): Remounting filesystem read-only [ 54.168184][ T800] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.86: bg 0: block 465: padding at end of block bitmap is not set [ 54.169610][ T802] EXT4-fs (loop6): Remounting filesystem read-only [ 54.183280][ T800] EXT4-fs (loop2): Remounting filesystem read-only [ 54.234345][ T810] EXT4-fs (loop5): 1 truncate cleaned up [ 54.237818][ T800] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.86: path /13/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 54.246581][ T798] EXT4-fs error (device loop1): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.1.88: path /13/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 54.262447][ T810] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro, [ 54.294207][ T802] EXT4-fs error (device loop6): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.6.87: path /13/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 54.325831][ T812] EXT4-fs (loop0): 1 truncate cleaned up 2026/02/23 06:42:00 executed programs: 84 [ 54.345522][ T810] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.89: bg 0: block 465: padding at end of block bitmap is not set [ 54.361861][ T810] EXT4-fs (loop5): Remounting filesystem read-only [ 54.362402][ T812] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.90: bg 0: block 465: padding at end of block bitmap is not set [ 54.385430][ T812] EXT4-fs (loop0): Remounting filesystem read-only [ 54.490706][ T812] EXT4-fs error (device loop0): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.0.90: path /15/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 54.499318][ T810] EXT4-fs error (device loop5): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.5.89: path /15/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 54.538499][ T818] EXT4-fs (loop1): 1 truncate cleaned up [ 54.550031][ T823] EXT4-fs (loop2): 1 truncate cleaned up [ 54.603240][ T821] EXT4-fs (loop6): 1 truncate cleaned up [ 54.713444][ T823] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.92: bg 0: block 465: padding at end of block bitmap is not set [ 54.715409][ T818] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.91: bg 0: block 465: padding at end of block bitmap is not set [ 54.729004][ T823] EXT4-fs (loop2): Remounting filesystem read-only [ 54.743402][ T818] EXT4-fs (loop1): Remounting filesystem read-only [ 54.765300][ T818] EXT4-fs error (device loop1): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.1.91: path /14/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 54.769095][ T821] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.93: bg 0: block 465: padding at end of block bitmap is not set [ 54.792448][ T830] EXT4-fs (loop0): 1 truncate cleaned up [ 54.802045][ T821] EXT4-fs (loop6): Remounting filesystem read-only [ 54.823207][ T832] EXT4-fs (loop5): 1 truncate cleaned up [ 54.879829][ T823] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.92: path /14/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 54.887229][ T821] EXT4-fs error (device loop6): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.6.93: path /14/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 54.930032][ T830] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.94: bg 0: block 465: padding at end of block bitmap is not set [ 54.934713][ T838] EXT4-fs (loop1): 1 truncate cleaned up [ 54.945086][ T832] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.95: bg 0: block 465: padding at end of block bitmap is not set [ 54.951392][ T830] EXT4-fs (loop0): Remounting filesystem read-only [ 54.965288][ T832] EXT4-fs (loop5): Remounting filesystem read-only [ 55.000562][ T842] EXT4-fs (loop2): 1 truncate cleaned up [ 55.006557][ T838] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.96: bg 0: block 465: padding at end of block bitmap is not set [ 55.008639][ T842] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.97: bg 0: block 465: padding at end of block bitmap is not set [ 55.028482][ T832] EXT4-fs error (device loop5): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.5.95: path /16/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 55.035414][ T842] EXT4-fs (loop2): Remounting filesystem read-only [ 55.064055][ T838] EXT4-fs (loop1): Remounting filesystem read-only [ 55.106944][ T830] EXT4-fs error (device loop0): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.0.94: path /16/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 55.113776][ T838] EXT4-fs error (device loop1): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.1.96: path /15/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 55.184990][ T842] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.97: path /15/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 55.186683][ T846] EXT4-fs (loop6): 1 truncate cleaned up [ 55.239009][ T846] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.98: bg 0: block 465: padding at end of block bitmap is not set [ 55.254120][ T846] EXT4-fs (loop6): Remounting filesystem read-only [ 55.367399][ T854] EXT4-fs (loop1): 1 truncate cleaned up [ 55.379604][ T854] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.101: bg 0: block 465: padding at end of block bitmap is not set [ 55.394677][ T854] EXT4-fs (loop1): Remounting filesystem read-only [ 55.420757][ T852] EXT4-fs (loop5): 1 truncate cleaned up [ 55.420936][ T846] EXT4-fs error (device loop6): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.6.98: path /15/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 55.482721][ T854] EXT4-fs error (device loop1): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.1.101: path /16/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 55.485576][ T861] EXT4-fs (loop2): 1 truncate cleaned up [ 55.514690][ T852] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.103: bg 0: block 465: padding at end of block bitmap is not set [ 55.530726][ T860] EXT4-fs (loop0): 1 truncate cleaned up [ 55.538237][ T852] EXT4-fs (loop5): Remounting filesystem read-only [ 55.566439][ T861] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.102: bg 0: block 465: padding at end of block bitmap is not set [ 55.581655][ T861] EXT4-fs (loop2): Remounting filesystem read-only [ 55.608008][ T860] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.100: bg 0: block 465: padding at end of block bitmap is not set [ 55.625454][ T852] EXT4-fs error (device loop5): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.5.103: path /18/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 55.626166][ T860] EXT4-fs (loop0): Remounting filesystem read-only [ 55.653862][ T868] EXT4-fs (loop6): 1 truncate cleaned up [ 55.701688][ T861] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.102: path /16/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 55.702613][ T860] EXT4-fs error (device loop0): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.0.100: path /17/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 55.737741][ T868] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.104: bg 0: block 465: padding at end of block bitmap is not set [ 55.773761][ T868] EXT4-fs (loop6): Remounting filesystem read-only [ 55.775098][ T871] EXT4-fs (loop1): 1 truncate cleaned up [ 55.898091][ T871] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.105: bg 0: block 465: padding at end of block bitmap is not set [ 55.899194][ T876] EXT4-fs (loop5): 1 truncate cleaned up [ 55.913090][ T871] EXT4-fs (loop1): Remounting filesystem read-only [ 55.959766][ T868] EXT4-fs error (device loop6): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.6.104: path /16/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 55.993173][ T871] EXT4-fs error (device loop1): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.1.105: path /17/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 56.019563][ T876] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.106: bg 0: block 465: padding at end of block bitmap is not set [ 56.021791][ T882] EXT4-fs (loop2): 1 truncate cleaned up [ 56.040943][ T876] EXT4-fs (loop5): Remounting filesystem read-only [ 56.086952][ T882] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.108: bg 0: block 465: padding at end of block bitmap is not set [ 56.101998][ T882] EXT4-fs (loop2): Remounting filesystem read-only [ 56.136443][ T876] EXT4-fs error (device loop5): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.5.106: path /19/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 56.179211][ T882] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.108: path /17/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 56.180808][ T886] EXT4-fs (loop0): 1 truncate cleaned up [ 56.234632][ T889] EXT4-fs (loop6): 1 truncate cleaned up [ 56.243708][ T886] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.111: bg 0: block 465: padding at end of block bitmap is not set [ 56.259295][ T886] EXT4-fs (loop0): Remounting filesystem read-only [ 56.260428][ T889] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.109: bg 0: block 465: padding at end of block bitmap is not set [ 56.270769][ T891] EXT4-fs (loop1): 1 truncate cleaned up [ 56.287446][ T889] EXT4-fs (loop6): Remounting filesystem read-only [ 56.323868][ T898] EXT4-fs (loop5): 1 truncate cleaned up [ 56.350153][ T886] EXT4-fs error (device loop0): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.0.111: path /19/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 56.353665][ T889] EXT4-fs error (device loop6): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.6.109: path /17/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0