Extracting prog: 2m55.51673542s Minimizing prog: 34m15.012495866s Simplifying prog options: 0s Extracting C: 47.453939496s Simplifying C: 12m48.680845993s 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}}): getegid-syz_mount_image$ext4-getegid-syz_mount_image$ext4-openat$cgroup_ro-ioctl$EXT4_IOC_CHECKPOINT detailed listing: executing program 0: getegid() syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x2008a1f, &(0x7f0000000300), 0x1, 0x4c6, &(0x7f0000000a00)="$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") getegid() syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file1\x00', 0x3000010, &(0x7f0000000900), 0x1, 0x51d, &(0x7f0000000300)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001c00)='blkio.bfq.io_serviced_recursive\x00', 0x275a, 0x0) ioctl$EXT4_IOC_CHECKPOINT(r0, 0x6611, 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}}): getegid-syz_mount_image$ext4-getegid-syz_mount_image$ext4-openat$cgroup_ro-ioctl$EXT4_IOC_CHECKPOINT detailed listing: executing program 0: getegid() syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x2008a1f, &(0x7f0000000300), 0x1, 0x4c6, &(0x7f0000000a00)="$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") getegid() syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file1\x00', 0x3000010, &(0x7f0000000900), 0x1, 0x51d, &(0x7f0000000300)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001c00)='blkio.bfq.io_serviced_recursive\x00', 0x275a, 0x0) ioctl$EXT4_IOC_CHECKPOINT(r0, 0x6611, 0x0) 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): getegid-syz_mount_image$ext4-getegid-syz_mount_image$ext4-openat$cgroup_ro detailed listing: executing program 0: getegid() syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x2008a1f, &(0x7f0000000300), 0x1, 0x4c6, &(0x7f0000000a00)="$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") getegid() syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file1\x00', 0x3000010, &(0x7f0000000900), 0x1, 0x51d, &(0x7f0000000300)="$eJzs3UFvI1cdAPD/jONtdjfFLiAElSgVLdqtYO2koW2EEJQLnCoB5R5C4kRR7DiKnbKJKsiKb4CQQOLEiQsSHwAJ9cAHQJUqwQVxQIBACLZwQAI6yPa4zTp2Em0TOxv/ftJbv/c8M//3ZuXnmfHLTABT6+mIeDkiChHxXESU8vo0T8udwmFvubfvv77aSUlk2at/TyLJ6/rb6pRnIuJmb5WYjYivfyXiW8nxuK39g62Ver22m5er7cZOtbV/cGezsbJR26htLy4uvLj00tILS/NZ7n31s9zP/PTLX7j2mW//Yfmvt7/TadbnPxLFGOjHeep1vdjdF32dfbR7EcEmoJD3pzjphgAAcCadY/wPRsQnu8f/pSh0j+YGFCbRMgAAAOC8ZF+ci/8mERkAAABwZaURMRdJWsnnAsxFml7Lrw18OG6k9War/en15t72Wue9iHIU0/XNem0+nytcjmLSKS/kc2z75ecHyosR8URE/KB0vVuurDbraxO+9gEAAADT4ubA+f+/Smk3f7ohfycAAAAAXF7lkQUAAADgqnDKDwAAAFff4Pn/LyfUDgAAAOBCfPWVVzop6z//eu21/b2t5mt31mqtrUpjb7Wy2tzdqWw0mxvde/Y1Tttevdnc+Wxs792ttmutdrW1f7DcaO5tt5c3H3gENgAAADBGT3zijd8mEXH4uevdFPl9AAEe8KdJNwA4T4WHXO/eObcDGD938YbpVZx0A4CJS0553+QdAAB49N362PHf//vP/3dtAK42c30AYPr4/R+mV/GhZwACV0EaER/oZR8btczI3/9/fdYoWRbxZulojeuLAAAwXnPdlKSV/DxgLtK0Uol4PCItRzFZ36zX5vPzg9+Uio91ygvdNZNT5wwDAAAAAAAAAAAAAAAAAAAAAAAAAD1ZlkQGAAAAXGkR6V+S7t38I26Vnp0bvD5wLfl3Kf6cF3786g/vrrTbuwud+n90n+V1LSLaP8rrnx/5+DAAAADgvCWHI9/qnafnrwtjbRUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAU+Dt+6+v9tM44/7tSxFRHhZ/Jma7r7NRjIgb/0xi5sh6SUQUziH+4b2I+Oiw+Em8k2VJOW/FsPjXLzh+ubtrhsdPI+LmOcSHafZGZ/x5edjnL42nu6/DP38zeXq/Ro9/6bvjX2HE+PP4sa01hsZ48q2fV0fGvxfx5Mzw8acfPxkR/5ljW/tPlmXHY3zzGwcHo+JnP4m4NfT7J3kgVrXd2Km29g/ubDZWNmobte3FxYUXl15aemFpvrq+Wa/l/w6N8f2P/+Kdk/p/Y0j83/+uN/6e1P9nR210wP/eunv/Q71scVj8288M/f6djcH43+3VpPl336fyfOf9W/38YS9/1FM/e/Opk/q/NmL/n/b/f/uM/X/ua9/74xkXBQDGoLV/sLVSr9d2T8jMnmGZRzHzq9kL2HIc9nbshTU+y48CL8c+fPhM52j1vZp+ry5Bw45ksrHFKsQl6fK7mcmNSQAAwMV476B/0i0BAAAAAAAAAAAAAAAAAACA6TWO24kNxjycTFcBAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAE70/wAAAP//0N/cLw==") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001c00)='blkio.bfq.io_serviced_recursive\x00', 0x275a, 0x0) 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}}): getegid-syz_mount_image$ext4-getegid-syz_mount_image$ext4-ioctl$EXT4_IOC_CHECKPOINT detailed listing: executing program 0: getegid() syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x2008a1f, &(0x7f0000000300), 0x1, 0x4c6, &(0x7f0000000a00)="$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") getegid() syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file1\x00', 0x3000010, &(0x7f0000000900), 0x1, 0x51d, &(0x7f0000000300)="$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") ioctl$EXT4_IOC_CHECKPOINT(0xffffffffffffffff, 0x6611, 0x0) 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}}): getegid-syz_mount_image$ext4-getegid-openat$cgroup_ro-ioctl$EXT4_IOC_CHECKPOINT detailed listing: executing program 0: getegid() syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x2008a1f, &(0x7f0000000300), 0x1, 0x4c6, &(0x7f0000000a00)="$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") getegid() r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001c00)='blkio.bfq.io_serviced_recursive\x00', 0x275a, 0x0) ioctl$EXT4_IOC_CHECKPOINT(r0, 0x6611, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): getegid-syz_mount_image$ext4-syz_mount_image$ext4-openat$cgroup_ro-ioctl$EXT4_IOC_CHECKPOINT detailed listing: executing program 0: getegid() syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x2008a1f, &(0x7f0000000300), 0x1, 0x4c6, &(0x7f0000000a00)="$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") syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file1\x00', 0x3000010, &(0x7f0000000900), 0x1, 0x51d, &(0x7f0000000300)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001c00)='blkio.bfq.io_serviced_recursive\x00', 0x275a, 0x0) ioctl$EXT4_IOC_CHECKPOINT(r0, 0x6611, 0x0) program crashed: possible deadlock in swap_inode_boot_loader testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): getegid-syz_mount_image$ext4-openat$cgroup_ro-ioctl$EXT4_IOC_CHECKPOINT detailed listing: executing program 0: getegid() syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file1\x00', 0x3000010, &(0x7f0000000900), 0x1, 0x51d, &(0x7f0000000300)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001c00)='blkio.bfq.io_serviced_recursive\x00', 0x275a, 0x0) ioctl$EXT4_IOC_CHECKPOINT(r0, 0x6611, 0x0) 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$ext4-syz_mount_image$ext4-openat$cgroup_ro-ioctl$EXT4_IOC_CHECKPOINT detailed listing: executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x2008a1f, &(0x7f0000000300), 0x1, 0x4c6, &(0x7f0000000a00)="$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") syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file1\x00', 0x3000010, &(0x7f0000000900), 0x1, 0x51d, &(0x7f0000000300)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001c00)='blkio.bfq.io_serviced_recursive\x00', 0x275a, 0x0) ioctl$EXT4_IOC_CHECKPOINT(r0, 0x6611, 0x0) program crashed: possible deadlock in swap_inode_boot_loader 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-openat$cgroup_ro-ioctl$EXT4_IOC_CHECKPOINT detailed listing: executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x2008a1f, &(0x7f0000000300), 0x1, 0x4c6, &(0x7f0000000a00)="$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") syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file1\x00', 0x3000010, &(0x7f0000000900), 0x1, 0x51d, &(0x7f0000000300)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) ioctl$EXT4_IOC_CHECKPOINT(r0, 0x6611, 0x0) 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-openat$cgroup_ro-ioctl$EXT4_IOC_CHECKPOINT program crashed: possible deadlock in swap_inode_boot_loader 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-openat$cgroup_ro-ioctl$EXT4_IOC_CHECKPOINT program crashed: possible deadlock in swap_inode_boot_loader 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-syz_mount_image$ext4-openat$cgroup_ro-ioctl$EXT4_IOC_CHECKPOINT program crashed: possible deadlock in swap_inode_boot_loader testing compiled C program (duration=6m0s, {Threaded:false 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-openat$cgroup_ro-ioctl$EXT4_IOC_CHECKPOINT program crashed: possible deadlock in swap_inode_boot_loader testing compiled C program (duration=6m0s, {Threaded:false 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-openat$cgroup_ro-ioctl$EXT4_IOC_CHECKPOINT program crashed: possible deadlock in swap_inode_boot_loader testing compiled C program (duration=6m0s, {Threaded:false 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-openat$cgroup_ro-ioctl$EXT4_IOC_CHECKPOINT 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:false 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-openat$cgroup_ro-ioctl$EXT4_IOC_CHECKPOINT program crashed: possible deadlock in swap_inode_boot_loader testing compiled C program (duration=6m0s, {Threaded:false 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-openat$cgroup_ro-ioctl$EXT4_IOC_CHECKPOINT program crashed: possible deadlock in swap_inode_boot_loader testing program (duration=6m0s, {Threaded:false 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-openat$cgroup_ro-ioctl$EXT4_IOC_CHECKPOINT detailed listing: executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x2008a1f, &(0x7f0000000300), 0x1, 0x4c6, &(0x7f0000000a00)="$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") syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file1\x00', 0x3000010, &(0x7f0000000900), 0x1, 0x51d, &(0x7f0000000300)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001c00)='blkio.bfq.io_serviced_recursive\x00', 0x275a, 0x0) ioctl$EXT4_IOC_CHECKPOINT(r0, 0x6611, 0x0) program crashed: possible deadlock in swap_inode_boot_loader validation run: crashed=true testing program (duration=6m0s, {Threaded:false 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-openat$cgroup_ro-ioctl$EXT4_IOC_CHECKPOINT detailed listing: executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x2008a1f, &(0x7f0000000300), 0x1, 0x4c6, &(0x7f0000000a00)="$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") syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file1\x00', 0x3000010, &(0x7f0000000900), 0x1, 0x51d, &(0x7f0000000300)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001c00)='blkio.bfq.io_serviced_recursive\x00', 0x275a, 0x0) ioctl$EXT4_IOC_CHECKPOINT(r0, 0x6611, 0x0) program crashed: possible deadlock in swap_inode_boot_loader validation run: crashed=true testing program (duration=6m0s, {Threaded:false 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-openat$cgroup_ro-ioctl$EXT4_IOC_CHECKPOINT detailed listing: executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x2008a1f, &(0x7f0000000300), 0x1, 0x4c6, &(0x7f0000000a00)="$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") syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file1\x00', 0x3000010, &(0x7f0000000900), 0x1, 0x51d, &(0x7f0000000300)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001c00)='blkio.bfq.io_serviced_recursive\x00', 0x275a, 0x0) ioctl$EXT4_IOC_CHECKPOINT(r0, 0x6611, 0x0) program crashed: possible deadlock in swap_inode_boot_loader validation run: crashed=true reproducing took 54m20.629358025s repro crashed as (corrupted=false): EXT4-fs error (device loop0): ext4_ext_check_inode:501: inode #16: comm syz.0.87: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 32516(4), depth 0(0) EXT4-fs error (device loop0): ext4_orphan_get:1411: comm syz.0.87: couldn't read orphan inode 16 (err -117) ext4 filesystem being mounted at /70/file1 supports timestamps until 2038-01-19 (0x7fffffff) ====================================================== WARNING: possible circular locking dependency detected syzkaller #0 Not tainted ------------------------------------------------------ syz.0.87/4471 is trying to acquire lock: ffff88805f155c30 (&ei->i_data_sem/1){+.+.}-{3:3}, at: swap_inode_boot_loader+0x571/0x10e0 fs/ext4/ioctl.c:176 but task is already holding lock: ffff88805f154840 (&ei->i_data_sem/2){++++}-{3:3}, at: ext4_double_down_write_data_sem+0x28/0x40 fs/ext4/move_extent.c:-1 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #3 (&ei->i_data_sem/2){++++}-{3:3}: down_read+0x44/0x2e0 kernel/locking/rwsem.c:1498 ext4_map_blocks+0x350/0x1a50 fs/ext4/inode.c:600 ext4_getblk+0x176/0x670 fs/ext4/inode.c:872 ext4_bread+0x26/0x180 fs/ext4/inode.c:925 ext4_quota_write+0x237/0x580 fs/ext4/super.c:6623 write_blk fs/quota/quota_tree.c:64 [inline] get_free_dqblk+0x38a/0x7a0 fs/quota/quota_tree.c:125 do_insert_tree+0x21b/0x19c0 fs/quota/quota_tree.c:335 do_insert_tree+0x5c4/0x19c0 fs/quota/quota_tree.c:366 do_insert_tree+0x5c4/0x19c0 fs/quota/quota_tree.c:366 do_insert_tree+0x5c4/0x19c0 fs/quota/quota_tree.c:366 dq_insert_tree fs/quota/quota_tree.c:392 [inline] qtree_write_dquot+0x354/0x4a0 fs/quota/quota_tree.c:411 v2_write_dquot+0x108/0x190 fs/quota/quota_v2.c:358 dquot_acquire+0x2d5/0x520 fs/quota/dquot.c:497 ext4_acquire_dquot+0x2e3/0x4a0 fs/ext4/super.c:6232 dqget+0x713/0xbb0 fs/quota/dquot.c:1010 __dquot_initialize+0x3a9/0xd00 fs/quota/dquot.c:1539 ext4_create+0x92/0x470 fs/ext4/namei.c:2876 lookup_open fs/namei.c:3470 [inline] open_last_lookups fs/namei.c:3540 [inline] path_openat+0x120a/0x2fb0 fs/namei.c:3747 do_filp_open+0x1df/0x400 fs/namei.c:3777 do_sys_openat2+0x14b/0x500 fs/open.c:1255 do_sys_open fs/open.c:1271 [inline] __do_sys_openat fs/open.c:1287 [inline] __se_sys_openat fs/open.c:1282 [inline] __x64_sys_openat+0x135/0x160 fs/open.c:1282 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 -> #2 (&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:488 ext4_acquire_dquot+0x2e3/0x4a0 fs/ext4/super.c:6232 dqget+0x713/0xbb0 fs/quota/dquot.c:1010 __dquot_initialize+0x3a9/0xd00 fs/quota/dquot.c:1539 ext4_process_orphan+0x4c/0x2e0 fs/ext4/orphan.c:327 ext4_orphan_cleanup+0xad8/0x1320 fs/ext4/orphan.c:472 ext4_fill_super+0x8c65/0x93f0 fs/ext4/super.c:5006 mount_bdev+0x28a/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+0x247/0xa40 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 (&dquot->dq_lock){+.+.}-{3:3}: __mutex_lock_common+0x1e5/0x2400 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:532 ext4_write_dquot+0x1f0/0x360 fs/ext4/super.c:6212 mark_dquot_dirty fs/quota/dquot.c:397 [inline] mark_all_dquot_dirty+0xf9/0x400 fs/quota/dquot.c:437 __dquot_alloc_space+0x5cb/0xe10 fs/quota/dquot.c:1774 dquot_alloc_space_nodirty include/linux/quotaops.h:290 [inline] dquot_alloc_space+0x1e/0x50 include/linux/quotaops.h:303 swap_inode_boot_loader+0xe69/0x10e0 fs/ext4/ioctl.c:243 __ext4_ioctl fs/ext4/ioctl.c:1059 [inline] ext4_ioctl+0x1ad2/0x3860 fs/ext4/ioctl.c:1285 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:874 [inline] __se_sys_ioctl+0xfa/0x170 fs/ioctl.c:860 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 (&ei->i_data_sem/1){+.+.}-{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+0x2c66/0x7b50 kernel/locking/lockdep.c:5012 lock_acquire+0x19e/0x400 kernel/locking/lockdep.c:5623 down_write_nested+0x3b/0x60 kernel/locking/rwsem.c:1667 swap_inode_boot_loader+0x571/0x10e0 fs/ext4/ioctl.c:176 __ext4_ioctl fs/ext4/ioctl.c:1059 [inline] ext4_ioctl+0x1ad2/0x3860 fs/ext4/ioctl.c:1285 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:874 [inline] __se_sys_ioctl+0xfa/0x170 fs/ioctl.c:860 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: &ei->i_data_sem/1 --> &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(&ei->i_data_sem/1); *** DEADLOCK *** 5 locks held by syz.0.87/4471: #0: ffff888023e62460 (sb_writers#5){.+.+}-{0:0}, at: mnt_want_write_file+0x5c/0x200 fs/namespace.c:430 #1: ffff88805f1549b8 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: inode_lock include/linux/fs.h:787 [inline] #1: ffff88805f1549b8 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: lock_two_nondirectories+0xf7/0x150 fs/inode.c:1147 #2: ffff88805f155da8 (&sb->s_type->i_mutex_key#9/4){+.+.}-{3:3}, at: swap_inode_boot_loader+0x70/0x10e0 fs/ext4/ioctl.c:135 #3: ffff88805f154b58 (mapping.invalidate_lock){++++}-{3:3}, at: filemap_invalidate_lock include/linux/fs.h:832 [inline] #3: ffff88805f154b58 (mapping.invalidate_lock){++++}-{3:3}, at: swap_inode_boot_loader+0x39f/0x10e0 fs/ext4/ioctl.c:152 #4: ffff88805f154840 (&ei->i_data_sem/2){++++}-{3:3}, at: ext4_double_down_write_data_sem+0x28/0x40 fs/ext4/move_extent.c:-1 stack backtrace: CPU: 1 PID: 4471 Comm: syz.0.87 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 Call Trace: 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+0x2c66/0x7b50 kernel/locking/lockdep.c:5012 lock_acquire+0x19e/0x400 kernel/locking/lockdep.c:5623 down_write_nested+0x3b/0x60 kernel/locking/rwsem.c:1667 swap_inode_boot_loader+0x571/0x10e0 fs/ext4/ioctl.c:176 __ext4_ioctl fs/ext4/ioctl.c:1059 [inline] ext4_ioctl+0x1ad2/0x3860 fs/ext4/ioctl.c:1285 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:874 [inline] __se_sys_ioctl+0xfa/0x170 fs/ioctl.c:860 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: 0033:0x7f4a2a3f9e59 Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fffe04f07b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f4a2a672fa0 RCX: 00007f4a2a3f9e59 RDX: 0000000000000000 RSI: 0000000000006611 RDI: 0000000000000004 RBP: 00007f4a2a48fe6f R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f4a2a672fac R14: 00007f4a2a672fa0 R15: 00007f4a2a672fa0 final repro crashed as (corrupted=false): EXT4-fs error (device loop0): ext4_ext_check_inode:501: inode #16: comm syz.0.87: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 32516(4), depth 0(0) EXT4-fs error (device loop0): ext4_orphan_get:1411: comm syz.0.87: couldn't read orphan inode 16 (err -117) ext4 filesystem being mounted at /70/file1 supports timestamps until 2038-01-19 (0x7fffffff) ====================================================== WARNING: possible circular locking dependency detected syzkaller #0 Not tainted ------------------------------------------------------ syz.0.87/4471 is trying to acquire lock: ffff88805f155c30 (&ei->i_data_sem/1){+.+.}-{3:3}, at: swap_inode_boot_loader+0x571/0x10e0 fs/ext4/ioctl.c:176 but task is already holding lock: ffff88805f154840 (&ei->i_data_sem/2){++++}-{3:3}, at: ext4_double_down_write_data_sem+0x28/0x40 fs/ext4/move_extent.c:-1 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #3 (&ei->i_data_sem/2){++++}-{3:3}: down_read+0x44/0x2e0 kernel/locking/rwsem.c:1498 ext4_map_blocks+0x350/0x1a50 fs/ext4/inode.c:600 ext4_getblk+0x176/0x670 fs/ext4/inode.c:872 ext4_bread+0x26/0x180 fs/ext4/inode.c:925 ext4_quota_write+0x237/0x580 fs/ext4/super.c:6623 write_blk fs/quota/quota_tree.c:64 [inline] get_free_dqblk+0x38a/0x7a0 fs/quota/quota_tree.c:125 do_insert_tree+0x21b/0x19c0 fs/quota/quota_tree.c:335 do_insert_tree+0x5c4/0x19c0 fs/quota/quota_tree.c:366 do_insert_tree+0x5c4/0x19c0 fs/quota/quota_tree.c:366 do_insert_tree+0x5c4/0x19c0 fs/quota/quota_tree.c:366 dq_insert_tree fs/quota/quota_tree.c:392 [inline] qtree_write_dquot+0x354/0x4a0 fs/quota/quota_tree.c:411 v2_write_dquot+0x108/0x190 fs/quota/quota_v2.c:358 dquot_acquire+0x2d5/0x520 fs/quota/dquot.c:497 ext4_acquire_dquot+0x2e3/0x4a0 fs/ext4/super.c:6232 dqget+0x713/0xbb0 fs/quota/dquot.c:1010 __dquot_initialize+0x3a9/0xd00 fs/quota/dquot.c:1539 ext4_create+0x92/0x470 fs/ext4/namei.c:2876 lookup_open fs/namei.c:3470 [inline] open_last_lookups fs/namei.c:3540 [inline] path_openat+0x120a/0x2fb0 fs/namei.c:3747 do_filp_open+0x1df/0x400 fs/namei.c:3777 do_sys_openat2+0x14b/0x500 fs/open.c:1255 do_sys_open fs/open.c:1271 [inline] __do_sys_openat fs/open.c:1287 [inline] __se_sys_openat fs/open.c:1282 [inline] __x64_sys_openat+0x135/0x160 fs/open.c:1282 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 -> #2 (&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:488 ext4_acquire_dquot+0x2e3/0x4a0 fs/ext4/super.c:6232 dqget+0x713/0xbb0 fs/quota/dquot.c:1010 __dquot_initialize+0x3a9/0xd00 fs/quota/dquot.c:1539 ext4_process_orphan+0x4c/0x2e0 fs/ext4/orphan.c:327 ext4_orphan_cleanup+0xad8/0x1320 fs/ext4/orphan.c:472 ext4_fill_super+0x8c65/0x93f0 fs/ext4/super.c:5006 mount_bdev+0x28a/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+0x247/0xa40 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 (&dquot->dq_lock){+.+.}-{3:3}: __mutex_lock_common+0x1e5/0x2400 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:532 ext4_write_dquot+0x1f0/0x360 fs/ext4/super.c:6212 mark_dquot_dirty fs/quota/dquot.c:397 [inline] mark_all_dquot_dirty+0xf9/0x400 fs/quota/dquot.c:437 __dquot_alloc_space+0x5cb/0xe10 fs/quota/dquot.c:1774 dquot_alloc_space_nodirty include/linux/quotaops.h:290 [inline] dquot_alloc_space+0x1e/0x50 include/linux/quotaops.h:303 swap_inode_boot_loader+0xe69/0x10e0 fs/ext4/ioctl.c:243 __ext4_ioctl fs/ext4/ioctl.c:1059 [inline] ext4_ioctl+0x1ad2/0x3860 fs/ext4/ioctl.c:1285 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:874 [inline] __se_sys_ioctl+0xfa/0x170 fs/ioctl.c:860 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 (&ei->i_data_sem/1){+.+.}-{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+0x2c66/0x7b50 kernel/locking/lockdep.c:5012 lock_acquire+0x19e/0x400 kernel/locking/lockdep.c:5623 down_write_nested+0x3b/0x60 kernel/locking/rwsem.c:1667 swap_inode_boot_loader+0x571/0x10e0 fs/ext4/ioctl.c:176 __ext4_ioctl fs/ext4/ioctl.c:1059 [inline] ext4_ioctl+0x1ad2/0x3860 fs/ext4/ioctl.c:1285 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:874 [inline] __se_sys_ioctl+0xfa/0x170 fs/ioctl.c:860 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: &ei->i_data_sem/1 --> &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(&ei->i_data_sem/1); *** DEADLOCK *** 5 locks held by syz.0.87/4471: #0: ffff888023e62460 (sb_writers#5){.+.+}-{0:0}, at: mnt_want_write_file+0x5c/0x200 fs/namespace.c:430 #1: ffff88805f1549b8 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: inode_lock include/linux/fs.h:787 [inline] #1: ffff88805f1549b8 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: lock_two_nondirectories+0xf7/0x150 fs/inode.c:1147 #2: ffff88805f155da8 (&sb->s_type->i_mutex_key#9/4){+.+.}-{3:3}, at: swap_inode_boot_loader+0x70/0x10e0 fs/ext4/ioctl.c:135 #3: ffff88805f154b58 (mapping.invalidate_lock){++++}-{3:3}, at: filemap_invalidate_lock include/linux/fs.h:832 [inline] #3: ffff88805f154b58 (mapping.invalidate_lock){++++}-{3:3}, at: swap_inode_boot_loader+0x39f/0x10e0 fs/ext4/ioctl.c:152 #4: ffff88805f154840 (&ei->i_data_sem/2){++++}-{3:3}, at: ext4_double_down_write_data_sem+0x28/0x40 fs/ext4/move_extent.c:-1 stack backtrace: CPU: 1 PID: 4471 Comm: syz.0.87 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 Call Trace: 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+0x2c66/0x7b50 kernel/locking/lockdep.c:5012 lock_acquire+0x19e/0x400 kernel/locking/lockdep.c:5623 down_write_nested+0x3b/0x60 kernel/locking/rwsem.c:1667 swap_inode_boot_loader+0x571/0x10e0 fs/ext4/ioctl.c:176 __ext4_ioctl fs/ext4/ioctl.c:1059 [inline] ext4_ioctl+0x1ad2/0x3860 fs/ext4/ioctl.c:1285 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:874 [inline] __se_sys_ioctl+0xfa/0x170 fs/ioctl.c:860 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: 0033:0x7f4a2a3f9e59 Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fffe04f07b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f4a2a672fa0 RCX: 00007f4a2a3f9e59 RDX: 0000000000000000 RSI: 0000000000006611 RDI: 0000000000000004 RBP: 00007f4a2a48fe6f R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f4a2a672fac R14: 00007f4a2a672fa0 R15: 00007f4a2a672fa0