Warning: Permanently added '10.128.0.203' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program [ 72.561858][ T4998] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=4998 'syz-executor376' [ 72.646879][ T5000] loop2: detected capacity change from 0 to 2048 [ 72.646887][ T4999] loop1: detected capacity change from 0 to 2048 [ 72.647885][ T5003] loop3: detected capacity change from 0 to 2048 [ 72.654316][ T5002] loop0: detected capacity change from 0 to 2048 [ 72.661652][ T5004] loop4: detected capacity change from 0 to 2048 [ 72.689063][ T4998] loop5: detected capacity change from 0 to 2048 [ 72.726131][ T5002] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 72.740129][ T5000] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 72.753562][ T4999] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 72.756782][ T5003] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 72.779487][ T5004] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 72.807250][ T4998] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 72.926159][ T5025] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1100: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 72.947063][ T5027] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1100: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 72.964909][ T5028] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1100: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 72.966374][ T5029] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1100: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 73.042734][ T5031] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1100: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 73.066163][ T5028] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 352 with error 28 [ 73.080497][ T5027] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 64 with error 28 [ 73.102071][ T5025] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 288 with error 28 [ 73.128081][ T5003] ------------[ cut here ]------------ [ 73.133914][ T5003] kernel BUG at fs/ext4/inline.c:235! [ 73.141859][ T5003] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 73.147363][ T5031] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 480 with error 28 [ 73.147949][ T5003] CPU: 0 PID: 5003 Comm: syz-executor376 Not tainted 6.4.0-rc7-syzkaller-00194-g8a28a0b6f1a1 #0 [ 73.170672][ T5003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 73.172212][ T5025] EXT4-fs (loop0): This should not happen!! Data will be lost [ 73.172212][ T5025] [ 73.180730][ T5003] RIP: 0010:ext4_write_inline_data_end+0xf7f/0x1170 [ 73.180780][ T5003] Code: e8 46 1c 51 ff 48 89 d8 48 25 ff 0f 00 00 0f 84 c3 00 00 00 e8 f2 17 51 ff e9 d3 01 00 00 e8 e8 17 51 ff 0f 0b e8 e1 17 51 ff <0f> 0b 48 8b 44 24 10 48 8d 58 48 48 89 d8 48 c1 e8 03 48 b9 00 00 [ 73.203965][ T5028] EXT4-fs (loop2): This should not happen!! Data will be lost [ 73.203965][ T5028] [ 73.218635][ T5003] RSP: 0018:ffffc90003b7f220 EFLAGS: 00010293 [ 73.218660][ T5003] RAX: ffffffff823a6d1f RBX: 000000000000003c RCX: ffff88807aab0000 [ 73.218671][ T5003] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000001000 [ 73.218680][ T5003] RBP: ffffc90003b7f348 R08: ffffffff823a61ec R09: ffffed100fea0c71 [ 73.218690][ T5003] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000001000 [ 73.218699][ T5003] R13: ffffc90003b7f2c0 R14: ffff88807f504678 R15: 0000000000000ffc [ 73.218709][ T5003] FS: 00007fa1e5eee700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 73.218722][ T5003] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.218733][ T5003] CR2: 0000000020000080 CR3: 000000002b571000 CR4: 00000000003506f0 [ 73.218746][ T5003] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 73.243760][ T5031] EXT4-fs (loop4): This should not happen!! Data will be lost [ 73.243760][ T5031] [ 73.250456][ T5003] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 73.250471][ T5003] Call Trace: [ 73.250478][ T5003] [ 73.250485][ T5003] ? __die_body+0x5e/0xa0 [ 73.284583][ T5025] EXT4-fs (loop0): Total free blocks count 0 [ 73.290044][ T5003] ? die+0x87/0xb0 [ 73.290066][ T5003] ? do_trap+0x11e/0x350 [ 73.303525][ T5031] EXT4-fs (loop4): Total free blocks count 0 [ 73.305971][ T5003] ? ext4_write_inline_data_end+0xf7f/0x1170 [ 73.319984][ T5028] EXT4-fs (loop2): Total free blocks count 0 [ 73.323624][ T5003] ? ext4_write_inline_data_end+0xf7f/0x1170 [ 73.323650][ T5003] ? do_error_trap+0x141/0x1f0 [ 73.323668][ T5003] ? ext4_write_inline_data_end+0xf7f/0x1170 [ 73.323686][ T5003] ? do_int3+0x30/0x30 [ 73.323700][ T5003] ? report_bug+0x3e4/0x500 [ 73.334474][ T5028] EXT4-fs (loop2): Free/Dirty block details [ 73.340198][ T5003] ? handle_invalid_op+0x2c/0x40 [ 73.344240][ T5025] EXT4-fs (loop0): Free/Dirty block details [ 73.348117][ T5003] ? ext4_write_inline_data_end+0xf7f/0x1170 [ 73.357417][ T5031] EXT4-fs (loop4): Free/Dirty block details [ 73.360039][ T5003] ? exc_invalid_op+0x33/0x50 [ 73.372565][ T5028] EXT4-fs (loop2): free_blocks=2415919104 [ 73.376722][ T5003] ? asm_exc_invalid_op+0x1a/0x20 [ 73.383860][ T5025] EXT4-fs (loop0): free_blocks=2415919104 [ 73.386739][ T5003] ? ext4_write_inline_data_end+0x44c/0x1170 [ 73.393428][ T5031] EXT4-fs (loop4): free_blocks=2415919104 [ 73.397367][ T5003] ? ext4_write_inline_data_end+0xf7f/0x1170 [ 73.403733][ T5025] EXT4-fs (loop0): dirty_blocks=448 [ 73.408168][ T5003] ? ext4_write_inline_data_end+0xf7f/0x1170 [ 73.417765][ T5028] EXT4-fs (loop2): dirty_blocks=624 [ 73.420013][ T5003] ? folio_put+0xc0/0xc0 [ 73.425014][ T5031] EXT4-fs (loop4): dirty_blocks=1568 [ 73.430374][ T5003] ? ext4_da_write_begin+0xa40/0xa40 [ 73.436239][ T5025] EXT4-fs (loop0): Block reservation details [ 73.441429][ T5003] generic_perform_write+0x3ed/0x5e0 [ 73.447708][ T5028] EXT4-fs (loop2): Block reservation details [ 73.453084][ T5003] ? generic_file_direct_write+0x460/0x460 [ 73.453107][ T5003] ? clear_nonspinnable+0x60/0x60 [ 73.453126][ T5003] ? ext4_write_checks+0x255/0x2c0 [ 73.459516][ T5027] EXT4-fs (loop1): This should not happen!! Data will be lost [ 73.459516][ T5027] [ 73.464451][ T5003] ext4_buffered_write_iter+0x122/0x3a0 [ 73.464480][ T5003] ext4_file_write_iter+0x1d6/0x1930 [ 73.464498][ T5003] ? kasan_set_track+0x61/0x70 [ 73.464513][ T5003] ? kasan_set_track+0x4f/0x70 [ 73.464529][ T5003] ? __kasan_kmalloc+0x98/0xb0 [ 73.471567][ T5028] EXT4-fs (loop2): i_reserved_data_blocks=39 [ 73.475924][ T5003] ? __kmalloc+0xb9/0x230 [ 73.475947][ T5003] ? direct_splice_actor+0xe7/0x1c0 [ 73.475961][ T5003] ? splice_direct_to_actor+0x4c4/0xbd0 [ 73.475974][ T5003] ? do_splice_direct+0x283/0x3d0 [ 73.475986][ T5003] ? do_sendfile+0x620/0xff0 [ 73.476000][ T5003] ? __se_sys_sendfile64+0x17c/0x1e0 [ 73.480580][ T5031] EXT4-fs (loop4): Block reservation details [ 73.485586][ T5003] ? do_syscall_64+0x41/0xc0 [ 73.485613][ T5003] ? entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 73.485642][ T5003] ? ext4_file_read_iter+0x670/0x670 [ 73.485664][ T5003] do_iter_write+0x7b1/0xcb0 [ 73.490966][ T5025] EXT4-fs (loop0): i_reserved_data_blocks=28 [ 73.496971][ T5003] ? vfs_iter_write+0xa0/0xa0 [ 73.497001][ T5003] ? vfs_iter_write+0x6d/0xa0 [ 73.497022][ T5003] iter_file_splice_write+0x843/0xfe0 [ 73.502406][ T5027] EXT4-fs (loop1): Total free blocks count 0 [ 73.508324][ T5003] ? splice_from_pipe+0x230/0x230 [ 73.520893][ T5031] EXT4-fs (loop4): i_reserved_data_blocks=98 [ 73.524280][ T5003] ? direct_splice_read+0xa10/0xa10 [ 73.524307][ T5003] ? mark_lock+0x9a/0x340 [ 73.524327][ T5003] ? __lock_acquire+0x1316/0x2070 [ 73.524346][ T5003] ? splice_from_pipe+0x230/0x230 [ 73.539017][ T5027] EXT4-fs (loop1): Free/Dirty block details [ 73.539663][ T5003] direct_splice_actor+0xe7/0x1c0 [ 73.551989][ T5027] EXT4-fs (loop1): free_blocks=2415919104 [ 73.554449][ T5003] splice_direct_to_actor+0x4c4/0xbd0 [ 73.559200][ T5027] EXT4-fs (loop1): dirty_blocks=448 [ 73.565421][ T5003] ? do_splice_direct+0x3d0/0x3d0 [ 73.565441][ T5003] ? pipe_to_sendpage+0x350/0x350 [ 73.565454][ T5003] ? fsnotify_perm+0x67/0x590 [ 73.565472][ T5003] ? bpf_lsm_file_permission+0x9/0x10 [ 73.565489][ T5003] do_splice_direct+0x283/0x3d0 [ 73.565503][ T5003] ? splice_direct_to_actor+0xbd0/0xbd0 [ 73.565516][ T5003] ? rcu_read_lock_any_held+0xb7/0x160 [ 73.575974][ T5027] EXT4-fs (loop1): Block reservation details [ 73.580545][ T5003] do_sendfile+0x620/0xff0 [ 73.586011][ T5027] EXT4-fs (loop1): i_reserved_data_blocks=28 [ 73.590303][ T5003] ? do_pwritev+0x360/0x360 [ 73.596137][ T5033] EXT4-fs error (device loop5): ext4_mb_generate_buddy:1100: group 0, [ 73.601544][ T5003] ? restore_fpregs_from_fpstate+0x100/0x250 [ 73.606169][ T5033] block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 73.612155][ T5003] ? lockdep_hardirqs_on_prepare+0x43c/0x7a0 [ 73.612181][ T5003] __se_sys_sendfile64+0x17c/0x1e0 [ 73.612199][ T5003] ? __x64_sys_sendfile64+0xb0/0xb0 [ 73.622800][ T5033] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 172 with error 28 [ 73.628081][ T5003] ? syscall_enter_from_user_mode+0x32/0x230 [ 73.632820][ T5033] EXT4-fs (loop5): This should not happen!! Data will be lost [ 73.632820][ T5033] [ 73.637384][ T5003] ? lockdep_hardirqs_on+0x98/0x140 [ 73.643153][ T5033] EXT4-fs (loop5): Total free blocks count 0 [ 73.648678][ T5003] ? syscall_enter_from_user_mode+0x32/0x230 [ 73.653950][ T5033] EXT4-fs (loop5): Free/Dirty block details [ 73.659727][ T5003] do_syscall_64+0x41/0xc0 [ 73.665195][ T5033] EXT4-fs (loop5): free_blocks=2415919104 [ 73.669357][ T5003] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 73.674786][ T5033] EXT4-fs (loop5): dirty_blocks=192 [ 73.679521][ T5003] RIP: 0033:0x7fa1e5f49e89 [ 73.685687][ T5033] EXT4-fs (loop5): Block reservation details [ 73.690402][ T5003] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48 [ 73.696345][ T5033] EXT4-fs (loop5): i_reserved_data_blocks=12 [ 73.701445][ T5003] RSP: 002b:00007fa1e5eee208 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 73.922579][ T5003] RAX: ffffffffffffffda RBX: 00007fa1e5fc76c8 RCX: 00007fa1e5f49e89 [ 73.930645][ T5003] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 73.938698][ T5003] RBP: 00007fa1e5fc76c0 R08: 0000000000000000 R09: 0000000000000000 [ 73.946756][ T5003] R10: 0001000000201005 R11: 0000000000000246 R12: 00007fa1e5fc76cc executing program executing program executing program executing program executing program [ 73.954737][ T5003] R13: 00007ffeb058623f R14: 00007fa1e5eee300 R15: 0000000000022000 [ 73.962709][ T5003] [ 73.965774][ T5003] Modules linked in: [ 73.970506][ T5003] ---[ end trace 0000000000000000 ]--- [ 73.977199][ T5003] RIP: 0010:ext4_write_inline_data_end+0xf7f/0x1170 [ 74.001943][ T5003] Code: e8 46 1c 51 ff 48 89 d8 48 25 ff 0f 00 00 0f 84 c3 00 00 00 e8 f2 17 51 ff e9 d3 01 00 00 e8 e8 17 51 ff 0f 0b e8 e1 17 51 ff <0f> 0b 48 8b 44 24 10 48 8d 58 48 48 89 d8 48 c1 e8 03 48 b9 00 00 [ 74.041720][ T5003] RSP: 0018:ffffc90003b7f220 EFLAGS: 00010293 [ 74.069711][ T5003] RAX: ffffffff823a6d1f RBX: 000000000000003c RCX: ffff88807aab0000 [ 74.093360][ T5003] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000001000 [ 74.124989][ T5003] RBP: ffffc90003b7f348 R08: ffffffff823a61ec R09: ffffed100fea0c71 [ 74.178326][ T5003] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000001000 [ 74.212077][ T5003] R13: ffffc90003b7f2c0 R14: ffff88807f504678 R15: 0000000000000ffc executing program [ 74.223936][ T5003] FS: 00007fa1e5eee700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 74.242650][ T5003] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 74.249469][ T5003] CR2: 0000000020000080 CR3: 000000002b571000 CR4: 00000000003506e0 [ 74.273829][ T5003] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 74.287356][ T5003] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 74.296670][ T5003] Kernel panic - not syncing: Fatal exception [ 74.303012][ T5003] Kernel Offset: disabled [ 74.307330][ T5003] Rebooting in 86400 seconds..