Extracting prog: 2m43.889132633s Minimizing prog: 26m41.597613356s Simplifying prog options: 6m32.001586022s Extracting C: 40.926861078s Simplifying C: 5m4.590184686s 1 programs, timeouts [15s 1m40s 6m0s] extracting reproducer from 1 programs single: executing 1 programs separately with timeout 15s testing program (duration=15s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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$sg-ioctl$BLKTRACESETUP-ioctl$BLKTRACETEARDOWN-syz_open_dev$loop-ioctl$BLKTRACESETUP detailed listing: executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000), 0xf9ba, 0x501) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f00000000c0)={'\x00', 0x8, 0xc, 0x3, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x200) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f00000000c0)={'\x00', 0x8, 0x2, 0x10000, 0x40010001, 0x8000000000000000}) (fail_nth: 58) 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:6 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$sg-ioctl$BLKTRACESETUP-ioctl$BLKTRACETEARDOWN-syz_open_dev$loop-ioctl$BLKTRACESETUP detailed listing: executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000), 0xf9ba, 0x501) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f00000000c0)={'\x00', 0x8, 0xc, 0x3, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x200) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f00000000c0)={'\x00', 0x8, 0x2, 0x10000, 0x40010001, 0x8000000000000000}) (fail_nth: 58) program crashed: WARNING in get_probe_ref single: successfully extracted reproducer found reproducer with 5 syscalls minimizing guilty program testing program (duration=2m30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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$sg-ioctl$BLKTRACESETUP-ioctl$BLKTRACETEARDOWN-syz_open_dev$loop detailed listing: executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000), 0xf9ba, 0x501) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f00000000c0)={'\x00', 0x8, 0xc, 0x3, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x200) program did not crash testing program (duration=2m30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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$sg-ioctl$BLKTRACESETUP-ioctl$BLKTRACETEARDOWN-ioctl$BLKTRACESETUP detailed listing: executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000), 0xf9ba, 0x501) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f00000000c0)={'\x00', 0x8, 0xc, 0x3, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={'\x00', 0x8, 0x2, 0x10000, 0x40010001, 0x8000000000000000}) (fail_nth: 58) program did not crash testing program (duration=2m30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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$sg-ioctl$BLKTRACESETUP-syz_open_dev$loop-ioctl$BLKTRACESETUP detailed listing: executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000), 0xf9ba, 0x501) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f00000000c0)={'\x00', 0x8, 0xc, 0x3, 0x3}) r1 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x200) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f00000000c0)={'\x00', 0x8, 0x2, 0x10000, 0x40010001, 0x8000000000000000}) (fail_nth: 58) program did not crash testing program (duration=2m30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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$sg-ioctl$BLKTRACETEARDOWN-syz_open_dev$loop-ioctl$BLKTRACESETUP detailed listing: executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000), 0xf9ba, 0x501) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x200) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f00000000c0)={'\x00', 0x8, 0x2, 0x10000, 0x40010001, 0x8000000000000000}) (fail_nth: 58) program did not crash testing program (duration=2m30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): ioctl$BLKTRACESETUP-ioctl$BLKTRACETEARDOWN-syz_open_dev$loop-ioctl$BLKTRACESETUP detailed listing: executing program 0: ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={'\x00', 0x8, 0xc, 0x3, 0x3}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x200) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f00000000c0)={'\x00', 0x8, 0x2, 0x10000, 0x40010001, 0x8000000000000000}) (fail_nth: 58) program crashed: WARNING in get_probe_ref testing program (duration=2m30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): ioctl$BLKTRACESETUP-ioctl$BLKTRACETEARDOWN-syz_open_dev$loop-ioctl$BLKTRACESETUP detailed listing: executing program 0: ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={'\x00', 0x8, 0xc, 0x3, 0x3}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x200) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f00000000c0)={'\x00', 0x8, 0x2, 0x10000, 0x40010001, 0x8000000000000000}) program did not crash testing program (duration=2m30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): ioctl$BLKTRACESETUP-ioctl$BLKTRACETEARDOWN-syz_open_dev$loop-ioctl$BLKTRACESETUP detailed listing: executing program 0: ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x200) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f00000000c0)={'\x00', 0x8, 0x2, 0x10000, 0x40010001, 0x8000000000000000}) (fail_nth: 58) program crashed: WARNING in get_probe_ref testing program (duration=2m30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): ioctl$BLKTRACESETUP-ioctl$BLKTRACETEARDOWN-syz_open_dev$loop-ioctl$BLKTRACESETUP detailed listing: executing program 0: ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) r0 = syz_open_dev$loop(0x0, 0x0, 0x200) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f00000000c0)={'\x00', 0x8, 0x2, 0x10000, 0x40010001, 0x8000000000000000}) (fail_nth: 58) program did not crash testing program (duration=2m30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): ioctl$BLKTRACESETUP-ioctl$BLKTRACETEARDOWN-syz_open_dev$loop-ioctl$BLKTRACESETUP detailed listing: executing program 0: ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x200) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) (fail_nth: 58) program did not crash testing program (duration=2m30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): ioctl$BLKTRACESETUP-ioctl$BLKTRACETEARDOWN-syz_open_dev$loop-ioctl$BLKTRACESETUP detailed listing: executing program 0: ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x200) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f00000000c0)={'\x00', 0x8, 0x2, 0x10000, 0x40010001, 0x8000000000000000}) program did not crash extracting C reproducer testing compiled C program (duration=2m30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): ioctl$BLKTRACESETUP-ioctl$BLKTRACETEARDOWN-syz_open_dev$loop-ioctl$BLKTRACESETUP program did not crash simplifying guilty program options testing program (duration=2m30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:6 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}}): ioctl$BLKTRACESETUP-ioctl$BLKTRACETEARDOWN-syz_open_dev$loop-ioctl$BLKTRACESETUP detailed listing: executing program 0: ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x200) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f00000000c0)={'\x00', 0x8, 0x2, 0x10000, 0x40010001, 0x8000000000000000}) (fail_nth: 58) program crashed: WARNING in get_probe_ref extracting C reproducer testing compiled C program (duration=2m30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:6 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}}): ioctl$BLKTRACESETUP-ioctl$BLKTRACETEARDOWN-syz_open_dev$loop-ioctl$BLKTRACESETUP program did not crash testing program (duration=2m30s, {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}}): ioctl$BLKTRACESETUP-ioctl$BLKTRACETEARDOWN-syz_open_dev$loop-ioctl$BLKTRACESETUP detailed listing: executing program 0: ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x200) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f00000000c0)={'\x00', 0x8, 0x2, 0x10000, 0x40010001, 0x8000000000000000}) (fail_nth: 58) program crashed: WARNING in get_probe_ref extracting C reproducer testing compiled C program (duration=2m30s, {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}}): ioctl$BLKTRACESETUP-ioctl$BLKTRACETEARDOWN-syz_open_dev$loop-ioctl$BLKTRACESETUP program crashed: WARNING in get_probe_ref simplifying C reproducer testing compiled C program (duration=2m30s, {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}}): ioctl$BLKTRACESETUP-ioctl$BLKTRACETEARDOWN-syz_open_dev$loop-ioctl$BLKTRACESETUP program crashed: WARNING in get_probe_ref testing compiled C program (duration=2m30s, {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}}): ioctl$BLKTRACESETUP-ioctl$BLKTRACETEARDOWN-syz_open_dev$loop-ioctl$BLKTRACESETUP program crashed: WARNING in get_probe_ref testing compiled C program (duration=2m30s, {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}}): ioctl$BLKTRACESETUP-ioctl$BLKTRACETEARDOWN-syz_open_dev$loop-ioctl$BLKTRACESETUP program crashed: WARNING in get_probe_ref testing compiled C program (duration=2m30s, {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}}): ioctl$BLKTRACESETUP-ioctl$BLKTRACETEARDOWN-syz_open_dev$loop-ioctl$BLKTRACESETUP program crashed: WARNING in get_probe_ref testing compiled C program (duration=2m30s, {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}}): ioctl$BLKTRACESETUP-ioctl$BLKTRACETEARDOWN-syz_open_dev$loop-ioctl$BLKTRACESETUP program crashed: WARNING in get_probe_ref reproducing took 44m13.420098568s repro crashed as (corrupted=false): R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff69c5bb0c R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5095 at kernel/trace/blktrace.c:1101 blk_register_tracepoints kernel/trace/blktrace.c:1101 [inline] WARNING: CPU: 0 PID: 5095 at kernel/trace/blktrace.c:1101 get_probe_ref+0x347/0x400 kernel/trace/blktrace.c:337 Modules linked in: CPU: 0 UID: 0 PID: 5095 Comm: syz-executor214 Not tainted 6.11.0-rc3-syzkaller-00060-gd07b43284ab3 #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 RIP: 0010:blk_register_tracepoints kernel/trace/blktrace.c:1101 [inline] RIP: 0010:get_probe_ref+0x347/0x400 kernel/trace/blktrace.c:337 Code: 0f 0b 90 e9 42 fd ff ff e8 86 26 f8 ff 90 0f 0b 90 e9 61 fd ff ff e8 78 26 f8 ff 90 0f 0b 90 e9 80 fd ff ff e8 6a 26 f8 ff 90 <0f> 0b 90 e9 9f fd ff ff e8 5c 26 f8 ff 90 0f 0b 90 e9 be fd ff ff RSP: 0018:ffffc90002cefb38 EFLAGS: 00010293 RAX: ffffffff819b6306 RBX: 00000000fffffff4 RCX: ffff88801d540000 RDX: 0000000000000000 RSI: 00000000fffffff4 RDI: 0000000000000000 RBP: ffff88801bb45400 R08: ffffffff819b60a1 R09: 1ffff9200059df3c R10: dffffc0000000000 R11: fffff5200059df3d R12: 1ffff11003768a86 R13: ffffc90002cefd50 R14: ffff88801bb45430 R15: dffffc0000000000 FS: 00005555889b3380(0000) GS:ffff888020800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005555889b3ca8 CR3: 00000000385ba000 CR4: 0000000000350ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: do_blk_trace_setup+0x7eb/0x9b0 kernel/trace/blktrace.c:611 __blk_trace_setup kernel/trace/blktrace.c:630 [inline] blk_trace_ioctl+0x359/0x9a0 kernel/trace/blktrace.c:740 blkdev_ioctl+0x40f/0x6b0 block/ioctl.c:665 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:907 [inline] __se_sys_ioctl+0xfc/0x170 fs/ioctl.c:893 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f27dd18e569 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fff69c5baf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007fff69c5bb10 RCX: 00007f27dd18e569 RDX: 00000000200000c0 RSI: 00000000c0481273 RDI: 0000000000000003 RBP: 0000000000000002 R08: 00007fff69c5b896 R09: 00000000000000a0 R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff69c5bb0c R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 final repro crashed as (corrupted=false): R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff69c5bb0c R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5095 at kernel/trace/blktrace.c:1101 blk_register_tracepoints kernel/trace/blktrace.c:1101 [inline] WARNING: CPU: 0 PID: 5095 at kernel/trace/blktrace.c:1101 get_probe_ref+0x347/0x400 kernel/trace/blktrace.c:337 Modules linked in: CPU: 0 UID: 0 PID: 5095 Comm: syz-executor214 Not tainted 6.11.0-rc3-syzkaller-00060-gd07b43284ab3 #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 RIP: 0010:blk_register_tracepoints kernel/trace/blktrace.c:1101 [inline] RIP: 0010:get_probe_ref+0x347/0x400 kernel/trace/blktrace.c:337 Code: 0f 0b 90 e9 42 fd ff ff e8 86 26 f8 ff 90 0f 0b 90 e9 61 fd ff ff e8 78 26 f8 ff 90 0f 0b 90 e9 80 fd ff ff e8 6a 26 f8 ff 90 <0f> 0b 90 e9 9f fd ff ff e8 5c 26 f8 ff 90 0f 0b 90 e9 be fd ff ff RSP: 0018:ffffc90002cefb38 EFLAGS: 00010293 RAX: ffffffff819b6306 RBX: 00000000fffffff4 RCX: ffff88801d540000 RDX: 0000000000000000 RSI: 00000000fffffff4 RDI: 0000000000000000 RBP: ffff88801bb45400 R08: ffffffff819b60a1 R09: 1ffff9200059df3c R10: dffffc0000000000 R11: fffff5200059df3d R12: 1ffff11003768a86 R13: ffffc90002cefd50 R14: ffff88801bb45430 R15: dffffc0000000000 FS: 00005555889b3380(0000) GS:ffff888020800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005555889b3ca8 CR3: 00000000385ba000 CR4: 0000000000350ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: do_blk_trace_setup+0x7eb/0x9b0 kernel/trace/blktrace.c:611 __blk_trace_setup kernel/trace/blktrace.c:630 [inline] blk_trace_ioctl+0x359/0x9a0 kernel/trace/blktrace.c:740 blkdev_ioctl+0x40f/0x6b0 block/ioctl.c:665 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:907 [inline] __se_sys_ioctl+0xfc/0x170 fs/ioctl.c:893 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f27dd18e569 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fff69c5baf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007fff69c5bb10 RCX: 00007f27dd18e569 RDX: 00000000200000c0 RSI: 00000000c0481273 RDI: 0000000000000003 RBP: 0000000000000002 R08: 00007fff69c5b896 R09: 00000000000000a0 R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff69c5bb0c R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001