Warning: Permanently added '10.128.1.160' (ED25519) to the list of known hosts. 2026/05/30 09:16:06 parsed 1 programs [ 26.984471][ T30] audit: type=1400 audit(1780132566.162:64): avc: denied { node_bind } for pid=293 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 27.005199][ T30] audit: type=1400 audit(1780132566.162:65): avc: denied { module_request } for pid=293 comm="syz-execprog" kmod="net-pf-2-proto-262-type-1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 27.878445][ T30] audit: type=1400 audit(1780132567.052:66): avc: denied { mounton } for pid=299 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2024 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 27.881656][ T299] cgroup: Unknown subsys name 'net' [ 27.901171][ T30] audit: type=1400 audit(1780132567.052:67): avc: denied { mount } for pid=299 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 27.928408][ T30] audit: type=1400 audit(1780132567.082:68): avc: denied { unmount } for pid=299 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 27.928772][ T299] cgroup: Unknown subsys name 'devices' [ 28.105314][ T299] cgroup: Unknown subsys name 'hugetlb' [ 28.110921][ T299] cgroup: Unknown subsys name 'rlimit' [ 28.255912][ T30] audit: type=1400 audit(1780132567.432:69): avc: denied { setattr } for pid=299 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=254 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 28.279292][ T30] audit: type=1400 audit(1780132567.432:70): avc: denied { create } for pid=299 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 28.299717][ T30] audit: type=1400 audit(1780132567.432:71): avc: denied { write } for pid=299 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 28.316649][ T303] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 28.320087][ T30] audit: type=1400 audit(1780132567.432:72): avc: denied { read } for pid=299 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 Setting up swapspace version 1, size = 127995904 bytes [ 28.348834][ T30] audit: type=1400 audit(1780132567.432:73): avc: denied { mounton } for pid=299 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 [ 28.381781][ T299] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 28.871641][ T309] request_module fs-gadgetfs succeeded, but still no fs? [ 29.114748][ T314] syz-executor (314) used greatest stack depth: 21888 bytes left [ 29.159924][ T329] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.168401][ T329] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.176026][ T329] device bridge_slave_0 entered promiscuous mode [ 29.202350][ T329] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.209551][ T329] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.222366][ T329] device bridge_slave_1 entered promiscuous mode [ 29.440694][ T329] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.447791][ T329] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.455088][ T329] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.462121][ T329] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.492176][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 29.500551][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.508067][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.522542][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 29.530884][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.537941][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.545866][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 29.554179][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.561211][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.573876][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 29.581817][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 29.599241][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 29.611063][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 29.619465][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 29.627124][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 29.635802][ T329] device veth0_vlan entered promiscuous mode [ 29.648457][ T329] device veth1_macvtap entered promiscuous mode [ 29.655283][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 29.666557][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 29.680918][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/05/30 09:16:08 executed programs: 0 [ 29.859756][ T369] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.868235][ T369] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.877918][ T369] device bridge_slave_0 entered promiscuous mode [ 29.914670][ T369] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.921801][ T369] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.929185][ T369] device bridge_slave_1 entered promiscuous mode [ 30.052445][ T373] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.059568][ T373] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.067127][ T373] device bridge_slave_0 entered promiscuous mode [ 30.073883][ T377] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.080919][ T377] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.088458][ T377] device bridge_slave_0 entered promiscuous mode [ 30.098223][ T377] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.105480][ T377] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.112787][ T377] device bridge_slave_1 entered promiscuous mode [ 30.131420][ T373] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.138625][ T373] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.146013][ T373] device bridge_slave_1 entered promiscuous mode [ 30.183314][ T379] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.190404][ T379] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.197873][ T379] device bridge_slave_0 entered promiscuous mode [ 30.225997][ T379] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.233041][ T379] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.240470][ T379] device bridge_slave_1 entered promiscuous mode [ 30.272232][ T380] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.279413][ T380] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.286793][ T380] device bridge_slave_0 entered promiscuous mode [ 30.294251][ T380] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.301301][ T380] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.308877][ T380] device bridge_slave_1 entered promiscuous mode [ 30.457377][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 30.464954][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 30.479375][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 30.487107][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 30.494608][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 30.502834][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 30.511064][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.518098][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 30.525578][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 30.533920][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 30.542003][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.549070][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 30.556431][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 30.564876][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 30.573005][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.580051][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 30.589417][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 30.597094][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 30.604674][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 30.612906][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 30.621292][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.628375][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 30.654795][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 30.662698][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 30.682191][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 30.690334][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 30.698417][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 30.706599][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 30.722060][ T377] device veth0_vlan entered promiscuous mode [ 30.740670][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 30.749139][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 30.757607][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 30.765177][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 30.772893][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 30.781173][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 30.789542][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 30.797070][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 30.804634][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 30.812861][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 30.821256][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.828324][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 30.835988][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 30.857035][ T377] device veth1_macvtap entered promiscuous mode [ 30.864686][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 30.873226][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 30.881580][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 30.890389][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.897449][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 30.904921][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 30.912789][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 30.920995][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.928030][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 30.935541][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 30.943429][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 30.951622][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.958691][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 30.966113][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 30.974324][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 30.990428][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 31.005539][ T369] device veth0_vlan entered promiscuous mode [ 31.026179][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 31.035337][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 31.044223][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 31.052789][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 31.060960][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 31.069058][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 31.077340][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 31.084828][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 31.107478][ T369] device veth1_macvtap entered promiscuous mode [ 31.122700][ T379] device veth0_vlan entered promiscuous mode [ 31.130599][ T395] loop3: detected capacity change from 0 to 512 [ 31.134332][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 31.145082][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 31.153111][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 31.161463][ T395] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 31.166880][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 31.180907][ T395] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 31.184466][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 31.199305][ T395] EXT4-fs warning (device loop3): ext4_expand_extra_isize_ea:2807: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 31.200850][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 31.216448][ T395] EXT4-fs (loop3): 1 truncate cleaned up [ 31.222410][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 31.227353][ T395] EXT4-fs (loop3): mounted filesystem without journal. Opts: max_batch_time=0x0000000000000004,max_batch_time=0x0000000000000002,debug_want_extra_isize=0x000000000000006a,user_xattr,errors=remount-ro,nombcache,. Quota mode: none. [ 31.235728][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 31.265021][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 31.277107][ T373] device veth0_vlan entered promiscuous mode [ 31.285057][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 31.292681][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 31.305022][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 31.309368][ T395] EXT4-fs (loop3): pa ffff8881121b5f18: logic 0, phys. 193, len 32 [ 31.313236][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 31.320922][ T395] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4904: group 0, free 4, pa_free 16 [ 31.344651][ T395] EXT4-fs (loop3): Remounting filesystem read-only [ 31.351202][ T395] EXT4-fs (loop3): pa ffff8881121b50a8: logic 32, phys. 97, len 96 [ 31.359145][ T395] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4904: group 0, free 15, pa_free 32 [ 31.370441][ T395] EXT4-fs (loop3): Remounting filesystem read-only [ 31.373755][ T393] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 31.385280][ T393] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 31.403182][ T379] device veth1_macvtap entered promiscuous mode [ 31.412023][ T8] EXT4-fs error (device loop3): __ext4_get_inode_loc:4365: comm kworker/u4:0: Invalid inode table block 744908390 in block_group 0 [ 31.431223][ T373] device veth1_macvtap entered promiscuous mode [ 31.432540][ T400] loop6: detected capacity change from 0 to 512 [ 31.450183][ T8] EXT4-fs (loop3): Remounting filesystem read-only [ 31.457586][ T393] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 31.469482][ T393] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 31.477682][ T393] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 31.485445][ T393] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 31.493828][ T393] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 31.502019][ T393] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 31.513412][ T393] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 31.522739][ T403] loop3: detected capacity change from 0 to 512 [ 31.529605][ T393] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 31.537180][ T393] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 31.545830][ T393] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 31.554254][ T393] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.561324][ T393] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.569260][ T393] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 31.577558][ T400] EXT4-fs (loop6): encrypted files will use data=ordered instead of data journaling mode [ 31.586063][ T403] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 31.591895][ T400] EXT4-fs (loop6): 1 truncate cleaned up [ 31.603487][ T393] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 31.611812][ T393] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.618895][ T393] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.623952][ T400] EXT4-fs (loop6): mounted filesystem without journal. Opts: max_batch_time=0x0000000000000004,max_batch_time=0x0000000000000002,debug_want_extra_isize=0x000000000000006a,user_xattr,errors=remount-ro,nombcache,. Quota mode: none. [ 31.626973][ T393] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 31.663402][ T403] EXT4-fs (loop3): 1 truncate cleaned up [ 31.672339][ T356] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 31.687439][ T403] EXT4-fs (loop3): mounted filesystem without journal. Opts: max_batch_time=0x0000000000000004,max_batch_time=0x0000000000000002,debug_want_extra_isize=0x000000000000006a,user_xattr,errors=remount-ro,nombcache,. Quota mode: none. [ 31.711337][ T400] EXT4-fs (loop6): pa ffff888134c69f18: logic 0, phys. 193, len 32 [ 31.719356][ T400] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4904: group 0, free 4, pa_free 16 [ 31.724448][ T356] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 31.730107][ T400] EXT4-fs (loop6): Remounting filesystem read-only [ 31.744288][ T400] EXT4-fs (loop6): pa ffff888134c690a8: logic 32, phys. 97, len 96 [ 31.752208][ T400] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4904: group 0, free 15, pa_free 32 [ 31.762710][ T400] EXT4-fs (loop6): Remounting filesystem read-only [ 31.770787][ T356] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 31.779284][ T356] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 31.791324][ T356] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 31.806240][ T403] EXT4-fs (loop3): pa ffff888134c86930: logic 0, phys. 193, len 32 [ 31.814235][ T403] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4904: group 0, free 4, pa_free 16 [ 31.824700][ T356] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 31.832997][ T356] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 31.841319][ T356] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 31.853850][ T403] EXT4-fs (loop3): Remounting filesystem read-only [ 31.862869][ T356] EXT4-fs error (device loop6): __ext4_get_inode_loc:4365: comm kworker/u4:3: Invalid inode table block 744908390 in block_group 0 [ 31.879786][ T401] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 31.890401][ T403] ------------[ cut here ]------------ [ 31.896015][ T403] kernel BUG at fs/ext4/mballoc.c:4877! [ 31.901603][ T403] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 31.907686][ T403] CPU: 1 PID: 403 Comm: syz.3.22 Not tainted syzkaller #0 [ 31.914027][ T401] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 31.914798][ T403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 31.932566][ T403] RIP: 0010:ext4_mb_release_inode_pa+0xa8e/0xa90 [ 31.934294][ T356] EXT4-fs (loop6): Remounting filesystem read-only [ 31.938924][ T403] Code: 80 c2 03 38 c2 0f 8c 2f fe ff ff 48 89 df 41 89 ce e8 c6 88 cb ff 44 89 f1 e9 1c fe ff ff e8 d9 0a 8c ff 0f 0b e8 d2 0a 8c ff <0f> 0b 55 48 89 e5 41 57 41 56 53 48 89 fb 49 bf 00 00 00 00 00 fc [ 31.965037][ T403] RSP: 0018:ffffc90000be68e0 EFLAGS: 00010293 [ 31.971119][ T403] RAX: ffffffff81ddd68e RBX: 0000000000000503 RCX: ffff888113c82780 [ 31.979093][ T403] RDX: 0000000000000000 RSI: 0000000000000060 RDI: 0000000000000000 [ 31.987061][ T403] RBP: ffffc90000be6a30 R08: 0000000000000003 R09: 0000000000000004 [ 31.995035][ T403] R10: dffffc0000000000 R11: fffff5200017cd38 R12: 1ffff9200017cd34 [ 32.003007][ T403] R13: dffffc0000000000 R14: 0000000000000060 R15: ffff888120aafb28 [ 32.010978][ T403] FS: 00007f39cfcc76c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 32.019909][ T403] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.026492][ T403] CR2: 0000555555d01908 CR3: 00000001329d9000 CR4: 00000000003506a0 [ 32.034470][ T403] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 32.042441][ T403] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 32.050415][ T403] Call Trace: [ 32.053827][ T403] [ 32.056765][ T403] ? __kasan_check_read+0x11/0x20 [ 32.061800][ T403] ? call_rcu+0xb96/0xf80 [ 32.066133][ T403] ? ext4_mb_unload_buddy+0x1b0/0x1b0 [ 32.071506][ T403] ext4_mb_discard_group_preallocations+0xbaa/0xdf0 [ 32.078101][ T403] ? ext4_mb_new_inode_pa+0x1300/0x1300 [ 32.083653][ T403] ext4_mb_discard_preallocations_should_retry+0x156/0x600 [ 32.090864][ T403] ext4_mb_new_blocks+0x30d7/0x4220 [ 32.096192][ T403] ? __getblk_gfp+0x42/0x7d0 [ 32.100783][ T403] ? mark_buffer_dirty_inode+0xfe/0x310 [ 32.106328][ T403] ? bh_uptodate_or_lock+0xf0/0x170 [ 32.111523][ T403] ? ext4_get_branch+0x661/0x7c0 [ 32.116458][ T403] ? ext4_mb_pa_callback+0xd0/0xd0 [ 32.121575][ T403] ext4_ind_map_blocks+0xda7/0x2010 [ 32.126775][ T403] ? get_orlov_stats+0x2f0/0x2f0 [ 32.131716][ T403] ? __kasan_check_write+0x14/0x20 [ 32.136824][ T403] ? downgrade_write+0x430/0x430 [ 32.141766][ T403] ? __down_common+0x380/0x380 [ 32.146534][ T403] ? ext4_es_lookup_extent+0x54c/0x900 [ 32.151996][ T403] ext4_map_blocks+0x926/0x1b30 [ 32.156852][ T403] ? __kasan_slab_alloc+0xcf/0xf0 [ 32.161873][ T403] ? vfs_writev+0x2df/0x570 [ 32.166376][ T403] ? ext4_issue_zeroout+0x250/0x250 [ 32.171578][ T403] _ext4_get_block+0x1ea/0x540 [ 32.176339][ T403] ? ext4_get_block+0x50/0x50 [ 32.181019][ T403] ? slab_post_alloc_hook+0x6d/0x2b0 [ 32.186307][ T403] ext4_get_block+0x39/0x50 [ 32.190809][ T403] ext4_block_write_begin+0x563/0x1160 [ 32.196296][ T403] ? ext4_es_is_delayed+0x40/0x40 [ 32.201335][ T403] ? ext4_print_free_blocks+0x390/0x390 [ 32.206903][ T403] ? ext4_write_begin+0x44c/0x12e0 [ 32.212021][ T403] ? __ext4_journal_start_sb+0x154/0x2b0 [ 32.217659][ T403] ext4_write_begin+0x65a/0x12e0 [ 32.222600][ T403] ? ext4_readahead+0x110/0x110 [ 32.227457][ T403] ? __ext4_mark_inode_dirty+0x443/0x610 [ 32.233098][ T403] ? __ext4_journal_stop+0x36/0x1a0 [ 32.238302][ T403] ? fault_in_readable+0x105/0x160 [ 32.243430][ T403] generic_perform_write+0x2b7/0x690 [ 32.248745][ T403] ? grab_cache_page_write_begin+0xb0/0xb0 [ 32.254556][ T403] ? rwsem_write_trylock+0x136/0x300 [ 32.259846][ T403] ? generic_write_checks+0x3d4/0x480 [ 32.265228][ T403] ext4_buffered_write_iter+0x4ed/0x670 [ 32.270788][ T403] ext4_file_write_iter+0x440/0x1540 [ 32.276083][ T403] ? path_openat+0x280e/0x2f20 [ 32.280863][ T403] ? __asan_set_shadow_00+0xe/0x10 [ 32.285978][ T403] ? ext4_file_read_iter+0x510/0x510 [ 32.291277][ T403] ? ____kasan_slab_free+0x125/0x160 [ 32.296561][ T403] ? slab_free_freelist_hook+0xc2/0x190 [ 32.302115][ T403] ? kmem_cache_free+0x100/0x320 [ 32.307059][ T403] do_iter_readv_writev+0x478/0x5f0 [ 32.312257][ T403] ? check_stack_object+0x126/0x140 [ 32.317457][ T403] ? generic_file_rw_checks+0x2a0/0x2a0 [ 32.323007][ T403] ? fsnotify_perm+0x67/0x5b0 [ 32.327689][ T403] ? security_file_permission+0x79/0xa0 [ 32.333239][ T403] ? security_file_permission+0x83/0xa0 [ 32.338790][ T403] do_iter_write+0x1fa/0x7b0 [ 32.343827][ T403] vfs_writev+0x2df/0x570 [ 32.348163][ T403] ? do_writev+0x2c0/0x2c0 [ 32.352584][ T403] ? __kasan_check_write+0x14/0x20 [ 32.357701][ T403] ? mutex_lock+0x9b/0x1c0 [ 32.362124][ T403] ? wait_for_completion_killable_timeout+0x10/0x10 [ 32.368715][ T403] ? __fget_files+0x2c4/0x320 [ 32.373408][ T403] ? __fdget_pos+0x2d2/0x380 [ 32.378001][ T403] ? do_writev+0x76/0x2c0 [ 32.382361][ T403] do_writev+0x14e/0x2c0 [ 32.386608][ T403] ? do_readv+0x450/0x450 [ 32.390934][ T403] ? __kasan_check_write+0x14/0x20 [ 32.396044][ T403] ? switch_fpu_return+0x15d/0x2c0 [ 32.401157][ T403] __x64_sys_writev+0x7d/0x90 [ 32.405832][ T403] x64_sys_call+0x974/0x9a0 [ 32.410338][ T403] do_syscall_64+0x4c/0xa0 [ 32.414775][ T403] ? clear_bhb_loop+0x50/0xa0 [ 32.419458][ T403] ? clear_bhb_loop+0x50/0xa0 [ 32.424139][ T403] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 32.430033][ T403] RIP: 0033:0x7f39cfe64e59 [ 32.434463][ T403] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 32.454073][ T403] RSP: 002b:00007f39cfcc7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 32.462495][ T403] RAX: ffffffffffffffda RBX: 00007f39d00ddfa0 RCX: 00007f39cfe64e59 [ 32.470471][ T403] RDX: 0000000000000001 RSI: 0000200000000140 RDI: 0000000000000005 [ 32.478448][ T403] RBP: 00007f39cfefad6f R08: 0000000000000000 R09: 0000000000000000 [ 32.486429][ T403] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 32.494410][ T403] R13: 00007f39d00de038 R14: 00007f39d00ddfa0 R15: 00007ffc6250f5d8 [ 32.502411][ T403] [ 32.505433][ T403] Modules linked in: [ 32.509482][ T403] ---[ end trace 6b136c051d3acbf1 ]--- [ 32.515826][ T403] RIP: 0010:ext4_mb_release_inode_pa+0xa8e/0xa90 [ 32.522279][ T403] Code: 80 c2 03 38 c2 0f 8c 2f fe ff ff 48 89 df 41 89 ce e8 c6 88 cb ff 44 89 f1 e9 1c fe ff ff e8 d9 0a 8c ff 0f 0b e8 d2 0a 8c ff <0f> 0b 55 48 89 e5 41 57 41 56 53 48 89 fb 49 bf 00 00 00 00 00 fc [ 32.542068][ T403] RSP: 0018:ffffc90000be68e0 EFLAGS: 00010293 [ 32.548259][ T403] RAX: ffffffff81ddd68e RBX: 0000000000000503 RCX: ffff888113c82780 [ 32.556272][ T403] RDX: 0000000000000000 RSI: 0000000000000060 RDI: 0000000000000000 [ 32.564283][ T403] RBP: ffffc90000be6a30 R08: 0000000000000003 R09: 0000000000000004 [ 32.572265][ T403] R10: dffffc0000000000 R11: fffff5200017cd38 R12: 1ffff9200017cd34 [ 32.580296][ T403] R13: dffffc0000000000 R14: 0000000000000060 R15: ffff888120aafb28 [ 32.588387][ T403] FS: 00007f39cfcc76c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 32.597366][ T403] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.603994][ T403] CR2: 0000555555d01908 CR3: 00000001329d9000 CR4: 00000000003506a0 [ 32.611995][ T403] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 32.619999][ T403] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 32.628038][ T403] Kernel panic - not syncing: Fatal exception [ 32.634196][ T403] Kernel Offset: disabled [ 32.638513][ T403] Rebooting in 86400 seconds..