Extracting prog: 7m14.589420155s
Minimizing prog: 1h17m39.390547157s
Simplifying prog options: 0s
Extracting C: 3m11.306790473s
Simplifying C: 21m41.109127753s


1 programs, timeouts [15s 1m40s 6m0s]
extracting reproducer from 1 programs
single: executing 1 programs separately with timeout 15s
testing program (duration=15s, {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}}): getegid-syz_mount_image$ext4-setxattr$trusted_overlay_upper-setxattr$incfs_size
detailed listing:
executing program 0:
getegid()
syz_mount_image$ext4(&(0x7f00000002c0)='ext4\x00', &(0x7f0000000080)='./file1\x00', 0x3000010, &(0x7f0000000300), 0x1, 0x513, &(0x7f0000000880)="$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")
setxattr$trusted_overlay_upper(&(0x7f0000000300)='./file0\x00', &(0x7f0000000400), 0x0, 0x0, 0x0)
setxattr$incfs_size(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380), 0xffed, 0x0)

program did not crash
single: failed to extract reproducer
single: executing 1 programs separately with timeout 1m40s
testing program (duration=1m40s, {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}}): getegid-syz_mount_image$ext4-setxattr$trusted_overlay_upper-setxattr$incfs_size
detailed listing:
executing program 0:
getegid()
syz_mount_image$ext4(&(0x7f00000002c0)='ext4\x00', &(0x7f0000000080)='./file1\x00', 0x3000010, &(0x7f0000000300), 0x1, 0x513, &(0x7f0000000880)="$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")
setxattr$trusted_overlay_upper(&(0x7f0000000300)='./file0\x00', &(0x7f0000000400), 0x0, 0x0, 0x0)
setxattr$incfs_size(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380), 0xffed, 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): getegid-syz_mount_image$ext4-setxattr$trusted_overlay_upper-setxattr$incfs_size
detailed listing:
executing program 0:
getegid()
syz_mount_image$ext4(&(0x7f00000002c0)='ext4\x00', &(0x7f0000000080)='./file1\x00', 0x3000010, &(0x7f0000000300), 0x1, 0x513, &(0x7f0000000880)="$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")
setxattr$trusted_overlay_upper(&(0x7f0000000300)='./file0\x00', &(0x7f0000000400), 0x0, 0x0, 0x0)
setxattr$incfs_size(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380), 0xffed, 0x0)

program crashed: INFO: task hung in synchronize_rcu
single: successfully extracted reproducer
found reproducer with 4 syscalls
minimizing guilty program
testing program (duration=9m0s, {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}}): getegid-syz_mount_image$ext4-setxattr$trusted_overlay_upper
detailed listing:
executing program 0:
getegid()
syz_mount_image$ext4(&(0x7f00000002c0)='ext4\x00', &(0x7f0000000080)='./file1\x00', 0x3000010, &(0x7f0000000300), 0x1, 0x513, &(0x7f0000000880)="$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")
setxattr$trusted_overlay_upper(&(0x7f0000000300)='./file0\x00', &(0x7f0000000400), 0x0, 0x0, 0x0)

program did not crash
testing program (duration=9m0s, {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}}): getegid-syz_mount_image$ext4-setxattr$incfs_size
detailed listing:
executing program 0:
getegid()
syz_mount_image$ext4(&(0x7f00000002c0)='ext4\x00', &(0x7f0000000080)='./file1\x00', 0x3000010, &(0x7f0000000300), 0x1, 0x513, &(0x7f0000000880)="$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")
setxattr$incfs_size(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380), 0xffed, 0x0)

program did not crash
testing program (duration=9m0s, {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}}): getegid-setxattr$trusted_overlay_upper-setxattr$incfs_size
detailed listing:
executing program 0:
getegid()
setxattr$trusted_overlay_upper(&(0x7f0000000300)='./file0\x00', &(0x7f0000000400), 0x0, 0x0, 0x0)
setxattr$incfs_size(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380), 0xffed, 0x0)

program did not crash
testing program (duration=9m0s, {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$ext4-setxattr$trusted_overlay_upper-setxattr$incfs_size
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000002c0)='ext4\x00', &(0x7f0000000080)='./file1\x00', 0x3000010, &(0x7f0000000300), 0x1, 0x513, &(0x7f0000000880)="$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")
setxattr$trusted_overlay_upper(&(0x7f0000000300)='./file0\x00', &(0x7f0000000400), 0x0, 0x0, 0x0)
setxattr$incfs_size(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380), 0xffed, 0x0)

program crashed: INFO: task hung in synchronize_rcu
testing program (duration=9m0s, {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$ext4-setxattr$trusted_overlay_upper-setxattr$incfs_size
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000002c0)='ext4\x00', &(0x7f0000000080)='./file1\x00', 0x3000010, &(0x7f0000000300), 0x1, 0x513, &(0x7f0000000880)="$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")
setxattr$trusted_overlay_upper(0x0, &(0x7f0000000400), 0x0, 0x0, 0x0)
setxattr$incfs_size(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380), 0xffed, 0x0)

program did not crash
testing program (duration=9m0s, {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$ext4-setxattr$trusted_overlay_upper-setxattr$incfs_size
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000002c0)='ext4\x00', &(0x7f0000000080)='./file1\x00', 0x3000010, &(0x7f0000000300), 0x1, 0x513, &(0x7f0000000880)="$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")
setxattr$trusted_overlay_upper(&(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0)
setxattr$incfs_size(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380), 0xffed, 0x0)

program did not crash
testing program (duration=9m0s, {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$ext4-setxattr$trusted_overlay_upper-setxattr$incfs_size
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000002c0)='ext4\x00', &(0x7f0000000080)='./file1\x00', 0x3000010, &(0x7f0000000300), 0x1, 0x513, &(0x7f0000000880)="$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")
setxattr$trusted_overlay_upper(&(0x7f0000000300)='./file0\x00', &(0x7f0000000400), 0x0, 0x0, 0x0)
setxattr$incfs_size(0x0, &(0x7f0000000340), &(0x7f0000000380), 0x8, 0x0)

program did not crash
testing program (duration=9m0s, {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$ext4-setxattr$trusted_overlay_upper-setxattr$incfs_size
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000002c0)='ext4\x00', &(0x7f0000000080)='./file1\x00', 0x3000010, &(0x7f0000000300), 0x1, 0x513, &(0x7f0000000880)="$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")
setxattr$trusted_overlay_upper(&(0x7f0000000300)='./file0\x00', &(0x7f0000000400), 0x0, 0x0, 0x0)
setxattr$incfs_size(&(0x7f00000002c0)='./file0\x00', 0x0, &(0x7f0000000380), 0x8, 0x0)

program did not crash
testing program (duration=9m0s, {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$ext4-setxattr$trusted_overlay_upper-setxattr$incfs_size
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000002c0)='ext4\x00', &(0x7f0000000080)='./file1\x00', 0x3000010, &(0x7f0000000300), 0x1, 0x513, &(0x7f0000000880)="$eJzs3c9vI1cdAPDvjONtdjfFLiAElWgrWpStYO2koW2EEJQLnCoB5R5C4kRR7DiKnbKJKkjFf4CQQOLEiQsSfwBS1QN/AKpUCS6IAwIEQrCFAxLQQbbHu1nHTgKbxNn485Fe/N7MeL7vjeXn+fEyE8DEeiYiXomIQkQ8HxGlfHqap6VO4aC33Ht331jppCSy7LW/JpHk0/rr6pSnIuJm7y0xHRFf+3LEN5OjcVt7+5vL9XptJy9X243tamtv//ZGY3m9tl7bWliYf2nx5cUXF+ey3EO1s9zP/ORLn3/r09/63dKfb327U63PfSSKMdCOs9RrerG7Lfo622jnPIKNQSFvT3HcFQEA4FQ6+/gfjIhPdPf/S1Ho7s0NKIyjZgAAAMBZyb4wE/9OIjIAAADgykojYiaStJKPBZiJNL2Wnxv4cNxI681W+1Nrzd2t1c68iHIU07WNem0uHytcjmLSKc/nY2z75RcGygsR8UREfL90vVuurDTrq2M+9wEAAACT4ubA8f8/Smk3f7Ih/ycAAAAAXF7lkQUAAADgqnDIDwAAAFff4PH/W2OqBwAAAHAuvvLqq52U9Z9/vfr63u5m8/Xbq7XWZqWxu1JZae5sV9abzfXuPfsaJ62v3mxufya2du9U27VWu9ra219qNHe32ksbDzwCGwAAALhATzz99q+TiDj47PVuivw+gAAP+MO4KwCcpcK4KwCMjbt4w+QqjrsCwNglJ8w3eAcAAB59sx87ev2///x/5wbgajPWBwAmj+v/MLmKRgDCREsj4gO97GOjlhl5/f+Xp42SZRHvlA5PcX4RAAAu1kw3JWklPw6YiTStVCIej0jLUUzWNuq1ufz44Fel4mOd8nz3ncmJY4YBAAAAAAAAAAAAAAAAAAAAAAAAgJ4sSyIDAAAArrSI9E9J927+EbOl52YGzw9cS/5Zij/mhR+99oM7y+32znxn+t+6z/K6FhHtH+bTXxj5+DAAAADgrCUHI2f1jtPz1/kLrRUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAE+C9u2+s9NNFxv3LFyOiPCz+VEx3X6ejGBE3/p7E1KH3JRFROIP4B29GxEeHxU/i/SzLynkthsW/fs7xy91NMzx+GhE3zyA+TLK3O/3PK8O+f2k8030d/v2bytPDGt3/pff6v8KI/ufxI2trDI3x5Ls/q46M/2bEk1PD+59+/GRE/GePrO1fWZYdjfGNr+/vj4qf/ThidujvT/JArGq7sV1t7e3f3mgsr9fWa1sLC/MvLb68+OLiXHVto17L/w6N8b2P//z949p/Y0j83/6m1/8e1/7nRq10wH/evXP3Q71scVj8W88O/f2djhHx0/y375N5vjN/tp8/6OUPe+qn7zx1XPtXR2z/kz7/W6ds//Nf/e7vT7koAHABWnv7m8v1em3nmMz0KZZ5FDO/mL4U1fgfM9l3ep/cZanP/5vp7K3en9Jv1SWo2KFMdjGxno7NQlySJt/LjLVbAgAAzsH9nf5x1wQAAAAAAAAAAAAAAAAAAAAm10XcTmww5sF4mgoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAcKz/BgAA//+5p98H")
setxattr$trusted_overlay_upper(&(0x7f0000000300)='./file0\x00', &(0x7f0000000400), 0x0, 0x0, 0x0)
setxattr$incfs_size(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000340), 0x0, 0x0, 0x0)

program did not crash
extracting C reproducer
testing compiled C program (duration=9m0s, {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$ext4-setxattr$trusted_overlay_upper-setxattr$incfs_size
program crashed: INFO: task hung in ext4_quota_write
simplifying C reproducer
testing compiled C program (duration=9m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-setxattr$trusted_overlay_upper-setxattr$incfs_size
program crashed: INFO: task hung in synchronize_rcu
testing compiled C program (duration=9m0s, {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$ext4-setxattr$trusted_overlay_upper-setxattr$incfs_size
program crashed: INFO: task hung in ext4_quota_write
testing compiled C program (duration=9m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-setxattr$trusted_overlay_upper-setxattr$incfs_size
program crashed: INFO: task hung in ext4_quota_write
testing compiled C program (duration=9m0s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-setxattr$trusted_overlay_upper-setxattr$incfs_size
program crashed: INFO: task hung in ext4_quota_write
testing compiled C program (duration=9m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-setxattr$trusted_overlay_upper-setxattr$incfs_size
program crashed: INFO: task hung in ext4_quota_write
testing compiled C program (duration=9m0s, {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:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-setxattr$trusted_overlay_upper-setxattr$incfs_size
program crashed: INFO: task hung in ext4_quota_write
testing compiled C program (duration=9m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-setxattr$trusted_overlay_upper-setxattr$incfs_size
program crashed: INFO: task hung in synchronize_rcu
reproducing took 1h49m46.395907828s
repro crashed as (corrupted=false):
INFO: task kworker/u4:5:558 blocked for more than 143 seconds.
      Not tainted 5.15.163-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/u4:5    state:D stack:    0 pid:  558 ppid:     2 flags:0x00000008
Workqueue: events_unbound quota_release_workfn
Call trace:
 __switch_to+0x308/0x5e8 arch/arm64/kernel/process.c:518
 context_switch kernel/sched/core.c:5030 [inline]
 __schedule+0xf10/0x1e48 kernel/sched/core.c:6376
 schedule+0x11c/0x1c8 kernel/sched/core.c:6459
 schedule_timeout+0xb8/0x344 kernel/time/timer.c:1890
 do_wait_for_common+0x214/0x388 kernel/sched/completion.c:85
 __wait_for_common kernel/sched/completion.c:106 [inline]
 wait_for_common kernel/sched/completion.c:117 [inline]
 wait_for_completion+0x4c/0x64 kernel/sched/completion.c:138
 __synchronize_srcu+0x298/0x340 kernel/rcu/srcutree.c:930
 synchronize_srcu+0x19c/0x1b4
 quota_release_workfn+0x12c/0x6a0 fs/quota/dquot.c:826
 process_one_work+0x790/0x11b8 kernel/workqueue.c:2310
 worker_thread+0x910/0x1034 kernel/workqueue.c:2457
 kthread+0x37c/0x45c kernel/kthread.c:334
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870
INFO: task syz-executor260:4035 blocked for more than 143 seconds.
      Not tainted 5.15.163-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor260 state:D stack:    0 pid: 4035 ppid:  4034 flags:0x0000000d
Call trace:
 __switch_to+0x308/0x5e8 arch/arm64/kernel/process.c:518
 context_switch kernel/sched/core.c:5030 [inline]
 __schedule+0xf10/0x1e48 kernel/sched/core.c:6376
 schedule+0x11c/0x1c8 kernel/sched/core.c:6459
 io_schedule+0x8c/0x194 kernel/sched/core.c:8484
 bit_wait_io+0x1c/0xac kernel/sched/wait_bit.c:209
 __wait_on_bit_lock+0xcc/0x1f0 kernel/sched/wait_bit.c:90
 out_of_line_wait_on_bit_lock+0x194/0x21c kernel/sched/wait_bit.c:117
 wait_on_bit_lock_io include/linux/wait_bit.h:208 [inline]
 __lock_buffer+0x80/0xc0 fs/buffer.c:69
 lock_buffer include/linux/buffer_head.h:402 [inline]
 ext4_quota_write+0x378/0x564 fs/ext4/super.c:6581
 qtree_write_dquot+0x1dc/0x488 fs/quota/quota_tree.c:422
 v2_write_dquot+0xf4/0x188 fs/quota/quota_v2.c:358
 dquot_commit+0x14c/0x240 fs/quota/dquot.c:514
 ext4_write_dquot+0x1b4/0x314 fs/ext4/super.c:6172
 ext4_mark_dquot_dirty+0xe8/0x140 fs/ext4/super.c:6232
 mark_dquot_dirty fs/quota/dquot.c:372 [inline]
 mark_all_dquot_dirty+0x108/0x424 fs/quota/dquot.c:412
 dquot_alloc_inode+0x6cc/0xdb0 fs/quota/dquot.c:1800
 ext4_xattr_inode_alloc_quota fs/ext4/xattr.c:883 [inline]
 ext4_xattr_set_entry+0x958/0x3094 fs/ext4/xattr.c:1665
 ext4_xattr_block_set+0x55c/0x2dcc fs/ext4/xattr.c:1920
 ext4_xattr_set_handle+0xb04/0x12d8 fs/ext4/xattr.c:2406
 ext4_xattr_set+0x1dc/0x350 fs/ext4/xattr.c:2507
 ext4_xattr_user_set+0xd4/0xfc fs/ext4/xattr_user.c:41
 __vfs_setxattr+0x388/0x3a4 fs/xattr.c:182
 __vfs_setxattr_noperm+0x110/0x528 fs/xattr.c:216
 __vfs_setxattr_locked+0x1ec/0x218 fs/xattr.c:277
 vfs_setxattr+0x1a8/0x344 fs/xattr.c:303
 do_setxattr fs/xattr.c:588 [inline]
 setxattr+0x250/0x2b4 fs/xattr.c:611
 path_setxattr+0x17c/0x258 fs/xattr.c:630
 __do_sys_setxattr fs/xattr.c:646 [inline]
 __se_sys_setxattr fs/xattr.c:642 [inline]
 __arm64_sys_setxattr+0xbc/0xd8 fs/xattr.c:642
 __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

Showing all locks held in the system:
1 lock held by khungtaskd/27:
 #0: ffff800014c91660 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0xc/0x44 include/linux/rcupdate.h:311
2 locks held by kworker/u4:5/558:
 #0: ffff0000c0029138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x66c/0x11b8 kernel/workqueue.c:2283
 #1: ffff80001d1d7c00 ((quota_release_work).work){+.+.}-{0:0}, at: process_one_work+0x6ac/0x11b8 kernel/workqueue.c:2285
2 locks held by getty/3779:
 #0: ffff0000d33a7098 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x40/0x50 drivers/tty/tty_ldsem.c:340
 #1: ffff80001a4de2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x414/0x1204 drivers/tty/n_tty.c:2158
6 locks held by syz-executor260/4035:
 #0: ffff0000cb24a460 (sb_writers#3){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c fs/namespace.c:377
 #1: ffff0000dc36bfc0 (&type->i_mutex_dir_key#3){++++}-{3:3}, at: inode_lock include/linux/fs.h:789 [inline]
 #1: ffff0000dc36bfc0 (&type->i_mutex_dir_key#3){++++}-{3:3}, at: vfs_setxattr+0x17c/0x344 fs/xattr.c:302
 #2: ffff0000dc36bc98 (&ei->xattr_sem){++++}-{3:3}, at: ext4_write_lock_xattr fs/ext4/xattr.h:155 [inline]
 #2: ffff0000dc36bc98 (&ei->xattr_sem){++++}-{3:3}, at: ext4_xattr_set_handle+0x1e0/0x12d8 fs/ext4/xattr.c:2321
 #3: ffff800014da91f8 (dquot_srcu){....}-{0:0}, at: rcu_lock_acquire+0x10/0x4c include/linux/rcupdate.h:311
 #4: ffff0000de3ea0a8 (&dquot->dq_lock){+.+.}-{3:3}, at: dquot_commit+0x54/0x240 fs/quota/dquot.c:507
 #5: ffff0000cb24a208 (&s->s_dquot.dqio_sem){++++}-{3:3}, at: v2_write_dquot+0x84/0x188 fs/quota/quota_v2.c:356

=============================================


final repro crashed as (corrupted=false):
INFO: task kworker/u4:5:558 blocked for more than 143 seconds.
      Not tainted 5.15.163-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/u4:5    state:D stack:    0 pid:  558 ppid:     2 flags:0x00000008
Workqueue: events_unbound quota_release_workfn
Call trace:
 __switch_to+0x308/0x5e8 arch/arm64/kernel/process.c:518
 context_switch kernel/sched/core.c:5030 [inline]
 __schedule+0xf10/0x1e48 kernel/sched/core.c:6376
 schedule+0x11c/0x1c8 kernel/sched/core.c:6459
 schedule_timeout+0xb8/0x344 kernel/time/timer.c:1890
 do_wait_for_common+0x214/0x388 kernel/sched/completion.c:85
 __wait_for_common kernel/sched/completion.c:106 [inline]
 wait_for_common kernel/sched/completion.c:117 [inline]
 wait_for_completion+0x4c/0x64 kernel/sched/completion.c:138
 __synchronize_srcu+0x298/0x340 kernel/rcu/srcutree.c:930
 synchronize_srcu+0x19c/0x1b4
 quota_release_workfn+0x12c/0x6a0 fs/quota/dquot.c:826
 process_one_work+0x790/0x11b8 kernel/workqueue.c:2310
 worker_thread+0x910/0x1034 kernel/workqueue.c:2457
 kthread+0x37c/0x45c kernel/kthread.c:334
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870
INFO: task syz-executor260:4035 blocked for more than 143 seconds.
      Not tainted 5.15.163-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor260 state:D stack:    0 pid: 4035 ppid:  4034 flags:0x0000000d
Call trace:
 __switch_to+0x308/0x5e8 arch/arm64/kernel/process.c:518
 context_switch kernel/sched/core.c:5030 [inline]
 __schedule+0xf10/0x1e48 kernel/sched/core.c:6376
 schedule+0x11c/0x1c8 kernel/sched/core.c:6459
 io_schedule+0x8c/0x194 kernel/sched/core.c:8484
 bit_wait_io+0x1c/0xac kernel/sched/wait_bit.c:209
 __wait_on_bit_lock+0xcc/0x1f0 kernel/sched/wait_bit.c:90
 out_of_line_wait_on_bit_lock+0x194/0x21c kernel/sched/wait_bit.c:117
 wait_on_bit_lock_io include/linux/wait_bit.h:208 [inline]
 __lock_buffer+0x80/0xc0 fs/buffer.c:69
 lock_buffer include/linux/buffer_head.h:402 [inline]
 ext4_quota_write+0x378/0x564 fs/ext4/super.c:6581
 qtree_write_dquot+0x1dc/0x488 fs/quota/quota_tree.c:422
 v2_write_dquot+0xf4/0x188 fs/quota/quota_v2.c:358
 dquot_commit+0x14c/0x240 fs/quota/dquot.c:514
 ext4_write_dquot+0x1b4/0x314 fs/ext4/super.c:6172
 ext4_mark_dquot_dirty+0xe8/0x140 fs/ext4/super.c:6232
 mark_dquot_dirty fs/quota/dquot.c:372 [inline]
 mark_all_dquot_dirty+0x108/0x424 fs/quota/dquot.c:412
 dquot_alloc_inode+0x6cc/0xdb0 fs/quota/dquot.c:1800
 ext4_xattr_inode_alloc_quota fs/ext4/xattr.c:883 [inline]
 ext4_xattr_set_entry+0x958/0x3094 fs/ext4/xattr.c:1665
 ext4_xattr_block_set+0x55c/0x2dcc fs/ext4/xattr.c:1920
 ext4_xattr_set_handle+0xb04/0x12d8 fs/ext4/xattr.c:2406
 ext4_xattr_set+0x1dc/0x350 fs/ext4/xattr.c:2507
 ext4_xattr_user_set+0xd4/0xfc fs/ext4/xattr_user.c:41
 __vfs_setxattr+0x388/0x3a4 fs/xattr.c:182
 __vfs_setxattr_noperm+0x110/0x528 fs/xattr.c:216
 __vfs_setxattr_locked+0x1ec/0x218 fs/xattr.c:277
 vfs_setxattr+0x1a8/0x344 fs/xattr.c:303
 do_setxattr fs/xattr.c:588 [inline]
 setxattr+0x250/0x2b4 fs/xattr.c:611
 path_setxattr+0x17c/0x258 fs/xattr.c:630
 __do_sys_setxattr fs/xattr.c:646 [inline]
 __se_sys_setxattr fs/xattr.c:642 [inline]
 __arm64_sys_setxattr+0xbc/0xd8 fs/xattr.c:642
 __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

Showing all locks held in the system:
1 lock held by khungtaskd/27:
 #0: ffff800014c91660 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0xc/0x44 include/linux/rcupdate.h:311
2 locks held by kworker/u4:5/558:
 #0: ffff0000c0029138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x66c/0x11b8 kernel/workqueue.c:2283
 #1: ffff80001d1d7c00 ((quota_release_work).work){+.+.}-{0:0}, at: process_one_work+0x6ac/0x11b8 kernel/workqueue.c:2285
2 locks held by getty/3779:
 #0: ffff0000d33a7098 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x40/0x50 drivers/tty/tty_ldsem.c:340
 #1: ffff80001a4de2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x414/0x1204 drivers/tty/n_tty.c:2158
6 locks held by syz-executor260/4035:
 #0: ffff0000cb24a460 (sb_writers#3){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c fs/namespace.c:377
 #1: ffff0000dc36bfc0 (&type->i_mutex_dir_key#3){++++}-{3:3}, at: inode_lock include/linux/fs.h:789 [inline]
 #1: ffff0000dc36bfc0 (&type->i_mutex_dir_key#3){++++}-{3:3}, at: vfs_setxattr+0x17c/0x344 fs/xattr.c:302
 #2: ffff0000dc36bc98 (&ei->xattr_sem){++++}-{3:3}, at: ext4_write_lock_xattr fs/ext4/xattr.h:155 [inline]
 #2: ffff0000dc36bc98 (&ei->xattr_sem){++++}-{3:3}, at: ext4_xattr_set_handle+0x1e0/0x12d8 fs/ext4/xattr.c:2321
 #3: ffff800014da91f8 (dquot_srcu){....}-{0:0}, at: rcu_lock_acquire+0x10/0x4c include/linux/rcupdate.h:311
 #4: ffff0000de3ea0a8 (&dquot->dq_lock){+.+.}-{3:3}, at: dquot_commit+0x54/0x240 fs/quota/dquot.c:507
 #5: ffff0000cb24a208 (&s->s_dquot.dqio_sem){++++}-{3:3}, at: v2_write_dquot+0x84/0x188 fs/quota/quota_v2.c:356

=============================================