Warning: Permanently added '10.128.0.183' (ED25519) to the list of known hosts. 2025/01/18 12:22:01 ignoring optional flag "sandboxArg"="0" 2025/01/18 12:22:01 ignoring optional flag "type"="gce" 2025/01/18 12:22:01 parsed 1 programs [ 53.430433][ T23] kauditd_printk_skb: 18 callbacks suppressed [ 53.430436][ T23] audit: type=1400 audit(1737202921.760:94): avc: denied { mounton } for pid=350 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 [ 53.460946][ T23] audit: type=1400 audit(1737202921.770:95): avc: denied { read write } for pid=350 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" [ 53.486891][ T23] audit: type=1400 audit(1737202921.770:96): avc: denied { open } for pid=350 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" 2025/01/18 12:22:01 executed programs: 0 [ 53.512834][ T23] audit: type=1400 audit(1737202921.790:97): avc: denied { unlink } for pid=350 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" [ 53.538377][ T23] audit: type=1400 audit(1737202921.790:98): avc: denied { relabelto } for pid=351 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" [ 53.566553][ T350] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 53.593055][ T358] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.600027][ T358] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.607014][ T358] device bridge_slave_0 entered promiscuous mode [ 53.613264][ T358] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.620244][ T358] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.627147][ T358] device bridge_slave_1 entered promiscuous mode [ 53.646221][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.653119][ T363] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.660084][ T363] device bridge_slave_0 entered promiscuous mode [ 53.668440][ T362] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.675366][ T362] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.682353][ T362] device bridge_slave_0 entered promiscuous mode [ 53.682361][ T23] audit: type=1400 audit(1737202922.010:99): 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 [ 53.695448][ T358] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.716935][ T358] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.723967][ T358] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.730828][ T358] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.738067][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.744878][ T363] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.752110][ T363] device bridge_slave_1 entered promiscuous mode [ 53.759826][ T362] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.766741][ T362] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.773592][ T362] device bridge_slave_1 entered promiscuous mode [ 53.780931][ T365] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.787883][ T365] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.794761][ T365] device bridge_slave_0 entered promiscuous mode [ 53.807175][ T365] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.814000][ T365] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.821010][ T365] device bridge_slave_1 entered promiscuous mode [ 53.828319][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.835137][ T363] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.842202][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.849028][ T363] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.865622][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.873502][ T311] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.880395][ T311] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.887194][ T311] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.894170][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.901242][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.916351][ T365] device veth0_vlan entered promiscuous mode [ 53.923969][ T362] device veth0_vlan entered promiscuous mode [ 53.930272][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.937496][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.944994][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.953318][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.960977][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.967994][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.974963][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.982933][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.990343][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.997493][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.004451][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.012349][ T311] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.019104][ T311] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.026184][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.033995][ T311] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.040788][ T311] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.047870][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.055753][ T311] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.062598][ T311] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.069748][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.077575][ T311] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.084347][ T311] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.091459][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.098997][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.106564][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.114072][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.121716][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.128852][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.136689][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.144491][ T311] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.151518][ T311] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.159961][ T368] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.167273][ T368] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.174131][ T368] device bridge_slave_0 entered promiscuous mode [ 54.180353][ T368] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.187113][ T368] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.194028][ T368] device bridge_slave_1 entered promiscuous mode [ 54.204130][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.211912][ T365] device veth1_macvtap entered promiscuous mode [ 54.220715][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.228722][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.236315][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.244415][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.252459][ T311] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.259285][ T311] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.266969][ T362] device veth1_macvtap entered promiscuous mode [ 54.274228][ T358] device veth0_vlan entered promiscuous mode [ 54.281363][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.289444][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.296935][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.303977][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.311128][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.319078][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.326990][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.334855][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.342934][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.350853][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.358711][ T311] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.365483][ T311] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.374864][ T358] device veth1_macvtap entered promiscuous mode [ 54.385556][ T368] device veth0_vlan entered promiscuous mode [ 54.391791][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.399694][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.407102][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.415006][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.422600][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.429721][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.436709][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.444477][ T311] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.451474][ T311] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.458688][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.466482][ T311] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.473369][ T311] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.480473][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.488011][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.495519][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.510286][ T363] device veth0_vlan entered promiscuous mode [ 54.516164][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.524186][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.532515][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.540597][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.548378][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.548490][ T386] ====================================================== [ 54.548490][ T386] WARNING: the mand mount option is being deprecated and [ 54.548490][ T386] will be removed in v5.15! [ 54.548490][ T386] ====================================================== [ 54.555402][ T23] audit: type=1400 audit(1737202922.880:100): avc: denied { mounton } for pid=385 comm="syz-executor.3" path="/root/syzkaller-testdir906950163/syzkaller.kDgs0a/0/bus" dev="sda1" ino=1947 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 54.607717][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.614754][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.622411][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.630866][ T368] device veth1_macvtap entered promiscuous mode [ 54.638856][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 54.646780][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.654560][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 54.662332][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 54.670158][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.684558][ T363] device veth1_macvtap entered promiscuous mode [ 54.691007][ T386] EXT4-fs (loop3): warning: checktime reached, running e2fsck is recommended [ 54.699813][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 54.700291][ T386] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 54.707277][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.715806][ T23] audit: type=1400 audit(1737202923.050:101): avc: denied { mount } for pid=385 comm="syz-executor.3" name="/" dev="loop3" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 54.747125][ T23] audit: type=1400 audit(1737202923.080:102): avc: denied { write } for pid=385 comm="syz-executor.3" name="/" dev="loop3" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 54.752930][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.768954][ T23] audit: type=1400 audit(1737202923.080:103): avc: denied { add_name } for pid=385 comm="syz-executor.3" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 54.797433][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.804747][ T386] EXT4-fs error (device loop3): ext4_validate_block_bitmap:420: comm syz-executor.3: bg 0: bad block bitmap checksum [ 54.805404][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.817710][ T386] EXT4-fs error (device loop3) in ext4_mb_clear_bb:5645: Filesystem failed CRC [ 54.835212][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.843440][ T389] EXT4-fs (loop1): warning: checktime reached, running e2fsck is recommended [ 54.845103][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.852425][ T362] EXT4-fs error (device loop3): ext4_readdir:258: inode #11: block 37: comm syz-executor.3: path /root/syzkaller-testdir906950163/syzkaller.kDgs0a/0/bus/lost+found: bad entry in directory: directory entry overrun - offset=0, inode=0, rec_len=52224, size=2048 fake=0 [ 54.866859][ T396] EXT4-fs (loop2): warning: checktime reached, running e2fsck is recommended [ 54.885186][ T362] 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 [ 54.894398][ T396] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 54.913530][ T362] EXT4-fs error (device loop3): ext4_readdir:258: inode #11: block 37: comm syz-executor.3: path /root/syzkaller-testdir906950163/syzkaller.kDgs0a/0/bus/lost+found: bad entry in directory: directory entry overrun - offset=0, inode=0, rec_len=52224, size=2048 fake=0 [ 54.921990][ T389] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 54.951068][ T362] 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 [ 54.975249][ T396] EXT4-fs error (device loop2): ext4_validate_block_bitmap:420: comm syz-executor.2: bg 0: bad block bitmap checksum [ 54.975813][ T362] EXT4-fs error (device loop3): ext4_readdir:258: inode #11: block 37: comm syz-executor.3: path /root/syzkaller-testdir906950163/syzkaller.kDgs0a/0/bus/lost+found: bad entry in directory: directory entry overrun - offset=0, inode=0, rec_len=52224, size=2048 fake=0 [ 54.988169][ T396] EXT4-fs error (device loop2) in ext4_mb_clear_bb:5645: Filesystem failed CRC [ 55.014406][ T362] 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 [ 55.038510][ T358] EXT4-fs error (device loop2): ext4_readdir:258: inode #11: block 37: comm syz-executor.2: path /root/syzkaller-testdir3959543473/syzkaller.cEzmmQ/0/bus/lost+found: bad entry in directory: directory entry overrun - offset=0, inode=0, rec_len=52224, size=2048 fake=0 [ 55.041474][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 55.065820][ T358] EXT4-fs error (device loop2): ext4_empty_dir:3114: inode #11: block 37: comm syz-executor.2: bad entry in directory: directory entry overrun - offset=10240, inode=0, rec_len=52224, size=2048 fake=0 [ 55.077745][ T362] EXT4-fs error (device loop3): ext4_readdir:258: inode #11: block 37: comm syz-executor.3: path /root/syzkaller-testdir906950163/syzkaller.kDgs0a/0/bus/lost+found: bad entry in directory: directory entry overrun - offset=0, inode=0, rec_len=52224, size=2048 fake=0 [ 55.093051][ T358] EXT4-fs error (device loop2): ext4_readdir:258: inode #11: block 37: comm syz-executor.2: path /root/syzkaller-testdir3959543473/syzkaller.cEzmmQ/0/bus/lost+found: bad entry in directory: directory entry overrun - offset=0, inode=0, rec_len=52224, size=2048 fake=0 [ 55.118719][ T362] 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 [ 55.164259][ T389] EXT4-fs error (device loop1): ext4_validate_block_bitmap:420: comm syz-executor.1: bg 0: bad block bitmap checksum [ 55.172143][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.184411][ T358] EXT4-fs error (device loop2): ext4_empty_dir:3114: inode #11: block 37: comm syz-executor.2: bad entry in directory: directory entry overrun - offset=10240, inode=0, rec_len=52224, size=2048 fake=0 [ 55.185036][ T389] EXT4-fs error (device loop1) in ext4_mb_clear_bb:5645: Filesystem failed CRC [ 55.204070][ T358] EXT4-fs error (device loop2): ext4_readdir:258: inode #11: block 37: comm syz-executor.2: path /root/syzkaller-testdir3959543473/syzkaller.cEzmmQ/0/bus/lost+found: bad entry in directory: directory entry overrun - offset=0, inode=0, rec_len=52224, size=2048 fake=0 [ 55.228076][ T365] EXT4-fs error (device loop1): ext4_readdir:258: inode #11: block 37: comm syz-executor.1: path /root/syzkaller-testdir2237831759/syzkaller.XWSQcD/0/bus/lost+found: bad entry in directory: directory entry overrun - offset=0, inode=0, rec_len=52224, size=2048 fake=0 [ 55.263071][ T365] 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 [ 55.277052][ T358] EXT4-fs error (device loop2): ext4_empty_dir:3114: inode #11: block 37: comm syz-executor.2: bad entry in directory: directory entry overrun - offset=10240, inode=0, rec_len=52224, size=2048 fake=0 [ 55.283174][ T365] EXT4-fs error (device loop1): ext4_readdir:258: inode #11: block 37: comm syz-executor.1: path /root/syzkaller-testdir2237831759/syzkaller.XWSQcD/0/bus/lost+found: bad entry in directory: directory entry overrun - offset=0, inode=0, rec_len=52224, size=2048 fake=0 [ 55.302990][ T358] EXT4-fs error (device loop2): ext4_readdir:258: inode #11: block 37: comm syz-executor.2: path /root/syzkaller-testdir3959543473/syzkaller.cEzmmQ/0/bus/lost+found: bad entry in directory: directory entry overrun - offset=0, inode=0, rec_len=52224, size=2048 fake=0 [ 55.327473][ T365] 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 [ 55.352604][ T358] EXT4-fs error (device loop2): ext4_empty_dir:3114: inode #11: block 37: comm syz-executor.2: bad entry in directory: directory entry overrun - offset=10240, inode=0, rec_len=52224, size=2048 fake=0 [ 55.391726][ T365] EXT4-fs error (device loop1): ext4_readdir:258: inode #11: block 37: comm syz-executor.1: path /root/syzkaller-testdir2237831759/syzkaller.XWSQcD/0/bus/lost+found: bad entry in directory: directory entry overrun - offset=0, inode=0, rec_len=52224, size=2048 fake=0 [ 55.417435][ T365] 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 [ 55.437131][ T365] EXT4-fs error (device loop1): ext4_readdir:258: inode #11: block 37: comm syz-executor.1: path /root/syzkaller-testdir2237831759/syzkaller.XWSQcD/0/bus/lost+found: bad entry in directory: directory entry overrun - offset=0, inode=0, rec_len=52224, size=2048 fake=0 [ 55.437638][ T408] EXT4-fs (loop4): warning: checktime reached, running e2fsck is recommended [ 55.462315][ T365] 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 [ 55.471555][ T408] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 55.490481][ T406] EXT4-fs (loop0): warning: checktime reached, running e2fsck is recommended [ 55.511436][ T406] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 55.554517][ T408] EXT4-fs error (device loop4): ext4_validate_block_bitmap:420: comm syz-executor.4: bg 0: bad block bitmap checksum [ 55.563107][ T416] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.573472][ T416] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.573627][ T408] EXT4-fs error (device loop4) in ext4_mb_clear_bb:5645: Filesystem failed CRC [ 55.580590][ T416] device bridge_slave_0 entered promiscuous mode [ 55.595472][ T416] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.602305][ T416] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.610988][ T416] device bridge_slave_1 entered promiscuous mode [ 55.612019][ T368] EXT4-fs error (device loop4): ext4_readdir:258: inode #11: block 37: comm syz-executor.4: path /root/syzkaller-testdir1684512431/syzkaller.WEpD02/0/bus/lost+found: bad entry in directory: directory entry overrun - offset=0, inode=0, rec_len=52224, size=2048 fake=0 [ 55.623878][ T406] EXT4-fs error (device loop0): ext4_validate_block_bitmap:420: comm syz-executor.0: bg 0: bad block bitmap checksum [ 55.643214][ T368] EXT4-fs error (device loop4): ext4_empty_dir:3114: inode #11: block 37: comm syz-executor.4: bad entry in directory: directory entry overrun - offset=10240, inode=0, rec_len=52224, size=2048 fake=0 [ 55.654626][ T406] EXT4-fs error (device loop0) in ext4_mb_clear_bb:5645: Filesystem failed CRC [ 55.674738][ T368] EXT4-fs error (device loop4): ext4_readdir:258: inode #11: block 37: comm syz-executor.4: path /root/syzkaller-testdir1684512431/syzkaller.WEpD02/0/bus/lost+found: bad entry in directory: directory entry overrun - offset=0, inode=0, rec_len=52224, size=2048 fake=0 [ 55.682807][ T406] ------------[ cut here ]------------ [ 55.708252][ T368] EXT4-fs error (device loop4): ext4_empty_dir:3114: inode #11: block 37: comm syz-executor.4: bad entry in directory: directory entry overrun - offset=10240, inode=0, rec_len=52224, size=2048 fake=0 [ 55.712693][ T406] kernel BUG at fs/ext4/inode.c:5273! [ 55.732339][ T368] EXT4-fs error (device loop4): ext4_readdir:258: inode #11: block 37: comm syz-executor.4: path /root/syzkaller-testdir1684512431/syzkaller.WEpD02/0/bus/lost+found: bad entry in directory: directory entry overrun - offset=0, inode=0, rec_len=52224, size=2048 fake=0 [ 55.737488][ T406] invalid opcode: 0000 [#1] PREEMPT SMP [ 55.767964][ T406] CPU: 0 PID: 406 Comm: syz-executor.0 Not tainted 5.10.233-syzkaller #0 [ 55.776203][ T406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 55.786133][ T406] RIP: 0010:ext4_mark_iloc_dirty+0xa6e/0xa70 [ 55.791913][ T406] Code: 85 d2 74 0f 48 8b 7a 08 48 89 c6 4c 89 e2 e8 e9 44 02 00 65 ff 0d 62 f7 bf 7e 0f 85 d7 fd ff ff e8 1e 6f 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 [ 55.811356][ T406] RSP: 0018:ffffc900007278c0 EFLAGS: 00010206 [ 55.817256][ T406] RAX: ffff888111f4f000 RBX: ffffc90000727960 RCX: ffff888112cff400 [ 55.825187][ T406] RDX: ffff888112460000 RSI: 0000000000000005 RDI: 00000000000000a0 [ 55.833108][ T406] RBP: ffffc90000727940 R08: ffffffff82c4db90 R09: 0000000000000000 [ 55.840912][ T406] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888112460198 [ 55.848722][ T406] R13: ffff888112410dd0 R14: 000000000000003c R15: ffff8881128cac00 [ 55.856533][ T406] FS: 00007ff279c406c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 [ 55.865297][ T406] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.871841][ T406] CR2: 00007ff279c1fd58 CR3: 0000000112cc2000 CR4: 00000000003506b0 [ 55.879669][ T406] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 55.887472][ T406] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 55.895273][ T406] Call Trace: [ 55.898406][ T406] ? show_regs.part.0+0x1e/0x20 [ 55.903192][ T406] ? __die+0x5d/0x9e [ 55.906918][ T406] ? die+0x2b/0x50 [ 55.910474][ T406] ? do_trap+0x80/0x100 [ 55.914469][ T406] ? do_error_trap+0x69/0x90 [ 55.918894][ T406] ? ext4_mark_iloc_dirty+0xa6e/0xa70 [ 55.924137][ T406] ? exc_invalid_op+0x53/0x70 [ 55.928620][ T406] ? ext4_mark_iloc_dirty+0xa6e/0xa70 [ 55.933916][ T406] ? asm_exc_invalid_op+0x12/0x20 [ 55.938769][ T406] ? ext4_mark_iloc_dirty+0xa6e/0xa70 [ 55.943992][ T406] ? __ext4_journal_get_write_access+0x56/0x110 [ 55.950053][ T406] __ext4_mark_inode_dirty+0x76/0x220 [ 55.955257][ T406] ? __ext4_ext_check+0x1af/0x440 [ 55.960120][ T406] __ext4_ext_dirty+0x84/0xb0 [ 55.964647][ T406] ext4_ext_remove_space+0x588/0x1500 [ 55.969886][ T406] ? _raw_write_unlock+0x11/0x30 [ 55.974612][ T406] ? ext4_es_remove_extent+0x11c/0x180 [ 55.979935][ T406] ext4_ext_truncate+0x94/0xa0 [ 55.984508][ T406] ext4_truncate+0x3da/0x4b0 [ 55.988951][ T406] ext4_setattr+0x54b/0x990 [ 55.993279][ T406] notify_change+0x33a/0x4a0 [ 55.997708][ T406] ? cap_inode_need_killpriv+0x1f/0x30 [ 56.002995][ T406] do_truncate+0x73/0xc0 [ 56.007073][ T406] ? do_truncate+0x73/0xc0 [ 56.011325][ T406] path_openat+0xc0f/0x10d0 [ 56.015680][ T406] do_filp_open+0x9d/0x140 [ 56.020013][ T406] ? do_futex+0x10f/0xb70 [ 56.024191][ T406] ? _raw_spin_unlock+0x1f/0x40 [ 56.028858][ T406] do_sys_openat2+0x9c/0x210 [ 56.033285][ T406] __x64_sys_creat+0x46/0x60 [ 56.037712][ T406] do_syscall_64+0x32/0x80 [ 56.041966][ T406] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 56.047702][ T406] RIP: 0033:0x7ff27a0beea9 [ 56.052048][ T406] 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 [ 56.071474][ T406] RSP: 002b:00007ff279c400c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 56.079935][ T406] RAX: ffffffffffffffda RBX: 00007ff27a1ecf80 RCX: 00007ff27a0beea9 [ 56.087747][ T406] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000140 [ 56.095548][ T406] RBP: 00007ff27a10b4a4 R08: 0000000000000000 R09: 0000000000000000 [ 56.103357][ T406] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 56.111167][ T406] R13: 000000000000000b R14: 00007ff27a1ecf80 R15: 00007ffeb1c59298 [ 56.119069][ T406] Modules linked in: [ 56.123040][ T406] ---[ end trace bc34ab47c441895f ]--- [ 56.128392][ T406] RIP: 0010:ext4_mark_iloc_dirty+0xa6e/0xa70 [ 56.128437][ T368] EXT4-fs error (device loop4): ext4_empty_dir:3114: inode #11: block 37: comm syz-executor.4: bad entry in directory: directory entry overrun - offset=10240, inode=0, rec_len=52224, size=2048 fake=0 [ 56.134117][ T406] Code: 85 d2 74 0f 48 8b 7a 08 48 89 c6 4c 89 e2 e8 e9 44 02 00 65 ff 0d 62 f7 bf 7e 0f 85 d7 fd ff ff e8 1e 6f 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 [ 56.134119][ T406] RSP: 0018:ffffc900007278c0 EFLAGS: 00010206 [ 56.134122][ T406] RAX: ffff888111f4f000 RBX: ffffc90000727960 RCX: ffff888112cff400 [ 56.134123][ T406] RDX: ffff888112460000 RSI: 0000000000000005 RDI: 00000000000000a0 [ 56.134126][ T406] RBP: ffffc90000727940 R08: ffffffff82c4db90 R09: 0000000000000000 [ 56.153945][ T368] EXT4-fs error (device loop4): ext4_readdir:258: inode #11: block 37: comm syz-executor.4: path /root/syzkaller-testdir1684512431/syzkaller.WEpD02/0/bus/lost+found: bad entry in directory: directory entry overrun - offset=0, inode=0, rec_len=52224, size=2048 fake=0 [ 56.173202][ T406] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888112460198 [ 56.173203][ T406] R13: ffff888112410dd0 R14: 000000000000003c R15: ffff8881128cac00 [ 56.173206][ T406] FS: 00007ff279c406c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 [ 56.173210][ T406] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.179226][ T368] EXT4-fs error (device loop4): ext4_empty_dir:3114: inode #11: block 37: comm syz-executor.4: bad entry in directory: directory entry overrun - offset=10240, inode=0, rec_len=52224, size=2048 fake=0 [ 56.186898][ T406] CR2: 00007ff279c1fd58 CR3: 0000000112cc2000 CR4: 00000000003506b0 [ 56.286054][ T406] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 56.293918][ T406] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 56.301803][ T406] Kernel panic - not syncing: Fatal exception [ 56.307949][ T406] Kernel Offset: disabled [ 56.312221][ T406] Rebooting in 86400 seconds..