Warning: Permanently added '10.128.1.22' (ED25519) to the list of known hosts. executing program executing program [ 46.738903][ T5997] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=5997 'syz-executor560' executing program executing program executing program [ 46.772224][ T6005] loop1: detected capacity change from 0 to 2048 executing program [ 46.805913][ T6008] loop4: detected capacity change from 0 to 2048 [ 46.815642][ T6005] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 46.831709][ T5997] loop0: detected capacity change from 0 to 2048 [ 46.833688][ T6010] loop5: detected capacity change from 0 to 2048 [ 46.844408][ T6001] loop2: detected capacity change from 0 to 2048 [ 46.859169][ T6008] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 46.863321][ T6010] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 46.872054][ T5997] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 46.879536][ T6009] loop3: detected capacity change from 0 to 2048 [ 46.892289][ T6001] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 46.939409][ T6005] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1216: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 46.951713][ T6005] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 574 with error 28 [ 46.990381][ T6005] EXT4-fs (loop1): This should not happen!! Data will be lost [ 46.990381][ T6005] [ 46.991753][ T6032] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1216: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 46.995696][ T6009] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 46.997020][ T6032] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 768 with error 28 [ 47.003187][ T6032] EXT4-fs (loop0): This should not happen!! Data will be lost [ 47.003187][ T6032] [ 47.005610][ T6032] EXT4-fs (loop0): Total free blocks count 0 [ 47.007108][ T6032] EXT4-fs (loop0): Free/Dirty block details [ 47.008785][ T6032] EXT4-fs (loop0): free_blocks=2415919104 [ 47.010352][ T6032] EXT4-fs (loop0): dirty_blocks=784 [ 47.011682][ T6032] EXT4-fs (loop0): Block reservation details [ 47.013195][ T6032] EXT4-fs (loop0): i_reserved_data_blocks=49 [ 47.021463][ T6028] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1216: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 47.037428][ T6028] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 168 with error 28 [ 47.046325][ T6031] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1216: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 47.050652][ T6031] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 198 with error 28 [ 47.053997][ T6028] EXT4-fs (loop2): This should not happen!! Data will be lost [ 47.053997][ T6028] [ 47.056575][ T6031] EXT4-fs (loop4): This should not happen!! Data will be lost [ 47.056575][ T6031] [ 47.059132][ T6028] EXT4-fs (loop2): Total free blocks count 0 [ 47.061093][ T6031] EXT4-fs (loop4): Total free blocks count 0 [ 47.062804][ T6028] EXT4-fs (loop2): Free/Dirty block details [ 47.064432][ T6031] EXT4-fs (loop4): Free/Dirty block details [ 47.066051][ T6028] EXT4-fs (loop2): free_blocks=2415919104 [ 47.067695][ T6031] EXT4-fs (loop4): free_blocks=2415919104 [ 47.069222][ T6028] EXT4-fs (loop2): dirty_blocks=176 [ 47.070721][ T6031] EXT4-fs (loop4): dirty_blocks=208 [ 47.072445][ T6028] EXT4-fs (loop2): Block reservation details [ 47.074137][ T6031] EXT4-fs (loop4): Block reservation details [ 47.075776][ T6028] EXT4-fs (loop2): i_reserved_data_blocks=11 [ 47.077392][ T6031] EXT4-fs (loop4): i_reserved_data_blocks=13 executing program [ 47.088370][ T6005] EXT4-fs (loop1): Total free blocks count 0 [ 47.101124][ T6005] EXT4-fs (loop1): Free/Dirty block details [ 47.104449][ T6034] ------------[ cut here ]------------ [ 47.105793][ T6034] WARNING: CPU: 1 PID: 6034 at fs/ext4/inode.c:3499 ext4_dirty_folio+0x12c/0x170 [ 47.108148][ T6034] Modules linked in: [ 47.109133][ T6034] CPU: 1 PID: 6034 Comm: syz-executor560 Not tainted 6.5.0-rc5-syzkaller-g6f09e57d8cf6 #0 [ 47.111635][ T6034] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 47.114208][ T6034] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 47.116221][ T6034] pc : ext4_dirty_folio+0x12c/0x170 [ 47.117575][ T6034] lr : ext4_dirty_folio+0x12c/0x170 [ 47.118907][ T6034] sp : ffff8000971f7870 [ 47.119962][ T6034] x29: ffff8000971f7870 x28: 1fffff800070fe88 x27: 1fffff800070fe89 [ 47.122009][ T6034] x26: dfff800000000000 x25: 05ffc00000000031 x24: 1fffff800070fe88 [ 47.124010][ T6034] x23: 1fffff800070fe89 x22: dfff800000000000 x21: fffffc000387f468 [ 47.125982][ T6034] x20: ffff0000df81f2d8 x19: fffffc000387f440 x18: ffff8000971f72f0 [ 47.127971][ T6034] x17: ffff80008e09d000 x16: ffff800080315740 x15: 0000000000000001 [ 47.128324][ T6009] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1216: group 0, [ 47.129981][ T6034] x14: 1fffff800070fe88 x13: 0000000000000000 x12: 0000000000000000 [ 47.130004][ T6034] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000 [ 47.130021][ T6034] x8 : ffff0000c5b03780 x7 : ffff80008089591c x6 : ffff0000e1fd1080 [ 47.130039][ T6034] x5 : ffff0000e1fd2000 x4 : 000000000000000c x3 : ffff800080869334 [ 47.130057][ T6034] x2 : 0000000000000001 x1 : 0000000000000001 x0 : 0000000000000000 [ 47.130073][ T6034] Call trace: [ 47.130077][ T6034] ext4_dirty_folio+0x12c/0x170 [ 47.130092][ T6034] folio_mark_dirty+0x118/0x198 [ 47.130105][ T6034] unpin_user_pages_dirty_lock+0x244/0x464 [ 47.130118][ T6034] process_vm_rw+0x758/0xa34 [ 47.130131][ T6034] __arm64_sys_process_vm_writev+0xdc/0xf8 [ 47.130143][ T6034] invoke_syscall+0x98/0x2b8 [ 47.130153][ T6034] el0_svc_common+0x130/0x23c [ 47.130161][ T6034] do_el0_svc+0x48/0x58 [ 47.132190][ T6009] block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 47.134209][ T6034] el0_svc+0x58/0x16c [ 47.156221][ T6034] el0t_64_sync_handler+0x84/0xfc [ 47.157478][ T6034] el0t_64_sync+0x190/0x194 [ 47.158652][ T6034] irq event stamp: 2310 [ 47.159738][ T6034] hardirqs last enabled at (2309): [] exit_to_kernel_mode+0xdc/0x10c [ 47.162235][ T6034] hardirqs last disabled at (2310): [] el1_dbg+0x24/0x80 [ 47.164400][ T6034] softirqs last enabled at (284): [] __do_softirq+0xac0/0xd54 [ 47.166739][ T6034] softirqs last disabled at (145): [] ____do_softirq+0x14/0x20 [ 47.166901][ T6009] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 698 with error 28 [ 47.169091][ T6034] ---[ end trace 0000000000000000 ]--- [ 47.175056][ T6009] EXT4-fs (loop3): This should not happen!! Data will be lost [ 47.175056][ T6009] [ 47.178190][ T6009] EXT4-fs (loop3): Total free blocks count 0 [ 47.180294][ T6009] EXT4-fs (loop3): Free/Dirty block details [ 47.183876][ T6030] EXT4-fs error (device loop5): ext4_mb_generate_buddy:1216: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 47.184777][ T6005] EXT4-fs (loop1): free_blocks=2415919104 [ 47.188532][ T6030] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1866 with error 28 executing program [ 47.198452][ T6005] EXT4-fs (loop1): dirty_blocks=576 [ 47.201082][ T6005] EXT4-fs (loop1): Block reservation details [ 47.207126][ T6005] EXT4-fs (loop1): i_reserved_data_blocks=36 [ 47.210696][ T6009] EXT4-fs (loop3): free_blocks=2415919104 [ 47.216697][ T6009] EXT4-fs (loop3): dirty_blocks=704 [ 47.224846][ T6009] EXT4-fs (loop3): Block reservation details [ 47.228860][ T6030] EXT4-fs (loop5): This should not happen!! Data will be lost [ 47.228860][ T6030] [ 47.235709][ T6009] EXT4-fs (loop3): i_reserved_data_blocks=44 [ 47.237809][ T6034] ------------[ cut here ]------------ [ 47.239405][ T6034] WARNING: CPU: 0 PID: 6034 at mm/page-writeback.c:2668 __folio_mark_dirty+0xd4/0xc6c [ 47.241960][ T6034] Modules linked in: [ 47.243016][ T6034] CPU: 0 PID: 6034 Comm: syz-executor560 Tainted: G W 6.5.0-rc5-syzkaller-g6f09e57d8cf6 #0 [ 47.245962][ T6034] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 47.246139][ T6030] EXT4-fs (loop5): Total free blocks count 0 [ 47.248562][ T6034] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 47.252170][ T6034] pc : __folio_mark_dirty+0xd4/0xc6c [ 47.253532][ T6034] lr : __folio_mark_dirty+0xd4/0xc6c [ 47.254900][ T6034] sp : ffff8000971f77a0 [ 47.255983][ T6034] x29: ffff8000971f77c0 x28: dfff800000000000 x27: 0000000000000000 [ 47.258138][ T6034] x26: dfff800000000000 x25: 05ffc00000000031 x24: fffffc000387f458 [ 47.260304][ T6034] x23: 05ffc00000000039 x22: ffff0000df81f2d8 x21: 1fffff800070fe88 [ 47.262445][ T6034] x20: ffff0000df81f2e0 x19: fffffc000387f440 x18: ffff8000971f74c0 [ 47.264550][ T6034] x17: ffff80008e09d000 x16: ffff80008032fdf8 x15: ffff700012e3eed8 [ 47.266605][ T6034] x14: 1ffff00012e3eed8 x13: 0000000000000004 x12: ffffffffffffffff [ 47.268772][ T6034] x11: 0000000000000001 x10: 0000000000000000 x9 : 0000000000000000 [ 47.269392][ T6030] EXT4-fs (loop5): Free/Dirty block details [ 47.270809][ T6034] x8 : ffff0000c5b03780 x7 : ffff8000807bf564 x6 : 0000000000000000 [ 47.270847][ T6034] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff80008032ff28 [ 47.270865][ T6034] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 47.270881][ T6034] Call trace: [ 47.270886][ T6034] __folio_mark_dirty+0xd4/0xc6c [ 47.270903][ T6034] block_dirty_folio+0x184/0x21c [ 47.270916][ T6034] ext4_dirty_folio+0x108/0x170 [ 47.277647][ T6030] EXT4-fs (loop5): free_blocks=2415919104 [ 47.278699][ T6034] folio_mark_dirty+0x118/0x198 [ 47.278722][ T6034] unpin_user_pages_dirty_lock+0x244/0x464 [ 47.278736][ T6034] process_vm_rw+0x758/0xa34 [ 47.278749][ T6034] __arm64_sys_process_vm_writev+0xdc/0xf8 [ 47.278761][ T6034] invoke_syscall+0x98/0x2b8 [ 47.278771][ T6034] el0_svc_common+0x130/0x23c [ 47.278780][ T6034] do_el0_svc+0x48/0x58 [ 47.281456][ T6030] EXT4-fs (loop5): dirty_blocks=1872 [ 47.282286][ T6034] el0_svc+0x58/0x16c [ 47.282307][ T6034] el0t_64_sync_handler+0x84/0xfc [ 47.282318][ T6034] el0t_64_sync+0x190/0x194 [ 47.282329][ T6034] irq event stamp: 2344 [ 47.283794][ T6030] EXT4-fs (loop5): Block reservation details [ 47.285101][ T6034] hardirqs last enabled at (2343): [] folio_memcg_lock+0xec/0x1d8 [ 47.285128][ T6034] hardirqs last disabled at (2344): [] _raw_spin_lock_irqsave+0x2c/0x7c [ 47.285145][ T6034] softirqs last enabled at (2336): [] __do_softirq+0xac0/0xd54 [ 47.286470][ T6030] EXT4-fs (loop5): i_reserved_data_blocks=117 [ 47.287861][ T6034] softirqs last disabled at (2313): [] ____do_softirq+0x14/0x20 [ 47.287884][ T6034] ---[ end trace 0000000000000000 ]--- 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 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 [ 51.860857][ T39] EXT4-fs warning (device loop1): mpage_prepare_extent_to_map:2450: inode #18: comm kworker/u4:2: page 0 does not have buffers attached [ 51.865204][ T39] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 2 with max blocks 572 with error 28 [ 51.868341][ T39] EXT4-fs (loop1): This should not happen!! Data will be lost [ 51.868341][ T39] executing program [ 51.877835][ T39] EXT4-fs (loop1): Total free blocks count 0 [ 51.879657][ T39] EXT4-fs (loop1): Free/Dirty block details [ 51.882454][ T39] EXT4-fs (loop1): free_blocks=2415919104 [ 51.884031][ T39] EXT4-fs (loop1): dirty_blocks=576 [ 51.885326][ T39] EXT4-fs (loop1): Block reservation details [ 51.889297][ T39] EXT4-fs (loop1): i_reserved_data_blocks=36 executing program executing program [ 51.941036][ T39] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 768 with error 28 [ 51.944271][ T39] EXT4-fs (loop0): This should not happen!! Data will be lost [ 51.944271][ T39] [ 51.946722][ T39] EXT4-fs (loop0): Total free blocks count 0 [ 51.948285][ T39] EXT4-fs (loop0): Free/Dirty block details [ 51.949763][ T39] EXT4-fs (loop0): free_blocks=2415919104 [ 51.950459][ T12] EXT4-fs warning (device loop5): mpage_prepare_extent_to_map:2450: inode #18: comm kworker/u4:1: page 0 does not have buffers attached [ 51.955889][ T12] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 2 with max blocks 412 with error 28 [ 51.959049][ T12] EXT4-fs (loop5): This should not happen!! Data will be lost [ 51.959049][ T12] [ 51.962363][ T40] EXT4-fs warning (device loop2): mpage_prepare_extent_to_map:2450: inode #18: comm kworker/u4:3: page 0 does not have buffers attached [ 51.966160][ T40] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 2 with max blocks 166 with error 28 [ 51.969272][ T40] EXT4-fs (loop2): This should not happen!! Data will be lost [ 51.969272][ T40] [ 51.973873][ T39] EXT4-fs (loop0): dirty_blocks=784 [ 51.975457][ T40] EXT4-fs (loop2): Total free blocks count 0 [ 51.977023][ T40] EXT4-fs (loop2): Free/Dirty block details [ 51.978537][ T40] EXT4-fs (loop2): free_blocks=2415919104 [ 51.980516][ T39] EXT4-fs (loop0): Block reservation details [ 51.982074][ T39] EXT4-fs (loop0): i_reserved_data_blocks=49 [ 51.983700][ T12] EXT4-fs (loop5): Total free blocks count 0 [ 51.985248][ T12] EXT4-fs (loop5): Free/Dirty block details [ 51.986755][ T12] EXT4-fs (loop5): free_blocks=2415919104 [ 51.988189][ T12] EXT4-fs (loop5): dirty_blocks=432 [ 51.989428][ T12] EXT4-fs (loop5): Block reservation details [ 51.993311][ T40] EXT4-fs (loop2): dirty_blocks=176 [ 51.994703][ T40] EXT4-fs (loop2): Block reservation details [ 51.996160][ T40] EXT4-fs (loop2): i_reserved_data_blocks=11 [ 52.005089][ T12] EXT4-fs (loop5): i_reserved_data_blocks=27 executing program executing program executing program [ 52.110224][ T1706] EXT4-fs warning (device loop3): mpage_prepare_extent_to_map:2450: inode #18: comm kworker/u4:4: page 0 does not have buffers attached [ 52.114634][ T1706] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 2 with max blocks 696 with error 28 [ 52.117728][ T1706] EXT4-fs (loop3): This should not happen!! Data will be lost [ 52.117728][ T1706] [ 52.120632][ T1706] EXT4-fs (loop3): Total free blocks count 0 [ 52.122231][ T1706] EXT4-fs (loop3): Free/Dirty block details [ 52.123733][ T1706] EXT4-fs (loop3): free_blocks=2415919104 [ 52.125177][ T1706] EXT4-fs (loop3): dirty_blocks=704 [ 52.126491][ T1706] EXT4-fs (loop3): Block reservation details [ 52.127990][ T1706] EXT4-fs (loop3): i_reserved_data_blocks=44 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 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