Extracting prog: 3m43.187699586s
Minimizing prog: 28m51.410633116s
Simplifying prog options: 0s
Extracting C: 1m44.53106316s
Simplifying C: 16m41.892267821s


extracting reproducer from 1 programs
testing a last program of every proc
single: executing 1 programs separately with timeout 30s
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-syz_mount_image$ext4-syz_open_dev$loop-ioctl$BLKPG-socket-write-socket$nl_generic-socket$nl_generic-socket-socketpair$unix-shutdown-openat$hwrng
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x450b, &(0x7f00000000c0)={[{@errors_remount}, {@barrier}, {@dioread_lock}, {@grpjquota_path={'grpjquota', 0x3d, './file1'}}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0x100}}, {@max_batch_time={'max_batch_time', 0x3d, 0x9}}]}, 0x12, 0x4b4, &(0x7f0000000a00)="$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")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4500, &(0x7f00000000c0)={[{@errors_remount}, {@barrier}, {@dioread_lock}, {@grpjquota_path={'grpjquota', 0x3d, './file1'}}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0x100}}, {@max_batch_time={'max_batch_time', 0x3d, 0x9}}]}, 0x12, 0x4b4, &(0x7f0000000a00)="$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")
r0 = syz_open_dev$loop(0x0, 0x0, 0xc1ec1)
ioctl$BLKPG(r0, 0x1269, 0x0)
r1 = socket(0x10, 0x3, 0x0)
write(r1, 0x0, 0x0)
socket$nl_generic(0x10, 0x3, 0x10) (async)
socket$nl_generic(0x10, 0x3, 0x10)
socket(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, 0x0)
shutdown(0xffffffffffffffff, 0x1)
openat$hwrng(0xffffffffffffff9c, 0x0, 0x511940, 0x0)

program did not crash
single: failed to extract reproducer
single: executing 1 programs separately with timeout 6m0s
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-syz_mount_image$ext4-syz_open_dev$loop-ioctl$BLKPG-socket-write-socket$nl_generic-socket$nl_generic-socket-socketpair$unix-shutdown-openat$hwrng
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x450b, &(0x7f00000000c0)={[{@errors_remount}, {@barrier}, {@dioread_lock}, {@grpjquota_path={'grpjquota', 0x3d, './file1'}}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0x100}}, {@max_batch_time={'max_batch_time', 0x3d, 0x9}}]}, 0x12, 0x4b4, &(0x7f0000000a00)="$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")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4500, &(0x7f00000000c0)={[{@errors_remount}, {@barrier}, {@dioread_lock}, {@grpjquota_path={'grpjquota', 0x3d, './file1'}}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0x100}}, {@max_batch_time={'max_batch_time', 0x3d, 0x9}}]}, 0x12, 0x4b4, &(0x7f0000000a00)="$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")
r0 = syz_open_dev$loop(0x0, 0x0, 0xc1ec1)
ioctl$BLKPG(r0, 0x1269, 0x0)
r1 = socket(0x10, 0x3, 0x0)
write(r1, 0x0, 0x0)
socket$nl_generic(0x10, 0x3, 0x10) (async)
socket$nl_generic(0x10, 0x3, 0x10)
socket(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, 0x0)
shutdown(0xffffffffffffffff, 0x1)
openat$hwrng(0xffffffffffffff9c, 0x0, 0x511940, 0x0)

program crashed: possible deadlock in dquot_commit
single: successfully extracted reproducer
found reproducer with 12 syscalls
minimizing guilty program
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-syz_mount_image$ext4-syz_open_dev$loop-ioctl$BLKPG-socket-write-socket$nl_generic-socket$nl_generic-socket-socketpair$unix-shutdown
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x450b, &(0x7f00000000c0)={[{@errors_remount}, {@barrier}, {@dioread_lock}, {@grpjquota_path={'grpjquota', 0x3d, './file1'}}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0x100}}, {@max_batch_time={'max_batch_time', 0x3d, 0x9}}]}, 0x12, 0x4b4, &(0x7f0000000a00)="$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")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4500, &(0x7f00000000c0)={[{@errors_remount}, {@barrier}, {@dioread_lock}, {@grpjquota_path={'grpjquota', 0x3d, './file1'}}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0x100}}, {@max_batch_time={'max_batch_time', 0x3d, 0x9}}]}, 0x12, 0x4b4, &(0x7f0000000a00)="$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")
r0 = syz_open_dev$loop(0x0, 0x0, 0xc1ec1)
ioctl$BLKPG(r0, 0x1269, 0x0)
r1 = socket(0x10, 0x3, 0x0)
write(r1, 0x0, 0x0)
socket$nl_generic(0x10, 0x3, 0x10) (async)
socket$nl_generic(0x10, 0x3, 0x10)
socket(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, 0x0)
shutdown(0xffffffffffffffff, 0x1)

program crashed: possible deadlock in dquot_commit
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-syz_mount_image$ext4-syz_open_dev$loop-ioctl$BLKPG-socket-write-socket$nl_generic-socket$nl_generic-socket-socketpair$unix
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x450b, &(0x7f00000000c0)={[{@errors_remount}, {@barrier}, {@dioread_lock}, {@grpjquota_path={'grpjquota', 0x3d, './file1'}}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0x100}}, {@max_batch_time={'max_batch_time', 0x3d, 0x9}}]}, 0x12, 0x4b4, &(0x7f0000000a00)="$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")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4500, &(0x7f00000000c0)={[{@errors_remount}, {@barrier}, {@dioread_lock}, {@grpjquota_path={'grpjquota', 0x3d, './file1'}}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0x100}}, {@max_batch_time={'max_batch_time', 0x3d, 0x9}}]}, 0x12, 0x4b4, &(0x7f0000000a00)="$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")
r0 = syz_open_dev$loop(0x0, 0x0, 0xc1ec1)
ioctl$BLKPG(r0, 0x1269, 0x0)
r1 = socket(0x10, 0x3, 0x0)
write(r1, 0x0, 0x0)
socket$nl_generic(0x10, 0x3, 0x10) (async)
socket$nl_generic(0x10, 0x3, 0x10)
socket(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, 0x0)

program crashed: possible deadlock in dquot_commit
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-syz_mount_image$ext4-syz_open_dev$loop-ioctl$BLKPG-socket-write-socket$nl_generic-socket$nl_generic-socket
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x450b, &(0x7f00000000c0)={[{@errors_remount}, {@barrier}, {@dioread_lock}, {@grpjquota_path={'grpjquota', 0x3d, './file1'}}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0x100}}, {@max_batch_time={'max_batch_time', 0x3d, 0x9}}]}, 0x12, 0x4b4, &(0x7f0000000a00)="$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")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4500, &(0x7f00000000c0)={[{@errors_remount}, {@barrier}, {@dioread_lock}, {@grpjquota_path={'grpjquota', 0x3d, './file1'}}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0x100}}, {@max_batch_time={'max_batch_time', 0x3d, 0x9}}]}, 0x12, 0x4b4, &(0x7f0000000a00)="$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")
r0 = syz_open_dev$loop(0x0, 0x0, 0xc1ec1)
ioctl$BLKPG(r0, 0x1269, 0x0)
r1 = socket(0x10, 0x3, 0x0)
write(r1, 0x0, 0x0)
socket$nl_generic(0x10, 0x3, 0x10) (async)
socket$nl_generic(0x10, 0x3, 0x10)
socket(0x10, 0x3, 0x0)

program crashed: possible deadlock in dquot_commit
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-syz_mount_image$ext4-syz_open_dev$loop-ioctl$BLKPG-socket-write-socket$nl_generic-socket$nl_generic
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x450b, &(0x7f00000000c0)={[{@errors_remount}, {@barrier}, {@dioread_lock}, {@grpjquota_path={'grpjquota', 0x3d, './file1'}}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0x100}}, {@max_batch_time={'max_batch_time', 0x3d, 0x9}}]}, 0x12, 0x4b4, &(0x7f0000000a00)="$eJzs3d9rW9cdAPDvvbay/HBmZ9tDFlgWlgwnbJHseEnMHrIMxvIU2Ja9Z54tG2PZMpacxCYMh/0BgzHWQp/61JdC/4BCyZ9QCoH2vbSlpbRJ+9CHtiqSrtLElWKHyL5gfz5wfM+5V9L3e2x0dc+9x7oB7FunIuJqRAxExLmIGM7Wp1m51mxstB/36OHd6WZJotG48VkSSbau81pJtjzSfkocjIi/XYv4Z/LDuLW19YWpSqW8krVL9cXlUm1t/fz84tRcea68NDExfmny8uTFybG+9HMkIq786aP//+e1P19567e337/5ydl/NdMayrY/2Y9+ane90PpddAxGxMpOBMvBQLYs5JwHAADb0zzG/0lE/Kp1/D8cA62jUwAAAGAvafxhKL5OIhoAAADAnpW25sAmaTGbCzAUaVostufF/iwOp5Vqrf6b2erq0kx73UgU0tn5Snksmys8EoWk2R7P5th22hc2tSci4lhE/G/4UKtdnK5WZvI++QEAAAD7xJFN4/8vh9vjfwAAAGCPGck7AQAAAGDHGf8DAADA3mf8DwAAAHvaX65fb5ZG5/7XM7fWVheqt87PlGsLxcXV6eJ0dWW5OFetzrW+s29xq9erVKvLv4ul1TulerlWL9XW1m8uVleX6jfnn7oFNgAAALCLjv3y/ntJRGz8/lCrNB3IOylgVyTP8+APdy4PYPcN5J0AkJvBvBMAclPIOwEgd1udB+g5eeft/ucCAADsjNGf977+79wA7G1p3gkAALvO9X/YvwpmAMK+9+Mttr/49f9G47kSAgAA+m6oVZK0mF0LHIo0LRYjjrZuC1BIZucr5bFsfPDucOFHzfZ465nJ8/3vMAAAAAAAAAAAAAAAAAAAAAAAAADsY41GEg0AAABgT4tIP05a3+YfMTp8Zmjz+YEDyVfDrWVE3H7lxkt3pur1lfHm+s8fr6+/nK2/kMcZDAAAAGCzzji9M44HAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgH569PDudKfsZtxP/xgRI93iD8bB1vJgFCLi8BdJDD7xvCQiBvoQf+NeRBzvFj9pphUjWRbd4h/KMX4aEUf6EB/2s/vN/c/Vbu+/NE61lt3ff4NZeVG993/p4/3fQI/9z9Ftxjjx4I1Sz/j3Ik4Mdt//dOInPeKf3mb8f/x9fb3XtsarEaNdP3+Sp2KV6ovLpdra+vn5xam58lx5aWJi/NLk5cmLk2Ol2flKOfvZNcZ/f/Hmt8/q/+Ee8Ue26P+Zbfb/mwd3Hv60XS10i3/2dPfP3+M94qfZZ9+vs3pz+2invtGuP+nk6++cfFb/Z3r0f6u//9lt9v/cX//9wTYfCgDsgtra+sJUpVJeUVFRUXlcyXvPBAAA9Nv3B/15ZwIAAAAAAAAAAAAAAAAAAAD71258ndjmmBv5dBUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA4Jm+CwAA///HxNTu")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4500, &(0x7f00000000c0)={[{@errors_remount}, {@barrier}, {@dioread_lock}, {@grpjquota_path={'grpjquota', 0x3d, './file1'}}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0x100}}, {@max_batch_time={'max_batch_time', 0x3d, 0x9}}]}, 0x12, 0x4b4, &(0x7f0000000a00)="$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")
r0 = syz_open_dev$loop(0x0, 0x0, 0xc1ec1)
ioctl$BLKPG(r0, 0x1269, 0x0)
r1 = socket(0x10, 0x3, 0x0)
write(r1, 0x0, 0x0)
socket$nl_generic(0x10, 0x3, 0x10) (async)
socket$nl_generic(0x10, 0x3, 0x10)

program crashed: possible deadlock in dquot_commit
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-syz_mount_image$ext4-syz_open_dev$loop-ioctl$BLKPG-socket-write-socket$nl_generic
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x450b, &(0x7f00000000c0)={[{@errors_remount}, {@barrier}, {@dioread_lock}, {@grpjquota_path={'grpjquota', 0x3d, './file1'}}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0x100}}, {@max_batch_time={'max_batch_time', 0x3d, 0x9}}]}, 0x12, 0x4b4, &(0x7f0000000a00)="$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")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4500, &(0x7f00000000c0)={[{@errors_remount}, {@barrier}, {@dioread_lock}, {@grpjquota_path={'grpjquota', 0x3d, './file1'}}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0x100}}, {@max_batch_time={'max_batch_time', 0x3d, 0x9}}]}, 0x12, 0x4b4, &(0x7f0000000a00)="$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")
r0 = syz_open_dev$loop(0x0, 0x0, 0xc1ec1)
ioctl$BLKPG(r0, 0x1269, 0x0)
r1 = socket(0x10, 0x3, 0x0)
write(r1, 0x0, 0x0)
socket$nl_generic(0x10, 0x3, 0x10) (async)

program crashed: possible deadlock in dquot_commit
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-syz_mount_image$ext4-syz_open_dev$loop-ioctl$BLKPG-socket-write
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x450b, &(0x7f00000000c0)={[{@errors_remount}, {@barrier}, {@dioread_lock}, {@grpjquota_path={'grpjquota', 0x3d, './file1'}}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0x100}}, {@max_batch_time={'max_batch_time', 0x3d, 0x9}}]}, 0x12, 0x4b4, &(0x7f0000000a00)="$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")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4500, &(0x7f00000000c0)={[{@errors_remount}, {@barrier}, {@dioread_lock}, {@grpjquota_path={'grpjquota', 0x3d, './file1'}}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0x100}}, {@max_batch_time={'max_batch_time', 0x3d, 0x9}}]}, 0x12, 0x4b4, &(0x7f0000000a00)="$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")
r0 = syz_open_dev$loop(0x0, 0x0, 0xc1ec1)
ioctl$BLKPG(r0, 0x1269, 0x0)
r1 = socket(0x10, 0x3, 0x0)
write(r1, 0x0, 0x0)

program crashed: possible deadlock in dquot_commit
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-syz_mount_image$ext4-syz_open_dev$loop-ioctl$BLKPG-socket
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x450b, &(0x7f00000000c0)={[{@errors_remount}, {@barrier}, {@dioread_lock}, {@grpjquota_path={'grpjquota', 0x3d, './file1'}}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0x100}}, {@max_batch_time={'max_batch_time', 0x3d, 0x9}}]}, 0x12, 0x4b4, &(0x7f0000000a00)="$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")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4500, &(0x7f00000000c0)={[{@errors_remount}, {@barrier}, {@dioread_lock}, {@grpjquota_path={'grpjquota', 0x3d, './file1'}}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0x100}}, {@max_batch_time={'max_batch_time', 0x3d, 0x9}}]}, 0x12, 0x4b4, &(0x7f0000000a00)="$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")
r0 = syz_open_dev$loop(0x0, 0x0, 0xc1ec1)
ioctl$BLKPG(r0, 0x1269, 0x0)
socket(0x10, 0x3, 0x0)

program crashed: possible deadlock in dquot_commit
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-syz_mount_image$ext4-syz_open_dev$loop-ioctl$BLKPG
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x450b, &(0x7f00000000c0)={[{@errors_remount}, {@barrier}, {@dioread_lock}, {@grpjquota_path={'grpjquota', 0x3d, './file1'}}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0x100}}, {@max_batch_time={'max_batch_time', 0x3d, 0x9}}]}, 0x12, 0x4b4, &(0x7f0000000a00)="$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")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4500, &(0x7f00000000c0)={[{@errors_remount}, {@barrier}, {@dioread_lock}, {@grpjquota_path={'grpjquota', 0x3d, './file1'}}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0x100}}, {@max_batch_time={'max_batch_time', 0x3d, 0x9}}]}, 0x12, 0x4b4, &(0x7f0000000a00)="$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")
r0 = syz_open_dev$loop(0x0, 0x0, 0xc1ec1)
ioctl$BLKPG(r0, 0x1269, 0x0)

program crashed: possible deadlock in dquot_commit
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-syz_mount_image$ext4-syz_open_dev$loop
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x450b, &(0x7f00000000c0)={[{@errors_remount}, {@barrier}, {@dioread_lock}, {@grpjquota_path={'grpjquota', 0x3d, './file1'}}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0x100}}, {@max_batch_time={'max_batch_time', 0x3d, 0x9}}]}, 0x12, 0x4b4, &(0x7f0000000a00)="$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")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4500, &(0x7f00000000c0)={[{@errors_remount}, {@barrier}, {@dioread_lock}, {@grpjquota_path={'grpjquota', 0x3d, './file1'}}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0x100}}, {@max_batch_time={'max_batch_time', 0x3d, 0x9}}]}, 0x12, 0x4b4, &(0x7f0000000a00)="$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")
syz_open_dev$loop(0x0, 0x0, 0xc1ec1)

program crashed: possible deadlock in dquot_commit
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-syz_mount_image$ext4
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x450b, &(0x7f00000000c0)={[{@errors_remount}, {@barrier}, {@dioread_lock}, {@grpjquota_path={'grpjquota', 0x3d, './file1'}}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0x100}}, {@max_batch_time={'max_batch_time', 0x3d, 0x9}}]}, 0x12, 0x4b4, &(0x7f0000000a00)="$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")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4500, &(0x7f00000000c0)={[{@errors_remount}, {@barrier}, {@dioread_lock}, {@grpjquota_path={'grpjquota', 0x3d, './file1'}}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0x100}}, {@max_batch_time={'max_batch_time', 0x3d, 0x9}}]}, 0x12, 0x4b4, &(0x7f0000000a00)="$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")

program crashed: possible deadlock in dquot_commit
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x450b, &(0x7f00000000c0)={[{@errors_remount}, {@barrier}, {@dioread_lock}, {@grpjquota_path={'grpjquota', 0x3d, './file1'}}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0x100}}, {@max_batch_time={'max_batch_time', 0x3d, 0x9}}]}, 0x12, 0x4b4, &(0x7f0000000a00)="$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")

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4500, &(0x7f00000000c0)={[{@errors_remount}, {@barrier}, {@dioread_lock}, {@grpjquota_path={'grpjquota', 0x3d, './file1'}}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0x100}}, {@max_batch_time={'max_batch_time', 0x3d, 0x9}}]}, 0x12, 0x4b4, &(0x7f0000000a00)="$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")

program did not crash
extracting C reproducer
testing compiled C program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-syz_mount_image$ext4
program crashed: possible deadlock in dquot_commit
simplifying C reproducer
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-syz_mount_image$ext4
program crashed: possible deadlock in ext4_map_blocks
a never seen crash title: possible deadlock in ext4_map_blocks, ignore
testing compiled C program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-syz_mount_image$ext4
program crashed: possible deadlock in dquot_commit
testing compiled C program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-syz_mount_image$ext4
program crashed: possible deadlock in dquot_commit
testing compiled C program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-syz_mount_image$ext4
program crashed: possible deadlock in dquot_commit
testing compiled C program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-syz_mount_image$ext4
program crashed: no output from test machine
a never seen crash title: no output from test machine, ignore
testing compiled C program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-syz_mount_image$ext4
program crashed: possible deadlock in dquot_commit
testing compiled C program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-syz_mount_image$ext4
program crashed: possible deadlock in dquot_commit
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-syz_mount_image$ext4
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x450b, &(0x7f00000000c0)={[{@errors_remount}, {@barrier}, {@dioread_lock}, {@grpjquota_path={'grpjquota', 0x3d, './file1'}}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0x100}}, {@max_batch_time={'max_batch_time', 0x3d, 0x9}}]}, 0x12, 0x4b4, &(0x7f0000000a00)="$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")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4500, &(0x7f00000000c0)={[{@errors_remount}, {@barrier}, {@dioread_lock}, {@grpjquota_path={'grpjquota', 0x3d, './file1'}}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0x100}}, {@max_batch_time={'max_batch_time', 0x3d, 0x9}}]}, 0x12, 0x4b4, &(0x7f0000000a00)="$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")

program crashed: possible deadlock in dquot_commit
validation run: crashed=true
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-syz_mount_image$ext4
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x450b, &(0x7f00000000c0)={[{@errors_remount}, {@barrier}, {@dioread_lock}, {@grpjquota_path={'grpjquota', 0x3d, './file1'}}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0x100}}, {@max_batch_time={'max_batch_time', 0x3d, 0x9}}]}, 0x12, 0x4b4, &(0x7f0000000a00)="$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")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4500, &(0x7f00000000c0)={[{@errors_remount}, {@barrier}, {@dioread_lock}, {@grpjquota_path={'grpjquota', 0x3d, './file1'}}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0x100}}, {@max_batch_time={'max_batch_time', 0x3d, 0x9}}]}, 0x12, 0x4b4, &(0x7f0000000a00)="$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")

program crashed: possible deadlock in dquot_commit
validation run: crashed=true
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-syz_mount_image$ext4
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x450b, &(0x7f00000000c0)={[{@errors_remount}, {@barrier}, {@dioread_lock}, {@grpjquota_path={'grpjquota', 0x3d, './file1'}}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0x100}}, {@max_batch_time={'max_batch_time', 0x3d, 0x9}}]}, 0x12, 0x4b4, &(0x7f0000000a00)="$eJzs3d9rW9cdAPDvvbay/HBmZ9tDFlgWlgwnbJHseEnMHrIMxvIU2Ja9Z54tG2PZMpacxCYMh/0BgzHWQp/61JdC/4BCyZ9QCoH2vbSlpbRJ+9CHtiqSrtLElWKHyL5gfz5wfM+5V9L3e2x0dc+9x7oB7FunIuJqRAxExLmIGM7Wp1m51mxstB/36OHd6WZJotG48VkSSbau81pJtjzSfkocjIi/XYv4Z/LDuLW19YWpSqW8krVL9cXlUm1t/fz84tRcea68NDExfmny8uTFybG+9HMkIq786aP//+e1P19567e337/5ydl/NdMayrY/2Y9+ane90PpddAxGxMpOBMvBQLYs5JwHAADb0zzG/0lE/Kp1/D8cA62jUwAAAGAvafxhKL5OIhoAAADAnpW25sAmaTGbCzAUaVostufF/iwOp5Vqrf6b2erq0kx73UgU0tn5Snksmys8EoWk2R7P5th22hc2tSci4lhE/G/4UKtdnK5WZvI++QEAAAD7xJFN4/8vh9vjfwAAAGCPGck7AQAAAGDHGf8DAADA3mf8DwAAAHvaX65fb5ZG5/7XM7fWVheqt87PlGsLxcXV6eJ0dWW5OFetzrW+s29xq9erVKvLv4ul1TulerlWL9XW1m8uVleX6jfnn7oFNgAAALCLjv3y/ntJRGz8/lCrNB3IOylgVyTP8+APdy4PYPcN5J0AkJvBvBMAclPIOwEgd1udB+g5eeft/ucCAADsjNGf977+79wA7G1p3gkAALvO9X/YvwpmAMK+9+Mttr/49f9G47kSAgAA+m6oVZK0mF0LHIo0LRYjjrZuC1BIZucr5bFsfPDucOFHzfZ465nJ8/3vMAAAAAAAAAAAAAAAAAAAAAAAAADsY41GEg0AAABgT4tIP05a3+YfMTp8Zmjz+YEDyVfDrWVE3H7lxkt3pur1lfHm+s8fr6+/nK2/kMcZDAAAAGCzzji9M44HAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgH569PDudKfsZtxP/xgRI93iD8bB1vJgFCLi8BdJDD7xvCQiBvoQf+NeRBzvFj9pphUjWRbd4h/KMX4aEUf6EB/2s/vN/c/Vbu+/NE61lt3ff4NZeVG993/p4/3fQI/9z9Ftxjjx4I1Sz/j3Ik4Mdt//dOInPeKf3mb8f/x9fb3XtsarEaNdP3+Sp2KV6ovLpdra+vn5xam58lx5aWJi/NLk5cmLk2Ol2flKOfvZNcZ/f/Hmt8/q/+Ee8Ue26P+Zbfb/mwd3Hv60XS10i3/2dPfP3+M94qfZZ9+vs3pz+2invtGuP+nk6++cfFb/Z3r0f6u//9lt9v/cX//9wTYfCgDsgtra+sJUpVJeUVFRUXlcyXvPBAAA9Nv3B/15ZwIAAAAAAAAAAAAAAAAAAAD71258ndjmmBv5dBUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA4Jm+CwAA///HxNTu")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4500, &(0x7f00000000c0)={[{@errors_remount}, {@barrier}, {@dioread_lock}, {@grpjquota_path={'grpjquota', 0x3d, './file1'}}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0x100}}, {@max_batch_time={'max_batch_time', 0x3d, 0x9}}]}, 0x12, 0x4b4, &(0x7f0000000a00)="$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")

program crashed: possible deadlock in dquot_commit
validation run: crashed=true
reproducing took 56m14.533849595s
repro crashed as (corrupted=false):
loop0: detected capacity change from 0 to 512
EXT4-fs (loop0): Journaled quota options ignored when QUOTA feature is enabled
EXT4-fs (loop0): orphan cleanup on readonly fs
======================================================
WARNING: possible circular locking dependency detected
syzkaller #0 Not tainted
------------------------------------------------------
syz.0.77/4507 is trying to acquire lock:
ffff88805d5a0ea8 (&dquot->dq_lock){+.+.}-{3:3}, at: dquot_commit+0x5a/0x410 fs/quota/dquot.c:507

but task is already holding lock:
ffff88805d700c70 (&ei->i_data_sem/2){++++}-{3:3}, at: ext4_truncate+0x97f/0x10f0 fs/ext4/inode.c:4251

which lock already depends on the new lock.


the existing dependency chain (in reverse order) is:

-> #2 (&ei->i_data_sem/2){++++}-{3:3}:
       down_read+0x44/0x2e0 kernel/locking/rwsem.c:1498
       ext4_map_blocks+0x33c/0x1b30 fs/ext4/inode.c:598
       ext4_getblk+0x176/0x670 fs/ext4/inode.c:870
       ext4_bread+0x26/0x180 fs/ext4/inode.c:923
       ext4_quota_read+0x1b3/0x3a0 fs/ext4/super.c:6575
       read_blk fs/quota/quota_tree.c:55 [inline]
       find_tree_dqentry+0x188/0xb30 fs/quota/quota_tree.c:617
       find_tree_dqentry+0x3eb/0xb30 fs/quota/quota_tree.c:635
       find_dqentry fs/quota/quota_tree.c:647 [inline]
       qtree_read_dquot+0x13c/0x680 fs/quota/quota_tree.c:667
       v2_read_dquot+0xc0/0x110 fs/quota/quota_v2.c:333
       dquot_acquire+0x152/0x520 fs/quota/dquot.c:463
       ext4_acquire_dquot+0x2d9/0x4a0 fs/ext4/super.c:6230
       dqget+0x778/0xeb0 fs/quota/dquot.c:988
       __dquot_initialize+0x3c3/0xcd0 fs/quota/dquot.c:1517
       ext4_process_orphan+0x54/0x300 fs/ext4/orphan.c:327
       ext4_orphan_cleanup+0xad2/0x1320 fs/ext4/orphan.c:472
       ext4_fill_super+0x8e25/0x95a0 fs/ext4/super.c:5000
       mount_bdev+0x287/0x3c0 fs/super.c:1400
       legacy_get_tree+0xe6/0x180 fs/fs_context.c:611
       vfs_get_tree+0x88/0x270 fs/super.c:1530
       do_new_mount+0x24a/0xa40 fs/namespace.c:3034
       do_mount fs/namespace.c:3377 [inline]
       __do_sys_mount fs/namespace.c:3585 [inline]
       __se_sys_mount+0x2e3/0x3d0 fs/namespace.c:3562
       do_syscall_x64 arch/x86/entry/common.c:50 [inline]
       do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80
       entry_SYSCALL_64_after_hwframe+0x66/0xd0

-> #1 (&s->s_dquot.dqio_sem){++++}-{3:3}:
       down_read+0x44/0x2e0 kernel/locking/rwsem.c:1498
       v2_read_dquot+0x4a/0x110 fs/quota/quota_v2.c:332
       dquot_acquire+0x152/0x520 fs/quota/dquot.c:463
       ext4_acquire_dquot+0x2d9/0x4a0 fs/ext4/super.c:6230
       dqget+0x778/0xeb0 fs/quota/dquot.c:988
       __dquot_initialize+0x3c3/0xcd0 fs/quota/dquot.c:1517
       ext4_process_orphan+0x54/0x300 fs/ext4/orphan.c:327
       ext4_orphan_cleanup+0xad2/0x1320 fs/ext4/orphan.c:472
       ext4_fill_super+0x8e25/0x95a0 fs/ext4/super.c:5000
       mount_bdev+0x287/0x3c0 fs/super.c:1400
       legacy_get_tree+0xe6/0x180 fs/fs_context.c:611
       vfs_get_tree+0x88/0x270 fs/super.c:1530
       do_new_mount+0x24a/0xa40 fs/namespace.c:3034
       do_mount fs/namespace.c:3377 [inline]
       __do_sys_mount fs/namespace.c:3585 [inline]
       __se_sys_mount+0x2e3/0x3d0 fs/namespace.c:3562
       do_syscall_x64 arch/x86/entry/common.c:50 [inline]
       do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80
       entry_SYSCALL_64_after_hwframe+0x66/0xd0

-> #0 (&dquot->dq_lock){+.+.}-{3:3}:
       check_prev_add kernel/locking/lockdep.c:3053 [inline]
       check_prevs_add kernel/locking/lockdep.c:3172 [inline]
       validate_chain kernel/locking/lockdep.c:3788 [inline]
       __lock_acquire+0x2c42/0x7d10 kernel/locking/lockdep.c:5012
       lock_acquire+0x19e/0x400 kernel/locking/lockdep.c:5623
       __mutex_lock_common+0x1e3/0x2400 kernel/locking/mutex.c:596
       __mutex_lock kernel/locking/mutex.c:729 [inline]
       mutex_lock_nested+0x17/0x20 kernel/locking/mutex.c:743
       dquot_commit+0x5a/0x410 fs/quota/dquot.c:507
       ext4_write_dquot+0x1f0/0x360 fs/ext4/super.c:6210
       mark_dquot_dirty fs/quota/dquot.c:372 [inline]
       mark_all_dquot_dirty+0xf9/0x400 fs/quota/dquot.c:412
       __dquot_free_space+0x7ca/0xb90 fs/quota/dquot.c:1942
       dquot_free_space_nodirty include/linux/quotaops.h:376 [inline]
       dquot_free_space include/linux/quotaops.h:381 [inline]
       dquot_free_block include/linux/quotaops.h:392 [inline]
       ext4_mb_clear_bb fs/ext4/mballoc.c:6167 [inline]
       ext4_free_blocks+0x1b2b/0x24d0 fs/ext4/mballoc.c:6297
       ext4_remove_blocks fs/ext4/extents.c:2525 [inline]
       ext4_ext_rm_leaf fs/ext4/extents.c:2691 [inline]
       ext4_ext_remove_space+0x1f86/0x42b0 fs/ext4/extents.c:2939
       ext4_ext_truncate+0x192/0x240 fs/ext4/extents.c:4473
       ext4_truncate+0xa09/0x10f0 fs/ext4/inode.c:4256
       ext4_evict_inode+0xb4f/0x1090 fs/ext4/inode.c:289
       evict+0x4c9/0x8d0 fs/inode.c:647
       ext4_orphan_cleanup+0xad2/0x1320 fs/ext4/orphan.c:472
       ext4_fill_super+0x8e25/0x95a0 fs/ext4/super.c:5000
       mount_bdev+0x287/0x3c0 fs/super.c:1400
       legacy_get_tree+0xe6/0x180 fs/fs_context.c:611
       vfs_get_tree+0x88/0x270 fs/super.c:1530
       do_new_mount+0x24a/0xa40 fs/namespace.c:3034
       do_mount fs/namespace.c:3377 [inline]
       __do_sys_mount fs/namespace.c:3585 [inline]
       __se_sys_mount+0x2e3/0x3d0 fs/namespace.c:3562
       do_syscall_x64 arch/x86/entry/common.c:50 [inline]
       do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80
       entry_SYSCALL_64_after_hwframe+0x66/0xd0

other info that might help us debug this:

Chain exists of:
  &dquot->dq_lock --> &s->s_dquot.dqio_sem --> &ei->i_data_sem/2

 Possible unsafe locking scenario:

       CPU0                    CPU1
       ----                    ----
  lock(&ei->i_data_sem/2);
                               lock(&s->s_dquot.dqio_sem);
                               lock(&ei->i_data_sem/2);
  lock(&dquot->dq_lock);

 *** DEADLOCK ***

4 locks held by syz.0.77/4507:
 #0: ffff88807a2f20e0 (&type->s_umount_key#28/1){+.+.}-{3:3}, at: alloc_super+0x201/0x950 fs/super.c:229
 #1: ffff88807a2f2650 (sb_internal){.+.+}-{0:0}, at: __sb_start_write include/linux/fs.h:1811 [inline]
 #1: ffff88807a2f2650 (sb_internal){.+.+}-{0:0}, at: sb_start_intwrite include/linux/fs.h:1928 [inline]
 #1: ffff88807a2f2650 (sb_internal){.+.+}-{0:0}, at: ext4_evict_inode+0x44a/0x1090 fs/ext4/inode.c:243
 #2: ffff88805d700c70 (&ei->i_data_sem/2){++++}-{3:3}, at: ext4_truncate+0x97f/0x10f0 fs/ext4/inode.c:4251
 #3: ffffffff8c441478 (dquot_srcu){....}-{0:0}, at: rcu_lock_acquire+0x5/0x30 include/linux/rcupdate.h:312

stack backtrace:
CPU: 0 PID: 4507 Comm: syz.0.77 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
Call Trace:
 <TASK>
 dump_stack_lvl+0x188/0x250 lib/dump_stack.c:106
 check_noncircular+0x296/0x330 kernel/locking/lockdep.c:2133
 check_prev_add kernel/locking/lockdep.c:3053 [inline]
 check_prevs_add kernel/locking/lockdep.c:3172 [inline]
 validate_chain kernel/locking/lockdep.c:3788 [inline]
 __lock_acquire+0x2c42/0x7d10 kernel/locking/lockdep.c:5012
 lock_acquire+0x19e/0x400 kernel/locking/lockdep.c:5623
 __mutex_lock_common+0x1e3/0x2400 kernel/locking/mutex.c:596
 __mutex_lock kernel/locking/mutex.c:729 [inline]
 mutex_lock_nested+0x17/0x20 kernel/locking/mutex.c:743
 dquot_commit+0x5a/0x410 fs/quota/dquot.c:507
 ext4_write_dquot+0x1f0/0x360 fs/ext4/super.c:6210
 mark_dquot_dirty fs/quota/dquot.c:372 [inline]
 mark_all_dquot_dirty+0xf9/0x400 fs/quota/dquot.c:412
 __dquot_free_space+0x7ca/0xb90 fs/quota/dquot.c:1942
 dquot_free_space_nodirty include/linux/quotaops.h:376 [inline]
 dquot_free_space include/linux/quotaops.h:381 [inline]
 dquot_free_block include/linux/quotaops.h:392 [inline]
 ext4_mb_clear_bb fs/ext4/mballoc.c:6167 [inline]
 ext4_free_blocks+0x1b2b/0x24d0 fs/ext4/mballoc.c:6297
 ext4_remove_blocks fs/ext4/extents.c:2525 [inline]
 ext4_ext_rm_leaf fs/ext4/extents.c:2691 [inline]
 ext4_ext_remove_space+0x1f86/0x42b0 fs/ext4/extents.c:2939
 ext4_ext_truncate+0x192/0x240 fs/ext4/extents.c:4473
 ext4_truncate+0xa09/0x10f0 fs/ext4/inode.c:4256
 ext4_evict_inode+0xb4f/0x1090 fs/ext4/inode.c:289
 evict+0x4c9/0x8d0 fs/inode.c:647
 ext4_orphan_cleanup+0xad2/0x1320 fs/ext4/orphan.c:472
 ext4_fill_super+0x8e25/0x95a0 fs/ext4/super.c:5000
 mount_bdev+0x287/0x3c0 fs/super.c:1400
 legacy_get_tree+0xe6/0x180 fs/fs_context.c:611
 vfs_get_tree+0x88/0x270 fs/super.c:1530
 do_new_mount+0x24a/0xa40 fs/namespace.c:3034
 do_mount fs/namespace.c:3377 [inline]
 __do_sys_mount fs/namespace.c:3585 [inline]
 __se_sys_mount+0x2e3/0x3d0 fs/namespace.c:3562
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7fac5ab5714a
Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fac5a1b8e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007fac5a1b8ee0 RCX: 00007fac5ab5714a
RDX: 0000200000000080 RSI: 0000200000000500 RDI: 00007fac5a1b8ea0
RBP: 0000200000000080 R08: 00007fac5a1b8ee0 R09: 000000000000450b
R10: 000000000000450b R11: 0000000000000246 R12: 0000200000000500
R13: 00007fac5a1b8ea0 R14: 00000000000004b4 R15: 000000000000002c
 </TASK>
EXT4-fs (loop0): 1 orphan inode deleted
EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,barrier,dioread_lock,grpjquota=./file1,noauto_da_alloc,resgid=0x0000000000000000,barrier,init_itable=0x0000000000000100,max_batch_time=0x0000000000000009,. Quota mode: writeback.

final repro crashed as (corrupted=false):
loop0: detected capacity change from 0 to 512
EXT4-fs (loop0): Journaled quota options ignored when QUOTA feature is enabled
EXT4-fs (loop0): orphan cleanup on readonly fs
======================================================
WARNING: possible circular locking dependency detected
syzkaller #0 Not tainted
------------------------------------------------------
syz.0.77/4507 is trying to acquire lock:
ffff88805d5a0ea8 (&dquot->dq_lock){+.+.}-{3:3}, at: dquot_commit+0x5a/0x410 fs/quota/dquot.c:507

but task is already holding lock:
ffff88805d700c70 (&ei->i_data_sem/2){++++}-{3:3}, at: ext4_truncate+0x97f/0x10f0 fs/ext4/inode.c:4251

which lock already depends on the new lock.


the existing dependency chain (in reverse order) is:

-> #2 (&ei->i_data_sem/2){++++}-{3:3}:
       down_read+0x44/0x2e0 kernel/locking/rwsem.c:1498
       ext4_map_blocks+0x33c/0x1b30 fs/ext4/inode.c:598
       ext4_getblk+0x176/0x670 fs/ext4/inode.c:870
       ext4_bread+0x26/0x180 fs/ext4/inode.c:923
       ext4_quota_read+0x1b3/0x3a0 fs/ext4/super.c:6575
       read_blk fs/quota/quota_tree.c:55 [inline]
       find_tree_dqentry+0x188/0xb30 fs/quota/quota_tree.c:617
       find_tree_dqentry+0x3eb/0xb30 fs/quota/quota_tree.c:635
       find_dqentry fs/quota/quota_tree.c:647 [inline]
       qtree_read_dquot+0x13c/0x680 fs/quota/quota_tree.c:667
       v2_read_dquot+0xc0/0x110 fs/quota/quota_v2.c:333
       dquot_acquire+0x152/0x520 fs/quota/dquot.c:463
       ext4_acquire_dquot+0x2d9/0x4a0 fs/ext4/super.c:6230
       dqget+0x778/0xeb0 fs/quota/dquot.c:988
       __dquot_initialize+0x3c3/0xcd0 fs/quota/dquot.c:1517
       ext4_process_orphan+0x54/0x300 fs/ext4/orphan.c:327
       ext4_orphan_cleanup+0xad2/0x1320 fs/ext4/orphan.c:472
       ext4_fill_super+0x8e25/0x95a0 fs/ext4/super.c:5000
       mount_bdev+0x287/0x3c0 fs/super.c:1400
       legacy_get_tree+0xe6/0x180 fs/fs_context.c:611
       vfs_get_tree+0x88/0x270 fs/super.c:1530
       do_new_mount+0x24a/0xa40 fs/namespace.c:3034
       do_mount fs/namespace.c:3377 [inline]
       __do_sys_mount fs/namespace.c:3585 [inline]
       __se_sys_mount+0x2e3/0x3d0 fs/namespace.c:3562
       do_syscall_x64 arch/x86/entry/common.c:50 [inline]
       do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80
       entry_SYSCALL_64_after_hwframe+0x66/0xd0

-> #1 (&s->s_dquot.dqio_sem){++++}-{3:3}:
       down_read+0x44/0x2e0 kernel/locking/rwsem.c:1498
       v2_read_dquot+0x4a/0x110 fs/quota/quota_v2.c:332
       dquot_acquire+0x152/0x520 fs/quota/dquot.c:463
       ext4_acquire_dquot+0x2d9/0x4a0 fs/ext4/super.c:6230
       dqget+0x778/0xeb0 fs/quota/dquot.c:988
       __dquot_initialize+0x3c3/0xcd0 fs/quota/dquot.c:1517
       ext4_process_orphan+0x54/0x300 fs/ext4/orphan.c:327
       ext4_orphan_cleanup+0xad2/0x1320 fs/ext4/orphan.c:472
       ext4_fill_super+0x8e25/0x95a0 fs/ext4/super.c:5000
       mount_bdev+0x287/0x3c0 fs/super.c:1400
       legacy_get_tree+0xe6/0x180 fs/fs_context.c:611
       vfs_get_tree+0x88/0x270 fs/super.c:1530
       do_new_mount+0x24a/0xa40 fs/namespace.c:3034
       do_mount fs/namespace.c:3377 [inline]
       __do_sys_mount fs/namespace.c:3585 [inline]
       __se_sys_mount+0x2e3/0x3d0 fs/namespace.c:3562
       do_syscall_x64 arch/x86/entry/common.c:50 [inline]
       do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80
       entry_SYSCALL_64_after_hwframe+0x66/0xd0

-> #0 (&dquot->dq_lock){+.+.}-{3:3}:
       check_prev_add kernel/locking/lockdep.c:3053 [inline]
       check_prevs_add kernel/locking/lockdep.c:3172 [inline]
       validate_chain kernel/locking/lockdep.c:3788 [inline]
       __lock_acquire+0x2c42/0x7d10 kernel/locking/lockdep.c:5012
       lock_acquire+0x19e/0x400 kernel/locking/lockdep.c:5623
       __mutex_lock_common+0x1e3/0x2400 kernel/locking/mutex.c:596
       __mutex_lock kernel/locking/mutex.c:729 [inline]
       mutex_lock_nested+0x17/0x20 kernel/locking/mutex.c:743
       dquot_commit+0x5a/0x410 fs/quota/dquot.c:507
       ext4_write_dquot+0x1f0/0x360 fs/ext4/super.c:6210
       mark_dquot_dirty fs/quota/dquot.c:372 [inline]
       mark_all_dquot_dirty+0xf9/0x400 fs/quota/dquot.c:412
       __dquot_free_space+0x7ca/0xb90 fs/quota/dquot.c:1942
       dquot_free_space_nodirty include/linux/quotaops.h:376 [inline]
       dquot_free_space include/linux/quotaops.h:381 [inline]
       dquot_free_block include/linux/quotaops.h:392 [inline]
       ext4_mb_clear_bb fs/ext4/mballoc.c:6167 [inline]
       ext4_free_blocks+0x1b2b/0x24d0 fs/ext4/mballoc.c:6297
       ext4_remove_blocks fs/ext4/extents.c:2525 [inline]
       ext4_ext_rm_leaf fs/ext4/extents.c:2691 [inline]
       ext4_ext_remove_space+0x1f86/0x42b0 fs/ext4/extents.c:2939
       ext4_ext_truncate+0x192/0x240 fs/ext4/extents.c:4473
       ext4_truncate+0xa09/0x10f0 fs/ext4/inode.c:4256
       ext4_evict_inode+0xb4f/0x1090 fs/ext4/inode.c:289
       evict+0x4c9/0x8d0 fs/inode.c:647
       ext4_orphan_cleanup+0xad2/0x1320 fs/ext4/orphan.c:472
       ext4_fill_super+0x8e25/0x95a0 fs/ext4/super.c:5000
       mount_bdev+0x287/0x3c0 fs/super.c:1400
       legacy_get_tree+0xe6/0x180 fs/fs_context.c:611
       vfs_get_tree+0x88/0x270 fs/super.c:1530
       do_new_mount+0x24a/0xa40 fs/namespace.c:3034
       do_mount fs/namespace.c:3377 [inline]
       __do_sys_mount fs/namespace.c:3585 [inline]
       __se_sys_mount+0x2e3/0x3d0 fs/namespace.c:3562
       do_syscall_x64 arch/x86/entry/common.c:50 [inline]
       do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80
       entry_SYSCALL_64_after_hwframe+0x66/0xd0

other info that might help us debug this:

Chain exists of:
  &dquot->dq_lock --> &s->s_dquot.dqio_sem --> &ei->i_data_sem/2

 Possible unsafe locking scenario:

       CPU0                    CPU1
       ----                    ----
  lock(&ei->i_data_sem/2);
                               lock(&s->s_dquot.dqio_sem);
                               lock(&ei->i_data_sem/2);
  lock(&dquot->dq_lock);

 *** DEADLOCK ***

4 locks held by syz.0.77/4507:
 #0: ffff88807a2f20e0 (&type->s_umount_key#28/1){+.+.}-{3:3}, at: alloc_super+0x201/0x950 fs/super.c:229
 #1: ffff88807a2f2650 (sb_internal){.+.+}-{0:0}, at: __sb_start_write include/linux/fs.h:1811 [inline]
 #1: ffff88807a2f2650 (sb_internal){.+.+}-{0:0}, at: sb_start_intwrite include/linux/fs.h:1928 [inline]
 #1: ffff88807a2f2650 (sb_internal){.+.+}-{0:0}, at: ext4_evict_inode+0x44a/0x1090 fs/ext4/inode.c:243
 #2: ffff88805d700c70 (&ei->i_data_sem/2){++++}-{3:3}, at: ext4_truncate+0x97f/0x10f0 fs/ext4/inode.c:4251
 #3: ffffffff8c441478 (dquot_srcu){....}-{0:0}, at: rcu_lock_acquire+0x5/0x30 include/linux/rcupdate.h:312

stack backtrace:
CPU: 0 PID: 4507 Comm: syz.0.77 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
Call Trace:
 <TASK>
 dump_stack_lvl+0x188/0x250 lib/dump_stack.c:106
 check_noncircular+0x296/0x330 kernel/locking/lockdep.c:2133
 check_prev_add kernel/locking/lockdep.c:3053 [inline]
 check_prevs_add kernel/locking/lockdep.c:3172 [inline]
 validate_chain kernel/locking/lockdep.c:3788 [inline]
 __lock_acquire+0x2c42/0x7d10 kernel/locking/lockdep.c:5012
 lock_acquire+0x19e/0x400 kernel/locking/lockdep.c:5623
 __mutex_lock_common+0x1e3/0x2400 kernel/locking/mutex.c:596
 __mutex_lock kernel/locking/mutex.c:729 [inline]
 mutex_lock_nested+0x17/0x20 kernel/locking/mutex.c:743
 dquot_commit+0x5a/0x410 fs/quota/dquot.c:507
 ext4_write_dquot+0x1f0/0x360 fs/ext4/super.c:6210
 mark_dquot_dirty fs/quota/dquot.c:372 [inline]
 mark_all_dquot_dirty+0xf9/0x400 fs/quota/dquot.c:412
 __dquot_free_space+0x7ca/0xb90 fs/quota/dquot.c:1942
 dquot_free_space_nodirty include/linux/quotaops.h:376 [inline]
 dquot_free_space include/linux/quotaops.h:381 [inline]
 dquot_free_block include/linux/quotaops.h:392 [inline]
 ext4_mb_clear_bb fs/ext4/mballoc.c:6167 [inline]
 ext4_free_blocks+0x1b2b/0x24d0 fs/ext4/mballoc.c:6297
 ext4_remove_blocks fs/ext4/extents.c:2525 [inline]
 ext4_ext_rm_leaf fs/ext4/extents.c:2691 [inline]
 ext4_ext_remove_space+0x1f86/0x42b0 fs/ext4/extents.c:2939
 ext4_ext_truncate+0x192/0x240 fs/ext4/extents.c:4473
 ext4_truncate+0xa09/0x10f0 fs/ext4/inode.c:4256
 ext4_evict_inode+0xb4f/0x1090 fs/ext4/inode.c:289
 evict+0x4c9/0x8d0 fs/inode.c:647
 ext4_orphan_cleanup+0xad2/0x1320 fs/ext4/orphan.c:472
 ext4_fill_super+0x8e25/0x95a0 fs/ext4/super.c:5000
 mount_bdev+0x287/0x3c0 fs/super.c:1400
 legacy_get_tree+0xe6/0x180 fs/fs_context.c:611
 vfs_get_tree+0x88/0x270 fs/super.c:1530
 do_new_mount+0x24a/0xa40 fs/namespace.c:3034
 do_mount fs/namespace.c:3377 [inline]
 __do_sys_mount fs/namespace.c:3585 [inline]
 __se_sys_mount+0x2e3/0x3d0 fs/namespace.c:3562
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7fac5ab5714a
Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fac5a1b8e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007fac5a1b8ee0 RCX: 00007fac5ab5714a
RDX: 0000200000000080 RSI: 0000200000000500 RDI: 00007fac5a1b8ea0
RBP: 0000200000000080 R08: 00007fac5a1b8ee0 R09: 000000000000450b
R10: 000000000000450b R11: 0000000000000246 R12: 0000200000000500
R13: 00007fac5a1b8ea0 R14: 00000000000004b4 R15: 000000000000002c
 </TASK>
EXT4-fs (loop0): 1 orphan inode deleted
EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,barrier,dioread_lock,grpjquota=./file1,noauto_da_alloc,resgid=0x0000000000000000,barrier,init_itable=0x0000000000000100,max_batch_time=0x0000000000000009,. Quota mode: writeback.