Extracting prog: 26.616607936s
Minimizing prog: 14m17.590464842s
Simplifying prog options: 0s
Extracting C: 40.295020071s
Simplifying C: 4m4.309560881s


extracting reproducer from 32 programs
first checking the prog from the crash report
single: executing 1 programs separately with timeout 30s
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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$iommufd-ioctl$IOMMU_IOAS_ALLOC-ioctl$IOMMU_IOAS_MAP-ioctl$IOMMU_IOAS_MAP$PAGES-openat$ptmx-ioctl$TIOCSETD-fcntl$dupfd-ioctl$TCFLSH-ioctl$TIOCSETD-ioctl$TIOCSTI-ioctl$TIOCSTI-ioctl$TIOCSTI-ioctl$TIOCSTI-ioctl$TIOCSTI-ioctl$IOMMU_IOAS_MAP$PAGES
detailed listing:
executing program 0:
r0 = openat$iommufd(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$IOMMU_IOAS_ALLOC(r0, 0x3b81, &(0x7f0000000400)={0xc, 0x0, <r1=>0x0})
ioctl$IOMMU_IOAS_MAP(r0, 0x3b85, &(0x7f0000000100)={0x28, 0x2, r1, 0x0, &(0x7f0000000180)="d3499d6c5d64", 0x6, 0x7}) (async)
ioctl$IOMMU_IOAS_MAP$PAGES(r0, 0x3b85, &(0x7f0000000140)={0x28, 0x6, r1, 0x0, &(0x7f00004f8000/0x2000)=nil, 0x2000, 0x800}) (async)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$TIOCSETD(r2, 0x5423, &(0x7f00000000c0)=0xf)
r3 = fcntl$dupfd(r2, 0x0, r2)
ioctl$TCFLSH(r2, 0x400455c8, 0x1000000000000002) (async)
ioctl$TIOCSETD(r3, 0x5412, &(0x7f0000000140)=0xffbfffc0) (async)
ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000100)=0x12) (async)
ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000340)=0xff) (async)
ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000180)) (async)
ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000240)=0x7) (async)
ioctl$TIOCSTI(r3, 0x5412, &(0x7f00000001c0))
ioctl$IOMMU_IOAS_MAP$PAGES(r0, 0x3b85, &(0x7f0000000000)={0x28, 0x4, r1, 0x0, &(0x7f00004f9000/0x3000)=nil, 0x3000})

program crashed: general protection fault in h5_recv
single: successfully extracted reproducer
found reproducer with 15 syscalls
minimizing guilty program
testing program (duration=32.179204762s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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$iommufd-ioctl$IOMMU_IOAS_ALLOC-ioctl$IOMMU_IOAS_MAP-ioctl$IOMMU_IOAS_MAP$PAGES-openat$ptmx-ioctl$TIOCSETD-fcntl$dupfd-ioctl$TCFLSH-ioctl$TIOCSETD-ioctl$TIOCSTI-ioctl$TIOCSTI-ioctl$TIOCSTI-ioctl$TIOCSTI-ioctl$TIOCSTI
detailed listing:
executing program 0:
r0 = openat$iommufd(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$IOMMU_IOAS_ALLOC(r0, 0x3b81, &(0x7f0000000400)={0xc, 0x0, <r1=>0x0})
ioctl$IOMMU_IOAS_MAP(r0, 0x3b85, &(0x7f0000000100)={0x28, 0x2, r1, 0x0, &(0x7f0000000180)="d3499d6c5d64", 0x6, 0x7}) (async)
ioctl$IOMMU_IOAS_MAP$PAGES(r0, 0x3b85, &(0x7f0000000140)={0x28, 0x6, r1, 0x0, &(0x7f00004f8000/0x2000)=nil, 0x2000, 0x800}) (async)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$TIOCSETD(r2, 0x5423, &(0x7f00000000c0)=0xf)
r3 = fcntl$dupfd(r2, 0x0, r2)
ioctl$TCFLSH(r2, 0x400455c8, 0x1000000000000002) (async)
ioctl$TIOCSETD(r3, 0x5412, &(0x7f0000000140)=0xffbfffc0) (async)
ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000100)=0x12) (async)
ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000340)=0xff) (async)
ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000180)) (async)
ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000240)=0x7) (async)
ioctl$TIOCSTI(r3, 0x5412, &(0x7f00000001c0))

program crashed: general protection fault in h5_recv
program crashed: general protection fault in h5_recv
testing program (duration=32.179204762s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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$iommufd-ioctl$IOMMU_IOAS_ALLOC-ioctl$IOMMU_IOAS_MAP-ioctl$IOMMU_IOAS_MAP$PAGES-openat$ptmx-ioctl$TIOCSETD-fcntl$dupfd-ioctl$TCFLSH-ioctl$TIOCSETD-ioctl$TIOCSTI-ioctl$TIOCSTI-ioctl$TIOCSTI-ioctl$TIOCSTI
detailed listing:
executing program 0:
r0 = openat$iommufd(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$IOMMU_IOAS_ALLOC(r0, 0x3b81, &(0x7f0000000400)={0xc, 0x0, <r1=>0x0})
ioctl$IOMMU_IOAS_MAP(r0, 0x3b85, &(0x7f0000000100)={0x28, 0x2, r1, 0x0, &(0x7f0000000180)="d3499d6c5d64", 0x6, 0x7}) (async)
ioctl$IOMMU_IOAS_MAP$PAGES(r0, 0x3b85, &(0x7f0000000140)={0x28, 0x6, r1, 0x0, &(0x7f00004f8000/0x2000)=nil, 0x2000, 0x800}) (async)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$TIOCSETD(r2, 0x5423, &(0x7f00000000c0)=0xf)
r3 = fcntl$dupfd(r2, 0x0, r2)
ioctl$TCFLSH(r2, 0x400455c8, 0x1000000000000002) (async)
ioctl$TIOCSETD(r3, 0x5412, &(0x7f0000000140)=0xffbfffc0) (async)
ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000100)=0x12) (async)
ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000340)=0xff) (async)
ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000180)) (async)
ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000240)=0x7) (async)

program crashed: general protection fault in h5_recv
testing program (duration=32.179204762s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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$iommufd-ioctl$IOMMU_IOAS_ALLOC-ioctl$IOMMU_IOAS_MAP-ioctl$IOMMU_IOAS_MAP$PAGES-openat$ptmx-ioctl$TIOCSETD-fcntl$dupfd-ioctl$TCFLSH-ioctl$TIOCSETD-ioctl$TIOCSTI-ioctl$TIOCSTI-ioctl$TIOCSTI
detailed listing:
executing program 0:
r0 = openat$iommufd(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$IOMMU_IOAS_ALLOC(r0, 0x3b81, &(0x7f0000000400)={0xc, 0x0, <r1=>0x0})
ioctl$IOMMU_IOAS_MAP(r0, 0x3b85, &(0x7f0000000100)={0x28, 0x2, r1, 0x0, &(0x7f0000000180)="d3499d6c5d64", 0x6, 0x7}) (async)
ioctl$IOMMU_IOAS_MAP$PAGES(r0, 0x3b85, &(0x7f0000000140)={0x28, 0x6, r1, 0x0, &(0x7f00004f8000/0x2000)=nil, 0x2000, 0x800}) (async)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$TIOCSETD(r2, 0x5423, &(0x7f00000000c0)=0xf)
r3 = fcntl$dupfd(r2, 0x0, r2)
ioctl$TCFLSH(r2, 0x400455c8, 0x1000000000000002) (async)
ioctl$TIOCSETD(r3, 0x5412, &(0x7f0000000140)=0xffbfffc0) (async)
ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000100)=0x12) (async)
ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000340)=0xff) (async)
ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000180)) (async)

program crashed: general protection fault in h5_recv
testing program (duration=32.179204762s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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$iommufd-ioctl$IOMMU_IOAS_ALLOC-ioctl$IOMMU_IOAS_MAP-ioctl$IOMMU_IOAS_MAP$PAGES-openat$ptmx-ioctl$TIOCSETD-fcntl$dupfd-ioctl$TCFLSH-ioctl$TIOCSETD-ioctl$TIOCSTI-ioctl$TIOCSTI
detailed listing:
executing program 0:
r0 = openat$iommufd(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$IOMMU_IOAS_ALLOC(r0, 0x3b81, &(0x7f0000000400)={0xc, 0x0, <r1=>0x0})
ioctl$IOMMU_IOAS_MAP(r0, 0x3b85, &(0x7f0000000100)={0x28, 0x2, r1, 0x0, &(0x7f0000000180)="d3499d6c5d64", 0x6, 0x7}) (async)
ioctl$IOMMU_IOAS_MAP$PAGES(r0, 0x3b85, &(0x7f0000000140)={0x28, 0x6, r1, 0x0, &(0x7f00004f8000/0x2000)=nil, 0x2000, 0x800}) (async)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$TIOCSETD(r2, 0x5423, &(0x7f00000000c0)=0xf)
r3 = fcntl$dupfd(r2, 0x0, r2)
ioctl$TCFLSH(r2, 0x400455c8, 0x1000000000000002) (async)
ioctl$TIOCSETD(r3, 0x5412, &(0x7f0000000140)=0xffbfffc0) (async)
ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000100)=0x12) (async)
ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000340)=0xff) (async)

program crashed: general protection fault in h5_recv
testing program (duration=32.179204762s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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$iommufd-ioctl$IOMMU_IOAS_ALLOC-ioctl$IOMMU_IOAS_MAP-ioctl$IOMMU_IOAS_MAP$PAGES-openat$ptmx-ioctl$TIOCSETD-fcntl$dupfd-ioctl$TCFLSH-ioctl$TIOCSETD-ioctl$TIOCSTI
detailed listing:
executing program 0:
r0 = openat$iommufd(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$IOMMU_IOAS_ALLOC(r0, 0x3b81, &(0x7f0000000400)={0xc, 0x0, <r1=>0x0})
ioctl$IOMMU_IOAS_MAP(r0, 0x3b85, &(0x7f0000000100)={0x28, 0x2, r1, 0x0, &(0x7f0000000180)="d3499d6c5d64", 0x6, 0x7}) (async)
ioctl$IOMMU_IOAS_MAP$PAGES(r0, 0x3b85, &(0x7f0000000140)={0x28, 0x6, r1, 0x0, &(0x7f00004f8000/0x2000)=nil, 0x2000, 0x800}) (async)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$TIOCSETD(r2, 0x5423, &(0x7f00000000c0)=0xf)
r3 = fcntl$dupfd(r2, 0x0, r2)
ioctl$TCFLSH(r2, 0x400455c8, 0x1000000000000002) (async)
ioctl$TIOCSETD(r3, 0x5412, &(0x7f0000000140)=0xffbfffc0) (async)
ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000100)=0x12) (async)

program crashed: general protection fault in h5_recv
testing program (duration=32.179204762s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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$iommufd-ioctl$IOMMU_IOAS_ALLOC-ioctl$IOMMU_IOAS_MAP-ioctl$IOMMU_IOAS_MAP$PAGES-openat$ptmx-ioctl$TIOCSETD-fcntl$dupfd-ioctl$TCFLSH-ioctl$TIOCSETD
detailed listing:
executing program 0:
r0 = openat$iommufd(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$IOMMU_IOAS_ALLOC(r0, 0x3b81, &(0x7f0000000400)={0xc, 0x0, <r1=>0x0})
ioctl$IOMMU_IOAS_MAP(r0, 0x3b85, &(0x7f0000000100)={0x28, 0x2, r1, 0x0, &(0x7f0000000180)="d3499d6c5d64", 0x6, 0x7}) (async)
ioctl$IOMMU_IOAS_MAP$PAGES(r0, 0x3b85, &(0x7f0000000140)={0x28, 0x6, r1, 0x0, &(0x7f00004f8000/0x2000)=nil, 0x2000, 0x800}) (async)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$TIOCSETD(r2, 0x5423, &(0x7f00000000c0)=0xf)
r3 = fcntl$dupfd(r2, 0x0, r2)
ioctl$TCFLSH(r2, 0x400455c8, 0x1000000000000002) (async)
ioctl$TIOCSETD(r3, 0x5412, &(0x7f0000000140)=0xffbfffc0) (async)

program crashed: general protection fault in h5_recv
testing program (duration=32.179204762s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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$iommufd-ioctl$IOMMU_IOAS_ALLOC-ioctl$IOMMU_IOAS_MAP-ioctl$IOMMU_IOAS_MAP$PAGES-openat$ptmx-ioctl$TIOCSETD-fcntl$dupfd-ioctl$TCFLSH
detailed listing:
executing program 0:
r0 = openat$iommufd(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$IOMMU_IOAS_ALLOC(r0, 0x3b81, &(0x7f0000000400)={0xc, 0x0, <r1=>0x0})
ioctl$IOMMU_IOAS_MAP(r0, 0x3b85, &(0x7f0000000100)={0x28, 0x2, r1, 0x0, &(0x7f0000000180)="d3499d6c5d64", 0x6, 0x7}) (async)
ioctl$IOMMU_IOAS_MAP$PAGES(r0, 0x3b85, &(0x7f0000000140)={0x28, 0x6, r1, 0x0, &(0x7f00004f8000/0x2000)=nil, 0x2000, 0x800}) (async)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$TIOCSETD(r2, 0x5423, &(0x7f00000000c0)=0xf)
fcntl$dupfd(r2, 0x0, r2)
ioctl$TCFLSH(r2, 0x400455c8, 0x1000000000000002) (async)

program did not crash
testing program (duration=32.179204762s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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$iommufd-ioctl$IOMMU_IOAS_ALLOC-ioctl$IOMMU_IOAS_MAP-ioctl$IOMMU_IOAS_MAP$PAGES-openat$ptmx-ioctl$TIOCSETD-fcntl$dupfd-ioctl$TIOCSETD
detailed listing:
executing program 0:
r0 = openat$iommufd(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$IOMMU_IOAS_ALLOC(r0, 0x3b81, &(0x7f0000000400)={0xc, 0x0, <r1=>0x0})
ioctl$IOMMU_IOAS_MAP(r0, 0x3b85, &(0x7f0000000100)={0x28, 0x2, r1, 0x0, &(0x7f0000000180)="d3499d6c5d64", 0x6, 0x7}) (async)
ioctl$IOMMU_IOAS_MAP$PAGES(r0, 0x3b85, &(0x7f0000000140)={0x28, 0x6, r1, 0x0, &(0x7f00004f8000/0x2000)=nil, 0x2000, 0x800}) (async)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$TIOCSETD(r2, 0x5423, &(0x7f00000000c0)=0xf)
r3 = fcntl$dupfd(r2, 0x0, r2)
ioctl$TIOCSETD(r3, 0x5412, &(0x7f0000000140)=0xffbfffc0) (async)

program did not crash
testing program (duration=32.179204762s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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$iommufd-ioctl$IOMMU_IOAS_ALLOC-ioctl$IOMMU_IOAS_MAP-ioctl$IOMMU_IOAS_MAP$PAGES-openat$ptmx-ioctl$TIOCSETD-ioctl$TCFLSH-ioctl$TIOCSETD
detailed listing:
executing program 0:
r0 = openat$iommufd(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$IOMMU_IOAS_ALLOC(r0, 0x3b81, &(0x7f0000000400)={0xc, 0x0, <r1=>0x0})
ioctl$IOMMU_IOAS_MAP(r0, 0x3b85, &(0x7f0000000100)={0x28, 0x2, r1, 0x0, &(0x7f0000000180)="d3499d6c5d64", 0x6, 0x7}) (async)
ioctl$IOMMU_IOAS_MAP$PAGES(r0, 0x3b85, &(0x7f0000000140)={0x28, 0x6, r1, 0x0, &(0x7f00004f8000/0x2000)=nil, 0x2000, 0x800}) (async)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$TIOCSETD(r2, 0x5423, &(0x7f00000000c0)=0xf)
ioctl$TCFLSH(r2, 0x400455c8, 0x1000000000000002) (async)
ioctl$TIOCSETD(0xffffffffffffffff, 0x5412, &(0x7f0000000140)=0xffbfffc0) (async)

program did not crash
testing program (duration=32.179204762s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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$iommufd-ioctl$IOMMU_IOAS_ALLOC-ioctl$IOMMU_IOAS_MAP-ioctl$IOMMU_IOAS_MAP$PAGES-openat$ptmx-fcntl$dupfd-ioctl$TCFLSH-ioctl$TIOCSETD
detailed listing:
executing program 0:
r0 = openat$iommufd(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$IOMMU_IOAS_ALLOC(r0, 0x3b81, &(0x7f0000000400)={0xc, 0x0, <r1=>0x0})
ioctl$IOMMU_IOAS_MAP(r0, 0x3b85, &(0x7f0000000100)={0x28, 0x2, r1, 0x0, &(0x7f0000000180)="d3499d6c5d64", 0x6, 0x7}) (async)
ioctl$IOMMU_IOAS_MAP$PAGES(r0, 0x3b85, &(0x7f0000000140)={0x28, 0x6, r1, 0x0, &(0x7f00004f8000/0x2000)=nil, 0x2000, 0x800}) (async)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r3 = fcntl$dupfd(r2, 0x0, r2)
ioctl$TCFLSH(r2, 0x400455c8, 0x1000000000000002) (async)
ioctl$TIOCSETD(r3, 0x5412, &(0x7f0000000140)=0xffbfffc0) (async)

program did not crash
testing program (duration=32.179204762s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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$iommufd-ioctl$IOMMU_IOAS_ALLOC-ioctl$IOMMU_IOAS_MAP-ioctl$IOMMU_IOAS_MAP$PAGES-ioctl$TIOCSETD-fcntl$dupfd-ioctl$TCFLSH-ioctl$TIOCSETD
detailed listing:
executing program 0:
r0 = openat$iommufd(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$IOMMU_IOAS_ALLOC(r0, 0x3b81, &(0x7f0000000400)={0xc, 0x0, <r1=>0x0})
ioctl$IOMMU_IOAS_MAP(r0, 0x3b85, &(0x7f0000000100)={0x28, 0x2, r1, 0x0, &(0x7f0000000180)="d3499d6c5d64", 0x6, 0x7}) (async)
ioctl$IOMMU_IOAS_MAP$PAGES(r0, 0x3b85, &(0x7f0000000140)={0x28, 0x6, r1, 0x0, &(0x7f00004f8000/0x2000)=nil, 0x2000, 0x800}) (async)
ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f00000000c0)=0xf)
r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
ioctl$TCFLSH(0xffffffffffffffff, 0x400455c8, 0x1000000000000002) (async)
ioctl$TIOCSETD(r2, 0x5412, &(0x7f0000000140)=0xffbfffc0) (async)

program did not crash
testing program (duration=32.179204762s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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$iommufd-ioctl$IOMMU_IOAS_ALLOC-ioctl$IOMMU_IOAS_MAP-openat$ptmx-ioctl$TIOCSETD-fcntl$dupfd-ioctl$TCFLSH-ioctl$TIOCSETD
detailed listing:
executing program 0:
r0 = openat$iommufd(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$IOMMU_IOAS_ALLOC(r0, 0x3b81, &(0x7f0000000400)={0xc, 0x0, <r1=>0x0})
ioctl$IOMMU_IOAS_MAP(r0, 0x3b85, &(0x7f0000000100)={0x28, 0x2, r1, 0x0, &(0x7f0000000180)="d3499d6c5d64", 0x6, 0x7}) (async)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$TIOCSETD(r2, 0x5423, &(0x7f00000000c0)=0xf)
r3 = fcntl$dupfd(r2, 0x0, r2)
ioctl$TCFLSH(r2, 0x400455c8, 0x1000000000000002) (async)
ioctl$TIOCSETD(r3, 0x5412, &(0x7f0000000140)=0xffbfffc0) (async)

program crashed: general protection fault in h5_recv
testing program (duration=32.179204762s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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$iommufd-ioctl$IOMMU_IOAS_ALLOC-openat$ptmx-ioctl$TIOCSETD-fcntl$dupfd-ioctl$TCFLSH-ioctl$TIOCSETD
detailed listing:
executing program 0:
r0 = openat$iommufd(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$IOMMU_IOAS_ALLOC(r0, 0x3b81, &(0x7f0000000400)={0xc})
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$TIOCSETD(r1, 0x5423, &(0x7f00000000c0)=0xf)
r2 = fcntl$dupfd(r1, 0x0, r1)
ioctl$TCFLSH(r1, 0x400455c8, 0x1000000000000002) (async)
ioctl$TIOCSETD(r2, 0x5412, &(0x7f0000000140)=0xffbfffc0) (async)

program crashed: general protection fault in h5_recv
testing program (duration=32.179204762s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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$iommufd-openat$ptmx-ioctl$TIOCSETD-fcntl$dupfd-ioctl$TCFLSH-ioctl$TIOCSETD
detailed listing:
executing program 0:
openat$iommufd(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0xf)
r1 = fcntl$dupfd(r0, 0x0, r0)
ioctl$TCFLSH(r0, 0x400455c8, 0x1000000000000002) (async)
ioctl$TIOCSETD(r1, 0x5412, &(0x7f0000000140)=0xffbfffc0) (async)

program crashed: general protection fault in h5_recv
testing program (duration=32.179204762s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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$ptmx-ioctl$TIOCSETD-fcntl$dupfd-ioctl$TCFLSH-ioctl$TIOCSETD
detailed listing:
executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0xf)
r1 = fcntl$dupfd(r0, 0x0, r0)
ioctl$TCFLSH(r0, 0x400455c8, 0x1000000000000002) (async)
ioctl$TIOCSETD(r1, 0x5412, &(0x7f0000000140)=0xffbfffc0) (async)

program crashed: general protection fault in h5_recv
testing program (duration=32.179204762s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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$ptmx-ioctl$TIOCSETD-fcntl$dupfd-ioctl$TCFLSH-ioctl$TIOCSETD
detailed listing:
executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0xf)
r1 = fcntl$dupfd(r0, 0x0, r0)
ioctl$TCFLSH(r0, 0x400455c8, 0x1000000000000002)
ioctl$TIOCSETD(r1, 0x5412, &(0x7f0000000140)=0xffbfffc0)

program did not crash
testing program (duration=32.179204762s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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$ptmx-ioctl$TIOCSETD-fcntl$dupfd-ioctl$TCFLSH-ioctl$TIOCSETD
detailed listing:
executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0xf)
r1 = fcntl$dupfd(r0, 0x0, r0)
ioctl$TCFLSH(r0, 0x400455c8, 0x1000000000000002) (async)
ioctl$TIOCSETD(r1, 0x5412, &(0x7f0000000140)=0xffbfffc0) (async)

program did not crash
testing program (duration=32.179204762s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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$ptmx-ioctl$TIOCSETD-fcntl$dupfd-ioctl$TCFLSH-ioctl$TIOCSETD
detailed listing:
executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, 0x0)
r1 = fcntl$dupfd(r0, 0x0, r0)
ioctl$TCFLSH(r0, 0x400455c8, 0x1000000000000002) (async)
ioctl$TIOCSETD(r1, 0x5412, &(0x7f0000000140)=0xffbfffc0) (async)

program did not crash
testing program (duration=32.179204762s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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$ptmx-ioctl$TIOCSETD-fcntl$dupfd-ioctl$TCFLSH-ioctl$TIOCSETD
detailed listing:
executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0xf)
r1 = fcntl$dupfd(r0, 0x0, r0)
ioctl$TCFLSH(r0, 0x400455c8, 0x1000000000000002)
ioctl$TIOCSETD(r1, 0x5412, &(0x7f0000000140)=0xffbfffc0) (async)

program did not crash
testing program (duration=32.179204762s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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$ptmx-ioctl$TIOCSETD-fcntl$dupfd-ioctl$TCFLSH-ioctl$TIOCSETD
detailed listing:
executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0xf)
r1 = fcntl$dupfd(r0, 0x0, r0)
ioctl$TCFLSH(r0, 0x400455c8, 0x1000000000000002) (async)
ioctl$TIOCSETD(r1, 0x5412, 0x0) (async)

program did not crash
testing program (duration=32.179204762s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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$ptmx-ioctl$TIOCSETD-fcntl$dupfd-ioctl$TCFLSH-ioctl$TIOCSETD
detailed listing:
executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0xf)
r1 = fcntl$dupfd(r0, 0x0, r0)
ioctl$TCFLSH(r0, 0x400455c8, 0x1000000000000002) (async)
ioctl$TIOCSETD(r1, 0x5412, &(0x7f0000000140)=0xffbfffc0)

program crashed: general protection fault in h5_recv
extracting C reproducer
testing compiled C program (duration=32.179204762s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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$ptmx-ioctl$TIOCSETD-fcntl$dupfd-ioctl$TCFLSH-ioctl$TIOCSETD
program crashed: general protection fault in h5_recv
simplifying C reproducer
testing compiled C program (duration=32.179204762s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptmx-ioctl$TIOCSETD-fcntl$dupfd-ioctl$TCFLSH-ioctl$TIOCSETD
program did not crash
testing compiled C program (duration=32.179204762s, {Threaded:true Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false 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$ptmx-ioctl$TIOCSETD-fcntl$dupfd-ioctl$TCFLSH-ioctl$TIOCSETD
program did not crash
testing compiled C program (duration=32.179204762s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptmx-ioctl$TIOCSETD-fcntl$dupfd-ioctl$TCFLSH-ioctl$TIOCSETD
program crashed: general protection fault in h5_recv
testing compiled C program (duration=32.179204762s, {Threaded:true 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}}): openat$ptmx-ioctl$TIOCSETD-fcntl$dupfd-ioctl$TCFLSH-ioctl$TIOCSETD
program crashed: general protection fault in h5_recv
testing compiled C program (duration=32.179204762s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptmx-ioctl$TIOCSETD-fcntl$dupfd-ioctl$TCFLSH-ioctl$TIOCSETD
program crashed: general protection fault in h5_recv
testing compiled C program (duration=32.179204762s, {Threaded:true 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}}): openat$ptmx-ioctl$TIOCSETD-fcntl$dupfd-ioctl$TCFLSH-ioctl$TIOCSETD
program crashed: general protection fault in h5_recv
testing compiled C program (duration=32.179204762s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptmx-ioctl$TIOCSETD-fcntl$dupfd-ioctl$TCFLSH-ioctl$TIOCSETD
program crashed: general protection fault in h5_recv
testing compiled C program (duration=32.179204762s, {Threaded:true 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}}): openat$ptmx-ioctl$TIOCSETD-fcntl$dupfd-ioctl$TCFLSH-ioctl$TIOCSETD
program crashed: general protection fault in h5_recv
reproducing took 19m28.811682254s
repro crashed as (corrupted=false):
Oops: general protection fault, probably for non-canonical address 0xdffffc000000005f: 0000 [#1] SMP KASAN NOPTI
KASAN: null-ptr-deref in range [0x00000000000002f8-0x00000000000002ff]
CPU: 1 UID: 0 PID: 5979 Comm: syz-executor356 Not tainted 6.15.0-rc7-syzkaller-00014-gd608703fcdd9 #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:h5_recv+0x104/0x910 drivers/bluetooth/hci_h5.c:572
Code: c1 e8 03 4c 01 f0 48 89 44 24 08 48 8d 83 08 03 00 00 48 89 44 24 30 48 c1 e8 03 48 89 44 24 10 e8 51 b0 5c f9 48 8b 44 24 08 <80> 38 00 0f 85 ae 01 00 00 48 89 ea 48 89 e9 4c 8b bb f8 02 00 00
RSP: 0018:ffffc90003d57c00 EFLAGS: 00010293
RAX: dffffc000000005f RBX: 0000000000000000 RCX: ffffffff885e955a
RDX: ffff888027b04880 RSI: ffffffff885e959f RDI: 0000000000000005
RBP: ffffc90003d57d88 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000001
R13: 0000000000000001 R14: dffffc0000000000 R15: ffffffff8c9171e0
FS:  00007f894c6446c0(0000) GS:ffff8880d6ada000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f894c702a78 CR3: 00000000239fd000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 hci_uart_tty_receive+0x251/0x7e0 drivers/bluetooth/hci_ldisc.c:627
 tiocsti drivers/tty/tty_io.c:2299 [inline]
 tty_ioctl+0x580/0x1610 drivers/tty/tty_io.c:2716
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:906 [inline]
 __se_sys_ioctl fs/ioctl.c:892 [inline]
 __x64_sys_ioctl+0x190/0x200 fs/ioctl.c:892
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xcd/0x260 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f894c6ac3e9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f894c644218 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f894c736338 RCX: 00007f894c6ac3e9
RDX: 0000200000000140 RSI: 0000000000005412 RDI: 0000000000000004
RBP: 00007f894c736330 R08: 00007ffc5db4b4f7 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f894c703074
R13: 00002000000000c0 R14: 1000000000000002 R15: 0000200000000140
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:h5_recv+0x104/0x910 drivers/bluetooth/hci_h5.c:572
Code: c1 e8 03 4c 01 f0 48 89 44 24 08 48 8d 83 08 03 00 00 48 89 44 24 30 48 c1 e8 03 48 89 44 24 10 e8 51 b0 5c f9 48 8b 44 24 08 <80> 38 00 0f 85 ae 01 00 00 48 89 ea 48 89 e9 4c 8b bb f8 02 00 00
RSP: 0018:ffffc90003d57c00 EFLAGS: 00010293
RAX: dffffc000000005f RBX: 0000000000000000 RCX: ffffffff885e955a
RDX: ffff888027b04880 RSI: ffffffff885e959f RDI: 0000000000000005
RBP: ffffc90003d57d88 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000001
R13: 0000000000000001 R14: dffffc0000000000 R15: ffffffff8c9171e0
FS:  00007f894c6446c0(0000) GS:ffff8880d6ada000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f894c702a78 CR3: 00000000239fd000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	c1 e8 03             	shr    $0x3,%eax
   3:	4c 01 f0             	add    %r14,%rax
   6:	48 89 44 24 08       	mov    %rax,0x8(%rsp)
   b:	48 8d 83 08 03 00 00 	lea    0x308(%rbx),%rax
  12:	48 89 44 24 30       	mov    %rax,0x30(%rsp)
  17:	48 c1 e8 03          	shr    $0x3,%rax
  1b:	48 89 44 24 10       	mov    %rax,0x10(%rsp)
  20:	e8 51 b0 5c f9       	call   0xf95cb076
  25:	48 8b 44 24 08       	mov    0x8(%rsp),%rax
* 2a:	80 38 00             	cmpb   $0x0,(%rax) <-- trapping instruction
  2d:	0f 85 ae 01 00 00    	jne    0x1e1
  33:	48 89 ea             	mov    %rbp,%rdx
  36:	48 89 e9             	mov    %rbp,%rcx
  39:	4c 8b bb f8 02 00 00 	mov    0x2f8(%rbx),%r15

final repro crashed as (corrupted=false):
Oops: general protection fault, probably for non-canonical address 0xdffffc000000005f: 0000 [#1] SMP KASAN NOPTI
KASAN: null-ptr-deref in range [0x00000000000002f8-0x00000000000002ff]
CPU: 1 UID: 0 PID: 5979 Comm: syz-executor356 Not tainted 6.15.0-rc7-syzkaller-00014-gd608703fcdd9 #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:h5_recv+0x104/0x910 drivers/bluetooth/hci_h5.c:572
Code: c1 e8 03 4c 01 f0 48 89 44 24 08 48 8d 83 08 03 00 00 48 89 44 24 30 48 c1 e8 03 48 89 44 24 10 e8 51 b0 5c f9 48 8b 44 24 08 <80> 38 00 0f 85 ae 01 00 00 48 89 ea 48 89 e9 4c 8b bb f8 02 00 00
RSP: 0018:ffffc90003d57c00 EFLAGS: 00010293
RAX: dffffc000000005f RBX: 0000000000000000 RCX: ffffffff885e955a
RDX: ffff888027b04880 RSI: ffffffff885e959f RDI: 0000000000000005
RBP: ffffc90003d57d88 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000001
R13: 0000000000000001 R14: dffffc0000000000 R15: ffffffff8c9171e0
FS:  00007f894c6446c0(0000) GS:ffff8880d6ada000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f894c702a78 CR3: 00000000239fd000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 hci_uart_tty_receive+0x251/0x7e0 drivers/bluetooth/hci_ldisc.c:627
 tiocsti drivers/tty/tty_io.c:2299 [inline]
 tty_ioctl+0x580/0x1610 drivers/tty/tty_io.c:2716
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:906 [inline]
 __se_sys_ioctl fs/ioctl.c:892 [inline]
 __x64_sys_ioctl+0x190/0x200 fs/ioctl.c:892
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xcd/0x260 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f894c6ac3e9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f894c644218 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f894c736338 RCX: 00007f894c6ac3e9
RDX: 0000200000000140 RSI: 0000000000005412 RDI: 0000000000000004
RBP: 00007f894c736330 R08: 00007ffc5db4b4f7 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f894c703074
R13: 00002000000000c0 R14: 1000000000000002 R15: 0000200000000140
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:h5_recv+0x104/0x910 drivers/bluetooth/hci_h5.c:572
Code: c1 e8 03 4c 01 f0 48 89 44 24 08 48 8d 83 08 03 00 00 48 89 44 24 30 48 c1 e8 03 48 89 44 24 10 e8 51 b0 5c f9 48 8b 44 24 08 <80> 38 00 0f 85 ae 01 00 00 48 89 ea 48 89 e9 4c 8b bb f8 02 00 00
RSP: 0018:ffffc90003d57c00 EFLAGS: 00010293
RAX: dffffc000000005f RBX: 0000000000000000 RCX: ffffffff885e955a
RDX: ffff888027b04880 RSI: ffffffff885e959f RDI: 0000000000000005
RBP: ffffc90003d57d88 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000001
R13: 0000000000000001 R14: dffffc0000000000 R15: ffffffff8c9171e0
FS:  00007f894c6446c0(0000) GS:ffff8880d6ada000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f894c702a78 CR3: 00000000239fd000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	c1 e8 03             	shr    $0x3,%eax
   3:	4c 01 f0             	add    %r14,%rax
   6:	48 89 44 24 08       	mov    %rax,0x8(%rsp)
   b:	48 8d 83 08 03 00 00 	lea    0x308(%rbx),%rax
  12:	48 89 44 24 30       	mov    %rax,0x30(%rsp)
  17:	48 c1 e8 03          	shr    $0x3,%rax
  1b:	48 89 44 24 10       	mov    %rax,0x10(%rsp)
  20:	e8 51 b0 5c f9       	call   0xf95cb076
  25:	48 8b 44 24 08       	mov    0x8(%rsp),%rax
* 2a:	80 38 00             	cmpb   $0x0,(%rax) <-- trapping instruction
  2d:	0f 85 ae 01 00 00    	jne    0x1e1
  33:	48 89 ea             	mov    %rbp,%rdx
  36:	48 89 e9             	mov    %rbp,%rcx
  39:	4c 8b bb f8 02 00 00 	mov    0x2f8(%rbx),%r15