Extracting prog: 2m43.280196284s
Minimizing prog: 2h10m40.408158159s
Simplifying prog options: 13m10.301933252s
Extracting C: 5m13.547088107s
Simplifying C: 0s


extracting reproducer from 1 programs
testing a last program of every proc
single: executing 1 programs separately with timeout 30s
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_dev$dri-syz_open_dev$dri-syz_open_dev$dri-ioctl$DRM_IOCTL_MODE_GETRESOURCES-ioctl$DRM_IOCTL_SET_CLIENT_CAP-ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES-ioctl$DRM_IOCTL_MODE_GETPLANE-ioctl$DRM_IOCTL_MODE_GETPLANE-ioctl$DRM_IOCTL_MODE_SETCRTC
detailed listing:
executing program 0:
r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0)
r1 = syz_open_dev$dri(&(0x7f00000000c0), 0x1ff, 0x0)
r2 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0)
ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000004c0)=[<r3=>0x0], 0x0, 0x0, 0x0, 0x1})
ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000000000)={0x3, 0x2})
ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000000140)={&(0x7f0000000100)=[<r4=>0x0], 0x1})
ioctl$DRM_IOCTL_MODE_GETPLANE(r2, 0xc02064b6, &(0x7f00000001c0)={r4, 0x0, <r5=>0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$DRM_IOCTL_MODE_GETPLANE(r1, 0xc02064b6, &(0x7f0000000200)={r4, <r6=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000400)={&(0x7f0000000480)=[r3], 0x1, r6, r5, 0x0, 0x0, 0x0, 0x8, {0x4, 0x1, 0x3, 0x69, 0x200, 0x0, 0x1, 0x5, 0x4dab, 0x8000, 0xfffe, 0x0, 0x237, 0x0, "fe1d0e223ede04a6a770f5dbe60b0bd17b481240ff8eb8397736ec0268208f7d"}})

program did not crash
single: failed to extract reproducer
single: executing 1 programs separately with timeout 6m0s
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_dev$dri-syz_open_dev$dri-syz_open_dev$dri-ioctl$DRM_IOCTL_MODE_GETRESOURCES-ioctl$DRM_IOCTL_SET_CLIENT_CAP-ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES-ioctl$DRM_IOCTL_MODE_GETPLANE-ioctl$DRM_IOCTL_MODE_GETPLANE-ioctl$DRM_IOCTL_MODE_SETCRTC
detailed listing:
executing program 0:
r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0)
r1 = syz_open_dev$dri(&(0x7f00000000c0), 0x1ff, 0x0)
r2 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0)
ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000004c0)=[<r3=>0x0], 0x0, 0x0, 0x0, 0x1})
ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000000000)={0x3, 0x2})
ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000000140)={&(0x7f0000000100)=[<r4=>0x0], 0x1})
ioctl$DRM_IOCTL_MODE_GETPLANE(r2, 0xc02064b6, &(0x7f00000001c0)={r4, 0x0, <r5=>0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$DRM_IOCTL_MODE_GETPLANE(r1, 0xc02064b6, &(0x7f0000000200)={r4, <r6=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000400)={&(0x7f0000000480)=[r3], 0x1, r6, r5, 0x0, 0x0, 0x0, 0x8, {0x4, 0x1, 0x3, 0x69, 0x200, 0x0, 0x1, 0x5, 0x4dab, 0x8000, 0xfffe, 0x0, 0x237, 0x0, "fe1d0e223ede04a6a770f5dbe60b0bd17b481240ff8eb8397736ec0268208f7d"}})

program crashed: WARNING in vkms_get_vblank_timestamp
single: successfully extracted reproducer
found reproducer with 9 syscalls
minimizing guilty program
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_dev$dri-syz_open_dev$dri-syz_open_dev$dri-ioctl$DRM_IOCTL_MODE_GETRESOURCES-ioctl$DRM_IOCTL_SET_CLIENT_CAP-ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES-ioctl$DRM_IOCTL_MODE_GETPLANE-ioctl$DRM_IOCTL_MODE_GETPLANE
detailed listing:
executing program 0:
r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0)
r1 = syz_open_dev$dri(&(0x7f00000000c0), 0x1ff, 0x0)
r2 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0)
ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000004c0)=[0x0], 0x0, 0x0, 0x0, 0x1})
ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000000000)={0x3, 0x2})
ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000000140)={&(0x7f0000000100)=[<r3=>0x0], 0x1})
ioctl$DRM_IOCTL_MODE_GETPLANE(r2, 0xc02064b6, &(0x7f00000001c0)={r3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$DRM_IOCTL_MODE_GETPLANE(r1, 0xc02064b6, &(0x7f0000000200)={r3, 0x0, 0x0, 0x0, 0x0, 0x0, 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_dev$dri-syz_open_dev$dri-syz_open_dev$dri-ioctl$DRM_IOCTL_MODE_GETRESOURCES-ioctl$DRM_IOCTL_SET_CLIENT_CAP-ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES-ioctl$DRM_IOCTL_MODE_GETPLANE-ioctl$DRM_IOCTL_MODE_SETCRTC
detailed listing:
executing program 0:
r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0)
syz_open_dev$dri(&(0x7f00000000c0), 0x1ff, 0x0)
r1 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0)
ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000004c0)=[<r2=>0x0], 0x0, 0x0, 0x0, 0x1})
ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000000000)={0x3, 0x2})
ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000140)={&(0x7f0000000100)=[<r3=>0x0], 0x1})
ioctl$DRM_IOCTL_MODE_GETPLANE(r1, 0xc02064b6, &(0x7f00000001c0)={r3, 0x0, <r4=>0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000400)={&(0x7f0000000480)=[r2], 0x1, 0x0, r4, 0x0, 0x0, 0x0, 0x8, {0x4, 0x1, 0x3, 0x69, 0x200, 0x0, 0x1, 0x5, 0x4dab, 0x8000, 0xfffe, 0x0, 0x237, 0x0, "fe1d0e223ede04a6a770f5dbe60b0bd17b481240ff8eb8397736ec0268208f7d"}})

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_dev$dri-syz_open_dev$dri-syz_open_dev$dri-ioctl$DRM_IOCTL_MODE_GETRESOURCES-ioctl$DRM_IOCTL_SET_CLIENT_CAP-ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES-ioctl$DRM_IOCTL_MODE_GETPLANE-ioctl$DRM_IOCTL_MODE_SETCRTC
detailed listing:
executing program 0:
r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0)
r1 = syz_open_dev$dri(&(0x7f00000000c0), 0x1ff, 0x0)
r2 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0)
ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000004c0)=[<r3=>0x0], 0x0, 0x0, 0x0, 0x1})
ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000000000)={0x3, 0x2})
ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000000140)={&(0x7f0000000100)=[<r4=>0x0], 0x1})
ioctl$DRM_IOCTL_MODE_GETPLANE(r1, 0xc02064b6, &(0x7f0000000200)={r4, <r5=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000400)={&(0x7f0000000480)=[r3], 0x1, r5, 0x0, 0x0, 0x0, 0x0, 0x8, {0x4, 0x1, 0x3, 0x69, 0x200, 0x0, 0x1, 0x5, 0x4dab, 0x8000, 0xfffe, 0x0, 0x237, 0x0, "fe1d0e223ede04a6a770f5dbe60b0bd17b481240ff8eb8397736ec0268208f7d"}})

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_dev$dri-syz_open_dev$dri-syz_open_dev$dri-ioctl$DRM_IOCTL_MODE_GETRESOURCES-ioctl$DRM_IOCTL_SET_CLIENT_CAP-ioctl$DRM_IOCTL_MODE_GETPLANE-ioctl$DRM_IOCTL_MODE_GETPLANE-ioctl$DRM_IOCTL_MODE_SETCRTC
detailed listing:
executing program 0:
r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0)
r1 = syz_open_dev$dri(&(0x7f00000000c0), 0x1ff, 0x0)
r2 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0)
ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000004c0)=[<r3=>0x0], 0x0, 0x0, 0x0, 0x1})
ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000000000)={0x3, 0x2})
ioctl$DRM_IOCTL_MODE_GETPLANE(r2, 0xc02064b6, &(0x7f00000001c0)={0x0, 0x0, <r4=>0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$DRM_IOCTL_MODE_GETPLANE(r1, 0xc02064b6, &(0x7f0000000200)={0x0, <r5=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000400)={&(0x7f0000000480)=[r3], 0x1, r5, r4, 0x0, 0x0, 0x0, 0x8, {0x4, 0x1, 0x3, 0x69, 0x200, 0x0, 0x1, 0x5, 0x4dab, 0x8000, 0xfffe, 0x0, 0x237, 0x0, "fe1d0e223ede04a6a770f5dbe60b0bd17b481240ff8eb8397736ec0268208f7d"}})

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_dev$dri-syz_open_dev$dri-syz_open_dev$dri-ioctl$DRM_IOCTL_MODE_GETRESOURCES-ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES-ioctl$DRM_IOCTL_MODE_GETPLANE-ioctl$DRM_IOCTL_MODE_GETPLANE-ioctl$DRM_IOCTL_MODE_SETCRTC
detailed listing:
executing program 0:
r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0)
r1 = syz_open_dev$dri(&(0x7f00000000c0), 0x1ff, 0x0)
r2 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0)
ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000004c0)=[<r3=>0x0], 0x0, 0x0, 0x0, 0x1})
ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000000140)={&(0x7f0000000100)=[<r4=>0x0], 0x1})
ioctl$DRM_IOCTL_MODE_GETPLANE(r2, 0xc02064b6, &(0x7f00000001c0)={r4, 0x0, <r5=>0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$DRM_IOCTL_MODE_GETPLANE(r1, 0xc02064b6, &(0x7f0000000200)={r4, <r6=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000400)={&(0x7f0000000480)=[r3], 0x1, r6, r5, 0x0, 0x0, 0x0, 0x8, {0x4, 0x1, 0x3, 0x69, 0x200, 0x0, 0x1, 0x5, 0x4dab, 0x8000, 0xfffe, 0x0, 0x237, 0x0, "fe1d0e223ede04a6a770f5dbe60b0bd17b481240ff8eb8397736ec0268208f7d"}})

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_dev$dri-syz_open_dev$dri-syz_open_dev$dri-ioctl$DRM_IOCTL_SET_CLIENT_CAP-ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES-ioctl$DRM_IOCTL_MODE_GETPLANE-ioctl$DRM_IOCTL_MODE_GETPLANE-ioctl$DRM_IOCTL_MODE_SETCRTC
detailed listing:
executing program 0:
r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0)
r1 = syz_open_dev$dri(&(0x7f00000000c0), 0x1ff, 0x0)
r2 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0)
ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000000000)={0x3, 0x2})
ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000000140)={&(0x7f0000000100)=[<r3=>0x0], 0x1})
ioctl$DRM_IOCTL_MODE_GETPLANE(r2, 0xc02064b6, &(0x7f00000001c0)={r3, 0x0, <r4=>0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$DRM_IOCTL_MODE_GETPLANE(r1, 0xc02064b6, &(0x7f0000000200)={r3, <r5=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000400)={&(0x7f0000000480)=[0x0], 0x1, r5, r4, 0x0, 0x0, 0x0, 0x8, {0x4, 0x1, 0x3, 0x69, 0x200, 0x0, 0x1, 0x5, 0x4dab, 0x8000, 0xfffe, 0x0, 0x237, 0x0, "fe1d0e223ede04a6a770f5dbe60b0bd17b481240ff8eb8397736ec0268208f7d"}})

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_dev$dri-syz_open_dev$dri-ioctl$DRM_IOCTL_MODE_GETRESOURCES-ioctl$DRM_IOCTL_SET_CLIENT_CAP-ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES-ioctl$DRM_IOCTL_MODE_GETPLANE-ioctl$DRM_IOCTL_MODE_GETPLANE-ioctl$DRM_IOCTL_MODE_SETCRTC
detailed listing:
executing program 0:
r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0)
r1 = syz_open_dev$dri(&(0x7f00000000c0), 0x1ff, 0x0)
ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000004c0)=[<r2=>0x0], 0x0, 0x0, 0x0, 0x1})
ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000000000)={0x3, 0x2})
ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f0000000140)={&(0x7f0000000100)=[<r3=>0x0], 0x1})
ioctl$DRM_IOCTL_MODE_GETPLANE(0xffffffffffffffff, 0xc02064b6, &(0x7f00000001c0)={r3, 0x0, <r4=>0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$DRM_IOCTL_MODE_GETPLANE(r1, 0xc02064b6, &(0x7f0000000200)={r3, <r5=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000400)={&(0x7f0000000480)=[r2], 0x1, r5, r4, 0x0, 0x0, 0x0, 0x8, {0x4, 0x1, 0x3, 0x69, 0x200, 0x0, 0x1, 0x5, 0x4dab, 0x8000, 0xfffe, 0x0, 0x237, 0x0, "fe1d0e223ede04a6a770f5dbe60b0bd17b481240ff8eb8397736ec0268208f7d"}})

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_dev$dri-syz_open_dev$dri-ioctl$DRM_IOCTL_MODE_GETRESOURCES-ioctl$DRM_IOCTL_SET_CLIENT_CAP-ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES-ioctl$DRM_IOCTL_MODE_GETPLANE-ioctl$DRM_IOCTL_MODE_GETPLANE-ioctl$DRM_IOCTL_MODE_SETCRTC
detailed listing:
executing program 0:
r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0)
r1 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0)
ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000004c0)=[<r2=>0x0], 0x0, 0x0, 0x0, 0x1})
ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000000000)={0x3, 0x2})
ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000140)={&(0x7f0000000100)=[<r3=>0x0], 0x1})
ioctl$DRM_IOCTL_MODE_GETPLANE(r1, 0xc02064b6, &(0x7f00000001c0)={r3, 0x0, <r4=>0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$DRM_IOCTL_MODE_GETPLANE(0xffffffffffffffff, 0xc02064b6, &(0x7f0000000200)={r3, <r5=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000400)={&(0x7f0000000480)=[r2], 0x1, r5, r4, 0x0, 0x0, 0x0, 0x8, {0x4, 0x1, 0x3, 0x69, 0x200, 0x0, 0x1, 0x5, 0x4dab, 0x8000, 0xfffe, 0x0, 0x237, 0x0, "fe1d0e223ede04a6a770f5dbe60b0bd17b481240ff8eb8397736ec0268208f7d"}})

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_dev$dri-syz_open_dev$dri-ioctl$DRM_IOCTL_MODE_GETRESOURCES-ioctl$DRM_IOCTL_SET_CLIENT_CAP-ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES-ioctl$DRM_IOCTL_MODE_GETPLANE-ioctl$DRM_IOCTL_MODE_GETPLANE-ioctl$DRM_IOCTL_MODE_SETCRTC
detailed listing:
executing program 0:
r0 = syz_open_dev$dri(&(0x7f00000000c0), 0x1ff, 0x0)
r1 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0)
ioctl$DRM_IOCTL_MODE_GETRESOURCES(0xffffffffffffffff, 0xc04064a0, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000004c0)=[<r2=>0x0], 0x0, 0x0, 0x0, 0x1})
ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000000000)={0x3, 0x2})
ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000140)={&(0x7f0000000100)=[<r3=>0x0], 0x1})
ioctl$DRM_IOCTL_MODE_GETPLANE(r1, 0xc02064b6, &(0x7f00000001c0)={r3, 0x0, <r4=>0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$DRM_IOCTL_MODE_GETPLANE(r0, 0xc02064b6, &(0x7f0000000200)={r3, <r5=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000000400)={&(0x7f0000000480)=[r2], 0x1, r5, r4, 0x0, 0x0, 0x0, 0x8, {0x4, 0x1, 0x3, 0x69, 0x200, 0x0, 0x1, 0x5, 0x4dab, 0x8000, 0xfffe, 0x0, 0x237, 0x0, "fe1d0e223ede04a6a770f5dbe60b0bd17b481240ff8eb8397736ec0268208f7d"}})

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_dev$dri-syz_open_dev$dri-syz_open_dev$dri-ioctl$DRM_IOCTL_MODE_GETRESOURCES-ioctl$DRM_IOCTL_SET_CLIENT_CAP-ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES-ioctl$DRM_IOCTL_MODE_GETPLANE-ioctl$DRM_IOCTL_MODE_GETPLANE-ioctl$DRM_IOCTL_MODE_SETCRTC
detailed listing:
executing program 0:
r0 = syz_open_dev$dri(0x0, 0x1, 0x0)
r1 = syz_open_dev$dri(&(0x7f00000000c0), 0x1ff, 0x0)
r2 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0)
ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000004c0)=[<r3=>0x0], 0x0, 0x0, 0x0, 0x1})
ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000000000)={0x3, 0x2})
ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000000140)={&(0x7f0000000100)=[<r4=>0x0], 0x1})
ioctl$DRM_IOCTL_MODE_GETPLANE(r2, 0xc02064b6, &(0x7f00000001c0)={r4, 0x0, <r5=>0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$DRM_IOCTL_MODE_GETPLANE(r1, 0xc02064b6, &(0x7f0000000200)={r4, <r6=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000400)={&(0x7f0000000480)=[r3], 0x1, r6, r5, 0x0, 0x0, 0x0, 0x8, {0x4, 0x1, 0x3, 0x69, 0x200, 0x0, 0x1, 0x5, 0x4dab, 0x8000, 0xfffe, 0x0, 0x237, 0x0, "fe1d0e223ede04a6a770f5dbe60b0bd17b481240ff8eb8397736ec0268208f7d"}})

program crashed: lost connection to test machine
suppressed program crash: lost connection to test machine
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_dev$dri-syz_open_dev$dri-syz_open_dev$dri-ioctl$DRM_IOCTL_MODE_GETRESOURCES-ioctl$DRM_IOCTL_SET_CLIENT_CAP-ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES-ioctl$DRM_IOCTL_MODE_GETPLANE-ioctl$DRM_IOCTL_MODE_GETPLANE-ioctl$DRM_IOCTL_MODE_SETCRTC
detailed listing:
executing program 0:
r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0)
r1 = syz_open_dev$dri(0x0, 0x1ff, 0x0)
r2 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0)
ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000004c0)=[<r3=>0x0], 0x0, 0x0, 0x0, 0x1})
ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000000000)={0x3, 0x2})
ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000000140)={&(0x7f0000000100)=[<r4=>0x0], 0x1})
ioctl$DRM_IOCTL_MODE_GETPLANE(r2, 0xc02064b6, &(0x7f00000001c0)={r4, 0x0, <r5=>0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$DRM_IOCTL_MODE_GETPLANE(r1, 0xc02064b6, &(0x7f0000000200)={r4, <r6=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000400)={&(0x7f0000000480)=[r3], 0x1, r6, r5, 0x0, 0x0, 0x0, 0x8, {0x4, 0x1, 0x3, 0x69, 0x200, 0x0, 0x1, 0x5, 0x4dab, 0x8000, 0xfffe, 0x0, 0x237, 0x0, "fe1d0e223ede04a6a770f5dbe60b0bd17b481240ff8eb8397736ec0268208f7d"}})

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_dev$dri-syz_open_dev$dri-syz_open_dev$dri-ioctl$DRM_IOCTL_MODE_GETRESOURCES-ioctl$DRM_IOCTL_SET_CLIENT_CAP-ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES-ioctl$DRM_IOCTL_MODE_GETPLANE-ioctl$DRM_IOCTL_MODE_GETPLANE-ioctl$DRM_IOCTL_MODE_SETCRTC
detailed listing:
executing program 0:
r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0)
r1 = syz_open_dev$dri(&(0x7f00000000c0), 0x1ff, 0x0)
r2 = syz_open_dev$dri(0x0, 0x1, 0x0)
ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000004c0)=[<r3=>0x0], 0x0, 0x0, 0x0, 0x1})
ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000000000)={0x3, 0x2})
ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000000140)={&(0x7f0000000100)=[<r4=>0x0], 0x1})
ioctl$DRM_IOCTL_MODE_GETPLANE(r2, 0xc02064b6, &(0x7f00000001c0)={r4, 0x0, <r5=>0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$DRM_IOCTL_MODE_GETPLANE(r1, 0xc02064b6, &(0x7f0000000200)={r4, <r6=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000400)={&(0x7f0000000480)=[r3], 0x1, r6, r5, 0x0, 0x0, 0x0, 0x8, {0x4, 0x1, 0x3, 0x69, 0x200, 0x0, 0x1, 0x5, 0x4dab, 0x8000, 0xfffe, 0x0, 0x237, 0x0, "fe1d0e223ede04a6a770f5dbe60b0bd17b481240ff8eb8397736ec0268208f7d"}})

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_dev$dri-syz_open_dev$dri-syz_open_dev$dri-ioctl$DRM_IOCTL_MODE_GETRESOURCES-ioctl$DRM_IOCTL_SET_CLIENT_CAP-ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES-ioctl$DRM_IOCTL_MODE_GETPLANE-ioctl$DRM_IOCTL_MODE_GETPLANE-ioctl$DRM_IOCTL_MODE_SETCRTC
detailed listing:
executing program 0:
r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0)
r1 = syz_open_dev$dri(&(0x7f00000000c0), 0x1ff, 0x0)
r2 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0)
ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, 0x0)
ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000000000)={0x3, 0x2})
ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000000140)={&(0x7f0000000100)=[<r3=>0x0], 0x1})
ioctl$DRM_IOCTL_MODE_GETPLANE(r2, 0xc02064b6, &(0x7f00000001c0)={r3, 0x0, <r4=>0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$DRM_IOCTL_MODE_GETPLANE(r1, 0xc02064b6, &(0x7f0000000200)={r3, <r5=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000400)={&(0x7f0000000480)=[0x0], 0x1, r5, r4, 0x0, 0x0, 0x0, 0x8, {0x4, 0x1, 0x3, 0x69, 0x200, 0x0, 0x1, 0x5, 0x4dab, 0x8000, 0xfffe, 0x0, 0x237, 0x0, "fe1d0e223ede04a6a770f5dbe60b0bd17b481240ff8eb8397736ec0268208f7d"}})

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_dev$dri-syz_open_dev$dri-syz_open_dev$dri-ioctl$DRM_IOCTL_MODE_GETRESOURCES-ioctl$DRM_IOCTL_SET_CLIENT_CAP-ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES-ioctl$DRM_IOCTL_MODE_GETPLANE-ioctl$DRM_IOCTL_MODE_GETPLANE-ioctl$DRM_IOCTL_MODE_SETCRTC
detailed listing:
executing program 0:
r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0)
r1 = syz_open_dev$dri(&(0x7f00000000c0), 0x1ff, 0x0)
r2 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0)
ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0})
ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000000000)={0x3, 0x2})
ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000000140)={&(0x7f0000000100)=[<r3=>0x0], 0x1})
ioctl$DRM_IOCTL_MODE_GETPLANE(r2, 0xc02064b6, &(0x7f00000001c0)={r3, 0x0, <r4=>0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$DRM_IOCTL_MODE_GETPLANE(r1, 0xc02064b6, &(0x7f0000000200)={r3, <r5=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000400)={&(0x7f0000000480)=[0x0], 0x1, r5, r4, 0x0, 0x0, 0x0, 0x8, {0x4, 0x1, 0x3, 0x69, 0x200, 0x0, 0x1, 0x5, 0x4dab, 0x8000, 0xfffe, 0x0, 0x237, 0x0, "fe1d0e223ede04a6a770f5dbe60b0bd17b481240ff8eb8397736ec0268208f7d"}})

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_dev$dri-syz_open_dev$dri-syz_open_dev$dri-ioctl$DRM_IOCTL_MODE_GETRESOURCES-ioctl$DRM_IOCTL_SET_CLIENT_CAP-ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES-ioctl$DRM_IOCTL_MODE_GETPLANE-ioctl$DRM_IOCTL_MODE_GETPLANE-ioctl$DRM_IOCTL_MODE_SETCRTC
detailed listing:
executing program 0:
r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0)
r1 = syz_open_dev$dri(&(0x7f00000000c0), 0x1ff, 0x0)
r2 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0)
ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000004c0)=[<r3=>0x0], 0x0, 0x0, 0x0, 0x1})
ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, 0x0)
ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000000140)={&(0x7f0000000100)=[<r4=>0x0], 0x1})
ioctl$DRM_IOCTL_MODE_GETPLANE(r2, 0xc02064b6, &(0x7f00000001c0)={r4, 0x0, <r5=>0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$DRM_IOCTL_MODE_GETPLANE(r1, 0xc02064b6, &(0x7f0000000200)={r4, <r6=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000400)={&(0x7f0000000480)=[r3], 0x1, r6, r5, 0x0, 0x0, 0x0, 0x8, {0x4, 0x1, 0x3, 0x69, 0x200, 0x0, 0x1, 0x5, 0x4dab, 0x8000, 0xfffe, 0x0, 0x237, 0x0, "fe1d0e223ede04a6a770f5dbe60b0bd17b481240ff8eb8397736ec0268208f7d"}})

program crashed: WARNING in vkms_get_vblank_timestamp
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_dev$dri-syz_open_dev$dri-syz_open_dev$dri-ioctl$DRM_IOCTL_MODE_GETRESOURCES-ioctl$DRM_IOCTL_SET_CLIENT_CAP-ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES-ioctl$DRM_IOCTL_MODE_GETPLANE-ioctl$DRM_IOCTL_MODE_GETPLANE-ioctl$DRM_IOCTL_MODE_SETCRTC
detailed listing:
executing program 0:
r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0)
r1 = syz_open_dev$dri(&(0x7f00000000c0), 0x1ff, 0x0)
r2 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0)
ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000004c0)=[<r3=>0x0], 0x0, 0x0, 0x0, 0x1})
ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, 0x0)
ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, 0x0)
ioctl$DRM_IOCTL_MODE_GETPLANE(r2, 0xc02064b6, &(0x7f00000001c0)={0x0, 0x0, <r4=>0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$DRM_IOCTL_MODE_GETPLANE(r1, 0xc02064b6, &(0x7f0000000200)={0x0, <r5=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000400)={&(0x7f0000000480)=[r3], 0x1, r5, r4, 0x0, 0x0, 0x0, 0x8, {0x4, 0x1, 0x3, 0x69, 0x200, 0x0, 0x1, 0x5, 0x4dab, 0x8000, 0xfffe, 0x0, 0x237, 0x0, "fe1d0e223ede04a6a770f5dbe60b0bd17b481240ff8eb8397736ec0268208f7d"}})

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_dev$dri-syz_open_dev$dri-syz_open_dev$dri-ioctl$DRM_IOCTL_MODE_GETRESOURCES-ioctl$DRM_IOCTL_SET_CLIENT_CAP-ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES-ioctl$DRM_IOCTL_MODE_GETPLANE-ioctl$DRM_IOCTL_MODE_GETPLANE-ioctl$DRM_IOCTL_MODE_SETCRTC
detailed listing:
executing program 0:
r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0)
r1 = syz_open_dev$dri(&(0x7f00000000c0), 0x1ff, 0x0)
r2 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0)
ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000004c0)=[<r3=>0x0], 0x0, 0x0, 0x0, 0x1})
ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, 0x0)
ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000000140)={0x0})
ioctl$DRM_IOCTL_MODE_GETPLANE(r2, 0xc02064b6, &(0x7f00000001c0)={0x0, 0x0, <r4=>0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$DRM_IOCTL_MODE_GETPLANE(r1, 0xc02064b6, &(0x7f0000000200)={0x0, <r5=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000400)={&(0x7f0000000480)=[r3], 0x1, r5, r4, 0x0, 0x0, 0x0, 0x8, {0x4, 0x1, 0x3, 0x69, 0x200, 0x0, 0x1, 0x5, 0x4dab, 0x8000, 0xfffe, 0x0, 0x237, 0x0, "fe1d0e223ede04a6a770f5dbe60b0bd17b481240ff8eb8397736ec0268208f7d"}})

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_dev$dri-syz_open_dev$dri-syz_open_dev$dri-ioctl$DRM_IOCTL_MODE_GETRESOURCES-ioctl$DRM_IOCTL_SET_CLIENT_CAP-ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES-ioctl$DRM_IOCTL_MODE_GETPLANE-ioctl$DRM_IOCTL_MODE_GETPLANE-ioctl$DRM_IOCTL_MODE_SETCRTC
detailed listing:
executing program 0:
r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0)
r1 = syz_open_dev$dri(&(0x7f00000000c0), 0x1ff, 0x0)
r2 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0)
ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000004c0)=[<r3=>0x0], 0x0, 0x0, 0x0, 0x1})
ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, 0x0)
ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000000140)={&(0x7f0000000100)=[<r4=>0x0], 0x1})
ioctl$DRM_IOCTL_MODE_GETPLANE(r2, 0xc02064b6, 0x0)
ioctl$DRM_IOCTL_MODE_GETPLANE(r1, 0xc02064b6, &(0x7f0000000200)={r4, <r5=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000400)={&(0x7f0000000480)=[r3], 0x1, r5, 0x0, 0x0, 0x0, 0x0, 0x8, {0x4, 0x1, 0x3, 0x69, 0x200, 0x0, 0x1, 0x5, 0x4dab, 0x8000, 0xfffe, 0x0, 0x237, 0x0, "fe1d0e223ede04a6a770f5dbe60b0bd17b481240ff8eb8397736ec0268208f7d"}})

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_dev$dri-syz_open_dev$dri-syz_open_dev$dri-ioctl$DRM_IOCTL_MODE_GETRESOURCES-ioctl$DRM_IOCTL_SET_CLIENT_CAP-ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES-ioctl$DRM_IOCTL_MODE_GETPLANE-ioctl$DRM_IOCTL_MODE_GETPLANE-ioctl$DRM_IOCTL_MODE_SETCRTC
detailed listing:
executing program 0:
r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0)
r1 = syz_open_dev$dri(&(0x7f00000000c0), 0x1ff, 0x0)
r2 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0)
ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000004c0)=[<r3=>0x0], 0x0, 0x0, 0x0, 0x1})
ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, 0x0)
ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000000140)={&(0x7f0000000100)=[<r4=>0x0], 0x1})
ioctl$DRM_IOCTL_MODE_GETPLANE(r2, 0xc02064b6, &(0x7f00000001c0)={r4, 0x0, <r5=>0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$DRM_IOCTL_MODE_GETPLANE(r1, 0xc02064b6, 0x0)
ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000400)={&(0x7f0000000480)=[r3], 0x1, 0x0, r5, 0x0, 0x0, 0x0, 0x8, {0x4, 0x1, 0x3, 0x69, 0x200, 0x0, 0x1, 0x5, 0x4dab, 0x8000, 0xfffe, 0x0, 0x237, 0x0, "fe1d0e223ede04a6a770f5dbe60b0bd17b481240ff8eb8397736ec0268208f7d"}})

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_dev$dri-syz_open_dev$dri-syz_open_dev$dri-ioctl$DRM_IOCTL_MODE_GETRESOURCES-ioctl$DRM_IOCTL_SET_CLIENT_CAP-ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES-ioctl$DRM_IOCTL_MODE_GETPLANE-ioctl$DRM_IOCTL_MODE_GETPLANE-ioctl$DRM_IOCTL_MODE_SETCRTC
detailed listing:
executing program 0:
r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0)
r1 = syz_open_dev$dri(&(0x7f00000000c0), 0x1ff, 0x0)
r2 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0)
ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000004c0)=[0x0], 0x0, 0x0, 0x0, 0x1})
ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, 0x0)
ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000000140)={&(0x7f0000000100)=[<r3=>0x0], 0x1})
ioctl$DRM_IOCTL_MODE_GETPLANE(r2, 0xc02064b6, &(0x7f00000001c0)={r3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$DRM_IOCTL_MODE_GETPLANE(r1, 0xc02064b6, &(0x7f0000000200)={r3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_dev$dri-syz_open_dev$dri-syz_open_dev$dri-ioctl$DRM_IOCTL_MODE_GETRESOURCES-ioctl$DRM_IOCTL_SET_CLIENT_CAP-ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES-ioctl$DRM_IOCTL_MODE_GETPLANE-ioctl$DRM_IOCTL_MODE_GETPLANE-ioctl$DRM_IOCTL_MODE_SETCRTC
detailed listing:
executing program 0:
r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0)
r1 = syz_open_dev$dri(&(0x7f00000000c0), 0x1ff, 0x0)
r2 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0)
ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000004c0)=[0x0], 0x0, 0x0, 0x0, 0x1})
ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, 0x0)
ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000000140)={&(0x7f0000000100)=[<r3=>0x0], 0x1})
ioctl$DRM_IOCTL_MODE_GETPLANE(r2, 0xc02064b6, &(0x7f00000001c0)={r3, 0x0, <r4=>0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$DRM_IOCTL_MODE_GETPLANE(r1, 0xc02064b6, &(0x7f0000000200)={r3, <r5=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000400)={0x0, 0x0, r5, r4, 0x0, 0x0, 0x0, 0x8, {0x4, 0x1, 0x3, 0x69, 0x200, 0x0, 0x1, 0x5, 0x4dab, 0x8000, 0xfffe, 0x0, 0x237, 0x0, "fe1d0e223ede04a6a770f5dbe60b0bd17b481240ff8eb8397736ec0268208f7d"}})

program did not crash
extracting C reproducer
testing compiled C program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_dev$dri-syz_open_dev$dri-syz_open_dev$dri-ioctl$DRM_IOCTL_MODE_GETRESOURCES-ioctl$DRM_IOCTL_SET_CLIENT_CAP-ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES-ioctl$DRM_IOCTL_MODE_GETPLANE-ioctl$DRM_IOCTL_MODE_GETPLANE-ioctl$DRM_IOCTL_MODE_SETCRTC
program crashed: no output from test machine
a never seen crash title: no output from test machine, ignore
simplifying guilty program options
testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_dev$dri-syz_open_dev$dri-syz_open_dev$dri-ioctl$DRM_IOCTL_MODE_GETRESOURCES-ioctl$DRM_IOCTL_SET_CLIENT_CAP-ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES-ioctl$DRM_IOCTL_MODE_GETPLANE-ioctl$DRM_IOCTL_MODE_GETPLANE-ioctl$DRM_IOCTL_MODE_SETCRTC
detailed listing:
executing program 0:
r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0)
r1 = syz_open_dev$dri(&(0x7f00000000c0), 0x1ff, 0x0)
r2 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0)
ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000004c0)=[<r3=>0x0], 0x0, 0x0, 0x0, 0x1})
ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, 0x0)
ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000000140)={&(0x7f0000000100)=[<r4=>0x0], 0x1})
ioctl$DRM_IOCTL_MODE_GETPLANE(r2, 0xc02064b6, &(0x7f00000001c0)={r4, 0x0, <r5=>0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$DRM_IOCTL_MODE_GETPLANE(r1, 0xc02064b6, &(0x7f0000000200)={r4, <r6=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000400)={&(0x7f0000000480)=[r3], 0x1, r6, r5, 0x0, 0x0, 0x0, 0x8, {0x4, 0x1, 0x3, 0x69, 0x200, 0x0, 0x1, 0x5, 0x4dab, 0x8000, 0xfffe, 0x0, 0x237, 0x0, "fe1d0e223ede04a6a770f5dbe60b0bd17b481240ff8eb8397736ec0268208f7d"}})

program crashed: WARNING in vkms_get_vblank_timestamp
extracting C reproducer
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_dev$dri-syz_open_dev$dri-syz_open_dev$dri-ioctl$DRM_IOCTL_MODE_GETRESOURCES-ioctl$DRM_IOCTL_SET_CLIENT_CAP-ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES-ioctl$DRM_IOCTL_MODE_GETPLANE-ioctl$DRM_IOCTL_MODE_GETPLANE-ioctl$DRM_IOCTL_MODE_SETCRTC
program crashed: no output from test machine
a never seen crash title: no output from test machine, ignore
testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_dev$dri-syz_open_dev$dri-syz_open_dev$dri-ioctl$DRM_IOCTL_MODE_GETRESOURCES-ioctl$DRM_IOCTL_SET_CLIENT_CAP-ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES-ioctl$DRM_IOCTL_MODE_GETPLANE-ioctl$DRM_IOCTL_MODE_GETPLANE-ioctl$DRM_IOCTL_MODE_SETCRTC
detailed listing:
executing program 0:
r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0)
r1 = syz_open_dev$dri(&(0x7f00000000c0), 0x1ff, 0x0)
r2 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0)
ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000004c0)=[<r3=>0x0], 0x0, 0x0, 0x0, 0x1})
ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, 0x0)
ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000000140)={&(0x7f0000000100)=[<r4=>0x0], 0x1})
ioctl$DRM_IOCTL_MODE_GETPLANE(r2, 0xc02064b6, &(0x7f00000001c0)={r4, 0x0, <r5=>0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$DRM_IOCTL_MODE_GETPLANE(r1, 0xc02064b6, &(0x7f0000000200)={r4, <r6=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000400)={&(0x7f0000000480)=[r3], 0x1, r6, r5, 0x0, 0x0, 0x0, 0x8, {0x4, 0x1, 0x3, 0x69, 0x200, 0x0, 0x1, 0x5, 0x4dab, 0x8000, 0xfffe, 0x0, 0x237, 0x0, "fe1d0e223ede04a6a770f5dbe60b0bd17b481240ff8eb8397736ec0268208f7d"}})

program did not crash
reproducing took 2h31m45.6227407s
repro crashed as (corrupted=false):
------------[ cut here ]------------
WARNING: CPU: 1 PID: 10698 at drivers/gpu/drm/vkms/vkms_crtc.c:97 vkms_get_vblank_timestamp+0x167/0x1b0 drivers/gpu/drm/vkms/vkms_crtc.c:97
Modules linked in:
CPU: 1 UID: 0 PID: 10698 Comm: syz.4.4552 Not tainted 6.15.0-rc5-syzkaller-00204-g0e1329d4045c #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
RIP: 0010:vkms_get_vblank_timestamp+0x167/0x1b0 drivers/gpu/drm/vkms/vkms_crtc.c:97
Code: c3 fb e8 ec 83 b1 fb 4c 89 e1 48 ba 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 11 00 75 43 49 89 04 24 eb c0 e8 ea b8 c3 fb 90 <0f> 0b 90 eb b5 e8 0f 33 29 fc e9 dc fe ff ff e8 95 33 29 fc e9 14
RSP: 0018:ffffc9000c5f77e8 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff88801efa4028 RCX: ffffffff85f7697e
RDX: ffff88803118c880 RSI: ffffffff85f769f6 RDI: 0000000000000006
RBP: 000000434aae432c R08: 0000000000000006 R09: 000000434aae432c
R10: 000000434aae432c R11: 0000000000000000 R12: ffffc9000c5f7950
R13: 000000434aae432c R14: 0000000000004e20 R15: ffffffff85f76890
FS:  00005555555ba500(0000) GS:ffff888124ae1000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f8f014e56c0 CR3: 00000000120bf000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 drm_crtc_get_last_vbltimestamp+0x102/0x1b0 drivers/gpu/drm/drm_vblank.c:878
 drm_crtc_next_vblank_start+0x182/0x300 drivers/gpu/drm/drm_vblank.c:1012
 set_fence_deadline drivers/gpu/drm/drm_atomic_helper.c:1596 [inline]
 drm_atomic_helper_wait_for_fences+0x203/0x830 drivers/gpu/drm/drm_atomic_helper.c:1643
 drm_atomic_helper_commit+0x1cf/0x380 drivers/gpu/drm/drm_atomic_helper.c:2072
 drm_atomic_commit+0x231/0x300 drivers/gpu/drm/drm_atomic.c:1518
 drm_client_modeset_commit_atomic+0x69d/0x7e0 drivers/gpu/drm/drm_client_modeset.c:1079
 drm_client_modeset_commit_locked+0x14d/0x580 drivers/gpu/drm/drm_client_modeset.c:1182
 drm_client_modeset_commit+0x4f/0x80 drivers/gpu/drm/drm_client_modeset.c:1208
 __drm_fb_helper_restore_fbdev_mode_unlocked drivers/gpu/drm/drm_fb_helper.c:237 [inline]
 __drm_fb_helper_restore_fbdev_mode_unlocked+0x19f/0x200 drivers/gpu/drm/drm_fb_helper.c:216
 drm_fbdev_client_restore+0x2c/0x40 drivers/gpu/drm/clients/drm_fbdev_client.c:31
 drm_client_dev_restore+0x1f3/0x2a0 drivers/gpu/drm/drm_client_event.c:116
 drm_lastclose drivers/gpu/drm/drm_file.c:396 [inline]
 drm_release+0x2c4/0x360 drivers/gpu/drm/drm_file.c:429
 __fput+0x3ff/0xb70 fs/file_table.c:465
 task_work_run+0x14d/0x240 kernel/task_work.c:227
 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline]
 exit_to_user_mode_loop kernel/entry/common.c:114 [inline]
 exit_to_user_mode_prepare include/linux/entry-common.h:329 [inline]
 __syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline]
 syscall_exit_to_user_mode+0x27b/0x2a0 kernel/entry/common.c:218
 do_syscall_64+0xda/0x260 arch/x86/entry/syscall_64.c:100
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f45f758e969
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffc90243158 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
RAX: 0000000000000000 RBX: 00000000000468e9 RCX: 00007f45f758e969
RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
RBP: 0000000000000000 R08: 0000000000000001 R09: 000000099024344f
R10: 00007f45f7400000 R11: 0000000000000246 R12: 00007f45f77b5fac
R13: 00007f45f77b5fa0 R14: ffffffffffffffff R15: 0000000000000003
 </TASK>

final repro crashed as (corrupted=false):
------------[ cut here ]------------
WARNING: CPU: 1 PID: 10698 at drivers/gpu/drm/vkms/vkms_crtc.c:97 vkms_get_vblank_timestamp+0x167/0x1b0 drivers/gpu/drm/vkms/vkms_crtc.c:97
Modules linked in:
CPU: 1 UID: 0 PID: 10698 Comm: syz.4.4552 Not tainted 6.15.0-rc5-syzkaller-00204-g0e1329d4045c #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
RIP: 0010:vkms_get_vblank_timestamp+0x167/0x1b0 drivers/gpu/drm/vkms/vkms_crtc.c:97
Code: c3 fb e8 ec 83 b1 fb 4c 89 e1 48 ba 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 11 00 75 43 49 89 04 24 eb c0 e8 ea b8 c3 fb 90 <0f> 0b 90 eb b5 e8 0f 33 29 fc e9 dc fe ff ff e8 95 33 29 fc e9 14
RSP: 0018:ffffc9000c5f77e8 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff88801efa4028 RCX: ffffffff85f7697e
RDX: ffff88803118c880 RSI: ffffffff85f769f6 RDI: 0000000000000006
RBP: 000000434aae432c R08: 0000000000000006 R09: 000000434aae432c
R10: 000000434aae432c R11: 0000000000000000 R12: ffffc9000c5f7950
R13: 000000434aae432c R14: 0000000000004e20 R15: ffffffff85f76890
FS:  00005555555ba500(0000) GS:ffff888124ae1000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f8f014e56c0 CR3: 00000000120bf000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 drm_crtc_get_last_vbltimestamp+0x102/0x1b0 drivers/gpu/drm/drm_vblank.c:878
 drm_crtc_next_vblank_start+0x182/0x300 drivers/gpu/drm/drm_vblank.c:1012
 set_fence_deadline drivers/gpu/drm/drm_atomic_helper.c:1596 [inline]
 drm_atomic_helper_wait_for_fences+0x203/0x830 drivers/gpu/drm/drm_atomic_helper.c:1643
 drm_atomic_helper_commit+0x1cf/0x380 drivers/gpu/drm/drm_atomic_helper.c:2072
 drm_atomic_commit+0x231/0x300 drivers/gpu/drm/drm_atomic.c:1518
 drm_client_modeset_commit_atomic+0x69d/0x7e0 drivers/gpu/drm/drm_client_modeset.c:1079
 drm_client_modeset_commit_locked+0x14d/0x580 drivers/gpu/drm/drm_client_modeset.c:1182
 drm_client_modeset_commit+0x4f/0x80 drivers/gpu/drm/drm_client_modeset.c:1208
 __drm_fb_helper_restore_fbdev_mode_unlocked drivers/gpu/drm/drm_fb_helper.c:237 [inline]
 __drm_fb_helper_restore_fbdev_mode_unlocked+0x19f/0x200 drivers/gpu/drm/drm_fb_helper.c:216
 drm_fbdev_client_restore+0x2c/0x40 drivers/gpu/drm/clients/drm_fbdev_client.c:31
 drm_client_dev_restore+0x1f3/0x2a0 drivers/gpu/drm/drm_client_event.c:116
 drm_lastclose drivers/gpu/drm/drm_file.c:396 [inline]
 drm_release+0x2c4/0x360 drivers/gpu/drm/drm_file.c:429
 __fput+0x3ff/0xb70 fs/file_table.c:465
 task_work_run+0x14d/0x240 kernel/task_work.c:227
 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline]
 exit_to_user_mode_loop kernel/entry/common.c:114 [inline]
 exit_to_user_mode_prepare include/linux/entry-common.h:329 [inline]
 __syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline]
 syscall_exit_to_user_mode+0x27b/0x2a0 kernel/entry/common.c:218
 do_syscall_64+0xda/0x260 arch/x86/entry/syscall_64.c:100
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f45f758e969
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffc90243158 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
RAX: 0000000000000000 RBX: 00000000000468e9 RCX: 00007f45f758e969
RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
RBP: 0000000000000000 R08: 0000000000000001 R09: 000000099024344f
R10: 00007f45f7400000 R11: 0000000000000246 R12: 00007f45f77b5fac
R13: 00007f45f77b5fa0 R14: ffffffffffffffff R15: 0000000000000003
 </TASK>