Warning: Permanently added '10.128.10.3' (ED25519) to the list of known hosts. 2025/05/28 21:38:48 ignoring optional flag "sandboxArg"="0" 2025/05/28 21:38:48 ignoring optional flag "type"="gce" 2025/05/28 21:38:49 parsed 1 programs 2025/05/28 21:38:49 executed programs: 0 [ 50.935285][ T23] kauditd_printk_skb: 18 callbacks suppressed [ 50.935288][ T23] audit: type=1400 audit(1748468329.050:78): avc: denied { unlink } for pid=361 comm="syz-executor" name="swap-file" dev="sda1" ino=2027 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 50.973357][ T361] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 50.998229][ T370] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.005145][ T370] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.012175][ T370] device bridge_slave_0 entered promiscuous mode [ 51.018694][ T370] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.025588][ T370] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.032834][ T370] device bridge_slave_1 entered promiscuous mode [ 51.052251][ T375] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.059205][ T375] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.066391][ T375] device bridge_slave_0 entered promiscuous mode [ 51.075123][ T370] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.081978][ T370] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.089205][ T370] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.096019][ T370] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.104750][ T375] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.111624][ T375] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.118920][ T375] device bridge_slave_1 entered promiscuous mode [ 51.126668][ T378] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.133698][ T378] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.140798][ T378] device bridge_slave_0 entered promiscuous mode [ 51.147394][ T378] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.154566][ T378] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.161502][ T378] device bridge_slave_1 entered promiscuous mode [ 51.168388][ T371] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.175205][ T371] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.182182][ T371] device bridge_slave_0 entered promiscuous mode [ 51.188558][ T371] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.195495][ T371] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.202548][ T371] device bridge_slave_1 entered promiscuous mode [ 51.218221][ T371] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.225365][ T371] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.232433][ T371] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.239259][ T371] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.247085][ T322] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.254000][ T322] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.261047][ T322] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.267974][ T322] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.274875][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.281906][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.293270][ T378] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.300390][ T378] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.307672][ T378] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.314648][ T378] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.330425][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.337651][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.344711][ T322] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.351725][ T322] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.358894][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.367052][ T322] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.373912][ T322] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.381145][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.389067][ T322] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.395792][ T322] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.403009][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.410984][ T322] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.417971][ T322] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.425511][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.433298][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.441216][ T322] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.448106][ T322] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.455350][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.463255][ T322] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.470046][ T322] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.477304][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.485109][ T322] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.492202][ T322] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.499734][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.507316][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.515617][ T376] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.522578][ T376] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.529466][ T376] device bridge_slave_0 entered promiscuous mode [ 51.535831][ T376] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.542932][ T376] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.550175][ T376] device bridge_slave_1 entered promiscuous mode [ 51.560051][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.569343][ T378] device veth0_vlan entered promiscuous mode [ 51.576132][ T378] device veth1_macvtap entered promiscuous mode [ 51.584233][ T371] device veth0_vlan entered promiscuous mode [ 51.590938][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.599190][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.606925][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.614314][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.621802][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.629929][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.637486][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.644735][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.651928][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.659619][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.667126][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.675084][ T322] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.681860][ T322] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.689108][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.696939][ T322] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.703749][ T322] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.710851][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.718703][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.726524][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.737327][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.747112][ T371] device veth1_macvtap entered promiscuous mode [ 51.754164][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.762104][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.770185][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.778030][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.785557][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.793454][ T370] device veth0_vlan entered promiscuous mode [ 51.800717][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.808332][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.815471][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.824330][ T370] device veth1_macvtap entered promiscuous mode [ 51.831777][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.840135][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.848177][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.855924][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.864196][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.875462][ T376] device veth0_vlan entered promiscuous mode [ 51.885309][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.893476][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.900829][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.909048][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.909153][ T397] ====================================================== [ 51.909153][ T397] WARNING: the mand mount option is being deprecated and [ 51.909153][ T397] will be removed in v5.15! [ 51.909153][ T397] ====================================================== [ 51.916552][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.943038][ T23] audit: type=1400 audit(1748468330.030:79): avc: denied { mounton } for pid=396 comm="syz-executor.4" path="/root/syzkaller-testdir580758728/syzkaller.Kx4rYE/0/bus" dev="sda1" ino=2049 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 51.949710][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.983102][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.990979][ T322] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.997861][ T322] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.005157][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.013143][ T322] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.019962][ T322] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.027162][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.035115][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.043294][ T375] device veth0_vlan entered promiscuous mode [ 52.050676][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.051225][ T397] EXT4-fs (loop4): warning: checktime reached, running e2fsck is recommended [ 52.058391][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.067167][ T397] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 52.073993][ T400] EXT4-fs (loop3): warning: checktime reached, running e2fsck is recommended [ 52.082931][ T23] audit: type=1400 audit(1748468330.210:80): avc: denied { mount } for pid=396 comm="syz-executor.4" name="/" dev="loop4" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 52.097782][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.115157][ T23] audit: type=1400 audit(1748468330.240:81): avc: denied { write } for pid=396 comm="syz-executor.4" name="/" dev="loop4" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 52.121603][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.143655][ T400] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 52.150580][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.161044][ T23] audit: type=1400 audit(1748468330.240:82): avc: denied { add_name } for pid=396 comm="syz-executor.4" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 52.187278][ T23] audit: type=1400 audit(1748468330.240:83): avc: denied { create } for pid=396 comm="syz-executor.4" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 52.187772][ T397] EXT4-fs error (device loop4): ext4_validate_block_bitmap:420: comm syz-executor.4: bg 0: bad block bitmap checksum [ 52.207880][ T376] device veth1_macvtap entered promiscuous mode [ 52.219821][ T397] EXT4-fs error (device loop4) in ext4_mb_clear_bb:5645: Filesystem failed CRC [ 52.235706][ T23] audit: type=1400 audit(1748468330.270:84): avc: denied { read write open } for pid=396 comm="syz-executor.4" path="/root/syzkaller-testdir580758728/syzkaller.Kx4rYE/0/bus/bus" dev="loop4" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 52.237213][ T378] EXT4-fs error (device loop4): ext4_readdir:261: inode #11: block 37: comm syz-executor.4: path /root/syzkaller-testdir580758728/syzkaller.Kx4rYE/0/bus/lost+found: bad entry in directory: directory entry overrun - offset=0, inode=0, rec_len=52224, size=2048 fake=0 [ 52.278155][ T407] EXT4-fs error (device loop3): ext4_validate_block_bitmap:420: comm syz-executor.3: bg 0: bad block bitmap checksum [ 52.289578][ T375] device veth1_macvtap entered promiscuous mode [ 52.307725][ T407] EXT4-fs error (device loop3) in ext4_mb_clear_bb:5645: Filesystem failed CRC [ 52.311387][ T23] audit: type=1400 audit(1748468330.270:85): avc: denied { mounton } for pid=396 comm="syz-executor.4" path="/root/syzkaller-testdir580758728/syzkaller.Kx4rYE/0/bus/bus" dev="loop4" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 52.317323][ T378] 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 [ 52.345502][ T23] audit: type=1400 audit(1748468330.270:86): avc: denied { map } for pid=396 comm="syz-executor.4" path="/root/syzkaller-testdir580758728/syzkaller.Kx4rYE/0/bus/bus" dev="devtmpfs" ino=44 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 52.364451][ T378] EXT4-fs error (device loop4): ext4_readdir:261: inode #11: block 37: comm syz-executor.4: path /root/syzkaller-testdir580758728/syzkaller.Kx4rYE/0/bus/lost+found: bad entry in directory: directory entry overrun - offset=0, inode=0, rec_len=52224, size=2048 fake=0 [ 52.392580][ T23] audit: type=1400 audit(1748468330.310:87): avc: denied { write } for pid=396 comm="syz-executor.4" name="file0" dev="loop4" ino=13 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 52.420955][ T378] 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 [ 52.443326][ T371] EXT4-fs error (device loop3): ext4_readdir:261: inode #11: block 37: comm syz-executor.3: path /root/syzkaller-testdir1051257173/syzkaller.42SDNs/0/bus/lost+found: bad entry in directory: directory entry overrun - offset=0, inode=0, rec_len=52224, size=2048 fake=0 [ 52.459483][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 52.486386][ T378] EXT4-fs error (device loop4): ext4_readdir:261: inode #11: block 37: comm syz-executor.4: path /root/syzkaller-testdir580758728/syzkaller.Kx4rYE/0/bus/lost+found: bad entry in directory: directory entry overrun - offset=0, inode=0, rec_len=52224, size=2048 fake=0 [ 52.493161][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.518321][ T371] 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 [ 52.526098][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 52.545718][ T378] 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 [ 52.552798][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 52.572723][ T378] EXT4-fs error (device loop4): ext4_readdir:261: inode #11: block 37: comm syz-executor.4: path /root/syzkaller-testdir580758728/syzkaller.Kx4rYE/0/bus/lost+found: bad entry in directory: directory entry overrun - offset=0, inode=0, rec_len=52224, size=2048 fake=0 [ 52.580331][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.613618][ T371] EXT4-fs error (device loop3): ext4_readdir:261: inode #11: block 37: comm syz-executor.3: path /root/syzkaller-testdir1051257173/syzkaller.42SDNs/0/bus/lost+found: bad entry in directory: directory entry overrun - offset=0, inode=0, rec_len=52224, size=2048 fake=0 [ 52.613625][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 52.639107][ T378] 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 [ 52.646874][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.673422][ T371] 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 [ 52.674024][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 52.701999][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.702018][ T371] EXT4-fs error (device loop3): ext4_readdir:261: inode #11: block 37: comm syz-executor.3: path /root/syzkaller-testdir1051257173/syzkaller.42SDNs/0/bus/lost+found: bad entry in directory: directory entry overrun - offset=0, inode=0, rec_len=52224, size=2048 fake=0 [ 52.710052][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 52.735320][ T371] 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 [ 52.743137][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.762548][ T371] EXT4-fs error (device loop3): ext4_readdir:261: inode #11: block 37: comm syz-executor.3: path /root/syzkaller-testdir1051257173/syzkaller.42SDNs/0/bus/lost+found: bad entry in directory: directory entry overrun - offset=0, inode=0, rec_len=52224, size=2048 fake=0 [ 52.796303][ T371] 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 [ 52.868010][ T415] EXT4-fs (loop1): warning: checktime reached, running e2fsck is recommended [ 52.876766][ T415] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 52.908066][ T411] EXT4-fs (loop0): warning: checktime reached, running e2fsck is recommended [ 52.916971][ T411] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 52.967971][ T413] EXT4-fs (loop2): warning: checktime reached, running e2fsck is recommended [ 52.976969][ T413] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 53.054095][ T413] EXT4-fs error (device loop2): ext4_validate_block_bitmap:420: comm syz-executor.2: bg 0: bad block bitmap checksum [ 53.056236][ T415] EXT4-fs error (device loop1): ext4_validate_block_bitmap:420: comm syz-executor.1: bg 0: bad block bitmap checksum [ 53.067243][ T413] EXT4-fs error (device loop2) in ext4_mb_clear_bb:5645: Filesystem failed CRC [ 53.080115][ T411] EXT4-fs error (device loop0): ext4_validate_block_bitmap:420: comm syz-executor.0: bg 0: bad block bitmap checksum [ 53.092270][ T370] EXT4-fs error (device loop2): ext4_readdir:261: inode #11: block 37: comm syz-executor.2: path /root/syzkaller-testdir2434387827/syzkaller.Ud10oA/0/bus/lost+found: bad entry in directory: directory entry overrun - offset=0, inode=0, rec_len=52224, size=2048 fake=0 [ 53.101257][ T411] EXT4-fs error (device loop0) in ext4_mb_clear_bb:5645: Filesystem failed CRC [ 53.126616][ T415] EXT4-fs error (device loop1) in ext4_mb_clear_bb:5645: Filesystem failed CRC [ 53.135742][ T411] ------------[ cut here ]------------ [ 53.149381][ T411] kernel BUG at fs/ext4/inode.c:5305! [ 53.154625][ T411] invalid opcode: 0000 [#1] PREEMPT SMP [ 53.159953][ T411] CPU: 1 PID: 411 Comm: syz-executor.0 Not tainted 5.10.237-syzkaller #0 [ 53.167944][ T415] ------------[ cut here ]------------ [ 53.168199][ T411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 53.173506][ T415] kernel BUG at fs/ext4/inode.c:5305! [ 53.183390][ T411] RIP: 0010:ext4_mark_iloc_dirty+0xa6e/0xa70 [ 53.183394][ T411] Code: 85 d2 74 0f 48 8b 7a 08 48 89 c6 4c 89 e2 e8 e9 44 02 00 65 ff 0d e2 ee bf 7e 0f 85 d7 fd ff ff e8 ae 66 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 [ 53.183395][ T411] RSP: 0018:ffffc900006c78c0 EFLAGS: 00010206 [ 53.183398][ T411] RAX: ffff888112762000 RBX: ffffc900006c7960 RCX: ffff888112a43400 [ 53.183399][ T411] RDX: ffff888111074c20 RSI: 0000000000000005 RDI: 00000000000000a0 [ 53.183400][ T411] RBP: ffffc900006c7940 R08: ffffffff82c4d790 R09: 0000000000000000 [ 53.183402][ T411] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888111074db8 [ 53.183403][ T411] R13: ffff88811101fdd0 R14: 000000000000003c R15: ffff8881117aec00 [ 53.183405][ T411] FS: 00007ff5ffc2b6c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 [ 53.183407][ T411] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.183413][ T411] CR2: 00007ff5ffc0ad58 CR3: 00000001129d2000 CR4: 00000000003506a0 [ 53.183414][ T411] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 53.183415][ T411] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 53.183416][ T411] Call Trace: [ 53.183421][ T411] ? __ext4_journal_get_write_access+0x56/0x110 [ 53.183425][ T411] __ext4_mark_inode_dirty+0x76/0x220 [ 53.314113][ T411] ? __ext4_ext_check+0x1af/0x440 [ 53.319078][ T411] __ext4_ext_dirty+0x84/0xb0 [ 53.323581][ T411] ext4_ext_remove_space+0x588/0x1500 [ 53.328891][ T411] ? _raw_write_unlock+0x11/0x30 [ 53.333856][ T411] ? ext4_es_remove_extent+0x11c/0x180 [ 53.339300][ T411] ext4_ext_truncate+0x94/0xa0 [ 53.344165][ T411] ext4_truncate+0x3da/0x4b0 [ 53.348694][ T411] ext4_setattr+0x54b/0x990 [ 53.353206][ T411] notify_change+0x33a/0x4a0 [ 53.357625][ T411] ? cap_inode_need_killpriv+0x1f/0x30 [ 53.362997][ T411] do_truncate+0x73/0xc0 [ 53.367078][ T411] ? do_truncate+0x73/0xc0 [ 53.371412][ T411] path_openat+0xc0f/0x10d0 [ 53.375753][ T411] do_filp_open+0x9d/0x140 [ 53.380157][ T411] ? do_futex+0x10f/0xb70 [ 53.384490][ T411] ? _raw_spin_unlock+0x1f/0x40 [ 53.389192][ T411] do_sys_openat2+0x9c/0x210 [ 53.393617][ T411] __x64_sys_creat+0x46/0x60 [ 53.398032][ T411] do_syscall_64+0x32/0x80 [ 53.402295][ T411] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 53.408017][ T411] RIP: 0033:0x7ff6000a9ea9 [ 53.412526][ T411] 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 [ 53.432328][ T411] RSP: 002b:00007ff5ffc2b0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 53.440775][ T411] RAX: ffffffffffffffda RBX: 00007ff6001d7f80 RCX: 00007ff6000a9ea9 [ 53.448687][ T411] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000140 [ 53.456502][ T411] RBP: 00007ff6000f64a4 R08: 0000000000000000 R09: 0000000000000000 [ 53.464615][ T411] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 53.472575][ T411] R13: 000000000000000b R14: 00007ff6001d7f80 R15: 00007ffd5a5d2ff8 [ 53.480559][ T411] Modules linked in: [ 53.484327][ T415] invalid opcode: 0000 [#2] PREEMPT SMP [ 53.484526][ T411] ---[ end trace 46a445dde66fae5f ]--- [ 53.489668][ T415] CPU: 0 PID: 415 Comm: syz-executor.1 Tainted: G D 5.10.237-syzkaller #0 [ 53.489670][ T415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 53.489677][ T415] RIP: 0010:ext4_mark_iloc_dirty+0xa6e/0xa70 [ 53.489680][ T415] Code: 85 d2 74 0f 48 8b 7a 08 48 89 c6 4c 89 e2 e8 e9 44 02 00 65 ff 0d e2 ee bf 7e 0f 85 d7 fd ff ff e8 ae 66 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 [ 53.489682][ T415] RSP: 0018:ffffc9000072f8c0 EFLAGS: 00010206 [ 53.489684][ T415] RAX: ffff888112599000 RBX: ffffc9000072f960 RCX: ffff888112a42400 [ 53.489685][ T415] RDX: ffff888111075c70 RSI: 0000000000000005 RDI: 00000000000000a0 [ 53.489689][ T415] RBP: ffffc9000072f940 R08: ffffffff82c4d790 R09: 0000000000000000 [ 53.494958][ T411] RIP: 0010:ext4_mark_iloc_dirty+0xa6e/0xa70 [ 53.504850][ T415] R10: 0000000000000000 R11: ffff888108cb1b34 R12: ffff888111075e08 [ 53.504851][ T415] R13: ffff888109b12c98 R14: 000000000000003c R15: ffff88811172cc00 [ 53.504854][ T415] FS: 00007fc4a6eb26c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 [ 53.504855][ T415] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.504861][ T415] CR2: 00007f1711a3b9c0 CR3: 0000000112a18000 CR4: 00000000003506b0 [ 53.504862][ T415] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 53.504864][ T415] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 53.504866][ T415] Call Trace: [ 53.514874][ T411] Code: 85 d2 74 0f 48 8b 7a 08 48 89 c6 4c 89 e2 e8 e9 44 02 00 65 ff 0d e2 ee bf 7e 0f 85 d7 fd ff ff e8 ae 66 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 [ 53.520665][ T415] ? __ext4_journal_get_write_access+0x56/0x110 [ 53.520668][ T415] __ext4_mark_inode_dirty+0x76/0x220 [ 53.520670][ T415] ? __ext4_ext_check+0x1af/0x440 [ 53.520672][ T415] __ext4_ext_dirty+0x84/0xb0 [ 53.520675][ T415] ext4_ext_remove_space+0x588/0x1500 [ 53.520679][ T415] ? _raw_write_unlock+0x11/0x30 [ 53.520682][ T415] ? ext4_es_remove_extent+0x11c/0x180 [ 53.520684][ T415] ext4_ext_truncate+0x94/0xa0 [ 53.520687][ T415] ext4_truncate+0x3da/0x4b0 [ 53.540570][ T411] RSP: 0018:ffffc900006c78c0 EFLAGS: 00010206 [ 53.546495][ T415] ext4_setattr+0x54b/0x990 [ 53.554374][ T411] [ 53.562255][ T415] notify_change+0x33a/0x4a0 [ 53.562260][ T415] ? cap_inode_need_killpriv+0x1f/0x30 [ 53.562264][ T415] do_truncate+0x73/0xc0 [ 53.570686][ T411] RAX: ffff888112762000 RBX: ffffc900006c7960 RCX: ffff888112a43400 [ 53.576485][ T415] ? do_truncate+0x73/0xc0 [ 53.584301][ T411] RDX: ffff888111074c20 RSI: 0000000000000005 RDI: 00000000000000a0 [ 53.592110][ T415] path_openat+0xc0f/0x10d0 [ 53.592114][ T415] do_filp_open+0x9d/0x140 [ 53.592116][ T415] ? do_futex+0x10f/0xb70 [ 53.592121][ T415] ? _raw_spin_unlock+0x1f/0x40 [ 53.592124][ T415] do_sys_openat2+0x9c/0x210 [ 53.592127][ T415] __x64_sys_creat+0x46/0x60 [ 53.592129][ T415] do_syscall_64+0x32/0x80 [ 53.592131][ T415] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 53.592134][ T415] RIP: 0033:0x7fc4a7330ea9 [ 53.592138][ T415] 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 [ 53.592140][ T415] RSP: 002b:00007fc4a6eb20c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 53.592142][ T415] RAX: ffffffffffffffda RBX: 00007fc4a745ef80 RCX: 00007fc4a7330ea9 [ 53.592143][ T415] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000140 [ 53.592144][ T415] RBP: 00007fc4a737d4a4 R08: 0000000000000000 R09: 0000000000000000 [ 53.592145][ T415] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 53.592147][ T415] R13: 000000000000000b R14: 00007fc4a745ef80 R15: 00007ffd760bb748 [ 53.592149][ T415] Modules linked in: [ 53.592284][ T415] ---[ end trace 46a445dde66fae60 ]--- [ 53.601005][ T411] RBP: ffffc900006c7940 R08: ffffffff82c4d790 R09: 0000000000000000 [ 53.601006][ T411] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888111074db8 [ 53.601008][ T411] R13: ffff88811101fdd0 R14: 000000000000003c R15: ffff8881117aec00 [ 53.601010][ T411] FS: 00007ff5ffc2b6c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 [ 53.601013][ T411] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.607582][ T415] RIP: 0010:ext4_mark_iloc_dirty+0xa6e/0xa70 [ 53.615579][ T411] CR2: 00007ff5ffc0ad58 CR3: 00000001129d2000 CR4: 00000000003506a0 [ 53.623590][ T415] Code: 85 d2 74 0f 48 8b 7a 08 48 89 c6 4c 89 e2 e8 e9 44 02 00 65 ff 0d e2 ee bf 7e 0f 85 d7 fd ff ff e8 ae 66 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 [ 53.631480][ T411] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 53.634589][ T415] RSP: 0018:ffffc900006c78c0 EFLAGS: 00010206 [ 53.654471][ T411] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 53.654474][ T411] Kernel panic - not syncing: Fatal exception [ 53.660642][ T415] [ 53.671242][ T411] Kernel Offset: disabled [ 53.973021][ T411] Rebooting in 86400 seconds..