Extracting prog: 2m49.42958708s Minimizing prog: 49m33.278467965s Simplifying prog options: 14m47.658509911s Extracting C: 5m12.695011864s Simplifying C: 0s 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-openat$cgroup_ro-openat$cgroup_ro-dup3-fallocate-syz_mount_image$ext4 detailed listing: executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0xc906, &(0x7f00000002c0)={[{@nobarrier}, {@noblock_validity}, {@lazytime}, {@barrier_val={'barrier', 0x3d, 0x3}}, {@inode_readahead_blks={'inode_readahead_blks', 0x3d, 0x8}}, {@resgid={'resgid', 0x3d, 0xee01}}, {@stripe={'stripe', 0x3d, 0x1}}, {@resgid={'resgid', 0x3d, 0xee01}}, {@resgid={'resgid', 0x3d, 0xee00}, 0x32}]}, 0x1e, 0x4d6, &(0x7f0000000a40)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) r2 = dup3(r1, r0, 0x0) fallocate(r2, 0x1, 0x13, 0x100000000) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x19f, &(0x7f0000000200), 0x0, 0x513, &(0x7f0000000f80)="$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") 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-openat$cgroup_ro-openat$cgroup_ro-dup3-fallocate-syz_mount_image$ext4 detailed listing: executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0xc906, &(0x7f00000002c0)={[{@nobarrier}, {@noblock_validity}, {@lazytime}, {@barrier_val={'barrier', 0x3d, 0x3}}, {@inode_readahead_blks={'inode_readahead_blks', 0x3d, 0x8}}, {@resgid={'resgid', 0x3d, 0xee01}}, {@stripe={'stripe', 0x3d, 0x1}}, {@resgid={'resgid', 0x3d, 0xee01}}, {@resgid={'resgid', 0x3d, 0xee00}, 0x32}]}, 0x1e, 0x4d6, &(0x7f0000000a40)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) r2 = dup3(r1, r0, 0x0) fallocate(r2, 0x1, 0x13, 0x100000000) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x19f, &(0x7f0000000200), 0x0, 0x513, &(0x7f0000000f80)="$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") program crashed: possible deadlock in dquot_commit single: successfully extracted reproducer found reproducer with 6 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-openat$cgroup_ro-openat$cgroup_ro-dup3-fallocate detailed listing: executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0xc906, &(0x7f00000002c0)={[{@nobarrier}, {@noblock_validity}, {@lazytime}, {@barrier_val={'barrier', 0x3d, 0x3}}, {@inode_readahead_blks={'inode_readahead_blks', 0x3d, 0x8}}, {@resgid={'resgid', 0x3d, 0xee01}}, {@stripe={'stripe', 0x3d, 0x1}}, {@resgid={'resgid', 0x3d, 0xee01}}, {@resgid={'resgid', 0x3d, 0xee00}, 0x32}]}, 0x1e, 0x4d6, &(0x7f0000000a40)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) r2 = dup3(r1, r0, 0x0) fallocate(r2, 0x1, 0x13, 0x100000000) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-openat$cgroup_ro-openat$cgroup_ro-dup3-syz_mount_image$ext4 detailed listing: executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0xc906, &(0x7f00000002c0)={[{@nobarrier}, {@noblock_validity}, {@lazytime}, {@barrier_val={'barrier', 0x3d, 0x3}}, {@inode_readahead_blks={'inode_readahead_blks', 0x3d, 0x8}}, {@resgid={'resgid', 0x3d, 0xee01}}, {@stripe={'stripe', 0x3d, 0x1}}, {@resgid={'resgid', 0x3d, 0xee01}}, {@resgid={'resgid', 0x3d, 0xee00}, 0x32}]}, 0x1e, 0x4d6, &(0x7f0000000a40)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) dup3(r1, r0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x19f, &(0x7f0000000200), 0x0, 0x513, &(0x7f0000000f80)="$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") program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-openat$cgroup_ro-openat$cgroup_ro-fallocate-syz_mount_image$ext4 detailed listing: executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0xc906, &(0x7f00000002c0)={[{@nobarrier}, {@noblock_validity}, {@lazytime}, {@barrier_val={'barrier', 0x3d, 0x3}}, {@inode_readahead_blks={'inode_readahead_blks', 0x3d, 0x8}}, {@resgid={'resgid', 0x3d, 0xee01}}, {@stripe={'stripe', 0x3d, 0x1}}, {@resgid={'resgid', 0x3d, 0xee01}}, {@resgid={'resgid', 0x3d, 0xee00}, 0x32}]}, 0x1e, 0x4d6, &(0x7f0000000a40)="$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") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) fallocate(0xffffffffffffffff, 0x1, 0x13, 0x100000000) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x19f, &(0x7f0000000200), 0x0, 0x513, &(0x7f0000000f80)="$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") program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-openat$cgroup_ro-dup3-fallocate-syz_mount_image$ext4 detailed listing: executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0xc906, &(0x7f00000002c0)={[{@nobarrier}, {@noblock_validity}, {@lazytime}, {@barrier_val={'barrier', 0x3d, 0x3}}, {@inode_readahead_blks={'inode_readahead_blks', 0x3d, 0x8}}, {@resgid={'resgid', 0x3d, 0xee01}}, {@stripe={'stripe', 0x3d, 0x1}}, {@resgid={'resgid', 0x3d, 0xee01}}, {@resgid={'resgid', 0x3d, 0xee00}, 0x32}]}, 0x1e, 0x4d6, &(0x7f0000000a40)="$eJzs3d9rW9cdAPDvla3ESZzZYXvIAsvCkmGHLZIdL4nZQ7bB2J4C27L3zLNlYyxbxpKT2ITNYX/AYIxtsKc97WWwP2Aw8ieUQqB9L21pKW3SPvShjYqupNRxpNhOZClYnw/c6Jz7Q9/zVawjnXsPugH0rXMRcTkinlSr1Vp9pLE+01giiYit+n6PH92brS1JVKs3P07STbV6bbfxbc95on5IDEXEb34Z8fvk+bjljc2lmWKxsNao5yvLq/nyxualxeWZhcJCYWVqavLq9LXpK9MTHclzOCKu//z9v/3537+4/v8f3nnn1ofjf0ga62NbHp1WTz2bvhZNgxGxdhDBemCgkU+21w0BAGBPmt/zvxcRF2MkBtJvcwAAAMBhUv3JcHyRRFRf0tGXPRAAAADomkw6BzbJ5BrzAIYjk8nl6nN4vxXHM8VSufKD+dL6ylx9ruxoZDPzi8XCRGOu8Ghkk1p9Mi1/Xb+8oz4VEaci4q8jx9J6brZUnOv1yQ8AAADoEyd2jP8/G6mP/wEAAIBDZrTXDQAAAAAOnPE/AAAAHH5txv8D3W4HAAAAcCB+deNGbak27389d3tjfal0+9JcobyUW16fzc2W1lZzC6XSQvqbfcu7PV+xVFr9Uays381XCuVKvryxeWu5tL5SubX4zC2wAQAAgC469d0HbycRsfXjY+lSc6TXjQK6YnA/O793cO0Aus8cP+hf+/r8Bw6VbK8bAPRcssv2tpN33uh8WwAAgIMx9u3W1/+TXc8NbGW61ETggDj/B/3L9X/oX67/Q//KxkAYyEN/O/jr/9XqvhoEAAB03HC6JJlcRHoeYDgymVwu4mR6W4BsMr9YLExExDci4q2R7NFafTI9Mtl1zAAAAAAAAAAAAAAAAAAAAAAAAAAA1FWrSVQBAACAQy0i80HSuP/X2MiF4Z3nB44kn4+kjxFx5583/353plJZm6yt/+Tp+so/Gusv9+IMBgAAALBTc5zeHMcDAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQCc9fnRvtrl0M+5HP4uI0VbxB2MofRyKbEQc/zSJwW3HJREx0IH4W/cj4nSr+EmtWTHaaEWr+Md6GD8TESc6EB/62YNa//PTVu+/TJxLH1u//66mPdSra9v/Jc09htJ+rlX/c3KPMc48/G++bfz7EWcGW/c/zf43aRP//B7j/+63m5vttlX/FTHW8vMneSZWvrK8mi9vbF5aXJ5ZKCwUVqamJq9OX5u+Mj2Rn18sFhr/buuSzz0t/eU7/3vyovyPt4k/ukv+F/aY/5cP7z76Zr2YbRV//Hzrv7/TbeJnGp9932+Ua9vHmuWtenm7s/958+yL8p+r5z+43///8T3mf/HXf3p3j7sCAF1Q3thcmikWC2t9XXilV6P2tei1yEJhv4U/vh7NeC0Lve2XAACAznt+DAwAAAAAAAAAAAAAAAAAAAB0Wzd/Xa9pqzepAgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAC80FcBAAD//xB70sQ=") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) r1 = dup3(0xffffffffffffffff, r0, 0x0) fallocate(r1, 0x1, 0x13, 0x100000000) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x19f, &(0x7f0000000200), 0x0, 0x513, &(0x7f0000000f80)="$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") program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-openat$cgroup_ro-dup3-fallocate-syz_mount_image$ext4 detailed listing: executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0xc906, &(0x7f00000002c0)={[{@nobarrier}, {@noblock_validity}, {@lazytime}, {@barrier_val={'barrier', 0x3d, 0x3}}, {@inode_readahead_blks={'inode_readahead_blks', 0x3d, 0x8}}, {@resgid={'resgid', 0x3d, 0xee01}}, {@stripe={'stripe', 0x3d, 0x1}}, {@resgid={'resgid', 0x3d, 0xee01}}, {@resgid={'resgid', 0x3d, 0xee00}, 0x32}]}, 0x1e, 0x4d6, &(0x7f0000000a40)="$eJzs3d9rW9cdAPDvla3ESZzZYXvIAsvCkmGHLZIdL4nZQ7bB2J4C27L3zLNlYyxbxpKT2ITNYX/AYIxtsKc97WWwP2Aw8ieUQqB9L21pKW3SPvShjYqupNRxpNhOZClYnw/c6Jz7Q9/zVawjnXsPugH0rXMRcTkinlSr1Vp9pLE+01giiYit+n6PH92brS1JVKs3P07STbV6bbfxbc95on5IDEXEb34Z8fvk+bjljc2lmWKxsNao5yvLq/nyxualxeWZhcJCYWVqavLq9LXpK9MTHclzOCKu//z9v/3537+4/v8f3nnn1ofjf0ga62NbHp1WTz2bvhZNgxGxdhDBemCgkU+21w0BAGBPmt/zvxcRF2MkBtJvcwAAAMBhUv3JcHyRRFRf0tGXPRAAAADomkw6BzbJ5BrzAIYjk8nl6nN4vxXHM8VSufKD+dL6ylx9ruxoZDPzi8XCRGOu8Ghkk1p9Mi1/Xb+8oz4VEaci4q8jx9J6brZUnOv1yQ8AAADoEyd2jP8/G6mP/wEAAIBDZrTXDQAAAAAOnPE/AAAAHH5txv8D3W4HAAAAcCB+deNGbak27389d3tjfal0+9JcobyUW16fzc2W1lZzC6XSQvqbfcu7PV+xVFr9Uays381XCuVKvryxeWu5tL5SubX4zC2wAQAAgC469d0HbycRsfXjY+lSc6TXjQK6YnA/O793cO0Aus8cP+hf+/r8Bw6VbK8bAPRcssv2tpN33uh8WwAAgIMx9u3W1/+TXc8NbGW61ETggDj/B/3L9X/oX67/Q//KxkAYyEN/O/jr/9XqvhoEAAB03HC6JJlcRHoeYDgymVwu4mR6W4BsMr9YLExExDci4q2R7NFafTI9Mtl1zAAAAAAAAAAAAAAAAAAAAAAAAAAA1FWrSVQBAACAQy0i80HSuP/X2MiF4Z3nB44kn4+kjxFx5583/353plJZm6yt/+Tp+so/Gusv9+IMBgAAALBTc5zeHMcDAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQCc9fnRvtrl0M+5HP4uI0VbxB2MofRyKbEQc/zSJwW3HJREx0IH4W/cj4nSr+EmtWTHaaEWr+Md6GD8TESc6EB/62YNa//PTVu+/TJxLH1u//66mPdSra9v/Jc09htJ+rlX/c3KPMc48/G++bfz7EWcGW/c/zf43aRP//B7j/+63m5vttlX/FTHW8vMneSZWvrK8mi9vbF5aXJ5ZKCwUVqamJq9OX5u+Mj2Rn18sFhr/buuSzz0t/eU7/3vyovyPt4k/ukv+F/aY/5cP7z76Zr2YbRV//Hzrv7/TbeJnGp9932+Ua9vHmuWtenm7s/958+yL8p+r5z+43///8T3mf/HXf3p3j7sCAF1Q3thcmikWC2t9XXilV6P2tei1yEJhv4U/vh7NeC0Lve2XAACAznt+DAwAAAAAAAAAAAAAAAAAAAB0Wzd/Xa9pqzepAgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAC80FcBAAD//xB70sQ=") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) r1 = dup3(r0, 0xffffffffffffffff, 0x0) fallocate(r1, 0x1, 0x13, 0x100000000) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x19f, &(0x7f0000000200), 0x0, 0x513, &(0x7f0000000f80)="$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") program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$cgroup_ro-openat$cgroup_ro-dup3-fallocate-syz_mount_image$ext4 detailed listing: executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) r2 = dup3(r1, r0, 0x0) fallocate(r2, 0x1, 0x13, 0x100000000) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x19f, &(0x7f0000000200), 0x0, 0x513, &(0x7f0000000f80)="$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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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-openat$cgroup_ro-openat$cgroup_ro-dup3-fallocate-syz_mount_image$ext4 detailed listing: executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0xc906, &(0x7f00000002c0)={[{@nobarrier}, {@noblock_validity}, {@lazytime}, {@barrier_val={'barrier', 0x3d, 0x3}}, {@inode_readahead_blks={'inode_readahead_blks', 0x3d, 0x8}}, {@resgid={'resgid', 0x3d, 0xee01}}, {@stripe={'stripe', 0x3d, 0x1}}, {@resgid={'resgid', 0x3d, 0xee01}}, {@resgid={'resgid', 0x3d, 0xee00}, 0x32}]}, 0x1e, 0x4d6, &(0x7f0000000a40)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) r2 = dup3(r1, r0, 0x0) fallocate(r2, 0x1, 0x13, 0x100000000) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x19f, &(0x7f0000000200), 0x0, 0x513, &(0x7f0000000f80)="$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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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-openat$cgroup_ro-openat$cgroup_ro-dup3-fallocate-syz_mount_image$ext4 detailed listing: executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0xc906, &(0x7f00000002c0)={[{@nobarrier}, {@noblock_validity}, {@lazytime}, {@barrier_val={'barrier', 0x3d, 0x3}}, {@inode_readahead_blks={'inode_readahead_blks', 0x3d, 0x8}}, {@resgid={'resgid', 0x3d, 0xee01}}, {@stripe={'stripe', 0x3d, 0x1}}, {@resgid={'resgid', 0x3d, 0xee01}}, {@resgid={'resgid', 0x3d, 0xee00}, 0x32}]}, 0x1e, 0x4d6, &(0x7f0000000a40)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) r2 = dup3(r1, r0, 0x0) fallocate(r2, 0x1, 0x13, 0x100000000) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x19f, &(0x7f0000000200), 0x0, 0x513, &(0x7f0000000f80)="$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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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-openat$cgroup_ro-openat$cgroup_ro-dup3-fallocate-syz_mount_image$ext4 program crashed: no output from test machine a never seen crash title: no output from test machine, ignore simplifying guilty program options testing 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-openat$cgroup_ro-openat$cgroup_ro-dup3-fallocate-syz_mount_image$ext4 detailed listing: executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0xc906, &(0x7f00000002c0)={[{@nobarrier}, {@noblock_validity}, {@lazytime}, {@barrier_val={'barrier', 0x3d, 0x3}}, {@inode_readahead_blks={'inode_readahead_blks', 0x3d, 0x8}}, {@resgid={'resgid', 0x3d, 0xee01}}, {@stripe={'stripe', 0x3d, 0x1}}, {@resgid={'resgid', 0x3d, 0xee01}}, {@resgid={'resgid', 0x3d, 0xee00}, 0x32}]}, 0x1e, 0x4d6, &(0x7f0000000a40)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) r2 = dup3(r1, r0, 0x0) fallocate(r2, 0x1, 0x13, 0x100000000) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x19f, &(0x7f0000000200), 0x0, 0x513, &(0x7f0000000f80)="$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") program crashed: possible deadlock in dquot_commit extracting 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-openat$cgroup_ro-openat$cgroup_ro-dup3-fallocate-syz_mount_image$ext4 program crashed: no output from test machine a never seen crash title: no output from test machine, ignore testing program (duration=6m0s, {Threaded:false 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-openat$cgroup_ro-openat$cgroup_ro-dup3-fallocate-syz_mount_image$ext4 detailed listing: executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0xc906, &(0x7f00000002c0)={[{@nobarrier}, {@noblock_validity}, {@lazytime}, {@barrier_val={'barrier', 0x3d, 0x3}}, {@inode_readahead_blks={'inode_readahead_blks', 0x3d, 0x8}}, {@resgid={'resgid', 0x3d, 0xee01}}, {@stripe={'stripe', 0x3d, 0x1}}, {@resgid={'resgid', 0x3d, 0xee01}}, {@resgid={'resgid', 0x3d, 0xee00}, 0x32}]}, 0x1e, 0x4d6, &(0x7f0000000a40)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) r2 = dup3(r1, r0, 0x0) fallocate(r2, 0x1, 0x13, 0x100000000) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x19f, &(0x7f0000000200), 0x0, 0x513, &(0x7f0000000f80)="$eJzs3U9vG2kZAPBnHDvbtOkmCxxgJZaFXZSuoHayYXcjDssiITithCj3EhIniuLEUey0TVTR9BMgIQRInODCBYkPgIQqceGIkCrBGaQiEIIWDhyggzyepGlqJ25x7TT5/aTJvPP3eV4nM553/MYTwJn1ekR8EBEP0zR9KyIm8vmFfIjd9tBa78H9mwutIYk0vfL3JJJ83t6+knx8Id/sXER842sR306ejNvY3lmdr9Wqm/l0pbm2UWls71xeWZtfri5X12dnZ96de2/unbnpvtTzYkS8/5U//+C7P/vq+7/6/PU/Xf3rpe+00hrPlx+sx1MqHrWwXfVS9loc3GDzGYOdRMWshrmx3ra5/RzzAQCgu9Y1/kci4jMR8VZMxMjRl7MAAADACyj90nj8J4lIOxvtMh8AAAB4gRSyPrBJoZz3BRiPQqFcbvfh/VicL9Tqjebnlupb64vtvrKTUSosrdSq03lf4ckoJa3pmaz8aPrtQ9OzEfFKRHx/YiybLi/Ua4vDvvkBAAAAZ8SFQ+3/f0202/8AAADAKTM57AQAAACA5077HwAAAE4/7X8AAAA41b7+4YetId17/vXite2t1fq1y4vVxmp5bWuhvFDf3Cgv1+vL2Xf2rR23v1q9vvGFWN+6UWlWG81KY3vn6lp9a715deWxR2ADAAAAA/TKp+78IYmI3S+OZUPL6LCTAgaiuF9K8nGHo/+PL7fH9waUFDAQIz2sc++lASQCDFxx2AkAQ1MadgLA0CXHLO/aeee3+fjT/c0HAADov6lPdP/8v3DklrtHLwZOPAcxnF2Hjv90YliJAAOXff7fa4dfFwtwqpR66gEInGb/9+f/x0rTp0oIAADou/FsSArl/PbeeBQK5XLExeyxAKVkaaVWnY6IlyPi9xOll1rTM9HjPw4CAAAAAAAAAAAAAAAAAAAAAAAAAJk0TSIFAAAATrWIwl+SXyfZ87+mJt4cP3x/YDT5d/ZI4NGIuP7jKz+8Md9sbs605v9jf37zR/n8t4dxBwMAAAA4bK+dvteOBwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAIB+enD/5sLeMMi4f/tyREx2il+Mc9n4XJQi4vw/kyge2C6JiJE+xN+9HREf7xQ/aaW1H7JT/LHnHz8m81ehU/wLfYgPZ9md1vnng07HXyFez8adj79ixGPTz6r7+S/2z38jXY7/iz3GePXuLypd49+OeLXY+fyzFz/pEv+NHuN/65s7O92WpT+JmOr4/pM8FqvSXNuoNLZ3Lq+szS9Xl6vrs7Mz7869N/fO3HRlaaVWzX92jPG9T/7y4VH1P98l/uQx9X+zx/r/9+6N+x9tF0ud4l96o0P83/w0X+PJ+IX8ve+zebm1fGqvvNsuH/Taz3/32lH1X3xU/9LT/P4v9Vj/vhwoAEDfNLZ3VudrtermC1a4led//MqtVvrJyPkZCsnJSOO0Fm71dYdpmqatv8kOi+5ERC/7SeIkvCxZYbjnJQAAoP8eXfQPOxMAAAAAAAAAAAAAAAAAAAA4uwbxdWKHY+7ulxLfDAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAnBj/CwAA///u6tWO") program crashed: possible deadlock in dquot_commit extracting C reproducer testing compiled C program (duration=6m0s, {Threaded:false 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-openat$cgroup_ro-openat$cgroup_ro-dup3-fallocate-syz_mount_image$ext4 program crashed: no output from test machine a never seen crash title: no output from test machine, ignore reproducing took 1h12m24.071140266s repro crashed as (corrupted=false): EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended EXT4-fs (loop0): 1 orphan inode deleted ====================================================== WARNING: possible circular locking dependency detected 5.15.178-syzkaller #0 Not tainted ------------------------------------------------------ syz.0.713/6323 is trying to acquire lock: ffff0000e1502268 (&dquot->dq_lock){+.+.}-{3:3}, at: dquot_commit+0x54/0x240 fs/quota/dquot.c:507 but task is already holding lock: ffff0000e17ce628 (&ei->i_data_sem/2){++++}-{3:3}, at: ext4_map_blocks+0x830/0x1a44 fs/ext4/inode.c:665 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+0xc0/0x398 kernel/locking/rwsem.c:1498 ext4_map_blocks+0x2bc/0x1a44 fs/ext4/inode.c:597 ext4_getblk+0x160/0x688 fs/ext4/inode.c:869 ext4_bread+0x3c/0x1d4 fs/ext4/inode.c:922 ext4_quota_read+0x178/0x294 fs/ext4/super.c:6521 read_blk fs/quota/quota_tree.c:55 [inline] find_tree_dqentry+0x15c/0x930 fs/quota/quota_tree.c:617 find_tree_dqentry+0x300/0x930 fs/quota/quota_tree.c:635 find_dqentry fs/quota/quota_tree.c:647 [inline] qtree_read_dquot+0x128/0x5fc fs/quota/quota_tree.c:667 v2_read_dquot+0xc0/0x11c fs/quota/quota_v2.c:333 dquot_acquire+0x130/0x5e4 fs/quota/dquot.c:463 ext4_acquire_dquot+0x270/0x420 fs/ext4/super.c:6193 dqget+0x664/0xd0c fs/quota/dquot.c:988 __dquot_initialize+0x344/0xc04 fs/quota/dquot.c:1517 dquot_initialize+0x24/0x34 fs/quota/dquot.c:1579 ext4_process_orphan+0x5c/0x2b8 fs/ext4/orphan.c:329 ext4_orphan_cleanup+0x8bc/0x1048 fs/ext4/orphan.c:474 ext4_fill_super+0x8044/0x8768 fs/ext4/super.c:4975 mount_bdev+0x274/0x370 fs/super.c:1400 ext4_mount+0x44/0x58 fs/ext4/super.c:6603 legacy_get_tree+0xd4/0x16c fs/fs_context.c:611 vfs_get_tree+0x90/0x274 fs/super.c:1530 do_new_mount+0x278/0x8fc fs/namespace.c:3012 path_mount+0x594/0x101c fs/namespace.c:3342 do_mount fs/namespace.c:3355 [inline] __do_sys_mount fs/namespace.c:3563 [inline] __se_sys_mount fs/namespace.c:3540 [inline] __arm64_sys_mount+0x510/0x5e0 fs/namespace.c:3540 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x7c/0x1f0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 -> #1 (&s->s_dquot.dqio_sem){++++}-{3:3}: down_read+0xc0/0x398 kernel/locking/rwsem.c:1498 v2_read_dquot+0x50/0x11c fs/quota/quota_v2.c:332 dquot_acquire+0x130/0x5e4 fs/quota/dquot.c:463 ext4_acquire_dquot+0x270/0x420 fs/ext4/super.c:6193 dqget+0x664/0xd0c fs/quota/dquot.c:988 __dquot_initialize+0x344/0xc04 fs/quota/dquot.c:1517 dquot_initialize+0x24/0x34 fs/quota/dquot.c:1579 ext4_process_orphan+0x5c/0x2b8 fs/ext4/orphan.c:329 ext4_orphan_cleanup+0x8bc/0x1048 fs/ext4/orphan.c:474 ext4_fill_super+0x8044/0x8768 fs/ext4/super.c:4975 mount_bdev+0x274/0x370 fs/super.c:1400 ext4_mount+0x44/0x58 fs/ext4/super.c:6603 legacy_get_tree+0xd4/0x16c fs/fs_context.c:611 vfs_get_tree+0x90/0x274 fs/super.c:1530 do_new_mount+0x278/0x8fc fs/namespace.c:3012 path_mount+0x594/0x101c fs/namespace.c:3342 do_mount fs/namespace.c:3355 [inline] __do_sys_mount fs/namespace.c:3563 [inline] __se_sys_mount fs/namespace.c:3540 [inline] __arm64_sys_mount+0x510/0x5e0 fs/namespace.c:3540 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x7c/0x1f0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 -> #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+0x32d4/0x7638 kernel/locking/lockdep.c:5012 lock_acquire+0x240/0x77c kernel/locking/lockdep.c:5623 __mutex_lock_common+0x194/0x2154 kernel/locking/mutex.c:596 __mutex_lock kernel/locking/mutex.c:729 [inline] mutex_lock_nested+0xa4/0xf8 kernel/locking/mutex.c:743 dquot_commit+0x54/0x240 fs/quota/dquot.c:507 ext4_write_dquot+0x1b4/0x314 fs/ext4/super.c:6173 ext4_mark_dquot_dirty+0xe8/0x140 fs/ext4/super.c:6233 mark_dquot_dirty fs/quota/dquot.c:372 [inline] mark_all_dquot_dirty+0x108/0x424 fs/quota/dquot.c:412 __dquot_alloc_space+0xb54/0xf7c fs/quota/dquot.c:1752 dquot_alloc_space_nodirty include/linux/quotaops.h:297 [inline] dquot_alloc_space include/linux/quotaops.h:310 [inline] dquot_alloc_block include/linux/quotaops.h:334 [inline] ext4_mb_new_blocks+0xe78/0x4278 fs/ext4/mballoc.c:5739 ext4_ext_map_blocks+0x1500/0x6418 fs/ext4/extents.c:4339 ext4_map_blocks+0x8d0/0x1a44 fs/ext4/inode.c:672 ext4_alloc_file_blocks+0x308/0xa84 fs/ext4/extents.c:4526 ext4_fallocate+0xa88/0x1cc8 fs/ext4/extents.c:4813 vfs_fallocate+0x478/0x5b4 fs/open.c:308 ksys_fallocate fs/open.c:331 [inline] __do_sys_fallocate fs/open.c:339 [inline] __se_sys_fallocate fs/open.c:337 [inline] __arm64_sys_fallocate+0xc0/0x110 fs/open.c:337 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x7c/0x1f0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 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.0.713/6323: #0: ffff0000d8208460 (sb_writers#3){.+.+}-{0:0}, at: file_start_write include/linux/fs.h:3044 [inline] #0: ffff0000d8208460 (sb_writers#3){.+.+}-{0:0}, at: vfs_fallocate+0x404/0x5b4 fs/open.c:307 #1: ffff0000e17ce7a0 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: inode_lock include/linux/fs.h:789 [inline] #1: ffff0000e17ce7a0 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_fallocate+0x228/0x1cc8 fs/ext4/extents.c:4787 #2: ffff0000e17ce628 (&ei->i_data_sem/2){++++}-{3:3}, at: ext4_map_blocks+0x830/0x1a44 fs/ext4/inode.c:665 #3: ffff800014e59f98 (dquot_srcu){....}-{0:0}, at: rcu_lock_acquire+0x10/0x4c include/linux/rcupdate.h:311 stack backtrace: CPU: 0 PID: 6323 Comm: syz.0.713 Not tainted 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 Call trace: dump_backtrace+0x0/0x530 arch/arm64/kernel/stacktrace.c:152 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:216 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 print_circular_bug+0x150/0x1b8 kernel/locking/lockdep.c:2011 check_noncircular+0x2cc/0x378 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+0x32d4/0x7638 kernel/locking/lockdep.c:5012 lock_acquire+0x240/0x77c kernel/locking/lockdep.c:5623 __mutex_lock_common+0x194/0x2154 kernel/locking/mutex.c:596 __mutex_lock kernel/locking/mutex.c:729 [inline] mutex_lock_nested+0xa4/0xf8 kernel/locking/mutex.c:743 dquot_commit+0x54/0x240 fs/quota/dquot.c:507 ext4_write_dquot+0x1b4/0x314 fs/ext4/super.c:6173 ext4_mark_dquot_dirty+0xe8/0x140 fs/ext4/super.c:6233 mark_dquot_dirty fs/quota/dquot.c:372 [inline] mark_all_dquot_dirty+0x108/0x424 fs/quota/dquot.c:412 __dquot_alloc_space+0xb54/0xf7c fs/quota/dquot.c:1752 dquot_alloc_space_nodirty include/linux/quotaops.h:297 [inline] dquot_alloc_space include/linux/quotaops.h:310 [inline] dquot_alloc_block include/linux/quotaops.h:334 [inline] ext4_mb_new_blocks+0xe78/0x4278 fs/ext4/mballoc.c:5739 ext4_ext_map_blocks+0x1500/0x6418 fs/ext4/extents.c:4339 ext4_map_blocks+0x8d0/0x1a44 fs/ext4/inode.c:672 ext4_alloc_file_blocks+0x308/0xa84 fs/ext4/extents.c:4526 ext4_fallocate+0xa88/0x1cc8 fs/ext4/extents.c:4813 vfs_fallocate+0x478/0x5b4 fs/open.c:308 ksys_fallocate fs/open.c:331 [inline] __do_sys_fallocate fs/open.c:339 [inline] __se_sys_fallocate fs/open.c:337 [inline] __arm64_sys_fallocate+0xc0/0x110 fs/open.c:337 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x7c/0x1f0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3876: comm syz.0.713: Allocating blocks 44-59 which overlap fs metadata EXT4-fs (loop0): pa 000000005ffbbc58: logic 18, phys. 44, len 20 EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4893: group 0, free 5, pa_free 20 final repro crashed as (corrupted=false): EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended EXT4-fs (loop0): 1 orphan inode deleted ====================================================== WARNING: possible circular locking dependency detected 5.15.178-syzkaller #0 Not tainted ------------------------------------------------------ syz.0.713/6323 is trying to acquire lock: ffff0000e1502268 (&dquot->dq_lock){+.+.}-{3:3}, at: dquot_commit+0x54/0x240 fs/quota/dquot.c:507 but task is already holding lock: ffff0000e17ce628 (&ei->i_data_sem/2){++++}-{3:3}, at: ext4_map_blocks+0x830/0x1a44 fs/ext4/inode.c:665 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+0xc0/0x398 kernel/locking/rwsem.c:1498 ext4_map_blocks+0x2bc/0x1a44 fs/ext4/inode.c:597 ext4_getblk+0x160/0x688 fs/ext4/inode.c:869 ext4_bread+0x3c/0x1d4 fs/ext4/inode.c:922 ext4_quota_read+0x178/0x294 fs/ext4/super.c:6521 read_blk fs/quota/quota_tree.c:55 [inline] find_tree_dqentry+0x15c/0x930 fs/quota/quota_tree.c:617 find_tree_dqentry+0x300/0x930 fs/quota/quota_tree.c:635 find_dqentry fs/quota/quota_tree.c:647 [inline] qtree_read_dquot+0x128/0x5fc fs/quota/quota_tree.c:667 v2_read_dquot+0xc0/0x11c fs/quota/quota_v2.c:333 dquot_acquire+0x130/0x5e4 fs/quota/dquot.c:463 ext4_acquire_dquot+0x270/0x420 fs/ext4/super.c:6193 dqget+0x664/0xd0c fs/quota/dquot.c:988 __dquot_initialize+0x344/0xc04 fs/quota/dquot.c:1517 dquot_initialize+0x24/0x34 fs/quota/dquot.c:1579 ext4_process_orphan+0x5c/0x2b8 fs/ext4/orphan.c:329 ext4_orphan_cleanup+0x8bc/0x1048 fs/ext4/orphan.c:474 ext4_fill_super+0x8044/0x8768 fs/ext4/super.c:4975 mount_bdev+0x274/0x370 fs/super.c:1400 ext4_mount+0x44/0x58 fs/ext4/super.c:6603 legacy_get_tree+0xd4/0x16c fs/fs_context.c:611 vfs_get_tree+0x90/0x274 fs/super.c:1530 do_new_mount+0x278/0x8fc fs/namespace.c:3012 path_mount+0x594/0x101c fs/namespace.c:3342 do_mount fs/namespace.c:3355 [inline] __do_sys_mount fs/namespace.c:3563 [inline] __se_sys_mount fs/namespace.c:3540 [inline] __arm64_sys_mount+0x510/0x5e0 fs/namespace.c:3540 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x7c/0x1f0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 -> #1 (&s->s_dquot.dqio_sem){++++}-{3:3}: down_read+0xc0/0x398 kernel/locking/rwsem.c:1498 v2_read_dquot+0x50/0x11c fs/quota/quota_v2.c:332 dquot_acquire+0x130/0x5e4 fs/quota/dquot.c:463 ext4_acquire_dquot+0x270/0x420 fs/ext4/super.c:6193 dqget+0x664/0xd0c fs/quota/dquot.c:988 __dquot_initialize+0x344/0xc04 fs/quota/dquot.c:1517 dquot_initialize+0x24/0x34 fs/quota/dquot.c:1579 ext4_process_orphan+0x5c/0x2b8 fs/ext4/orphan.c:329 ext4_orphan_cleanup+0x8bc/0x1048 fs/ext4/orphan.c:474 ext4_fill_super+0x8044/0x8768 fs/ext4/super.c:4975 mount_bdev+0x274/0x370 fs/super.c:1400 ext4_mount+0x44/0x58 fs/ext4/super.c:6603 legacy_get_tree+0xd4/0x16c fs/fs_context.c:611 vfs_get_tree+0x90/0x274 fs/super.c:1530 do_new_mount+0x278/0x8fc fs/namespace.c:3012 path_mount+0x594/0x101c fs/namespace.c:3342 do_mount fs/namespace.c:3355 [inline] __do_sys_mount fs/namespace.c:3563 [inline] __se_sys_mount fs/namespace.c:3540 [inline] __arm64_sys_mount+0x510/0x5e0 fs/namespace.c:3540 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x7c/0x1f0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 -> #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+0x32d4/0x7638 kernel/locking/lockdep.c:5012 lock_acquire+0x240/0x77c kernel/locking/lockdep.c:5623 __mutex_lock_common+0x194/0x2154 kernel/locking/mutex.c:596 __mutex_lock kernel/locking/mutex.c:729 [inline] mutex_lock_nested+0xa4/0xf8 kernel/locking/mutex.c:743 dquot_commit+0x54/0x240 fs/quota/dquot.c:507 ext4_write_dquot+0x1b4/0x314 fs/ext4/super.c:6173 ext4_mark_dquot_dirty+0xe8/0x140 fs/ext4/super.c:6233 mark_dquot_dirty fs/quota/dquot.c:372 [inline] mark_all_dquot_dirty+0x108/0x424 fs/quota/dquot.c:412 __dquot_alloc_space+0xb54/0xf7c fs/quota/dquot.c:1752 dquot_alloc_space_nodirty include/linux/quotaops.h:297 [inline] dquot_alloc_space include/linux/quotaops.h:310 [inline] dquot_alloc_block include/linux/quotaops.h:334 [inline] ext4_mb_new_blocks+0xe78/0x4278 fs/ext4/mballoc.c:5739 ext4_ext_map_blocks+0x1500/0x6418 fs/ext4/extents.c:4339 ext4_map_blocks+0x8d0/0x1a44 fs/ext4/inode.c:672 ext4_alloc_file_blocks+0x308/0xa84 fs/ext4/extents.c:4526 ext4_fallocate+0xa88/0x1cc8 fs/ext4/extents.c:4813 vfs_fallocate+0x478/0x5b4 fs/open.c:308 ksys_fallocate fs/open.c:331 [inline] __do_sys_fallocate fs/open.c:339 [inline] __se_sys_fallocate fs/open.c:337 [inline] __arm64_sys_fallocate+0xc0/0x110 fs/open.c:337 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x7c/0x1f0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 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.0.713/6323: #0: ffff0000d8208460 (sb_writers#3){.+.+}-{0:0}, at: file_start_write include/linux/fs.h:3044 [inline] #0: ffff0000d8208460 (sb_writers#3){.+.+}-{0:0}, at: vfs_fallocate+0x404/0x5b4 fs/open.c:307 #1: ffff0000e17ce7a0 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: inode_lock include/linux/fs.h:789 [inline] #1: ffff0000e17ce7a0 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_fallocate+0x228/0x1cc8 fs/ext4/extents.c:4787 #2: ffff0000e17ce628 (&ei->i_data_sem/2){++++}-{3:3}, at: ext4_map_blocks+0x830/0x1a44 fs/ext4/inode.c:665 #3: ffff800014e59f98 (dquot_srcu){....}-{0:0}, at: rcu_lock_acquire+0x10/0x4c include/linux/rcupdate.h:311 stack backtrace: CPU: 0 PID: 6323 Comm: syz.0.713 Not tainted 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 Call trace: dump_backtrace+0x0/0x530 arch/arm64/kernel/stacktrace.c:152 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:216 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 print_circular_bug+0x150/0x1b8 kernel/locking/lockdep.c:2011 check_noncircular+0x2cc/0x378 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+0x32d4/0x7638 kernel/locking/lockdep.c:5012 lock_acquire+0x240/0x77c kernel/locking/lockdep.c:5623 __mutex_lock_common+0x194/0x2154 kernel/locking/mutex.c:596 __mutex_lock kernel/locking/mutex.c:729 [inline] mutex_lock_nested+0xa4/0xf8 kernel/locking/mutex.c:743 dquot_commit+0x54/0x240 fs/quota/dquot.c:507 ext4_write_dquot+0x1b4/0x314 fs/ext4/super.c:6173 ext4_mark_dquot_dirty+0xe8/0x140 fs/ext4/super.c:6233 mark_dquot_dirty fs/quota/dquot.c:372 [inline] mark_all_dquot_dirty+0x108/0x424 fs/quota/dquot.c:412 __dquot_alloc_space+0xb54/0xf7c fs/quota/dquot.c:1752 dquot_alloc_space_nodirty include/linux/quotaops.h:297 [inline] dquot_alloc_space include/linux/quotaops.h:310 [inline] dquot_alloc_block include/linux/quotaops.h:334 [inline] ext4_mb_new_blocks+0xe78/0x4278 fs/ext4/mballoc.c:5739 ext4_ext_map_blocks+0x1500/0x6418 fs/ext4/extents.c:4339 ext4_map_blocks+0x8d0/0x1a44 fs/ext4/inode.c:672 ext4_alloc_file_blocks+0x308/0xa84 fs/ext4/extents.c:4526 ext4_fallocate+0xa88/0x1cc8 fs/ext4/extents.c:4813 vfs_fallocate+0x478/0x5b4 fs/open.c:308 ksys_fallocate fs/open.c:331 [inline] __do_sys_fallocate fs/open.c:339 [inline] __se_sys_fallocate fs/open.c:337 [inline] __arm64_sys_fallocate+0xc0/0x110 fs/open.c:337 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x7c/0x1f0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3876: comm syz.0.713: Allocating blocks 44-59 which overlap fs metadata EXT4-fs (loop0): pa 000000005ffbbc58: logic 18, phys. 44, len 20 EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4893: group 0, free 5, pa_free 20