Extracting prog: 1m8.453187478s Minimizing prog: 4m55.524593444s Simplifying prog options: 0s Extracting C: 19.713792093s Simplifying C: 3m21.092109722s 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: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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io detailed listing: executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000000000101c1b021b00000000000109022400010000400009040000010300400009210000000122050009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io(r0, &(0x7f00000003c0)={0x2c, &(0x7f00000000c0)={0x20, 0x0, 0xdf, {0xdf, 0x31, "8c3aadd3a91934ed72e73f777923cbb60958eb6f03abf0a493ed75c7bcfbea2221b9f2502f8869f828513059847bcd9c9cc39996b464aebbd5a5aee81c8c72d45ceb8bc978fbc3f8aed9e5b0e1831c9408e1f72192513fc99dc391e8c9402c811c0aff76154dd4245536903b3e954422078e084f27ffbba327cd1f7c3812160f7c790cafaaccc1726e06905e96599c625f09e3a170f980a754c1d1257185c9a87fee424944a996002af2a1c51d3bc6a21c7171f03cc34674b0a4353388d057c8789fc562341c958cdd69e958ee222427aef8ec0742138d83e7be336eb7"}}, 0x0, 0x0, 0x0, 0x0}, 0x0) program crashed: WARNING: ODEBUG bug in corsair_remove program crashed: WARNING: ODEBUG bug in corsair_remove single: successfully extracted reproducer found reproducer with 3 syscalls minimizing guilty program 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid detailed listing: executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000000000101c1b021b00000000000109022400010000400009040000010300400009210000000122050009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) program did not crash 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io detailed listing: executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000000000101c1b021b00000000000109022400010000400009040000010300400009210000000122050009058103"], 0x0) syz_usb_control_io(r0, &(0x7f00000003c0)={0x2c, &(0x7f00000000c0)={0x20, 0x0, 0xdf, {0xdf, 0x31, "8c3aadd3a91934ed72e73f777923cbb60958eb6f03abf0a493ed75c7bcfbea2221b9f2502f8869f828513059847bcd9c9cc39996b464aebbd5a5aee81c8c72d45ceb8bc978fbc3f8aed9e5b0e1831c9408e1f72192513fc99dc391e8c9402c811c0aff76154dd4245536903b3e954422078e084f27ffbba327cd1f7c3812160f7c790cafaaccc1726e06905e96599c625f09e3a170f980a754c1d1257185c9a87fee424944a996002af2a1c51d3bc6a21c7171f03cc34674b0a4353388d057c8789fc562341c958cdd69e958ee222427aef8ec0742138d83e7be336eb7"}}, 0x0, 0x0, 0x0, 0x0}, 0x0) program did not crash 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_control_io$hid-syz_usb_control_io detailed listing: executing program 0: syz_usb_control_io$hid(0xffffffffffffffff, 0x0, 0x0) syz_usb_control_io(0xffffffffffffffff, &(0x7f00000003c0)={0x2c, &(0x7f00000000c0)={0x20, 0x0, 0xdf, {0xdf, 0x31, "8c3aadd3a91934ed72e73f777923cbb60958eb6f03abf0a493ed75c7bcfbea2221b9f2502f8869f828513059847bcd9c9cc39996b464aebbd5a5aee81c8c72d45ceb8bc978fbc3f8aed9e5b0e1831c9408e1f72192513fc99dc391e8c9402c811c0aff76154dd4245536903b3e954422078e084f27ffbba327cd1f7c3812160f7c790cafaaccc1726e06905e96599c625f09e3a170f980a754c1d1257185c9a87fee424944a996002af2a1c51d3bc6a21c7171f03cc34674b0a4353388d057c8789fc562341c958cdd69e958ee222427aef8ec0742138d83e7be336eb7"}}, 0x0, 0x0, 0x0, 0x0}, 0x0) program did not crash 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io detailed listing: executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io(r0, &(0x7f00000003c0)={0x2c, &(0x7f00000000c0)={0x20, 0x0, 0xdf, {0xdf, 0x31, "8c3aadd3a91934ed72e73f777923cbb60958eb6f03abf0a493ed75c7bcfbea2221b9f2502f8869f828513059847bcd9c9cc39996b464aebbd5a5aee81c8c72d45ceb8bc978fbc3f8aed9e5b0e1831c9408e1f72192513fc99dc391e8c9402c811c0aff76154dd4245536903b3e954422078e084f27ffbba327cd1f7c3812160f7c790cafaaccc1726e06905e96599c625f09e3a170f980a754c1d1257185c9a87fee424944a996002af2a1c51d3bc6a21c7171f03cc34674b0a4353388d057c8789fc562341c958cdd69e958ee222427aef8ec0742138d83e7be336eb7"}}, 0x0, 0x0, 0x0, 0x0}, 0x0) program did not crash 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io detailed listing: executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io(r0, &(0x7f00000003c0)={0x2c, &(0x7f00000000c0)={0x20, 0x0, 0xdf, {0xdf, 0x31, "8c3aadd3a91934ed72e73f777923cbb60958eb6f03abf0a493ed75c7bcfbea2221b9f2502f8869f828513059847bcd9c9cc39996b464aebbd5a5aee81c8c72d45ceb8bc978fbc3f8aed9e5b0e1831c9408e1f72192513fc99dc391e8c9402c811c0aff76154dd4245536903b3e954422078e084f27ffbba327cd1f7c3812160f7c790cafaaccc1726e06905e96599c625f09e3a170f980a754c1d1257185c9a87fee424944a996002af2a1c51d3bc6a21c7171f03cc34674b0a4353388d057c8789fc562341c958cdd69e958ee222427aef8ec0742138d83e7be336eb7"}}, 0x0, 0x0, 0x0, 0x0}, 0x0) program did not crash 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io detailed listing: executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000000000101c1b021b00000000000109022400010000400009040000010300400009210000000122050009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) program did not crash 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io detailed listing: executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000000000101c1b021b00000000000109022400010000400009040000010300400009210000000122050009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io(r0, &(0x7f00000003c0)={0x2c, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) program did not crash 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io detailed listing: executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000000000101c1b021b00000000000109022400010000400009040000010300400009210000000122050009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io(r0, &(0x7f00000003c0)={0x2c, &(0x7f00000000c0)={0x20, 0x0, 0x2, {0x2, 0x31}}, 0x0, 0x0, 0x0, 0x0}, 0x0) program did not crash extracting C reproducer testing compiled C 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io program crashed: WARNING: ODEBUG bug in corsair_remove simplifying C reproducer testing compiled C program (duration=30s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io program crashed: WARNING: ODEBUG bug in corsair_remove testing compiled C program (duration=30s, {Threaded:false 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io program crashed: WARNING: ODEBUG bug in corsair_remove testing compiled C program (duration=30s, {Threaded:false Repeat:false 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io program crashed: WARNING: ODEBUG bug in corsair_remove testing compiled C program (duration=30s, {Threaded:false Repeat:false 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io program crashed: WARNING: ODEBUG bug in corsair_remove testing compiled C program (duration=30s, {Threaded:false Repeat:false 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io program crashed: WARNING: ODEBUG bug in corsair_remove testing compiled C program (duration=30s, {Threaded:false Repeat:false 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io program crashed: WARNING: ODEBUG bug in corsair_remove testing compiled C program (duration=30s, {Threaded:false Repeat:false 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io program crashed: WARNING: ODEBUG bug in corsair_remove testing program (duration=30s, {Threaded:false Repeat:false 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io detailed listing: executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000000000101c1b021b00000000000109022400010000400009040000010300400009210000000122050009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io(r0, &(0x7f00000003c0)={0x2c, &(0x7f00000000c0)={0x20, 0x0, 0xdf, {0xdf, 0x31, "8c3aadd3a91934ed72e73f777923cbb60958eb6f03abf0a493ed75c7bcfbea2221b9f2502f8869f828513059847bcd9c9cc39996b464aebbd5a5aee81c8c72d45ceb8bc978fbc3f8aed9e5b0e1831c9408e1f72192513fc99dc391e8c9402c811c0aff76154dd4245536903b3e954422078e084f27ffbba327cd1f7c3812160f7c790cafaaccc1726e06905e96599c625f09e3a170f980a754c1d1257185c9a87fee424944a996002af2a1c51d3bc6a21c7171f03cc34674b0a4353388d057c8789fc562341c958cdd69e958ee222427aef8ec0742138d83e7be336eb7"}}, 0x0, 0x0, 0x0, 0x0}, 0x0) program crashed: WARNING: ODEBUG bug in corsair_remove validation run: crashed=true testing program (duration=30s, {Threaded:false Repeat:false 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io detailed listing: executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000000000101c1b021b00000000000109022400010000400009040000010300400009210000000122050009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io(r0, &(0x7f00000003c0)={0x2c, &(0x7f00000000c0)={0x20, 0x0, 0xdf, {0xdf, 0x31, "8c3aadd3a91934ed72e73f777923cbb60958eb6f03abf0a493ed75c7bcfbea2221b9f2502f8869f828513059847bcd9c9cc39996b464aebbd5a5aee81c8c72d45ceb8bc978fbc3f8aed9e5b0e1831c9408e1f72192513fc99dc391e8c9402c811c0aff76154dd4245536903b3e954422078e084f27ffbba327cd1f7c3812160f7c790cafaaccc1726e06905e96599c625f09e3a170f980a754c1d1257185c9a87fee424944a996002af2a1c51d3bc6a21c7171f03cc34674b0a4353388d057c8789fc562341c958cdd69e958ee222427aef8ec0742138d83e7be336eb7"}}, 0x0, 0x0, 0x0, 0x0}, 0x0) program crashed: WARNING: ODEBUG bug in corsair_remove validation run: crashed=true testing program (duration=30s, {Threaded:false Repeat:false 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io detailed listing: executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000000000101c1b021b00000000000109022400010000400009040000010300400009210000000122050009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io(r0, &(0x7f00000003c0)={0x2c, &(0x7f00000000c0)={0x20, 0x0, 0xdf, {0xdf, 0x31, "8c3aadd3a91934ed72e73f777923cbb60958eb6f03abf0a493ed75c7bcfbea2221b9f2502f8869f828513059847bcd9c9cc39996b464aebbd5a5aee81c8c72d45ceb8bc978fbc3f8aed9e5b0e1831c9408e1f72192513fc99dc391e8c9402c811c0aff76154dd4245536903b3e954422078e084f27ffbba327cd1f7c3812160f7c790cafaaccc1726e06905e96599c625f09e3a170f980a754c1d1257185c9a87fee424944a996002af2a1c51d3bc6a21c7171f03cc34674b0a4353388d057c8789fc562341c958cdd69e958ee222427aef8ec0742138d83e7be336eb7"}}, 0x0, 0x0, 0x0, 0x0}, 0x0) program crashed: WARNING: ODEBUG bug in corsair_remove validation run: crashed=true reproducing took 11m24.880464725s repro crashed as (corrupted=false): usb 5-1: USB disconnect, device number 2 ------------[ cut here ]------------ ODEBUG: free active (active state 0) object: ffff888030eb5ac8 object type: work_struct hint: k90_record_led_work+0x0/0x1f0 drivers/hid/hid-corsair.c:710 WARNING: lib/debugobjects.c:629 at debug_print_object+0x198/0x2b0 lib/debugobjects.c:629, CPU#2: kworker/2:0/24 Modules linked in: CPU: 2 UID: 0 PID: 24 Comm: kworker/2:0 Not tainted syzkaller #0 PREEMPT(full) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 Workqueue: usb_hub_wq hub_event RIP: 0010:debug_print_object+0x1a5/0x2b0 lib/debugobjects.c:629 Code: b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 4f 48 8d 3d 48 3f 30 0d 41 56 48 8b 14 ed 40 65 83 8c 4c 89 e6 <67> 48 0f b9 3a 58 83 05 c2 a3 25 0d 01 48 83 c4 18 5b 5d 41 5c 41 RSP: 0018:ffffc9000062f1d8 EFLAGS: 00010246 RAX: dffffc0000000000 RBX: ffffc9000062f2c0 RCX: 0000000000000000 RDX: ffffffff8c836480 RSI: ffffffff8c836020 RDI: ffffffff927568c0 RBP: 0000000000000003 R08: ffff888030eb5ac8 R09: ffffffff8c0e3f00 R10: 0000000000000001 R11: 0000000000000000 R12: ffffffff8c836020 R13: ffffffff8c0e3f40 R14: ffffffff89262a60 R15: ffffc9000062f2d8 FS: 0000000000000000(0000) GS:ffff8880d467c000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000557e7de00da8 CR3: 0000000039f95000 CR4: 0000000000352ef0 Call Trace: __debug_check_no_obj_freed lib/debugobjects.c:1171 [inline] debug_check_no_obj_freed+0x4da/0x630 lib/debugobjects.c:1201 slab_free_hook mm/slub.c:2711 [inline] slab_free mm/slub.c:6630 [inline] kfree+0x3d6/0x6d0 mm/slub.c:6923 k90_cleanup_macro_functions drivers/hid/hid-corsair.c:547 [inline] corsair_remove+0xfa/0x2f0 drivers/hid/hid-corsair.c:602 hid_device_remove+0xd1/0x200 drivers/hid/hid-core.c:2897 device_remove+0xcb/0x180 drivers/base/dd.c:617 __device_release_driver drivers/base/dd.c:1357 [inline] device_release_driver_internal+0x441/0x610 drivers/base/dd.c:1380 bus_remove_device+0x2bc/0x560 drivers/base/bus.c:678 device_del+0x376/0x9b0 drivers/base/core.c:3967 hid_remove_device drivers/hid/hid-core.c:3126 [inline] hid_destroy_device+0x19c/0x240 drivers/hid/hid-core.c:3148 usbhid_disconnect+0xa0/0xe0 drivers/hid/usbhid/hid-core.c:1486 usb_unbind_interface+0x1dd/0x9b0 drivers/usb/core/driver.c:460 device_remove drivers/base/dd.c:619 [inline] device_remove+0x12a/0x180 drivers/base/dd.c:611 __device_release_driver drivers/base/dd.c:1357 [inline] device_release_driver_internal+0x441/0x610 drivers/base/dd.c:1380 bus_remove_device+0x2bc/0x560 drivers/base/bus.c:678 device_del+0x376/0x9b0 drivers/base/core.c:3967 usb_disable_device+0x367/0x810 drivers/usb/core/message.c:1484 usb_disconnect+0x2e2/0x9a0 drivers/usb/core/hub.c:2355 hub_port_connect drivers/usb/core/hub.c:5425 [inline] hub_port_connect_change drivers/usb/core/hub.c:5725 [inline] port_event drivers/usb/core/hub.c:5889 [inline] hub_event+0x1bb1/0x4420 drivers/usb/core/hub.c:5971 process_one_work+0xac7/0x1b10 kernel/workqueue.c:3495 process_scheduled_works kernel/workqueue.c:3578 [inline] worker_thread+0x5ef/0xe50 kernel/workqueue.c:3659 kthread+0x373/0x450 kernel/kthread.c:436 ret_from_fork+0x730/0xd60 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 ---------------- Code disassembly (best guess): 0: b8 00 00 00 00 mov $0x0,%eax 5: 00 fc add %bh,%ah 7: ff lcall (bad) 8: df 48 89 fisttps -0x77(%rax) b: fa cli c: 48 c1 ea 03 shr $0x3,%rdx 10: 80 3c 02 00 cmpb $0x0,(%rdx,%rax,1) 14: 75 4f jne 0x65 16: 48 8d 3d 48 3f 30 0d lea 0xd303f48(%rip),%rdi # 0xd303f65 1d: 41 56 push %r14 1f: 48 8b 14 ed 40 65 83 mov -0x737c9ac0(,%rbp,8),%rdx 26: 8c 27: 4c 89 e6 mov %r12,%rsi * 2a: 67 48 0f b9 3a ud1 (%edx),%rdi <-- trapping instruction 2f: 58 pop %rax 30: 83 05 c2 a3 25 0d 01 addl $0x1,0xd25a3c2(%rip) # 0xd25a3f9 37: 48 83 c4 18 add $0x18,%rsp 3b: 5b pop %rbx 3c: 5d pop %rbp 3d: 41 5c pop %r12 3f: 41 rex.B final repro crashed as (corrupted=false): usb 5-1: USB disconnect, device number 2 ------------[ cut here ]------------ ODEBUG: free active (active state 0) object: ffff888030eb5ac8 object type: work_struct hint: k90_record_led_work+0x0/0x1f0 drivers/hid/hid-corsair.c:710 WARNING: lib/debugobjects.c:629 at debug_print_object+0x198/0x2b0 lib/debugobjects.c:629, CPU#2: kworker/2:0/24 Modules linked in: CPU: 2 UID: 0 PID: 24 Comm: kworker/2:0 Not tainted syzkaller #0 PREEMPT(full) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 Workqueue: usb_hub_wq hub_event RIP: 0010:debug_print_object+0x1a5/0x2b0 lib/debugobjects.c:629 Code: b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 4f 48 8d 3d 48 3f 30 0d 41 56 48 8b 14 ed 40 65 83 8c 4c 89 e6 <67> 48 0f b9 3a 58 83 05 c2 a3 25 0d 01 48 83 c4 18 5b 5d 41 5c 41 RSP: 0018:ffffc9000062f1d8 EFLAGS: 00010246 RAX: dffffc0000000000 RBX: ffffc9000062f2c0 RCX: 0000000000000000 RDX: ffffffff8c836480 RSI: ffffffff8c836020 RDI: ffffffff927568c0 RBP: 0000000000000003 R08: ffff888030eb5ac8 R09: ffffffff8c0e3f00 R10: 0000000000000001 R11: 0000000000000000 R12: ffffffff8c836020 R13: ffffffff8c0e3f40 R14: ffffffff89262a60 R15: ffffc9000062f2d8 FS: 0000000000000000(0000) GS:ffff8880d467c000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000557e7de00da8 CR3: 0000000039f95000 CR4: 0000000000352ef0 Call Trace: __debug_check_no_obj_freed lib/debugobjects.c:1171 [inline] debug_check_no_obj_freed+0x4da/0x630 lib/debugobjects.c:1201 slab_free_hook mm/slub.c:2711 [inline] slab_free mm/slub.c:6630 [inline] kfree+0x3d6/0x6d0 mm/slub.c:6923 k90_cleanup_macro_functions drivers/hid/hid-corsair.c:547 [inline] corsair_remove+0xfa/0x2f0 drivers/hid/hid-corsair.c:602 hid_device_remove+0xd1/0x200 drivers/hid/hid-core.c:2897 device_remove+0xcb/0x180 drivers/base/dd.c:617 __device_release_driver drivers/base/dd.c:1357 [inline] device_release_driver_internal+0x441/0x610 drivers/base/dd.c:1380 bus_remove_device+0x2bc/0x560 drivers/base/bus.c:678 device_del+0x376/0x9b0 drivers/base/core.c:3967 hid_remove_device drivers/hid/hid-core.c:3126 [inline] hid_destroy_device+0x19c/0x240 drivers/hid/hid-core.c:3148 usbhid_disconnect+0xa0/0xe0 drivers/hid/usbhid/hid-core.c:1486 usb_unbind_interface+0x1dd/0x9b0 drivers/usb/core/driver.c:460 device_remove drivers/base/dd.c:619 [inline] device_remove+0x12a/0x180 drivers/base/dd.c:611 __device_release_driver drivers/base/dd.c:1357 [inline] device_release_driver_internal+0x441/0x610 drivers/base/dd.c:1380 bus_remove_device+0x2bc/0x560 drivers/base/bus.c:678 device_del+0x376/0x9b0 drivers/base/core.c:3967 usb_disable_device+0x367/0x810 drivers/usb/core/message.c:1484 usb_disconnect+0x2e2/0x9a0 drivers/usb/core/hub.c:2355 hub_port_connect drivers/usb/core/hub.c:5425 [inline] hub_port_connect_change drivers/usb/core/hub.c:5725 [inline] port_event drivers/usb/core/hub.c:5889 [inline] hub_event+0x1bb1/0x4420 drivers/usb/core/hub.c:5971 process_one_work+0xac7/0x1b10 kernel/workqueue.c:3495 process_scheduled_works kernel/workqueue.c:3578 [inline] worker_thread+0x5ef/0xe50 kernel/workqueue.c:3659 kthread+0x373/0x450 kernel/kthread.c:436 ret_from_fork+0x730/0xd60 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 ---------------- Code disassembly (best guess): 0: b8 00 00 00 00 mov $0x0,%eax 5: 00 fc add %bh,%ah 7: ff lcall (bad) 8: df 48 89 fisttps -0x77(%rax) b: fa cli c: 48 c1 ea 03 shr $0x3,%rdx 10: 80 3c 02 00 cmpb $0x0,(%rdx,%rax,1) 14: 75 4f jne 0x65 16: 48 8d 3d 48 3f 30 0d lea 0xd303f48(%rip),%rdi # 0xd303f65 1d: 41 56 push %r14 1f: 48 8b 14 ed 40 65 83 mov -0x737c9ac0(,%rbp,8),%rdx 26: 8c 27: 4c 89 e6 mov %r12,%rsi * 2a: 67 48 0f b9 3a ud1 (%edx),%rdi <-- trapping instruction 2f: 58 pop %rax 30: 83 05 c2 a3 25 0d 01 addl $0x1,0xd25a3c2(%rip) # 0xd25a3f9 37: 48 83 c4 18 add $0x18,%rsp 3b: 5b pop %rbx 3c: 5d pop %rbp 3d: 41 5c pop %r12 3f: 41 rex.B