Warning: Permanently added '10.128.1.236' (ED25519) to the list of known hosts. 2025/12/21 03:12:02 parsed 1 programs [ 43.568146][ T24] kauditd_printk_skb: 30 callbacks suppressed [ 43.568156][ T24] audit: type=1400 audit(1766286722.909:104): avc: denied { unlink } for pid=407 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" [ 43.602612][ T407] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 44.192707][ T24] audit: type=1400 audit(1766286723.539:105): avc: denied { create } for pid=443 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 44.226398][ T418] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.241876][ T418] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.263078][ T418] device bridge_slave_0 entered promiscuous mode [ 44.312336][ T418] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.321131][ T418] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.328619][ T418] device bridge_slave_1 entered promiscuous mode [ 44.348179][ T24] audit: type=1401 audit(1766286723.689:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 44.544312][ T418] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.551569][ T418] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.559163][ T418] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.566711][ T418] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.591255][ T310] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.599249][ T310] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.607359][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.619142][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.643966][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.652757][ T310] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.660067][ T310] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.668672][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.677337][ T310] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.684699][ T310] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.692740][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.701081][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.721940][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.752337][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.761748][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.770605][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.792465][ T418] device veth0_vlan entered promiscuous mode [ 44.812212][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.822188][ T418] device veth1_macvtap entered promiscuous mode [ 44.839325][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.852958][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2025/12/21 03:12:04 executed programs: 0 [ 44.887986][ T24] audit: type=1400 audit(1766286724.229:107): avc: denied { write } for pid=399 comm="syz-execprog" path="pipe:[15261]" dev="pipefs" ino=15261 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 45.033891][ T469] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.041238][ T469] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.049142][ T469] device bridge_slave_0 entered promiscuous mode [ 45.057360][ T469] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.064971][ T469] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.072886][ T469] device bridge_slave_1 entered promiscuous mode [ 45.096856][ T472] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.104679][ T472] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.112333][ T472] device bridge_slave_0 entered promiscuous mode [ 45.119808][ T472] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.127288][ T472] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.135144][ T472] device bridge_slave_1 entered promiscuous mode [ 45.188816][ T477] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.196338][ T477] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.204037][ T477] device bridge_slave_0 entered promiscuous mode [ 45.227174][ T477] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.234668][ T477] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.242514][ T477] device bridge_slave_1 entered promiscuous mode [ 45.271122][ T476] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.278503][ T476] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.286385][ T476] device bridge_slave_0 entered promiscuous mode [ 45.295338][ T476] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.303457][ T476] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.311335][ T476] device bridge_slave_1 entered promiscuous mode [ 45.325718][ T474] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.333208][ T474] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.340936][ T474] device bridge_slave_0 entered promiscuous mode [ 45.348032][ T474] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.355685][ T474] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.363736][ T474] device bridge_slave_1 entered promiscuous mode [ 45.480516][ T476] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.488076][ T476] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.495845][ T476] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.503148][ T476] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.547517][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.555369][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.563321][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.571721][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.608807][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.617162][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.625285][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.633568][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.642753][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.651589][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.659204][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.667193][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.676018][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.684503][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.691962][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.699489][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.708502][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.716770][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.724207][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.732155][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.740769][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.749254][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.757029][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.767934][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.776494][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.785293][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.795855][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.803462][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.812969][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.844243][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.853127][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.862610][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.872536][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.881888][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.890495][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.898949][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.908392][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.916156][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.925126][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.934088][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.943513][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.951252][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.959209][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.972330][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.987507][ T472] device veth0_vlan entered promiscuous mode [ 46.000986][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.010846][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.019280][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.027453][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.036657][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.045263][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.054667][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.063912][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.071482][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.079362][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.088024][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.095821][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.103515][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.112135][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.120945][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.140623][ T472] device veth1_macvtap entered promiscuous mode [ 46.155756][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.165176][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.174896][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.187193][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.196239][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.207138][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.216048][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.234642][ T476] device veth0_vlan entered promiscuous mode [ 46.241842][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.251718][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.260932][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.269854][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.278628][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.286966][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.295498][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.303400][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.317082][ T474] device veth0_vlan entered promiscuous mode [ 46.328585][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.338924][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.348174][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.358327][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.368974][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.377110][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.398108][ T469] device veth0_vlan entered promiscuous mode [ 46.408226][ T477] device veth0_vlan entered promiscuous mode [ 46.417655][ T494] ====================================================== [ 46.417655][ T494] WARNING: the mand mount option is being deprecated and [ 46.417655][ T494] will be removed in v5.15! [ 46.417655][ T494] ====================================================== [ 46.420182][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.455240][ T494] EXT4-fs (loop1): Ignoring removed nobh option [ 46.460197][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.466057][ T494] EXT4-fs (loop1): Ignoring removed bh option [ 46.475326][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.489164][ T494] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 46.489656][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.511988][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.513250][ T494] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 46.521329][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.555064][ T494] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.17: Allocating blocks 497-513 which overlap fs metadata [ 46.555533][ T24] audit: type=1400 audit(1766286725.889:108): avc: denied { mount } for pid=493 comm="syz.1.17" name="/" dev="loop1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 46.570778][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.594914][ T24] audit: type=1400 audit(1766286725.889:109): avc: denied { read write } for pid=493 comm="syz.1.17" name="file1" dev="loop1" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 46.603239][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.631223][ T24] audit: type=1400 audit(1766286725.889:110): avc: denied { open } for pid=493 comm="syz.1.17" path="/0/file1/file1" dev="loop1" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 46.637131][ T498] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.17: Allocating blocks 497-513 which overlap fs metadata [ 46.668420][ T469] device veth1_macvtap entered promiscuous mode [ 46.691374][ T474] device veth1_macvtap entered promiscuous mode [ 46.700505][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.708633][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.717093][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.725594][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.734683][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.746103][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.751475][ T500] EXT4-fs (loop1): Ignoring removed nobh option [ 46.756455][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.761319][ T500] EXT4-fs (loop1): Ignoring removed bh option [ 46.770472][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.777823][ T500] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 46.794976][ T477] device veth1_macvtap entered promiscuous mode [ 46.808766][ T476] device veth1_macvtap entered promiscuous mode [ 46.820750][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.828341][ T500] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 46.829752][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.867158][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.873989][ T500] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.21: Allocating blocks 497-513 which overlap fs metadata [ 46.876227][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.891243][ T500] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.21: Allocating blocks 497-513 which overlap fs metadata [ 46.899012][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.922044][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.931477][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.940658][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.961133][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.969634][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.978905][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.987767][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.997312][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.007121][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.023492][ T505] EXT4-fs (loop1): Ignoring removed nobh option [ 47.032074][ T505] EXT4-fs (loop1): Ignoring removed bh option [ 47.038841][ T505] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 47.055504][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.064571][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.073923][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.074996][ T505] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 47.083617][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.115681][ T505] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.22: Allocating blocks 497-513 which overlap fs metadata [ 47.123676][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.135589][ T505] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.22: Allocating blocks 497-513 which overlap fs metadata [ 47.145394][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.177851][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.186280][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.301774][ T514] EXT4-fs (loop6): Ignoring removed nobh option [ 47.301939][ T515] EXT4-fs (loop4): Ignoring removed nobh option [ 47.308731][ T514] EXT4-fs (loop6): Ignoring removed bh option [ 47.308758][ T514] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 47.315896][ T515] EXT4-fs (loop4): Ignoring removed bh option [ 47.342831][ T515] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 47.344221][ T514] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 47.387641][ T511] EXT4-fs (loop5): Ignoring removed nobh option [ 47.396999][ T511] EXT4-fs (loop5): Ignoring removed bh option [ 47.397211][ T517] EXT4-fs (loop1): Ignoring removed nobh option [ 47.404564][ T511] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 47.419795][ T514] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.18: Allocating blocks 497-513 which overlap fs metadata [ 47.429204][ T517] EXT4-fs (loop1): Ignoring removed bh option [ 47.453318][ T521] EXT4-fs (loop3): Ignoring removed nobh option [ 47.454722][ T517] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 47.460474][ T521] EXT4-fs (loop3): Ignoring removed bh option [ 47.474127][ T515] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 47.481163][ T521] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 47.519443][ T528] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.18: Allocating blocks 497-513 which overlap fs metadata [ 47.558893][ T515] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.20: Allocating blocks 497-513 which overlap fs metadata [ 47.561497][ T521] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 47.575158][ T511] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 47.636335][ T517] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 47.639481][ T538] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.20: Allocating blocks 497-513 which overlap fs metadata [ 47.683006][ T540] EXT4-fs (loop6): Ignoring removed nobh option [ 47.717892][ T511] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.16: Allocating blocks 497-513 which overlap fs metadata [ 47.717923][ T521] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.19: Allocating blocks 497-513 which overlap fs metadata [ 47.738352][ T517] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.23: Allocating blocks 497-513 which overlap fs metadata [ 47.754722][ T540] EXT4-fs (loop6): Ignoring removed bh option [ 47.772863][ T543] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.16: Allocating blocks 497-513 which overlap fs metadata [ 47.774969][ T544] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.23: Allocating blocks 497-513 which overlap fs metadata [ 47.796683][ T546] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.19: Allocating blocks 497-513 which overlap fs metadata [ 47.807257][ T540] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 47.846208][ T540] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 47.995991][ T540] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.24: Allocating blocks 497-513 which overlap fs metadata [ 48.013815][ T540] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.24: Allocating blocks 497-513 which overlap fs metadata [ 48.035403][ T572] EXT4-fs (loop4): Ignoring removed nobh option [ 48.042011][ T572] EXT4-fs (loop4): Ignoring removed bh option [ 48.048512][ T572] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.071944][ T572] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 48.134350][ T577] EXT4-fs (loop1): Ignoring removed nobh option [ 48.135789][ T579] EXT4-fs (loop3): Ignoring removed nobh option [ 48.141277][ T577] EXT4-fs (loop1): Ignoring removed bh option [ 48.147975][ T579] EXT4-fs (loop3): Ignoring removed bh option [ 48.154640][ T577] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.160801][ T579] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.181271][ T578] EXT4-fs (loop5): Ignoring removed nobh option [ 48.200201][ T578] EXT4-fs (loop5): Ignoring removed bh option [ 48.204364][ T572] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.25: Allocating blocks 497-513 which overlap fs metadata [ 48.207261][ T578] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.225190][ T577] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 48.237220][ T572] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.25: Allocating blocks 497-513 which overlap fs metadata [ 48.266144][ T586] EXT4-fs (loop6): Ignoring removed nobh option [ 48.281672][ T586] EXT4-fs (loop6): Ignoring removed bh option [ 48.287973][ T586] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.296195][ T577] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.26: Allocating blocks 497-513 which overlap fs metadata [ 48.320654][ T577] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.26: Allocating blocks 497-513 which overlap fs metadata [ 48.336490][ T579] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 48.357905][ T578] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 48.391371][ T586] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 48.408350][ T579] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.27: Allocating blocks 497-513 which overlap fs metadata [ 48.426174][ T578] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.28: Allocating blocks 497-513 which overlap fs metadata [ 48.433621][ T579] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.27: Allocating blocks 497-513 which overlap fs metadata [ 48.460467][ T578] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.28: Allocating blocks 497-513 which overlap fs metadata [ 48.473993][ T586] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.29: Allocating blocks 497-513 which overlap fs metadata [ 48.492483][ T586] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.29: Allocating blocks 497-513 which overlap fs metadata [ 48.841390][ T9] device bridge_slave_1 left promiscuous mode [ 48.849289][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.859164][ T9] device bridge_slave_0 left promiscuous mode [ 48.866898][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.871162][ T601] EXT4-fs (loop1): Ignoring removed nobh option [ 48.883980][ T601] EXT4-fs (loop1): Ignoring removed bh option [ 48.892261][ T9] device veth1_macvtap left promiscuous mode [ 48.892448][ T601] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.898770][ T9] device veth0_vlan left promiscuous mode [ 48.921780][ T601] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 48.969860][ T606] EXT4-fs (loop6): Ignoring removed nobh option [ 48.977827][ T607] EXT4-fs (loop5): Ignoring removed nobh option [ 48.980254][ T606] EXT4-fs (loop6): Ignoring removed bh option [ 48.990847][ T599] EXT4-fs (loop4): Ignoring removed nobh option [ 48.993905][ T607] EXT4-fs (loop5): Ignoring removed bh option [ 48.997750][ T599] EXT4-fs (loop4): Ignoring removed bh option [ 49.004246][ T607] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.010763][ T602] EXT4-fs (loop3): Ignoring removed nobh option [ 49.038851][ T601] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.31: Allocating blocks 497-513 which overlap fs metadata [ 49.044719][ T606] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.061030][ T602] EXT4-fs (loop3): Ignoring removed bh option [ 49.071238][ T599] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.088721][ T602] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.101804][ T601] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.31: Allocating blocks 497-513 which overlap fs metadata [ 49.117585][ T606] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 49.117700][ T599] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 49.170673][ T606] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.34: Allocating blocks 497-513 which overlap fs metadata [ 49.184363][ T599] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.30: Allocating blocks 497-513 which overlap fs metadata [ 49.199546][ T602] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 49.200703][ T607] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 49.232071][ T602] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.33: Allocating blocks 497-513 which overlap fs metadata [ 49.264977][ T602] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.33: Allocating blocks 497-513 which overlap fs metadata [ 49.272051][ T606] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.34: Allocating blocks 497-513 which overlap fs metadata [ 49.285218][ T622] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.30: Allocating blocks 497-513 which overlap fs metadata [ 49.329183][ T624] EXT4-fs (loop1): Ignoring removed nobh option [ 49.329974][ T607] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.32: Allocating blocks 497-513 which overlap fs metadata [ 49.340003][ T624] EXT4-fs (loop1): Ignoring removed bh option [ 49.354263][ T607] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.32: Allocating blocks 497-513 which overlap fs metadata [ 49.357566][ T624] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.391504][ T624] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 49.623363][ T630] EXT4-fs (loop4): Ignoring removed nobh option [ 49.626678][ T636] EXT4-fs (loop6): Ignoring removed nobh option [ 49.636694][ T636] EXT4-fs (loop6): Ignoring removed bh option [ 49.638828][ T624] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.35: Allocating blocks 497-513 which overlap fs metadata [ 49.643484][ T636] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.658695][ T630] EXT4-fs (loop4): Ignoring removed bh option [ 49.671561][ T624] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.35: Allocating blocks 497-513 which overlap fs metadata [ 49.677304][ T630] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.693537][ T636] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 49.711588][ T630] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 49.765963][ T635] EXT4-fs (loop3): Ignoring removed nobh option [ 49.781245][ T635] EXT4-fs (loop3): Ignoring removed bh option [ 49.788965][ T634] EXT4-fs (loop5): Ignoring removed nobh option [ 49.790217][ T636] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.37: Allocating blocks 497-513 which overlap fs metadata [ 49.807947][ T630] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.38: Allocating blocks 497-513 which overlap fs metadata [ 49.812409][ T635] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.829420][ T634] EXT4-fs (loop5): Ignoring removed bh option [ 49.842027][ T646] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.37: Allocating blocks 497-513 which overlap fs metadata [ 49.849688][ T634] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.880021][ T647] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.38: Allocating blocks 497-513 which overlap fs metadata [ 49.896697][ T645] EXT4-fs (loop1): Ignoring removed nobh option [ 49.907908][ T645] EXT4-fs (loop1): Ignoring removed bh option 2025/12/21 03:12:09 executed programs: 35 [ 49.909264][ T634] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 49.915062][ T635] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 49.942413][ T645] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.989518][ T645] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 49.997796][ T634] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.39: Allocating blocks 497-513 which overlap fs metadata [ 50.022844][ T635] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.36: Allocating blocks 497-513 which overlap fs metadata [ 50.029045][ T634] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.39: Allocating blocks 497-513 which overlap fs metadata [ 50.043387][ T635] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.36: Allocating blocks 497-513 which overlap fs metadata [ 50.106182][ T656] EXT4-fs (loop6): Ignoring removed nobh option [ 50.114594][ T656] EXT4-fs (loop6): Ignoring removed bh option [ 50.116355][ T645] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.40: Allocating blocks 497-513 which overlap fs metadata [ 50.120917][ T656] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.139812][ T645] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.40: Allocating blocks 497-513 which overlap fs metadata [ 50.179295][ T656] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 50.183545][ T659] EXT4-fs (loop4): Ignoring removed nobh option [ 50.211634][ T659] EXT4-fs (loop4): Ignoring removed bh option [ 50.218293][ T659] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.241307][ T659] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 50.260642][ T661] EXT4-fs (loop3): Ignoring removed nobh option [ 50.275097][ T661] EXT4-fs (loop3): Ignoring removed bh option [ 50.281329][ T661] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.301889][ T661] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 50.306084][ T656] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.41: Allocating blocks 497-513 which overlap fs metadata [ 50.355053][ T656] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.41: Allocating blocks 497-513 which overlap fs metadata [ 50.390019][ T659] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.42: Allocating blocks 497-513 which overlap fs metadata [ 50.417502][ T661] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.44: Allocating blocks 497-513 which overlap fs metadata [ 50.433634][ T659] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.42: Allocating blocks 497-513 which overlap fs metadata [ 50.448739][ T661] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.44: Allocating blocks 497-513 which overlap fs metadata [ 50.581180][ T673] EXT4-fs (loop1): Ignoring removed nobh option [ 50.587701][ T673] EXT4-fs (loop1): Ignoring removed bh option [ 50.594175][ T673] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.611676][ T673] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 50.701037][ T673] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.45: Allocating blocks 497-513 which overlap fs metadata [ 50.716279][ T673] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.45: Allocating blocks 497-513 which overlap fs metadata [ 50.767003][ T684] EXT4-fs (loop4): Ignoring removed nobh option [ 50.767163][ T683] EXT4-fs (loop5): Ignoring removed nobh option [ 50.774323][ T684] EXT4-fs (loop4): Ignoring removed bh option [ 50.781889][ T683] EXT4-fs (loop5): Ignoring removed bh option [ 50.788062][ T684] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.795511][ T683] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.831855][ T683] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 50.831864][ T684] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 50.984344][ T686] EXT4-fs (loop6): Ignoring removed nobh option [ 50.993044][ T683] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.49: Allocating blocks 497-513 which overlap fs metadata [ 50.996898][ T686] EXT4-fs (loop6): Ignoring removed bh option [ 51.008060][ T683] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.49: Allocating blocks 497-513 which overlap fs metadata [ 51.016722][ T686] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.036530][ T684] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.47: Allocating blocks 497-513 which overlap fs metadata [ 51.057278][ T684] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.47: Allocating blocks 497-513 which overlap fs metadata [ 51.072615][ T679] EXT4-fs (loop3): Ignoring removed nobh option [ 51.079732][ T679] EXT4-fs (loop3): Ignoring removed bh option [ 51.083286][ T686] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 51.086261][ T679] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.131834][ T679] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 51.198931][ T695] EXT4-fs (loop1): Ignoring removed nobh option [ 51.205727][ T695] EXT4-fs (loop1): Ignoring removed bh option [ 51.212504][ T695] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.215704][ T686] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.46: Allocating blocks 497-513 which overlap fs metadata [ 51.240443][ T686] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.46: Allocating blocks 497-513 which overlap fs metadata [ 51.242666][ T695] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 51.304563][ T695] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.50: Allocating blocks 497-513 which overlap fs metadata [ 51.306175][ T679] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.48: Allocating blocks 497-513 which overlap fs metadata [ 51.321979][ T695] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.50: Allocating blocks 497-513 which overlap fs metadata [ 51.334402][ T679] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.48: Allocating blocks 497-513 which overlap fs metadata [ 51.372179][ T704] EXT4-fs (loop5): Ignoring removed nobh option [ 51.378564][ T704] EXT4-fs (loop5): Ignoring removed bh option [ 51.386351][ T704] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.414904][ T704] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 51.568393][ T707] EXT4-fs (loop4): Ignoring removed nobh option [ 51.575897][ T707] EXT4-fs (loop4): Ignoring removed bh option [ 51.585670][ T709] EXT4-fs (loop6): Ignoring removed nobh option [ 51.590788][ T704] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.51: Allocating blocks 497-513 which overlap fs metadata [ 51.596956][ T707] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.607435][ T709] EXT4-fs (loop6): Ignoring removed bh option [ 51.623975][ T704] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.51: Allocating blocks 497-513 which overlap fs metadata [ 51.626178][ T709] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.656423][ T715] EXT4-fs (loop1): Ignoring removed nobh option [ 51.656448][ T707] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 51.665232][ T715] EXT4-fs (loop1): Ignoring removed bh option [ 51.696066][ T715] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.729206][ T709] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 51.756933][ T715] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 51.814771][ T709] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.53: Allocating blocks 497-513 which overlap fs metadata [ 51.843631][ T707] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.52: Allocating blocks 497-513 which overlap fs metadata [ 51.844284][ T715] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.54: Allocating blocks 497-513 which overlap fs metadata [ 51.868518][ T707] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.52: Allocating blocks 497-513 which overlap fs metadata [ 51.881212][ T731] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.53: Allocating blocks 497-513 which overlap fs metadata [ 51.891705][ T715] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.54: Allocating blocks 497-513 which overlap fs metadata [ 51.933253][ T728] EXT4-fs (loop3): Ignoring removed nobh option [ 51.940499][ T728] EXT4-fs (loop3): Ignoring removed bh option [ 51.946992][ T728] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.971894][ T728] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 52.038324][ T730] EXT4-fs (loop5): Ignoring removed nobh option [ 52.045338][ T730] EXT4-fs (loop5): Ignoring removed bh option [ 52.052244][ T730] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.071734][ T730] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 52.119404][ T728] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.57: Allocating blocks 497-513 which overlap fs metadata [ 52.122601][ T730] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.56: Allocating blocks 497-513 which overlap fs metadata [ 52.141628][ T728] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.57: Allocating blocks 497-513 which overlap fs metadata [ 52.151400][ T730] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.56: Allocating blocks 497-513 which overlap fs metadata [ 52.190803][ T742] EXT4-fs (loop6): Ignoring removed nobh option [ 52.197487][ T742] EXT4-fs (loop6): Ignoring removed bh option [ 52.204036][ T742] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.221702][ T742] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 52.249873][ T736] EXT4-fs (loop4): Ignoring removed nobh option [ 52.257657][ T738] EXT4-fs (loop1): Ignoring removed nobh option [ 52.257825][ T736] EXT4-fs (loop4): Ignoring removed bh option [ 52.265667][ T738] EXT4-fs (loop1): Ignoring removed bh option [ 52.277920][ T738] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.292579][ T736] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.318454][ T742] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.58: Allocating blocks 497-513 which overlap fs metadata [ 52.321277][ T738] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 52.334434][ T742] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.58: Allocating blocks 497-513 which overlap fs metadata [ 52.381623][ T736] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 52.411761][ T749] EXT4-fs (loop3): Ignoring removed nobh option [ 52.418297][ T749] EXT4-fs (loop3): Ignoring removed bh option [ 52.442224][ T749] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.444243][ T738] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.60: Allocating blocks 497-513 which overlap fs metadata [ 52.469844][ T738] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.60: Allocating blocks 497-513 which overlap fs metadata [ 52.503778][ T749] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 52.504569][ T736] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.59: Allocating blocks 497-513 which overlap fs metadata [ 52.543836][ T736] EXT4-fs (loop4): pa ffff888126180690: logic 128, phys. 385, len 8 [ 52.552592][ T736] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 52.573492][ T749] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.61: Allocating blocks 497-513 which overlap fs metadata [ 52.590713][ T749] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.61: Allocating blocks 497-513 which overlap fs metadata [ 52.594677][ T763] EXT4-fs (loop6): Ignoring removed nobh option [ 52.613537][ T763] EXT4-fs (loop6): Ignoring removed bh option [ 52.620135][ T763] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.641572][ T763] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 52.752902][ T766] EXT4-fs (loop5): Ignoring removed nobh option [ 52.755143][ T769] EXT4-fs (loop1): Ignoring removed nobh option [ 52.766178][ T769] EXT4-fs (loop1): Ignoring removed bh option [ 52.766555][ T766] EXT4-fs (loop5): Ignoring removed bh option [ 52.776330][ T769] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.779388][ T766] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.808846][ T772] EXT4-fs (loop4): Ignoring removed nobh option [ 52.815918][ T772] EXT4-fs (loop4): Ignoring removed bh option [ 52.819978][ T763] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.63: Allocating blocks 497-513 which overlap fs metadata [ 52.822168][ T772] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.852290][ T777] EXT4-fs (loop3): Ignoring removed nobh option [ 52.852603][ T766] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 52.859267][ T777] EXT4-fs (loop3): Ignoring removed bh option [ 52.896116][ T769] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 52.899924][ T763] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.63: Allocating blocks 497-513 which overlap fs metadata [ 52.936447][ T777] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.946626][ T766] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.64: Allocating blocks 497-513 which overlap fs metadata [ 52.961874][ T769] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.65: Allocating blocks 497-513 which overlap fs metadata [ 52.974815][ T766] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.64: Allocating blocks 497-513 which overlap fs metadata [ 52.978837][ T772] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 52.997736][ T769] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.65: Allocating blocks 497-513 which overlap fs metadata [ 53.024070][ T772] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.66: Allocating blocks 497-513 which overlap fs metadata [ 53.044085][ T772] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.66: Allocating blocks 497-513 which overlap fs metadata [ 53.063118][ T777] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 53.165611][ T777] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.67: Allocating blocks 497-513 which overlap fs metadata [ 53.180849][ T777] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.67: Allocating blocks 497-513 which overlap fs metadata [ 53.216532][ T788] EXT4-fs (loop6): Ignoring removed nobh option [ 53.223340][ T788] EXT4-fs (loop6): Ignoring removed bh option [ 53.229587][ T788] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.251721][ T788] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 53.285167][ T788] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.68: Allocating blocks 497-513 which overlap fs metadata [ 53.300777][ T788] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.68: Allocating blocks 497-513 which overlap fs metadata [ 53.322166][ T793] EXT4-fs (loop1): Ignoring removed nobh option [ 53.328674][ T793] EXT4-fs (loop1): Ignoring removed bh option [ 53.335207][ T793] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.351522][ T793] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 53.383267][ T796] EXT4-fs (loop5): Ignoring removed nobh option [ 53.390543][ T796] EXT4-fs (loop5): Ignoring removed bh option [ 53.397357][ T796] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.421709][ T796] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 53.453820][ T791] EXT4-fs (loop4): Ignoring removed nobh option [ 53.459744][ T793] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.70: Allocating blocks 497-513 which overlap fs metadata [ 53.460491][ T791] EXT4-fs (loop4): Ignoring removed bh option [ 53.475139][ T793] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.70: Allocating blocks 497-513 which overlap fs metadata [ 53.481815][ T791] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.517227][ T796] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.69: Allocating blocks 497-513 which overlap fs metadata [ 53.532015][ T802] EXT4-fs (loop3): Ignoring removed nobh option [ 53.532488][ T791] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 53.541358][ T802] EXT4-fs (loop3): Ignoring removed bh option [ 53.564732][ T813] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.69: Allocating blocks 497-513 which overlap fs metadata [ 53.571213][ T802] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.598292][ T809] EXT4-fs (loop6): Ignoring removed nobh option [ 53.605717][ T809] EXT4-fs (loop6): Ignoring removed bh option [ 53.612395][ T809] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.619348][ T791] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.71: Allocating blocks 497-513 which overlap fs metadata [ 53.626454][ T802] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 53.641616][ T791] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.71: Allocating blocks 497-513 which overlap fs metadata [ 53.667599][ T809] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 53.726646][ T809] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.73: Allocating blocks 497-513 which overlap fs metadata [ 53.741600][ T809] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.73: Allocating blocks 497-513 which overlap fs metadata [ 53.745229][ T802] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.72: Allocating blocks 497-513 which overlap fs metadata [ 53.771677][ T802] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.72: Allocating blocks 497-513 which overlap fs metadata [ 53.829880][ T820] EXT4-fs (loop1): Ignoring removed nobh option [ 53.840954][ T822] EXT4-fs (loop5): Ignoring removed nobh option [ 53.843776][ T820] EXT4-fs (loop1): Ignoring removed bh option [ 53.847508][ T822] EXT4-fs (loop5): Ignoring removed bh option [ 53.854864][ T820] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.875421][ T822] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.893008][ T820] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 53.894182][ T822] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 53.992774][ T826] EXT4-fs (loop6): Ignoring removed nobh option [ 53.999141][ T826] EXT4-fs (loop6): Ignoring removed bh option [ 54.005448][ T826] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.021769][ T826] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 54.057783][ T822] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.75: Allocating blocks 497-513 which overlap fs metadata [ 54.059896][ T820] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.74: Allocating blocks 497-513 which overlap fs metadata [ 54.073618][ T822] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.75: Allocating blocks 497-513 which overlap fs metadata [ 54.102266][ T820] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.74: Allocating blocks 497-513 which overlap fs metadata [ 54.141096][ T830] EXT4-fs (loop4): Ignoring removed nobh option [ 54.148504][ T830] EXT4-fs (loop4): Ignoring removed bh option [ 54.155326][ T830] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.171132][ T830] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 54.252393][ T826] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.77: Allocating blocks 497-513 which overlap fs metadata [ 54.275165][ T826] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.77: Allocating blocks 497-513 which overlap fs metadata [ 54.278446][ T830] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.76: Allocating blocks 497-513 which overlap fs metadata [ 54.305079][ T830] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.76: Allocating blocks 497-513 which overlap fs metadata [ 54.375531][ T846] EXT4-fs (loop3): Ignoring removed nobh option [ 54.382725][ T843] EXT4-fs (loop5): Ignoring removed nobh option [ 54.389447][ T843] EXT4-fs (loop5): Ignoring removed bh option [ 54.398013][ T846] EXT4-fs (loop3): Ignoring removed bh option [ 54.399016][ T843] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.405361][ T846] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.441534][ T846] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 54.517285][ T846] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.81: Allocating blocks 497-513 which overlap fs metadata [ 54.517944][ T843] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.79: Allocating blocks 497-513 which overlap fs metadata [ 54.532952][ T846] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.81: Allocating blocks 497-513 which overlap fs metadata [ 54.569942][ T845] EXT4-fs (loop1): Ignoring removed nobh option [ 54.569947][ T851] EXT4-fs (loop6): Ignoring removed nobh option [ 54.569961][ T851] EXT4-fs (loop6): Ignoring removed bh option [ 54.576896][ T845] EXT4-fs (loop1): Ignoring removed bh option [ 54.586009][ T851] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.590812][ T845] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.603348][ T861] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.79: Allocating blocks 497-513 which overlap fs metadata [ 54.610837][ T851] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 54.626858][ T845] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 54.686671][ T858] EXT4-fs (loop4): Ignoring removed nobh option [ 54.699555][ T858] EXT4-fs (loop4): Ignoring removed bh option [ 54.706225][ T858] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.719306][ T851] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.82: Allocating blocks 497-513 which overlap fs metadata [ 54.734042][ T851] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.82: Allocating blocks 497-513 which overlap fs metadata [ 54.734232][ T858] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 54.784496][ T845] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.80: Allocating blocks 497-513 which overlap fs metadata [ 54.790978][ T858] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.83: Allocating blocks 497-513 which overlap fs metadata [ 54.801094][ T845] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.80: Allocating blocks 497-513 which overlap fs metadata [ 54.814470][ T858] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.83: Allocating blocks 497-513 which overlap fs metadata [ 54.981144][ T869] EXT4-fs (loop5): Ignoring removed nobh option [ 54.988101][ T869] EXT4-fs (loop5): Ignoring removed bh option [ 54.990327][ T872] EXT4-fs (loop6): Ignoring removed nobh option [ 54.994757][ T869] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.001675][ T872] EXT4-fs (loop6): Ignoring removed bh option [ 55.020246][ T872] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.021813][ T869] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue [ 55.076371][ T874] EXT4-fs (loop3): Ignoring removed nobh option [ 55.083139][ T874] EXT4-fs (loop3): Ignoring removed bh option [ 55.089506][ T874] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.208689][ T878] EXT4-fs (loop4): Ignoring removed nobh option [ 55.218894][ T877] EXT4-fs (loop1): Ignoring removed nobh option [ 55.220452][ T869] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.85: Allocating blocks 497-513 which overlap fs metadata [ 55.232958][ T874] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.84: Allocating blocks 497-513 which overlap fs metadata [ 55.240230][ T878] EXT4-fs (loop4): Ignoring removed bh option [ 55.254947][ T872] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.86: Allocating blocks 497-513 which overlap fs metadata [ 55.261336][ T877] EXT4-fs (loop1): Ignoring removed bh option [ 55.282575][ T891] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.84: Allocating blocks 497-513 which overlap fs metadata [ 55.305370][ T890] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.86: Allocating blocks 497-513 which overlap fs metadata [ 55.320468][ T877] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.339389][ T889] ------------[ cut here ]------------ [ 55.344755][ T878] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE 2025/12/21 03:12:14 executed programs: 83 [ 55.345577][ T889] kernel BUG at fs/ext4/extents.c:1014! [ 55.364935][ T889] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 55.371526][ T889] CPU: 1 PID: 889 Comm: syz.5.85 Not tainted syzkaller #0 [ 55.379159][ T889] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 55.389957][ T889] RIP: 0010:ext4_ext_insert_index+0x52d/0x530 [ 55.396605][ T889] Code: 4c 89 fa e9 ca fd ff ff 44 89 f1 80 e1 07 fe c1 38 c1 0f 8c dd fd ff ff 4c 89 f7 e8 0d 74 d3 ff e9 d0 fd ff ff e8 a3 85 99 ff <0f> 0b 90 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 81 ec c0 00 00 [ 55.417357][ T889] RSP: 0018:ffffc90002ef6b20 EFLAGS: 00010293 [ 55.423689][ T889] RAX: ffffffff81ca1edd RBX: ffff888130e65424 RCX: ffff888127f962c0 [ 55.431989][ T889] RDX: 0000000000000000 RSI: 00000000fffffffe RDI: 0000000000000000 [ 55.440350][ T889] RBP: ffffc90002ef6b90 R08: dffffc0000000000 R09: ffffed10245e9894 [ 55.449219][ T889] R10: ffffed10245e9894 R11: 1ffff110245e9893 R12: 0000000000000000 [ 55.457370][ T889] R13: 00000000000000cb R14: 00000000fffffffe R15: 0000000000000054 [ 55.465835][ T889] FS: 00007fe354d2a6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 55.475675][ T889] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.482424][ T889] CR2: 00007fe354d29f98 CR3: 00000001081ea000 CR4: 00000000003506a0 [ 55.491205][ T889] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 55.499852][ T889] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 55.508086][ T889] Call Trace: [ 55.511647][ T889] ext4_ext_insert_extent+0x38c3/0x4530 [ 55.517395][ T889] ? ext4_ext_next_allocated_block+0x2e0/0x2e0 [ 55.524156][ T889] ? get_implied_cluster_alloc+0x526/0x940 [ 55.530197][ T889] ext4_ext_map_blocks+0x17b5/0x5d80 [ 55.535818][ T889] ? _raw_write_unlock+0x2b/0x60 [ 55.540849][ T889] ? ext4_ext_release+0x10/0x10 [ 55.545871][ T889] ? ext4_fc_track_template+0xb5/0x600 [ 55.551923][ T889] ? ext4_fc_track_range+0x250/0x250 [ 55.557405][ T889] ? ext4_es_lookup_extent+0x54c/0x900 [ 55.562936][ T889] ext4_map_blocks+0x978/0x1bc0 [ 55.567855][ T889] ? __kasan_slab_alloc+0xbd/0xf0 [ 55.573292][ T889] ? slab_post_alloc_hook+0x5d/0x2f0 [ 55.578814][ T889] ? kmem_cache_alloc+0x165/0x2e0 [ 55.584311][ T889] ? ext4_issue_zeroout+0x1a0/0x1a0 [ 55.589667][ T889] _ext4_get_block+0x1bb/0x4b0 [ 55.594410][ T889] ? ext4_get_block+0x50/0x50 [ 55.600427][ T889] ? slab_post_alloc_hook+0x7d/0x2f0 [ 55.606404][ T889] ext4_get_block_unwritten+0x2a/0x40 [ 55.612199][ T889] ext4_block_write_begin+0x567/0x1330 [ 55.617925][ T889] ? alloc_page_buffers+0x34f/0x4a0 [ 55.623846][ T889] ? _ext4_get_block+0x4b0/0x4b0 [ 55.629372][ T889] ? ext4_print_free_blocks+0x2c0/0x2c0 [ 55.635387][ T889] ? __kasan_check_read+0x11/0x20 [ 55.640838][ T889] ? ext4_inode_journal_mode+0x19a/0x480 [ 55.646731][ T889] ext4_write_begin+0x651/0x15a0 [ 55.651656][ T889] ? ext4_readahead+0x110/0x110 [ 55.656785][ T889] ? ext4_get_group_desc+0x25f/0x2b0 [ 55.662527][ T889] ? __ext4_get_inode_loc+0x544/0xc20 [ 55.668070][ T889] ? __kasan_check_read+0x11/0x20 [ 55.673654][ T889] ? mark_buffer_dirty+0x1cc/0x330 [ 55.679222][ T889] ? __ext4_handle_dirty_metadata+0x2eb/0x7f0 [ 55.685679][ T889] ? __kasan_check_write+0x14/0x20 [ 55.691198][ T889] ? ext4_mark_iloc_dirty+0x2b9a/0x3e40 [ 55.696886][ T889] ext4_da_write_begin+0x455/0xe80 [ 55.702384][ T889] ? ext4_set_page_dirty+0x1a0/0x1a0 [ 55.708058][ T889] ? __ext4_journal_stop+0x36/0x1a0 [ 55.713416][ T889] ? ext4_write_end+0x9fc/0xf60 [ 55.718486][ T889] ? iov_iter_advance+0x1f7/0x750 [ 55.723853][ T889] generic_perform_write+0x2be/0x510 [ 55.729325][ T889] ? grab_cache_page_write_begin+0xb0/0xb0 [ 55.735304][ T889] ? down_write+0xac/0x110 [ 55.740111][ T889] ? down_read_killable+0xe0/0xe0 [ 55.745219][ T889] ? generic_write_checks+0x3b3/0x480 [ 55.750677][ T889] ext4_buffered_write_iter+0x4b8/0x640 [ 55.756754][ T889] ext4_file_write_iter+0x536/0x1980 [ 55.762231][ T889] ? _raw_spin_unlock+0x4d/0x70 [ 55.767260][ T889] ? handle_pte_fault+0x119b/0x3750 [ 55.772619][ T889] ? avc_policy_seqno+0x1b/0x70 [ 55.778235][ T889] ? selinux_file_permission+0x2a5/0x510 [ 55.783860][ T889] ? ext4_file_read_iter+0x530/0x530 [ 55.789473][ T889] ? security_file_permission+0x83/0xa0 [ 55.795631][ T889] ? iov_iter_init+0x3f/0x120 [ 55.800686][ T889] vfs_write+0x725/0xd60 [ 55.805087][ T889] ? kernel_write+0x3c0/0x3c0 [ 55.810295][ T889] ? __fget_files+0x2c4/0x320 [ 55.815213][ T889] ? __fdget+0x1a1/0x230 [ 55.819887][ T889] ? __x64_sys_pwrite64+0xec/0x220 [ 55.825053][ T889] __x64_sys_pwrite64+0x191/0x220 [ 55.830595][ T889] ? ksys_pwrite64+0x1b0/0x1b0 [ 55.835615][ T889] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 55.841956][ T889] ? irqentry_exit_to_user_mode+0xe/0x10 [ 55.847744][ T889] do_syscall_64+0x31/0x40 [ 55.852505][ T889] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 55.859153][ T889] RIP: 0033:0x7fe3552da929 [ 55.864457][ T889] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 55.885449][ T889] RSP: 002b:00007fe354d2a038 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 55.894966][ T889] RAX: ffffffffffffffda RBX: 00007fe355502080 RCX: 00007fe3552da929 [ 55.903398][ T889] RDX: 00000000200000c1 RSI: 00002000000000c0 RDI: 0000000000000005 [ 55.912134][ T889] RBP: 00007fe35535cb39 R08: 0000000000000000 R09: 0000000000000000 [ 55.920796][ T889] R10: 0000000000009000 R11: 0000000000000246 R12: 0000000000000000 [ 55.929160][ T889] R13: 0000000000000001 R14: 00007fe355502080 R15: 00007fff19e18e48 [ 55.937724][ T889] Modules linked in: [ 55.942306][ T889] ---[ end trace 644fc7854e512bf7 ]--- [ 55.948689][ T889] RIP: 0010:ext4_ext_insert_index+0x52d/0x530 [ 55.955882][ T889] Code: 4c 89 fa e9 ca fd ff ff 44 89 f1 80 e1 07 fe c1 38 c1 0f 8c dd fd ff ff 4c 89 f7 e8 0d 74 d3 ff e9 d0 fd ff ff e8 a3 85 99 ff <0f> 0b 90 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 81 ec c0 00 00 [ 55.977870][ T889] RSP: 0018:ffffc90002ef6b20 EFLAGS: 00010293 [ 55.984459][ T889] RAX: ffffffff81ca1edd RBX: ffff888130e65424 RCX: ffff888127f962c0 [ 55.993733][ T889] RDX: 0000000000000000 RSI: 00000000fffffffe RDI: 0000000000000000 [ 55.997086][ T878] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.88: Allocating blocks 497-513 which overlap fs metadata [ 56.001969][ T889] RBP: ffffc90002ef6b90 R08: dffffc0000000000 R09: ffffed10245e9894 [ 56.017771][ T878] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.88: Allocating blocks 497-513 which overlap fs metadata [ 56.028254][ T889] R10: ffffed10245e9894 R11: 1ffff110245e9893 R12: 0000000000000000 [ 56.052137][ T889] R13: 00000000000000cb R14: 00000000fffffffe R15: 0000000000000054 [ 56.059919][ T877] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.87: Allocating blocks 497-513 which overlap fs metadata [ 56.061489][ T889] FS: 00007fe354d2a6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 56.085466][ T889] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.087025][ T877] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3342: comm syz.1.87: Allocating blocks 497-513 which overlap fs metadata [ 56.092517][ T889] CR2: 00007ff0d8503000 CR3: 00000001081ea000 CR4: 00000000003506a0 [ 56.116063][ T889] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 56.124991][ T889] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 56.133590][ T889] Kernel panic - not syncing: Fatal exception [ 56.141023][ T889] Kernel Offset: disabled [ 56.145690][ T889] Rebooting in 86400 seconds..