Extracting prog: 31.187492756s Minimizing prog: 8m26.480228047s Simplifying prog options: 0s Extracting C: 25.945915989s Simplifying C: 3m26.780336729s extracting reproducer from 20 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_open_dev$I2C-ioctl$I2C_RDWR detailed listing: executing program 0: syz_usb_connect(0x3, 0x24, &(0x7f0000000600)=ANY=[@ANYBLOB="12010102d1a05e20cd0c02010e89010203010902120001085440010904"], &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]}) r0 = syz_open_dev$I2C(&(0x7f0000000140), 0x2, 0x48842) ioctl$I2C_RDWR(r0, 0x707, &(0x7f0000001e40)={&(0x7f0000001dc0)=[{0xfff, 0xa401, 0x23, &(0x7f00000003c0)="035540df96341c8fa11e4363072c22c5512887c27e09a76c8d36dc82d2206498ac6401"}, {0x1900, 0x10, 0x0, 0x0}, {0x3, 0x2a10, 0x0, 0x0}], 0x3}) program crashed: general protection fault in su3000_i2c_transfer 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-syz_open_dev$I2C detailed listing: executing program 0: syz_usb_connect(0x3, 0x24, &(0x7f0000000600)=ANY=[@ANYBLOB="12010102d1a05e20cd0c02010e89010203010902120001085440010904"], &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]}) syz_open_dev$I2C(&(0x7f0000000140), 0x2, 0x48842) 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-ioctl$I2C_RDWR detailed listing: executing program 0: syz_usb_connect(0x3, 0x24, &(0x7f0000000600)=ANY=[@ANYBLOB="12010102d1a05e20cd0c02010e89010203010902120001085440010904"], &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]}) ioctl$I2C_RDWR(0xffffffffffffffff, 0x707, &(0x7f0000001e40)={&(0x7f0000001dc0)=[{0xfff, 0xa401, 0x23, &(0x7f00000003c0)="035540df96341c8fa11e4363072c22c5512887c27e09a76c8d36dc82d2206498ac6401"}, {0x1900, 0x10, 0x0, 0x0}, {0x3, 0x2a10, 0x0, 0x0}], 0x3}) 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_open_dev$I2C-ioctl$I2C_RDWR detailed listing: executing program 0: r0 = syz_open_dev$I2C(&(0x7f0000000140), 0x2, 0x48842) ioctl$I2C_RDWR(r0, 0x707, &(0x7f0000001e40)={&(0x7f0000001dc0)=[{0xfff, 0xa401, 0x23, &(0x7f00000003c0)="035540df96341c8fa11e4363072c22c5512887c27e09a76c8d36dc82d2206498ac6401"}, {0x1900, 0x10, 0x0, 0x0}, {0x3, 0x2a10, 0x0, 0x0}], 0x3}) 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-syz_open_dev$I2C-ioctl$I2C_RDWR detailed listing: executing program 0: syz_usb_connect(0x3, 0x24, 0x0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]}) r0 = syz_open_dev$I2C(&(0x7f0000000140), 0x2, 0x48842) ioctl$I2C_RDWR(r0, 0x707, &(0x7f0000001e40)={&(0x7f0000001dc0)=[{0xfff, 0xa401, 0x23, &(0x7f00000003c0)="035540df96341c8fa11e4363072c22c5512887c27e09a76c8d36dc82d2206498ac6401"}, {0x1900, 0x10, 0x0, 0x0}, {0x3, 0x2a10, 0x0, 0x0}], 0x3}) 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-syz_open_dev$I2C-ioctl$I2C_RDWR detailed listing: executing program 0: syz_usb_connect(0x3, 0x24, &(0x7f0000000600)=ANY=[@ANYBLOB], &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]}) r0 = syz_open_dev$I2C(&(0x7f0000000140), 0x2, 0x48842) ioctl$I2C_RDWR(r0, 0x707, &(0x7f0000001e40)={&(0x7f0000001dc0)=[{0xfff, 0xa401, 0x23, &(0x7f00000003c0)="035540df96341c8fa11e4363072c22c5512887c27e09a76c8d36dc82d2206498ac6401"}, {0x1900, 0x10, 0x0, 0x0}, {0x3, 0x2a10, 0x0, 0x0}], 0x3}) 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-syz_open_dev$I2C-ioctl$I2C_RDWR detailed listing: executing program 0: syz_usb_connect(0x3, 0x24, &(0x7f0000000600)=ANY=[@ANYBLOB="12010102d1a05e20cd0c02010e89010203010902120001085440010904"], 0x0) r0 = syz_open_dev$I2C(&(0x7f0000000140), 0x2, 0x48842) ioctl$I2C_RDWR(r0, 0x707, &(0x7f0000001e40)={&(0x7f0000001dc0)=[{0xfff, 0xa401, 0x23, &(0x7f00000003c0)="035540df96341c8fa11e4363072c22c5512887c27e09a76c8d36dc82d2206498ac6401"}, {0x1900, 0x10, 0x0, 0x0}, {0x3, 0x2a10, 0x0, 0x0}], 0x3}) 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-syz_open_dev$I2C-ioctl$I2C_RDWR detailed listing: executing program 0: syz_usb_connect(0x3, 0x24, &(0x7f0000000600)=ANY=[@ANYBLOB="12010102d1a05e20cd0c02010e89010203010902120001085440010904"], &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]}) r0 = syz_open_dev$I2C(0x0, 0x2, 0x48842) ioctl$I2C_RDWR(r0, 0x707, &(0x7f0000001e40)={&(0x7f0000001dc0)=[{0xfff, 0xa401, 0x23, &(0x7f00000003c0)="035540df96341c8fa11e4363072c22c5512887c27e09a76c8d36dc82d2206498ac6401"}, {0x1900, 0x10, 0x0, 0x0}, {0x3, 0x2a10, 0x0, 0x0}], 0x3}) 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-syz_open_dev$I2C-ioctl$I2C_RDWR detailed listing: executing program 0: syz_usb_connect(0x3, 0x24, &(0x7f0000000600)=ANY=[@ANYBLOB="12010102d1a05e20cd0c02010e89010203010902120001085440010904"], &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]}) r0 = syz_open_dev$I2C(&(0x7f0000000140), 0x2, 0x48842) ioctl$I2C_RDWR(r0, 0x707, 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-syz_open_dev$I2C-ioctl$I2C_RDWR detailed listing: executing program 0: syz_usb_connect(0x3, 0x24, &(0x7f0000000600)=ANY=[@ANYBLOB="12010102d1a05e20cd0c02010e89010203010902120001085440010904"], &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]}) r0 = syz_open_dev$I2C(&(0x7f0000000140), 0x2, 0x48842) ioctl$I2C_RDWR(r0, 0x707, &(0x7f0000001e40)={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-syz_open_dev$I2C-ioctl$I2C_RDWR detailed listing: executing program 0: syz_usb_connect(0x3, 0x24, &(0x7f0000000600)=ANY=[@ANYBLOB="12010102d1a05e20cd0c02010e89010203010902120001085440010904"], &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]}) r0 = syz_open_dev$I2C(&(0x7f0000000140), 0x2, 0x48842) ioctl$I2C_RDWR(r0, 0x707, &(0x7f0000001e40)={&(0x7f0000001dc0)}) 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-syz_open_dev$I2C-ioctl$I2C_RDWR detailed listing: executing program 0: syz_usb_connect(0x3, 0x24, &(0x7f0000000600)=ANY=[@ANYBLOB="12010102d1a05e20cd0c02010e89010203010902120001085440010904"], &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]}) r0 = syz_open_dev$I2C(&(0x7f0000000140), 0x2, 0x48842) ioctl$I2C_RDWR(r0, 0x707, &(0x7f0000001e40)={&(0x7f0000001dc0)=[{0xfff, 0xa401, 0x0, 0x0}, {0x1900, 0x10, 0x0, 0x0}, {0x3, 0x2a10, 0x0, 0x0}], 0x3}) 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-syz_open_dev$I2C-ioctl$I2C_RDWR detailed listing: executing program 0: syz_usb_connect(0x3, 0x24, &(0x7f0000000600)=ANY=[@ANYBLOB="12010102d1a05e20cd0c02010e89010203010902120001085440010904"], &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]}) r0 = syz_open_dev$I2C(&(0x7f0000000140), 0x2, 0x48842) ioctl$I2C_RDWR(r0, 0x707, &(0x7f0000001e40)={&(0x7f0000001dc0)=[{0xfff, 0xa401, 0x0, &(0x7f00000003c0)}, {0x1900, 0x10, 0x0, 0x0}, {0x3, 0x2a10, 0x0, 0x0}], 0x3}) 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-syz_open_dev$I2C-ioctl$I2C_RDWR program crashed: general protection fault in su3000_i2c_transfer 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-syz_open_dev$I2C-ioctl$I2C_RDWR program crashed: general protection fault in su3000_i2c_transfer 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-syz_open_dev$I2C-ioctl$I2C_RDWR program crashed: general protection fault in su3000_i2c_transfer 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-syz_open_dev$I2C-ioctl$I2C_RDWR program crashed: general protection fault in su3000_i2c_transfer 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-syz_open_dev$I2C-ioctl$I2C_RDWR program crashed: general protection fault in su3000_i2c_transfer 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-syz_open_dev$I2C-ioctl$I2C_RDWR program crashed: general protection fault in su3000_i2c_transfer 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-syz_open_dev$I2C-ioctl$I2C_RDWR program crashed: general protection fault in su3000_i2c_transfer 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-syz_open_dev$I2C-ioctl$I2C_RDWR program crashed: general protection fault in su3000_i2c_transfer 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-syz_open_dev$I2C-ioctl$I2C_RDWR detailed listing: executing program 0: syz_usb_connect(0x3, 0x24, &(0x7f0000000600)=ANY=[@ANYBLOB="12010102d1a05e20cd0c02010e89010203010902120001085440010904"], &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]}) r0 = syz_open_dev$I2C(&(0x7f0000000140), 0x2, 0x48842) ioctl$I2C_RDWR(r0, 0x707, &(0x7f0000001e40)={&(0x7f0000001dc0)=[{0xfff, 0xa401, 0x23, &(0x7f00000003c0)="035540df96341c8fa11e4363072c22c5512887c27e09a76c8d36dc82d2206498ac6401"}, {0x1900, 0x10, 0x0, 0x0}, {0x3, 0x2a10, 0x0, 0x0}], 0x3}) program crashed: general protection fault in su3000_i2c_transfer 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-syz_open_dev$I2C-ioctl$I2C_RDWR detailed listing: executing program 0: syz_usb_connect(0x3, 0x24, &(0x7f0000000600)=ANY=[@ANYBLOB="12010102d1a05e20cd0c02010e89010203010902120001085440010904"], &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]}) r0 = syz_open_dev$I2C(&(0x7f0000000140), 0x2, 0x48842) ioctl$I2C_RDWR(r0, 0x707, &(0x7f0000001e40)={&(0x7f0000001dc0)=[{0xfff, 0xa401, 0x23, &(0x7f00000003c0)="035540df96341c8fa11e4363072c22c5512887c27e09a76c8d36dc82d2206498ac6401"}, {0x1900, 0x10, 0x0, 0x0}, {0x3, 0x2a10, 0x0, 0x0}], 0x3}) program crashed: general protection fault in su3000_i2c_transfer 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-syz_open_dev$I2C-ioctl$I2C_RDWR detailed listing: executing program 0: syz_usb_connect(0x3, 0x24, &(0x7f0000000600)=ANY=[@ANYBLOB="12010102d1a05e20cd0c02010e89010203010902120001085440010904"], &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]}) r0 = syz_open_dev$I2C(&(0x7f0000000140), 0x2, 0x48842) ioctl$I2C_RDWR(r0, 0x707, &(0x7f0000001e40)={&(0x7f0000001dc0)=[{0xfff, 0xa401, 0x23, &(0x7f00000003c0)="035540df96341c8fa11e4363072c22c5512887c27e09a76c8d36dc82d2206498ac6401"}, {0x1900, 0x10, 0x0, 0x0}, {0x3, 0x2a10, 0x0, 0x0}], 0x3}) program crashed: general protection fault in su3000_i2c_transfer validation run: crashed=true reproducing took 14m50.409952319s repro crashed as (corrupted=false): dvb-usb: bulk message failed: -22 (4/0) dw2102: i2c transfer failed. Oops: general protection fault, probably for non-canonical address 0xdffffc0000000002: 0000 [#1] SMP KASAN NOPTI KASAN: null-ptr-deref in range [0x0000000000000010-0x0000000000000017] CPU: 0 UID: 0 PID: 5911 Comm: syz.0.17 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 RIP: 0010:su3000_i2c_transfer+0x607/0xd90 drivers/media/usb/dvb-usb/dw2102.c:740 Code: 9b ca f9 48 8d 7b 08 48 89 f8 48 c1 e8 03 42 80 3c 20 00 0f 85 23 06 00 00 48 8b 5b 08 48 89 d8 48 89 da 48 c1 e8 03 83 e2 07 <42> 0f b6 04 20 38 d0 7f 08 84 c0 0f 85 f4 05 00 00 48 8b 44 24 10 RSP: 0018:ffffc900061afc18 EFLAGS: 00010246 RAX: 0000000000000002 RBX: 0000000000000010 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff8841ae00 RDI: ffff8880276c0598 RBP: 0000000000001900 R08: 0000000000000003 R09: 0000000000001a00 R10: 0000000000001900 R11: 0000000000000001 R12: dffffc0000000000 R13: ffff8880290e1502 R14: 0000000000000001 R15: ffff8880290e1500 FS: 0000555585b45500(0000) GS:ffff8880d5b4e000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000200000001e40 CR3: 00000000545c2000 CR4: 0000000000352ef0 Call Trace: __i2c_transfer+0x5d4/0x1740 drivers/i2c/i2c-core-base.c:2294 i2c_transfer+0x158/0x380 drivers/i2c/i2c-core-base.c:2350 i2cdev_ioctl_rdwr+0x3ec/0x700 drivers/i2c/i2c-dev.c:306 i2cdev_ioctl+0x19d/0x830 drivers/i2c/i2c-dev.c:467 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:597 [inline] __se_sys_ioctl fs/ioctl.c:583 [inline] __x64_sys_ioctl+0x18e/0x210 fs/ioctl.c:583 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline] do_syscall_64+0x123/0x790 arch/x86/entry/syscall_64.c:84 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f340ed9e159 Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffde3c23ae8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f340f025fa0 RCX: 00007f340ed9e159 RDX: 0000200000001e40 RSI: 0000000000000707 RDI: 0000000000000004 RBP: 00007f340ee3506b R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f340f025fac R14: 00007f340f025fa0 R15: 00007f340f025fa0 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:su3000_i2c_transfer+0x607/0xd90 drivers/media/usb/dvb-usb/dw2102.c:740 Code: 9b ca f9 48 8d 7b 08 48 89 f8 48 c1 e8 03 42 80 3c 20 00 0f 85 23 06 00 00 48 8b 5b 08 48 89 d8 48 89 da 48 c1 e8 03 83 e2 07 <42> 0f b6 04 20 38 d0 7f 08 84 c0 0f 85 f4 05 00 00 48 8b 44 24 10 RSP: 0018:ffffc900061afc18 EFLAGS: 00010246 RAX: 0000000000000002 RBX: 0000000000000010 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff8841ae00 RDI: ffff8880276c0598 RBP: 0000000000001900 R08: 0000000000000003 R09: 0000000000001a00 R10: 0000000000001900 R11: 0000000000000001 R12: dffffc0000000000 R13: ffff8880290e1502 R14: 0000000000000001 R15: ffff8880290e1500 FS: 0000555585b45500(0000) GS:ffff8880d5b4e000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000200000001e40 CR3: 00000000545c2000 CR4: 0000000000352ef0 ---------------- Code disassembly (best guess): 0: 9b fwait 1: ca f9 48 lret $0x48f9 4: 8d 7b 08 lea 0x8(%rbx),%edi 7: 48 89 f8 mov %rdi,%rax a: 48 c1 e8 03 shr $0x3,%rax e: 42 80 3c 20 00 cmpb $0x0,(%rax,%r12,1) 13: 0f 85 23 06 00 00 jne 0x63c 19: 48 8b 5b 08 mov 0x8(%rbx),%rbx 1d: 48 89 d8 mov %rbx,%rax 20: 48 89 da mov %rbx,%rdx 23: 48 c1 e8 03 shr $0x3,%rax 27: 83 e2 07 and $0x7,%edx * 2a: 42 0f b6 04 20 movzbl (%rax,%r12,1),%eax <-- trapping instruction 2f: 38 d0 cmp %dl,%al 31: 7f 08 jg 0x3b 33: 84 c0 test %al,%al 35: 0f 85 f4 05 00 00 jne 0x62f 3b: 48 8b 44 24 10 mov 0x10(%rsp),%rax final repro crashed as (corrupted=false): dvb-usb: bulk message failed: -22 (4/0) dw2102: i2c transfer failed. Oops: general protection fault, probably for non-canonical address 0xdffffc0000000002: 0000 [#1] SMP KASAN NOPTI KASAN: null-ptr-deref in range [0x0000000000000010-0x0000000000000017] CPU: 0 UID: 0 PID: 5911 Comm: syz.0.17 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 RIP: 0010:su3000_i2c_transfer+0x607/0xd90 drivers/media/usb/dvb-usb/dw2102.c:740 Code: 9b ca f9 48 8d 7b 08 48 89 f8 48 c1 e8 03 42 80 3c 20 00 0f 85 23 06 00 00 48 8b 5b 08 48 89 d8 48 89 da 48 c1 e8 03 83 e2 07 <42> 0f b6 04 20 38 d0 7f 08 84 c0 0f 85 f4 05 00 00 48 8b 44 24 10 RSP: 0018:ffffc900061afc18 EFLAGS: 00010246 RAX: 0000000000000002 RBX: 0000000000000010 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff8841ae00 RDI: ffff8880276c0598 RBP: 0000000000001900 R08: 0000000000000003 R09: 0000000000001a00 R10: 0000000000001900 R11: 0000000000000001 R12: dffffc0000000000 R13: ffff8880290e1502 R14: 0000000000000001 R15: ffff8880290e1500 FS: 0000555585b45500(0000) GS:ffff8880d5b4e000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000200000001e40 CR3: 00000000545c2000 CR4: 0000000000352ef0 Call Trace: __i2c_transfer+0x5d4/0x1740 drivers/i2c/i2c-core-base.c:2294 i2c_transfer+0x158/0x380 drivers/i2c/i2c-core-base.c:2350 i2cdev_ioctl_rdwr+0x3ec/0x700 drivers/i2c/i2c-dev.c:306 i2cdev_ioctl+0x19d/0x830 drivers/i2c/i2c-dev.c:467 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:597 [inline] __se_sys_ioctl fs/ioctl.c:583 [inline] __x64_sys_ioctl+0x18e/0x210 fs/ioctl.c:583 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline] do_syscall_64+0x123/0x790 arch/x86/entry/syscall_64.c:84 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f340ed9e159 Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffde3c23ae8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f340f025fa0 RCX: 00007f340ed9e159 RDX: 0000200000001e40 RSI: 0000000000000707 RDI: 0000000000000004 RBP: 00007f340ee3506b R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f340f025fac R14: 00007f340f025fa0 R15: 00007f340f025fa0 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:su3000_i2c_transfer+0x607/0xd90 drivers/media/usb/dvb-usb/dw2102.c:740 Code: 9b ca f9 48 8d 7b 08 48 89 f8 48 c1 e8 03 42 80 3c 20 00 0f 85 23 06 00 00 48 8b 5b 08 48 89 d8 48 89 da 48 c1 e8 03 83 e2 07 <42> 0f b6 04 20 38 d0 7f 08 84 c0 0f 85 f4 05 00 00 48 8b 44 24 10 RSP: 0018:ffffc900061afc18 EFLAGS: 00010246 RAX: 0000000000000002 RBX: 0000000000000010 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff8841ae00 RDI: ffff8880276c0598 RBP: 0000000000001900 R08: 0000000000000003 R09: 0000000000001a00 R10: 0000000000001900 R11: 0000000000000001 R12: dffffc0000000000 R13: ffff8880290e1502 R14: 0000000000000001 R15: ffff8880290e1500 FS: 0000555585b45500(0000) GS:ffff8880d5b4e000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000200000001e40 CR3: 00000000545c2000 CR4: 0000000000352ef0 ---------------- Code disassembly (best guess): 0: 9b fwait 1: ca f9 48 lret $0x48f9 4: 8d 7b 08 lea 0x8(%rbx),%edi 7: 48 89 f8 mov %rdi,%rax a: 48 c1 e8 03 shr $0x3,%rax e: 42 80 3c 20 00 cmpb $0x0,(%rax,%r12,1) 13: 0f 85 23 06 00 00 jne 0x63c 19: 48 8b 5b 08 mov 0x8(%rbx),%rbx 1d: 48 89 d8 mov %rbx,%rax 20: 48 89 da mov %rbx,%rdx 23: 48 c1 e8 03 shr $0x3,%rax 27: 83 e2 07 and $0x7,%edx * 2a: 42 0f b6 04 20 movzbl (%rax,%r12,1),%eax <-- trapping instruction 2f: 38 d0 cmp %dl,%al 31: 7f 08 jg 0x3b 33: 84 c0 test %al,%al 35: 0f 85 f4 05 00 00 jne 0x62f 3b: 48 8b 44 24 10 mov 0x10(%rsp),%rax