Warning: Permanently added '10.128.10.56' (ED25519) to the list of known hosts. 2024/05/14 11:47:14 ignoring optional flag "sandboxArg"="0" 2024/05/14 11:47:14 parsed 1 programs [ 47.568648][ T23] kauditd_printk_skb: 72 callbacks suppressed [ 47.568661][ T23] audit: type=1400 audit(1715687234.350:148): avc: denied { mounton } for pid=409 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 [ 47.601127][ T23] audit: type=1400 audit(1715687234.350:149): avc: denied { mount } for pid=409 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 47.625245][ T23] audit: type=1400 audit(1715687234.380:150): avc: denied { unlink } for pid=409 comm="syz-executor" name="swap-file" dev="sda1" ino=1929 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" 2024/05/14 11:47:14 executed programs: 0 [ 47.684198][ T409] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 47.919953][ T425] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.927021][ T425] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.934582][ T425] device bridge_slave_0 entered promiscuous mode [ 47.954715][ T425] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.961735][ T425] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.969394][ T425] device bridge_slave_1 entered promiscuous mode [ 48.008743][ T418] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.015648][ T418] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.023420][ T418] device bridge_slave_0 entered promiscuous mode [ 48.049839][ T418] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.056956][ T418] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.064939][ T418] device bridge_slave_1 entered promiscuous mode [ 48.085743][ T424] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.092826][ T424] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.100861][ T424] device bridge_slave_0 entered promiscuous mode [ 48.128370][ T424] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.135827][ T424] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.143712][ T424] device bridge_slave_1 entered promiscuous mode [ 48.166202][ T426] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.173254][ T426] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.180849][ T426] device bridge_slave_0 entered promiscuous mode [ 48.201474][ T426] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.209026][ T426] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.216680][ T426] device bridge_slave_1 entered promiscuous mode [ 48.252122][ T423] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.259133][ T423] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.267350][ T423] device bridge_slave_0 entered promiscuous mode [ 48.291942][ T423] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.298948][ T423] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.307040][ T423] device bridge_slave_1 entered promiscuous mode [ 48.444924][ T23] audit: type=1400 audit(1715687235.230:151): avc: denied { create } for pid=425 comm="syz-executor.4" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 48.460797][ T418] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.473203][ T418] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.481239][ T418] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.488643][ T418] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.496507][ T23] audit: type=1400 audit(1715687235.230:152): avc: denied { write } for pid=418 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 48.532701][ T23] audit: type=1400 audit(1715687235.230:153): avc: denied { read } for pid=418 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 48.538141][ T425] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.561099][ T425] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.568382][ T425] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.575401][ T425] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.610180][ T424] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.618485][ T424] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.626398][ T424] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.633743][ T424] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.653388][ T426] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.660657][ T426] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.668015][ T426] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.674867][ T426] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.711059][ T423] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.718307][ T423] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.725998][ T423] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.733019][ T423] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.755326][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.764302][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.774185][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.783563][ T24] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.791079][ T24] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.799853][ T24] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.807488][ T24] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.815006][ T24] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.822664][ T24] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.830578][ T24] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.838398][ T24] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.873290][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.882569][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.891088][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.912492][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.921511][ T107] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.928631][ T107] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.952912][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.960453][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.968529][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.977314][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.987167][ T107] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.994426][ T107] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.023692][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.032143][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.041820][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.051237][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.059625][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 49.068193][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.076499][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.084913][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.093245][ T365] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.100240][ T365] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.108105][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.116854][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.125283][ T365] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.132203][ T365] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.139720][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.148011][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.168969][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 49.178151][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.196190][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.204700][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.213274][ T365] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.220138][ T365] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.228453][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.237124][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.246002][ T365] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.253706][ T365] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.261673][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.269607][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.277406][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 49.285849][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.302441][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.311448][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.319837][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 49.328833][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.337711][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.346493][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.382142][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.392792][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.401051][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.410600][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.419847][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.428852][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.439355][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.448494][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.457573][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.466185][ T107] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.473236][ T107] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.480423][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.489927][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.499340][ T107] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.506976][ T107] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.527965][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.537475][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.551562][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.560153][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.569083][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 49.578039][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.601358][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.610461][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.620939][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.630042][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.642964][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 49.652123][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.668928][ T23] audit: type=1400 audit(1715687236.450:154): avc: denied { mounton } for pid=424 comm="syz-executor.3" path="/dev/binderfs" dev="devtmpfs" ino=11271 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 49.682835][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.704898][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.713682][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.722541][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.730867][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 49.739600][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.762761][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.771148][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 49.779946][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.783189][ T23] audit: type=1400 audit(1715687236.570:155): avc: denied { mounton } for pid=445 comm="syz-executor.3" path="/root/syzkaller-testdir2183263315/syzkaller.XanY5E/0/bus" dev="sda1" ino=1947 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 49.789887][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.815193][ T446] ====================================================== [ 49.815193][ T446] WARNING: the mand mount option is being deprecated and [ 49.815193][ T446] will be removed in v5.15! [ 49.815193][ T446] ====================================================== [ 49.824592][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.875993][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.885311][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.894726][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.906322][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.931191][ T446] EXT4-fs (loop3): warning: checktime reached, running e2fsck is recommended [ 49.933786][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.949431][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.951950][ T446] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 49.958257][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.966968][ T449] EXT4-fs (loop4): warning: checktime reached, running e2fsck is recommended [ 49.985014][ T23] audit: type=1400 audit(1715687236.760:156): avc: denied { mount } for pid=445 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 [ 50.018742][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 50.024177][ T449] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 50.034668][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.043510][ T23] audit: type=1400 audit(1715687236.760:157): avc: denied { write } for pid=445 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 [ 50.067682][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.076514][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.085809][ T446] EXT4-fs error (device loop3): ext4_validate_block_bitmap:400: comm syz-executor.3: bg 0: bad block bitmap checksum [ 50.102979][ T446] EXT4-fs error (device loop3) in ext4_free_blocks:5011: Filesystem failed CRC [ 50.128210][ T424] EXT4-fs error (device loop3): ext4_readdir:260: inode #11: block 37: comm syz-executor.3: path /root/syzkaller-testdir2183263315/syzkaller.XanY5E/0/bus/lost+found: bad entry in directory: directory entry overrun - offset=0, inode=0, rec_len=52224, size=2048 fake=0 [ 50.155932][ T455] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 50.157301][ T424] EXT4-fs error (device loop3): ext4_empty_dir:3034: 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 [ 50.165190][ T457] EXT4-fs (loop0): warning: checktime reached, running e2fsck is recommended [ 50.185199][ T424] EXT4-fs error (device loop3): ext4_readdir:260: inode #11: block 37: comm syz-executor.3: path /root/syzkaller-testdir2183263315/syzkaller.XanY5E/0/bus/lost+found: bad entry in directory: directory entry overrun - offset=0, inode=0, rec_len=52224, size=2048 fake=0 [ 50.205161][ T455] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.223195][ T449] EXT4-fs error (device loop4): ext4_validate_block_bitmap:400: comm syz-executor.4: bg 0: bad block bitmap checksum [ 50.240869][ T424] EXT4-fs error (device loop3): ext4_empty_dir:3034: 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 [ 50.261533][ T457] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 50.263041][ T449] EXT4-fs error (device loop4) in ext4_free_blocks:5011: Filesystem failed CRC [ 50.285177][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.295801][ T424] EXT4-fs error (device loop3): ext4_readdir:260: inode #11: block 37: comm syz-executor.3: path /root/syzkaller-testdir2183263315/syzkaller.XanY5E/0/bus/lost+found: bad entry in directory: directory entry overrun - offset=0, inode=0, rec_len=52224, size=2048 fake=0 [ 50.328606][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.347227][ T425] EXT4-fs error (device loop4): ext4_readdir:260: inode #11: block 37: comm syz-executor.4: path /root/syzkaller-testdir1834480697/syzkaller.btnwCT/0/bus/lost+found: bad entry in directory: directory entry overrun - offset=0, inode=0, rec_len=52224, size=2048 fake=0 [ 50.354309][ T457] EXT4-fs error (device loop0): ext4_validate_block_bitmap:400: comm syz-executor.0: bg 0: bad block bitmap checksum [ 50.392167][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.401356][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.401764][ T463] EXT4-fs (loop2): warning: checktime reached, running e2fsck is recommended [ 50.411899][ T424] EXT4-fs error (device loop3): ext4_empty_dir:3034: 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 [ 50.423550][ T463] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 50.444346][ T424] EXT4-fs error (device loop3): ext4_readdir:260: inode #11: block 37: comm syz-executor.3: path /root/syzkaller-testdir2183263315/syzkaller.XanY5E/0/bus/lost+found: bad entry in directory: directory entry overrun - offset=0, inode=0, rec_len=52224, size=2048 fake=0 [ 50.452800][ T425] EXT4-fs error (device loop4): ext4_empty_dir:3034: 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 [ 50.483649][ T424] EXT4-fs error (device loop3): ext4_empty_dir:3034: 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 [ 50.499205][ T457] EXT4-fs error (device loop0) in ext4_free_blocks:5011: Filesystem failed CRC [ 50.547937][ T425] EXT4-fs error (device loop4): ext4_readdir:260: inode #11: block 37: comm syz-executor.4: path /root/syzkaller-testdir1834480697/syzkaller.btnwCT/0/bus/lost+found: bad entry in directory: directory entry overrun - offset=0, inode=0, rec_len=52224, size=2048 fake=0 [ 50.572589][ T463] EXT4-fs error (device loop2): ext4_validate_block_bitmap:400: comm syz-executor.2: bg 0: bad block bitmap checksum [ 50.580622][ T457] ------------[ cut here ]------------ [ 50.591270][ T457] kernel BUG at fs/ext4/inode.c:5505! [ 50.597015][ T457] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 50.603115][ T457] CPU: 1 PID: 457 Comm: syz-executor.0 Not tainted 5.4.268-syzkaller-04882-g51cf29fc2bfc #0 [ 50.613355][ T457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 50.621330][ T425] EXT4-fs error (device loop4): ext4_empty_dir:3034: 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 [ 50.623510][ T457] RIP: 0010:ext4_mark_iloc_dirty+0x3556/0x3560 [ 50.623521][ T457] Code: f1 ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 2b f1 ff ff 48 89 df e8 a9 26 cc ff e9 1e f1 ff ff e8 cf fb 72 ff e8 9a 43 9c ff <0f> 0b 0f 1f 84 00 00 00 00 00 55 41 57 41 56 41 55 41 54 53 50 49 [ 50.623528][ T457] RSP: 0018:ffff8881d502f060 EFLAGS: 00010293 [ 50.623538][ T457] RAX: ffffffff81c80386 RBX: 0000000000000000 RCX: ffff8881ed025e80 [ 50.623543][ T457] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000000 [ 50.623560][ T457] RBP: ffff8881d502f1b0 R08: ffffffff81c7ea39 R09: ffffed103aa96d73 [ 50.645030][ T425] EXT4-fs error (device loop4): ext4_readdir:260: inode #11: block 37: comm syz-executor.4: path /root/syzkaller-testdir1834480697/syzkaller.btnwCT/0/bus/lost+found: bad entry in directory: directory entry overrun - offset=0, inode=0, rec_len=52224, size=2048 fake=0 [ 50.650252][ T457] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8881d7377c00 [ 50.650260][ T457] R13: dffffc0000000000 R14: ffff8881eb080000 R15: 0000000000000000 [ 50.650270][ T457] FS: 00007f45a34ec6c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 50.650276][ T457] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.650290][ T457] CR2: 00007f3da37b4988 CR3: 00000001d5b3e000 CR4: 00000000003406a0 [ 50.670618][ T425] EXT4-fs error (device loop4): ext4_empty_dir:3034: 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 [ 50.676372][ T457] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 50.676379][ T457] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 50.676382][ T457] Call Trace: [ 50.676400][ T457] ? __die+0xb4/0x100 [ 50.676417][ T457] ? die+0x26/0x50 [ 50.685403][ T425] EXT4-fs error (device loop4): ext4_readdir:260: inode #11: block 37: comm syz-executor.4: path /root/syzkaller-testdir1834480697/syzkaller.btnwCT/0/bus/lost+found: bad entry in directory: directory entry overrun - offset=0, inode=0, rec_len=52224, size=2048 fake=0 [ 50.692894][ T457] ? do_trap+0x1e7/0x340 [ 50.692907][ T457] ? ext4_mark_iloc_dirty+0x3556/0x3560 [ 50.692918][ T457] ? ext4_mark_iloc_dirty+0x3556/0x3560 [ 50.692928][ T457] ? do_invalid_op+0xfb/0x110 [ 50.692937][ T457] ? ext4_mark_iloc_dirty+0x3556/0x3560 [ 50.692954][ T457] ? invalid_op+0x1e/0x30 [ 50.701174][ T425] EXT4-fs error (device loop4): ext4_empty_dir:3034: 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 [ 50.727340][ T457] ? ext4_mark_iloc_dirty+0x1c09/0x3560 [ 50.727351][ T457] ? ext4_mark_iloc_dirty+0x3556/0x3560 [ 50.727370][ T457] ? ext4_mark_iloc_dirty+0x3556/0x3560 [ 50.727385][ T457] ? ext4_chunk_trans_blocks+0x290/0x290 [ 50.727404][ T457] ? ext4_reserve_inode_write+0x19c/0x220 [ 50.786375][ T463] EXT4-fs error (device loop2) in ext4_free_blocks:5011: Filesystem failed CRC [ 50.788123][ T457] ext4_mark_inode_dirty+0x4e7/0x7a0 [ 50.788136][ T457] ? ext4_blocks_for_truncate+0x210/0x210 [ 50.788154][ T457] ? __ext4_ext_dirty+0x100/0x1b0 [ 50.796531][ T463] ------------[ cut here ]------------ [ 50.804011][ T457] ext4_ext_remove_space+0x205d/0x4ba0 [ 50.807153][ T463] kernel BUG at fs/ext4/inode.c:5505! [ 50.810982][ T457] ? ext4_mark_inode_dirty+0x4e7/0x7a0 [ 50.980489][ T457] ? ext4_ext_index_trans_blocks+0x120/0x120 [ 50.986538][ T457] ? ext4_es_lookup_extent+0x9d0/0x9d0 [ 50.992359][ T457] ? ext4_ext_truncate+0x136/0x180 [ 50.997490][ T457] ext4_truncate+0xb23/0x1290 [ 51.002261][ T457] ? ext4_mark_inode_dirty+0x7a0/0x7a0 [ 51.007612][ T457] ext4_setattr+0xeb5/0x1500 [ 51.012122][ T457] ? ext4_write_inode+0x630/0x630 [ 51.017105][ T457] notify_change+0xc00/0xeb0 [ 51.021843][ T457] do_truncate+0x1ed/0x2d0 [ 51.026094][ T457] ? asan.module_dtor+0x20/0x20 [ 51.030771][ T457] ? finish_open+0xd0/0xd0 [ 51.035027][ T457] ? memcpy+0x38/0x50 [ 51.038836][ T457] path_openat+0x2de2/0x3480 [ 51.043663][ T457] ? do_filp_open+0x450/0x450 [ 51.048926][ T457] ? do_sys_open+0x357/0x810 [ 51.053409][ T457] ? entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 51.059506][ T457] do_filp_open+0x20b/0x450 [ 51.064014][ T457] ? vfs_tmpfile+0x280/0x280 [ 51.068521][ T457] ? _raw_spin_unlock+0x49/0x60 [ 51.073920][ T457] ? __alloc_fd+0x4c1/0x560 [ 51.078616][ T457] do_sys_open+0x39c/0x810 [ 51.083306][ T457] ? file_open_root+0x490/0x490 [ 51.088268][ T457] ? switch_fpu_return+0x1d4/0x410 [ 51.093439][ T457] do_syscall_64+0xca/0x1c0 [ 51.097756][ T457] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 51.103471][ T457] Modules linked in: [ 51.107459][ T463] invalid opcode: 0000 [#2] PREEMPT SMP KASAN [ 51.107475][ T457] ---[ end trace a8f2656ace54d95f ]--- [ 51.113383][ T463] CPU: 0 PID: 463 Comm: syz-executor.2 Tainted: G D 5.4.268-syzkaller-04882-g51cf29fc2bfc #0 [ 51.113388][ T463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 51.113405][ T463] RIP: 0010:ext4_mark_iloc_dirty+0x3556/0x3560 [ 51.113422][ T463] Code: f1 ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 2b f1 ff ff 48 89 df e8 a9 26 cc ff e9 1e f1 ff ff e8 cf fb 72 ff e8 9a 43 9c ff <0f> 0b 0f 1f 84 00 00 00 00 00 55 41 57 41 56 41 55 41 54 53 50 49 [ 51.118701][ T457] RIP: 0010:ext4_mark_iloc_dirty+0x3556/0x3560 [ 51.130149][ T463] RSP: 0018:ffff8881eadb7060 EFLAGS: 00010293 [ 51.130159][ T463] RAX: ffffffff81c80386 RBX: 0000000000000000 RCX: ffff8881ed026e40 [ 51.130163][ T463] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000000 [ 51.130171][ T463] RBP: ffff8881eadb71b0 R08: ffffffff81c7ea39 R09: ffffed103aa9c2df [ 51.130177][ T463] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8881d71d4c00 [ 51.130184][ T463] R13: dffffc0000000000 R14: ffff8881eadaa000 R15: 0000000000000000 [ 51.130193][ T463] FS: 00007ff6463cd6c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 51.130199][ T463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.130218][ T463] CR2: 000000c0014a0000 CR3: 00000001d5beb000 CR4: 00000000003406b0 [ 51.140434][ T457] Code: f1 ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 2b f1 ff ff 48 89 df e8 a9 26 cc ff e9 1e f1 ff ff e8 cf fb 72 ff e8 9a 43 9c ff <0f> 0b 0f 1f 84 00 00 00 00 00 55 41 57 41 56 41 55 41 54 53 50 49 [ 51.146391][ T463] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 51.146398][ T463] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 51.146407][ T463] Call Trace: [ 51.166609][ T457] RSP: 0018:ffff8881d502f060 EFLAGS: 00010293 [ 51.172509][ T463] ? __die+0xb4/0x100 [ 51.172528][ T463] ? die+0x26/0x50 [ 51.178404][ T457] RAX: ffffffff81c80386 RBX: 0000000000000000 RCX: ffff8881ed025e80 [ 51.186733][ T463] ? do_trap+0x1e7/0x340 [ 51.186747][ T463] ? ext4_mark_iloc_dirty+0x3556/0x3560 [ 51.186757][ T463] ? ext4_mark_iloc_dirty+0x3556/0x3560 [ 51.186766][ T463] ? do_invalid_op+0xfb/0x110 [ 51.186784][ T463] ? ext4_mark_iloc_dirty+0x3556/0x3560 [ 51.194670][ T457] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000000 [ 51.202434][ T463] ? invalid_op+0x1e/0x30 [ 51.202448][ T463] ? ext4_mark_iloc_dirty+0x1c09/0x3560 [ 51.202467][ T463] ? ext4_mark_iloc_dirty+0x3556/0x3560 [ 51.210251][ T457] RBP: ffff8881d502f1b0 R08: ffffffff81c7ea39 R09: ffffed103aa96d73 [ 51.218403][ T463] ? ext4_mark_iloc_dirty+0x3556/0x3560 [ 51.218419][ T463] ? ext4_chunk_trans_blocks+0x290/0x290 [ 51.218437][ T463] ? ext4_reserve_inode_write+0x19c/0x220 [ 51.227323][ T457] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8881d7377c00 [ 51.233770][ T463] ext4_mark_inode_dirty+0x4e7/0x7a0 [ 51.233789][ T463] ? ext4_blocks_for_truncate+0x210/0x210 [ 51.241574][ T457] R13: dffffc0000000000 R14: ffff8881eb080000 R15: 0000000000000000 [ 51.261431][ T463] ? __ext4_ext_dirty+0x100/0x1b0 [ 51.261443][ T463] ext4_ext_remove_space+0x205d/0x4ba0 [ 51.261487][ T463] ? ext4_mark_inode_dirty+0x4e7/0x7a0 [ 51.261508][ T463] ? ext4_ext_index_trans_blocks+0x120/0x120 [ 51.269271][ T457] FS: 00007f45a34ec6c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 51.277116][ T463] ? ext4_es_lookup_extent+0x9d0/0x9d0 [ 51.277136][ T463] ? ext4_ext_truncate+0x136/0x180 [ 51.280261][ T457] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.286304][ T463] ext4_truncate+0xb23/0x1290 [ 51.286319][ T463] ? ext4_mark_inode_dirty+0x7a0/0x7a0 [ 51.286335][ T463] ext4_setattr+0xeb5/0x1500 [ 51.290350][ T457] CR2: 00007f3da37b4988 CR3: 00000001d5b3e000 CR4: 00000000003406a0 [ 51.290366][ T457] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 51.293921][ T463] ? ext4_write_inode+0x630/0x630 [ 51.293932][ T463] notify_change+0xc00/0xeb0 [ 51.293945][ T463] do_truncate+0x1ed/0x2d0 [ 51.293954][ T463] ? asan.module_dtor+0x20/0x20 [ 51.293972][ T463] ? finish_open+0xd0/0xd0 [ 51.302005][ T457] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 51.306092][ T463] ? memcpy+0x38/0x50 [ 51.306103][ T463] path_openat+0x2de2/0x3480 [ 51.306123][ T463] ? do_filp_open+0x450/0x450 [ 51.306140][ T463] ? do_sys_open+0x357/0x810 [ 51.311535][ T457] Kernel panic - not syncing: Fatal exception [ 51.316949][ T463] ? entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 51.545015][ T463] do_filp_open+0x20b/0x450 [ 51.549426][ T463] ? vfs_tmpfile+0x280/0x280 [ 51.553850][ T463] ? _raw_spin_unlock+0x49/0x60 [ 51.558619][ T463] ? __alloc_fd+0x4c1/0x560 [ 51.563123][ T463] do_sys_open+0x39c/0x810 [ 51.567349][ T463] ? file_open_root+0x490/0x490 [ 51.571990][ T463] ? switch_fpu_return+0x1d4/0x410 [ 51.577110][ T463] do_syscall_64+0xca/0x1c0 [ 51.581777][ T463] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 51.587560][ T463] Modules linked in: [ 51.591939][ T457] Kernel Offset: disabled [ 51.596214][ T457] Rebooting in 86400 seconds..