Extracting prog: 5m40.535896585s
Minimizing prog: 35m17.708548611s
Simplifying prog options: 0s
Extracting C: 1m26.226772439s
Simplifying C: 10m51.037201842s


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$ext4-openat$udambuf-memfd_create-ftruncate-fcntl$addseals-ioctl$UDMABUF_CREATE-fcntl$dupfd-mount$9p_fd
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000540), 0x1, 0x4b1, &(0x7f0000000580)="$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")
r0 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000140), 0x2)
r1 = memfd_create(&(0x7f0000000340)='y\x105\xfb\xf7u\x83%:r\xc2\xb9x\xa4q\xc1\xea_\x8cZ7\xe7a\x9b\x11x\x0e\xa1\xcf\x1a\x98S7\xc9\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x04\x879\xa24\xa9am\xde\xb2\xd3\xcbZJoa\xc4\x1acB\xaa\xc1\xfb Q\xd4\xf4\x01\xa52\xe2DG\xd4\xbd{\x9f\xa9\x97\x9b@\xdb\x00b\xe1br\xb6\x008\xe3\x10\xff\xc2\x9d\r2\x9e\x8e\x04sW\x1b\xb7\xb3\xa2\xc9&@\xca\xda\xdc\xe2/\x97X\xac\b\xb0\xc2<\x80E\x1a\xbc\xc7W\xda9VsA\xaf\xc6\xcf\xe1\xa1\xb5M\xa2\x85\xa6y\xc4J\xf1\xf7\xfcD\x95\xe3\xeb\xc7\xbc\x91\xb0\xa8\x9eo\xebF(\x9dL\x01vRk\xaacB\x04\xa7I\v\x86EZ\x96\xd5\x14OD\\\xe8R\xe4\xcd\xec\xcc\xd1\x0fre\xe86\xcd\xeb\xc4$\x98\x06J\xd6dD\x8d_U`ji{\xab\x97\xaf;l\x1f\xaf\xb38U\xcb\xfa\xb3j\x92\f\x81\xa0\xa2-g\b\x99\x0e\x8d\x8d\x16\xd9w\\\xf8\xce\xb0j\x9d\'\x93\xef\x1d\xa0H\xd9\xbd\xd9\xaf\x12$\x8d\x16%\x8b\x00', 0x3)
ftruncate(r1, 0xffff)
fcntl$addseals(r1, 0x409, 0x7)
r2 = ioctl$UDMABUF_CREATE(r0, 0x40187542, &(0x7f0000000100)={r1, 0x0, 0x0, 0x1000})
r3 = fcntl$dupfd(r2, 0x0, r1)
mount$9p_fd(0x0, &(0x7f0000000080)='./file0/../file0\x00', &(0x7f0000000240), 0x2004880, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_9p2000}, {@cachetag={'cachetag', 0x3d, '\x00'}}, {@afid={'afid', 0x3d, 0x17}}, {@access_user}, {@msize={'msize', 0x3d, 0x26be}}, {@debug={'debug', 0x3d, 0x5c23c9ef}}, {@dfltuid={'dfltuid', 0x3d, 0xffffffffffffffff}}, {@access_client}, {@afid={'afid', 0x3d, 0x9}}, {@cache_fscache}]}})

program did not crash
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}}): syz_mount_image$ext4-openat$udambuf-memfd_create-ftruncate-fcntl$addseals-ioctl$UDMABUF_CREATE-fcntl$dupfd-mount$9p_fd
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000540), 0x1, 0x4b1, &(0x7f0000000580)="$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")
r0 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000140), 0x2)
r1 = memfd_create(&(0x7f0000000340)='y\x105\xfb\xf7u\x83%:r\xc2\xb9x\xa4q\xc1\xea_\x8cZ7\xe7a\x9b\x11x\x0e\xa1\xcf\x1a\x98S7\xc9\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x04\x879\xa24\xa9am\xde\xb2\xd3\xcbZJoa\xc4\x1acB\xaa\xc1\xfb Q\xd4\xf4\x01\xa52\xe2DG\xd4\xbd{\x9f\xa9\x97\x9b@\xdb\x00b\xe1br\xb6\x008\xe3\x10\xff\xc2\x9d\r2\x9e\x8e\x04sW\x1b\xb7\xb3\xa2\xc9&@\xca\xda\xdc\xe2/\x97X\xac\b\xb0\xc2<\x80E\x1a\xbc\xc7W\xda9VsA\xaf\xc6\xcf\xe1\xa1\xb5M\xa2\x85\xa6y\xc4J\xf1\xf7\xfcD\x95\xe3\xeb\xc7\xbc\x91\xb0\xa8\x9eo\xebF(\x9dL\x01vRk\xaacB\x04\xa7I\v\x86EZ\x96\xd5\x14OD\\\xe8R\xe4\xcd\xec\xcc\xd1\x0fre\xe86\xcd\xeb\xc4$\x98\x06J\xd6dD\x8d_U`ji{\xab\x97\xaf;l\x1f\xaf\xb38U\xcb\xfa\xb3j\x92\f\x81\xa0\xa2-g\b\x99\x0e\x8d\x8d\x16\xd9w\\\xf8\xce\xb0j\x9d\'\x93\xef\x1d\xa0H\xd9\xbd\xd9\xaf\x12$\x8d\x16%\x8b\x00', 0x3)
ftruncate(r1, 0xffff)
fcntl$addseals(r1, 0x409, 0x7)
r2 = ioctl$UDMABUF_CREATE(r0, 0x40187542, &(0x7f0000000100)={r1, 0x0, 0x0, 0x1000})
r3 = fcntl$dupfd(r2, 0x0, r1)
mount$9p_fd(0x0, &(0x7f0000000080)='./file0/../file0\x00', &(0x7f0000000240), 0x2004880, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_9p2000}, {@cachetag={'cachetag', 0x3d, '\x00'}}, {@afid={'afid', 0x3d, 0x17}}, {@access_user}, {@msize={'msize', 0x3d, 0x26be}}, {@debug={'debug', 0x3d, 0x5c23c9ef}}, {@dfltuid={'dfltuid', 0x3d, 0xffffffffffffffff}}, {@access_client}, {@afid={'afid', 0x3d, 0x9}}, {@cache_fscache}]}})

program crashed: BUG: workqueue lockup
single: successfully extracted reproducer
found reproducer with 8 syscalls
minimizing guilty program
testing program (duration=2m18.077398717s, {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$ext4-openat$udambuf-memfd_create-ftruncate-fcntl$addseals-ioctl$UDMABUF_CREATE-fcntl$dupfd
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000540), 0x1, 0x4b1, &(0x7f0000000580)="$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")
r0 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000140), 0x2)
r1 = memfd_create(&(0x7f0000000340)='y\x105\xfb\xf7u\x83%:r\xc2\xb9x\xa4q\xc1\xea_\x8cZ7\xe7a\x9b\x11x\x0e\xa1\xcf\x1a\x98S7\xc9\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x04\x879\xa24\xa9am\xde\xb2\xd3\xcbZJoa\xc4\x1acB\xaa\xc1\xfb Q\xd4\xf4\x01\xa52\xe2DG\xd4\xbd{\x9f\xa9\x97\x9b@\xdb\x00b\xe1br\xb6\x008\xe3\x10\xff\xc2\x9d\r2\x9e\x8e\x04sW\x1b\xb7\xb3\xa2\xc9&@\xca\xda\xdc\xe2/\x97X\xac\b\xb0\xc2<\x80E\x1a\xbc\xc7W\xda9VsA\xaf\xc6\xcf\xe1\xa1\xb5M\xa2\x85\xa6y\xc4J\xf1\xf7\xfcD\x95\xe3\xeb\xc7\xbc\x91\xb0\xa8\x9eo\xebF(\x9dL\x01vRk\xaacB\x04\xa7I\v\x86EZ\x96\xd5\x14OD\\\xe8R\xe4\xcd\xec\xcc\xd1\x0fre\xe86\xcd\xeb\xc4$\x98\x06J\xd6dD\x8d_U`ji{\xab\x97\xaf;l\x1f\xaf\xb38U\xcb\xfa\xb3j\x92\f\x81\xa0\xa2-g\b\x99\x0e\x8d\x8d\x16\xd9w\\\xf8\xce\xb0j\x9d\'\x93\xef\x1d\xa0H\xd9\xbd\xd9\xaf\x12$\x8d\x16%\x8b\x00', 0x3)
ftruncate(r1, 0xffff)
fcntl$addseals(r1, 0x409, 0x7)
r2 = ioctl$UDMABUF_CREATE(r0, 0x40187542, &(0x7f0000000100)={r1, 0x0, 0x0, 0x1000})
fcntl$dupfd(r2, 0x0, r1)

program did not crash
testing program (duration=2m18.077398717s, {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$ext4-openat$udambuf-memfd_create-ftruncate-fcntl$addseals-ioctl$UDMABUF_CREATE-mount$9p_fd
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000540), 0x1, 0x4b1, &(0x7f0000000580)="$eJzs3c1vG9UWAPBju2mTNO/1473FaxevFa1UoGrcJmoSoW66QkIqoHbBsgqJG5U4cRQ7pYmySCUWsEdQiRVi0T8AwZauWHYLXcEaqYKQEiFRychjO82XgwVpLGV+P2nqO3OnPvfGOlfjOzOeAFLrdO2fTERfRDyKiCP11Y07nK6/rC4vjtWWTFSrN37OJPutLC+ONXdt/r/DEbEUEd0Rcf31iHczW+OW5xcmR4vFwmxjPV+ZmsmX5xcu3J4anShMFKYHhweGR4aGhkcu71pfP7h79a1Pfrv64RffPfjhvcxXZ2vN6mvUre/Hbqp3vSuOrdt2ICKuvIhgHZBr9Ken0w3hb6l9fv+JiDNJ/h+JXPJpAmlQrVarz6qHWlUvVYF9K5scA2ey/RFRL2ez/f31Y/j/Rm+2WCpXzt8qzU2P14+Vj0ZX9tbtYuFi47vC0ejK1NYvJeXn6wOb1gcjkmPgj3M9yXr/WKk4vrdDHbDJ4U35/zRXz38gJXzlh/SS/5Be8h/SS/5Desl/SC/5D+kl/yG95D+kl/yH9JL/kF7yH1Lp7WvXakt1tXH/+/id+bnJ0p0L44XyZP/U3Fj/WGl2pn+iVJpI7tmZ+qv3K5ZKM4MxPXc3XymUK/ny/MLNqdLcdOVmcl//zULXnvQKaMexUw8fZyJi6bWeZKk52KiTq7C/VauZ6PQ9yEBn5Do9AAEdY+oP0st3fGCbn+jdoLtVxczutwXYG9lONwDomHMnnP+DtDL/D+ll/h/SyzE+YP4f0sf8P6RXX4vnf/1r3bO7LkbEvyPi+1zXoeazvoD9IPtTpnH8f+7I2b7NtQczvyenCA5GxPuf3fj07milMnuptv2Xte2V+43tA51oP9CuZp428xgASK+V5cWx5rKXcZ9crV+EUIu72ljqNQcac5PdyTnK3pXMhmsVMrt07cLSvYj4X8TT5cWx5tKMUH/eef3MR+9Kbkv8443XTP0tkvYeSJ6bvjfxT6yL//918U/+478KpMPD2vhzcbvxL5vkdKzl38bxp2+Xrp1ojn+rW8a/7Nr4l2sx/p1qM8aV/DsrLePfizi5bfxmvO4k1ub4tbadazP+tx/9+qhVXfXz+vtsF7+pVspXpmby5fmFC8nvyE0UpgeHB4ZHhoaGRy7nkznqfHOmeqvHLz37Zqf+97aIv1P/a9teabP/f9z/+vzpHeK/fGb7z//4DvF7IuLVNuO/8eWP11vV1eKPt+h/dof4tW2Dbca/8eDJm23uCgDsgfL8wuRosViYVVBQUFgrdHpkAl6050nf6ZYAAAAAAAAAAAAA7dqLy4k73UcAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgP3gzwAAAP//TX/YDQ==")
r0 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000140), 0x2)
r1 = memfd_create(&(0x7f0000000340)='y\x105\xfb\xf7u\x83%:r\xc2\xb9x\xa4q\xc1\xea_\x8cZ7\xe7a\x9b\x11x\x0e\xa1\xcf\x1a\x98S7\xc9\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x04\x879\xa24\xa9am\xde\xb2\xd3\xcbZJoa\xc4\x1acB\xaa\xc1\xfb Q\xd4\xf4\x01\xa52\xe2DG\xd4\xbd{\x9f\xa9\x97\x9b@\xdb\x00b\xe1br\xb6\x008\xe3\x10\xff\xc2\x9d\r2\x9e\x8e\x04sW\x1b\xb7\xb3\xa2\xc9&@\xca\xda\xdc\xe2/\x97X\xac\b\xb0\xc2<\x80E\x1a\xbc\xc7W\xda9VsA\xaf\xc6\xcf\xe1\xa1\xb5M\xa2\x85\xa6y\xc4J\xf1\xf7\xfcD\x95\xe3\xeb\xc7\xbc\x91\xb0\xa8\x9eo\xebF(\x9dL\x01vRk\xaacB\x04\xa7I\v\x86EZ\x96\xd5\x14OD\\\xe8R\xe4\xcd\xec\xcc\xd1\x0fre\xe86\xcd\xeb\xc4$\x98\x06J\xd6dD\x8d_U`ji{\xab\x97\xaf;l\x1f\xaf\xb38U\xcb\xfa\xb3j\x92\f\x81\xa0\xa2-g\b\x99\x0e\x8d\x8d\x16\xd9w\\\xf8\xce\xb0j\x9d\'\x93\xef\x1d\xa0H\xd9\xbd\xd9\xaf\x12$\x8d\x16%\x8b\x00', 0x3)
ftruncate(r1, 0xffff)
fcntl$addseals(r1, 0x409, 0x7)
ioctl$UDMABUF_CREATE(r0, 0x40187542, &(0x7f0000000100)={r1, 0x0, 0x0, 0x1000})
mount$9p_fd(0x0, &(0x7f0000000080)='./file0/../file0\x00', &(0x7f0000000240), 0x2004880, &(0x7f0000000a40)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_9p2000}, {@cachetag={'cachetag', 0x3d, '\x00'}}, {@afid={'afid', 0x3d, 0x17}}, {@access_user}, {@msize={'msize', 0x3d, 0x26be}}, {@debug={'debug', 0x3d, 0x5c23c9ef}}, {@dfltuid={'dfltuid', 0x3d, 0xffffffffffffffff}}, {@access_client}, {@afid={'afid', 0x3d, 0x9}}, {@cache_fscache}]}})

program did not crash
testing program (duration=2m18.077398717s, {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$ext4-openat$udambuf-memfd_create-ftruncate-fcntl$addseals-fcntl$dupfd-mount$9p_fd
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000540), 0x1, 0x4b1, &(0x7f0000000580)="$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")
openat$udambuf(0xffffffffffffff9c, &(0x7f0000000140), 0x2)
r0 = memfd_create(&(0x7f0000000340)='y\x105\xfb\xf7u\x83%:r\xc2\xb9x\xa4q\xc1\xea_\x8cZ7\xe7a\x9b\x11x\x0e\xa1\xcf\x1a\x98S7\xc9\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x04\x879\xa24\xa9am\xde\xb2\xd3\xcbZJoa\xc4\x1acB\xaa\xc1\xfb Q\xd4\xf4\x01\xa52\xe2DG\xd4\xbd{\x9f\xa9\x97\x9b@\xdb\x00b\xe1br\xb6\x008\xe3\x10\xff\xc2\x9d\r2\x9e\x8e\x04sW\x1b\xb7\xb3\xa2\xc9&@\xca\xda\xdc\xe2/\x97X\xac\b\xb0\xc2<\x80E\x1a\xbc\xc7W\xda9VsA\xaf\xc6\xcf\xe1\xa1\xb5M\xa2\x85\xa6y\xc4J\xf1\xf7\xfcD\x95\xe3\xeb\xc7\xbc\x91\xb0\xa8\x9eo\xebF(\x9dL\x01vRk\xaacB\x04\xa7I\v\x86EZ\x96\xd5\x14OD\\\xe8R\xe4\xcd\xec\xcc\xd1\x0fre\xe86\xcd\xeb\xc4$\x98\x06J\xd6dD\x8d_U`ji{\xab\x97\xaf;l\x1f\xaf\xb38U\xcb\xfa\xb3j\x92\f\x81\xa0\xa2-g\b\x99\x0e\x8d\x8d\x16\xd9w\\\xf8\xce\xb0j\x9d\'\x93\xef\x1d\xa0H\xd9\xbd\xd9\xaf\x12$\x8d\x16%\x8b\x00', 0x3)
ftruncate(r0, 0xffff)
fcntl$addseals(r0, 0x409, 0x7)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0)
mount$9p_fd(0x0, &(0x7f0000000080)='./file0/../file0\x00', &(0x7f0000000240), 0x2004880, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000}, {@cachetag={'cachetag', 0x3d, '\x00'}}, {@afid={'afid', 0x3d, 0x17}}, {@access_user}, {@msize={'msize', 0x3d, 0x26be}}, {@debug={'debug', 0x3d, 0x5c23c9ef}}, {@dfltuid={'dfltuid', 0x3d, 0xffffffffffffffff}}, {@access_client}, {@afid={'afid', 0x3d, 0x9}}, {@cache_fscache}]}})

program did not crash
testing program (duration=2m18.077398717s, {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$ext4-openat$udambuf-memfd_create-ftruncate-ioctl$UDMABUF_CREATE-fcntl$dupfd-mount$9p_fd
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000540), 0x1, 0x4b1, &(0x7f0000000580)="$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")
r0 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000140), 0x2)
r1 = memfd_create(&(0x7f0000000340)='y\x105\xfb\xf7u\x83%:r\xc2\xb9x\xa4q\xc1\xea_\x8cZ7\xe7a\x9b\x11x\x0e\xa1\xcf\x1a\x98S7\xc9\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x04\x879\xa24\xa9am\xde\xb2\xd3\xcbZJoa\xc4\x1acB\xaa\xc1\xfb Q\xd4\xf4\x01\xa52\xe2DG\xd4\xbd{\x9f\xa9\x97\x9b@\xdb\x00b\xe1br\xb6\x008\xe3\x10\xff\xc2\x9d\r2\x9e\x8e\x04sW\x1b\xb7\xb3\xa2\xc9&@\xca\xda\xdc\xe2/\x97X\xac\b\xb0\xc2<\x80E\x1a\xbc\xc7W\xda9VsA\xaf\xc6\xcf\xe1\xa1\xb5M\xa2\x85\xa6y\xc4J\xf1\xf7\xfcD\x95\xe3\xeb\xc7\xbc\x91\xb0\xa8\x9eo\xebF(\x9dL\x01vRk\xaacB\x04\xa7I\v\x86EZ\x96\xd5\x14OD\\\xe8R\xe4\xcd\xec\xcc\xd1\x0fre\xe86\xcd\xeb\xc4$\x98\x06J\xd6dD\x8d_U`ji{\xab\x97\xaf;l\x1f\xaf\xb38U\xcb\xfa\xb3j\x92\f\x81\xa0\xa2-g\b\x99\x0e\x8d\x8d\x16\xd9w\\\xf8\xce\xb0j\x9d\'\x93\xef\x1d\xa0H\xd9\xbd\xd9\xaf\x12$\x8d\x16%\x8b\x00', 0x3)
ftruncate(r1, 0xffff)
r2 = ioctl$UDMABUF_CREATE(r0, 0x40187542, &(0x7f0000000100)={r1, 0x0, 0x0, 0x1000})
r3 = fcntl$dupfd(r2, 0x0, r1)
mount$9p_fd(0x0, &(0x7f0000000080)='./file0/../file0\x00', &(0x7f0000000240), 0x2004880, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_9p2000}, {@cachetag={'cachetag', 0x3d, '\x00'}}, {@afid={'afid', 0x3d, 0x17}}, {@access_user}, {@msize={'msize', 0x3d, 0x26be}}, {@debug={'debug', 0x3d, 0x5c23c9ef}}, {@dfltuid={'dfltuid', 0x3d, 0xffffffffffffffff}}, {@access_client}, {@afid={'afid', 0x3d, 0x9}}, {@cache_fscache}]}})

program did not crash
testing program (duration=2m18.077398717s, {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$ext4-openat$udambuf-memfd_create-fcntl$addseals-ioctl$UDMABUF_CREATE-fcntl$dupfd-mount$9p_fd
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000540), 0x1, 0x4b1, &(0x7f0000000580)="$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")
r0 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000140), 0x2)
r1 = memfd_create(&(0x7f0000000340)='y\x105\xfb\xf7u\x83%:r\xc2\xb9x\xa4q\xc1\xea_\x8cZ7\xe7a\x9b\x11x\x0e\xa1\xcf\x1a\x98S7\xc9\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x04\x879\xa24\xa9am\xde\xb2\xd3\xcbZJoa\xc4\x1acB\xaa\xc1\xfb Q\xd4\xf4\x01\xa52\xe2DG\xd4\xbd{\x9f\xa9\x97\x9b@\xdb\x00b\xe1br\xb6\x008\xe3\x10\xff\xc2\x9d\r2\x9e\x8e\x04sW\x1b\xb7\xb3\xa2\xc9&@\xca\xda\xdc\xe2/\x97X\xac\b\xb0\xc2<\x80E\x1a\xbc\xc7W\xda9VsA\xaf\xc6\xcf\xe1\xa1\xb5M\xa2\x85\xa6y\xc4J\xf1\xf7\xfcD\x95\xe3\xeb\xc7\xbc\x91\xb0\xa8\x9eo\xebF(\x9dL\x01vRk\xaacB\x04\xa7I\v\x86EZ\x96\xd5\x14OD\\\xe8R\xe4\xcd\xec\xcc\xd1\x0fre\xe86\xcd\xeb\xc4$\x98\x06J\xd6dD\x8d_U`ji{\xab\x97\xaf;l\x1f\xaf\xb38U\xcb\xfa\xb3j\x92\f\x81\xa0\xa2-g\b\x99\x0e\x8d\x8d\x16\xd9w\\\xf8\xce\xb0j\x9d\'\x93\xef\x1d\xa0H\xd9\xbd\xd9\xaf\x12$\x8d\x16%\x8b\x00', 0x3)
fcntl$addseals(r1, 0x409, 0x7)
r2 = ioctl$UDMABUF_CREATE(r0, 0x40187542, &(0x7f0000000100)={r1, 0x0, 0x0, 0x1000})
r3 = fcntl$dupfd(r2, 0x0, r1)
mount$9p_fd(0x0, &(0x7f0000000080)='./file0/../file0\x00', &(0x7f0000000240), 0x2004880, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_9p2000}, {@cachetag={'cachetag', 0x3d, '\x00'}}, {@afid={'afid', 0x3d, 0x17}}, {@access_user}, {@msize={'msize', 0x3d, 0x26be}}, {@debug={'debug', 0x3d, 0x5c23c9ef}}, {@dfltuid={'dfltuid', 0x3d, 0xffffffffffffffff}}, {@access_client}, {@afid={'afid', 0x3d, 0x9}}, {@cache_fscache}]}})

program did not crash
testing program (duration=2m18.077398717s, {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$ext4-openat$udambuf-ftruncate-fcntl$addseals-ioctl$UDMABUF_CREATE-fcntl$dupfd-mount$9p_fd
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000540), 0x1, 0x4b1, &(0x7f0000000580)="$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")
r0 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000140), 0x2)
ftruncate(0xffffffffffffffff, 0xffff)
fcntl$addseals(0xffffffffffffffff, 0x409, 0x7)
r1 = ioctl$UDMABUF_CREATE(r0, 0x40187542, &(0x7f0000000100)={0xffffffffffffffff, 0x0, 0x0, 0x1000})
r2 = fcntl$dupfd(r1, 0x0, 0xffffffffffffffff)
mount$9p_fd(0x0, &(0x7f0000000080)='./file0/../file0\x00', &(0x7f0000000240), 0x2004880, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {}, 0x2c, {[{@version_9p2000}, {@cachetag={'cachetag', 0x3d, '\x00'}}, {@afid={'afid', 0x3d, 0x17}}, {@access_user}, {@msize={'msize', 0x3d, 0x26be}}, {@debug={'debug', 0x3d, 0x5c23c9ef}}, {@dfltuid={'dfltuid', 0x3d, 0xffffffffffffffff}}, {@access_client}, {@afid={'afid', 0x3d, 0x9}}, {@cache_fscache}]}})

program did not crash
testing program (duration=2m18.077398717s, {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$ext4-memfd_create-ftruncate-fcntl$addseals-ioctl$UDMABUF_CREATE-fcntl$dupfd-mount$9p_fd
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000540), 0x1, 0x4b1, &(0x7f0000000580)="$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")
r0 = memfd_create(&(0x7f0000000340)='y\x105\xfb\xf7u\x83%:r\xc2\xb9x\xa4q\xc1\xea_\x8cZ7\xe7a\x9b\x11x\x0e\xa1\xcf\x1a\x98S7\xc9\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x04\x879\xa24\xa9am\xde\xb2\xd3\xcbZJoa\xc4\x1acB\xaa\xc1\xfb Q\xd4\xf4\x01\xa52\xe2DG\xd4\xbd{\x9f\xa9\x97\x9b@\xdb\x00b\xe1br\xb6\x008\xe3\x10\xff\xc2\x9d\r2\x9e\x8e\x04sW\x1b\xb7\xb3\xa2\xc9&@\xca\xda\xdc\xe2/\x97X\xac\b\xb0\xc2<\x80E\x1a\xbc\xc7W\xda9VsA\xaf\xc6\xcf\xe1\xa1\xb5M\xa2\x85\xa6y\xc4J\xf1\xf7\xfcD\x95\xe3\xeb\xc7\xbc\x91\xb0\xa8\x9eo\xebF(\x9dL\x01vRk\xaacB\x04\xa7I\v\x86EZ\x96\xd5\x14OD\\\xe8R\xe4\xcd\xec\xcc\xd1\x0fre\xe86\xcd\xeb\xc4$\x98\x06J\xd6dD\x8d_U`ji{\xab\x97\xaf;l\x1f\xaf\xb38U\xcb\xfa\xb3j\x92\f\x81\xa0\xa2-g\b\x99\x0e\x8d\x8d\x16\xd9w\\\xf8\xce\xb0j\x9d\'\x93\xef\x1d\xa0H\xd9\xbd\xd9\xaf\x12$\x8d\x16%\x8b\x00', 0x3)
ftruncate(r0, 0xffff)
fcntl$addseals(r0, 0x409, 0x7)
r1 = ioctl$UDMABUF_CREATE(0xffffffffffffffff, 0x40187542, &(0x7f0000000100)={r0, 0x0, 0x0, 0x1000})
r2 = fcntl$dupfd(r1, 0x0, r0)
mount$9p_fd(0x0, &(0x7f0000000080)='./file0/../file0\x00', &(0x7f0000000240), 0x2004880, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_9p2000}, {@cachetag={'cachetag', 0x3d, '\x00'}}, {@afid={'afid', 0x3d, 0x17}}, {@access_user}, {@msize={'msize', 0x3d, 0x26be}}, {@debug={'debug', 0x3d, 0x5c23c9ef}}, {@dfltuid={'dfltuid', 0x3d, 0xffffffffffffffff}}, {@access_client}, {@afid={'afid', 0x3d, 0x9}}, {@cache_fscache}]}})

program did not crash
testing program (duration=2m18.077398717s, {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$udambuf-memfd_create-ftruncate-fcntl$addseals-ioctl$UDMABUF_CREATE-fcntl$dupfd-mount$9p_fd
detailed listing:
executing program 0:
r0 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000140), 0x2)
r1 = memfd_create(&(0x7f0000000340)='y\x105\xfb\xf7u\x83%:r\xc2\xb9x\xa4q\xc1\xea_\x8cZ7\xe7a\x9b\x11x\x0e\xa1\xcf\x1a\x98S7\xc9\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x04\x879\xa24\xa9am\xde\xb2\xd3\xcbZJoa\xc4\x1acB\xaa\xc1\xfb Q\xd4\xf4\x01\xa52\xe2DG\xd4\xbd{\x9f\xa9\x97\x9b@\xdb\x00b\xe1br\xb6\x008\xe3\x10\xff\xc2\x9d\r2\x9e\x8e\x04sW\x1b\xb7\xb3\xa2\xc9&@\xca\xda\xdc\xe2/\x97X\xac\b\xb0\xc2<\x80E\x1a\xbc\xc7W\xda9VsA\xaf\xc6\xcf\xe1\xa1\xb5M\xa2\x85\xa6y\xc4J\xf1\xf7\xfcD\x95\xe3\xeb\xc7\xbc\x91\xb0\xa8\x9eo\xebF(\x9dL\x01vRk\xaacB\x04\xa7I\v\x86EZ\x96\xd5\x14OD\\\xe8R\xe4\xcd\xec\xcc\xd1\x0fre\xe86\xcd\xeb\xc4$\x98\x06J\xd6dD\x8d_U`ji{\xab\x97\xaf;l\x1f\xaf\xb38U\xcb\xfa\xb3j\x92\f\x81\xa0\xa2-g\b\x99\x0e\x8d\x8d\x16\xd9w\\\xf8\xce\xb0j\x9d\'\x93\xef\x1d\xa0H\xd9\xbd\xd9\xaf\x12$\x8d\x16%\x8b\x00', 0x3)
ftruncate(r1, 0xffff)
fcntl$addseals(r1, 0x409, 0x7)
r2 = ioctl$UDMABUF_CREATE(r0, 0x40187542, &(0x7f0000000100)={r1, 0x0, 0x0, 0x1000})
r3 = fcntl$dupfd(r2, 0x0, r1)
mount$9p_fd(0x0, &(0x7f0000000080)='./file0/../file0\x00', &(0x7f0000000240), 0x2004880, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_9p2000}, {@cachetag={'cachetag', 0x3d, '\x00'}}, {@afid={'afid', 0x3d, 0x17}}, {@access_user}, {@msize={'msize', 0x3d, 0x26be}}, {@debug={'debug', 0x3d, 0x5c23c9ef}}, {@dfltuid={'dfltuid', 0x3d, 0xffffffffffffffff}}, {@access_client}, {@afid={'afid', 0x3d, 0x9}}, {@cache_fscache}]}})

program did not crash
testing program (duration=2m18.077398717s, {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$ext4-openat$udambuf-memfd_create-ftruncate-fcntl$addseals-ioctl$UDMABUF_CREATE-fcntl$dupfd-mount$9p_fd
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000540), 0x1, 0x4b1, &(0x7f0000000580)="$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")
r0 = openat$udambuf(0xffffffffffffff9c, 0x0, 0x2)
r1 = memfd_create(&(0x7f0000000340)='y\x105\xfb\xf7u\x83%:r\xc2\xb9x\xa4q\xc1\xea_\x8cZ7\xe7a\x9b\x11x\x0e\xa1\xcf\x1a\x98S7\xc9\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x04\x879\xa24\xa9am\xde\xb2\xd3\xcbZJoa\xc4\x1acB\xaa\xc1\xfb Q\xd4\xf4\x01\xa52\xe2DG\xd4\xbd{\x9f\xa9\x97\x9b@\xdb\x00b\xe1br\xb6\x008\xe3\x10\xff\xc2\x9d\r2\x9e\x8e\x04sW\x1b\xb7\xb3\xa2\xc9&@\xca\xda\xdc\xe2/\x97X\xac\b\xb0\xc2<\x80E\x1a\xbc\xc7W\xda9VsA\xaf\xc6\xcf\xe1\xa1\xb5M\xa2\x85\xa6y\xc4J\xf1\xf7\xfcD\x95\xe3\xeb\xc7\xbc\x91\xb0\xa8\x9eo\xebF(\x9dL\x01vRk\xaacB\x04\xa7I\v\x86EZ\x96\xd5\x14OD\\\xe8R\xe4\xcd\xec\xcc\xd1\x0fre\xe86\xcd\xeb\xc4$\x98\x06J\xd6dD\x8d_U`ji{\xab\x97\xaf;l\x1f\xaf\xb38U\xcb\xfa\xb3j\x92\f\x81\xa0\xa2-g\b\x99\x0e\x8d\x8d\x16\xd9w\\\xf8\xce\xb0j\x9d\'\x93\xef\x1d\xa0H\xd9\xbd\xd9\xaf\x12$\x8d\x16%\x8b\x00', 0x3)
ftruncate(r1, 0xffff)
fcntl$addseals(r1, 0x409, 0x7)
r2 = ioctl$UDMABUF_CREATE(r0, 0x40187542, &(0x7f0000000100)={r1, 0x0, 0x0, 0x1000})
r3 = fcntl$dupfd(r2, 0x0, r1)
mount$9p_fd(0x0, &(0x7f0000000080)='./file0/../file0\x00', &(0x7f0000000240), 0x2004880, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_9p2000}, {@cachetag={'cachetag', 0x3d, '\x00'}}, {@afid={'afid', 0x3d, 0x17}}, {@access_user}, {@msize={'msize', 0x3d, 0x26be}}, {@debug={'debug', 0x3d, 0x5c23c9ef}}, {@dfltuid={'dfltuid', 0x3d, 0xffffffffffffffff}}, {@access_client}, {@afid={'afid', 0x3d, 0x9}}, {@cache_fscache}]}})

program did not crash
testing program (duration=2m18.077398717s, {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$ext4-openat$udambuf-memfd_create-ftruncate-fcntl$addseals-ioctl$UDMABUF_CREATE-fcntl$dupfd-mount$9p_fd
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000540), 0x1, 0x4b1, &(0x7f0000000580)="$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")
r0 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000140), 0x2)
r1 = memfd_create(0x0, 0x3)
ftruncate(r1, 0xffff)
fcntl$addseals(r1, 0x409, 0x7)
r2 = ioctl$UDMABUF_CREATE(r0, 0x40187542, &(0x7f0000000100)={r1, 0x0, 0x0, 0x1000})
r3 = fcntl$dupfd(r2, 0x0, r1)
mount$9p_fd(0x0, &(0x7f0000000080)='./file0/../file0\x00', &(0x7f0000000240), 0x2004880, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_9p2000}, {@cachetag={'cachetag', 0x3d, '\x00'}}, {@afid={'afid', 0x3d, 0x17}}, {@access_user}, {@msize={'msize', 0x3d, 0x26be}}, {@debug={'debug', 0x3d, 0x5c23c9ef}}, {@dfltuid={'dfltuid', 0x3d, 0xffffffffffffffff}}, {@access_client}, {@afid={'afid', 0x3d, 0x9}}, {@cache_fscache}]}})

program did not crash
testing program (duration=2m18.077398717s, {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$ext4-openat$udambuf-memfd_create-ftruncate-fcntl$addseals-ioctl$UDMABUF_CREATE-fcntl$dupfd-mount$9p_fd
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000540), 0x1, 0x4b1, &(0x7f0000000580)="$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")
r0 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000140), 0x2)
r1 = memfd_create(&(0x7f0000000340)='y\x105\xfb\xf7u\x83%:r\xc2\xb9x\xa4q\xc1\xea_\x8cZ7\xe7a\x9b\x11x\x0e\xa1\xcf\x1a\x98S7\xc9\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x04\x879\xa24\xa9am\xde\xb2\xd3\xcbZJoa\xc4\x1acB\xaa\xc1\xfb Q\xd4\xf4\x01\xa52\xe2DG\xd4\xbd{\x9f\xa9\x97\x9b@\xdb\x00b\xe1br\xb6\x008\xe3\x10\xff\xc2\x9d\r2\x9e\x8e\x04sW\x1b\xb7\xb3\xa2\xc9&@\xca\xda\xdc\xe2/\x97X\xac\b\xb0\xc2<\x80E\x1a\xbc\xc7W\xda9VsA\xaf\xc6\xcf\xe1\xa1\xb5M\xa2\x85\xa6y\xc4J\xf1\xf7\xfcD\x95\xe3\xeb\xc7\xbc\x91\xb0\xa8\x9eo\xebF(\x9dL\x01vRk\xaacB\x04\xa7I\v\x86EZ\x96\xd5\x14OD\\\xe8R\xe4\xcd\xec\xcc\xd1\x0fre\xe86\xcd\xeb\xc4$\x98\x06J\xd6dD\x8d_U`ji{\xab\x97\xaf;l\x1f\xaf\xb38U\xcb\xfa\xb3j\x92\f\x81\xa0\xa2-g\b\x99\x0e\x8d\x8d\x16\xd9w\\\xf8\xce\xb0j\x9d\'\x93\xef\x1d\xa0H\xd9\xbd\xd9\xaf\x12$\x8d\x16%\x8b\x00', 0x3)
ftruncate(r1, 0xffff)
fcntl$addseals(r1, 0x409, 0x7)
r2 = ioctl$UDMABUF_CREATE(r0, 0x40187542, 0x0)
r3 = fcntl$dupfd(r2, 0x0, r1)
mount$9p_fd(0x0, &(0x7f0000000080)='./file0/../file0\x00', &(0x7f0000000240), 0x2004880, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_9p2000}, {@cachetag={'cachetag', 0x3d, '\x00'}}, {@afid={'afid', 0x3d, 0x17}}, {@access_user}, {@msize={'msize', 0x3d, 0x26be}}, {@debug={'debug', 0x3d, 0x5c23c9ef}}, {@dfltuid={'dfltuid', 0x3d, 0xffffffffffffffff}}, {@access_client}, {@afid={'afid', 0x3d, 0x9}}, {@cache_fscache}]}})

program did not crash
testing program (duration=2m18.077398717s, {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$ext4-openat$udambuf-memfd_create-ftruncate-fcntl$addseals-ioctl$UDMABUF_CREATE-fcntl$dupfd-mount$9p_fd
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000540), 0x1, 0x4b1, &(0x7f0000000580)="$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")
r0 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000140), 0x2)
r1 = memfd_create(&(0x7f0000000340)='y\x105\xfb\xf7u\x83%:r\xc2\xb9x\xa4q\xc1\xea_\x8cZ7\xe7a\x9b\x11x\x0e\xa1\xcf\x1a\x98S7\xc9\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x04\x879\xa24\xa9am\xde\xb2\xd3\xcbZJoa\xc4\x1acB\xaa\xc1\xfb Q\xd4\xf4\x01\xa52\xe2DG\xd4\xbd{\x9f\xa9\x97\x9b@\xdb\x00b\xe1br\xb6\x008\xe3\x10\xff\xc2\x9d\r2\x9e\x8e\x04sW\x1b\xb7\xb3\xa2\xc9&@\xca\xda\xdc\xe2/\x97X\xac\b\xb0\xc2<\x80E\x1a\xbc\xc7W\xda9VsA\xaf\xc6\xcf\xe1\xa1\xb5M\xa2\x85\xa6y\xc4J\xf1\xf7\xfcD\x95\xe3\xeb\xc7\xbc\x91\xb0\xa8\x9eo\xebF(\x9dL\x01vRk\xaacB\x04\xa7I\v\x86EZ\x96\xd5\x14OD\\\xe8R\xe4\xcd\xec\xcc\xd1\x0fre\xe86\xcd\xeb\xc4$\x98\x06J\xd6dD\x8d_U`ji{\xab\x97\xaf;l\x1f\xaf\xb38U\xcb\xfa\xb3j\x92\f\x81\xa0\xa2-g\b\x99\x0e\x8d\x8d\x16\xd9w\\\xf8\xce\xb0j\x9d\'\x93\xef\x1d\xa0H\xd9\xbd\xd9\xaf\x12$\x8d\x16%\x8b\x00', 0x3)
ftruncate(r1, 0xffff)
fcntl$addseals(r1, 0x409, 0x7)
r2 = ioctl$UDMABUF_CREATE(r0, 0x40187542, &(0x7f0000000100)={r1, 0x0, 0x0, 0x1000})
r3 = fcntl$dupfd(r2, 0x0, r1)
mount$9p_fd(0x0, 0x0, &(0x7f0000000240), 0x2004880, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_9p2000}, {@cachetag={'cachetag', 0x3d, '\x00'}}, {@afid={'afid', 0x3d, 0x17}}, {@access_user}, {@msize={'msize', 0x3d, 0x26be}}, {@debug={'debug', 0x3d, 0x5c23c9ef}}, {@dfltuid={'dfltuid', 0x3d, 0xffffffffffffffff}}, {@access_client}, {@afid={'afid', 0x3d, 0x9}}, {@cache_fscache}]}})

program did not crash
testing program (duration=2m18.077398717s, {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$ext4-openat$udambuf-memfd_create-ftruncate-fcntl$addseals-ioctl$UDMABUF_CREATE-fcntl$dupfd-mount$9p_fd
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000540), 0x1, 0x4b1, &(0x7f0000000580)="$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")
r0 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000140), 0x2)
r1 = memfd_create(&(0x7f0000000340)='y\x105\xfb\xf7u\x83%:r\xc2\xb9x\xa4q\xc1\xea_\x8cZ7\xe7a\x9b\x11x\x0e\xa1\xcf\x1a\x98S7\xc9\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x04\x879\xa24\xa9am\xde\xb2\xd3\xcbZJoa\xc4\x1acB\xaa\xc1\xfb Q\xd4\xf4\x01\xa52\xe2DG\xd4\xbd{\x9f\xa9\x97\x9b@\xdb\x00b\xe1br\xb6\x008\xe3\x10\xff\xc2\x9d\r2\x9e\x8e\x04sW\x1b\xb7\xb3\xa2\xc9&@\xca\xda\xdc\xe2/\x97X\xac\b\xb0\xc2<\x80E\x1a\xbc\xc7W\xda9VsA\xaf\xc6\xcf\xe1\xa1\xb5M\xa2\x85\xa6y\xc4J\xf1\xf7\xfcD\x95\xe3\xeb\xc7\xbc\x91\xb0\xa8\x9eo\xebF(\x9dL\x01vRk\xaacB\x04\xa7I\v\x86EZ\x96\xd5\x14OD\\\xe8R\xe4\xcd\xec\xcc\xd1\x0fre\xe86\xcd\xeb\xc4$\x98\x06J\xd6dD\x8d_U`ji{\xab\x97\xaf;l\x1f\xaf\xb38U\xcb\xfa\xb3j\x92\f\x81\xa0\xa2-g\b\x99\x0e\x8d\x8d\x16\xd9w\\\xf8\xce\xb0j\x9d\'\x93\xef\x1d\xa0H\xd9\xbd\xd9\xaf\x12$\x8d\x16%\x8b\x00', 0x3)
ftruncate(r1, 0xffff)
fcntl$addseals(r1, 0x409, 0x7)
r2 = ioctl$UDMABUF_CREATE(r0, 0x40187542, &(0x7f0000000100)={r1, 0x0, 0x0, 0x1000})
r3 = fcntl$dupfd(r2, 0x0, r1)
mount$9p_fd(0x0, &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x2004880, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_9p2000}, {@cachetag={'cachetag', 0x3d, '\x00'}}, {@afid={'afid', 0x3d, 0x17}}, {@access_user}, {@msize={'msize', 0x3d, 0x26be}}, {@debug={'debug', 0x3d, 0x5c23c9ef}}, {@dfltuid={'dfltuid', 0x3d, 0xffffffffffffffff}}, {@access_client}, {@afid={'afid', 0x3d, 0x9}}, {@cache_fscache}]}})

program did not crash
testing program (duration=2m18.077398717s, {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$ext4-openat$udambuf-memfd_create-ftruncate-fcntl$addseals-ioctl$UDMABUF_CREATE-fcntl$dupfd-mount$9p_fd
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000540), 0x1, 0x4b1, &(0x7f0000000580)="$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")
r0 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000140), 0x2)
r1 = memfd_create(&(0x7f0000000340)='y\x105\xfb\xf7u\x83%:r\xc2\xb9x\xa4q\xc1\xea_\x8cZ7\xe7a\x9b\x11x\x0e\xa1\xcf\x1a\x98S7\xc9\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x04\x879\xa24\xa9am\xde\xb2\xd3\xcbZJoa\xc4\x1acB\xaa\xc1\xfb Q\xd4\xf4\x01\xa52\xe2DG\xd4\xbd{\x9f\xa9\x97\x9b@\xdb\x00b\xe1br\xb6\x008\xe3\x10\xff\xc2\x9d\r2\x9e\x8e\x04sW\x1b\xb7\xb3\xa2\xc9&@\xca\xda\xdc\xe2/\x97X\xac\b\xb0\xc2<\x80E\x1a\xbc\xc7W\xda9VsA\xaf\xc6\xcf\xe1\xa1\xb5M\xa2\x85\xa6y\xc4J\xf1\xf7\xfcD\x95\xe3\xeb\xc7\xbc\x91\xb0\xa8\x9eo\xebF(\x9dL\x01vRk\xaacB\x04\xa7I\v\x86EZ\x96\xd5\x14OD\\\xe8R\xe4\xcd\xec\xcc\xd1\x0fre\xe86\xcd\xeb\xc4$\x98\x06J\xd6dD\x8d_U`ji{\xab\x97\xaf;l\x1f\xaf\xb38U\xcb\xfa\xb3j\x92\f\x81\xa0\xa2-g\b\x99\x0e\x8d\x8d\x16\xd9w\\\xf8\xce\xb0j\x9d\'\x93\xef\x1d\xa0H\xd9\xbd\xd9\xaf\x12$\x8d\x16%\x8b\x00', 0x3)
ftruncate(r1, 0xffff)
fcntl$addseals(r1, 0x409, 0x7)
r2 = ioctl$UDMABUF_CREATE(r0, 0x40187542, &(0x7f0000000100)={r1, 0x0, 0x0, 0x1000})
fcntl$dupfd(r2, 0x0, r1)
mount$9p_fd(0x0, &(0x7f0000000080)='./file0/../file0\x00', &(0x7f0000000240), 0x2004880, 0x0)

program did not crash
testing program (duration=2m18.077398717s, {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$ext4-openat$udambuf-memfd_create-ftruncate-fcntl$addseals-ioctl$UDMABUF_CREATE-fcntl$dupfd-mount$9p_fd
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000540), 0x1, 0x4b1, &(0x7f0000000580)="$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")
r0 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000140), 0x2)
r1 = memfd_create(&(0x7f0000000340)='y\x105\xfb\xf7u\x83%:r\xc2\xb9x\xa4q\xc1\xea_\x8cZ7\xe7a\x9b\x11x\x0e\xa1\xcf\x1a\x98S7\xc9\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x04\x879\xa24\xa9am\xde\xb2\xd3\xcbZJoa\xc4\x1acB\xaa\xc1\xfb Q\xd4\xf4\x01\xa52\xe2DG\xd4\xbd{\x9f\xa9\x97\x9b@\xdb\x00b\xe1br\xb6\x008\xe3\x10\xff\xc2\x9d\r2\x9e\x8e\x04sW\x1b\xb7\xb3\xa2\xc9&@\xca\xda\xdc\xe2/\x97X\xac\b\xb0\xc2<\x80E\x1a\xbc\xc7W\xda9VsA\xaf\xc6\xcf\xe1\xa1\xb5M\xa2\x85\xa6y\xc4J\xf1\xf7\xfcD\x95\xe3\xeb\xc7\xbc\x91\xb0\xa8\x9eo\xebF(\x9dL\x01vRk\xaacB\x04\xa7I\v\x86EZ\x96\xd5\x14OD\\\xe8R\xe4\xcd\xec\xcc\xd1\x0fre\xe86\xcd\xeb\xc4$\x98\x06J\xd6dD\x8d_U`ji{\xab\x97\xaf;l\x1f\xaf\xb38U\xcb\xfa\xb3j\x92\f\x81\xa0\xa2-g\b\x99\x0e\x8d\x8d\x16\xd9w\\\xf8\xce\xb0j\x9d\'\x93\xef\x1d\xa0H\xd9\xbd\xd9\xaf\x12$\x8d\x16%\x8b\x00', 0x3)
ftruncate(r1, 0xffff)
fcntl$addseals(r1, 0x409, 0x7)
r2 = ioctl$UDMABUF_CREATE(r0, 0x40187542, &(0x7f0000000100)={r1, 0x0, 0x0, 0x1000})
r3 = fcntl$dupfd(r2, 0x0, r1)
mount$9p_fd(0x0, &(0x7f0000000080)='./file0/../file0\x00', &(0x7f0000000240), 0x2004880, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r1}})

program crashed: BUG: workqueue lockup
extracting C reproducer
testing compiled C program (duration=2m18.077398717s, {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$ext4-openat$udambuf-memfd_create-ftruncate-fcntl$addseals-ioctl$UDMABUF_CREATE-fcntl$dupfd-mount$9p_fd
program crashed: BUG: workqueue lockup
simplifying C reproducer
testing compiled C program (duration=2m18.077398717s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-openat$udambuf-memfd_create-ftruncate-fcntl$addseals-ioctl$UDMABUF_CREATE-fcntl$dupfd-mount$9p_fd
program crashed: BUG: workqueue lockup
testing compiled C program (duration=2m18.077398717s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-openat$udambuf-memfd_create-ftruncate-fcntl$addseals-ioctl$UDMABUF_CREATE-fcntl$dupfd-mount$9p_fd
program crashed: BUG: workqueue lockup
testing compiled C program (duration=2m18.077398717s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-openat$udambuf-memfd_create-ftruncate-fcntl$addseals-ioctl$UDMABUF_CREATE-fcntl$dupfd-mount$9p_fd
program crashed: BUG: workqueue lockup
testing compiled C program (duration=2m18.077398717s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-openat$udambuf-memfd_create-ftruncate-fcntl$addseals-ioctl$UDMABUF_CREATE-fcntl$dupfd-mount$9p_fd
program crashed: BUG: workqueue lockup
testing compiled C program (duration=2m18.077398717s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-openat$udambuf-memfd_create-ftruncate-fcntl$addseals-ioctl$UDMABUF_CREATE-fcntl$dupfd-mount$9p_fd
program crashed: BUG: workqueue lockup
testing compiled C program (duration=2m18.077398717s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-openat$udambuf-memfd_create-ftruncate-fcntl$addseals-ioctl$UDMABUF_CREATE-fcntl$dupfd-mount$9p_fd
program crashed: BUG: workqueue lockup
testing compiled C program (duration=2m18.077398717s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-openat$udambuf-memfd_create-ftruncate-fcntl$addseals-ioctl$UDMABUF_CREATE-fcntl$dupfd-mount$9p_fd
program crashed: BUG: workqueue lockup
reproducing took 53m15.508467577s
repro crashed as (corrupted=false):
BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 46s!
Showing busy workqueues and worker pools:
workqueue events: flags=0x0
  pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=5/256 refcnt=6
    in-flight: 3603:p9_poll_workfn p9_poll_workfn
    pending: p9_read_work, vmstat_shepherd, ovs_dp_masks_rebalance
workqueue events_unbound: flags=0x2
  pwq 4: cpus=0-1 flags=0x4 nice=0 active=4/512 refcnt=6
    in-flight: 533:fsnotify_mark_destroy_workfn fsnotify_mark_destroy_workfn, 136:fsnotify_connector_destroy_workfn fsnotify_connector_destroy_workfn
workqueue rcu_gp: flags=0x8
  pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
    pending: process_srcu
workqueue dm_bufio_cache: flags=0x8
  pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
    pending: work_fn
workqueue krxrpcd: flags=0x0
  pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=2
    pending: rxrpc_peer_keepalive_worker
pool 0: cpus=0 node=0 flags=0x0 nice=0 hung=46s workers=3 idle: 13 7
pool 4: cpus=0-1 flags=0x4 nice=0 hung=0s workers=6 idle: 9 847 148 153

final repro crashed as (corrupted=false):
BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 46s!
Showing busy workqueues and worker pools:
workqueue events: flags=0x0
  pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=5/256 refcnt=6
    in-flight: 3603:p9_poll_workfn p9_poll_workfn
    pending: p9_read_work, vmstat_shepherd, ovs_dp_masks_rebalance
workqueue events_unbound: flags=0x2
  pwq 4: cpus=0-1 flags=0x4 nice=0 active=4/512 refcnt=6
    in-flight: 533:fsnotify_mark_destroy_workfn fsnotify_mark_destroy_workfn, 136:fsnotify_connector_destroy_workfn fsnotify_connector_destroy_workfn
workqueue rcu_gp: flags=0x8
  pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
    pending: process_srcu
workqueue dm_bufio_cache: flags=0x8
  pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
    pending: work_fn
workqueue krxrpcd: flags=0x0
  pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=2
    pending: rxrpc_peer_keepalive_worker
pool 0: cpus=0 node=0 flags=0x0 nice=0 hung=46s workers=3 idle: 13 7
pool 4: cpus=0-1 flags=0x4 nice=0 hung=0s workers=6 idle: 9 847 148 153