Warning: Permanently added '10.128.1.88' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program executing program [ 53.472556][ T3511] loop1: detected capacity change from 0 to 2048 [ 53.488894][ T3513] loop5: detected capacity change from 0 to 2048 [ 53.516781][ T3512] loop0: detected capacity change from 0 to 2048 [ 53.521452][ T3518] loop4: detected capacity change from 0 to 2048 [ 53.524968][ T3514] loop2: detected capacity change from 0 to 2048 [ 53.543149][ T3519] loop3: detected capacity change from 0 to 2048 [ 53.572291][ T3511] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 53.574180][ T3519] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 53.596040][ T3514] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 53.613500][ T3512] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 53.626912][ T3518] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 53.627486][ T3513] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 53.648548][ T3533] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1152: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 53.687047][ T3534] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1152: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 53.713745][ T3536] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1152: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 53.729587][ T3535] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1152: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 53.758017][ T3533] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 450 with error 28 [ 53.786842][ T3541] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1152: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 53.829141][ T3543] EXT4-fs error (device loop5): ext4_mb_generate_buddy:1152: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 53.849557][ T3535] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 64 with error 28 [ 53.871632][ T3536] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28 [ 53.890869][ T3533] EXT4-fs (loop1): This should not happen!! Data will be lost [ 53.890869][ T3533] [ 53.933092][ T3519] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 32 with max blocks 1 with error 28 [ 53.948563][ T3513] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 32 with max blocks 1 with error 28 [ 53.961277][ T3533] EXT4-fs (loop1): Total free blocks count 0 [ 53.968265][ T3536] EXT4-fs (loop2): This should not happen!! Data will be lost [ 53.968265][ T3536] executing program [ 53.972629][ T3535] EXT4-fs (loop0): This should not happen!! Data will be lost [ 53.972629][ T3535] [ 53.982299][ T3519] EXT4-fs (loop3): This should not happen!! Data will be lost [ 53.982299][ T3519] [ 53.992564][ T3513] EXT4-fs (loop5): This should not happen!! Data will be lost [ 53.992564][ T3513] [ 53.998444][ T3533] EXT4-fs (loop1): Free/Dirty block details [ 54.007555][ T3535] EXT4-fs (loop0): Total free blocks count 0 [ 54.023288][ T3536] EXT4-fs (loop2): Total free blocks count 0 [ 54.023431][ T3513] EXT4-fs (loop5): Total free blocks count 0 [ 54.035696][ T3535] EXT4-fs (loop0): Free/Dirty block details [ 54.037637][ T3536] EXT4-fs (loop2): Free/Dirty block details [ 54.042106][ T3535] EXT4-fs (loop0): free_blocks=2415919104 [ 54.051660][ T3533] EXT4-fs (loop1): free_blocks=2415919104 [ 54.053685][ T3513] EXT4-fs (loop5): Free/Dirty block details [ 54.059189][ T3519] EXT4-fs (loop3): Total free blocks count 0 [ 54.065594][ T3535] EXT4-fs (loop0): dirty_blocks=416 [ 54.071948][ T3536] EXT4-fs (loop2): free_blocks=2415919104 [ 54.076822][ T3513] EXT4-fs (loop5): free_blocks=2415919104 [ 54.083677][ T3533] EXT4-fs (loop1): dirty_blocks=640 [ 54.088621][ T3513] EXT4-fs (loop5): dirty_blocks=48 [ 54.097405][ T3519] EXT4-fs (loop3): Free/Dirty block details [ 54.099014][ T3535] EXT4-fs (loop0): Block reservation details [ 54.110573][ T3533] EXT4-fs (loop1): Block reservation details [ 54.119033][ T3536] EXT4-fs (loop2): dirty_blocks=352 [ 54.121251][ T3513] EXT4-fs (loop5): Block reservation details executing program executing program executing program [ 54.130967][ T3513] EXT4-fs (loop5): i_reserved_data_blocks=3 [ 54.137266][ T3535] EXT4-fs (loop0): i_reserved_data_blocks=26 [ 54.138027][ T3519] EXT4-fs (loop3): free_blocks=2415919104 [ 54.162387][ T3536] EXT4-fs (loop2): Block reservation details [ 54.170108][ T3533] EXT4-fs (loop1): i_reserved_data_blocks=40 [ 54.179757][ T3519] EXT4-fs (loop3): dirty_blocks=48 [ 54.194120][ T3536] EXT4-fs (loop2): i_reserved_data_blocks=22 [ 54.209114][ T3519] EXT4-fs (loop3): Block reservation details executing program executing program executing program [ 54.236556][ T3519] EXT4-fs (loop3): i_reserved_data_blocks=3 [ 54.478290][ T26] audit: type=1800 audit(1700311481.040:2): pid=3548 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz-executor148" name="bus" dev="sda1" ino=1927 res=0 errno=0 [ 54.505259][ T26] audit: type=1800 audit(1700311481.070:3): pid=3552 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz-executor148" name="bus" dev="sda1" ino=1927 res=0 errno=0 executing program executing program [ 54.533574][ T26] audit: type=1800 audit(1700311481.070:4): pid=3557 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor148" name="bus" dev="sda1" ino=1927 res=0 errno=0 [ 54.588980][ T26] audit: type=1800 audit(1700311481.130:5): pid=3551 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz-executor148" name="bus" dev="sda1" ino=1927 res=0 errno=0 [ 54.639546][ T26] audit: type=1800 audit(1700311481.130:6): pid=3560 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor148" name="bus" dev="sda1" ino=1927 res=0 errno=0 executing program [ 54.671833][ T26] audit: type=1800 audit(1700311481.230:7): pid=3555 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz-executor148" name="bus" dev="sda1" ino=1927 res=0 errno=0 [ 54.737499][ T26] audit: type=1800 audit(1700311481.230:8): pid=3563 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor148" name="bus" dev="sda1" ino=1927 res=0 errno=0 [ 54.771302][ T26] audit: type=1800 audit(1700311481.260:9): pid=3556 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz-executor148" name="bus" dev="sda1" ino=1927 res=0 errno=0 [ 54.805088][ T26] audit: type=1800 audit(1700311481.260:10): pid=3559 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz-executor148" name="bus" dev="sda1" ino=1927 res=0 errno=0 executing program executing program [ 54.840381][ T26] audit: type=1800 audit(1700311481.260:11): pid=3567 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor148" name="bus" dev="sda1" ino=1927 res=0 errno=0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 58.643263][ T154] ------------[ cut here ]------------ [ 58.643489][ T1184] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 320 with error 28 [ 58.650337][ T144] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 64 with max blocks 352 with error 28 [ 58.674806][ T9] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 32 with max blocks 310 with error 28 [ 58.675811][ T1184] EXT4-fs (loop4): This should not happen!! Data will be lost [ 58.675811][ T1184] [ 58.689971][ T154] kernel BUG at fs/ext4/inode.c:2722! [ 58.703410][ T1130] ------------[ cut here ]------------ [ 58.708890][ T1130] kernel BUG at fs/ext4/inode.c:2722! [ 58.712729][ T9] EXT4-fs (loop2): This should not happen!! Data will be lost [ 58.712729][ T9] [ 58.722001][ T1130] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 58.730017][ T1130] CPU: 0 PID: 1130 Comm: kworker/u4:3 Not tainted 5.15.138-syzkaller #0 [ 58.738355][ T1130] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 58.748406][ T1130] Workqueue: writeback wb_workfn (flush-7:3) [ 58.754400][ T1130] RIP: 0010:ext4_writepages+0x3d02/0x3d10 [ 58.760115][ T1130] Code: c7 10 77 a8 8c 4c 89 f2 e8 2b a8 0b 02 e9 bb fb ff ff e8 d1 09 63 ff 0f 0b e8 0a 70 fe 07 e8 c5 09 63 ff 0f 0b e8 be 09 63 ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 66 90 41 57 41 56 41 54 53 49 [ 58.779735][ T1130] RSP: 0018:ffffc90004996ec0 EFLAGS: 00010293 [ 58.785816][ T1130] RAX: ffffffff821d1892 RBX: 0000008000000000 RCX: ffff88801ca50000 [ 58.793806][ T1130] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 58.801792][ T1130] RBP: ffffc900049972b0 R08: ffffffff821ce230 R09: ffffed100e71c646 [ 58.809843][ T1130] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffc90004997180 [ 58.817986][ T1130] R13: ffffc90004997670 R14: 000000c410000000 R15: 0000000000000001 [ 58.825973][ T1130] FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 58.834887][ T1130] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.841469][ T1130] CR2: 0000000020007f80 CR3: 000000001f372000 CR4: 00000000003506f0 [ 58.849428][ T1130] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 58.857388][ T1130] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 58.865373][ T1130] Call Trace: [ 58.868645][ T1130] [ 58.871563][ T1130] ? __die_body+0x5e/0xa0 [ 58.875884][ T1130] ? die+0x83/0xb0 [ 58.879593][ T1130] ? do_trap+0x11e/0x350 [ 58.883939][ T1130] ? ext4_writepages+0x3d02/0x3d10 [ 58.889053][ T1130] ? ext4_writepages+0x3d02/0x3d10 [ 58.894249][ T1130] ? do_error_trap+0x13d/0x1e0 [ 58.899012][ T1130] ? ext4_writepages+0x3d02/0x3d10 [ 58.904130][ T1130] ? do_int3+0x30/0x30 [ 58.908187][ T1130] ? rcu_is_watching+0x11/0xa0 [ 58.913022][ T1130] ? handle_invalid_op+0x2c/0x40 [ 58.917944][ T1130] ? ext4_writepages+0x3d02/0x3d10 [ 58.923061][ T1130] ? exc_invalid_op+0x2f/0x40 [ 58.927838][ T1130] ? asm_exc_invalid_op+0x16/0x20 [ 58.932878][ T1130] ? ext4_writepages+0x6a0/0x3d10 [ 58.937910][ T1130] ? ext4_writepages+0x3d02/0x3d10 [ 58.943009][ T1130] ? ext4_writepages+0x3d02/0x3d10 [ 58.948195][ T1130] ? __might_sleep+0xc0/0xc0 [ 58.952772][ T1130] ? __block_write_full_page+0x909/0x1090 [ 58.958495][ T1130] ? validate_chain+0x112/0x58b0 [ 58.963430][ T1130] ? reacquire_held_locks+0x660/0x660 [ 58.968788][ T1130] ? tag_pages_for_writeback+0x6a0/0x6a0 [ 58.974407][ T1130] ? ext4_readpage+0x300/0x300 [ 58.979161][ T1130] ? mark_lock+0x98/0x340 [ 58.983483][ T1130] ? __lock_acquire+0x1295/0x1ff0 [ 58.988510][ T1130] ? ext4_readpage+0x300/0x300 [ 58.993264][ T1130] do_writepages+0x481/0x730 [ 58.997839][ T1130] ? __writepage+0x120/0x120 [ 59.002482][ T1130] ? wbc_attach_and_unlock_inode+0x3a4/0x600 [ 59.008470][ T1130] ? __lock_acquire+0x1ff0/0x1ff0 [ 59.013497][ T1130] ? do_raw_spin_unlock+0x137/0x8b0 [ 59.018774][ T1130] __writeback_single_inode+0x15b/0xe30 [ 59.024313][ T1130] writeback_sb_inodes+0xbce/0x1a40 [ 59.029503][ T1130] ? print_unlock_imbalance_bug+0x2b0/0x2b0 [ 59.035386][ T1130] ? queue_io+0x560/0x560 [ 59.039707][ T1130] ? up_read+0x20/0x20 [ 59.043761][ T1130] ? __writeback_inodes_wb+0x400/0x400 [ 59.049223][ T1130] __writeback_inodes_wb+0x114/0x400 [ 59.054496][ T1130] wb_writeback+0x465/0xc50 [ 59.059005][ T1130] ? rcu_lock_release+0x20/0x20 [ 59.063846][ T1130] ? do_raw_spin_unlock+0x137/0x8b0 [ 59.069030][ T1130] ? cpumask_next+0xc3/0xf0 [ 59.073533][ T1130] wb_workfn+0xd07/0x1130 [ 59.077866][ T1130] ? mark_lock+0x98/0x340 [ 59.082186][ T1130] ? inode_wait_for_writeback+0x280/0x280 [ 59.087894][ T1130] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 59.093863][ T1130] ? print_irqtrace_events+0x210/0x210 [ 59.099309][ T1130] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 59.105191][ T1130] ? do_raw_spin_unlock+0x137/0x8b0 [ 59.110376][ T1130] process_one_work+0x8a1/0x10c0 [ 59.115305][ T1130] ? worker_detach_from_pool+0x260/0x260 [ 59.120928][ T1130] worker_thread+0xaca/0x1280 [ 59.125614][ T1130] kthread+0x3f6/0x4f0 [ 59.129671][ T1130] ? rcu_lock_release+0x20/0x20 [ 59.134508][ T1130] ? kthread_blkcg+0xd0/0xd0 [ 59.139085][ T1130] ret_from_fork+0x1f/0x30 [ 59.143506][ T1130] [ 59.146510][ T1130] Modules linked in: [ 59.150456][ T154] invalid opcode: 0000 [#2] PREEMPT SMP KASAN [ 59.152088][ T3869] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 450 with max blocks 180 with error 28 [ 59.156535][ T154] CPU: 1 PID: 154 Comm: kworker/u4:2 Tainted: G D 5.15.138-syzkaller #0 [ 59.178621][ T154] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 59.188689][ T154] Workqueue: writeback wb_workfn (flush-7:5) [ 59.189560][ T3869] EXT4-fs (loop1): This should not happen!! Data will be lost [ 59.189560][ T3869] [ 59.194702][ T154] RIP: 0010:ext4_writepages+0x3d02/0x3d10 [ 59.194733][ T154] Code: c7 10 77 a8 8c 4c 89 f2 e8 2b a8 0b 02 e9 bb fb ff ff e8 d1 09 63 ff 0f 0b e8 0a 70 fe 07 e8 c5 09 63 ff 0f 0b e8 be 09 63 ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 66 90 41 57 41 56 41 54 53 49 [ 59.194749][ T154] RSP: 0018:ffffc90001b7eec0 EFLAGS: 00010293 [ 59.194772][ T154] RAX: ffffffff821d1892 RBX: 0000008000000000 RCX: ffff88801297d940 [ 59.194787][ T154] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 59.194800][ T154] RBP: ffffc90001b7f2b0 R08: ffffffff821ce230 R09: ffffed100e71c785 [ 59.194814][ T154] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffc90001b7f180 [ 59.194828][ T154] R13: ffffc90001b7f670 R14: 000000c410000000 R15: 0000000000000001 [ 59.194840][ T154] FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 59.194856][ T154] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.194870][ T154] CR2: 00007fd8038b6d58 CR3: 00000000196f2000 CR4: 00000000003506e0 [ 59.194886][ T154] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 59.194897][ T154] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 59.194909][ T154] Call Trace: [ 59.194914][ T154] [ 59.194921][ T154] ? __die_body+0x5e/0xa0 [ 59.206369][ T1184] EXT4-fs (loop4): Total free blocks count 0 [ 59.210253][ T154] ? die+0x83/0xb0 [ 59.272847][ T3869] EXT4-fs (loop1): Total free blocks count 0 [ 59.275752][ T154] ? do_trap+0x11e/0x350 [ 59.321540][ T1184] EXT4-fs (loop4): Free/Dirty block details [ 59.325684][ T154] ? ext4_writepages+0x3d02/0x3d10 [ 59.341442][ T3869] EXT4-fs (loop1): Free/Dirty block details [ 59.345564][ T154] ? ext4_writepages+0x3d02/0x3d10 [ 59.345596][ T154] ? do_error_trap+0x13d/0x1e0 [ 59.372317][ T154] ? ext4_writepages+0x3d02/0x3d10 [ 59.377538][ T154] ? do_int3+0x30/0x30 [ 59.381628][ T154] ? rcu_is_watching+0x11/0xa0 [ 59.386413][ T154] ? handle_invalid_op+0x2c/0x40 [ 59.387577][ T144] EXT4-fs (loop0): This should not happen!! Data will be lost [ 59.387577][ T144] [ 59.391365][ T154] ? ext4_writepages+0x3d02/0x3d10 [ 59.391395][ T154] ? exc_invalid_op+0x2f/0x40 [ 59.402179][ T9] EXT4-fs (loop2): Total free blocks count 0 [ 59.406094][ T154] ? asm_exc_invalid_op+0x16/0x20 [ 59.406122][ T154] ? ext4_writepages+0x6a0/0x3d10 [ 59.410821][ T1184] EXT4-fs (loop4): free_blocks=2415919104 [ 59.416740][ T154] ? ext4_writepages+0x3d02/0x3d10 [ 59.416770][ T154] ? ext4_writepages+0x3d02/0x3d10 [ 59.424662][ T9] EXT4-fs (loop2): Free/Dirty block details [ 59.426877][ T154] ? __might_sleep+0xc0/0xc0 [ 59.426902][ T154] ? __block_write_full_page+0x909/0x1090 [ 59.433751][ T3869] EXT4-fs (loop1): free_blocks=2415919104 [ 59.437701][ T154] ? validate_chain+0x112/0x58b0 [ 59.445438][ T9] EXT4-fs (loop2): free_blocks=2415919104 [ 59.448798][ T154] ? reacquire_held_locks+0x660/0x660 [ 59.453989][ T1184] EXT4-fs (loop4): dirty_blocks=320 [ 59.459084][ T154] ? tag_pages_for_writeback+0x6a0/0x6a0 [ 59.459110][ T154] ? ext4_readpage+0x300/0x300 [ 59.465258][ T144] EXT4-fs (loop0): Total free blocks count 0 [ 59.469723][ T154] ? mark_lock+0x98/0x340 [ 59.475851][ T3869] EXT4-fs (loop1): dirty_blocks=208 [ 59.480901][ T154] ? __lock_acquire+0x1295/0x1ff0 [ 59.480936][ T154] ? ext4_readpage+0x300/0x300 [ 59.486472][ T9] EXT4-fs (loop2): dirty_blocks=352 [ 59.491716][ T154] do_writepages+0x481/0x730 [ 59.491746][ T154] ? __writepage+0x120/0x120 [ 59.496902][ T144] EXT4-fs (loop0): Free/Dirty block details [ 59.502462][ T154] ? wbc_attach_and_unlock_inode+0x3a4/0x600 [ 59.502486][ T154] ? __lock_acquire+0x1ff0/0x1ff0 [ 59.502507][ T154] ? do_raw_spin_unlock+0x137/0x8b0 [ 59.502528][ T154] __writeback_single_inode+0x15b/0xe30 [ 59.502552][ T154] writeback_sb_inodes+0xbce/0x1a40 [ 59.507430][ T1184] EXT4-fs (loop4): Block reservation details [ 59.512045][ T154] ? print_unlock_imbalance_bug+0x2b0/0x2b0 [ 59.512075][ T154] ? queue_io+0x560/0x560 [ 59.517421][ T3869] EXT4-fs (loop1): Block reservation details [ 59.521830][ T154] ? up_read+0x20/0x20 [ 59.521854][ T154] ? __writeback_inodes_wb+0x400/0x400 [ 59.527434][ T9] EXT4-fs (loop2): Block reservation details [ 59.531610][ T154] __writeback_inodes_wb+0x114/0x400 [ 59.531640][ T154] wb_writeback+0x465/0xc50 [ 59.536633][ T1184] EXT4-fs (loop4): i_reserved_data_blocks=20 [ 59.542117][ T154] ? rcu_lock_release+0x20/0x20 [ 59.542146][ T154] ? do_raw_spin_unlock+0x137/0x8b0 [ 59.549027][ T3869] EXT4-fs (loop1): i_reserved_data_blocks=13 [ 59.553109][ T154] ? cpumask_next+0xc3/0xf0 [ 59.553137][ T154] wb_workfn+0xd07/0x1130 [ 59.553176][ T154] ? mark_lock+0x98/0x340 [ 59.553204][ T154] ? inode_wait_for_writeback+0x280/0x280 [ 59.558913][ T144] EXT4-fs (loop0): free_blocks=2415919104 [ 59.563903][ T154] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 59.563932][ T154] ? print_irqtrace_events+0x210/0x210 [ 59.569504][ T9] EXT4-fs (loop2): i_reserved_data_blocks=22 [ 59.575068][ T154] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 59.575094][ T154] ? do_raw_spin_unlock+0x137/0x8b0 [ 59.583559][ T3869] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 16392 with max blocks 2 with error 28 [ 59.585289][ T154] process_one_work+0x8a1/0x10c0 [ 59.591250][ T3869] EXT4-fs (loop1): This should not happen!! Data will be lost [ 59.591250][ T3869] [ 59.595308][ T154] ? worker_detach_from_pool+0x260/0x260 [ 59.595333][ T154] ? _raw_spin_lock_irqsave+0x120/0x120 [ 59.604752][ T144] EXT4-fs (loop0): dirty_blocks=384 [ 59.606739][ T154] ? kthread_data+0x4e/0xc0 [ 59.615505][ T9] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 16392 with max blocks 2 with error 28 [ 59.616492][ T154] ? wq_worker_running+0x97/0x170 [ 59.623963][ T144] EXT4-fs (loop0): Block reservation details [ 59.627282][ T154] worker_thread+0xaca/0x1280 [ 59.632785][ T9] EXT4-fs (loop2): This should not happen!! Data will be lost [ 59.632785][ T9] [ 59.638451][ T154] kthread+0x3f6/0x4f0 [ 59.643298][ T3869] EXT4-fs (loop1): Total free blocks count 0 [ 59.647504][ T154] ? rcu_lock_release+0x20/0x20 [ 59.647533][ T154] ? kthread_blkcg+0xd0/0xd0 [ 59.652375][ T144] EXT4-fs (loop0): i_reserved_data_blocks=24 [ 59.657549][ T154] ret_from_fork+0x1f/0x30 [ 59.657583][ T154] [ 59.663664][ T3869] EXT4-fs (loop1): Free/Dirty block details [ 59.669240][ T154] Modules linked in: [ 59.790533][ T26] kauditd_printk_skb: 114 callbacks suppressed [ 59.790549][ T26] audit: type=1800 audit(1700311486.350:126): pid=3862 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz-executor148" name="bus" dev="sda1" ino=1927 res=0 errno=0 [ 59.793319][ T9] EXT4-fs (loop2): Total free blocks count 0 [ 59.826467][ T144] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 16392 with max blocks 2 with error 28 [ 59.827149][ T9] EXT4-fs (loop2): Free/Dirty block details [ 59.874081][ T144] EXT4-fs (loop0): This should not happen!! Data will be lost [ 59.874081][ T144] [ 59.875556][ T154] ---[ end trace 685d172f7d589d5d ]--- [ 59.889560][ T154] RIP: 0010:ext4_writepages+0x3d02/0x3d10 [ 59.895375][ T154] Code: c7 10 77 a8 8c 4c 89 f2 e8 2b a8 0b 02 e9 bb fb ff ff e8 d1 09 63 ff 0f 0b e8 0a 70 fe 07 e8 c5 09 63 ff 0f 0b e8 be 09 63 ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 66 90 41 57 41 56 41 54 53 49 [ 59.896983][ T144] EXT4-fs (loop0): Total free blocks count 0 [ 59.915029][ T154] RSP: 0018:ffffc90004996ec0 EFLAGS: 00010293 [ 59.915057][ T154] RAX: ffffffff821d1892 RBX: 0000008000000000 RCX: ffff88801ca50000 [ 59.915074][ T154] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 59.915087][ T154] RBP: ffffc900049972b0 R08: ffffffff821ce230 R09: ffffed100e71c646 [ 59.915101][ T154] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffc90004997180 [ 59.915116][ T154] R13: ffffc90004997670 R14: 000000c410000000 R15: 0000000000000001 [ 59.956270][ T26] audit: type=1800 audit(1700311486.520:127): pid=3866 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz-executor148" name="bus" dev="sda1" ino=1927 res=0 errno=0 [ 59.959576][ T154] FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 59.968601][ T26] audit: type=1800 audit(1700311486.540:128): pid=3867 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz-executor148" name="bus" dev="sda1" ino=1927 res=0 errno=0 [ 59.987170][ T154] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.987191][ T154] CR2: 00007fd80396e418 CR3: 000000001ede5000 CR4: 00000000003506f0 [ 59.987209][ T154] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 59.987222][ T154] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 59.997261][ T26] audit: type=1800 audit(1700311486.560:129): pid=3864 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz-executor148" name="bus" dev="sda1" ino=1927 res=0 errno=0 [ 60.026060][ T154] Kernel panic - not syncing: Fatal exception [ 60.041659][ T26] audit: type=1800 audit(1700311486.580:130): pid=3865 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz-executor148" name="bus" dev="sda1" ino=1927 res=0 errno=0 [ 60.046962][ T154] Kernel Offset: disabled [ 60.097150][ T154] Rebooting in 86400 seconds..