Warning: Permanently added '10.128.1.195' (ED25519) to the list of known hosts. 2026/03/21 07:24:21 parsed 1 programs Setting up swapspace version 1, size = 127995904 bytes [ 44.914413][ T24] audit: type=1400 audit(1774077862.110:107): avc: denied { unlink } for pid=418 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 44.948906][ T418] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 45.420467][ T24] audit: type=1400 audit(1774077862.620:108): avc: denied { create } for pid=428 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 45.838032][ T24] audit: type=1401 audit(1774077863.030:109): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 45.944490][ T465] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.952327][ T465] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.963857][ T465] device bridge_slave_0 entered promiscuous mode [ 45.980089][ T465] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.987376][ T465] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.001793][ T465] device bridge_slave_1 entered promiscuous mode [ 46.061448][ T465] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.068796][ T465] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.077057][ T465] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.084125][ T465] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.123313][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.132346][ T340] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.150542][ T340] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.164220][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.179132][ T340] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.186508][ T340] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.201875][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.210295][ T340] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.217608][ T340] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.225325][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.235244][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.248232][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.259207][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.267624][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.275656][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.285440][ T465] device veth0_vlan entered promiscuous mode [ 46.296702][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.306760][ T465] device veth1_macvtap entered promiscuous mode [ 46.318362][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready 2026/03/21 07:24:23 executed programs: 0 [ 46.328094][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.545343][ T491] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.552624][ T491] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.560379][ T491] device bridge_slave_0 entered promiscuous mode [ 46.568047][ T491] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.575611][ T491] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.583579][ T491] device bridge_slave_1 entered promiscuous mode [ 46.598561][ T484] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.605885][ T484] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.614262][ T484] device bridge_slave_0 entered promiscuous mode [ 46.628941][ T484] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.636899][ T484] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.644479][ T484] device bridge_slave_1 entered promiscuous mode [ 46.694250][ T490] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.701454][ T490] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.708998][ T490] device bridge_slave_0 entered promiscuous mode [ 46.717433][ T490] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.724793][ T490] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.732464][ T490] device bridge_slave_1 entered promiscuous mode [ 46.808099][ T489] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.816173][ T489] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.824620][ T489] device bridge_slave_0 entered promiscuous mode [ 46.847900][ T486] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.855506][ T486] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.863542][ T486] device bridge_slave_0 entered promiscuous mode [ 46.874481][ T486] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.881970][ T486] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.891058][ T486] device bridge_slave_1 entered promiscuous mode [ 46.898904][ T489] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.907262][ T489] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.915620][ T489] device bridge_slave_1 entered promiscuous mode [ 47.077744][ T486] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.084890][ T486] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.092976][ T486] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.100627][ T486] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.109577][ T340] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.117325][ T340] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.125668][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.133724][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.141703][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.150171][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.158829][ T340] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.166100][ T340] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.174498][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.200480][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.210234][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.218772][ T340] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.226022][ T340] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.234726][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.243071][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.251460][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.260269][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.268961][ T340] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.276331][ T340] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.284113][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.292984][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.301523][ T340] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.308719][ T340] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.333364][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.341158][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.348733][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.357396][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.366282][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.375197][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.384483][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.393113][ T340] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.400483][ T340] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.407953][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.416447][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.425452][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.434154][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.442333][ T340] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.449972][ T340] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.457593][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.472543][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.480955][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.510559][ T490] device veth0_vlan entered promiscuous mode [ 47.517419][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.525913][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.536126][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.545400][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.553551][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.561459][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.569781][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.578547][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.587093][ T349] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.594288][ T349] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.601885][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.610429][ T349] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.617542][ T349] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.635918][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.643975][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.652702][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 47.661655][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.688054][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.696730][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.708103][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.723673][ T491] device veth0_vlan entered promiscuous mode [ 47.732471][ T490] device veth1_macvtap entered promiscuous mode [ 47.740806][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.749258][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.758265][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.767264][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.775078][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.789315][ T486] device veth0_vlan entered promiscuous mode [ 47.800735][ T491] device veth1_macvtap entered promiscuous mode [ 47.810979][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.820549][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.828897][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.836855][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.844800][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.852773][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.868957][ T484] device veth0_vlan entered promiscuous mode [ 47.883482][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 47.892503][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.902525][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.912939][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.922518][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.931775][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.941189][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.949797][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.958510][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.968505][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.977711][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.986732][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.997052][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.006853][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.016906][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.025966][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.036375][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.045332][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.053769][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.061809][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.070978][ T486] device veth1_macvtap entered promiscuous mode [ 48.084527][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.092802][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.101087][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.109620][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.124117][ T484] device veth1_macvtap entered promiscuous mode [ 48.147694][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.163025][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.178386][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.187183][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.196468][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.201736][ T508] EXT4-fs (loop5): Ignoring removed bh option [ 48.206156][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.216248][ T508] EXT4-fs (loop5): Ignoring removed oldalloc option [ 48.219233][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.226548][ T508] EXT4-fs (loop5): Ignoring removed nobh option [ 48.241472][ T508] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.262273][ T510] EXT4-fs (loop6): Ignoring removed bh option [ 48.268494][ T510] EXT4-fs (loop6): Ignoring removed oldalloc option [ 48.277020][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.280229][ T510] EXT4-fs (loop6): Ignoring removed nobh option [ 48.286279][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.292144][ T510] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.302559][ T508] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 48.314282][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.336654][ T24] audit: type=1400 audit(1774077865.530:110): avc: denied { mount } for pid=507 comm="syz.5.21" name="/" dev="loop5" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 48.357857][ T510] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 48.366477][ T24] audit: type=1400 audit(1774077865.550:111): avc: denied { write } for pid=507 comm="syz.5.21" name="/" dev="loop5" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 48.397689][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.412503][ T24] audit: type=1400 audit(1774077865.550:112): avc: denied { add_name } for pid=507 comm="syz.5.21" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 48.421394][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.451475][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.460662][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.465706][ T508] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.21: Allocating blocks 497-513 which overlap fs metadata [ 48.469421][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.492570][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.494367][ T510] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.19: Allocating blocks 497-513 which overlap fs metadata [ 48.501520][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.515899][ T508] EXT4-fs (loop5): pa ffff888121331c78: logic 208, phys. 465, len 3 [ 48.524675][ T24] audit: type=1400 audit(1774077865.550:113): avc: denied { create } for pid=507 comm="syz.5.21" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 48.532013][ T508] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 48.533409][ T510] EXT4-fs (loop6): pa ffff8881212e2738: logic 128, phys. 385, len 8 [ 48.555419][ T24] audit: type=1400 audit(1774077865.550:114): avc: denied { read open } for pid=507 comm="syz.5.21" path="/0/file1/bus" dev="loop5" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 48.565343][ T510] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, [ 48.575489][ T24] audit: type=1400 audit(1774077865.550:115): avc: denied { write } for pid=507 comm="syz.5.21" name="bus" dev="loop5" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 48.599619][ T510] free 0, pa_free 1 [ 48.640653][ T24] audit: type=1400 audit(1774077865.550:116): avc: denied { read write } for pid=507 comm="syz.5.21" name="file1" dev="loop5" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 48.664485][ T489] device veth0_vlan entered promiscuous mode [ 48.688026][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.698517][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.709372][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.719007][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.727697][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.738071][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.757519][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.766608][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.779510][ T523] EXT4-fs (loop0): Ignoring removed bh option [ 48.790382][ T523] EXT4-fs (loop0): Ignoring removed oldalloc option [ 48.799032][ T489] device veth1_macvtap entered promiscuous mode [ 48.800976][ T523] EXT4-fs (loop0): Ignoring removed nobh option [ 48.812663][ T523] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.828189][ T511] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.836418][ T528] EXT4-fs (loop6): Ignoring removed bh option [ 48.837337][ T511] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.851942][ T511] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.862565][ T528] EXT4-fs (loop6): Ignoring removed oldalloc option [ 48.864713][ T523] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 48.876837][ T526] EXT4-fs (loop1): Ignoring removed bh option [ 48.896749][ T511] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.923687][ T523] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.17: Allocating blocks 497-513 which overlap fs metadata [ 48.926376][ T511] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.938648][ T523] EXT4-fs (loop0): pa ffff8881212e25e8: logic 128, phys. 385, len 8 [ 48.956141][ T523] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 48.968863][ T528] EXT4-fs (loop6): Ignoring removed nobh option [ 48.975821][ T528] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.984944][ T526] EXT4-fs (loop1): Ignoring removed oldalloc option [ 48.996707][ T526] EXT4-fs (loop1): Ignoring removed nobh option [ 49.021061][ T528] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 49.022318][ T526] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.090022][ T526] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 49.101237][ T523] EXT4-fs error (device loop0): ext4_find_extent:928: inode #15: comm syz.0.17: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 49.130317][ T528] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.22: Allocating blocks 497-513 which overlap fs metadata [ 49.147415][ T539] EXT4-fs (loop3): Ignoring removed bh option [ 49.150442][ T538] EXT4-fs (loop5): Ignoring removed bh option [ 49.153807][ T523] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 49.173428][ T538] EXT4-fs (loop5): Ignoring removed oldalloc option [ 49.173446][ T538] EXT4-fs (loop5): Ignoring removed nobh option [ 49.173468][ T538] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.185023][ T539] EXT4-fs (loop3): Ignoring removed oldalloc option [ 49.200646][ T523] EXT4-fs (loop0): This should not happen!! Data will be lost [ 49.200646][ T523] [ 49.202926][ T523] EXT4-fs error (device loop0): ext4_ext_search_right:1612: inode #15: comm syz.0.17: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 49.218073][ T528] EXT4-fs (loop6): pa ffff8881212e2690: logic 128, phys. 385, len 8 [ 49.227765][ T539] EXT4-fs (loop3): Ignoring removed nobh option [ 49.236998][ T528] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, [ 49.246201][ T539] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.247915][ T538] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 49.253477][ T528] free 0, pa_free 1 [ 49.253801][ T528] EXT4-fs error (device loop6): ext4_ext_remove_space:2971: inode #15: comm syz.6.22: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 49.265023][ T523] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4875: inode #15: block 116: len 3: ext4_ext_map_blocks returned -117 [ 49.303794][ T526] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz.1.18: Allocating blocks 497-513 which overlap fs metadata [ 49.326204][ T539] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 49.336548][ T526] EXT4-fs (loop1): pa ffff88812266b150: logic 128, phys. 385, len 8 [ 49.378219][ T539] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.20: Allocating blocks 497-513 which overlap fs metadata [ 49.381831][ T526] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 49.396546][ T539] EXT4-fs (loop3): pa ffff88811a9a0690: logic 128, phys. 385, len 8 [ 49.414647][ T539] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 49.433157][ T528] EXT4-fs error (device loop6): ext4_ext_search_right:1612: inode #15: comm syz.6.22: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 49.456724][ T528] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 48 with max blocks 1 with error 117 [ 49.472852][ T528] EXT4-fs (loop6): This should not happen!! Data will be lost [ 49.472852][ T528] [ 49.576548][ T538] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.23: Allocating blocks 497-513 which overlap fs metadata [ 49.592934][ T538] EXT4-fs (loop5): pa ffff88811036ebd0: logic 128, phys. 385, len 8 [ 49.601385][ T538] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 49.625609][ T556] EXT4-fs (loop0): Ignoring removed bh option [ 49.635788][ T556] EXT4-fs (loop0): Ignoring removed oldalloc option [ 49.644699][ T556] EXT4-fs (loop0): Ignoring removed nobh option [ 49.653508][ T556] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.683367][ T556] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 49.774578][ T562] EXT4-fs (loop1): Ignoring removed bh option [ 49.780909][ T562] EXT4-fs (loop1): Ignoring removed oldalloc option [ 49.790166][ T562] EXT4-fs (loop1): Ignoring removed nobh option [ 49.796454][ T556] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.24: Allocating blocks 497-513 which overlap fs metadata [ 49.796828][ T562] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.811770][ T556] EXT4-fs (loop0): pa ffff88811036e9d8: logic 128, phys. 385, len 8 [ 49.831250][ T556] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 49.856090][ T562] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 49.879438][ T567] EXT4-fs (loop5): Ignoring removed bh option [ 49.886357][ T567] EXT4-fs (loop5): Ignoring removed oldalloc option [ 49.893245][ T567] EXT4-fs (loop5): Ignoring removed nobh option [ 49.899701][ T567] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.923854][ T567] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 49.937359][ T576] EXT4-fs (loop3): Ignoring removed bh option [ 49.950853][ T576] EXT4-fs (loop3): Ignoring removed oldalloc option [ 49.951491][ T569] EXT4-fs (loop6): Ignoring removed bh option [ 49.958184][ T576] EXT4-fs (loop3): Ignoring removed nobh option [ 49.966409][ T569] EXT4-fs (loop6): Ignoring removed oldalloc option [ 49.970819][ T576] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.981324][ T569] EXT4-fs (loop6): Ignoring removed nobh option [ 49.996833][ T569] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.017101][ T576] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 50.031810][ T567] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.27: Allocating blocks 497-513 which overlap fs metadata [ 50.053541][ T567] EXT4-fs (loop5): pa ffff88811ab033f0: logic 128, phys. 385, len 8 [ 50.061743][ T567] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 50.074656][ T569] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 50.150280][ T562] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz.1.25: Allocating blocks 497-513 which overlap fs metadata [ 50.166623][ T567] EXT4-fs error (device loop5): ext4_find_extent:928: inode #15: comm syz.5.27: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 5, max 84(84), depth 0(0) [ 50.180200][ T562] EXT4-fs (loop1): pa ffff88811ab7da80: logic 128, phys. 385, len 8 [ 50.193276][ T562] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 50.197415][ T569] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.26: Allocating blocks 497-513 which overlap fs metadata [ 50.218691][ T567] EXT4-fs (loop5): Delayed block allocation failed for inode 15 at logical offset 142 with max blocks 2 with error 117 [ 50.220392][ T569] EXT4-fs (loop6): pa ffff88811aab4738: logic 208, phys. 465, len 3 [ 50.233940][ T567] EXT4-fs (loop5): This should not happen!! Data will be lost [ 50.233940][ T567] [ 50.239509][ T569] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 50.265369][ T586] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.28: Allocating blocks 497-513 which overlap fs metadata [ 50.282508][ T567] EXT4-fs error (device loop5): ext4_find_extent:928: inode #15: comm syz.5.27: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 50.301601][ T567] EXT4-fs error (device loop5): ext4_find_extent:928: inode #15: comm syz.5.27: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 50.320374][ T567] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4875: inode #15: block 140: len 2: ext4_ext_map_blocks returned -117 [ 50.336659][ T576] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.28: Allocating blocks 497-513 which overlap fs metadata [ 50.391518][ T511] device bridge_slave_1 left promiscuous mode [ 50.397996][ T511] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.407182][ T511] device bridge_slave_0 left promiscuous mode [ 50.414106][ T511] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.422768][ T511] device veth1_macvtap left promiscuous mode [ 50.429305][ T511] device veth0_vlan left promiscuous mode [ 50.491253][ T590] EXT4-fs (loop1): Ignoring removed bh option [ 50.497579][ T590] EXT4-fs (loop1): Ignoring removed oldalloc option [ 50.504354][ T590] EXT4-fs (loop1): Ignoring removed nobh option [ 50.511547][ T590] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.531473][ T590] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 50.544841][ T595] EXT4-fs (loop6): Ignoring removed bh option [ 50.558530][ T595] EXT4-fs (loop6): Ignoring removed oldalloc option [ 50.565642][ T595] EXT4-fs (loop6): Ignoring removed nobh option [ 50.572270][ T595] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.589245][ T594] EXT4-fs (loop0): Ignoring removed bh option [ 50.618358][ T590] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz.1.29: Allocating blocks 497-513 which overlap fs metadata [ 50.619584][ T594] EXT4-fs (loop0): Ignoring removed oldalloc option [ 50.634327][ T590] EXT4-fs (loop1): pa ffff88811aab4bd0: logic 128, phys. 385, len 8 [ 50.640707][ T594] EXT4-fs (loop0): Ignoring removed nobh option [ 50.647776][ T590] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 50.654567][ T594] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.678781][ T595] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 50.712496][ T603] EXT4-fs (loop3): Ignoring removed bh option [ 50.719339][ T603] EXT4-fs (loop3): Ignoring removed oldalloc option [ 50.726792][ T603] EXT4-fs (loop3): Ignoring removed nobh option [ 50.727341][ T594] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 50.733755][ T603] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.772462][ T601] EXT4-fs (loop5): Ignoring removed bh option [ 50.779479][ T601] EXT4-fs (loop5): Ignoring removed oldalloc option [ 50.786874][ T601] EXT4-fs (loop5): Ignoring removed nobh option [ 50.794857][ T601] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.833125][ T603] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 50.844248][ T595] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.31: Allocating blocks 497-513 which overlap fs metadata [ 50.868633][ T601] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 50.875849][ T594] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.30: Allocating blocks 497-513 which overlap fs metadata [ 50.911734][ T595] EXT4-fs (loop6): pa ffff8881103dc2a0: logic 128, phys. 385, len 8 [ 50.919780][ T595] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 50.948374][ T594] EXT4-fs (loop0): pa ffff88811a93fdc8: logic 128, phys. 385, len 8 [ 50.957083][ T594] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 50.965078][ T601] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.32: Allocating blocks 497-513 which overlap fs metadata [ 50.982990][ T601] EXT4-fs (loop5): pa ffff88811a93fa80: logic 128, phys. 385, len 8 [ 50.991077][ T601] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 51.014744][ T611] EXT4-fs error (device loop6): ext4_find_extent:928: inode #18: comm syz.6.31: pblk 337 bad header/extent: invalid extent entries - magic f30a, entries 15, max 84(84), depth 0(0) [ 51.015196][ T595] EXT4-fs warning (device loop6): ext4_convert_unwritten_extents:4875: inode #15: block 96: len 1: ext4_ext_map_blocks returned -28 [ 51.048514][ T611] EXT4-fs (loop6): Delayed block allocation failed for inode 18 at logical offset 34 with max blocks 2 with error 117 [ 51.061345][ T611] EXT4-fs (loop6): This should not happen!! Data will be lost [ 51.061345][ T611] [ 51.082674][ T624] EXT4-fs (loop1): Ignoring removed bh option [ 51.090856][ T624] EXT4-fs (loop1): Ignoring removed oldalloc option [ 51.097973][ T624] EXT4-fs (loop1): Ignoring removed nobh option [ 51.105467][ T624] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.145503][ T603] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.33: Allocating blocks 497-513 which overlap fs metadata [ 51.162234][ T603] EXT4-fs (loop3): pa ffff88811a9a2d20: logic 128, phys. 385, len 8 [ 51.163783][ T624] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 51.170396][ T603] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 51.285136][ T624] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz.1.34: Allocating blocks 497-513 which overlap fs metadata [ 51.301115][ T624] EXT4-fs (loop1): pa ffff88811a8d6dc8: logic 128, phys. 385, len 8 [ 51.309512][ T624] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 51.340614][ T7] EXT4-fs error (device loop1): ext4_ext_search_right:1612: inode #15: comm kworker/u4:0: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 51.360766][ T624] EXT4-fs error (device loop1): ext4_ext_search_right:1612: inode #15: comm syz.1.34: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 51.370810][ T7] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4875: inode #15: block 104: len 4: ext4_ext_map_blocks returned -117 [ 51.379523][ T624] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 113 with max blocks 3 with error 117 [ 51.393266][ T7] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 51.406146][ T624] EXT4-fs (loop1): This should not happen!! Data will be lost [ 51.406146][ T624] [ 51.419369][ T7] EXT4-fs error (device loop1): ext4_ext_search_right:1612: inode #15: comm kworker/u4:0: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 51.428603][ T24] kauditd_printk_skb: 1 callbacks suppressed [ 51.428613][ T24] audit: type=1400 audit(1774077868.610:118): avc: denied { read } for pid=77 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 51.490722][ T628] EXT4-fs (loop6): Ignoring removed bh option [ 51.494139][ T24] audit: type=1400 audit(1774077868.610:119): avc: denied { search } for pid=77 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 51.498766][ T624] EXT4-fs error (device loop1): ext4_ext_search_right:1612: inode #15: comm syz.1.34: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 51.519898][ T24] audit: type=1400 audit(1774077868.610:120): avc: denied { write } for pid=77 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 51.538713][ T7] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4875: inode #15: block 108: len 4: ext4_ext_map_blocks returned -117 [ 51.559754][ T24] audit: type=1400 audit(1774077868.610:121): avc: denied { add_name } for pid=77 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 51.559778][ T24] audit: type=1400 audit(1774077868.610:122): avc: denied { create } for pid=77 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 51.576453][ T628] EXT4-fs (loop6): Ignoring removed oldalloc option [ 51.595280][ T24] audit: type=1400 audit(1774077868.610:123): avc: denied { append open } for pid=77 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 51.595296][ T24] audit: type=1400 audit(1774077868.610:124): avc: denied { getattr } for pid=77 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 51.595542][ T7] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 51.617709][ T628] EXT4-fs (loop6): Ignoring removed nobh option [ 51.623884][ T624] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4875: inode #15: block 112: len 1: ext4_ext_map_blocks returned -117 [ 51.691944][ T636] EXT4-fs (loop0): Ignoring removed bh option [ 51.705023][ T628] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.723405][ T636] EXT4-fs (loop0): Ignoring removed oldalloc option [ 51.730190][ T636] EXT4-fs (loop0): Ignoring removed nobh option 2026/03/21 07:24:28 executed programs: 32 [ 51.731312][ T628] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 51.736613][ T636] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.771290][ T639] EXT4-fs (loop3): Ignoring removed bh option [ 51.778138][ T639] EXT4-fs (loop3): Ignoring removed oldalloc option [ 51.781883][ T636] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 51.785547][ T639] EXT4-fs (loop3): Ignoring removed nobh option [ 51.813136][ T639] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.830719][ T634] EXT4-fs (loop5): Ignoring removed bh option [ 51.834485][ T639] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 51.837104][ T634] EXT4-fs (loop5): Ignoring removed oldalloc option [ 51.864352][ T634] EXT4-fs (loop5): Ignoring removed nobh option [ 51.870992][ T634] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.909715][ T634] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 51.918159][ T636] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.38: Allocating blocks 497-513 which overlap fs metadata [ 51.940479][ T628] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.35: Allocating blocks 497-513 which overlap fs metadata [ 51.947734][ T636] EXT4-fs (loop0): pa ffff888121197348: logic 128, phys. 385, len 8 [ 51.965333][ T649] EXT4-fs (loop1): Ignoring removed bh option [ 51.968374][ T636] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 52.013135][ T639] EXT4-fs error (device loop3): ext4_find_extent:928: inode #15: comm syz.3.36: pblk 289 bad header/extent: invalid extent entries - magic f30a, entries 8, max 84(84), depth 0(0) [ 52.032662][ T649] EXT4-fs (loop1): Ignoring removed oldalloc option [ 52.042377][ T639] EXT4-fs (loop3): pa ffff888121197d20: logic 128, phys. 385, len 8 [ 52.042387][ T628] EXT4-fs (loop6): pa ffff8881211972a0: logic 128, phys. 385, len 8 [ 52.042404][ T628] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, [ 52.050448][ T639] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 2, pa_free 1 [ 52.067359][ T639] EXT4-fs error (device loop3): ext4_ext_remove_space:2971: inode #15: comm syz.3.36: pblk 289 bad header/extent: invalid extent entries - magic f30a, entries 6, max 84(84), depth 0(0) [ 52.077177][ T628] free 0, pa_free 1 [ 52.077357][ T649] EXT4-fs (loop1): Ignoring removed nobh option [ 52.105704][ T653] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.36: Allocating blocks 497-513 which overlap fs metadata [ 52.116643][ T649] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.121191][ T653] EXT4-fs (loop3): pa ffff8881226bf5e8: logic 32, phys. 481, len 2 [ 52.141427][ T653] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 52.142005][ T634] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.37: Allocating blocks 497-513 which overlap fs metadata [ 52.169971][ T628] EXT4-fs error (device loop6): ext4_ext_remove_space:2971: inode #15: comm syz.6.35: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 52.192166][ T634] EXT4-fs (loop5): pa ffff8881226bff18: logic 128, phys. 385, len 8 [ 52.193418][ T628] EXT4-fs error (device loop6): ext4_ext_search_right:1612: inode #15: comm syz.6.35: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 52.201102][ T634] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 52.232000][ T628] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 80 with max blocks 1 with error 117 [ 52.244807][ T628] EXT4-fs (loop6): This should not happen!! Data will be lost [ 52.244807][ T628] [ 52.268884][ T649] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 52.310609][ T634] EXT4-fs error (device loop5): ext4_ext_search_right:1612: inode #15: comm syz.5.37: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 52.331576][ T634] EXT4-fs (loop5): Delayed block allocation failed for inode 15 at logical offset 51 with max blocks 1 with error 117 [ 52.335894][ T639] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 208 with max blocks 1 with error 28 [ 52.344353][ T634] EXT4-fs (loop5): This should not happen!! Data will be lost [ 52.344353][ T634] [ 52.357147][ T639] EXT4-fs (loop3): This should not happen!! Data will be lost [ 52.357147][ T639] [ 52.367960][ T634] EXT4-fs error (device loop5): ext4_ext_search_right:1612: inode #15: comm syz.5.37: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 52.377197][ T639] EXT4-fs (loop3): Total free blocks count 0 [ 52.395590][ T634] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4875: inode #15: block 48: len 3: ext4_ext_map_blocks returned -117 [ 52.411137][ T639] EXT4-fs (loop3): Free/Dirty block details [ 52.422378][ T639] EXT4-fs (loop3): free_blocks=0 [ 52.427724][ T639] EXT4-fs (loop3): dirty_blocks=0 [ 52.433413][ T639] EXT4-fs (loop3): Block reservation details [ 52.439780][ T639] EXT4-fs (loop3): i_reserved_data_blocks=0 [ 52.442109][ T649] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz.1.39: Allocating blocks 497-513 which overlap fs metadata [ 52.469836][ T649] EXT4-fs (loop1): pa ffff8881226d5738: logic 128, phys. 385, len 8 [ 52.479143][ T649] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 52.490925][ T649] EXT4-fs error (device loop1): ext4_ext_remove_space:2971: inode #15: comm syz.1.39: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 52.622199][ T667] EXT4-fs (loop5): Ignoring removed bh option [ 52.628621][ T667] EXT4-fs (loop5): Ignoring removed oldalloc option [ 52.635928][ T667] EXT4-fs (loop5): Ignoring removed nobh option [ 52.642629][ T667] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.661184][ T664] EXT4-fs (loop6): Ignoring removed bh option [ 52.661987][ T667] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 52.667433][ T664] EXT4-fs (loop6): Ignoring removed oldalloc option [ 52.667451][ T664] EXT4-fs (loop6): Ignoring removed nobh option [ 52.667473][ T664] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.671709][ T664] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 52.705128][ T662] EXT4-fs (loop0): Ignoring removed bh option [ 52.736354][ T667] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.42: Allocating blocks 497-513 which overlap fs metadata [ 52.740836][ T662] EXT4-fs (loop0): Ignoring removed oldalloc option [ 52.740857][ T662] EXT4-fs (loop0): Ignoring removed nobh option [ 52.754904][ T667] EXT4-fs (loop5): pa ffff888121163e70: logic 128, phys. 385, len 8 [ 52.761865][ T662] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.767810][ T667] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 52.797545][ T671] EXT4-fs (loop3): Ignoring removed bh option [ 52.805803][ T671] EXT4-fs (loop3): Ignoring removed oldalloc option [ 52.813520][ T671] EXT4-fs (loop3): Ignoring removed nobh option [ 52.820476][ T671] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.822398][ T664] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.40: Allocating blocks 497-513 which overlap fs metadata [ 52.848010][ T678] EXT4-fs (loop1): Ignoring removed bh option [ 52.857994][ T678] EXT4-fs (loop1): Ignoring removed oldalloc option [ 52.873221][ T678] EXT4-fs (loop1): Ignoring removed nobh option [ 52.881112][ T662] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 52.885521][ T678] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.917154][ T671] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 52.938780][ T664] EXT4-fs (loop6): pa ffff8881226d5888: logic 128, phys. 385, len 8 [ 52.939590][ T662] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.41: Allocating blocks 497-513 which overlap fs metadata [ 52.946979][ T664] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 52.972058][ T667] EXT4-fs error (device loop5): ext4_ext_search_right:1612: inode #15: comm syz.5.42: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 52.995818][ T662] EXT4-fs (loop0): pa ffff8881226d5498: logic 128, phys. 385, len 8 [ 53.004252][ T662] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 53.014786][ T667] EXT4-fs (loop5): Delayed block allocation failed for inode 15 at logical offset 138 with max blocks 2 with error 117 [ 53.038415][ T678] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 53.042904][ T667] EXT4-fs (loop5): This should not happen!! Data will be lost [ 53.042904][ T667] [ 53.086540][ T671] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.43: Allocating blocks 497-513 which overlap fs metadata [ 53.096648][ T667] EXT4-fs error (device loop5): ext4_ext_search_right:1612: inode #15: comm syz.5.42: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 53.101868][ T671] EXT4-fs (loop3): pa ffff88812270a498: logic 208, phys. 465, len 3 [ 53.120488][ T667] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4875: inode #15: block 136: len 2: ext4_ext_map_blocks returned -117 [ 53.127322][ T671] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 53.150342][ T678] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz.1.44: Allocating blocks 497-513 which overlap fs metadata [ 53.166451][ T678] EXT4-fs (loop1): pa ffff88812270a690: logic 128, phys. 385, len 8 [ 53.174553][ T678] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 53.211822][ T662] EXT4-fs error (device loop0): ext4_find_extent:928: inode #15: comm syz.0.41: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 53.232288][ T49] EXT4-fs error (device loop3): ext4_find_extent:928: inode #15: comm kworker/u4:2: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 53.232864][ T662] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 53.254746][ T49] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4875: inode #15: block 200: len 4: ext4_ext_map_blocks returned -117 [ 53.263301][ T662] EXT4-fs (loop0): This should not happen!! Data will be lost [ 53.263301][ T662] [ 53.280625][ T49] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 53.636823][ T693] EXT4-fs (loop6): Ignoring removed bh option [ 53.643402][ T693] EXT4-fs (loop6): Ignoring removed oldalloc option [ 53.650497][ T693] EXT4-fs (loop6): Ignoring removed nobh option [ 53.656755][ T693] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.671547][ T693] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 53.802075][ T698] EXT4-fs (loop3): Ignoring removed bh option [ 53.802632][ T700] EXT4-fs (loop0): Ignoring removed bh option [ 53.808363][ T698] EXT4-fs (loop3): Ignoring removed oldalloc option [ 53.814390][ T700] EXT4-fs (loop0): Ignoring removed oldalloc option [ 53.827710][ T698] EXT4-fs (loop3): Ignoring removed nobh option [ 53.827756][ T700] EXT4-fs (loop0): Ignoring removed nobh option [ 53.841090][ T698] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.841789][ T700] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.871558][ T701] EXT4-fs (loop5): Ignoring removed bh option [ 53.893228][ T706] EXT4-fs (loop1): Ignoring removed bh option [ 53.893791][ T701] EXT4-fs (loop5): Ignoring removed oldalloc option [ 53.906132][ T701] EXT4-fs (loop5): Ignoring removed nobh option [ 53.909186][ T706] EXT4-fs (loop1): Ignoring removed oldalloc option [ 53.912903][ T701] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.923752][ T693] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.45: Allocating blocks 497-513 which overlap fs metadata [ 53.932727][ T706] EXT4-fs (loop1): Ignoring removed nobh option [ 53.946543][ T698] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 53.951940][ T706] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.973992][ T700] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 54.004610][ T693] EXT4-fs (loop6): pa ffff88812270a150: logic 128, phys. 385, len 8 [ 54.014726][ T693] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 54.025779][ T701] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 54.037631][ T698] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.48: Allocating blocks 497-513 which overlap fs metadata [ 54.060479][ T698] EXT4-fs (loop3): pa ffff88810d35be70: logic 128, phys. 385, len 8 [ 54.060777][ T706] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 54.069132][ T698] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 54.114409][ T349] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 54.141121][ T693] EXT4-fs error (device loop6): ext4_find_extent:928: inode #15: comm syz.6.45: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 54.163050][ T701] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.47: Allocating blocks 497-513 which overlap fs metadata [ 54.182968][ T701] EXT4-fs (loop5): pa ffff88810d35b150: logic 128, phys. 385, len 8 [ 54.188596][ T693] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 54.191298][ T701] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 54.204445][ T693] EXT4-fs (loop6): This should not happen!! Data will be lost [ 54.204445][ T693] [ 54.229422][ T693] EXT4-fs error (device loop6): ext4_ext_search_right:1612: inode #15: comm syz.6.45: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 54.248639][ T693] EXT4-fs warning (device loop6): ext4_convert_unwritten_extents:4875: inode #15: block 116: len 3: ext4_ext_map_blocks returned -117 [ 54.315453][ T706] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz.1.49: Allocating blocks 497-513 which overlap fs metadata [ 54.335228][ T706] EXT4-fs (loop1): pa ffff88812129a9d8: logic 256, phys. 481, len 2 [ 54.343441][ T706] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 54.356945][ T706] EXT4-fs error (device loop1): ext4_ext_search_right:1612: inode #15: comm syz.1.49: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 54.376124][ T706] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 36 with max blocks 1 with error 117 [ 54.388758][ T706] EXT4-fs (loop1): This should not happen!! Data will be lost [ 54.388758][ T706] [ 54.450952][ T724] EXT4-fs (loop0): Ignoring removed bh option [ 54.457145][ T724] EXT4-fs (loop0): Ignoring removed oldalloc option [ 54.463800][ T724] EXT4-fs (loop0): Ignoring removed nobh option [ 54.470448][ T724] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.491524][ T724] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 54.575089][ T724] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.50: Allocating blocks 497-513 which overlap fs metadata [ 54.589514][ T724] EXT4-fs (loop0): pa ffff8881211d6f18: logic 128, phys. 385, len 8 [ 54.597918][ T724] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 54.609989][ T726] EXT4-fs (loop6): Ignoring removed bh option [ 54.616192][ T726] EXT4-fs (loop6): Ignoring removed oldalloc option [ 54.620006][ T731] EXT4-fs (loop3): Ignoring removed bh option [ 54.622874][ T726] EXT4-fs (loop6): Ignoring removed nobh option [ 54.635661][ T726] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.645937][ T731] EXT4-fs (loop3): Ignoring removed oldalloc option [ 54.648781][ T724] EXT4-fs error (device loop0): ext4_find_extent:928: inode #15: comm syz.0.50: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 54.660696][ T737] EXT4-fs (loop1): Ignoring removed bh option [ 54.673484][ T731] EXT4-fs (loop3): Ignoring removed nobh option [ 54.685626][ T724] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 123 with max blocks 1 with error 117 [ 54.685871][ T737] EXT4-fs (loop1): Ignoring removed oldalloc option [ 54.698677][ T724] EXT4-fs (loop0): This should not happen!! Data will be lost [ 54.698677][ T724] [ 54.705928][ T731] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.716075][ T724] EXT4-fs error (device loop0): ext4_find_extent:928: inode #15: comm syz.0.50: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 54.732098][ T734] EXT4-fs (loop5): Ignoring removed bh option [ 54.745948][ T724] EXT4-fs error (device loop0): ext4_find_extent:928: inode #15: comm syz.0.50: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 54.752580][ T726] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 54.770425][ T724] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4875: inode #15: block 120: len 3: ext4_ext_map_blocks returned -117 [ 54.804928][ T737] EXT4-fs (loop1): Ignoring removed nobh option [ 54.811455][ T737] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.824160][ T734] EXT4-fs (loop5): Ignoring removed oldalloc option [ 54.831017][ T734] EXT4-fs (loop5): Ignoring removed nobh option [ 54.837729][ T734] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.861794][ T737] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 54.865470][ T731] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 54.899985][ T737] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz.1.54: Allocating blocks 497-513 which overlap fs metadata [ 54.917613][ T737] EXT4-fs (loop1): pa ffff88812127bc78: logic 128, phys. 385, len 8 [ 54.925879][ T737] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 54.929639][ T726] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.51: Allocating blocks 497-513 which overlap fs metadata [ 54.965852][ T734] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 54.974945][ T737] EXT4-fs error (device loop1): ext4_ext_search_right:1612: inode #15: comm syz.1.54: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 54.987255][ T726] EXT4-fs (loop6): pa ffff8881211d65e8: logic 128, phys. 385, len 8 [ 55.005017][ T737] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 144 with max blocks 1 with error 117 [ 55.013041][ T726] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 55.026114][ T737] EXT4-fs (loop1): This should not happen!! Data will be lost [ 55.026114][ T737] [ 55.047073][ T349] EXT4-fs error (device loop1): ext4_find_extent:928: inode #15: comm kworker/u4:4: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 55.066468][ T349] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4875: inode #15: block 140: len 4: ext4_ext_map_blocks returned -117 [ 55.080538][ T349] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 55.086843][ T731] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.52: Allocating blocks 497-513 which overlap fs metadata [ 55.108811][ T731] EXT4-fs (loop3): pa ffff8881211d6930: logic 128, phys. 385, len 8 [ 55.117112][ T731] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 55.136983][ T726] EXT4-fs error (device loop6): ext4_ext_search_right:1612: inode #15: comm syz.6.51: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 55.156897][ T726] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 55.171529][ T731] EXT4-fs error (device loop3): ext4_ext_search_right:1612: inode #15: comm syz.3.52: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 55.190326][ T726] EXT4-fs (loop6): This should not happen!! Data will be lost [ 55.190326][ T726] [ 55.200842][ T731] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 64 with max blocks 1 with error 117 [ 55.213227][ T734] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.53: Allocating blocks 497-513 which overlap fs metadata [ 55.213993][ T731] EXT4-fs (loop3): This should not happen!! Data will be lost [ 55.213993][ T731] [ 55.227688][ T734] EXT4-fs (loop5): pa ffff888121302348: logic 128, phys. 385, len 8 [ 55.245484][ T734] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 55.251368][ T751] ------------[ cut here ]------------ [ 55.265214][ T751] kernel BUG at fs/ext4/extents.c:2135! [ 55.271156][ T751] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 55.277424][ T751] CPU: 1 PID: 751 Comm: syz.3.52 Not tainted syzkaller #0 [ 55.285087][ T751] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 55.295471][ T751] RIP: 0010:ext4_ext_insert_extent+0x4592/0x45d0 [ 55.302251][ T751] Code: ff ff 89 d9 80 e1 07 fe c1 38 c1 0f 8c 08 e9 ff ff 48 89 df e8 5f 51 d4 ff e9 fb e8 ff ff e8 75 d1 99 ff 0f 0b e8 6e d1 99 ff <0f> 0b e8 67 d1 99 ff 0f 0b 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 30 [ 55.322875][ T751] RSP: 0018:ffffc90001786360 EFLAGS: 00010293 [ 55.327049][ T734] EXT4-fs error (device loop5): ext4_find_extent:928: inode #15: comm syz.5.53: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 55.328950][ T751] RAX: ffffffff81cae1e2 RBX: ffff8881277dd400 RCX: ffff888113b193c0 [ 55.328956][ T751] RDX: 0000000000000000 RSI: 000000000000003e RDI: 000000000000003e [ 55.328971][ T751] RBP: ffffc90001786510 R08: ffff8881211ceb2f R09: 1ffff11024239d65 [ 55.346943][ T734] EXT4-fs (loop5): Delayed block allocation failed for inode 15 at logical offset 203 with max blocks 1 with error 117 [ 55.354668][ T751] R10: dffffc0000000000 R11: ffffed1024239d66 R12: 000000000000003e [ 55.354676][ T751] R13: 1ffff11025f294e8 R14: ffff8881277dd46c R15: 000000000000003e [ 55.354686][ T751] FS: 00007fc7add1b6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 55.354693][ T751] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.354700][ T751] CR2: 00002000000340bf CR3: 000000010adfd000 CR4: 00000000003506a0 [ 55.354711][ T751] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 55.354728][ T751] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 55.362846][ T734] EXT4-fs (loop5): This should not happen!! Data will be lost [ 55.362846][ T734] [ 55.370689][ T751] Call Trace: [ 55.370714][ T751] ? __kasan_check_read+0x11/0x20 [ 55.370724][ T751] ? ext4_ext_next_allocated_block+0x2e0/0x2e0 [ 55.370743][ T751] ? __ext4_ext_dirty+0x1c0/0x1e0 [ 55.468985][ T751] ext4_split_extent_at+0x78a/0xe40 [ 55.474445][ T751] ? ext4_ext_try_to_merge_right+0x820/0x820 [ 55.480583][ T751] ? __read_extent_tree_block+0x1e8/0x790 [ 55.486555][ T751] ext4_split_extent+0x1ad/0x4a0 [ 55.491837][ T751] ext4_ext_map_blocks+0x1084/0x5dd0 [ 55.497130][ T751] ? update_load_avg+0x4dc/0x14f0 [ 55.502144][ T751] ? ext4_ext_release+0x10/0x10 [ 55.507164][ T751] ? enqueue_task_fair+0xaf6/0x2250 [ 55.512583][ T751] ? ext4_es_lookup_extent+0x54c/0x900 [ 55.518160][ T751] ext4_map_blocks+0x985/0x1bd0 [ 55.523290][ T751] ? ext4_issue_zeroout+0x1a0/0x1a0 [ 55.528490][ T751] ? __switch_to+0x508/0x1020 [ 55.533461][ T751] _ext4_get_block+0x1d1/0x4e0 [ 55.538350][ T751] ? xas_start+0x2d6/0x360 [ 55.543107][ T751] ? ext4_get_block+0x50/0x50 [ 55.547950][ T751] ? xas_load+0x28b/0x2a0 [ 55.552369][ T751] ext4_get_block_unwritten+0x2a/0x40 [ 55.557896][ T751] ext4_block_write_begin+0x573/0x1340 [ 55.563458][ T751] ? _ext4_get_block+0x4e0/0x4e0 [ 55.568416][ T751] ? ext4_print_free_blocks+0x2c0/0x2c0 [ 55.574049][ T751] ? __kasan_check_read+0x11/0x20 [ 55.579063][ T751] ? ext4_inode_journal_mode+0x19a/0x480 [ 55.585296][ T751] ext4_write_begin+0x67e/0x1690 [ 55.590230][ T751] ? ext4_readahead+0x110/0x110 [ 55.595188][ T751] ? __getblk_gfp+0x3b/0x780 [ 55.599921][ T751] ? _raw_spin_trylock_bh+0x150/0x150 [ 55.605286][ T751] ? pagecache_get_page+0x844/0x930 [ 55.610583][ T751] ? ext4_get_group_desc+0x25f/0x2b0 [ 55.615954][ T751] ? mark_buffer_dirty+0x1cc/0x330 [ 55.621190][ T751] ext4_da_write_begin+0x478/0xf10 [ 55.626303][ T751] ? __getblk_gfp+0x3b/0x780 [ 55.631203][ T751] ? ext4_set_page_dirty+0x1a0/0x1a0 [ 55.636494][ T751] ? __ext4_mark_inode_dirty+0x43e/0x610 [ 55.642110][ T751] ? __ext4_journal_stop+0x36/0x1a0 [ 55.647289][ T751] ? ext4_dirty_inode+0xf4/0x120 [ 55.652205][ T751] ? __ext4_expand_extra_isize+0x3e0/0x3e0 [ 55.658555][ T751] ? __mark_inode_dirty+0x140/0x9c0 [ 55.663844][ T751] generic_perform_write+0x2ce/0x540 [ 55.669132][ T751] ? preempt_count_add+0x90/0x1b0 [ 55.674320][ T751] ? grab_cache_page_write_begin+0xb0/0xb0 [ 55.680122][ T751] ? down_write+0xb2/0x120 [ 55.684612][ T751] ? down_read_killable+0xe0/0xe0 [ 55.689754][ T751] ? generic_write_checks+0x3d4/0x480 [ 55.695797][ T751] ext4_buffered_write_iter+0x4b8/0x640 [ 55.701634][ T751] ext4_file_write_iter+0x53f/0x1980 [ 55.707555][ T751] ? stack_trace_save+0xa6/0xf0 [ 55.712660][ T751] ? stack_trace_snprint+0xf0/0xf0 [ 55.718383][ T751] ? __kasan_slab_alloc+0x69/0xf0 [ 55.723401][ T751] ? iter_file_splice_write+0x19e/0xcb0 [ 55.728935][ T751] ? ext4_file_read_iter+0x530/0x530 [ 55.734315][ T751] ? __kasan_kmalloc+0xec/0x110 [ 55.739242][ T751] ? __kasan_kmalloc+0xda/0x110 [ 55.744109][ T751] ? __kmalloc+0x1a4/0x330 [ 55.748601][ T751] ? iter_file_splice_write+0x19e/0xcb0 [ 55.754341][ T751] ? direct_splice_actor+0xe9/0x120 [ 55.759681][ T751] ? splice_direct_to_actor+0x4cb/0xb30 [ 55.765345][ T751] ? do_splice_direct+0x1c2/0x2d0 [ 55.770458][ T751] do_iter_readv_writev+0x478/0x5f0 [ 55.775648][ T751] ? avc_policy_seqno+0x1b/0x70 [ 55.780684][ T751] ? generic_file_rw_checks+0x2a0/0x2a0 [ 55.786249][ T751] ? security_file_permission+0x83/0xa0 [ 55.791771][ T751] ? rw_verify_area+0x1c0/0x360 [ 55.796768][ T751] do_iter_write+0x189/0x630 [ 55.801363][ T751] vfs_iter_write+0x7d/0xa0 [ 55.805888][ T751] iter_file_splice_write+0x68c/0xcb0 [ 55.811415][ T751] ? splice_from_pipe+0x180/0x180 [ 55.816523][ T751] ? generic_file_splice_read+0x462/0x5f0 [ 55.822322][ T751] ? splice_shrink_spd+0xb0/0xb0 [ 55.827350][ T751] ? fsnotify_perm+0x2fa/0x4b0 [ 55.832272][ T751] ? splice_from_pipe+0x180/0x180 [ 55.837419][ T751] direct_splice_actor+0xe9/0x120 [ 55.842546][ T751] splice_direct_to_actor+0x4cb/0xb30 [ 55.848065][ T751] ? do_splice_direct+0x2d0/0x2d0 [ 55.853176][ T751] ? pipe_to_sendpage+0x320/0x320 [ 55.858382][ T751] ? rw_verify_area+0x1c0/0x360 [ 55.863325][ T751] do_splice_direct+0x1c2/0x2d0 [ 55.868195][ T751] ? do_splice_to+0x180/0x180 [ 55.872933][ T751] ? fsnotify_perm+0x66/0x4b0 [ 55.877707][ T751] ? security_file_permission+0x83/0xa0 [ 55.883402][ T751] do_sendfile+0x8df/0x1040 [ 55.888141][ T751] ? do_preadv+0x390/0x390 [ 55.892564][ T751] ? __kasan_check_write+0x14/0x20 [ 55.897676][ T751] ? switch_fpu_return+0x19c/0x330 [ 55.902784][ T751] __x64_sys_sendfile64+0x199/0x1f0 [ 55.907977][ T751] ? __ia32_sys_sendfile+0x190/0x190 [ 55.913266][ T751] ? __kasan_check_read+0x11/0x20 [ 55.918300][ T751] ? exit_to_user_mode_prepare+0x9a/0xa0 [ 55.923932][ T751] do_syscall_64+0x31/0x40 [ 55.928477][ T751] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 55.934505][ T751] RIP: 0033:0x7fc7aded9799 [ 55.939008][ T751] 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 [ 55.958966][ T751] RSP: 002b:00007fc7add1b028 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 55.967753][ T751] RAX: ffffffffffffffda RBX: 00007fc7ae153090 RCX: 00007fc7aded9799 [ 55.975817][ T751] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 55.983865][ T751] RBP: 00007fc7adf6fbd9 R08: 0000000000000000 R09: 0000000000000000 [ 55.991923][ T751] R10: 000000000003ffff R11: 0000000000000246 R12: 0000000000000000 [ 55.999901][ T751] R13: 00007fc7ae153128 R14: 00007fc7ae153090 R15: 00007fff2e540af8 [ 56.007959][ T751] Modules linked in: [ 56.013198][ T751] ---[ end trace 6d89a44d207cd17f ]--- [ 56.018858][ T751] RIP: 0010:ext4_ext_insert_extent+0x4592/0x45d0 [ 56.025399][ T751] Code: ff ff 89 d9 80 e1 07 fe c1 38 c1 0f 8c 08 e9 ff ff 48 89 df e8 5f 51 d4 ff e9 fb e8 ff ff e8 75 d1 99 ff 0f 0b e8 6e d1 99 ff <0f> 0b e8 67 d1 99 ff 0f 0b 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 30 [ 56.045604][ T751] RSP: 0018:ffffc90001786360 EFLAGS: 00010293 [ 56.052022][ T751] RAX: ffffffff81cae1e2 RBX: ffff8881277dd400 RCX: ffff888113b193c0 [ 56.060416][ T751] RDX: 0000000000000000 RSI: 000000000000003e RDI: 000000000000003e [ 56.068398][ T751] RBP: ffffc90001786510 R08: ffff8881211ceb2f R09: 1ffff11024239d65 [ 56.076502][ T751] R10: dffffc0000000000 R11: ffffed1024239d66 R12: 000000000000003e [ 56.084868][ T751] R13: 1ffff11025f294e8 R14: ffff8881277dd46c R15: 000000000000003e [ 56.092954][ T751] FS: 00007fc7add1b6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 56.102077][ T751] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.108961][ T751] CR2: 00007f8534c81900 CR3: 000000010adfd000 CR4: 00000000003506a0 [ 56.117204][ T751] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 56.125476][ T751] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 56.133584][ T751] Kernel panic - not syncing: Fatal exception [ 56.140427][ T751] Kernel Offset: disabled [ 56.144854][ T751] Rebooting in 86400 seconds..