Warning: Permanently added '10.128.1.105' (ED25519) to the list of known hosts. 2025/03/21 11:36:38 ignoring optional flag "sandboxArg"="0" 2025/03/21 11:36:38 ignoring optional flag "type"="gce" 2025/03/21 11:36:38 parsed 1 programs [ 51.493779][ T23] kauditd_printk_skb: 18 callbacks suppressed [ 51.493782][ T23] audit: type=1400 audit(1742556998.440:94): avc: denied { mounton } for pid=346 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 51.524851][ T23] audit: type=1400 audit(1742556998.440:95): avc: denied { read write } for pid=346 comm="syz-executor" name="swap-file" dev="sda1" ino=1930 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 51.551084][ T23] audit: type=1400 audit(1742556998.440:96): avc: denied { open } for pid=346 comm="syz-executor" path="/root/swap-file" dev="sda1" ino=1930 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" 2025/03/21 11:36:38 executed programs: 0 [ 51.577311][ T23] audit: type=1400 audit(1742556998.480:97): avc: denied { unlink } for pid=346 comm="syz-executor" name="swap-file" dev="sda1" ino=1930 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 51.577362][ T346] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 51.603317][ T23] audit: type=1400 audit(1742556998.480:98): avc: denied { relabelto } for pid=347 comm="mkswap" name="swap-file" dev="sda1" ino=1930 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 51.668095][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.674923][ T363] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.682048][ T363] device bridge_slave_0 entered promiscuous mode [ 51.690143][ T355] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.697164][ T355] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.704293][ T355] device bridge_slave_0 entered promiscuous mode [ 51.710439][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.717380][ T363] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.724423][ T363] device bridge_slave_1 entered promiscuous mode [ 51.731925][ T358] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.738794][ T358] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.745684][ T358] device bridge_slave_0 entered promiscuous mode [ 51.752403][ T358] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.759552][ T358] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.766692][ T358] device bridge_slave_1 entered promiscuous mode [ 51.774294][ T359] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.781160][ T359] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.788143][ T359] device bridge_slave_0 entered promiscuous mode [ 51.794536][ T355] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.801468][ T355] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.808404][ T355] device bridge_slave_1 entered promiscuous mode [ 51.818970][ T359] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.825892][ T359] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.833073][ T359] device bridge_slave_1 entered promiscuous mode [ 51.849353][ T360] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.856226][ T360] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.863123][ T360] device bridge_slave_0 entered promiscuous mode [ 51.871988][ T355] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.879005][ T355] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.886133][ T355] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.892965][ T355] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.901099][ T360] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.907950][ T360] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.914960][ T360] device bridge_slave_1 entered promiscuous mode [ 51.921504][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.928528][ T363] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.935545][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.942391][ T363] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.952673][ T359] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.959513][ T359] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.966551][ T359] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.973473][ T359] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.984857][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.991985][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.999073][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.005851][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.012884][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.019764][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.026898][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.034114][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.045852][ T360] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.052848][ T360] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.060292][ T360] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.060584][ T23] audit: type=1400 audit(1742556999.020:99): avc: denied { read } for pid=73 comm="syslogd" name="log" dev="sda1" ino=1915 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 52.067258][ T360] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.075388][ T359] device veth0_vlan entered promiscuous mode [ 52.102534][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.109839][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.117007][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.123901][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.132090][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.139784][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.146872][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.153930][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.161675][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.168555][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.175732][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.183572][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.190351][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.197455][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.204984][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.214774][ T359] device veth1_macvtap entered promiscuous mode [ 52.224573][ T355] device veth0_vlan entered promiscuous mode [ 52.230750][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.238399][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.246468][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.254065][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.261407][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.268743][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.276530][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.284271][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.291105][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.298520][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.306617][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.313535][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.320849][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.328672][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.336822][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.344780][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.351585][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.358818][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.366606][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.373362][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.380653][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.388851][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.396879][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.406868][ T363] device veth0_vlan entered promiscuous mode [ 52.413908][ T363] device veth1_macvtap entered promiscuous mode [ 52.421120][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.428490][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.436571][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.444061][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.451126][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.458274][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.466144][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.474334][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.481271][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.488355][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.496155][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.503102][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.510258][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.519630][ T355] device veth1_macvtap entered promiscuous mode [ 52.530688][ T360] device veth0_vlan entered promiscuous mode [ 52.538702][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.546010][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.554076][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.562201][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.570555][ T382] ====================================================== [ 52.570555][ T382] WARNING: the mand mount option is being deprecated and [ 52.570555][ T382] will be removed in v5.15! [ 52.570555][ T382] ====================================================== [ 52.570556][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.570633][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.596418][ T23] audit: type=1400 audit(1742556999.520:100): avc: denied { mounton } for pid=381 comm="syz-executor.1" path="/root/syzkaller-testdir256652966/syzkaller.vyqAsw/0/bus" dev="sda1" ino=1947 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 52.637827][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.644938][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.652928][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.659754][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.666875][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.674748][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.681763][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.689413][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.697424][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.704989][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.706393][ T382] EXT4-fs (loop1): warning: checktime reached, running e2fsck is recommended [ 52.722797][ T382] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 52.723920][ T358] device veth0_vlan entered promiscuous mode [ 52.731893][ T23] audit: type=1400 audit(1742556999.690:101): avc: denied { mount } for pid=381 comm="syz-executor.1" name="/" dev="loop1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 52.739745][ T358] device veth1_macvtap entered promiscuous mode [ 52.766868][ T23] audit: type=1400 audit(1742556999.720:102): avc: denied { write } for pid=381 comm="syz-executor.1" name="/" dev="loop1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 52.789106][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.789255][ T23] audit: type=1400 audit(1742556999.720:103): avc: denied { add_name } for pid=381 comm="syz-executor.1" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 52.799532][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.825148][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.826657][ T382] EXT4-fs error (device loop1): ext4_validate_block_bitmap:420: comm syz-executor.1: bg 0: bad block bitmap checksum [ 52.835100][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.845383][ T382] EXT4-fs error (device loop1) in ext4_mb_clear_bb:5645: Filesystem failed CRC [ 52.853369][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.864099][ T363] EXT4-fs error (device loop1): ext4_readdir:258: inode #11: block 37: comm syz-executor.1: path /root/syzkaller-testdir256652966/syzkaller.vyqAsw/0/bus/lost+found: bad entry in directory: directory entry overrun - offset=0, inode=0, rec_len=52224, size=2048 fake=0 [ 52.870870][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.895200][ T363] EXT4-fs error (device loop1): ext4_empty_dir:3114: inode #11: block 37: comm syz-executor.1: bad entry in directory: directory entry overrun - offset=10240, inode=0, rec_len=52224, size=2048 fake=0 [ 52.902338][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.921963][ T363] EXT4-fs error (device loop1): ext4_readdir:258: inode #11: block 37: comm syz-executor.1: path /root/syzkaller-testdir256652966/syzkaller.vyqAsw/0/bus/lost+found: bad entry in directory: directory entry overrun - offset=0, inode=0, rec_len=52224, size=2048 fake=0 [ 52.929065][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.954171][ T363] EXT4-fs error (device loop1): ext4_empty_dir:3114: inode #11: block 37: comm syz-executor.1: bad entry in directory: directory entry overrun - offset=10240, inode=0, rec_len=52224, size=2048 fake=0 [ 52.962066][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.981203][ T363] EXT4-fs error (device loop1): ext4_readdir:258: inode #11: block 37: comm syz-executor.1: path /root/syzkaller-testdir256652966/syzkaller.vyqAsw/0/bus/lost+found: bad entry in directory: directory entry overrun - offset=0, inode=0, rec_len=52224, size=2048 fake=0 [ 52.988752][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.013782][ T363] EXT4-fs error (device loop1): ext4_empty_dir:3114: inode #11: block 37: comm syz-executor.1: bad entry in directory: directory entry overrun - offset=10240, inode=0, rec_len=52224, size=2048 fake=0 [ 53.041375][ T363] EXT4-fs error (device loop1): ext4_readdir:258: inode #11: block 37: comm syz-executor.1: path /root/syzkaller-testdir256652966/syzkaller.vyqAsw/0/bus/lost+found: bad entry in directory: directory entry overrun - offset=0, inode=0, rec_len=52224, size=2048 fake=0 [ 53.067797][ T363] EXT4-fs error (device loop1): ext4_empty_dir:3114: inode #11: block 37: comm syz-executor.1: bad entry in directory: directory entry overrun - offset=10240, inode=0, rec_len=52224, size=2048 fake=0 [ 53.067858][ T360] device veth1_macvtap entered promiscuous mode [ 53.093587][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.101990][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.110198][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.118274][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.126353][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 53.134111][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.142124][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 53.156357][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.164237][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.172402][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.180482][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.209567][ T390] EXT4-fs (loop3): warning: checktime reached, running e2fsck is recommended [ 53.218657][ T390] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 53.239193][ T404] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.246113][ T404] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.253109][ T404] device bridge_slave_0 entered promiscuous mode [ 53.259759][ T404] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.267231][ T404] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.274625][ T404] device bridge_slave_1 entered promiscuous mode [ 53.288082][ T404] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.291158][ T395] EXT4-fs (loop0): warning: checktime reached, running e2fsck is recommended [ 53.294908][ T404] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.294927][ T404] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.306348][ T395] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 53.310547][ T404] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.336289][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.343886][ T46] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.350839][ T46] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.354779][ T390] EXT4-fs error (device loop3): ext4_lookup:1830: inode #13: comm syz-executor.3: casefold flag without casefold feature [ 53.372380][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.380722][ T46] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.386450][ T397] EXT4-fs (loop4): warning: checktime reached, running e2fsck is recommended [ 53.387580][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.396594][ T397] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 53.407967][ T355] EXT4-fs error (device loop3): ext4_readdir:258: inode #11: block 37: comm syz-executor.3: path /root/syzkaller-testdir4123666789/syzkaller.9zJjqb/0/bus/lost+found: bad entry in directory: directory entry overrun - offset=0, inode=0, rec_len=52224, size=2048 fake=0 [ 53.425723][ T419] EXT4-fs error (device loop0): ext4_validate_block_bitmap:420: comm syz-executor.0: bg 0: bad block bitmap checksum [ 53.450846][ T355] EXT4-fs error (device loop3): ext4_empty_dir:3114: inode #11: block 37: comm syz-executor.3: bad entry in directory: directory entry overrun - offset=10240, inode=0, rec_len=52224, size=2048 fake=0 [ 53.453965][ T404] device veth0_vlan entered promiscuous mode [ 53.476270][ T419] EXT4-fs error (device loop0) in ext4_mb_clear_bb:5645: Filesystem failed CRC [ 53.476397][ T355] EXT4-fs error (device loop3): ext4_readdir:258: inode #11: block 37: comm syz-executor.3: path /root/syzkaller-testdir4123666789/syzkaller.9zJjqb/0/bus/lost+found: bad entry in directory: directory entry overrun - offset=0, inode=0, rec_len=52224, size=2048 fake=0 [ 53.488242][ T358] EXT4-fs error (device loop0): ext4_readdir:258: inode #11: block 37: comm syz-executor.0: path /root/syzkaller-testdir1289769792/syzkaller.IXfcBp/0/bus/lost+found: bad entry in directory: directory entry overrun - offset=0, inode=0, rec_len=52224, size=2048 fake=0 [ 53.511403][ T355] EXT4-fs error (device loop3): ext4_empty_dir:3114: inode #11: block 37: comm syz-executor.3: bad entry in directory: directory entry overrun - offset=10240, inode=0, rec_len=52224, size=2048 fake=0 [ 53.536131][ T393] EXT4-fs (loop2): warning: checktime reached, running e2fsck is recommended [ 53.556738][ T397] EXT4-fs error (device loop4): ext4_validate_block_bitmap:420: comm syz-executor.4: bg 0: bad block bitmap checksum [ 53.565188][ T355] EXT4-fs error (device loop3): ext4_readdir:258: inode #11: block 37: comm syz-executor.3: path /root/syzkaller-testdir4123666789/syzkaller.9zJjqb/0/bus/lost+found: bad entry in directory: directory entry overrun - offset=0, inode=0, rec_len=52224, size=2048 fake=0 [ 53.577728][ T397] EXT4-fs error (device loop4) in ext4_mb_clear_bb:5645: Filesystem failed CRC [ 53.602588][ T393] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 53.611424][ T397] ------------[ cut here ]------------ [ 53.621676][ T404] device veth1_macvtap entered promiscuous mode [ 53.625286][ T397] kernel BUG at fs/ext4/inode.c:5273! [ 53.633525][ T358] EXT4-fs error (device loop0): ext4_empty_dir:3114: inode #11: block 37: comm syz-executor.0: bad entry in directory: directory entry overrun - offset=10240, inode=0, rec_len=52224, size=2048 fake=0 [ 53.637145][ T397] invalid opcode: 0000 [#1] PREEMPT SMP [ 53.657252][ T355] EXT4-fs error (device loop3): ext4_empty_dir:3114: inode #11: block 37: comm syz-executor.3: bad entry in directory: directory entry overrun - offset=10240, inode=0, rec_len=52224, size=2048 fake=0 [ 53.662269][ T397] CPU: 0 PID: 397 Comm: syz-executor.4 Not tainted 5.10.234-syzkaller #0 [ 53.662270][ T397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 53.662277][ T397] RIP: 0010:ext4_mark_iloc_dirty+0xa6e/0xa70 [ 53.662281][ T397] Code: 85 d2 74 0f 48 8b 7a 08 48 89 c6 4c 89 e2 e8 e9 44 02 00 65 ff 0d 72 f6 bf 7e 0f 85 d7 fd ff ff e8 2e 6e be ff e9 cd fd ff ff <0f> 0b 48 8b 46 28 48 8b 80 c8 03 00 00 48 8b 80 90 02 00 00 a8 02 [ 53.685528][ T358] EXT4-fs error (device loop0): ext4_readdir:258: inode #11: block 37: comm syz-executor.0: path /root/syzkaller-testdir1289769792/syzkaller.IXfcBp/0/bus/lost+found: bad entry in directory: directory entry overrun - offset=0, inode=0, rec_len=52224, size=2048 fake=0 [ 53.691471][ T397] RSP: 0018:ffffc900006f78c0 EFLAGS: 00010206 [ 53.691474][ T397] RAX: ffff8881130c0000 RBX: ffffc900006f7960 RCX: ffff8881130ed400 [ 53.691475][ T397] RDX: ffff88811184f7a0 RSI: 0000000000000005 RDI: 00000000000000a0 [ 53.691476][ T397] RBP: ffffc900006f7940 R08: ffffffff82c4db90 R09: 0000000000000000 [ 53.691477][ T397] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88811184f938 [ 53.691479][ T397] R13: ffff888109aed9c0 R14: 000000000000003c R15: ffff8881107b2c00 [ 53.691481][ T397] FS: 00007fe10d6cd6c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 [ 53.691482][ T397] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.691487][ T397] CR2: 00007fe10d6acd58 CR3: 0000000112a41000 CR4: 00000000003506b0 [ 53.691488][ T397] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 53.691490][ T397] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 53.691491][ T397] Call Trace: [ 53.691500][ T397] ? show_regs.part.0+0x1e/0x20 [ 53.691505][ T397] ? __die+0x5d/0x9e [ 53.701914][ T355] EXT4-fs error (device loop3): ext4_readdir:258: inode #11: block 37: comm syz-executor.3: path /root/syzkaller-testdir4123666789/syzkaller.9zJjqb/0/bus/lost+found: bad entry in directory: directory entry overrun - offset=0, inode=0, rec_len=52224, size=2048 fake=0 [ 53.707180][ T397] ? die+0x2b/0x50 [ 53.707183][ T397] ? do_trap+0x80/0x100 [ 53.707185][ T397] ? do_error_trap+0x69/0x90 [ 53.707189][ T397] ? ext4_mark_iloc_dirty+0xa6e/0xa70 [ 53.707195][ T397] ? exc_invalid_op+0x53/0x70 [ 53.707197][ T397] ? ext4_mark_iloc_dirty+0xa6e/0xa70 [ 53.707200][ T397] ? asm_exc_invalid_op+0x12/0x20 [ 53.707203][ T397] ? ext4_mark_iloc_dirty+0xa6e/0xa70 [ 53.707207][ T397] ? __ext4_journal_get_write_access+0x56/0x110 [ 53.707210][ T397] __ext4_mark_inode_dirty+0x76/0x220 [ 53.707213][ T397] ? __ext4_ext_check+0x1af/0x440 [ 53.707215][ T397] __ext4_ext_dirty+0x84/0xb0 [ 53.707218][ T397] ext4_ext_remove_space+0x588/0x1500 [ 53.707221][ T397] ? _raw_write_unlock+0x11/0x30 [ 53.707224][ T397] ? ext4_es_remove_extent+0x11c/0x180 [ 53.707228][ T397] ext4_ext_truncate+0x94/0xa0 [ 53.727747][ T358] EXT4-fs error (device loop0): ext4_empty_dir:3114: inode #11: block 37: comm syz-executor.0: bad entry in directory: directory entry overrun - offset=10240, inode=0, rec_len=52224, size=2048 fake=0 [ 53.753238][ T397] ext4_truncate+0x3da/0x4b0 [ 53.753241][ T397] ext4_setattr+0x54b/0x990 [ 53.753245][ T397] notify_change+0x33a/0x4a0 [ 53.753250][ T397] ? cap_inode_need_killpriv+0x1f/0x30 [ 53.753253][ T397] do_truncate+0x73/0xc0 [ 53.753255][ T397] ? do_truncate+0x73/0xc0 [ 53.753260][ T397] path_openat+0xc0f/0x10d0 [ 53.753264][ T397] do_filp_open+0x9d/0x140 [ 53.753268][ T397] ? do_futex+0x10f/0xb70 [ 53.753274][ T397] ? _raw_spin_unlock+0x1f/0x40 [ 53.753278][ T397] do_sys_openat2+0x9c/0x210 [ 53.753281][ T397] __x64_sys_creat+0x46/0x60 [ 53.753285][ T397] do_syscall_64+0x32/0x80 [ 53.753287][ T397] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 53.753290][ T397] RIP: 0033:0x7fe10db4bea9 [ 53.753294][ T397] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 53.753296][ T397] RSP: 002b:00007fe10d6cd0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 53.753298][ T397] RAX: ffffffffffffffda RBX: 00007fe10dc79f80 RCX: 00007fe10db4bea9 [ 53.753300][ T397] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000140 [ 53.753301][ T397] RBP: 00007fe10db984a4 R08: 0000000000000000 R09: 0000000000000000 [ 53.753302][ T397] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 53.753303][ T397] R13: 000000000000000b R14: 00007fe10dc79f80 R15: 00007ffce8012ba8 [ 53.753306][ T397] Modules linked in: [ 53.753459][ T397] ---[ end trace caf0beeb01315f49 ]--- [ 53.759537][ T358] EXT4-fs error (device loop0): ext4_readdir:258: inode #11: block 37: comm syz-executor.0: path /root/syzkaller-testdir1289769792/syzkaller.IXfcBp/0/bus/lost+found: bad entry in directory: directory entry overrun - offset=0, inode=0, rec_len=52224, size=2048 fake=0 [ 53.767506][ T397] RIP: 0010:ext4_mark_iloc_dirty+0xa6e/0xa70 [ 53.767511][ T397] Code: 85 d2 74 0f 48 8b 7a 08 48 89 c6 4c 89 e2 e8 e9 44 02 00 65 ff 0d 72 f6 bf 7e 0f 85 d7 fd ff ff e8 2e 6e be ff e9 cd fd ff ff <0f> 0b 48 8b 46 28 48 8b 80 c8 03 00 00 48 8b 80 90 02 00 00 a8 02 [ 53.775529][ T358] EXT4-fs error (device loop0): ext4_empty_dir:3114: inode #11: block 37: comm syz-executor.0: bad entry in directory: directory entry overrun - offset=10240, inode=0, rec_len=52224, size=2048 fake=0 [ 53.783410][ T397] RSP: 0018:ffffc900006f78c0 EFLAGS: 00010206 [ 53.791725][ T358] EXT4-fs error (device loop0): ext4_readdir:258: inode #11: block 37: comm syz-executor.0: path /root/syzkaller-testdir1289769792/syzkaller.IXfcBp/0/bus/lost+found: bad entry in directory: directory entry overrun - offset=0, inode=0, rec_len=52224, size=2048 fake=0 [ 53.799532][ T397] [ 53.799533][ T397] RAX: ffff8881130c0000 RBX: ffffc900006f7960 RCX: ffff8881130ed400 [ 53.799535][ T397] RDX: ffff88811184f7a0 RSI: 0000000000000005 RDI: 00000000000000a0 [ 53.799536][ T397] RBP: ffffc900006f7940 R08: ffffffff82c4db90 R09: 0000000000000000 [ 53.799537][ T397] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88811184f938 [ 53.799539][ T397] R13: ffff888109aed9c0 R14: 000000000000003c R15: ffff8881107b2c00 [ 53.799540][ T397] FS: 00007fe10d6cd6c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 [ 53.799542][ T397] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.799546][ T397] CR2: 00007fe10d6acd58 CR3: 0000000112a41000 CR4: 00000000003506b0 [ 53.799548][ T397] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 53.799549][ T397] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 53.799552][ T397] Kernel panic - not syncing: Fatal exception [ 53.800286][ T397] Kernel Offset: disabled [ 54.316129][ T397] Rebooting in 86400 seconds..