n 'dioread_nolock' for blocksize < PAGE_SIZE [ 395.354283][T14649] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 395.368161][T14645] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.2411: Allocating blocks 497-513 which overlap fs metadata [ 395.391397][T14647] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.2410: Allocating blocks 497-513 which overlap fs metadata [ 395.407103][T14647] EXT4-fs (loop4): pa ffff888126d420a8: logic 128, phys. 385, len 8 [ 395.410309][T14645] EXT4-fs (loop5): pa ffff888126d42f18: logic 128, phys. 385, len 8 [ 395.415276][T14647] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 395.417316][T14651] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.2413: Allocating blocks 497-513 which overlap fs metadata [ 395.423537][T14645] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 395.453128][T14651] EXT4-fs (loop6): pa ffff88812e9ef930: logic 128, phys. 385, len 8 [ 395.465800][T14651] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 395.491725][T14647] EXT4-fs error (device loop4): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 395.527322][T14663] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 395.562752][T14649] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz.2.2412: Allocating blocks 497-513 which overlap fs metadata [ 395.575142][T14651] EXT4-fs error (device loop6): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 395.576972][T14649] EXT4-fs (loop2): pa ffff888126dfa498: logic 128, phys. 385, len 8 [ 395.599260][T14649] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 395.609947][ T8718] EXT4-fs (loop6): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 395.622819][ T8718] EXT4-fs (loop6): This should not happen!! Data will be lost [ 395.622819][ T8718] [ 395.632842][ T8718] EXT4-fs (loop6): Total free blocks count 0 [ 395.638839][ T8718] EXT4-fs (loop6): Free/Dirty block details [ 395.644911][ T8718] EXT4-fs (loop6): free_blocks=32 [ 395.649947][ T8718] EXT4-fs (loop6): dirty_blocks=0 [ 395.655335][ T8718] EXT4-fs (loop6): Block reservation details [ 395.656564][T14649] EXT4-fs error (device loop2): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 395.661495][ T8718] EXT4-fs (loop6): i_reserved_data_blocks=0 [ 395.694010][T14670] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 395.781461][T14680] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 395.856605][T14663] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.2414: Allocating blocks 497-513 which overlap fs metadata [ 395.865925][T14670] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.2415: Allocating blocks 497-513 which overlap fs metadata [ 395.872148][T14676] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 395.884732][T14670] EXT4-fs (loop5): pa ffff888126f46f18: logic 128, phys. 385, len 8 [ 395.904643][T14670] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 395.927499][T14680] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.2417: Allocating blocks 497-513 which overlap fs metadata [ 395.935019][T14683] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 395.942183][T14663] EXT4-fs (loop3): pa ffff88811c6c4888: logic 128, phys. 385, len 8 [ 395.961559][T14663] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 395.972272][T14680] EXT4-fs (loop6): pa ffff888126f46150: logic 128, phys. 385, len 8 [ 395.980349][T14680] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 396.024341][T14683] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz.2.2418: Allocating blocks 497-513 which overlap fs metadata [ 396.033288][T14669] EXT4-fs error (device loop5): mb_free_blocks:1540: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 396.038779][T14683] EXT4-fs (loop2): pa ffff88811c6c4000: logic 128, phys. 385, len 8 [ 396.061190][T14683] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 396.079912][T14689] EXT4-fs error (device loop3): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 396.082470][T14676] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.2416: Allocating blocks 497-513 which overlap fs metadata [ 396.113592][T14676] EXT4-fs (loop4): pa ffff888126fff9d8: logic 128, phys. 385, len 8 [ 396.121834][T14676] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 396.136015][ T8718] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 396.142530][T14683] EXT4-fs error (device loop2): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 396.149187][ T8718] EXT4-fs (loop3): This should not happen!! Data will be lost [ 396.149187][ T8718] [ 396.175973][ T8718] EXT4-fs (loop3): Total free blocks count 0 [ 396.182071][ T8718] EXT4-fs (loop3): Free/Dirty block details [ 396.188122][ T8718] EXT4-fs (loop3): free_blocks=32 [ 396.193325][ T8718] EXT4-fs (loop3): dirty_blocks=0 [ 396.198474][ T8718] EXT4-fs (loop3): Block reservation details [ 396.205049][ T8718] EXT4-fs (loop3): i_reserved_data_blocks=0 [ 396.599611][T14700] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 396.655685][T14704] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 396.699381][T14708] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 396.773345][T14705] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 396.788273][T14709] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 396.823437][T14700] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.2420: Allocating blocks 497-513 which overlap fs metadata [ 396.842761][T14700] EXT4-fs (loop6): pa ffff88811c788498: logic 128, phys. 385, len 8 [ 396.845393][T14708] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.2421: Allocating blocks 497-513 which overlap fs metadata [ 396.850873][T14700] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 396.858184][T14704] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz.2.2422: Allocating blocks 497-513 which overlap fs metadata [ 396.889486][T14708] EXT4-fs (loop3): pa ffff88811c788bd0: logic 128, phys. 385, len 8 [ 396.892853][T14704] EXT4-fs (loop2): pa ffff88811c788b28: logic 128, phys. 385, len 8 [ 396.897601][T14708] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, [ 396.905592][T14704] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 396.913034][T14705] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.2419: Allocating blocks 497-513 which overlap fs metadata [ 396.914093][T14708] free 0, pa_free 1 [ 396.924633][T14705] EXT4-fs (loop5): pa ffff888126dfaf18: logic 128, phys. 385, len 8 [ 396.950235][T14705] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 396.959827][T14723] EXT4-fs error (device loop3): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 396.976264][T14700] EXT4-fs error (device loop6): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 396.996688][ T8718] EXT4-fs (loop6): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 397.005842][T14709] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.2423: Allocating blocks 497-513 which overlap fs metadata [ 397.022924][ T8718] EXT4-fs (loop6): This should not happen!! Data will be lost [ 397.022924][ T8718] [ 397.026836][T14709] EXT4-fs (loop4): pa ffff888126ef6bd0: logic 128, phys. 385, len 8 [ 397.032583][ T8718] EXT4-fs (loop6): Total free blocks count 0 [ 397.032590][ T8718] EXT4-fs (loop6): Free/Dirty block details [ 397.032605][ T8718] EXT4-fs (loop6): free_blocks=32 [ 397.040641][T14709] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, [ 397.046796][ T8718] EXT4-fs (loop6): dirty_blocks=0 [ 397.052738][T14709] free 0, pa_free 1 [ 397.058298][ T8718] EXT4-fs (loop6): Block reservation details [ 397.082454][ T8718] EXT4-fs (loop6): i_reserved_data_blocks=0 [ 397.109847][T14729] EXT4-fs error (device loop4): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 397.605941][T14735] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 397.679982][T14736] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 397.700700][T14731] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 397.706881][T14744] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 397.761374][T14743] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 397.782369][T14736] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.2426: Allocating blocks 497-513 which overlap fs metadata [ 397.790309][T14735] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz.2.2427: Allocating blocks 497-513 which overlap fs metadata [ 397.796795][T14736] EXT4-fs (loop5): pa ffff88812e879b28: logic 128, phys. 385, len 8 [ 397.818276][T14736] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 397.818992][T14731] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.2424: Allocating blocks 497-513 which overlap fs metadata [ 397.854864][T14744] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.2428: Allocating blocks 497-513 which overlap fs metadata [ 397.870338][T14731] EXT4-fs (loop3): pa ffff888126ddd3f0: logic 128, phys. 385, len 8 [ 397.878556][T14731] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 397.887582][T14744] EXT4-fs (loop4): pa ffff88811c448348: logic 128, phys. 385, len 8 [ 397.896558][T14744] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 397.900647][T14735] EXT4-fs (loop2): pa ffff888126ddd540: logic 128, phys. 385, len 8 [ 397.914766][T14735] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 397.920368][T14743] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.2425: Allocating blocks 497-513 which overlap fs metadata [ 397.939216][T14743] EXT4-fs (loop6): pa ffff88811c448540: logic 128, phys. 385, len 8 [ 397.947348][T14743] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 397.978388][T14744] EXT4-fs error (device loop4): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 398.013795][T14731] EXT4-fs error (device loop3): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 398.024418][T14734] EXT4-fs error (device loop2): mb_free_blocks:1540: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 398.032636][T14743] EXT4-fs error (device loop6): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 398.064332][ T8718] EXT4-fs (loop6): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 398.078067][ T8718] EXT4-fs (loop6): This should not happen!! Data will be lost [ 398.078067][ T8718] [ 398.079986][T14762] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 398.089256][ T8718] EXT4-fs (loop6): Total free blocks count 0 [ 398.106106][ T8718] EXT4-fs (loop6): Free/Dirty block details [ 398.112068][ T8718] EXT4-fs (loop6): free_blocks=32 [ 398.117299][ T8718] EXT4-fs (loop6): dirty_blocks=0 [ 398.122592][ T8718] EXT4-fs (loop6): Block reservation details [ 398.128810][ T8718] EXT4-fs (loop6): i_reserved_data_blocks=0 [ 398.330915][T14767] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 398.342796][T14762] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.2429: Allocating blocks 497-513 which overlap fs metadata [ 398.357518][T14762] EXT4-fs (loop5): pa ffff88811c5203f0: logic 128, phys. 385, len 8 [ 398.365766][T14762] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 398.385501][T14774] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 398.392959][T14762] EXT4-fs error (device loop5): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 398.463920][T14772] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 398.499814][T14771] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 398.559042][T14786] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 398.559691][T14767] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.2432: Allocating blocks 497-513 which overlap fs metadata [ 398.577172][T14772] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.2431: Allocating blocks 497-513 which overlap fs metadata [ 398.585414][T14767] EXT4-fs (loop4): pa ffff888126cc11f8: logic 128, phys. 385, len 8 [ 398.607049][T14767] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 398.614244][T14774] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.2433: Allocating blocks 497-513 which overlap fs metadata [ 398.618667][T14772] EXT4-fs (loop3): pa ffff88811c520e70: logic 128, phys. 385, len 8 [ 398.639050][T14772] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 398.671223][T14771] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz.2.2430: Allocating blocks 497-513 which overlap fs metadata [ 398.677177][T14774] EXT4-fs (loop6): pa ffff88812eb123f0: logic 128, phys. 385, len 8 [ 398.693641][T14774] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 398.698413][T14771] EXT4-fs (loop2): pa ffff88812eb121f8: logic 128, phys. 385, len 8 [ 398.711904][T14771] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 398.735352][T14786] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.2434: Allocating blocks 497-513 which overlap fs metadata [ 398.750862][T14786] EXT4-fs (loop5): pa ffff88812eb12dc8: logic 128, phys. 385, len 8 [ 398.758865][T14786] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 398.760919][T14773] EXT4-fs error (device loop6): mb_free_blocks:1540: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 398.794701][T14772] EXT4-fs error (device loop3): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 398.812498][T14786] EXT4-fs error (device loop5): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 398.842202][T14798] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 398.856129][T14771] EXT4-fs error (device loop2): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 398.883095][ T9] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 398.895870][ T9] EXT4-fs (loop2): This should not happen!! Data will be lost [ 398.895870][ T9] [ 398.905822][ T9] EXT4-fs (loop2): Total free blocks count 0 [ 398.917825][ T9] EXT4-fs (loop2): Free/Dirty block details [ 398.923993][ T9] EXT4-fs (loop2): free_blocks=32 [ 398.929094][ T9] EXT4-fs (loop2): dirty_blocks=0 [ 398.934412][ T9] EXT4-fs (loop2): Block reservation details [ 398.940642][ T9] EXT4-fs (loop2): i_reserved_data_blocks=0 [ 399.963721][ T8718] device bridge_slave_1 left promiscuous mode [ 399.970143][ T8718] bridge0: port 2(bridge_slave_1) entered disabled state [ 399.977804][ T8718] device bridge_slave_0 left promiscuous mode [ 399.984100][ T8718] bridge0: port 1(bridge_slave_0) entered disabled state [ 399.992049][ T8718] device veth1_macvtap left promiscuous mode [ 399.998047][ T8718] device veth0_vlan left promiscuous mode Warning: Permanently added '10.128.1.197' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program [ 400.704821][T14819] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 400.807075][T14821] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 400.849750][T14820] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 400.895384][T14827] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 400.908249][T14824] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 400.943163][T14819] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 400.959030][T14819] EXT4-fs (loop2): pa ffff888126cc15e8: logic 128, phys. 385, len 8 [ 400.964902][T14821] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 400.967296][T14819] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 400.985905][T14820] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 400.999444][T14821] EXT4-fs (loop0): pa ffff888126df45e8: logic 128, phys. 385, len 8 [ 401.014194][T14821] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 401.024978][T14820] EXT4-fs (loop3): pa ffff888126e5f930: logic 128, phys. 385, len 8 [ 401.033109][T14820] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 401.087134][T14824] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 401.093013][T14842] EXT4-fs error (device loop3): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 401.107940][T14827] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 401.130122][T14819] EXT4-fs error (device loop2): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 401.131518][T14824] EXT4-fs (loop4): pa ffff888126e5f498: logic 128, phys. 385, len 8 [ 401.153087][T14827] EXT4-fs (loop1): pa ffff888126e5f540: logic 128, phys. 385, len 8 [ 401.153457][T14824] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 401.161557][T14827] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 401.183561][ T49] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 401.184744][ T9] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 401.195894][ T49] EXT4-fs (loop2): This should not happen!! Data will be lost [ 401.195894][ T49] [ 401.195915][ T49] EXT4-fs (loop2): Total free blocks count 0 [ 401.224240][ T49] EXT4-fs (loop2): Free/Dirty block details [ 401.230271][ T49] EXT4-fs (loop2): free_blocks=32 [ 401.236047][ T49] EXT4-fs (loop2): dirty_blocks=0 [ 401.242398][ T49] EXT4-fs (loop2): Block reservation details [ 401.246757][ T9] EXT4-fs (loop3): This should not happen!! Data will be lost [ 401.246757][ T9] [ 401.248820][ T49] EXT4-fs (loop2): i_reserved_data_blocks=0 [ 401.259224][ T9] EXT4-fs (loop3): Total free blocks count 0 [ 401.270636][ T9] EXT4-fs (loop3): Free/Dirty block details [ 401.276667][ T9] EXT4-fs (loop3): free_blocks=32 executing program [ 401.285774][ T9] EXT4-fs (loop3): dirty_blocks=0 [ 401.290995][ T9] EXT4-fs (loop3): Block reservation details [ 401.297241][ T9] EXT4-fs (loop3): i_reserved_data_blocks=0 [ 401.481268][ T8718] device bridge_slave_1 left promiscuous mode [ 401.487495][ T8718] bridge0: port 2(bridge_slave_1) entered disabled state [ 401.495046][ T8718] device bridge_slave_0 left promiscuous mode [ 401.501193][ T8718] bridge0: port 1(bridge_slave_0) entered disabled state [ 401.509037][ T8718] device bridge_slave_1 left promiscuous mode [ 401.515269][ T8718] bridge0: port 2(bridge_slave_1) entered disabled state [ 401.522673][ T8718] device bridge_slave_0 left promiscuous mode executing program executing program executing program [ 401.528943][ T8718] bridge0: port 1(bridge_slave_0) entered disabled state [ 401.537350][ T8718] device bridge_slave_1 left promiscuous mode [ 401.549197][ T8718] bridge0: port 2(bridge_slave_1) entered disabled state [ 401.557115][ T8718] device bridge_slave_0 left promiscuous mode [ 401.563302][ T8718] bridge0: port 1(bridge_slave_0) entered disabled state [ 401.571034][ T8718] device bridge_slave_1 left promiscuous mode executing program [ 401.577147][ T8718] bridge0: port 2(bridge_slave_1) entered disabled state [ 401.584539][ T8718] device bridge_slave_0 left promiscuous mode [ 401.591078][ T8718] bridge0: port 1(bridge_slave_0) entered disabled state [ 401.597132][T14848] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 401.611517][ T8718] device veth1_macvtap left promiscuous mode [ 401.617533][ T8718] device veth0_vlan left promiscuous mode [ 401.623550][ T8718] device veth1_macvtap left promiscuous mode [ 401.629540][ T8718] device veth0_vlan left promiscuous mode [ 401.635668][ T8718] device veth1_macvtap left promiscuous mode [ 401.641692][T14850] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 401.641937][ T8718] device veth0_vlan left promiscuous mode [ 401.659792][ T8718] device veth1_macvtap left promiscuous mode [ 401.666044][ T8718] device veth0_vlan left promiscuous mode [ 401.674631][T14853] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 401.749192][T14855] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 401.797956][T14858] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 401.846556][T14850] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 401.861714][T14850] EXT4-fs (loop0): pa ffff888126f3d540: logic 128, phys. 385, len 8 [ 401.867643][T14855] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 401.869714][T14850] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 401.885135][T14848] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 401.909917][T14853] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 401.932468][T14850] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 401.947430][T14848] EXT4-fs (loop2): pa ffff888126f8a930: logic 128, phys. 385, len 8 [ 401.950498][T14853] EXT4-fs (loop3): pa ffff888126df40a8: logic 128, phys. 385, len 8 [ 401.955673][T14848] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 401.964020][T14853] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 401.974443][T14855] EXT4-fs (loop4): pa ffff88811c5c53f0: logic 128, phys. 385, len 8 [ 401.988552][T14858] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 401.992299][T14855] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 402.023080][T14858] EXT4-fs (loop1): pa ffff88811c5c52a0: logic 128, phys. 385, len 8 [ 402.031468][T14858] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 executing program [ 402.049202][T14874] EXT4-fs error (device loop4): mb_free_blocks:1540: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. executing program executing program executing program executing program [ 402.482384][T14881] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 402.524507][T14887] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 402.561666][T14888] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 402.614446][T14891] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 402.627412][T14889] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 402.657306][T14881] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 402.674705][T14888] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 402.674833][T14887] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 402.689527][T14881] EXT4-fs (loop0): pa ffff88812eb20a80: logic 128, phys. 385, len 8 [ 402.711541][T14881] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 402.712217][T14888] EXT4-fs (loop2): pa ffff88810d3469d8: logic 128, phys. 385, len 8 [ 402.723286][T14887] EXT4-fs (loop1): pa ffff88810d346348: logic 128, phys. 385, len 8 [ 402.729482][T14888] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 402.737501][T14887] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 402.792085][T14889] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 402.803435][T14881] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 402.812726][T14889] EXT4-fs (loop4): pa ffff888126c6ca80: logic 128, phys. 385, len 8 [ 402.828913][T14889] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 402.841286][T14901] EXT4-fs error (device loop1): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 402.862830][T14891] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 402.881149][ T337] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 402.885038][T14889] EXT4-fs error (device loop4): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 402.894087][T14891] EXT4-fs (loop3): pa ffff888126c6c498: logic 128, phys. 385, len 8 [ 402.909225][ T337] EXT4-fs (loop1): This should not happen!! Data will be lost [ 402.909225][ T337] [ 402.916459][T14891] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 402.926834][ T337] EXT4-fs (loop1): Total free blocks count 0 executing program executing program [ 402.945716][ T337] EXT4-fs (loop1): Free/Dirty block details [ 402.952096][ T337] EXT4-fs (loop1): free_blocks=32 [ 402.957524][ T337] EXT4-fs (loop1): dirty_blocks=0 [ 402.962674][ T337] EXT4-fs (loop1): Block reservation details [ 402.965922][T14910] EXT4-fs error (device loop3): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 402.968881][ T337] EXT4-fs (loop1): i_reserved_data_blocks=0 executing program executing program executing program [ 403.263934][T14915] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 403.266156][T14912] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 403.284524][T14930] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 403.329903][T14929] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 403.404139][T14932] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 403.456445][T14912] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 403.479701][T14915] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 403.483429][T14929] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 403.496501][T14930] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 403.509653][T14929] EXT4-fs (loop1): pa ffff888126f4a3f0: logic 128, phys. 385, len 8 [ 403.531648][T14929] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 403.542717][T14915] EXT4-fs (loop0): pa ffff88811c622c78: logic 128, phys. 385, len 8 [ 403.543413][T14912] EXT4-fs (loop2): pa ffff88812ea6d690: logic 128, phys. 385, len 8 [ 403.550754][T14915] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 403.569090][T14912] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 403.579496][T14930] EXT4-fs (loop4): pa ffff88811c6223f0: logic 128, phys. 385, len 8 [ 403.587706][T14930] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 403.592851][T14929] EXT4-fs error (device loop1): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 403.600852][T14932] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 403.659110][ T8718] EXT4-fs error (device loop3): mb_free_blocks:1540: group 0, inode 18: block 113:freeing already freed block (bit 7); block bitmap corrupt. [ 403.679171][T14946] EXT4-fs error (device loop2): mb_free_blocks:1540: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 403.679514][T14951] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. executing program [ 403.697006][T14952] EXT4-fs error (device loop4): mb_free_blocks:1540: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. executing program executing program executing program executing program [ 404.027649][T14956] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 404.067220][T14959] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 404.099186][T14962] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 404.213800][T14967] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 404.226750][T14963] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 404.250579][T14956] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 404.251364][T14959] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 404.266167][T14962] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 404.289121][T14959] EXT4-fs (loop1): pa ffff88810d3460a8: logic 128, phys. 385, len 8 [ 404.302970][T14959] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 404.314106][T14956] EXT4-fs (loop3): pa ffff888126de2f18: logic 128, phys. 385, len 8 [ 404.322155][T14956] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 404.350910][T14962] EXT4-fs (loop4): pa ffff888126de2348: logic 128, phys. 385, len 8 [ 404.358940][T14962] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 404.379202][T14967] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 404.395447][T14979] EXT4-fs error (device loop3): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 404.415808][T14963] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 404.430537][T14967] EXT4-fs (loop0): pa ffff88810d3463f0: logic 128, phys. 385, len 8 [ 404.432937][T14963] EXT4-fs (loop2): pa ffff88810d346e70: logic 128, phys. 385, len 8 [ 404.438543][T14967] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 404.446582][T14963] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 404.471671][T14962] EXT4-fs error (device loop4): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 404.480600][ T9] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 404.498800][ T9] EXT4-fs (loop3): This should not happen!! Data will be lost [ 404.498800][ T9] [ 404.512423][ T9] EXT4-fs (loop3): Total free blocks count 0 [ 404.516220][T14984] EXT4-fs error (device loop2): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 404.518486][ T9] EXT4-fs (loop3): Free/Dirty block details [ 404.539146][ T9] EXT4-fs (loop3): free_blocks=32 [ 404.540156][T14967] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 404.544413][ T9] EXT4-fs (loop3): dirty_blocks=0 [ 404.564125][ T9] EXT4-fs (loop3): Block reservation details [ 404.570225][ T9] EXT4-fs (loop3): i_reserved_data_blocks=0 executing program executing program executing program executing program executing program [ 404.982433][T14991] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 404.995203][T14993] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 405.037646][T14988] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 405.037654][T14986] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 405.037803][T14996] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 405.091464][T14991] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 405.110012][T14993] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 405.119391][T14986] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 405.137326][T14993] EXT4-fs (loop0): pa ffff888126d42738: logic 128, phys. 385, len 8 [ 405.147161][T14993] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 405.157456][T14988] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 405.170740][T14991] EXT4-fs (loop1): pa ffff888126d42dc8: logic 128, phys. 385, len 8 [ 405.178193][T14988] EXT4-fs (loop2): pa ffff88811c6c47e0: logic 128, phys. 385, len 8 [ 405.179975][T14991] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, [ 405.188176][T14988] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 405.196799][T14991] free 0, pa_free 1 [ 405.231788][T15010] EXT4-fs error (device loop1): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 405.249252][T14986] EXT4-fs (loop4): pa ffff88811c6915e8: logic 128, phys. 385, len 8 [ 405.256859][T14996] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 405.257547][T14986] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 405.281098][T14996] EXT4-fs (loop3): pa ffff88812e9efd20: logic 128, phys. 385, len 8 [ 405.289844][T14996] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 405.303913][T14988] EXT4-fs error (device loop2): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 405.323898][T14996] EXT4-fs error (device loop3): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 405.347160][T15012] EXT4-fs error (device loop4): mb_free_blocks:1540: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. executing program executing program executing program executing program executing program [ 405.836938][T15021] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 405.850050][T15024] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 405.850741][T15025] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 405.872087][T15024] EXT4-fs mount: 132 callbacks suppressed [ 405.872105][T15024] EXT4-fs (loop0): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 405.891398][T15022] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 405.920164][T15029] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 405.948794][T15024] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 405.953738][T15021] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 405.979761][T15024] EXT4-fs (loop0): pa ffff888126f46690: logic 128, phys. 385, len 8 [ 405.980106][T15025] EXT4-fs (loop4): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 405.987944][T15024] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 405.988979][T15021] EXT4-fs (loop2): pa ffff88811c6c4b28: logic 128, phys. 385, len 8 [ 406.015794][T15022] EXT4-fs (loop1): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 406.024658][T15021] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 406.077053][T15022] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 406.093898][T15029] EXT4-fs (loop3): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 406.120814][T15022] EXT4-fs (loop1): pa ffff888126f46b28: logic 128, phys. 385, len 8 [ 406.128995][T15022] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 406.148786][T15025] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 406.174138][T15041] EXT4-fs error (device loop2): mb_free_blocks:1540: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 406.175278][T15029] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 406.194704][T15025] EXT4-fs (loop4): pa ffff88811c6c4690: logic 128, phys. 385, len 8 [ 406.203557][T15029] EXT4-fs (loop3): pa ffff888126fff7e0: logic 128, phys. 385, len 8 [ 406.211050][T15025] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 406.229214][T15029] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 406.245144][T15044] EXT4-fs error (device loop1): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 406.269520][T15047] EXT4-fs error (device loop3): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 406.280793][T15046] EXT4-fs error (device loop4): mb_free_blocks:1540: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 406.299436][ T49] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 406.312239][ T49] EXT4-fs (loop1): This should not happen!! Data will be lost [ 406.312239][ T49] [ 406.322252][ T49] EXT4-fs (loop1): Total free blocks count 0 [ 406.328261][ T49] EXT4-fs (loop1): Free/Dirty block details [ 406.334427][ T49] EXT4-fs (loop1): free_blocks=32 [ 406.339467][ T49] EXT4-fs (loop1): dirty_blocks=0 [ 406.344792][ T49] EXT4-fs (loop1): Block reservation details [ 406.350940][ T49] EXT4-fs (loop1): i_reserved_data_blocks=0 executing program executing program executing program executing program executing program [ 406.657486][T15049] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 406.681777][T15049] EXT4-fs (loop0): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 406.688872][T15058] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 406.731862][T15058] EXT4-fs (loop4): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 406.823200][T15057] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 406.823249][T15056] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 406.842427][T15049] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 406.848064][T15052] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 406.864745][T15049] EXT4-fs (loop0): pa ffff888126fff498: logic 128, phys. 385, len 8 [ 406.882253][T15049] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 406.904506][T15058] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 406.923715][T15058] EXT4-fs (loop4): pa ffff88811c788150: logic 128, phys. 385, len 8 [ 406.931881][T15058] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 406.940625][T15057] EXT4-fs (loop2): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 406.944311][T15049] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 406.986297][T15056] EXT4-fs (loop1): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 406.999282][T15057] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 407.013449][T15052] EXT4-fs (loop3): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 407.027877][T15057] EXT4-fs (loop2): pa ffff88811c7883f0: logic 128, phys. 385, len 8 [ 407.060623][T15057] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 executing program [ 407.096541][T15057] EXT4-fs error (device loop2): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 407.123390][T15056] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 407.138041][T15056] EXT4-fs (loop1): pa ffff88812ea5d000: logic 128, phys. 385, len 8 executing program [ 407.146370][T15056] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 407.169629][T15056] EXT4-fs error (device loop1): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 407.196654][T15052] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 407.213257][T15052] EXT4-fs (loop3): pa ffff888126d93348: logic 128, phys. 385, len 8 [ 407.221484][T15052] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 407.247012][T15077] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 407.247058][T15052] EXT4-fs error (device loop3): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 407.282425][T15077] EXT4-fs (loop0): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue executing program executing program executing program [ 407.475128][T15079] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 407.492059][T15079] EXT4-fs (loop4): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 407.544364][T15085] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 407.561975][T15085] EXT4-fs (loop2): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 407.591611][T15088] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 407.607808][T15077] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 407.622532][T15077] EXT4-fs (loop0): pa ffff88812e8792a0: logic 128, phys. 385, len 8 [ 407.628627][T15093] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 407.630781][T15077] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 407.649695][T15079] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 407.654624][T15088] EXT4-fs (loop1): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 407.680929][T15085] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 407.708357][T15079] EXT4-fs (loop4): pa ffff88812e879690: logic 128, phys. 385, len 8 [ 407.716494][T15079] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 407.741585][T15088] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 407.756751][T15085] EXT4-fs (loop2): pa ffff88811c4489d8: logic 128, phys. 385, len 8 [ 407.764883][T15085] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 407.784796][T15088] EXT4-fs (loop1): pa ffff888126ef6930: logic 128, phys. 385, len 8 [ 407.793115][T15088] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 407.805798][T15093] EXT4-fs (loop3): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 407.861057][T15085] EXT4-fs error (device loop2): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 407.876427][T15103] EXT4-fs error (device loop1): mb_free_blocks:1540: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 407.931447][T15093] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 407.946301][T15093] EXT4-fs (loop3): pa ffff88811c4485e8: logic 128, phys. 385, len 8 [ 407.954443][T15093] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 407.977434][T15093] EXT4-fs error (device loop3): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. executing program executing program executing program executing program executing program [ 408.265783][T15111] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 408.281808][T15111] EXT4-fs (loop4): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 408.309955][T15113] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 408.317932][T15112] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 408.337804][T15110] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 408.358263][T15111] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 408.370914][T15113] EXT4-fs (loop0): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 408.373895][T15111] EXT4-fs (loop4): pa ffff88812e9cabd0: logic 128, phys. 385, len 8 [ 408.405125][T15119] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 408.406760][T15111] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 408.440293][T15112] EXT4-fs (loop1): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 408.446023][T15113] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 408.477427][T15110] EXT4-fs (loop2): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 408.493131][T15112] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 408.514354][T15119] EXT4-fs (loop3): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 408.538116][T15111] EXT4-fs error (device loop4): mb_free_blocks:1540: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 408.547371][T15112] EXT4-fs (loop1): pa ffff88812eb12c78: logic 128, phys. 385, len 8 [ 408.568800][T15112] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 408.579218][T15113] EXT4-fs (loop0): pa ffff88812eb12bd0: logic 128, phys. 385, len 8 [ 408.587350][T15113] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 408.620157][T15110] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 408.627115][T15119] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 408.634840][T15110] EXT4-fs (loop2): pa ffff88811c4483f0: logic 128, phys. 385, len 8 executing program [ 408.655273][T15132] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 408.657028][T15110] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 408.683231][T15119] EXT4-fs (loop3): pa ffff88811c448888: logic 128, phys. 385, len 8 [ 408.691454][T15119] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 408.731843][T15133] EXT4-fs error (device loop1): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 408.740185][T15135] EXT4-fs error (device loop2): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 408.758673][T15119] EXT4-fs error (device loop3): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. executing program [ 408.777451][ T513] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 408.790129][ T513] EXT4-fs (loop1): This should not happen!! Data will be lost [ 408.790129][ T513] [ 408.796978][T15138] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 408.808897][ T513] EXT4-fs (loop1): Total free blocks count 0 [ 408.819483][ T513] EXT4-fs (loop1): Free/Dirty block details [ 408.825496][ T513] EXT4-fs (loop1): free_blocks=32 [ 408.830693][ T513] EXT4-fs (loop1): dirty_blocks=0 [ 408.831385][T15138] EXT4-fs (loop4): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 408.835715][ T513] EXT4-fs (loop1): Block reservation details [ 408.835722][ T513] EXT4-fs (loop1): i_reserved_data_blocks=0 [ 408.877250][T15141] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 408.891836][T15141] EXT4-fs (loop0): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue executing program executing program [ 409.057876][T15141] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 409.065531][T15138] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 409.078635][T15141] EXT4-fs (loop0): pa ffff88811c520000: logic 128, phys. 385, len 8 [ 409.094872][T15141] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 executing program [ 409.098483][T15138] EXT4-fs (loop4): pa ffff888126f562a0: logic 128, phys. 385, len 8 [ 409.113198][T15138] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 409.136529][T15153] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 409.141694][T15149] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 409.160198][T15138] EXT4-fs error (device loop4): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 409.185588][T15151] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 409.186060][T15149] EXT4-fs (loop3): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 409.203491][T15154] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 409.254193][T15151] EXT4-fs (loop2): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 409.256210][T15149] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata executing program [ 409.281548][T15154] EXT4-fs (loop1): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 409.294961][T15149] EXT4-fs (loop3): pa ffff888126f56540: logic 128, phys. 385, len 8 [ 409.328221][T15149] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 executing program [ 409.357167][T15149] EXT4-fs error (device loop3): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 409.389613][T15166] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 409.411627][T15166] EXT4-fs (loop4): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 409.462143][T15169] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 409.468330][T15151] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 409.489094][T15151] EXT4-fs (loop2): pa ffff888126f56498: logic 128, phys. 385, len 8 [ 409.492019][T15169] EXT4-fs (loop0): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 409.497274][T15151] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 executing program [ 409.560213][T15166] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 409.561157][T15169] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 409.579876][T15154] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 409.611169][T15166] EXT4-fs (loop4): pa ffff888126de2000: logic 128, phys. 385, len 8 [ 409.611180][T15154] EXT4-fs (loop1): pa ffff888126de2930: logic 128, phys. 385, len 8 [ 409.611196][T15154] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, [ 409.619194][T15166] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, [ 409.627181][T15154] free 0, pa_free 1 [ 409.628702][T15169] EXT4-fs (loop0): pa ffff88811c520dc8: logic 128, phys. 385, len 8 [ 409.635733][T15166] free 0, pa_free 1 [ 409.644351][T15169] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 409.671788][T15151] EXT4-fs error (device loop2): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 409.674376][T15179] EXT4-fs error (device loop4): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 409.703931][T15180] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 409.716657][ T49] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 409.739153][T15177] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 409.741559][ T49] EXT4-fs (loop2): This should not happen!! Data will be lost [ 409.741559][ T49] [ 409.755278][T15178] EXT4-fs error (device loop1): mb_free_blocks:1540: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 409.768116][ T49] EXT4-fs (loop2): Total free blocks count 0 [ 409.791425][ T49] EXT4-fs (loop2): Free/Dirty block details [ 409.791967][T15180] EXT4-fs (loop3): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 409.797623][ T49] EXT4-fs (loop2): free_blocks=32 [ 409.829186][ T49] EXT4-fs (loop2): dirty_blocks=0 [ 409.834248][ T49] EXT4-fs (loop2): Block reservation details [ 409.840231][ T49] EXT4-fs (loop2): i_reserved_data_blocks=0 executing program executing program executing program executing program [ 410.207733][T15192] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 410.221620][T15192] EXT4-fs (loop1): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 410.294597][T15187] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 410.297748][T15194] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 410.307217][T15193] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 410.350121][T15194] EXT4-fs (loop2): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 410.353923][T15180] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 410.387479][T15194] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 410.414257][T15192] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 410.429371][T15194] EXT4-fs (loop2): pa ffff888126e5fdc8: logic 128, phys. 385, len 8 [ 410.437442][T15194] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 410.438330][T15192] EXT4-fs (loop1): pa ffff8881103b5f18: logic 128, phys. 385, len 8 [ 410.448943][T15187] EXT4-fs (loop4): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 410.455665][T15192] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 410.486704][T15180] EXT4-fs (loop3): pa ffff8881103b5000: logic 128, phys. 385, len 8 [ 410.499396][T15180] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 410.525759][T15193] EXT4-fs (loop0): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 410.529515][T15187] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 410.554915][T15207] EXT4-fs error (device loop1): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 410.581892][T15187] EXT4-fs (loop4): pa ffff888126e5f000: logic 128, phys. 385, len 8 [ 410.589909][T15187] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 410.612652][T15193] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 410.628256][T15180] EXT4-fs error (device loop3): mb_free_blocks:1540: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 410.644752][T15194] EXT4-fs error (device loop2): mb_free_blocks:1540: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. executing program [ 410.650195][T15193] EXT4-fs (loop0): pa ffff888126f8ae70: logic 128, phys. 385, len 8 [ 410.667292][T15193] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 410.698412][T15193] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. executing program executing program executing program [ 411.001717][T15219] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 411.014760][T15218] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 411.031780][T15219] EXT4-fs (loop4): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 411.031992][T15218] EXT4-fs (loop1): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 411.093238][T15213] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 411.111888][T15213] EXT4-fs (loop3): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 411.161054][T15222] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 411.181897][T15222] EXT4-fs (loop2): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 411.279043][T15229] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 411.284182][T15218] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 411.298251][T15219] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 411.326862][T15213] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 411.327595][T15218] EXT4-fs (loop1): pa ffff88811c622bd0: logic 128, phys. 385, len 8 [ 411.341918][T15213] EXT4-fs (loop3): pa ffff88812e865888: logic 128, phys. 385, len 8 [ 411.349913][T15218] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 411.354693][T15222] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 411.358017][T15213] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 411.393970][T15219] EXT4-fs (loop4): pa ffff88811c691348: logic 128, phys. 385, len 8 [ 411.402292][T15219] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 411.413876][T15222] EXT4-fs (loop2): pa ffff88811c702a80: logic 128, phys. 385, len 8 [ 411.421969][T15222] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 411.432960][T15229] EXT4-fs (loop0): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 411.440817][T15218] EXT4-fs error (device loop1): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 411.490176][T15229] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 411.506057][T15229] EXT4-fs (loop0): pa ffff88812e865bd0: logic 128, phys. 385, len 8 [ 411.514137][T15229] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 executing program [ 411.539940][T15236] EXT4-fs error (device loop2): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 411.561480][T15238] EXT4-fs error (device loop4): mb_free_blocks:1540: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 411.569439][T15229] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. executing program [ 411.592931][ T8718] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 411.606565][ T8718] EXT4-fs (loop2): This should not happen!! Data will be lost [ 411.606565][ T8718] [ 411.616533][ T8718] EXT4-fs (loop2): Total free blocks count 0 [ 411.622590][ T8718] EXT4-fs (loop2): Free/Dirty block details [ 411.634078][ T8718] EXT4-fs (loop2): free_blocks=32 [ 411.639165][ T8718] EXT4-fs (loop2): dirty_blocks=0 [ 411.644554][ T8718] EXT4-fs (loop2): Block reservation details [ 411.650706][ T8718] EXT4-fs (loop2): i_reserved_data_blocks=0 executing program executing program executing program [ 412.001488][T15247] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 412.014780][T15245] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 412.031779][T15247] EXT4-fs (loop1): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 412.058755][T15245] EXT4-fs (loop3): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 412.151788][T15255] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 412.171838][T15255] EXT4-fs (loop0): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 412.202572][T15256] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 412.208382][T15253] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 412.246072][T15247] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 412.249548][T15255] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 412.263499][T15245] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 412.280534][T15255] EXT4-fs (loop0): pa ffff88811c5c5930: logic 128, phys. 385, len 8 [ 412.292068][T15256] EXT4-fs (loop2): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 412.297540][T15255] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 412.298714][T15247] EXT4-fs (loop1): pa ffff888126e0eb28: logic 128, phys. 385, len 8 [ 412.341600][T15247] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 412.355568][T15245] EXT4-fs (loop3): pa ffff888126f3d540: logic 128, phys. 385, len 8 [ 412.363696][T15245] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 412.374760][T15253] EXT4-fs (loop4): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 412.376108][T15255] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 412.425452][T15256] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 412.440031][T15256] EXT4-fs (loop2): pa ffff888126e0e888: logic 128, phys. 385, len 8 [ 412.448366][T15256] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 412.466135][T15253] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 412.482172][T15267] EXT4-fs error (device loop1): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 412.483933][T15253] EXT4-fs (loop4): pa ffff888126e0ec78: logic 128, phys. 385, len 8 [ 412.505006][T15253] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 412.516044][T15270] EXT4-fs error (device loop3): mb_free_blocks:1540: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 412.516122][T15256] EXT4-fs error (device loop2): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. executing program [ 412.551153][ T513] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 412.564309][ T513] EXT4-fs (loop1): This should not happen!! Data will be lost [ 412.564309][ T513] [ 412.574288][ T513] EXT4-fs (loop1): Total free blocks count 0 [ 412.577451][T15274] EXT4-fs error (device loop4): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 412.580807][ T513] EXT4-fs (loop1): Free/Dirty block details [ 412.601410][ T513] EXT4-fs (loop1): free_blocks=32 [ 412.606537][ T513] EXT4-fs (loop1): dirty_blocks=0 [ 412.609164][T15276] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 412.611923][ T513] EXT4-fs (loop1): Block reservation details [ 412.629899][ T513] EXT4-fs (loop1): i_reserved_data_blocks=0 [ 412.632004][T15276] EXT4-fs (loop0): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue executing program executing program executing program executing program [ 412.853343][T15281] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 412.859749][T15276] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 412.872211][T15281] EXT4-fs (loop3): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 412.880307][T15276] EXT4-fs (loop0): pa ffff888126c6c0a8: logic 128, phys. 385, len 8 [ 412.913934][T15276] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 412.936206][T15276] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 413.002939][T15284] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 413.010524][T15288] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 413.027408][T15287] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 413.041827][T15284] EXT4-fs (loop4): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 413.042338][T15287] EXT4-fs (loop1): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 413.069071][T15288] EXT4-fs (loop2): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 413.135082][T15287] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata executing program [ 413.136745][T15284] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 413.149687][T15287] EXT4-fs (loop1): pa ffff888126c6cb28: logic 128, phys. 385, len 8 [ 413.168765][T15281] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 413.171958][T15287] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 413.202062][T15284] EXT4-fs (loop4): pa ffff88812eb20a80: logic 128, phys. 385, len 8 [ 413.207542][T15281] EXT4-fs (loop3): pa ffff88812eb207e0: logic 128, phys. 385, len 8 [ 413.210214][T15284] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, [ 413.218220][T15281] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 413.226651][T15284] free 0, pa_free 1 [ 413.256530][T15288] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 413.279498][T15288] EXT4-fs (loop2): pa ffff888126f70888: logic 128, phys. 385, len 8 [ 413.287812][T15288] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 413.296108][T15287] EXT4-fs error (device loop1): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 413.308858][T15302] EXT4-fs error (device loop4): mb_free_blocks:1540: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 413.333691][T15305] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 413.352820][T15288] EXT4-fs error (device loop2): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 413.391504][T15305] EXT4-fs (loop0): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue executing program executing program executing program [ 413.532306][T15305] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 413.547263][T15305] EXT4-fs (loop0): pa ffff888126f70150: logic 128, phys. 385, len 8 [ 413.555424][T15305] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 413.567081][T15316] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 413.583694][T15310] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 413.597568][T15317] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 413.605284][T15320] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 413.615644][T15305] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 413.638918][T15317] EXT4-fs (loop1): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue executing program [ 413.682997][T15317] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 413.706379][T15316] EXT4-fs (loop4): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 413.710142][T15317] EXT4-fs (loop1): pa ffff88810d346bd0: logic 128, phys. 385, len 8 [ 413.733696][T15310] EXT4-fs (loop3): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 413.740312][T15317] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 413.777132][T15320] EXT4-fs (loop2): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 413.793814][T15317] EXT4-fs error (device loop1): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. executing program [ 413.842434][T15332] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 413.866798][T15320] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 413.881543][T15320] EXT4-fs (loop2): pa ffff88811c622690: logic 128, phys. 385, len 8 [ 413.882982][T15316] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 413.889800][T15320] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 413.892201][T15310] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 413.930287][T15332] EXT4-fs (loop0): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 413.930903][T15316] EXT4-fs (loop4): pa ffff888126fffc78: logic 128, phys. 385, len 8 [ 413.957302][T15310] EXT4-fs (loop3): pa ffff888126de2e70: logic 128, phys. 385, len 8 [ 413.964944][T15316] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 413.972945][T15310] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 414.000009][T15320] EXT4-fs error (device loop2): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 414.042743][T15340] EXT4-fs error (device loop4): mb_free_blocks:1540: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 414.046431][T15341] EXT4-fs error (device loop3): mb_free_blocks:1540: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 414.120052][T15338] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 414.141743][T15338] EXT4-fs (loop1): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue executing program executing program executing program [ 414.305780][T15338] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 414.308633][T15332] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 414.334929][T15332] EXT4-fs (loop0): pa ffff888126cdab28: logic 128, phys. 385, len 8 [ 414.335041][T15338] EXT4-fs (loop1): pa ffff888126f4ad20: logic 128, phys. 385, len 8 [ 414.343114][T15332] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, [ 414.351124][T15338] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 414.369837][T15332] free 0, pa_free 1 [ 414.379199][T15338] EXT4-fs error (device loop1): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 414.395349][T15350] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 414.402019][T15353] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 414.432471][T15350] EXT4-fs (loop2): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 414.439626][T15332] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 414.459713][T15353] EXT4-fs (loop4): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue executing program executing program [ 414.627487][T15354] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 414.647236][T15350] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 414.679678][T15364] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 414.683753][T15353] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 414.708426][T15350] EXT4-fs (loop2): pa ffff888126d420a8: logic 128, phys. 385, len 8 [ 414.709015][T15354] EXT4-fs (loop3): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 414.716751][T15350] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 414.734451][T15369] EXT4-fs error (device loop2): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 414.757412][T15365] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 414.773248][T15353] EXT4-fs (loop4): pa ffff888126d42f18: logic 128, phys. 385, len 8 [ 414.787446][T15353] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 414.798326][T15364] EXT4-fs (loop1): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 414.803022][T15365] EXT4-fs (loop0): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 414.837571][T15354] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata executing program [ 414.872390][T15364] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 414.884208][T15354] EXT4-fs (loop3): pa ffff888126f46a80: logic 128, phys. 385, len 8 [ 414.894832][T15354] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 414.895270][T15353] EXT4-fs error (device loop4): mb_free_blocks:1540: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 414.937616][T15364] EXT4-fs (loop1): pa ffff88811c6911f8: logic 128, phys. 385, len 8 [ 414.940175][T15379] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 414.945933][T15364] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 414.959485][T15365] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 414.989510][T15365] EXT4-fs (loop0): pa ffff88812e9ef690: logic 128, phys. 385, len 8 [ 414.997879][T15365] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 415.007753][T15364] EXT4-fs error (device loop1): mb_free_blocks:1540: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. executing program [ 415.009785][T15379] EXT4-fs (loop2): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 415.042358][T15365] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. executing program executing program executing program [ 415.286033][T15385] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 415.304799][T15379] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 415.311645][T15385] EXT4-fs (loop4): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 415.319693][T15379] EXT4-fs (loop2): pa ffff888126f46000: logic 128, phys. 385, len 8 [ 415.353319][T15379] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 415.353801][T15389] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 415.381868][T15389] EXT4-fs (loop3): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 415.382048][T15397] EXT4-fs error (device loop2): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 415.424007][T15392] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 415.442290][T15392] EXT4-fs (loop0): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 415.450564][T15393] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 415.487009][T15385] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 415.501883][T15385] EXT4-fs (loop4): pa ffff888126d42a80: logic 128, phys. 385, len 8 [ 415.509906][T15385] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 415.516591][T15389] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 415.534882][T15389] EXT4-fs (loop3): pa ffff888126d42c78: logic 128, phys. 385, len 8 executing program [ 415.538303][T15385] EXT4-fs error (device loop4): mb_free_blocks:1540: group 0, inode 18: block 369: [ 415.543085][T15389] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 415.552393][T15385] freeing already freed block (bit 23); block bitmap corrupt. [ 415.563798][T15393] EXT4-fs (loop1): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 415.598742][T15389] EXT4-fs error (device loop3): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 415.620982][T15392] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 415.635556][T15392] EXT4-fs (loop0): pa ffff888126f46c78: logic 128, phys. 385, len 8 [ 415.643849][T15392] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 415.668317][T15392] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 415.684321][T15408] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 415.701871][T15408] EXT4-fs (loop2): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue executing program executing program executing program [ 415.806944][T15393] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 415.821612][T15393] EXT4-fs (loop1): pa ffff888126f46e70: logic 128, phys. 385, len 8 [ 415.829833][T15393] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 415.854838][T15393] EXT4-fs error (device loop1): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 415.860155][T15413] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 415.961830][T15416] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 416.055264][T15418] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 416.056877][T15413] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 416.081945][T15413] EXT4-fs (loop4): pa ffff88811c788540: logic 128, phys. 385, len 8 [ 416.082102][T15408] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 416.090111][T15413] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 416.107226][T15413] EXT4-fs error (device loop4): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 416.116168][T15408] EXT4-fs (loop2): pa ffff88811c6c42a0: logic 128, phys. 385, len 8 [ 416.138058][T15408] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 executing program [ 416.150935][T15426] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 416.193909][T15408] EXT4-fs error (device loop2): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 416.201829][T15416] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 416.213670][T15418] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 416.231079][T15416] EXT4-fs (loop0): pa ffff88812ea6d738: logic 128, phys. 385, len 8 [ 416.237959][T15418] EXT4-fs (loop3): pa ffff888126fff150: logic 128, phys. 385, len 8 [ 416.245098][T15416] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, [ 416.253125][T15418] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, [ 416.253132][T15416] free 0, pa_free 1 [ 416.273815][T15418] free 0, pa_free 1 [ 416.292399][T15432] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 416.317925][T15436] EXT4-fs error (device loop3): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 416.341599][T15416] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 416.365425][T15426] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 416.381151][T15426] EXT4-fs (loop1): pa ffff88812ea6dc78: logic 128, phys. 385, len 8 [ 416.381526][ T513] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 416.389291][T15426] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 416.402162][ T513] EXT4-fs (loop0): This should not happen!! Data will be lost [ 416.402162][ T513] [ 416.422016][ T513] EXT4-fs (loop0): Total free blocks count 0 [ 416.428179][ T513] EXT4-fs (loop0): Free/Dirty block details [ 416.434700][ T513] EXT4-fs (loop0): free_blocks=32 [ 416.443627][ T513] EXT4-fs (loop0): dirty_blocks=0 [ 416.448775][ T513] EXT4-fs (loop0): Block reservation details [ 416.449102][T15432] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 416.455527][ T513] EXT4-fs (loop0): i_reserved_data_blocks=0 [ 416.469503][T15432] EXT4-fs (loop4): pa ffff888126fff7e0: logic 128, phys. 385, len 8 [ 416.483342][T15432] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 executing program [ 416.507197][T15432] EXT4-fs error (device loop4): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 416.528535][T15439] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program executing program executing program [ 416.714646][T15449] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 416.729487][T15439] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 416.744145][T15439] EXT4-fs (loop2): pa ffff88811c788000: logic 128, phys. 385, len 8 [ 416.752324][T15439] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 416.773540][T15451] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 416.788741][T15453] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 416.801057][T15445] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 416.833655][T15439] EXT4-fs error (device loop2): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 416.846853][T15449] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata executing program [ 416.892312][T15449] EXT4-fs (loop3): pa ffff88812ea5da80: logic 128, phys. 385, len 8 [ 416.900590][T15449] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 416.924612][T15451] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 416.937270][T15449] EXT4-fs error (device loop3): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 416.939788][T15451] EXT4-fs (loop1): pa ffff88811c788f18: logic 128, phys. 385, len 8 [ 416.962168][T15451] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 executing program [ 416.990843][T15470] EXT4-fs error (device loop1): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 416.993651][T15469] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 417.057550][T15445] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 417.057968][T15453] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 417.072193][T15445] EXT4-fs (loop0): pa ffff888126ef6498: logic 128, phys. 385, len 8 [ 417.089789][T15453] EXT4-fs (loop4): pa ffff888126f8a738: logic 128, phys. 385, len 8 [ 417.094449][T15445] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 417.103306][T15453] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 417.142471][T15445] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 417.157380][T15453] EXT4-fs error (device loop4): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. executing program [ 417.200554][T15475] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program executing program [ 417.299047][T15480] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 417.314164][T15469] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 417.322640][T15475] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 417.329644][T15469] EXT4-fs (loop2): pa ffff888126ef6888: logic 128, phys. 385, len 8 [ 417.351359][T15469] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 417.351553][T15475] EXT4-fs (loop3): pa ffff88812eb12930: logic 128, phys. 385, len 8 [ 417.369323][T15475] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 417.389273][T15486] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 417.401274][T15469] EXT4-fs error (device loop2): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 417.410153][T15475] EXT4-fs error (device loop3): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 417.461814][T15488] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 417.470716][T15480] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 417.488550][T15480] EXT4-fs (loop1): pa ffff88812e9caa80: logic 128, phys. 385, len 8 [ 417.496693][T15480] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 executing program [ 417.521350][T15480] EXT4-fs error (device loop1): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. executing program [ 417.574298][T15488] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 417.589175][T15488] EXT4-fs (loop4): pa ffff88812eb122a0: logic 128, phys. 385, len 8 [ 417.597815][T15488] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 executing program [ 417.620142][T15488] EXT4-fs error (device loop4): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 417.672442][T15486] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 417.686962][T15486] EXT4-fs (loop0): pa ffff88812e9ca738: logic 128, phys. 385, len 8 [ 417.695454][T15486] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 417.706063][T15500] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 417.724348][T15486] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 417.749434][T15501] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 417.755092][T15504] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 417.770547][T15500] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 417.793825][T15500] EXT4-fs (loop3): pa ffff88812eb12348: logic 128, phys. 385, len 8 [ 417.801995][T15500] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 417.829071][T15500] EXT4-fs error (device loop3): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. executing program [ 417.906524][T15510] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 417.914813][T15504] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 417.935991][T15504] EXT4-fs (loop1): pa ffff88811c520e70: logic 128, phys. 385, len 8 [ 417.944324][T15504] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 executing program [ 417.970046][T15501] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 417.993037][T15501] EXT4-fs (loop2): pa ffff888126d93348: logic 128, phys. 385, len 8 [ 417.996966][T15504] EXT4-fs error (device loop1): mb_free_blocks:1540: group 0, [ 418.001162][T15501] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 418.016860][T15520] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 418.018868][T15504] inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 418.048082][T15510] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 418.050639][T15501] EXT4-fs error (device loop2): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 418.073746][T15510] EXT4-fs (loop4): pa ffff888126d93930: logic 128, phys. 385, len 8 [ 418.085356][T15510] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 418.111988][T15510] EXT4-fs error (device loop4): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. executing program executing program [ 418.220301][T15523] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 418.240928][T15520] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 418.255619][T15520] EXT4-fs (loop0): pa ffff888126f561f8: logic 128, phys. 385, len 8 [ 418.263670][T15520] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 418.286329][T15520] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. executing program [ 418.309698][T15531] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 418.314930][T15523] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 418.341806][T15523] EXT4-fs (loop3): pa ffff888126f56f18: logic 128, phys. 385, len 8 [ 418.349843][T15523] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 418.368257][T15532] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 418.378089][T15523] EXT4-fs error (device loop3): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. executing program executing program [ 418.472643][T15538] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 418.497126][T15532] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 418.511952][T15532] EXT4-fs (loop1): pa ffff88811c520150: logic 128, phys. 385, len 8 [ 418.519962][T15532] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 418.534536][T15548] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 418.562592][T15531] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 418.564147][T15532] EXT4-fs error (device loop1): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 418.577427][T15531] EXT4-fs (loop2): pa ffff888126cc1690: logic 128, phys. 385, len 8 [ 418.599617][T15531] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 418.627363][T15546] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 418.634079][T15538] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 418.660300][T15538] EXT4-fs (loop4): pa ffff888126cc1498: logic 128, phys. 385, len 8 executing program [ 418.668379][T15538] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 418.669210][T15548] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 418.690063][T15531] EXT4-fs error (device loop2): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 418.712710][T15548] EXT4-fs (loop3): pa ffff888126cc17e0: logic 128, phys. 385, len 8 [ 418.721008][T15548] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 418.732307][T15558] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 418.762797][T15538] EXT4-fs error (device loop4): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. executing program [ 418.790916][T15546] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 418.805827][T15546] EXT4-fs (loop0): pa ffff8881103b5498: logic 128, phys. 385, len 8 [ 418.813855][T15546] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 418.851782][T15546] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 418.872806][T15558] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 418.887666][T15558] EXT4-fs (loop1): pa ffff88811c448000: logic 128, phys. 385, len 8 executing program [ 418.895881][T15558] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 418.919363][T15558] EXT4-fs error (device loop1): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. executing program executing program executing program [ 418.980063][T15566] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 419.025863][T15569] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 419.069008][T15571] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 419.071118][T15579] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 419.087723][T15566] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 419.108575][T15566] EXT4-fs (loop2): pa ffff8881103b5f18: logic 128, phys. 385, len 8 [ 419.117132][T15566] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 419.128396][T15575] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 419.148866][T15579] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 419.157331][T15569] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 419.163986][T15579] EXT4-fs (loop1): pa ffff88811c4489d8: logic 128, phys. 385, len 8 [ 419.185670][T15579] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 419.185955][T15571] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 419.220073][T15569] EXT4-fs (loop4): pa ffff888126df4930: logic 128, phys. 385, len 8 [ 419.220820][T15571] EXT4-fs (loop3): pa ffff888126df4540: logic 128, phys. 385, len 8 [ 419.228238][T15569] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, [ 419.236328][T15571] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 419.255230][T15569] free 0, pa_free 1 [ 419.270734][T15566] EXT4-fs error (device loop2): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 419.283252][T15579] EXT4-fs error (device loop1): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 419.311083][T15571] EXT4-fs error (device loop3): mb_free_blocks:1540: group 0, inode 18: block 369: [ 419.311112][ T337] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 419.311127][ T337] EXT4-fs (loop2): This should not happen!! Data will be lost [ 419.311127][ T337] [ 419.320497][T15571] freeing already freed block (bit 23); block bitmap corrupt. [ 419.350431][ T337] EXT4-fs (loop2): Total free blocks count 0 [ 419.356463][ T337] EXT4-fs (loop2): Free/Dirty block details [ 419.357610][T15575] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 419.362973][T15569] EXT4-fs error (device loop4): mb_free_blocks:1540: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 419.391784][T15575] EXT4-fs (loop0): pa ffff888126f8a540: logic 128, phys. 385, len 8 [ 419.393074][ T337] EXT4-fs (loop2): free_blocks=32 [ 419.399873][T15575] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 419.415043][ T337] EXT4-fs (loop2): dirty_blocks=0 executing program [ 419.430258][ T337] EXT4-fs (loop2): Block reservation details [ 419.435374][T15575] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 419.436624][ T337] EXT4-fs (loop2): i_reserved_data_blocks=0 executing program executing program executing program executing program [ 419.818710][T15597] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 419.830893][T15599] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 419.837738][T15603] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 419.933168][T15605] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 419.980594][T15607] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 420.013594][T15599] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 420.018652][T15597] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 420.034479][T15603] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 420.050460][T15605] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 420.057069][T15599] EXT4-fs (loop4): pa ffff88811c7029d8: logic 128, phys. 385, len 8 [ 420.079292][T15599] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 420.081104][T15603] EXT4-fs (loop3): pa ffff888126de2000: logic 128, phys. 385, len 8 [ 420.089904][T15605] EXT4-fs (loop0): pa ffff888126de2348: logic 128, phys. 385, len 8 [ 420.097491][T15603] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 420.105510][T15605] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 420.128164][T15597] EXT4-fs (loop1): pa ffff888126de2888: logic 128, phys. 385, len 8 [ 420.136260][T15597] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 420.166308][T15622] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 420.182346][T15607] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 420.197446][T15607] EXT4-fs (loop2): pa ffff88811c5c5b28: logic 128, phys. 385, len 8 [ 420.205445][T15621] EXT4-fs error (device loop1): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 420.220120][T15607] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 420.224041][T15599] EXT4-fs error (device loop4): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 420.249157][T15625] EXT4-fs error (device loop2): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 420.264490][ T513] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 executing program [ 420.277550][ T513] EXT4-fs (loop4): This should not happen!! Data will be lost [ 420.277550][ T513] [ 420.287822][ T513] EXT4-fs (loop4): Total free blocks count 0 [ 420.295057][ T513] EXT4-fs (loop4): Free/Dirty block details [ 420.301171][ T513] EXT4-fs (loop4): free_blocks=32 [ 420.306290][ T513] EXT4-fs (loop4): dirty_blocks=0 [ 420.311472][ T513] EXT4-fs (loop4): Block reservation details [ 420.317449][ T513] EXT4-fs (loop4): i_reserved_data_blocks=0 executing program executing program executing program executing program [ 420.505776][T15631] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 420.512942][T15627] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 420.520077][T15634] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 420.532168][T15630] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 420.587312][T15631] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 420.602736][T15631] EXT4-fs (loop2): pa ffff88811c5c5930: logic 128, phys. 385, len 8 [ 420.603965][T15634] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 420.610867][T15631] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 420.635658][T15634] EXT4-fs (loop1): pa ffff88812e8650a8: logic 128, phys. 385, len 8 [ 420.643802][T15634] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 420.676833][T15639] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 420.677489][T15630] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 420.706272][T15630] EXT4-fs (loop0): pa ffff888126e0e000: logic 128, phys. 385, len 8 [ 420.712630][T15627] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 420.714430][T15630] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 420.740797][T15627] EXT4-fs (loop3): pa ffff888126e0e3f0: logic 128, phys. 385, len 8 [ 420.748897][T15627] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 420.761974][T15634] EXT4-fs error (device loop1): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. executing program [ 420.781166][T15630] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 420.807894][T15627] EXT4-fs error (device loop3): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 420.885613][T15639] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 420.900610][T15639] EXT4-fs (loop4): pa ffff888126f70348: logic 128, phys. 385, len 8 [ 420.908865][T15639] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 420.931558][T15639] EXT4-fs error (device loop4): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. executing program executing program executing program [ 421.168075][T15657] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 421.232230][T15664] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 421.283135][T15661] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 421.291643][T15662] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 421.331955][T15657] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 421.347169][T15664] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 421.363050][T15664] EXT4-fs (loop3): pa ffff888126f3d498: logic 128, phys. 385, len 8 [ 421.372049][T15664] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 421.382676][T15657] EXT4-fs (loop2): pa ffff888126f3d7e0: logic 128, phys. 385, len 8 [ 421.390717][T15657] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 421.392836][T15661] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 421.432083][T15673] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 421.434686][T15664] EXT4-fs error (device loop3): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 421.461412][T15661] EXT4-fs (loop0): pa ffff888126f3d0a8: logic 128, phys. 385, len 8 executing program [ 421.464986][T15662] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 421.469689][T15661] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 421.495708][T15662] EXT4-fs (loop1): pa ffff888126df4dc8: logic 128, phys. 385, len 8 [ 421.504024][T15662] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 421.546725][T15662] EXT4-fs error (device loop1): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 421.552691][T15673] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 421.567518][T15681] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. executing program [ 421.575956][T15673] EXT4-fs (loop4): pa ffff888126f70930: logic 128, phys. 385, len 8 [ 421.598487][T15673] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 421.631229][T15673] EXT4-fs error (device loop4): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 421.659689][T15686] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program executing program executing program [ 421.736635][T15689] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 421.767611][T15686] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 421.782314][T15686] EXT4-fs (loop3): pa ffff88811c622c78: logic 128, phys. 385, len 8 [ 421.790605][T15686] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 421.810245][T15698] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 421.823263][T15686] EXT4-fs error (device loop3): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 421.904471][T15699] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 421.936503][T15697] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program [ 421.943566][T15689] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 421.968475][T15689] EXT4-fs (loop2): pa ffff88812eb20e70: logic 128, phys. 385, len 8 [ 421.976758][T15689] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 421.984030][T15698] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 422.008206][T15698] EXT4-fs (loop4): pa ffff88812eb20930: logic 128, phys. 385, len 8 [ 422.016407][T15698] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 422.039550][T15710] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 422.044314][T15699] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 422.097484][T15710] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 422.112258][T15710] EXT4-fs (loop3): pa ffff88811c622f18: logic 128, phys. 385, len 8 [ 422.120253][T15710] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 422.125839][T15697] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 422.131878][T15699] EXT4-fs (loop1): pa ffff88812eb203f0: logic 128, phys. 385, len 8 [ 422.152768][T15699] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 422.179194][T15697] EXT4-fs (loop0): pa ffff888126cda348: logic 128, phys. 385, len 8 [ 422.186825][T15698] EXT4-fs error (device loop4): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 422.187349][T15697] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 422.205772][T15710] EXT4-fs error (device loop3): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 422.227676][T15716] EXT4-fs error (device loop1): mb_free_blocks:1540: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. executing program [ 422.245634][T15723] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. executing program executing program executing program executing program [ 422.397703][T15725] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 422.602535][T15728] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 422.620167][T15732] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 422.684855][T15736] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 422.689765][T15737] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 422.703147][T15725] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 422.730150][T15725] EXT4-fs (loop2): pa ffff88812e9efa80: logic 128, phys. 385, len 8 [ 422.738469][T15725] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 422.741732][T15728] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 422.769143][T15732] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 422.773514][T15728] EXT4-fs (loop1): pa ffff88811c6919d8: logic 128, phys. 385, len 8 [ 422.792087][T15728] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 422.807020][T15737] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 422.821611][T15732] EXT4-fs (loop4): pa ffff88811c691d20: logic 128, phys. 385, len 8 [ 422.826972][T15725] EXT4-fs error (device loop2): mb_free_blocks:1540: group 0, inode 18: [ 422.829826][T15732] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 422.838506][T15725] block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 422.872117][T15748] EXT4-fs error (device loop1): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 422.874136][T15736] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 422.888456][T15737] EXT4-fs (loop3): pa ffff88811c5a9738: logic 128, phys. 385, len 8 [ 422.902786][T15736] EXT4-fs (loop0): pa ffff88811c5a97e0: logic 128, phys. 385, len 8 [ 422.909411][T15737] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 executing program [ 422.927642][T15736] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 422.933964][T15753] EXT4-fs error (device loop3): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 422.969139][T15754] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 422.971325][T15752] EXT4-fs error (device loop4): mb_free_blocks:1540: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. executing program executing program executing program executing program [ 423.170790][T15756] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 423.249634][T15764] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 423.334667][T15763] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 423.336228][T15765] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 423.355559][T15756] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 423.373670][T15762] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 423.403034][T15756] EXT4-fs (loop2): pa ffff888126d42dc8: logic 128, phys. 385, len 8 [ 423.408861][T15764] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 423.411271][T15756] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 423.438026][T15764] EXT4-fs (loop1): pa ffff888126d42b28: logic 128, phys. 385, len 8 [ 423.446211][T15764] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 423.449104][T15765] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 423.479122][T15765] EXT4-fs (loop3): pa ffff88812e94ed20: logic 128, phys. 385, len 8 [ 423.487498][T15765] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 423.499518][T15774] EXT4-fs error (device loop2): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 423.507395][T15763] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 423.536864][T15762] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 423.545858][T15763] EXT4-fs (loop4): pa ffff88812e94e000: logic 128, phys. 385, len 8 [ 423.559271][T15763] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 423.569784][T15762] EXT4-fs (loop0): pa ffff88812ea5dc78: logic 128, phys. 385, len 8 [ 423.577807][T15762] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 423.580719][T15765] EXT4-fs error (device loop3): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 423.622536][T15783] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 423.625556][T15784] EXT4-fs error (device loop4): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 423.664777][ T49] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 423.677517][ T49] EXT4-fs (loop0): This should not happen!! Data will be lost [ 423.677517][ T49] [ 423.687489][ T49] EXT4-fs (loop0): Total free blocks count 0 [ 423.693977][ T49] EXT4-fs (loop0): Free/Dirty block details [ 423.700121][ T49] EXT4-fs (loop0): free_blocks=32 [ 423.705550][ T49] EXT4-fs (loop0): dirty_blocks=0 [ 423.710689][ T49] EXT4-fs (loop0): Block reservation details [ 423.716682][ T49] EXT4-fs (loop0): i_reserved_data_blocks=0 executing program executing program executing program executing program executing program [ 423.996533][T15795] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 424.203046][T15786] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 424.210586][T15792] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 424.219145][T15794] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 424.243416][T15793] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 424.253700][T15795] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 424.271593][T15795] EXT4-fs (loop0): pa ffff88812e856540: logic 128, phys. 385, len 8 [ 424.279729][T15795] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 424.317633][T15786] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 424.326521][T15794] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 424.346206][T15793] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 424.347496][T15794] EXT4-fs (loop1): pa ffff88812e8569d8: logic 128, phys. 385, len 8 [ 424.368761][T15794] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 424.381317][T15786] EXT4-fs (loop2): pa ffff88812ea6d7e0: logic 128, phys. 385, len 8 [ 424.389543][T15786] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 424.404509][T15792] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 424.414096][T15795] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 424.426356][T15813] EXT4-fs error (device loop1): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 424.445690][T15792] EXT4-fs (loop3): pa ffff88812ea5d000: logic 128, phys. 385, len 8 [ 424.448546][T15793] EXT4-fs (loop4): pa ffff88812ea6d2a0: logic 128, phys. 385, len 8 [ 424.456391][T15792] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 424.474646][T15793] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 424.486889][T15812] EXT4-fs error (device loop2): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 424.502838][ T513] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 424.515311][ T513] EXT4-fs (loop0): This should not happen!! Data will be lost [ 424.515311][ T513] [ 424.518893][T15811] EXT4-fs error (device loop4): mb_free_blocks:1540: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 424.525855][ T513] EXT4-fs (loop0): Total free blocks count 0 [ 424.545798][ T513] EXT4-fs (loop0): Free/Dirty block details [ 424.550822][T15792] EXT4-fs error (device loop3): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 424.552094][ T513] EXT4-fs (loop0): free_blocks=32 [ 424.571316][ T513] EXT4-fs (loop0): dirty_blocks=0 [ 424.576380][ T513] EXT4-fs (loop0): Block reservation details [ 424.577601][ T9] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 424.582815][ T513] EXT4-fs (loop0): i_reserved_data_blocks=0 [ 424.597231][ T9] EXT4-fs (loop2): This should not happen!! Data will be lost [ 424.597231][ T9] [ 424.611358][ T9] EXT4-fs (loop2): Total free blocks count 0 [ 424.617346][ T9] EXT4-fs (loop2): Free/Dirty block details [ 424.623292][ T9] EXT4-fs (loop2): free_blocks=32 [ 424.628509][ T9] EXT4-fs (loop2): dirty_blocks=0 [ 424.633629][ T9] EXT4-fs (loop2): Block reservation details [ 424.639622][ T9] EXT4-fs (loop2): i_reserved_data_blocks=0 executing program executing program executing program executing program executing program [ 424.934233][T15819] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 425.042308][T15822] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 425.176290][T15826] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 425.189160][T15820] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 425.195809][T15819] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 425.220737][T15819] EXT4-fs (loop0): pa ffff888126c47540: logic 128, phys. 385, len 8 [ 425.226701][T15822] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 425.228792][T15819] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 425.243891][T15825] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 425.278003][T15822] EXT4-fs (loop1): pa ffff888126c470a8: logic 128, phys. 385, len 8 [ 425.286113][T15822] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 425.299743][T15826] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 425.323611][T15826] EXT4-fs (loop4): pa ffff888126fff930: logic 128, phys. 385, len 8 [ 425.331761][T15826] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 425.343319][T15822] EXT4-fs error (device loop1): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 425.359466][T15819] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 425.369600][T15820] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 425.389516][ T9] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 425.389540][T15820] EXT4-fs (loop3): pa ffff888126fffbd0: logic 128, phys. 385, len 8 [ 425.409840][T15820] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 425.420183][ T9] EXT4-fs (loop0): This should not happen!! Data will be lost [ 425.420183][ T9] [ 425.423875][T15825] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 425.430137][ T9] EXT4-fs (loop0): Total free blocks count 0 [ 425.451812][ T9] EXT4-fs (loop0): Free/Dirty block details [ 425.457943][ T9] EXT4-fs (loop0): free_blocks=32 [ 425.463390][ T9] EXT4-fs (loop0): dirty_blocks=0 [ 425.466852][T15825] EXT4-fs (loop2): pa ffff88811c788738: logic 128, phys. 385, len 8 [ 425.470852][ T9] EXT4-fs (loop0): Block reservation details [ 425.476464][T15825] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4375: group 0, [ 425.482432][ T9] EXT4-fs (loop0): i_reserved_data_blocks=0 [ 425.482449][T15825] free 0, pa_free 1 [ 425.502279][T15843] EXT4-fs error (device loop4): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 425.537539][T15845] EXT4-fs error (device loop2): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 425.562203][ T513] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 425.574686][ T513] EXT4-fs (loop2): This should not happen!! Data will be lost [ 425.574686][ T513] [ 425.584485][ T513] EXT4-fs (loop2): Total free blocks count 0 [ 425.590570][ T513] EXT4-fs (loop2): Free/Dirty block details [ 425.596553][ T513] EXT4-fs (loop2): free_blocks=32 [ 425.601681][ T513] EXT4-fs (loop2): dirty_blocks=0 [ 425.606836][ T513] EXT4-fs (loop2): Block reservation details [ 425.612883][ T513] EXT4-fs (loop2): i_reserved_data_blocks=0 executing program executing program executing program executing program executing program [ 425.942290][T15851] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 426.123292][T15850] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 426.123462][T15855] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 426.135817][T15856] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 426.179218][T15847] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 426.225601][T15850] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 426.241360][T15850] EXT4-fs (loop0): pa ffff88812eb12d20: logic 128, phys. 385, len 8 [ 426.249368][T15850] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 426.253686][T15855] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 426.261135][T15856] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 426.289584][T15856] EXT4-fs (loop2): pa ffff88812e9ca9d8: logic 128, phys. 385, len 8 [ 426.297793][T15856] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 426.310366][T15851] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 426.313468][T15850] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 426.333478][T15855] EXT4-fs (loop3): pa ffff88812e9cad20: logic 128, phys. 385, len 8 [ 426.350355][T15855] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 426.362871][T15851] EXT4-fs (loop4): pa ffff888126ef67e0: logic 128, phys. 385, len 8 [ 426.370941][T15851] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 426.390816][T15847] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 426.406959][T15847] EXT4-fs (loop1): pa ffff88812eb12f18: logic 128, phys. 385, len 8 [ 426.415090][T15847] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 executing program [ 426.417258][T15870] EXT4-fs error (device loop3): mb_free_blocks:1540: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 426.455544][T15847] EXT4-fs error (device loop1): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 426.473717][T15872] EXT4-fs error (device loop4): mb_free_blocks:1540: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 426.502301][T15878] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE executing program executing program executing program executing program [ 426.774422][T15883] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 426.779417][T15878] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 426.801907][T15878] EXT4-fs (loop0): pa ffff888126d93930: logic 128, phys. 385, len 8 [ 426.809897][T15878] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 426.822284][T15888] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 426.837823][T15878] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 426.906474][T15890] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 426.918132][T15883] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 426.933343][T15883] EXT4-fs (loop3): pa ffff888126d93738: logic 128, phys. 385, len 8 [ 426.941386][T15883] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 executing program [ 426.970543][T15891] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 426.973127][T15883] EXT4-fs error (device loop3): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 427.006196][T15888] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 427.031605][T15903] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 427.048678][T15888] EXT4-fs (loop1): pa ffff88811c5200a8: logic 128, phys. 385, len 8 [ 427.049202][T15890] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 427.056911][T15888] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 executing program [ 427.074774][T15888] EXT4-fs error (device loop1): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 427.083941][T15890] EXT4-fs (loop4): pa ffff888126f8a888: logic 128, phys. 385, len 8 [ 427.104347][T15890] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 427.133231][T15906] ------------[ cut here ]------------ [ 427.138785][T15906] kernel BUG at fs/ext4/extents.c:3184! [ 427.144516][T15906] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 427.150587][T15906] CPU: 0 PID: 15906 Comm: syz-executor790 Not tainted syzkaller #0 [ 427.158480][T15906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 427.168554][T15906] RIP: 0010:ext4_split_extent_at+0xe1f/0xe40 [ 427.174535][T15906] Code: a7 cf d2 ff e9 05 fc ff ff 89 d9 80 e1 07 fe c1 38 c1 0f 8c 12 fc ff ff 48 89 df e8 6b cf d2 ff e9 05 fc ff ff e8 81 4f 98 ff <0f> 0b e8 7a 4f 98 ff 0f 0b e8 73 4f 98 ff 0f 0b e8 6c 4f 98 ff 0f [ 427.194838][T15906] RSP: 0000:ffffc90003816ca0 EFLAGS: 00010293 [ 427.200906][T15906] RAX: ffffffff81cc63cf RBX: 1ffff11021997086 RCX: ffff88812dc94f00 [ 427.208875][T15906] RDX: 0000000000000000 RSI: 0000000000000027 RDI: 000000000000004f [ 427.216831][T15906] RBP: ffffc90003816e00 R08: 0000000000000017 R09: 000000004000043b [ 427.224789][T15906] R10: dffffc0000000000 R11: ffffed1025b9f3ca R12: 0000000000000017 [ 427.232962][T15906] R13: 0000000000000026 R14: 0000000000008001 R15: 0000000000000027 [ 427.240940][T15906] FS: 00007f9373ffc6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 427.249865][T15906] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 427.256542][T15906] CR2: 00007f936bc77000 CR3: 000000011afc9000 CR4: 00000000003506b0 [ 427.264610][T15906] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 427.272591][T15906] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 427.280604][T15906] Call Trace: [ 427.283907][T15906] ? memset+0x35/0x40 [ 427.288095][T15906] ? ext4_ext_try_to_merge_right+0x820/0x820 [ 427.294113][T15906] ? ext4_find_extent+0xc9a/0xe20 [ 427.299221][T15906] ext4_split_extent+0x363/0x4a0 [ 427.304194][T15906] ext4_ext_map_blocks+0x1084/0x5dd0 [ 427.309492][T15906] ? _raw_write_unlock+0x2b/0x60 [ 427.314435][T15906] ? _raw_spin_lock+0xf0/0xf0 [ 427.319109][T15906] ? ext4_ext_release+0x10/0x10 [ 427.324055][T15906] ? ext4_fc_track_template+0xb5/0x600 [ 427.329510][T15906] ? ext4_fc_track_range+0x260/0x260 [ 427.334791][T15906] ? ext4_es_lookup_extent+0x54c/0x900 [ 427.340250][T15906] ext4_map_blocks+0x985/0x1bd0 [ 427.345390][T15906] ? ext4_issue_zeroout+0x1a0/0x1a0 [ 427.350604][T15906] ? __kasan_check_read+0x11/0x20 [ 427.355637][T15906] ? ext4_inode_journal_mode+0x19a/0x480 [ 427.361270][T15906] ext4_writepages+0x136a/0x2eb0 [ 427.366294][T15906] ? slab_free_freelist_hook+0xc5/0x190 [ 427.371837][T15906] ? kfree+0xc0/0x270 [ 427.375817][T15906] ? ext4_readpage+0x220/0x220 [ 427.380594][T15906] ? __getblk_gfp+0x3b/0x780 [ 427.385193][T15906] ? ext4_readpage+0x220/0x220 [ 427.390068][T15906] do_writepages+0x128/0x280 [ 427.394806][T15906] ? __writepage+0x130/0x130 [ 427.399403][T15906] ? __kasan_check_write+0x14/0x20 [ 427.404526][T15906] ? _raw_spin_lock+0x94/0xf0 [ 427.409223][T15906] ? _raw_spin_unlock+0x4d/0x70 [ 427.414094][T15906] __filemap_fdatawrite_range+0x2a0/0x350 [ 427.419823][T15906] ? filemap_check_errors+0x120/0x120 [ 427.425300][T15906] filemap_write_and_wait_range+0x65/0x290 [ 427.431209][T15906] ext4_punch_hole+0x120/0xad0 [ 427.435989][T15906] ? ext4_inline_data_truncate+0xb20/0xb20 [ 427.441796][T15906] ? down_write+0xb2/0x120 [ 427.446297][T15906] ? __kasan_check_write+0x14/0x20 [ 427.451494][T15906] ext4_fallocate+0x271/0x1a70 [ 427.456253][T15906] ? selinux_file_permission+0x2a5/0x510 [ 427.462157][T15906] ? preempt_count_add+0x90/0x1b0 [ 427.467188][T15906] vfs_fallocate+0x4b4/0x590 [ 427.471877][T15906] do_madvise+0x1443/0x1d70 [ 427.476466][T15906] ? madvise_set_anon_name+0x470/0x470 [ 427.481924][T15906] ? futex_wait+0x6f0/0x6f0 [ 427.486507][T15906] ? move_vma+0x783/0xa00 [ 427.490869][T15906] ? do_futex+0xfa9/0x1290 [ 427.495370][T15906] ? security_mmap_file+0x170/0x170 [ 427.500586][T15906] ? mremap_userfaultfd_complete+0x10d/0x1b0 [ 427.506571][T15906] ? userfaultfd_unmap_prep+0x4c0/0x4c0 [ 427.512118][T15906] ? mremap_to+0x55b/0x6b0 [ 427.516532][T15906] ? mremap_to+0x5c3/0x6b0 [ 427.520949][T15906] ? futex_exit_release+0x1d0/0x1d0 [ 427.526294][T15906] ? __kasan_check_write+0x14/0x20 [ 427.531880][T15906] ? __kasan_check_write+0x14/0x20 [ 427.537103][T15906] ? switch_fpu_return+0x19c/0x330 [ 427.542208][T15906] ? fpu__clear_all+0x20/0x20 [ 427.546878][T15906] ? __kasan_check_read+0x11/0x20 [ 427.552072][T15906] __x64_sys_madvise+0xa9/0xc0 [ 427.556916][T15906] do_syscall_64+0x31/0x40 [ 427.561342][T15906] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 427.567231][T15906] RIP: 0033:0x7f93740490c9 [ 427.571680][T15906] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 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 d0 ff ff ff f7 d8 64 89 01 48 [ 427.591803][T15906] RSP: 002b:00007f9373ffc218 EFLAGS: 00000246 ORIG_RAX: 000000000000001c [ 427.600411][T15906] RAX: ffffffffffffffda RBX: 00007f93740f0e38 RCX: 00007f93740490c9 [ 427.608514][T15906] RDX: 0000000000000009 RSI: 0000000000600003 RDI: 0000200000000000 [ 427.616499][T15906] RBP: 00007f93740f0e30 R08: 31203a6b63617473 R09: 31203a6b63617473 [ 427.624474][T15906] R10: 31203a6b63617473 R11: 0000000000000246 R12: 00007f93740c1da8 executing program [ 427.632446][T15906] R13: 000000000000006e R14: 0000200000000000 R15: 00007ffcbc6ce1b8 [ 427.640423][T15906] Modules linked in: [ 427.644901][T15906] ---[ end trace 790cac63c8781d7e ]--- [ 427.650796][T15906] RIP: 0010:ext4_split_extent_at+0xe1f/0xe40 [ 427.656851][T15906] Code: a7 cf d2 ff e9 05 fc ff ff 89 d9 80 e1 07 fe c1 38 c1 0f 8c 12 fc ff ff 48 89 df e8 6b cf d2 ff e9 05 fc ff ff e8 81 4f 98 ff <0f> 0b e8 7a 4f 98 ff 0f 0b e8 73 4f 98 ff 0f 0b e8 6c 4f 98 ff 0f [ 427.676981][T15906] RSP: 0000:ffffc90003816ca0 EFLAGS: 00010293 [ 427.684338][T15906] RAX: ffffffff81cc63cf RBX: 1ffff11021997086 RCX: ffff88812dc94f00 [ 427.692669][T15903] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 427.692837][T15906] RDX: 0000000000000000 RSI: 0000000000000027 RDI: 000000000000004f [ 427.707516][T15903] EXT4-fs (loop0): pa ffff888126f56888: logic 128, phys. 385, len 8 [ 427.720680][T15906] RBP: ffffc90003816e00 R08: 0000000000000017 R09: 000000004000043b [ 427.723688][T15903] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 427.731794][T15906] R10: dffffc0000000000 R11: ffffed1025b9f3ca R12: 0000000000000017 [ 427.755385][T15906] R13: 0000000000000026 R14: 0000000000008001 R15: 0000000000000027 [ 427.763776][T15906] FS: 00007f9373ffc6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 427.765195][T15913] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 427.773858][T15911] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 427.802368][T15906] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 427.810146][T15906] CR2: 00007f9373ffbbb0 CR3: 000000011afc9000 CR4: 00000000003506a0 [ 427.811575][T15891] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz-executor790: Allocating blocks 497-513 which overlap fs metadata [ 427.818324][T15906] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 427.841124][T15906] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 427.849695][T15906] Kernel panic - not syncing: Fatal exception [ 427.856534][T15906] Kernel Offset: disabled [ 427.861073][T15906] Rebooting in 86400 seconds..