Extracting prog: 5m47.074467675s Minimizing prog: 2h10m11.722543823s Simplifying prog options: 20m54.26951028s Extracting C: 5m15.178557135s Simplifying C: 0s extracting reproducer from 1 programs testing a last program of every proc single: executing 1 programs separately with timeout 30s testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace 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_usb_ep_read-syz_usb_ep_read-syz_usb_ep_read-syz_usb_connect$cdc_ecm-syz_usb_connect$lan78xx-syz_usb_control_io$lan78xx-syz_usb_control_io$lan78xx-syz_usb_connect-syz_usb_control_io$lan78xx-syz_usb_connect-syz_usb_control_io-syz_usb_control_io-syz_usb_control_io$lan78xx-syz_usb_control_io$lan78xx-syz_usb_control_io$lan78xx-syz_usb_control_io-syz_usb_control_io-syz_usb_ep_write-syz_usb_ep_read-syz_usb_ep_write detailed listing: executing program 0: r0 = syz_usb_connect(0x3, 0x39, &(0x7f0000000040)=ANY=[@ANYBLOB="12010002ffffff40da0b29010001000000010902270001010080320904000003ffffff0007050102000200070582020002"], 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) (async) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_connect$cdc_ecm(0x2, 0x0, 0x0, &(0x7f0000000200)={0xa, &(0x7f0000000100)={0xa, 0x6, 0x200, 0x7f, 0x3, 0xe, 0x20, 0xf}, 0x0, 0x0, 0x1, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x100c}}]}) (async, rerun: 32) r1 = syz_usb_connect$lan78xx(0x5, 0x3f, &(0x7f0000000dc0)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0x424, 0x7850, 0x0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d}}]}}, 0x0) syz_usb_control_io$lan78xx(r1, 0x0, &(0x7f0000001140)={0x34, &(0x7f0000000040)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$lan78xx(r1, 0x0, 0x0) syz_usb_connect(0x0, 0x36, 0x0, 0x0) syz_usb_control_io$lan78xx(r1, 0x0, 0x0) r2 = syz_usb_connect(0x0, 0x24, 0x0, 0x0) syz_usb_control_io(r2, 0x0, 0x0) (rerun: 32) syz_usb_control_io(r1, 0x0, &(0x7f0000000980)={0x84, &(0x7f0000000e80)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (rerun: 32) syz_usb_control_io$lan78xx(r1, 0x0, &(0x7f0000000300)={0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$lan78xx(r1, 0x0, &(0x7f0000000580)={0x34, &(0x7f00000003c0)={0x20, 0x16}, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$lan78xx(r1, 0x0, 0x0) syz_usb_control_io(r1, 0x0, 0x0) syz_usb_control_io(r1, 0x0, &(0x7f0000000e80)={0x84, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_ep_write(r0, 0x82, 0x0, 0x0) (rerun: 64) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) (rerun: 64) syz_usb_ep_write(r0, 0x2, 0x0, 0x0) program did not crash single: failed to extract reproducer single: executing 1 programs separately with timeout 6m0s testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace 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_usb_ep_read-syz_usb_ep_read-syz_usb_ep_read-syz_usb_connect$cdc_ecm-syz_usb_connect$lan78xx-syz_usb_control_io$lan78xx-syz_usb_control_io$lan78xx-syz_usb_connect-syz_usb_control_io$lan78xx-syz_usb_connect-syz_usb_control_io-syz_usb_control_io-syz_usb_control_io$lan78xx-syz_usb_control_io$lan78xx-syz_usb_control_io$lan78xx-syz_usb_control_io-syz_usb_control_io-syz_usb_ep_write-syz_usb_ep_read-syz_usb_ep_write detailed listing: executing program 0: r0 = syz_usb_connect(0x3, 0x39, &(0x7f0000000040)=ANY=[@ANYBLOB="12010002ffffff40da0b29010001000000010902270001010080320904000003ffffff0007050102000200070582020002"], 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) (async) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_connect$cdc_ecm(0x2, 0x0, 0x0, &(0x7f0000000200)={0xa, &(0x7f0000000100)={0xa, 0x6, 0x200, 0x7f, 0x3, 0xe, 0x20, 0xf}, 0x0, 0x0, 0x1, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x100c}}]}) (async, rerun: 32) r1 = syz_usb_connect$lan78xx(0x5, 0x3f, &(0x7f0000000dc0)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0x424, 0x7850, 0x0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d}}]}}, 0x0) syz_usb_control_io$lan78xx(r1, 0x0, &(0x7f0000001140)={0x34, &(0x7f0000000040)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$lan78xx(r1, 0x0, 0x0) syz_usb_connect(0x0, 0x36, 0x0, 0x0) syz_usb_control_io$lan78xx(r1, 0x0, 0x0) r2 = syz_usb_connect(0x0, 0x24, 0x0, 0x0) syz_usb_control_io(r2, 0x0, 0x0) (rerun: 32) syz_usb_control_io(r1, 0x0, &(0x7f0000000980)={0x84, &(0x7f0000000e80)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (rerun: 32) syz_usb_control_io$lan78xx(r1, 0x0, &(0x7f0000000300)={0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$lan78xx(r1, 0x0, &(0x7f0000000580)={0x34, &(0x7f00000003c0)={0x20, 0x16}, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$lan78xx(r1, 0x0, 0x0) syz_usb_control_io(r1, 0x0, 0x0) syz_usb_control_io(r1, 0x0, &(0x7f0000000e80)={0x84, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_ep_write(r0, 0x82, 0x0, 0x0) (rerun: 64) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) (rerun: 64) syz_usb_ep_write(r0, 0x2, 0x0, 0x0) program crashed: KASAN: slab-use-after-free Read in rtsx_usb_ms_handle_req single: successfully extracted reproducer found reproducer with 21 syscalls minimizing guilty program testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace 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_usb_ep_read-syz_usb_ep_read-syz_usb_ep_read-syz_usb_connect$cdc_ecm-syz_usb_connect$lan78xx-syz_usb_control_io$lan78xx-syz_usb_control_io$lan78xx-syz_usb_connect-syz_usb_control_io$lan78xx-syz_usb_connect-syz_usb_control_io-syz_usb_control_io-syz_usb_control_io$lan78xx-syz_usb_control_io$lan78xx-syz_usb_control_io$lan78xx-syz_usb_control_io-syz_usb_control_io-syz_usb_ep_write-syz_usb_ep_read detailed listing: executing program 0: r0 = syz_usb_connect(0x3, 0x39, &(0x7f0000000040)=ANY=[@ANYBLOB="12010002ffffff40da0b29010001000000010902270001010080320904000003ffffff0007050102000200070582020002"], 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) (async) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_connect$cdc_ecm(0x2, 0x0, 0x0, &(0x7f0000000200)={0xa, &(0x7f0000000100)={0xa, 0x6, 0x200, 0x7f, 0x3, 0xe, 0x20, 0xf}, 0x0, 0x0, 0x1, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x100c}}]}) (async, rerun: 32) r1 = syz_usb_connect$lan78xx(0x5, 0x3f, &(0x7f0000000dc0)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0x424, 0x7850, 0x0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d}}]}}, 0x0) syz_usb_control_io$lan78xx(r1, 0x0, &(0x7f0000001140)={0x34, &(0x7f0000000040)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$lan78xx(r1, 0x0, 0x0) syz_usb_connect(0x0, 0x36, 0x0, 0x0) syz_usb_control_io$lan78xx(r1, 0x0, 0x0) r2 = syz_usb_connect(0x0, 0x24, 0x0, 0x0) syz_usb_control_io(r2, 0x0, 0x0) (rerun: 32) syz_usb_control_io(r1, 0x0, &(0x7f0000000980)={0x84, &(0x7f0000000e80)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (rerun: 32) syz_usb_control_io$lan78xx(r1, 0x0, &(0x7f0000000300)={0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$lan78xx(r1, 0x0, &(0x7f0000000580)={0x34, &(0x7f00000003c0)={0x20, 0x16}, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$lan78xx(r1, 0x0, 0x0) syz_usb_control_io(r1, 0x0, 0x0) syz_usb_control_io(r1, 0x0, &(0x7f0000000e80)={0x84, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_ep_write(r0, 0x82, 0x0, 0x0) (rerun: 64) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) (rerun: 64) program crashed: KASAN: slab-use-after-free Write in rtsx_usb_ms_handle_req testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace 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_usb_ep_read-syz_usb_ep_read-syz_usb_ep_read-syz_usb_connect$cdc_ecm-syz_usb_connect$lan78xx-syz_usb_control_io$lan78xx-syz_usb_control_io$lan78xx-syz_usb_connect-syz_usb_control_io$lan78xx-syz_usb_connect-syz_usb_control_io-syz_usb_control_io-syz_usb_control_io$lan78xx-syz_usb_control_io$lan78xx-syz_usb_control_io$lan78xx-syz_usb_control_io-syz_usb_control_io-syz_usb_ep_write detailed listing: executing program 0: r0 = syz_usb_connect(0x3, 0x39, &(0x7f0000000040)=ANY=[@ANYBLOB="12010002ffffff40da0b29010001000000010902270001010080320904000003ffffff0007050102000200070582020002"], 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) (async) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_connect$cdc_ecm(0x2, 0x0, 0x0, &(0x7f0000000200)={0xa, &(0x7f0000000100)={0xa, 0x6, 0x200, 0x7f, 0x3, 0xe, 0x20, 0xf}, 0x0, 0x0, 0x1, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x100c}}]}) (async, rerun: 32) r1 = syz_usb_connect$lan78xx(0x5, 0x3f, &(0x7f0000000dc0)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0x424, 0x7850, 0x0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d}}]}}, 0x0) syz_usb_control_io$lan78xx(r1, 0x0, &(0x7f0000001140)={0x34, &(0x7f0000000040)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$lan78xx(r1, 0x0, 0x0) syz_usb_connect(0x0, 0x36, 0x0, 0x0) syz_usb_control_io$lan78xx(r1, 0x0, 0x0) r2 = syz_usb_connect(0x0, 0x24, 0x0, 0x0) syz_usb_control_io(r2, 0x0, 0x0) (rerun: 32) syz_usb_control_io(r1, 0x0, &(0x7f0000000980)={0x84, &(0x7f0000000e80)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (rerun: 32) syz_usb_control_io$lan78xx(r1, 0x0, &(0x7f0000000300)={0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$lan78xx(r1, 0x0, &(0x7f0000000580)={0x34, &(0x7f00000003c0)={0x20, 0x16}, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$lan78xx(r1, 0x0, 0x0) syz_usb_control_io(r1, 0x0, 0x0) syz_usb_control_io(r1, 0x0, &(0x7f0000000e80)={0x84, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_ep_write(r0, 0x82, 0x0, 0x0) (rerun: 64) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace 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_usb_ep_read-syz_usb_ep_read-syz_usb_ep_read-syz_usb_connect$cdc_ecm-syz_usb_connect$lan78xx-syz_usb_control_io$lan78xx-syz_usb_control_io$lan78xx-syz_usb_connect-syz_usb_control_io$lan78xx-syz_usb_connect-syz_usb_control_io-syz_usb_control_io-syz_usb_control_io$lan78xx-syz_usb_control_io$lan78xx-syz_usb_control_io$lan78xx-syz_usb_control_io-syz_usb_control_io-syz_usb_ep_read detailed listing: executing program 0: r0 = syz_usb_connect(0x3, 0x39, &(0x7f0000000040)=ANY=[@ANYBLOB="12010002ffffff40da0b29010001000000010902270001010080320904000003ffffff0007050102000200070582020002"], 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) (async) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_connect$cdc_ecm(0x2, 0x0, 0x0, &(0x7f0000000200)={0xa, &(0x7f0000000100)={0xa, 0x6, 0x200, 0x7f, 0x3, 0xe, 0x20, 0xf}, 0x0, 0x0, 0x1, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x100c}}]}) (async, rerun: 32) r1 = syz_usb_connect$lan78xx(0x5, 0x3f, &(0x7f0000000dc0)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0x424, 0x7850, 0x0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d}}]}}, 0x0) syz_usb_control_io$lan78xx(r1, 0x0, &(0x7f0000001140)={0x34, &(0x7f0000000040)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$lan78xx(r1, 0x0, 0x0) syz_usb_connect(0x0, 0x36, 0x0, 0x0) syz_usb_control_io$lan78xx(r1, 0x0, 0x0) r2 = syz_usb_connect(0x0, 0x24, 0x0, 0x0) syz_usb_control_io(r2, 0x0, 0x0) (rerun: 32) syz_usb_control_io(r1, 0x0, &(0x7f0000000980)={0x84, &(0x7f0000000e80)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (rerun: 32) syz_usb_control_io$lan78xx(r1, 0x0, &(0x7f0000000300)={0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$lan78xx(r1, 0x0, &(0x7f0000000580)={0x34, &(0x7f00000003c0)={0x20, 0x16}, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$lan78xx(r1, 0x0, 0x0) syz_usb_control_io(r1, 0x0, 0x0) syz_usb_control_io(r1, 0x0, &(0x7f0000000e80)={0x84, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) (rerun: 64) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace 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_usb_ep_read-syz_usb_ep_read-syz_usb_ep_read-syz_usb_connect$cdc_ecm-syz_usb_connect$lan78xx-syz_usb_control_io$lan78xx-syz_usb_control_io$lan78xx-syz_usb_connect-syz_usb_control_io$lan78xx-syz_usb_connect-syz_usb_control_io-syz_usb_control_io-syz_usb_control_io$lan78xx-syz_usb_control_io$lan78xx-syz_usb_control_io$lan78xx-syz_usb_control_io-syz_usb_ep_write-syz_usb_ep_read detailed listing: executing program 0: r0 = syz_usb_connect(0x3, 0x39, &(0x7f0000000040)=ANY=[@ANYBLOB="12010002ffffff40da0b29010001000000010902270001010080320904000003ffffff0007050102000200070582020002"], 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) (async) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_connect$cdc_ecm(0x2, 0x0, 0x0, &(0x7f0000000200)={0xa, &(0x7f0000000100)={0xa, 0x6, 0x200, 0x7f, 0x3, 0xe, 0x20, 0xf}, 0x0, 0x0, 0x1, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x100c}}]}) (async, rerun: 32) r1 = syz_usb_connect$lan78xx(0x5, 0x3f, &(0x7f0000000dc0)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0x424, 0x7850, 0x0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d}}]}}, 0x0) syz_usb_control_io$lan78xx(r1, 0x0, &(0x7f0000001140)={0x34, &(0x7f0000000040)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$lan78xx(r1, 0x0, 0x0) syz_usb_connect(0x0, 0x36, 0x0, 0x0) syz_usb_control_io$lan78xx(r1, 0x0, 0x0) r2 = syz_usb_connect(0x0, 0x24, 0x0, 0x0) syz_usb_control_io(r2, 0x0, 0x0) (rerun: 32) syz_usb_control_io(r1, 0x0, &(0x7f0000000980)={0x84, &(0x7f0000000e80)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (rerun: 32) syz_usb_control_io$lan78xx(r1, 0x0, &(0x7f0000000300)={0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$lan78xx(r1, 0x0, &(0x7f0000000580)={0x34, &(0x7f00000003c0)={0x20, 0x16}, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$lan78xx(r1, 0x0, 0x0) syz_usb_control_io(r1, 0x0, 0x0) syz_usb_ep_write(r0, 0x82, 0x0, 0x0) (rerun: 64) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) (rerun: 64) VM was preempted during syz execution: failed to run command in VM: instance is preempted, retrying program crashed: KASAN: slab-use-after-free Read in rtsx_usb_ms_handle_req testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace 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_usb_ep_read-syz_usb_ep_read-syz_usb_ep_read-syz_usb_connect$cdc_ecm-syz_usb_connect$lan78xx-syz_usb_control_io$lan78xx-syz_usb_control_io$lan78xx-syz_usb_connect-syz_usb_control_io$lan78xx-syz_usb_connect-syz_usb_control_io-syz_usb_control_io-syz_usb_control_io$lan78xx-syz_usb_control_io$lan78xx-syz_usb_control_io$lan78xx-syz_usb_ep_write-syz_usb_ep_read detailed listing: executing program 0: r0 = syz_usb_connect(0x3, 0x39, &(0x7f0000000040)=ANY=[@ANYBLOB="12010002ffffff40da0b29010001000000010902270001010080320904000003ffffff0007050102000200070582020002"], 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) (async) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_connect$cdc_ecm(0x2, 0x0, 0x0, &(0x7f0000000200)={0xa, &(0x7f0000000100)={0xa, 0x6, 0x200, 0x7f, 0x3, 0xe, 0x20, 0xf}, 0x0, 0x0, 0x1, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x100c}}]}) (async, rerun: 32) r1 = syz_usb_connect$lan78xx(0x5, 0x3f, &(0x7f0000000dc0)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0x424, 0x7850, 0x0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d}}]}}, 0x0) syz_usb_control_io$lan78xx(r1, 0x0, &(0x7f0000001140)={0x34, &(0x7f0000000040)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$lan78xx(r1, 0x0, 0x0) syz_usb_connect(0x0, 0x36, 0x0, 0x0) syz_usb_control_io$lan78xx(r1, 0x0, 0x0) r2 = syz_usb_connect(0x0, 0x24, 0x0, 0x0) syz_usb_control_io(r2, 0x0, 0x0) (rerun: 32) syz_usb_control_io(r1, 0x0, &(0x7f0000000980)={0x84, &(0x7f0000000e80)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (rerun: 32) syz_usb_control_io$lan78xx(r1, 0x0, &(0x7f0000000300)={0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$lan78xx(r1, 0x0, &(0x7f0000000580)={0x34, &(0x7f00000003c0)={0x20, 0x16}, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$lan78xx(r1, 0x0, 0x0) syz_usb_ep_write(r0, 0x82, 0x0, 0x0) (rerun: 64) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) (rerun: 64) program crashed: KASAN: slab-use-after-free Write in rtsx_usb_ms_handle_req testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace 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_usb_ep_read-syz_usb_ep_read-syz_usb_ep_read-syz_usb_connect$cdc_ecm-syz_usb_connect$lan78xx-syz_usb_control_io$lan78xx-syz_usb_control_io$lan78xx-syz_usb_connect-syz_usb_control_io$lan78xx-syz_usb_connect-syz_usb_control_io-syz_usb_control_io-syz_usb_control_io$lan78xx-syz_usb_control_io$lan78xx-syz_usb_ep_write-syz_usb_ep_read detailed listing: executing program 0: r0 = syz_usb_connect(0x3, 0x39, &(0x7f0000000040)=ANY=[@ANYBLOB="12010002ffffff40da0b29010001000000010902270001010080320904000003ffffff0007050102000200070582020002"], 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) (async) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_connect$cdc_ecm(0x2, 0x0, 0x0, &(0x7f0000000200)={0xa, &(0x7f0000000100)={0xa, 0x6, 0x200, 0x7f, 0x3, 0xe, 0x20, 0xf}, 0x0, 0x0, 0x1, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x100c}}]}) (async, rerun: 32) r1 = syz_usb_connect$lan78xx(0x5, 0x3f, &(0x7f0000000dc0)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0x424, 0x7850, 0x0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d}}]}}, 0x0) syz_usb_control_io$lan78xx(r1, 0x0, &(0x7f0000001140)={0x34, &(0x7f0000000040)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$lan78xx(r1, 0x0, 0x0) syz_usb_connect(0x0, 0x36, 0x0, 0x0) syz_usb_control_io$lan78xx(r1, 0x0, 0x0) r2 = syz_usb_connect(0x0, 0x24, 0x0, 0x0) syz_usb_control_io(r2, 0x0, 0x0) (rerun: 32) syz_usb_control_io(r1, 0x0, &(0x7f0000000980)={0x84, &(0x7f0000000e80)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (rerun: 32) syz_usb_control_io$lan78xx(r1, 0x0, &(0x7f0000000300)={0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$lan78xx(r1, 0x0, &(0x7f0000000580)={0x34, &(0x7f00000003c0)={0x20, 0x16}, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_ep_write(r0, 0x82, 0x0, 0x0) (rerun: 64) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) (rerun: 64) program crashed: KASAN: slab-use-after-free Write in rtsx_usb_ms_handle_req testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace 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_usb_ep_read-syz_usb_ep_read-syz_usb_ep_read-syz_usb_connect$cdc_ecm-syz_usb_connect$lan78xx-syz_usb_control_io$lan78xx-syz_usb_control_io$lan78xx-syz_usb_connect-syz_usb_control_io$lan78xx-syz_usb_connect-syz_usb_control_io-syz_usb_control_io-syz_usb_control_io$lan78xx-syz_usb_ep_write-syz_usb_ep_read detailed listing: executing program 0: r0 = syz_usb_connect(0x3, 0x39, &(0x7f0000000040)=ANY=[@ANYBLOB="12010002ffffff40da0b29010001000000010902270001010080320904000003ffffff0007050102000200070582020002"], 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) (async) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_connect$cdc_ecm(0x2, 0x0, 0x0, &(0x7f0000000200)={0xa, &(0x7f0000000100)={0xa, 0x6, 0x200, 0x7f, 0x3, 0xe, 0x20, 0xf}, 0x0, 0x0, 0x1, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x100c}}]}) (async, rerun: 32) r1 = syz_usb_connect$lan78xx(0x5, 0x3f, &(0x7f0000000dc0)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0x424, 0x7850, 0x0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d}}]}}, 0x0) syz_usb_control_io$lan78xx(r1, 0x0, &(0x7f0000001140)={0x34, &(0x7f0000000040)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$lan78xx(r1, 0x0, 0x0) syz_usb_connect(0x0, 0x36, 0x0, 0x0) syz_usb_control_io$lan78xx(r1, 0x0, 0x0) r2 = syz_usb_connect(0x0, 0x24, 0x0, 0x0) syz_usb_control_io(r2, 0x0, 0x0) (rerun: 32) syz_usb_control_io(r1, 0x0, &(0x7f0000000980)={0x84, &(0x7f0000000e80)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (rerun: 32) syz_usb_control_io$lan78xx(r1, 0x0, &(0x7f0000000300)={0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_ep_write(r0, 0x82, 0x0, 0x0) (rerun: 64) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) (rerun: 64) program crashed: KASAN: slab-use-after-free Write in rtsx_usb_ms_handle_req testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace 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_usb_ep_read-syz_usb_ep_read-syz_usb_ep_read-syz_usb_connect$cdc_ecm-syz_usb_connect$lan78xx-syz_usb_control_io$lan78xx-syz_usb_control_io$lan78xx-syz_usb_connect-syz_usb_control_io$lan78xx-syz_usb_connect-syz_usb_control_io-syz_usb_control_io-syz_usb_ep_write-syz_usb_ep_read detailed listing: executing program 0: r0 = syz_usb_connect(0x3, 0x39, &(0x7f0000000040)=ANY=[@ANYBLOB="12010002ffffff40da0b29010001000000010902270001010080320904000003ffffff0007050102000200070582020002"], 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) (async) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_connect$cdc_ecm(0x2, 0x0, 0x0, &(0x7f0000000200)={0xa, &(0x7f0000000100)={0xa, 0x6, 0x200, 0x7f, 0x3, 0xe, 0x20, 0xf}, 0x0, 0x0, 0x1, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x100c}}]}) (async, rerun: 32) r1 = syz_usb_connect$lan78xx(0x5, 0x3f, &(0x7f0000000dc0)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0x424, 0x7850, 0x0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d}}]}}, 0x0) syz_usb_control_io$lan78xx(r1, 0x0, &(0x7f0000001140)={0x34, &(0x7f0000000040)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$lan78xx(r1, 0x0, 0x0) syz_usb_connect(0x0, 0x36, 0x0, 0x0) syz_usb_control_io$lan78xx(r1, 0x0, 0x0) r2 = syz_usb_connect(0x0, 0x24, 0x0, 0x0) syz_usb_control_io(r2, 0x0, 0x0) (rerun: 32) syz_usb_control_io(r1, 0x0, &(0x7f0000000980)={0x84, &(0x7f0000000e80)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (rerun: 32) syz_usb_ep_write(r0, 0x82, 0x0, 0x0) (rerun: 64) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) (rerun: 64) program crashed: KASAN: slab-use-after-free Write in rtsx_usb_ms_handle_req testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace 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_usb_ep_read-syz_usb_ep_read-syz_usb_ep_read-syz_usb_connect$cdc_ecm-syz_usb_connect$lan78xx-syz_usb_control_io$lan78xx-syz_usb_control_io$lan78xx-syz_usb_connect-syz_usb_control_io$lan78xx-syz_usb_connect-syz_usb_control_io-syz_usb_ep_write-syz_usb_ep_read detailed listing: executing program 0: r0 = syz_usb_connect(0x3, 0x39, &(0x7f0000000040)=ANY=[@ANYBLOB="12010002ffffff40da0b29010001000000010902270001010080320904000003ffffff0007050102000200070582020002"], 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) (async) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_connect$cdc_ecm(0x2, 0x0, 0x0, &(0x7f0000000200)={0xa, &(0x7f0000000100)={0xa, 0x6, 0x200, 0x7f, 0x3, 0xe, 0x20, 0xf}, 0x0, 0x0, 0x1, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x100c}}]}) (async, rerun: 32) r1 = syz_usb_connect$lan78xx(0x5, 0x3f, &(0x7f0000000dc0)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0x424, 0x7850, 0x0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d}}]}}, 0x0) syz_usb_control_io$lan78xx(r1, 0x0, &(0x7f0000001140)={0x34, &(0x7f0000000040)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$lan78xx(r1, 0x0, 0x0) syz_usb_connect(0x0, 0x36, 0x0, 0x0) syz_usb_control_io$lan78xx(r1, 0x0, 0x0) r2 = syz_usb_connect(0x0, 0x24, 0x0, 0x0) syz_usb_control_io(r2, 0x0, 0x0) (rerun: 32) syz_usb_ep_write(r0, 0x82, 0x0, 0x0) (rerun: 64) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) (rerun: 64) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace 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_usb_ep_read-syz_usb_ep_read-syz_usb_ep_read-syz_usb_connect$cdc_ecm-syz_usb_connect$lan78xx-syz_usb_control_io$lan78xx-syz_usb_control_io$lan78xx-syz_usb_connect-syz_usb_control_io$lan78xx-syz_usb_connect-syz_usb_control_io-syz_usb_ep_write-syz_usb_ep_read detailed listing: executing program 0: r0 = syz_usb_connect(0x3, 0x39, &(0x7f0000000040)=ANY=[@ANYBLOB="12010002ffffff40da0b29010001000000010902270001010080320904000003ffffff0007050102000200070582020002"], 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) (async) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_connect$cdc_ecm(0x2, 0x0, 0x0, &(0x7f0000000200)={0xa, &(0x7f0000000100)={0xa, 0x6, 0x200, 0x7f, 0x3, 0xe, 0x20, 0xf}, 0x0, 0x0, 0x1, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x100c}}]}) (async, rerun: 32) r1 = syz_usb_connect$lan78xx(0x5, 0x3f, &(0x7f0000000dc0)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0x424, 0x7850, 0x0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d}}]}}, 0x0) syz_usb_control_io$lan78xx(r1, 0x0, &(0x7f0000001140)={0x34, &(0x7f0000000040)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$lan78xx(r1, 0x0, 0x0) syz_usb_connect(0x0, 0x36, 0x0, 0x0) syz_usb_control_io$lan78xx(r1, 0x0, 0x0) syz_usb_connect(0x0, 0x24, 0x0, 0x0) syz_usb_control_io(r1, 0x0, &(0x7f0000000980)={0x84, &(0x7f0000000e80)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (rerun: 32) syz_usb_ep_write(r0, 0x82, 0x0, 0x0) (rerun: 64) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) (rerun: 64) program crashed: KASAN: slab-use-after-free Write in rtsx_usb_ms_handle_req testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace 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_usb_ep_read-syz_usb_ep_read-syz_usb_ep_read-syz_usb_connect$cdc_ecm-syz_usb_connect$lan78xx-syz_usb_control_io$lan78xx-syz_usb_control_io$lan78xx-syz_usb_connect-syz_usb_control_io$lan78xx-syz_usb_control_io-syz_usb_ep_write-syz_usb_ep_read detailed listing: executing program 0: r0 = syz_usb_connect(0x3, 0x39, &(0x7f0000000040)=ANY=[@ANYBLOB="12010002ffffff40da0b29010001000000010902270001010080320904000003ffffff0007050102000200070582020002"], 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) (async) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_connect$cdc_ecm(0x2, 0x0, 0x0, &(0x7f0000000200)={0xa, &(0x7f0000000100)={0xa, 0x6, 0x200, 0x7f, 0x3, 0xe, 0x20, 0xf}, 0x0, 0x0, 0x1, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x100c}}]}) (async, rerun: 32) r1 = syz_usb_connect$lan78xx(0x5, 0x3f, &(0x7f0000000dc0)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0x424, 0x7850, 0x0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d}}]}}, 0x0) syz_usb_control_io$lan78xx(r1, 0x0, &(0x7f0000001140)={0x34, &(0x7f0000000040)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$lan78xx(r1, 0x0, 0x0) syz_usb_connect(0x0, 0x36, 0x0, 0x0) syz_usb_control_io$lan78xx(r1, 0x0, 0x0) syz_usb_control_io(r1, 0x0, &(0x7f0000000980)={0x84, &(0x7f0000000e80)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (rerun: 32) syz_usb_ep_write(r0, 0x82, 0x0, 0x0) (rerun: 64) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) (rerun: 64) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace 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_usb_ep_read-syz_usb_ep_read-syz_usb_ep_read-syz_usb_connect$cdc_ecm-syz_usb_connect$lan78xx-syz_usb_control_io$lan78xx-syz_usb_control_io$lan78xx-syz_usb_connect-syz_usb_connect-syz_usb_control_io-syz_usb_ep_write-syz_usb_ep_read detailed listing: executing program 0: r0 = syz_usb_connect(0x3, 0x39, &(0x7f0000000040)=ANY=[@ANYBLOB="12010002ffffff40da0b29010001000000010902270001010080320904000003ffffff0007050102000200070582020002"], 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) (async) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_connect$cdc_ecm(0x2, 0x0, 0x0, &(0x7f0000000200)={0xa, &(0x7f0000000100)={0xa, 0x6, 0x200, 0x7f, 0x3, 0xe, 0x20, 0xf}, 0x0, 0x0, 0x1, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x100c}}]}) (async, rerun: 32) r1 = syz_usb_connect$lan78xx(0x5, 0x3f, &(0x7f0000000dc0)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0x424, 0x7850, 0x0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d}}]}}, 0x0) syz_usb_control_io$lan78xx(r1, 0x0, &(0x7f0000001140)={0x34, &(0x7f0000000040)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$lan78xx(r1, 0x0, 0x0) syz_usb_connect(0x0, 0x36, 0x0, 0x0) syz_usb_connect(0x0, 0x24, 0x0, 0x0) syz_usb_control_io(r1, 0x0, &(0x7f0000000980)={0x84, &(0x7f0000000e80)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (rerun: 32) syz_usb_ep_write(r0, 0x82, 0x0, 0x0) (rerun: 64) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) (rerun: 64) program crashed: KASAN: slab-use-after-free Write in rtsx_usb_ms_handle_req testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace 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_usb_ep_read-syz_usb_ep_read-syz_usb_ep_read-syz_usb_connect$cdc_ecm-syz_usb_connect$lan78xx-syz_usb_control_io$lan78xx-syz_usb_control_io$lan78xx-syz_usb_connect-syz_usb_control_io-syz_usb_ep_write-syz_usb_ep_read detailed listing: executing program 0: r0 = syz_usb_connect(0x3, 0x39, &(0x7f0000000040)=ANY=[@ANYBLOB="12010002ffffff40da0b29010001000000010902270001010080320904000003ffffff0007050102000200070582020002"], 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) (async) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_connect$cdc_ecm(0x2, 0x0, 0x0, &(0x7f0000000200)={0xa, &(0x7f0000000100)={0xa, 0x6, 0x200, 0x7f, 0x3, 0xe, 0x20, 0xf}, 0x0, 0x0, 0x1, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x100c}}]}) (async, rerun: 32) r1 = syz_usb_connect$lan78xx(0x5, 0x3f, &(0x7f0000000dc0)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0x424, 0x7850, 0x0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d}}]}}, 0x0) syz_usb_control_io$lan78xx(r1, 0x0, &(0x7f0000001140)={0x34, &(0x7f0000000040)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$lan78xx(r1, 0x0, 0x0) syz_usb_connect(0x0, 0x24, 0x0, 0x0) syz_usb_control_io(r1, 0x0, &(0x7f0000000980)={0x84, &(0x7f0000000e80)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (rerun: 32) syz_usb_ep_write(r0, 0x82, 0x0, 0x0) (rerun: 64) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) (rerun: 64) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace 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_usb_ep_read-syz_usb_ep_read-syz_usb_ep_read-syz_usb_connect$cdc_ecm-syz_usb_connect$lan78xx-syz_usb_control_io$lan78xx-syz_usb_connect-syz_usb_connect-syz_usb_control_io-syz_usb_ep_write-syz_usb_ep_read detailed listing: executing program 0: r0 = syz_usb_connect(0x3, 0x39, &(0x7f0000000040)=ANY=[@ANYBLOB="12010002ffffff40da0b29010001000000010902270001010080320904000003ffffff0007050102000200070582020002"], 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) (async) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_connect$cdc_ecm(0x2, 0x0, 0x0, &(0x7f0000000200)={0xa, &(0x7f0000000100)={0xa, 0x6, 0x200, 0x7f, 0x3, 0xe, 0x20, 0xf}, 0x0, 0x0, 0x1, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x100c}}]}) (async, rerun: 32) r1 = syz_usb_connect$lan78xx(0x5, 0x3f, &(0x7f0000000dc0)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0x424, 0x7850, 0x0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d}}]}}, 0x0) syz_usb_control_io$lan78xx(r1, 0x0, &(0x7f0000001140)={0x34, &(0x7f0000000040)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_connect(0x0, 0x36, 0x0, 0x0) syz_usb_connect(0x0, 0x24, 0x0, 0x0) syz_usb_control_io(r1, 0x0, &(0x7f0000000980)={0x84, &(0x7f0000000e80)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (rerun: 32) syz_usb_ep_write(r0, 0x82, 0x0, 0x0) (rerun: 64) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) (rerun: 64) program crashed: KASAN: slab-use-after-free Write in rtsx_usb_ms_handle_req testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace 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_usb_ep_read-syz_usb_ep_read-syz_usb_ep_read-syz_usb_connect$cdc_ecm-syz_usb_connect$lan78xx-syz_usb_connect-syz_usb_connect-syz_usb_control_io-syz_usb_ep_write-syz_usb_ep_read detailed listing: executing program 0: r0 = syz_usb_connect(0x3, 0x39, &(0x7f0000000040)=ANY=[@ANYBLOB="12010002ffffff40da0b29010001000000010902270001010080320904000003ffffff0007050102000200070582020002"], 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) (async) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_connect$cdc_ecm(0x2, 0x0, 0x0, &(0x7f0000000200)={0xa, &(0x7f0000000100)={0xa, 0x6, 0x200, 0x7f, 0x3, 0xe, 0x20, 0xf}, 0x0, 0x0, 0x1, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x100c}}]}) (async, rerun: 32) r1 = syz_usb_connect$lan78xx(0x5, 0x3f, &(0x7f0000000dc0)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0x424, 0x7850, 0x0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d}}]}}, 0x0) syz_usb_connect(0x0, 0x36, 0x0, 0x0) syz_usb_connect(0x0, 0x24, 0x0, 0x0) syz_usb_control_io(r1, 0x0, &(0x7f0000000980)={0x84, &(0x7f0000000e80)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (rerun: 32) syz_usb_ep_write(r0, 0x82, 0x0, 0x0) (rerun: 64) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) (rerun: 64) program crashed: KASAN: slab-use-after-free Read in rtsx_usb_ms_handle_req testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace 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_usb_ep_read-syz_usb_ep_read-syz_usb_ep_read-syz_usb_connect$cdc_ecm-syz_usb_connect-syz_usb_connect-syz_usb_control_io-syz_usb_ep_write-syz_usb_ep_read detailed listing: executing program 0: r0 = syz_usb_connect(0x3, 0x39, &(0x7f0000000040)=ANY=[@ANYBLOB="12010002ffffff40da0b29010001000000010902270001010080320904000003ffffff0007050102000200070582020002"], 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) (async) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_connect$cdc_ecm(0x2, 0x0, 0x0, &(0x7f0000000200)={0xa, &(0x7f0000000100)={0xa, 0x6, 0x200, 0x7f, 0x3, 0xe, 0x20, 0xf}, 0x0, 0x0, 0x1, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x100c}}]}) (async, rerun: 32) syz_usb_connect(0x0, 0x36, 0x0, 0x0) syz_usb_connect(0x0, 0x24, 0x0, 0x0) syz_usb_control_io(0xffffffffffffffff, 0x0, &(0x7f0000000980)={0x84, &(0x7f0000000e80)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (rerun: 32) syz_usb_ep_write(r0, 0x82, 0x0, 0x0) (rerun: 64) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) (rerun: 64) program crashed: KASAN: slab-use-after-free Write in rtsx_usb_ms_handle_req testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace 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_usb_ep_read-syz_usb_ep_read-syz_usb_ep_read-syz_usb_connect-syz_usb_connect-syz_usb_control_io-syz_usb_ep_write-syz_usb_ep_read detailed listing: executing program 0: r0 = syz_usb_connect(0x3, 0x39, &(0x7f0000000040)=ANY=[@ANYBLOB="12010002ffffff40da0b29010001000000010902270001010080320904000003ffffff0007050102000200070582020002"], 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) (async) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_connect(0x0, 0x36, 0x0, 0x0) syz_usb_connect(0x0, 0x24, 0x0, 0x0) syz_usb_control_io(0xffffffffffffffff, 0x0, &(0x7f0000000980)={0x84, &(0x7f0000000e80)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (rerun: 32) syz_usb_ep_write(r0, 0x82, 0x0, 0x0) (rerun: 64) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) (rerun: 64) program crashed: KASAN: slab-use-after-free Read in rtsx_usb_ms_handle_req testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace 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_usb_ep_read-syz_usb_ep_read-syz_usb_connect-syz_usb_connect-syz_usb_control_io-syz_usb_ep_write-syz_usb_ep_read detailed listing: executing program 0: r0 = syz_usb_connect(0x3, 0x39, &(0x7f0000000040)=ANY=[@ANYBLOB="12010002ffffff40da0b29010001000000010902270001010080320904000003ffffff0007050102000200070582020002"], 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) (async) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_connect(0x0, 0x36, 0x0, 0x0) syz_usb_connect(0x0, 0x24, 0x0, 0x0) syz_usb_control_io(0xffffffffffffffff, 0x0, &(0x7f0000000980)={0x84, &(0x7f0000000e80)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (rerun: 32) syz_usb_ep_write(r0, 0x82, 0x0, 0x0) (rerun: 64) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) (rerun: 64) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace 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_usb_ep_read-syz_usb_ep_read-syz_usb_connect-syz_usb_connect-syz_usb_control_io-syz_usb_ep_write-syz_usb_ep_read detailed listing: executing program 0: r0 = syz_usb_connect(0x3, 0x39, &(0x7f0000000040)=ANY=[@ANYBLOB="12010002ffffff40da0b29010001000000010902270001010080320904000003ffffff0007050102000200070582020002"], 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_connect(0x0, 0x36, 0x0, 0x0) syz_usb_connect(0x0, 0x24, 0x0, 0x0) syz_usb_control_io(0xffffffffffffffff, 0x0, &(0x7f0000000980)={0x84, &(0x7f0000000e80)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (rerun: 32) syz_usb_ep_write(r0, 0x82, 0x0, 0x0) (rerun: 64) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) (rerun: 64) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace 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_ep_read-syz_usb_ep_read-syz_usb_ep_read-syz_usb_connect-syz_usb_connect-syz_usb_control_io-syz_usb_ep_write-syz_usb_ep_read detailed listing: executing program 0: syz_usb_ep_read(0xffffffffffffffff, 0x1, 0x0, 0x0) (async) syz_usb_ep_read(0xffffffffffffffff, 0x1, 0x0, 0x0) syz_usb_ep_read(0xffffffffffffffff, 0x1, 0x0, 0x0) syz_usb_connect(0x0, 0x36, 0x0, 0x0) syz_usb_connect(0x0, 0x24, 0x0, 0x0) syz_usb_control_io(0xffffffffffffffff, 0x0, &(0x7f0000000980)={0x84, &(0x7f0000000e80)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (rerun: 32) syz_usb_ep_write(0xffffffffffffffff, 0x82, 0x0, 0x0) (rerun: 64) syz_usb_ep_read(0xffffffffffffffff, 0x1, 0x0, 0x0) (rerun: 64) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace 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_usb_ep_read-syz_usb_ep_read-syz_usb_ep_read-syz_usb_connect-syz_usb_connect-syz_usb_control_io-syz_usb_ep_write-syz_usb_ep_read detailed listing: executing program 0: r0 = syz_usb_connect(0x3, 0x39, &(0x7f0000000040)=ANY=[@ANYBLOB="12010002ffffff40da0b29010001000000010902270001010080320904000003ffffff0007050102000200070582020002"], 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_connect(0x0, 0x36, 0x0, 0x0) syz_usb_connect(0x0, 0x24, 0x0, 0x0) syz_usb_control_io(0xffffffffffffffff, 0x0, &(0x7f0000000980)={0x84, &(0x7f0000000e80)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_ep_write(r0, 0x82, 0x0, 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace 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_usb_ep_read-syz_usb_ep_read-syz_usb_ep_read-syz_usb_connect-syz_usb_connect-syz_usb_control_io-syz_usb_ep_write-syz_usb_ep_read detailed listing: executing program 0: r0 = syz_usb_connect(0x3, 0x39, 0x0, 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) (async) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_connect(0x0, 0x36, 0x0, 0x0) syz_usb_connect(0x0, 0x24, 0x0, 0x0) syz_usb_control_io(0xffffffffffffffff, 0x0, &(0x7f0000000980)={0x84, &(0x7f0000000e80)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (rerun: 32) syz_usb_ep_write(r0, 0x82, 0x0, 0x0) (rerun: 64) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) (rerun: 64) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace 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_usb_ep_read-syz_usb_ep_read-syz_usb_ep_read-syz_usb_connect-syz_usb_connect-syz_usb_control_io-syz_usb_ep_write-syz_usb_ep_read detailed listing: executing program 0: r0 = syz_usb_connect(0x3, 0x39, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) (async) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_connect(0x0, 0x36, 0x0, 0x0) syz_usb_connect(0x0, 0x24, 0x0, 0x0) syz_usb_control_io(0xffffffffffffffff, 0x0, &(0x7f0000000980)={0x84, &(0x7f0000000e80)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (rerun: 32) syz_usb_ep_write(r0, 0x82, 0x0, 0x0) (rerun: 64) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) (rerun: 64) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace 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_usb_ep_read-syz_usb_ep_read-syz_usb_ep_read-syz_usb_connect-syz_usb_connect-syz_usb_control_io-syz_usb_ep_write-syz_usb_ep_read detailed listing: executing program 0: r0 = syz_usb_connect(0x3, 0x39, &(0x7f0000000040)=ANY=[@ANYBLOB="12010002ffffff40da0b29010001000000010902270001010080320904000003ffffff0007050102000200070582020002"], 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_connect(0x0, 0x36, 0x0, 0x0) syz_usb_connect(0x0, 0x24, 0x0, 0x0) syz_usb_control_io(0xffffffffffffffff, 0x0, &(0x7f0000000980)={0x84, &(0x7f0000000e80)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (rerun: 32) syz_usb_ep_write(r0, 0x82, 0x0, 0x0) (rerun: 64) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) (rerun: 64) program crashed: KASAN: slab-use-after-free Write in rtsx_usb_ms_handle_req testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace 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_usb_ep_read-syz_usb_ep_read-syz_usb_ep_read-syz_usb_connect-syz_usb_connect-syz_usb_control_io-syz_usb_ep_write-syz_usb_ep_read detailed listing: executing program 0: r0 = syz_usb_connect(0x3, 0x39, &(0x7f0000000040)=ANY=[@ANYBLOB="12010002ffffff40da0b29010001000000010902270001010080320904000003ffffff0007050102000200070582020002"], 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_connect(0x0, 0x36, 0x0, 0x0) syz_usb_connect(0x0, 0x24, 0x0, 0x0) syz_usb_control_io(0xffffffffffffffff, 0x0, 0x0) (rerun: 32) syz_usb_ep_write(r0, 0x82, 0x0, 0x0) (rerun: 64) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) (rerun: 64) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace 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_usb_ep_read-syz_usb_ep_read-syz_usb_ep_read-syz_usb_connect-syz_usb_connect-syz_usb_control_io-syz_usb_ep_write-syz_usb_ep_read detailed listing: executing program 0: r0 = syz_usb_connect(0x3, 0x39, &(0x7f0000000040)=ANY=[@ANYBLOB="12010002ffffff40da0b29010001000000010902270001010080320904000003ffffff0007050102000200070582020002"], 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_connect(0x0, 0x36, 0x0, 0x0) syz_usb_connect(0x0, 0x24, 0x0, 0x0) syz_usb_control_io(0xffffffffffffffff, 0x0, &(0x7f0000000980)={0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (rerun: 32) syz_usb_ep_write(r0, 0x82, 0x0, 0x0) (rerun: 64) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) (rerun: 64) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace 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_usb_ep_read-syz_usb_ep_read-syz_usb_ep_read-syz_usb_connect-syz_usb_connect-syz_usb_control_io-syz_usb_ep_write-syz_usb_ep_read detailed listing: executing program 0: r0 = syz_usb_connect(0x3, 0x39, &(0x7f0000000040)=ANY=[@ANYBLOB="12010002ffffff40da0b29010001000000010902270001010080320904000003ffffff0007050102000200070582020002"], 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_connect(0x0, 0x36, 0x0, 0x0) syz_usb_connect(0x0, 0x24, 0x0, 0x0) syz_usb_control_io(0xffffffffffffffff, 0x0, &(0x7f0000000980)={0x84, &(0x7f0000000e80)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_ep_write(r0, 0x82, 0x0, 0x0) (rerun: 64) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) (rerun: 64) program crashed: KASAN: slab-use-after-free Read in rtsx_usb_ms_handle_req testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace 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_usb_ep_read-syz_usb_ep_read-syz_usb_ep_read-syz_usb_connect-syz_usb_connect-syz_usb_control_io-syz_usb_ep_write-syz_usb_ep_read detailed listing: executing program 0: r0 = syz_usb_connect(0x3, 0x39, &(0x7f0000000040)=ANY=[@ANYBLOB="12010002ffffff40da0b29010001000000010902270001010080320904000003ffffff0007050102000200070582020002"], 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_connect(0x0, 0x36, 0x0, 0x0) syz_usb_connect(0x0, 0x24, 0x0, 0x0) syz_usb_control_io(0xffffffffffffffff, 0x0, &(0x7f0000000980)={0x84, &(0x7f0000000e80)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_ep_write(r0, 0x82, 0x0, 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) (rerun: 64) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace 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_usb_ep_read-syz_usb_ep_read-syz_usb_ep_read-syz_usb_connect-syz_usb_connect-syz_usb_control_io-syz_usb_ep_write-syz_usb_ep_read detailed listing: executing program 0: r0 = syz_usb_connect(0x3, 0x39, &(0x7f0000000040)=ANY=[@ANYBLOB="12010002ffffff40da0b29010001000000010902270001010080320904000003ffffff0007050102000200070582020002"], 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_connect(0x0, 0x36, 0x0, 0x0) syz_usb_connect(0x0, 0x24, 0x0, 0x0) syz_usb_control_io(0xffffffffffffffff, 0x0, &(0x7f0000000980)={0x84, &(0x7f0000000e80)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_ep_write(r0, 0x82, 0x0, 0x0) (rerun: 64) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) program did not crash extracting C reproducer testing compiled C program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace 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_usb_ep_read-syz_usb_ep_read-syz_usb_ep_read-syz_usb_connect-syz_usb_connect-syz_usb_control_io-syz_usb_ep_write-syz_usb_ep_read program crashed: no output from test machine a never seen crash title: no output from test machine, ignore simplifying guilty program options testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace 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_usb_ep_read-syz_usb_ep_read-syz_usb_ep_read-syz_usb_connect-syz_usb_connect-syz_usb_control_io-syz_usb_ep_write-syz_usb_ep_read detailed listing: executing program 0: r0 = syz_usb_connect(0x3, 0x39, &(0x7f0000000040)=ANY=[@ANYBLOB="12010002ffffff40da0b29010001000000010902270001010080320904000003ffffff0007050102000200070582020002"], 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_connect(0x0, 0x36, 0x0, 0x0) syz_usb_connect(0x0, 0x24, 0x0, 0x0) syz_usb_control_io(0xffffffffffffffff, 0x0, &(0x7f0000000980)={0x84, &(0x7f0000000e80)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_ep_write(r0, 0x82, 0x0, 0x0) (rerun: 64) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) (rerun: 64) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:namespace 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_usb_ep_read-syz_usb_ep_read-syz_usb_ep_read-syz_usb_connect-syz_usb_connect-syz_usb_control_io-syz_usb_ep_write-syz_usb_ep_read detailed listing: executing program 0: r0 = syz_usb_connect(0x3, 0x39, &(0x7f0000000040)=ANY=[@ANYBLOB="12010002ffffff40da0b29010001000000010902270001010080320904000003ffffff0007050102000200070582020002"], 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_connect(0x0, 0x36, 0x0, 0x0) syz_usb_connect(0x0, 0x24, 0x0, 0x0) syz_usb_control_io(0xffffffffffffffff, 0x0, &(0x7f0000000980)={0x84, &(0x7f0000000e80)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_ep_write(r0, 0x82, 0x0, 0x0) (rerun: 64) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) (rerun: 64) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_ep_read-syz_usb_ep_read-syz_usb_ep_read-syz_usb_connect-syz_usb_connect-syz_usb_control_io-syz_usb_ep_write-syz_usb_ep_read detailed listing: executing program 0: r0 = syz_usb_connect(0x3, 0x39, &(0x7f0000000040)=ANY=[@ANYBLOB="12010002ffffff40da0b29010001000000010902270001010080320904000003ffffff0007050102000200070582020002"], 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_connect(0x0, 0x36, 0x0, 0x0) syz_usb_connect(0x0, 0x24, 0x0, 0x0) syz_usb_control_io(0xffffffffffffffff, 0x0, &(0x7f0000000980)={0x84, &(0x7f0000000e80)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_ep_write(r0, 0x82, 0x0, 0x0) (rerun: 64) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) (rerun: 64) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace 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_usb_ep_read-syz_usb_ep_read-syz_usb_ep_read-syz_usb_connect-syz_usb_connect-syz_usb_control_io-syz_usb_ep_write-syz_usb_ep_read detailed listing: executing program 0: r0 = syz_usb_connect(0x3, 0x39, &(0x7f0000000040)=ANY=[@ANYBLOB="12010002ffffff40da0b29010001000000010902270001010080320904000003ffffff0007050102000200070582020002"], 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_connect(0x0, 0x36, 0x0, 0x0) syz_usb_connect(0x0, 0x24, 0x0, 0x0) syz_usb_control_io(0xffffffffffffffff, 0x0, &(0x7f0000000980)={0x84, &(0x7f0000000e80)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_ep_write(r0, 0x82, 0x0, 0x0) (rerun: 64) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) (rerun: 64) program did not crash validation run: crashed=false testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace 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_usb_ep_read-syz_usb_ep_read-syz_usb_ep_read-syz_usb_connect-syz_usb_connect-syz_usb_control_io-syz_usb_ep_write-syz_usb_ep_read detailed listing: executing program 0: r0 = syz_usb_connect(0x3, 0x39, &(0x7f0000000040)=ANY=[@ANYBLOB="12010002ffffff40da0b29010001000000010902270001010080320904000003ffffff0007050102000200070582020002"], 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_connect(0x0, 0x36, 0x0, 0x0) syz_usb_connect(0x0, 0x24, 0x0, 0x0) syz_usb_control_io(0xffffffffffffffff, 0x0, &(0x7f0000000980)={0x84, &(0x7f0000000e80)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_ep_write(r0, 0x82, 0x0, 0x0) (rerun: 64) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) (rerun: 64) program crashed: KASAN: slab-use-after-free Write in rtsx_usb_ms_handle_req validation run: crashed=true testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace 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_usb_ep_read-syz_usb_ep_read-syz_usb_ep_read-syz_usb_connect-syz_usb_connect-syz_usb_control_io-syz_usb_ep_write-syz_usb_ep_read detailed listing: executing program 0: r0 = syz_usb_connect(0x3, 0x39, &(0x7f0000000040)=ANY=[@ANYBLOB="12010002ffffff40da0b29010001000000010902270001010080320904000003ffffff0007050102000200070582020002"], 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_connect(0x0, 0x36, 0x0, 0x0) syz_usb_connect(0x0, 0x24, 0x0, 0x0) syz_usb_control_io(0xffffffffffffffff, 0x0, &(0x7f0000000980)={0x84, &(0x7f0000000e80)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_ep_write(r0, 0x82, 0x0, 0x0) (rerun: 64) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) (rerun: 64) program crashed: KASAN: slab-use-after-free Write in rtsx_usb_ms_handle_req validation run: crashed=true testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace 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_usb_ep_read-syz_usb_ep_read-syz_usb_ep_read-syz_usb_connect-syz_usb_connect-syz_usb_control_io-syz_usb_ep_write-syz_usb_ep_read detailed listing: executing program 0: r0 = syz_usb_connect(0x3, 0x39, &(0x7f0000000040)=ANY=[@ANYBLOB="12010002ffffff40da0b29010001000000010902270001010080320904000003ffffff0007050102000200070582020002"], 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) syz_usb_connect(0x0, 0x36, 0x0, 0x0) syz_usb_connect(0x0, 0x24, 0x0, 0x0) syz_usb_control_io(0xffffffffffffffff, 0x0, &(0x7f0000000980)={0x84, &(0x7f0000000e80)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_ep_write(r0, 0x82, 0x0, 0x0) (rerun: 64) syz_usb_ep_read(r0, 0x1, 0x0, 0x0) (rerun: 64) program crashed: KASAN: slab-use-after-free Read in rtsx_usb_ms_handle_req validation run: crashed=true reproducing took 2h51m58.894492408s repro crashed as (corrupted=false): ================================================================== BUG: KASAN: slab-use-after-free in rtsx_usb_ms_issue_cmd drivers/memstick/host/rtsx_usb_ms.c:486 [inline] BUG: KASAN: slab-use-after-free in rtsx_usb_ms_handle_req+0x10d2/0x1900 drivers/memstick/host/rtsx_usb_ms.c:531 Read of size 1 at addr ffff88807d235071 by task kworker/0:5/5829 CPU: 0 UID: 0 PID: 5829 Comm: kworker/0:5 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 Workqueue: events rtsx_usb_ms_handle_req Call Trace: dump_stack_lvl+0xe8/0x150 lib/dump_stack.c:120 print_address_description+0x55/0x1e0 mm/kasan/report.c:378 print_report+0x58/0x70 mm/kasan/report.c:482 kasan_report+0x117/0x150 mm/kasan/report.c:595 rtsx_usb_ms_issue_cmd drivers/memstick/host/rtsx_usb_ms.c:486 [inline] rtsx_usb_ms_handle_req+0x10d2/0x1900 drivers/memstick/host/rtsx_usb_ms.c:531 process_one_work kernel/workqueue.c:3396 [inline] process_scheduled_works+0xc3d/0x1630 kernel/workqueue.c:3479 worker_thread+0xa47/0xfb0 kernel/workqueue.c:3560 kthread+0x38b/0x480 kernel/kthread.c:436 ret_from_fork+0x514/0xb70 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 Allocated by task 1110: kasan_save_stack mm/kasan/common.c:57 [inline] kasan_save_track+0x3e/0x80 mm/kasan/common.c:78 poison_kmalloc_redzone mm/kasan/common.c:409 [inline] __kasan_kmalloc+0x93/0xb0 mm/kasan/common.c:426 kasan_kmalloc include/linux/kasan.h:263 [inline] __kmalloc_cache_noprof+0x321/0x600 mm/slub.c:5563 _kmalloc_noprof include/linux/slab.h:991 [inline] _kzalloc_noprof include/linux/slab.h:1312 [inline] memstick_alloc_card drivers/memstick/core/memstick.c:383 [inline] memstick_check+0x1a7/0x1250 drivers/memstick/core/memstick.c:452 process_one_work kernel/workqueue.c:3396 [inline] process_scheduled_works+0xc3d/0x1630 kernel/workqueue.c:3479 worker_thread+0xa47/0xfb0 kernel/workqueue.c:3560 kthread+0x38b/0x480 kernel/kthread.c:436 ret_from_fork+0x514/0xb70 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 Freed by task 1110: kasan_save_stack mm/kasan/common.c:57 [inline] kasan_save_track+0x3e/0x80 mm/kasan/common.c:78 kasan_save_free_info+0x40/0x50 mm/kasan/generic.c:584 poison_slab_object mm/kasan/common.c:264 [inline] __kasan_slab_free+0x5c/0x80 mm/kasan/common.c:296 kasan_slab_free include/linux/kasan.h:235 [inline] slab_free_hook mm/slub.c:2748 [inline] slab_free mm/slub.c:6508 [inline] kfree+0x1c5/0x650 mm/slub.c:6801 memstick_alloc_card drivers/memstick/core/memstick.c:420 [inline] memstick_check+0x7b6/0x1250 drivers/memstick/core/memstick.c:452 process_one_work kernel/workqueue.c:3396 [inline] process_scheduled_works+0xc3d/0x1630 kernel/workqueue.c:3479 worker_thread+0xa47/0xfb0 kernel/workqueue.c:3560 kthread+0x38b/0x480 kernel/kthread.c:436 ret_from_fork+0x514/0xb70 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 The buggy address belongs to the object at ffff88807d235000 which belongs to the cache kmalloc-2k of size 2048 The buggy address is located 113 bytes inside of freed 2048-byte region [ffff88807d235000, ffff88807d235800) The buggy address belongs to the physical page: page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x7d230 head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff) page_type: f5(slab) raw: 00fff00000000040 ffff88801b042000 dead000000000100 dead000000000122 raw: 0000000000000000 0000000000080008 00000000f5000000 0000000000000000 head: 00fff00000000040 ffff88801b042000 dead000000000100 dead000000000122 head: 0000000000000000 0000000000080008 00000000f5000000 0000000000000000 head: 00fff00000000003 fffffffffffffe01 00000000ffffffff 00000000ffffffff head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000008 page dumped because: kasan: bad access detected page_owner tracks the page as allocated page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5674, tgid 5674 (syz-executor), ts 83912909194 set_page_owner include/linux/page_owner.h:33 [inline] post_alloc_hook+0x1f9/0x250 mm/page_alloc.c:1871 prep_new_page mm/page_alloc.c:1879 [inline] get_page_from_freelist+0x2209/0x2280 mm/page_alloc.c:3943 __alloc_frozen_pages_noprof+0x217/0x5a0 mm/page_alloc.c:5436 alloc_slab_page mm/slub.c:3347 [inline] allocate_slab+0x7d/0x620 mm/slub.c:3462 new_slab mm/slub.c:3513 [inline] refill_objects+0x2d5/0x350 mm/slub.c:7417 refill_sheaf mm/slub.c:2885 [inline] __pcs_replace_empty_main+0x2c8/0x6c0 mm/slub.c:4774 alloc_from_pcs mm/slub.c:4850 [inline] slab_alloc_node mm/slub.c:4984 [inline] __do_kmalloc_node mm/slub.c:5413 [inline] __kmalloc_noprof+0x47b/0x720 mm/slub.c:5439 _kmalloc_noprof include/linux/slab.h:995 [inline] _kzalloc_noprof include/linux/slab.h:1312 [inline] ops_init+0x7b/0x5d0 net/core/net_namespace.c:127 setup_net+0x118/0x350 net/core/net_namespace.c:443 copy_net_ns+0x53b/0x780 net/core/net_namespace.c:582 create_new_namespaces+0x3f0/0x6b0 kernel/nsproxy.c:132 unshare_nsproxy_namespaces+0x149/0x190 kernel/nsproxy.c:234 ksys_unshare+0x5a7/0x950 kernel/fork.c:3297 __do_sys_unshare kernel/fork.c:3361 [inline] __se_sys_unshare kernel/fork.c:3359 [inline] __ia32_sys_unshare+0x37/0x40 kernel/fork.c:3359 do_syscall_32_irqs_on arch/x86/entry/syscall_32.c:79 [inline] __do_fast_syscall_32+0x27a/0x6a0 arch/x86/entry/syscall_32.c:291 do_fast_syscall_32+0x33/0x70 arch/x86/entry/syscall_32.c:316 page last free pid 5676 tgid 5676 ts 83905227045 stack trace: reset_page_owner include/linux/page_owner.h:26 [inline] __free_pages_prepare mm/page_alloc.c:1418 [inline] __free_frozen_pages+0xc93/0xd90 mm/page_alloc.c:2962 __slab_free+0x274/0x2c0 mm/slub.c:5823 qlink_free mm/kasan/quarantine.c:163 [inline] qlist_free_all+0x99/0x100 mm/kasan/quarantine.c:179 kasan_quarantine_reduce+0x148/0x160 mm/kasan/quarantine.c:286 __kasan_slab_alloc+0x22/0x80 mm/kasan/common.c:361 kasan_slab_alloc include/linux/kasan.h:253 [inline] slab_post_alloc_hook mm/slub.c:4683 [inline] slab_alloc_node mm/slub.c:4996 [inline] __do_kmalloc_node mm/slub.c:5413 [inline] __kmalloc_noprof+0x307/0x720 mm/slub.c:5439 _kmalloc_noprof include/linux/slab.h:995 [inline] _kzalloc_noprof include/linux/slab.h:1312 [inline] ops_init+0x7b/0x5d0 net/core/net_namespace.c:127 setup_net+0x118/0x350 net/core/net_namespace.c:443 copy_net_ns+0x53b/0x780 net/core/net_namespace.c:582 create_new_namespaces+0x3f0/0x6b0 kernel/nsproxy.c:132 unshare_nsproxy_namespaces+0x149/0x190 kernel/nsproxy.c:234 ksys_unshare+0x5a7/0x950 kernel/fork.c:3297 __do_sys_unshare kernel/fork.c:3361 [inline] __se_sys_unshare kernel/fork.c:3359 [inline] __ia32_sys_unshare+0x37/0x40 kernel/fork.c:3359 do_syscall_32_irqs_on arch/x86/entry/syscall_32.c:79 [inline] __do_fast_syscall_32+0x27a/0x6a0 arch/x86/entry/syscall_32.c:291 do_fast_syscall_32+0x33/0x70 arch/x86/entry/syscall_32.c:316 entry_SYSENTER_compat_after_hwframe+0x84/0x8e Memory state around the buggy address: ffff88807d234f00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ffff88807d234f80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc >ffff88807d235000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ^ ffff88807d235080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ffff88807d235100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ================================================================== final repro crashed as (corrupted=false): ================================================================== BUG: KASAN: slab-use-after-free in rtsx_usb_ms_issue_cmd drivers/memstick/host/rtsx_usb_ms.c:486 [inline] BUG: KASAN: slab-use-after-free in rtsx_usb_ms_handle_req+0x10d2/0x1900 drivers/memstick/host/rtsx_usb_ms.c:531 Read of size 1 at addr ffff88807d235071 by task kworker/0:5/5829 CPU: 0 UID: 0 PID: 5829 Comm: kworker/0:5 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 Workqueue: events rtsx_usb_ms_handle_req Call Trace: dump_stack_lvl+0xe8/0x150 lib/dump_stack.c:120 print_address_description+0x55/0x1e0 mm/kasan/report.c:378 print_report+0x58/0x70 mm/kasan/report.c:482 kasan_report+0x117/0x150 mm/kasan/report.c:595 rtsx_usb_ms_issue_cmd drivers/memstick/host/rtsx_usb_ms.c:486 [inline] rtsx_usb_ms_handle_req+0x10d2/0x1900 drivers/memstick/host/rtsx_usb_ms.c:531 process_one_work kernel/workqueue.c:3396 [inline] process_scheduled_works+0xc3d/0x1630 kernel/workqueue.c:3479 worker_thread+0xa47/0xfb0 kernel/workqueue.c:3560 kthread+0x38b/0x480 kernel/kthread.c:436 ret_from_fork+0x514/0xb70 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 Allocated by task 1110: kasan_save_stack mm/kasan/common.c:57 [inline] kasan_save_track+0x3e/0x80 mm/kasan/common.c:78 poison_kmalloc_redzone mm/kasan/common.c:409 [inline] __kasan_kmalloc+0x93/0xb0 mm/kasan/common.c:426 kasan_kmalloc include/linux/kasan.h:263 [inline] __kmalloc_cache_noprof+0x321/0x600 mm/slub.c:5563 _kmalloc_noprof include/linux/slab.h:991 [inline] _kzalloc_noprof include/linux/slab.h:1312 [inline] memstick_alloc_card drivers/memstick/core/memstick.c:383 [inline] memstick_check+0x1a7/0x1250 drivers/memstick/core/memstick.c:452 process_one_work kernel/workqueue.c:3396 [inline] process_scheduled_works+0xc3d/0x1630 kernel/workqueue.c:3479 worker_thread+0xa47/0xfb0 kernel/workqueue.c:3560 kthread+0x38b/0x480 kernel/kthread.c:436 ret_from_fork+0x514/0xb70 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 Freed by task 1110: kasan_save_stack mm/kasan/common.c:57 [inline] kasan_save_track+0x3e/0x80 mm/kasan/common.c:78 kasan_save_free_info+0x40/0x50 mm/kasan/generic.c:584 poison_slab_object mm/kasan/common.c:264 [inline] __kasan_slab_free+0x5c/0x80 mm/kasan/common.c:296 kasan_slab_free include/linux/kasan.h:235 [inline] slab_free_hook mm/slub.c:2748 [inline] slab_free mm/slub.c:6508 [inline] kfree+0x1c5/0x650 mm/slub.c:6801 memstick_alloc_card drivers/memstick/core/memstick.c:420 [inline] memstick_check+0x7b6/0x1250 drivers/memstick/core/memstick.c:452 process_one_work kernel/workqueue.c:3396 [inline] process_scheduled_works+0xc3d/0x1630 kernel/workqueue.c:3479 worker_thread+0xa47/0xfb0 kernel/workqueue.c:3560 kthread+0x38b/0x480 kernel/kthread.c:436 ret_from_fork+0x514/0xb70 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 The buggy address belongs to the object at ffff88807d235000 which belongs to the cache kmalloc-2k of size 2048 The buggy address is located 113 bytes inside of freed 2048-byte region [ffff88807d235000, ffff88807d235800) The buggy address belongs to the physical page: page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x7d230 head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff) page_type: f5(slab) raw: 00fff00000000040 ffff88801b042000 dead000000000100 dead000000000122 raw: 0000000000000000 0000000000080008 00000000f5000000 0000000000000000 head: 00fff00000000040 ffff88801b042000 dead000000000100 dead000000000122 head: 0000000000000000 0000000000080008 00000000f5000000 0000000000000000 head: 00fff00000000003 fffffffffffffe01 00000000ffffffff 00000000ffffffff head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000008 page dumped because: kasan: bad access detected page_owner tracks the page as allocated page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5674, tgid 5674 (syz-executor), ts 83912909194 set_page_owner include/linux/page_owner.h:33 [inline] post_alloc_hook+0x1f9/0x250 mm/page_alloc.c:1871 prep_new_page mm/page_alloc.c:1879 [inline] get_page_from_freelist+0x2209/0x2280 mm/page_alloc.c:3943 __alloc_frozen_pages_noprof+0x217/0x5a0 mm/page_alloc.c:5436 alloc_slab_page mm/slub.c:3347 [inline] allocate_slab+0x7d/0x620 mm/slub.c:3462 new_slab mm/slub.c:3513 [inline] refill_objects+0x2d5/0x350 mm/slub.c:7417 refill_sheaf mm/slub.c:2885 [inline] __pcs_replace_empty_main+0x2c8/0x6c0 mm/slub.c:4774 alloc_from_pcs mm/slub.c:4850 [inline] slab_alloc_node mm/slub.c:4984 [inline] __do_kmalloc_node mm/slub.c:5413 [inline] __kmalloc_noprof+0x47b/0x720 mm/slub.c:5439 _kmalloc_noprof include/linux/slab.h:995 [inline] _kzalloc_noprof include/linux/slab.h:1312 [inline] ops_init+0x7b/0x5d0 net/core/net_namespace.c:127 setup_net+0x118/0x350 net/core/net_namespace.c:443 copy_net_ns+0x53b/0x780 net/core/net_namespace.c:582 create_new_namespaces+0x3f0/0x6b0 kernel/nsproxy.c:132 unshare_nsproxy_namespaces+0x149/0x190 kernel/nsproxy.c:234 ksys_unshare+0x5a7/0x950 kernel/fork.c:3297 __do_sys_unshare kernel/fork.c:3361 [inline] __se_sys_unshare kernel/fork.c:3359 [inline] __ia32_sys_unshare+0x37/0x40 kernel/fork.c:3359 do_syscall_32_irqs_on arch/x86/entry/syscall_32.c:79 [inline] __do_fast_syscall_32+0x27a/0x6a0 arch/x86/entry/syscall_32.c:291 do_fast_syscall_32+0x33/0x70 arch/x86/entry/syscall_32.c:316 page last free pid 5676 tgid 5676 ts 83905227045 stack trace: reset_page_owner include/linux/page_owner.h:26 [inline] __free_pages_prepare mm/page_alloc.c:1418 [inline] __free_frozen_pages+0xc93/0xd90 mm/page_alloc.c:2962 __slab_free+0x274/0x2c0 mm/slub.c:5823 qlink_free mm/kasan/quarantine.c:163 [inline] qlist_free_all+0x99/0x100 mm/kasan/quarantine.c:179 kasan_quarantine_reduce+0x148/0x160 mm/kasan/quarantine.c:286 __kasan_slab_alloc+0x22/0x80 mm/kasan/common.c:361 kasan_slab_alloc include/linux/kasan.h:253 [inline] slab_post_alloc_hook mm/slub.c:4683 [inline] slab_alloc_node mm/slub.c:4996 [inline] __do_kmalloc_node mm/slub.c:5413 [inline] __kmalloc_noprof+0x307/0x720 mm/slub.c:5439 _kmalloc_noprof include/linux/slab.h:995 [inline] _kzalloc_noprof include/linux/slab.h:1312 [inline] ops_init+0x7b/0x5d0 net/core/net_namespace.c:127 setup_net+0x118/0x350 net/core/net_namespace.c:443 copy_net_ns+0x53b/0x780 net/core/net_namespace.c:582 create_new_namespaces+0x3f0/0x6b0 kernel/nsproxy.c:132 unshare_nsproxy_namespaces+0x149/0x190 kernel/nsproxy.c:234 ksys_unshare+0x5a7/0x950 kernel/fork.c:3297 __do_sys_unshare kernel/fork.c:3361 [inline] __se_sys_unshare kernel/fork.c:3359 [inline] __ia32_sys_unshare+0x37/0x40 kernel/fork.c:3359 do_syscall_32_irqs_on arch/x86/entry/syscall_32.c:79 [inline] __do_fast_syscall_32+0x27a/0x6a0 arch/x86/entry/syscall_32.c:291 do_fast_syscall_32+0x33/0x70 arch/x86/entry/syscall_32.c:316 entry_SYSENTER_compat_after_hwframe+0x84/0x8e Memory state around the buggy address: ffff88807d234f00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ffff88807d234f80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc >ffff88807d235000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ^ ffff88807d235080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ffff88807d235100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ==================================================================