Extracting prog: 1m22.19394971s Minimizing prog: 17m57.131355242s Simplifying prog options: 0s Extracting C: 1m35.951600984s Simplifying C: 12m25.873809962s extracting reproducer from 37 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: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-openat$proc_mixer-write$proc_mixer-syz_open_dev$video-socket$nl_route-ioctl$ifreq_SIOCGIFINDEX_batadv_mesh-sendmsg$nl_route-syz_open_dev$dvb_demux-ioctl$DVB_DEMUX_DMX_SET_FILTER detailed listing: executing program 0: syz_usb_connect(0x3, 0x24, &(0x7f0000000140)=ANY=[@ANYBLOB="12010000cc1ef420890b070064ef000000010902120001000000000904"], 0x0) r0 = openat$proc_mixer(0xffffffffffffff9c, &(0x7f0000000000)='/proc/asound/card0/oss_mixer\x00', 0x1, 0x0) write$proc_mixer(r0, 0x0, 0x33) syz_open_dev$video(0x0, 0x0, 0x10b200) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800200}, 0xc, &(0x7f0000000180)={&(0x7f0000000300)=ANY=[@ANYBLOB="804000001d00000429bd7000fddbdf0900000000e20c943ffb242ae1a4fc69953c41a79bae3157ccb39a2d8ff9589b648c2543c3d200cbf578817dc86e00c9a83614d3563006eb2e1a917fbbd0e39fd29c95c426ed299a8564c9ac605ff63e32741056e0699ed3e407d813632f95400e4f46377789b6ee58cd8c5da0d0c29a92f038ee549645b968c38181c261edf33eec54dd4a4b1247d969713e2bcca224a5e0040613c1e75bc3ed8271583620b98c6e33164ba07f6591072eb3cef6789ab1cadad4194f9800"/210, @ANYRES32=r2, @ANYBLOB="08008c0a30000e8005000100070000000500010008000000050001003f000000040002000500010008000000050001003800000005000c000600000008000d000400000008000d000200000014000100fc0100000000000000000000000000010800090006000000"], 0x80}, 0x1, 0x0, 0x0, 0x40000}, 0x24040045) r3 = syz_open_dev$dvb_demux(&(0x7f00000002c0), 0x1, 0x0) ioctl$DVB_DEMUX_DMX_SET_FILTER(r3, 0x403c6f2b, &(0x7f0000000200)={0x7, {"9db867d09ed91aa9c5c29f2f1e4be6bf", "cc6c2d12e0353c0e42899a29fdefe3bc", "9defe9f49655f386b84e6bb715dac54f"}, 0x445, 0x7}) program crashed: WARNING in as102_dvb_dmx_start_feed single: successfully extracted reproducer found reproducer with 9 syscalls minimizing guilty program testing program (duration=45.383697451s, {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-openat$proc_mixer-write$proc_mixer-syz_open_dev$video-socket$nl_route-ioctl$ifreq_SIOCGIFINDEX_batadv_mesh-sendmsg$nl_route-syz_open_dev$dvb_demux detailed listing: executing program 0: syz_usb_connect(0x3, 0x24, &(0x7f0000000140)=ANY=[@ANYBLOB="12010000cc1ef420890b070064ef000000010902120001000000000904"], 0x0) r0 = openat$proc_mixer(0xffffffffffffff9c, &(0x7f0000000000)='/proc/asound/card0/oss_mixer\x00', 0x1, 0x0) write$proc_mixer(r0, 0x0, 0x33) syz_open_dev$video(0x0, 0x0, 0x10b200) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800200}, 0xc, &(0x7f0000000180)={&(0x7f0000000300)=ANY=[@ANYBLOB="804000001d00000429bd7000fddbdf0900000000e20c943ffb242ae1a4fc69953c41a79bae3157ccb39a2d8ff9589b648c2543c3d200cbf578817dc86e00c9a83614d3563006eb2e1a917fbbd0e39fd29c95c426ed299a8564c9ac605ff63e32741056e0699ed3e407d813632f95400e4f46377789b6ee58cd8c5da0d0c29a92f038ee549645b968c38181c261edf33eec54dd4a4b1247d969713e2bcca224a5e0040613c1e75bc3ed8271583620b98c6e33164ba07f6591072eb3cef6789ab1cadad4194f9800"/210, @ANYRES32=r2, @ANYBLOB="08008c0a30000e8005000100070000000500010008000000050001003f000000040002000500010008000000050001003800000005000c000600000008000d000400000008000d000200000014000100fc0100000000000000000000000000010800090006000000"], 0x80}, 0x1, 0x0, 0x0, 0x40000}, 0x24040045) syz_open_dev$dvb_demux(&(0x7f00000002c0), 0x1, 0x0) program did not crash testing program (duration=45.383697451s, {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-openat$proc_mixer-write$proc_mixer-syz_open_dev$video-socket$nl_route-ioctl$ifreq_SIOCGIFINDEX_batadv_mesh-sendmsg$nl_route-ioctl$DVB_DEMUX_DMX_SET_FILTER detailed listing: executing program 0: syz_usb_connect(0x3, 0x24, &(0x7f0000000140)=ANY=[@ANYBLOB="12010000cc1ef420890b070064ef000000010902120001000000000904"], 0x0) r0 = openat$proc_mixer(0xffffffffffffff9c, &(0x7f0000000000)='/proc/asound/card0/oss_mixer\x00', 0x1, 0x0) write$proc_mixer(r0, 0x0, 0x33) syz_open_dev$video(0x0, 0x0, 0x10b200) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800200}, 0xc, &(0x7f0000000180)={&(0x7f0000000300)=ANY=[@ANYBLOB="804000001d00000429bd7000fddbdf0900000000e20c943ffb242ae1a4fc69953c41a79bae3157ccb39a2d8ff9589b648c2543c3d200cbf578817dc86e00c9a83614d3563006eb2e1a917fbbd0e39fd29c95c426ed299a8564c9ac605ff63e32741056e0699ed3e407d813632f95400e4f46377789b6ee58cd8c5da0d0c29a92f038ee549645b968c38181c261edf33eec54dd4a4b1247d969713e2bcca224a5e0040613c1e75bc3ed8271583620b98c6e33164ba07f6591072eb3cef6789ab1cadad4194f9800"/210, @ANYRES32=r2, @ANYBLOB="08008c0a30000e8005000100070000000500010008000000050001003f000000040002000500010008000000050001003800000005000c000600000008000d000400000008000d000200000014000100fc0100000000000000000000000000010800090006000000"], 0x80}, 0x1, 0x0, 0x0, 0x40000}, 0x24040045) ioctl$DVB_DEMUX_DMX_SET_FILTER(0xffffffffffffffff, 0x403c6f2b, &(0x7f0000000200)={0x7, {"9db867d09ed91aa9c5c29f2f1e4be6bf", "cc6c2d12e0353c0e42899a29fdefe3bc", "9defe9f49655f386b84e6bb715dac54f"}, 0x445, 0x7}) program did not crash testing program (duration=45.383697451s, {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-openat$proc_mixer-write$proc_mixer-syz_open_dev$video-socket$nl_route-ioctl$ifreq_SIOCGIFINDEX_batadv_mesh-syz_open_dev$dvb_demux-ioctl$DVB_DEMUX_DMX_SET_FILTER detailed listing: executing program 0: syz_usb_connect(0x3, 0x24, &(0x7f0000000140)=ANY=[@ANYBLOB="12010000cc1ef420890b070064ef000000010902120001000000000904"], 0x0) r0 = openat$proc_mixer(0xffffffffffffff9c, &(0x7f0000000000)='/proc/asound/card0/oss_mixer\x00', 0x1, 0x0) write$proc_mixer(r0, 0x0, 0x33) syz_open_dev$video(0x0, 0x0, 0x10b200) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000080)) r1 = syz_open_dev$dvb_demux(&(0x7f00000002c0), 0x1, 0x0) ioctl$DVB_DEMUX_DMX_SET_FILTER(r1, 0x403c6f2b, &(0x7f0000000200)={0x7, {"9db867d09ed91aa9c5c29f2f1e4be6bf", "cc6c2d12e0353c0e42899a29fdefe3bc", "9defe9f49655f386b84e6bb715dac54f"}, 0x445, 0x7}) program crashed: WARNING in as102_dvb_dmx_start_feed testing program (duration=45.383697451s, {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-openat$proc_mixer-write$proc_mixer-syz_open_dev$video-socket$nl_route-syz_open_dev$dvb_demux-ioctl$DVB_DEMUX_DMX_SET_FILTER detailed listing: executing program 0: syz_usb_connect(0x3, 0x24, &(0x7f0000000140)=ANY=[@ANYBLOB="12010000cc1ef420890b070064ef000000010902120001000000000904"], 0x0) r0 = openat$proc_mixer(0xffffffffffffff9c, &(0x7f0000000000)='/proc/asound/card0/oss_mixer\x00', 0x1, 0x0) write$proc_mixer(r0, 0x0, 0x33) syz_open_dev$video(0x0, 0x0, 0x10b200) socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$dvb_demux(&(0x7f00000002c0), 0x1, 0x0) ioctl$DVB_DEMUX_DMX_SET_FILTER(r1, 0x403c6f2b, &(0x7f0000000200)={0x7, {"9db867d09ed91aa9c5c29f2f1e4be6bf", "cc6c2d12e0353c0e42899a29fdefe3bc", "9defe9f49655f386b84e6bb715dac54f"}, 0x445, 0x7}) program crashed: WARNING in as102_dvb_dmx_start_feed testing program (duration=45.383697451s, {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-openat$proc_mixer-write$proc_mixer-syz_open_dev$video-syz_open_dev$dvb_demux-ioctl$DVB_DEMUX_DMX_SET_FILTER detailed listing: executing program 0: syz_usb_connect(0x3, 0x24, &(0x7f0000000140)=ANY=[@ANYBLOB="12010000cc1ef420890b070064ef000000010902120001000000000904"], 0x0) r0 = openat$proc_mixer(0xffffffffffffff9c, &(0x7f0000000000)='/proc/asound/card0/oss_mixer\x00', 0x1, 0x0) write$proc_mixer(r0, 0x0, 0x33) syz_open_dev$video(0x0, 0x0, 0x10b200) r1 = syz_open_dev$dvb_demux(&(0x7f00000002c0), 0x1, 0x0) ioctl$DVB_DEMUX_DMX_SET_FILTER(r1, 0x403c6f2b, &(0x7f0000000200)={0x7, {"9db867d09ed91aa9c5c29f2f1e4be6bf", "cc6c2d12e0353c0e42899a29fdefe3bc", "9defe9f49655f386b84e6bb715dac54f"}, 0x445, 0x7}) program crashed: WARNING in as102_dvb_dmx_start_feed testing program (duration=45.383697451s, {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-openat$proc_mixer-write$proc_mixer-syz_open_dev$dvb_demux-ioctl$DVB_DEMUX_DMX_SET_FILTER detailed listing: executing program 0: syz_usb_connect(0x3, 0x24, &(0x7f0000000140)=ANY=[@ANYBLOB="12010000cc1ef420890b070064ef000000010902120001000000000904"], 0x0) r0 = openat$proc_mixer(0xffffffffffffff9c, &(0x7f0000000000)='/proc/asound/card0/oss_mixer\x00', 0x1, 0x0) write$proc_mixer(r0, 0x0, 0x33) r1 = syz_open_dev$dvb_demux(&(0x7f00000002c0), 0x1, 0x0) ioctl$DVB_DEMUX_DMX_SET_FILTER(r1, 0x403c6f2b, &(0x7f0000000200)={0x7, {"9db867d09ed91aa9c5c29f2f1e4be6bf", "cc6c2d12e0353c0e42899a29fdefe3bc", "9defe9f49655f386b84e6bb715dac54f"}, 0x445, 0x7}) program crashed: WARNING in as102_dvb_dmx_start_feed testing program (duration=45.383697451s, {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-openat$proc_mixer-syz_open_dev$dvb_demux-ioctl$DVB_DEMUX_DMX_SET_FILTER detailed listing: executing program 0: syz_usb_connect(0x3, 0x24, &(0x7f0000000140)=ANY=[@ANYBLOB="12010000cc1ef420890b070064ef000000010902120001000000000904"], 0x0) openat$proc_mixer(0xffffffffffffff9c, &(0x7f0000000000)='/proc/asound/card0/oss_mixer\x00', 0x1, 0x0) r0 = syz_open_dev$dvb_demux(&(0x7f00000002c0), 0x1, 0x0) ioctl$DVB_DEMUX_DMX_SET_FILTER(r0, 0x403c6f2b, &(0x7f0000000200)={0x7, {"9db867d09ed91aa9c5c29f2f1e4be6bf", "cc6c2d12e0353c0e42899a29fdefe3bc", "9defe9f49655f386b84e6bb715dac54f"}, 0x445, 0x7}) program did not crash testing program (duration=45.383697451s, {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-write$proc_mixer-syz_open_dev$dvb_demux-ioctl$DVB_DEMUX_DMX_SET_FILTER detailed listing: executing program 0: syz_usb_connect(0x3, 0x24, &(0x7f0000000140)=ANY=[@ANYBLOB="12010000cc1ef420890b070064ef000000010902120001000000000904"], 0x0) write$proc_mixer(0xffffffffffffffff, 0x0, 0x33) r0 = syz_open_dev$dvb_demux(&(0x7f00000002c0), 0x1, 0x0) ioctl$DVB_DEMUX_DMX_SET_FILTER(r0, 0x403c6f2b, &(0x7f0000000200)={0x7, {"9db867d09ed91aa9c5c29f2f1e4be6bf", "cc6c2d12e0353c0e42899a29fdefe3bc", "9defe9f49655f386b84e6bb715dac54f"}, 0x445, 0x7}) program crashed: WARNING in as102_dvb_dmx_start_feed testing program (duration=45.383697451s, {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}}): write$proc_mixer-syz_open_dev$dvb_demux-ioctl$DVB_DEMUX_DMX_SET_FILTER detailed listing: executing program 0: write$proc_mixer(0xffffffffffffffff, 0x0, 0x33) r0 = syz_open_dev$dvb_demux(&(0x7f00000002c0), 0x1, 0x0) ioctl$DVB_DEMUX_DMX_SET_FILTER(r0, 0x403c6f2b, &(0x7f0000000200)={0x7, {"9db867d09ed91aa9c5c29f2f1e4be6bf", "cc6c2d12e0353c0e42899a29fdefe3bc", "9defe9f49655f386b84e6bb715dac54f"}, 0x445, 0x7}) program did not crash testing program (duration=45.383697451s, {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-write$proc_mixer-syz_open_dev$dvb_demux-ioctl$DVB_DEMUX_DMX_SET_FILTER detailed listing: executing program 0: syz_usb_connect(0x3, 0x24, 0x0, 0x0) write$proc_mixer(0xffffffffffffffff, 0x0, 0x33) r0 = syz_open_dev$dvb_demux(&(0x7f00000002c0), 0x1, 0x0) ioctl$DVB_DEMUX_DMX_SET_FILTER(r0, 0x403c6f2b, &(0x7f0000000200)={0x7, {"9db867d09ed91aa9c5c29f2f1e4be6bf", "cc6c2d12e0353c0e42899a29fdefe3bc", "9defe9f49655f386b84e6bb715dac54f"}, 0x445, 0x7}) program did not crash testing program (duration=45.383697451s, {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-write$proc_mixer-syz_open_dev$dvb_demux-ioctl$DVB_DEMUX_DMX_SET_FILTER detailed listing: executing program 0: syz_usb_connect(0x3, 0x24, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x0) write$proc_mixer(0xffffffffffffffff, 0x0, 0x33) r0 = syz_open_dev$dvb_demux(&(0x7f00000002c0), 0x1, 0x0) ioctl$DVB_DEMUX_DMX_SET_FILTER(r0, 0x403c6f2b, &(0x7f0000000200)={0x7, {"9db867d09ed91aa9c5c29f2f1e4be6bf", "cc6c2d12e0353c0e42899a29fdefe3bc", "9defe9f49655f386b84e6bb715dac54f"}, 0x445, 0x7}) program did not crash testing program (duration=45.383697451s, {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-write$proc_mixer-syz_open_dev$dvb_demux-ioctl$DVB_DEMUX_DMX_SET_FILTER detailed listing: executing program 0: syz_usb_connect(0x3, 0x24, &(0x7f0000000140)=ANY=[@ANYBLOB="12010000cc1ef420890b070064ef000000010902120001000000000904"], 0x0) write$proc_mixer(0xffffffffffffffff, 0x0, 0x33) r0 = syz_open_dev$dvb_demux(0x0, 0x1, 0x0) ioctl$DVB_DEMUX_DMX_SET_FILTER(r0, 0x403c6f2b, &(0x7f0000000200)={0x7, {"9db867d09ed91aa9c5c29f2f1e4be6bf", "cc6c2d12e0353c0e42899a29fdefe3bc", "9defe9f49655f386b84e6bb715dac54f"}, 0x445, 0x7}) program did not crash testing program (duration=45.383697451s, {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-write$proc_mixer-syz_open_dev$dvb_demux-ioctl$DVB_DEMUX_DMX_SET_FILTER detailed listing: executing program 0: syz_usb_connect(0x3, 0x24, &(0x7f0000000140)=ANY=[@ANYBLOB="12010000cc1ef420890b070064ef000000010902120001000000000904"], 0x0) write$proc_mixer(0xffffffffffffffff, 0x0, 0x33) r0 = syz_open_dev$dvb_demux(&(0x7f00000002c0), 0x1, 0x0) ioctl$DVB_DEMUX_DMX_SET_FILTER(r0, 0x403c6f2b, 0x0) program did not crash extracting C reproducer testing compiled C program (duration=45.383697451s, {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-write$proc_mixer-syz_open_dev$dvb_demux-ioctl$DVB_DEMUX_DMX_SET_FILTER program crashed: WARNING in as102_dvb_dmx_start_feed simplifying C reproducer testing compiled C program (duration=45.383697451s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-write$proc_mixer-syz_open_dev$dvb_demux-ioctl$DVB_DEMUX_DMX_SET_FILTER program crashed: WARNING in as102_dvb_dmx_start_feed testing compiled C program (duration=45.383697451s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:namespace 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-write$proc_mixer-syz_open_dev$dvb_demux-ioctl$DVB_DEMUX_DMX_SET_FILTER program did not crash testing compiled C program (duration=45.383697451s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-write$proc_mixer-syz_open_dev$dvb_demux-ioctl$DVB_DEMUX_DMX_SET_FILTER program did not crash testing compiled C program (duration=45.383697451s, {Threaded:false 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-write$proc_mixer-syz_open_dev$dvb_demux-ioctl$DVB_DEMUX_DMX_SET_FILTER program crashed: WARNING in as102_dvb_dmx_start_feed testing compiled C program (duration=45.383697451s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-write$proc_mixer-syz_open_dev$dvb_demux-ioctl$DVB_DEMUX_DMX_SET_FILTER program crashed: WARNING in as102_dvb_dmx_start_feed testing compiled C program (duration=45.383697451s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 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-write$proc_mixer-syz_open_dev$dvb_demux-ioctl$DVB_DEMUX_DMX_SET_FILTER program crashed: WARNING in as102_dvb_dmx_start_feed testing compiled C program (duration=45.383697451s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-write$proc_mixer-syz_open_dev$dvb_demux-ioctl$DVB_DEMUX_DMX_SET_FILTER program crashed: WARNING in as102_dvb_dmx_start_feed testing compiled C program (duration=45.383697451s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 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-write$proc_mixer-syz_open_dev$dvb_demux-ioctl$DVB_DEMUX_DMX_SET_FILTER program crashed: WARNING in as102_dvb_dmx_start_feed testing compiled C program (duration=45.383697451s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-write$proc_mixer-syz_open_dev$dvb_demux-ioctl$DVB_DEMUX_DMX_SET_FILTER program crashed: WARNING in as102_dvb_dmx_start_feed testing program (duration=45.383697451s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 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-write$proc_mixer-syz_open_dev$dvb_demux-ioctl$DVB_DEMUX_DMX_SET_FILTER detailed listing: executing program 0: syz_usb_connect(0x3, 0x24, &(0x7f0000000140)=ANY=[@ANYBLOB="12010000cc1ef420890b070064ef000000010902120001000000000904"], 0x0) write$proc_mixer(0xffffffffffffffff, 0x0, 0x33) r0 = syz_open_dev$dvb_demux(&(0x7f00000002c0), 0x1, 0x0) ioctl$DVB_DEMUX_DMX_SET_FILTER(r0, 0x403c6f2b, &(0x7f0000000200)={0x7, {"9db867d09ed91aa9c5c29f2f1e4be6bf", "cc6c2d12e0353c0e42899a29fdefe3bc", "9defe9f49655f386b84e6bb715dac54f"}, 0x445, 0x7}) program crashed: WARNING in as102_dvb_dmx_start_feed validation run: crashed=true testing program (duration=45.383697451s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 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-write$proc_mixer-syz_open_dev$dvb_demux-ioctl$DVB_DEMUX_DMX_SET_FILTER detailed listing: executing program 0: syz_usb_connect(0x3, 0x24, &(0x7f0000000140)=ANY=[@ANYBLOB="12010000cc1ef420890b070064ef000000010902120001000000000904"], 0x0) write$proc_mixer(0xffffffffffffffff, 0x0, 0x33) r0 = syz_open_dev$dvb_demux(&(0x7f00000002c0), 0x1, 0x0) ioctl$DVB_DEMUX_DMX_SET_FILTER(r0, 0x403c6f2b, &(0x7f0000000200)={0x7, {"9db867d09ed91aa9c5c29f2f1e4be6bf", "cc6c2d12e0353c0e42899a29fdefe3bc", "9defe9f49655f386b84e6bb715dac54f"}, 0x445, 0x7}) program crashed: WARNING in as102_dvb_dmx_start_feed validation run: crashed=true testing program (duration=45.383697451s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 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-write$proc_mixer-syz_open_dev$dvb_demux-ioctl$DVB_DEMUX_DMX_SET_FILTER detailed listing: executing program 0: syz_usb_connect(0x3, 0x24, &(0x7f0000000140)=ANY=[@ANYBLOB="12010000cc1ef420890b070064ef000000010902120001000000000904"], 0x0) write$proc_mixer(0xffffffffffffffff, 0x0, 0x33) r0 = syz_open_dev$dvb_demux(&(0x7f00000002c0), 0x1, 0x0) ioctl$DVB_DEMUX_DMX_SET_FILTER(r0, 0x403c6f2b, &(0x7f0000000200)={0x7, {"9db867d09ed91aa9c5c29f2f1e4be6bf", "cc6c2d12e0353c0e42899a29fdefe3bc", "9defe9f49655f386b84e6bb715dac54f"}, 0x445, 0x7}) program crashed: WARNING in as102_dvb_dmx_start_feed validation run: crashed=true reproducing took 38m54.322117537s repro crashed as (corrupted=false): ------------[ cut here ]------------ DEBUG_LOCKS_WARN_ON(lock->magic != lock) WARNING: kernel/locking/mutex.c:593 at __mutex_lock_common kernel/locking/mutex.c:593 [inline], CPU#1: syz.2.23/6152 WARNING: kernel/locking/mutex.c:593 at __mutex_lock+0x10a4/0x1300 kernel/locking/mutex.c:776, CPU#1: syz.2.23/6152 Modules linked in: CPU: 1 UID: 0 PID: 6152 Comm: syz.2.23 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 RIP: 0010:__mutex_lock_common kernel/locking/mutex.c:593 [inline] RIP: 0010:__mutex_lock+0x10ab/0x1300 kernel/locking/mutex.c:776 Code: 11 90 48 c1 e8 03 42 0f b6 04 28 84 c0 0f 85 33 02 00 00 83 3d d9 a1 61 04 00 75 13 48 8d 3d 1c b7 64 04 48 c7 c6 c0 e0 cc 8b <67> 48 0f b9 3a 90 e9 ac f0 ff ff 90 0f 0b 90 e9 73 f4 ff ff 90 0f RSP: 0018:ffffc90003917a20 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 1ffff92000722f5c RCX: ffff88807c728000 RDX: 0000000000000000 RSI: ffffffff8bcce0c0 RDI: ffffffff9014fc10 RBP: ffffc90003917bd8 R08: ffffffff9011e6c3 R09: 1ffffffff2023cd8 R10: dffffc0000000000 R11: fffffbfff2023cd9 R12: ffff88807e2e2b60 R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000000000000 FS: 00005555608ec500(0000) GS:ffff88812555d000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2fb63fff CR3: 000000007e05c000 CR4: 00000000003526f0 Call Trace: as102_dvb_dmx_start_feed+0x70/0x290 drivers/media/usb/as102/as102_drv.c:139 dmx_section_feed_start_filtering+0x518/0x6c0 drivers/media/dvb-core/dvb_demux.c:977 dvb_dmxdev_filter_start+0xcf4/0x10e0 drivers/media/dvb-core/dmxdev.c:760 dvb_demux_do_ioctl+0x470/0x540 drivers/media/dvb-core/dmxdev.c:1083 dvb_usercopy+0x199/0x2e0 drivers/media/dvb-core/dvbdev.c:996 dvb_demux_ioctl+0x29/0x40 drivers/media/dvb-core/dmxdev.c:1201 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:597 [inline] __se_sys_ioctl+0xfc/0x170 fs/ioctl.c:583 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x14d/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f9a3979c799 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:00007ffef627ed38 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f9a39a15fa0 RCX: 00007f9a3979c799 RDX: 0000200000000200 RSI: 00000000403c6f2b RDI: 0000000000000004 RBP: 00007f9a39832c99 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f9a39a15fac R14: 00007f9a39a15fa0 R15: 00007f9a39a15fa0 ---------------- Code disassembly (best guess): 0: 11 90 48 c1 e8 03 adc %edx,0x3e8c148(%rax) 6: 42 0f b6 04 28 movzbl (%rax,%r13,1),%eax b: 84 c0 test %al,%al d: 0f 85 33 02 00 00 jne 0x246 13: 83 3d d9 a1 61 04 00 cmpl $0x0,0x461a1d9(%rip) # 0x461a1f3 1a: 75 13 jne 0x2f 1c: 48 8d 3d 1c b7 64 04 lea 0x464b71c(%rip),%rdi # 0x464b73f 23: 48 c7 c6 c0 e0 cc 8b mov $0xffffffff8bcce0c0,%rsi * 2a: 67 48 0f b9 3a ud1 (%edx),%rdi <-- trapping instruction 2f: 90 nop 30: e9 ac f0 ff ff jmp 0xfffff0e1 35: 90 nop 36: 0f 0b ud2 38: 90 nop 39: e9 73 f4 ff ff jmp 0xfffff4b1 3e: 90 nop 3f: 0f .byte 0xf final repro crashed as (corrupted=false): ------------[ cut here ]------------ DEBUG_LOCKS_WARN_ON(lock->magic != lock) WARNING: kernel/locking/mutex.c:593 at __mutex_lock_common kernel/locking/mutex.c:593 [inline], CPU#1: syz.2.23/6152 WARNING: kernel/locking/mutex.c:593 at __mutex_lock+0x10a4/0x1300 kernel/locking/mutex.c:776, CPU#1: syz.2.23/6152 Modules linked in: CPU: 1 UID: 0 PID: 6152 Comm: syz.2.23 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 RIP: 0010:__mutex_lock_common kernel/locking/mutex.c:593 [inline] RIP: 0010:__mutex_lock+0x10ab/0x1300 kernel/locking/mutex.c:776 Code: 11 90 48 c1 e8 03 42 0f b6 04 28 84 c0 0f 85 33 02 00 00 83 3d d9 a1 61 04 00 75 13 48 8d 3d 1c b7 64 04 48 c7 c6 c0 e0 cc 8b <67> 48 0f b9 3a 90 e9 ac f0 ff ff 90 0f 0b 90 e9 73 f4 ff ff 90 0f RSP: 0018:ffffc90003917a20 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 1ffff92000722f5c RCX: ffff88807c728000 RDX: 0000000000000000 RSI: ffffffff8bcce0c0 RDI: ffffffff9014fc10 RBP: ffffc90003917bd8 R08: ffffffff9011e6c3 R09: 1ffffffff2023cd8 R10: dffffc0000000000 R11: fffffbfff2023cd9 R12: ffff88807e2e2b60 R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000000000000 FS: 00005555608ec500(0000) GS:ffff88812555d000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2fb63fff CR3: 000000007e05c000 CR4: 00000000003526f0 Call Trace: as102_dvb_dmx_start_feed+0x70/0x290 drivers/media/usb/as102/as102_drv.c:139 dmx_section_feed_start_filtering+0x518/0x6c0 drivers/media/dvb-core/dvb_demux.c:977 dvb_dmxdev_filter_start+0xcf4/0x10e0 drivers/media/dvb-core/dmxdev.c:760 dvb_demux_do_ioctl+0x470/0x540 drivers/media/dvb-core/dmxdev.c:1083 dvb_usercopy+0x199/0x2e0 drivers/media/dvb-core/dvbdev.c:996 dvb_demux_ioctl+0x29/0x40 drivers/media/dvb-core/dmxdev.c:1201 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:597 [inline] __se_sys_ioctl+0xfc/0x170 fs/ioctl.c:583 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x14d/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f9a3979c799 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:00007ffef627ed38 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f9a39a15fa0 RCX: 00007f9a3979c799 RDX: 0000200000000200 RSI: 00000000403c6f2b RDI: 0000000000000004 RBP: 00007f9a39832c99 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f9a39a15fac R14: 00007f9a39a15fa0 R15: 00007f9a39a15fa0 ---------------- Code disassembly (best guess): 0: 11 90 48 c1 e8 03 adc %edx,0x3e8c148(%rax) 6: 42 0f b6 04 28 movzbl (%rax,%r13,1),%eax b: 84 c0 test %al,%al d: 0f 85 33 02 00 00 jne 0x246 13: 83 3d d9 a1 61 04 00 cmpl $0x0,0x461a1d9(%rip) # 0x461a1f3 1a: 75 13 jne 0x2f 1c: 48 8d 3d 1c b7 64 04 lea 0x464b71c(%rip),%rdi # 0x464b73f 23: 48 c7 c6 c0 e0 cc 8b mov $0xffffffff8bcce0c0,%rsi * 2a: 67 48 0f b9 3a ud1 (%edx),%rdi <-- trapping instruction 2f: 90 nop 30: e9 ac f0 ff ff jmp 0xfffff0e1 35: 90 nop 36: 0f 0b ud2 38: 90 nop 39: e9 73 f4 ff ff jmp 0xfffff4b1 3e: 90 nop 3f: 0f .byte 0xf