Extracting prog: 5m41.851434438s
Minimizing prog: 1h34m43.127442108s
Simplifying prog options: 12m10.633611742s
Extracting C: 5m6.730896354s
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:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-mkdir-mount-openat-bpf$PROG_LOAD-bpf$BPF_PROG_TEST_RUN-ioctl$TCSETSF2-bpf$MAP_CREATE-bpf$PROG_LOAD-bpf$PROG_BIND_MAP-bpf$BPF_LINK_CREATE_XDP
detailed listing:
executing program 0:
syz_usb_connect(0x2, 0x2d, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000bec9ff10cd0631016016af02030109021b0001000000000904"], 0x0)
mkdir(&(0x7f0000000100)='mnt\x00', 0x1ff)
mount(0x0, &(0x7f0000000300)='mnt\x00', &(0x7f0000000400)='devtmpfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='mnt/ttyUSB0\x00', 0x0, 0x110)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0)
ioctl$TCSETSF2(r0, 0x402c542d, 0x0)
bpf$MAP_CREATE(0x0, 0x0, 0x48)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
bpf$PROG_BIND_MAP(0xa, 0x0, 0x0)
bpf$BPF_LINK_CREATE_XDP(0x1c, 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:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-mkdir-mount-openat-bpf$PROG_LOAD-bpf$BPF_PROG_TEST_RUN-ioctl$TCSETSF2-bpf$MAP_CREATE-bpf$PROG_LOAD-bpf$PROG_BIND_MAP-bpf$BPF_LINK_CREATE_XDP
detailed listing:
executing program 0:
syz_usb_connect(0x2, 0x2d, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000bec9ff10cd0631016016af02030109021b0001000000000904"], 0x0)
mkdir(&(0x7f0000000100)='mnt\x00', 0x1ff)
mount(0x0, &(0x7f0000000300)='mnt\x00', &(0x7f0000000400)='devtmpfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='mnt/ttyUSB0\x00', 0x0, 0x110)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0)
ioctl$TCSETSF2(r0, 0x402c542d, 0x0)
bpf$MAP_CREATE(0x0, 0x0, 0x48)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
bpf$PROG_BIND_MAP(0xa, 0x0, 0x0)
bpf$BPF_LINK_CREATE_XDP(0x1c, 0x0, 0x0)

program crashed: BUG: corrupted list in usb_hcd_link_urb_to_ep
single: successfully extracted reproducer
found reproducer with 11 syscalls
minimizing guilty program
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-mkdir-mount-openat-bpf$PROG_LOAD-bpf$BPF_PROG_TEST_RUN-ioctl$TCSETSF2-bpf$MAP_CREATE-bpf$PROG_LOAD-bpf$PROG_BIND_MAP
detailed listing:
executing program 0:
syz_usb_connect(0x2, 0x2d, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000bec9ff10cd0631016016af02030109021b0001000000000904"], 0x0)
mkdir(&(0x7f0000000100)='mnt\x00', 0x1ff)
mount(0x0, &(0x7f0000000300)='mnt\x00', &(0x7f0000000400)='devtmpfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='mnt/ttyUSB0\x00', 0x0, 0x110)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0)
ioctl$TCSETSF2(r0, 0x402c542d, 0x0)
bpf$MAP_CREATE(0x0, 0x0, 0x48)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
bpf$PROG_BIND_MAP(0xa, 0x0, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-mkdir-mount-openat-bpf$PROG_LOAD-bpf$BPF_PROG_TEST_RUN-ioctl$TCSETSF2-bpf$MAP_CREATE-bpf$PROG_LOAD-bpf$BPF_LINK_CREATE_XDP
detailed listing:
executing program 0:
syz_usb_connect(0x2, 0x2d, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000bec9ff10cd0631016016af02030109021b0001000000000904"], 0x0)
mkdir(&(0x7f0000000100)='mnt\x00', 0x1ff)
mount(0x0, &(0x7f0000000300)='mnt\x00', &(0x7f0000000400)='devtmpfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='mnt/ttyUSB0\x00', 0x0, 0x110)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0)
ioctl$TCSETSF2(r0, 0x402c542d, 0x0)
bpf$MAP_CREATE(0x0, 0x0, 0x48)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
bpf$BPF_LINK_CREATE_XDP(0x1c, 0x0, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-mkdir-mount-openat-bpf$PROG_LOAD-bpf$BPF_PROG_TEST_RUN-ioctl$TCSETSF2-bpf$MAP_CREATE-bpf$PROG_BIND_MAP-bpf$BPF_LINK_CREATE_XDP
detailed listing:
executing program 0:
syz_usb_connect(0x2, 0x2d, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000bec9ff10cd0631016016af02030109021b0001000000000904"], 0x0)
mkdir(&(0x7f0000000100)='mnt\x00', 0x1ff)
mount(0x0, &(0x7f0000000300)='mnt\x00', &(0x7f0000000400)='devtmpfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='mnt/ttyUSB0\x00', 0x0, 0x110)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0)
ioctl$TCSETSF2(r0, 0x402c542d, 0x0)
bpf$MAP_CREATE(0x0, 0x0, 0x48)
bpf$PROG_BIND_MAP(0xa, 0x0, 0x0)
bpf$BPF_LINK_CREATE_XDP(0x1c, 0x0, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-mkdir-mount-openat-bpf$PROG_LOAD-bpf$BPF_PROG_TEST_RUN-ioctl$TCSETSF2-bpf$PROG_LOAD-bpf$PROG_BIND_MAP-bpf$BPF_LINK_CREATE_XDP
detailed listing:
executing program 0:
syz_usb_connect(0x2, 0x2d, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000bec9ff10cd0631016016af02030109021b0001000000000904"], 0x0)
mkdir(&(0x7f0000000100)='mnt\x00', 0x1ff)
mount(0x0, &(0x7f0000000300)='mnt\x00', &(0x7f0000000400)='devtmpfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='mnt/ttyUSB0\x00', 0x0, 0x110)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0)
ioctl$TCSETSF2(r0, 0x402c542d, 0x0)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
bpf$PROG_BIND_MAP(0xa, 0x0, 0x0)
bpf$BPF_LINK_CREATE_XDP(0x1c, 0x0, 0x0)

program crashed: BUG: corrupted list in usb_hcd_link_urb_to_ep
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-mkdir-mount-openat-bpf$PROG_LOAD-bpf$BPF_PROG_TEST_RUN-bpf$PROG_LOAD-bpf$PROG_BIND_MAP-bpf$BPF_LINK_CREATE_XDP
detailed listing:
executing program 0:
syz_usb_connect(0x2, 0x2d, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000bec9ff10cd0631016016af02030109021b0001000000000904"], 0x0)
mkdir(&(0x7f0000000100)='mnt\x00', 0x1ff)
mount(0x0, &(0x7f0000000300)='mnt\x00', &(0x7f0000000400)='devtmpfs\x00', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='mnt/ttyUSB0\x00', 0x0, 0x110)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
bpf$PROG_BIND_MAP(0xa, 0x0, 0x0)
bpf$BPF_LINK_CREATE_XDP(0x1c, 0x0, 0x0)

program crashed: BUG: corrupted list in usb_hcd_link_urb_to_ep
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-mkdir-mount-openat-bpf$PROG_LOAD-bpf$PROG_LOAD-bpf$PROG_BIND_MAP-bpf$BPF_LINK_CREATE_XDP
detailed listing:
executing program 0:
syz_usb_connect(0x2, 0x2d, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000bec9ff10cd0631016016af02030109021b0001000000000904"], 0x0)
mkdir(&(0x7f0000000100)='mnt\x00', 0x1ff)
mount(0x0, &(0x7f0000000300)='mnt\x00', &(0x7f0000000400)='devtmpfs\x00', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='mnt/ttyUSB0\x00', 0x0, 0x110)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
bpf$PROG_BIND_MAP(0xa, 0x0, 0x0)
bpf$BPF_LINK_CREATE_XDP(0x1c, 0x0, 0x0)

program crashed: BUG: corrupted list in usb_hcd_link_urb_to_ep
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-mkdir-mount-openat-bpf$PROG_LOAD-bpf$PROG_BIND_MAP-bpf$BPF_LINK_CREATE_XDP
detailed listing:
executing program 0:
syz_usb_connect(0x2, 0x2d, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000bec9ff10cd0631016016af02030109021b0001000000000904"], 0x0)
mkdir(&(0x7f0000000100)='mnt\x00', 0x1ff)
mount(0x0, &(0x7f0000000300)='mnt\x00', &(0x7f0000000400)='devtmpfs\x00', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='mnt/ttyUSB0\x00', 0x0, 0x110)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
bpf$PROG_BIND_MAP(0xa, 0x0, 0x0)
bpf$BPF_LINK_CREATE_XDP(0x1c, 0x0, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-mkdir-mount-bpf$PROG_LOAD-bpf$PROG_LOAD-bpf$PROG_BIND_MAP-bpf$BPF_LINK_CREATE_XDP
detailed listing:
executing program 0:
syz_usb_connect(0x2, 0x2d, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000bec9ff10cd0631016016af02030109021b0001000000000904"], 0x0)
mkdir(&(0x7f0000000100)='mnt\x00', 0x1ff)
mount(0x0, &(0x7f0000000300)='mnt\x00', &(0x7f0000000400)='devtmpfs\x00', 0x0, 0x0)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
bpf$PROG_BIND_MAP(0xa, 0x0, 0x0)
bpf$BPF_LINK_CREATE_XDP(0x1c, 0x0, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-mkdir-openat-bpf$PROG_LOAD-bpf$PROG_LOAD-bpf$PROG_BIND_MAP-bpf$BPF_LINK_CREATE_XDP
detailed listing:
executing program 0:
syz_usb_connect(0x2, 0x2d, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000bec9ff10cd0631016016af02030109021b0001000000000904"], 0x0)
mkdir(&(0x7f0000000100)='mnt\x00', 0x1ff)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='mnt/ttyUSB0\x00', 0x0, 0x110)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
bpf$PROG_BIND_MAP(0xa, 0x0, 0x0)
bpf$BPF_LINK_CREATE_XDP(0x1c, 0x0, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-mount-openat-bpf$PROG_LOAD-bpf$PROG_LOAD-bpf$PROG_BIND_MAP-bpf$BPF_LINK_CREATE_XDP
detailed listing:
executing program 0:
syz_usb_connect(0x2, 0x2d, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000bec9ff10cd0631016016af02030109021b0001000000000904"], 0x0)
mount(0x0, &(0x7f0000000300)='mnt\x00', &(0x7f0000000400)='devtmpfs\x00', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='mnt/ttyUSB0\x00', 0x0, 0x110)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
bpf$PROG_BIND_MAP(0xa, 0x0, 0x0)
bpf$BPF_LINK_CREATE_XDP(0x1c, 0x0, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-openat-bpf$PROG_LOAD-bpf$PROG_LOAD-bpf$PROG_BIND_MAP-bpf$BPF_LINK_CREATE_XDP
detailed listing:
executing program 0:
mkdir(&(0x7f0000000100)='mnt\x00', 0x1ff)
mount(0x0, &(0x7f0000000300)='mnt\x00', &(0x7f0000000400)='devtmpfs\x00', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='mnt/ttyUSB0\x00', 0x0, 0x110)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
bpf$PROG_BIND_MAP(0xa, 0x0, 0x0)
bpf$BPF_LINK_CREATE_XDP(0x1c, 0x0, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-mkdir-mount-openat-bpf$PROG_LOAD-bpf$PROG_LOAD-bpf$PROG_BIND_MAP-bpf$BPF_LINK_CREATE_XDP
detailed listing:
executing program 0:
syz_usb_connect(0x2, 0x2d, 0x0, 0x0)
mkdir(&(0x7f0000000100)='mnt\x00', 0x1ff)
mount(0x0, &(0x7f0000000300)='mnt\x00', &(0x7f0000000400)='devtmpfs\x00', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='mnt/ttyUSB0\x00', 0x0, 0x110)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
bpf$PROG_BIND_MAP(0xa, 0x0, 0x0)
bpf$BPF_LINK_CREATE_XDP(0x1c, 0x0, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-mkdir-mount-openat-bpf$PROG_LOAD-bpf$PROG_LOAD-bpf$PROG_BIND_MAP-bpf$BPF_LINK_CREATE_XDP
detailed listing:
executing program 0:
syz_usb_connect(0x2, 0x2d, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x0)
mkdir(&(0x7f0000000100)='mnt\x00', 0x1ff)
mount(0x0, &(0x7f0000000300)='mnt\x00', &(0x7f0000000400)='devtmpfs\x00', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='mnt/ttyUSB0\x00', 0x0, 0x110)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
bpf$PROG_BIND_MAP(0xa, 0x0, 0x0)
bpf$BPF_LINK_CREATE_XDP(0x1c, 0x0, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-mkdir-mount-openat-bpf$PROG_LOAD-bpf$PROG_LOAD-bpf$PROG_BIND_MAP-bpf$BPF_LINK_CREATE_XDP
detailed listing:
executing program 0:
syz_usb_connect(0x2, 0x2d, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000bec9ff10cd0631016016af02030109021b0001000000000904"], 0x0)
mkdir(0x0, 0x1ff)
mount(0x0, &(0x7f0000000300)='mnt\x00', &(0x7f0000000400)='devtmpfs\x00', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='mnt/ttyUSB0\x00', 0x0, 0x110)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
bpf$PROG_BIND_MAP(0xa, 0x0, 0x0)
bpf$BPF_LINK_CREATE_XDP(0x1c, 0x0, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-mkdir-mount-openat-bpf$PROG_LOAD-bpf$PROG_LOAD-bpf$PROG_BIND_MAP-bpf$BPF_LINK_CREATE_XDP
detailed listing:
executing program 0:
syz_usb_connect(0x2, 0x2d, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000bec9ff10cd0631016016af02030109021b0001000000000904"], 0x0)
mkdir(&(0x7f0000000100)='mnt\x00', 0x1ff)
mount(0x0, 0x0, &(0x7f0000000400)='devtmpfs\x00', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='mnt/ttyUSB0\x00', 0x0, 0x110)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
bpf$PROG_BIND_MAP(0xa, 0x0, 0x0)
bpf$BPF_LINK_CREATE_XDP(0x1c, 0x0, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-mkdir-mount-openat-bpf$PROG_LOAD-bpf$PROG_LOAD-bpf$PROG_BIND_MAP-bpf$BPF_LINK_CREATE_XDP
detailed listing:
executing program 0:
syz_usb_connect(0x2, 0x2d, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000bec9ff10cd0631016016af02030109021b0001000000000904"], 0x0)
mkdir(&(0x7f0000000100)='mnt\x00', 0x1ff)
mount(0x0, &(0x7f0000000300)='mnt\x00', 0x0, 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='mnt/ttyUSB0\x00', 0x0, 0x110)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
bpf$PROG_BIND_MAP(0xa, 0x0, 0x0)
bpf$BPF_LINK_CREATE_XDP(0x1c, 0x0, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-mkdir-mount-openat-bpf$PROG_LOAD-bpf$PROG_LOAD-bpf$PROG_BIND_MAP-bpf$BPF_LINK_CREATE_XDP
detailed listing:
executing program 0:
syz_usb_connect(0x2, 0x2d, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000bec9ff10cd0631016016af02030109021b0001000000000904"], 0x0)
mkdir(&(0x7f0000000100)='mnt\x00', 0x1ff)
mount(0x0, &(0x7f0000000300)='mnt\x00', &(0x7f0000000400)='devtmpfs\x00', 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x110)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
bpf$PROG_BIND_MAP(0xa, 0x0, 0x0)
bpf$BPF_LINK_CREATE_XDP(0x1c, 0x0, 0x0)

program did not crash
extracting C reproducer
testing compiled C program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-mkdir-mount-openat-bpf$PROG_LOAD-bpf$PROG_LOAD-bpf$PROG_BIND_MAP-bpf$BPF_LINK_CREATE_XDP
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:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-mkdir-mount-openat-bpf$PROG_LOAD-bpf$PROG_LOAD-bpf$PROG_BIND_MAP-bpf$BPF_LINK_CREATE_XDP
detailed listing:
executing program 0:
syz_usb_connect(0x2, 0x2d, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000bec9ff10cd0631016016af02030109021b0001000000000904"], 0x0)
mkdir(&(0x7f0000000100)='mnt\x00', 0x1ff)
mount(0x0, &(0x7f0000000300)='mnt\x00', &(0x7f0000000400)='devtmpfs\x00', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='mnt/ttyUSB0\x00', 0x0, 0x110)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
bpf$PROG_BIND_MAP(0xa, 0x0, 0x0)
bpf$BPF_LINK_CREATE_XDP(0x1c, 0x0, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-mkdir-mount-openat-bpf$PROG_LOAD-bpf$PROG_LOAD-bpf$PROG_BIND_MAP-bpf$BPF_LINK_CREATE_XDP
detailed listing:
executing program 0:
syz_usb_connect(0x2, 0x2d, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000bec9ff10cd0631016016af02030109021b0001000000000904"], 0x0)
mkdir(&(0x7f0000000100)='mnt\x00', 0x1ff)
mount(0x0, &(0x7f0000000300)='mnt\x00', &(0x7f0000000400)='devtmpfs\x00', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='mnt/ttyUSB0\x00', 0x0, 0x110)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
bpf$PROG_BIND_MAP(0xa, 0x0, 0x0)
bpf$BPF_LINK_CREATE_XDP(0x1c, 0x0, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-mkdir-mount-openat-bpf$PROG_LOAD-bpf$PROG_LOAD-bpf$PROG_BIND_MAP-bpf$BPF_LINK_CREATE_XDP
detailed listing:
executing program 0:
syz_usb_connect(0x2, 0x2d, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000bec9ff10cd0631016016af02030109021b0001000000000904"], 0x0)
mkdir(&(0x7f0000000100)='mnt\x00', 0x1ff)
mount(0x0, &(0x7f0000000300)='mnt\x00', &(0x7f0000000400)='devtmpfs\x00', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='mnt/ttyUSB0\x00', 0x0, 0x110)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
bpf$PROG_BIND_MAP(0xa, 0x0, 0x0)
bpf$BPF_LINK_CREATE_XDP(0x1c, 0x0, 0x0)

program did not crash
validation run: crashed=false
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-mkdir-mount-openat-bpf$PROG_LOAD-bpf$PROG_LOAD-bpf$PROG_BIND_MAP-bpf$BPF_LINK_CREATE_XDP
detailed listing:
executing program 0:
syz_usb_connect(0x2, 0x2d, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000bec9ff10cd0631016016af02030109021b0001000000000904"], 0x0)
mkdir(&(0x7f0000000100)='mnt\x00', 0x1ff)
mount(0x0, &(0x7f0000000300)='mnt\x00', &(0x7f0000000400)='devtmpfs\x00', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='mnt/ttyUSB0\x00', 0x0, 0x110)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
bpf$PROG_BIND_MAP(0xa, 0x0, 0x0)
bpf$BPF_LINK_CREATE_XDP(0x1c, 0x0, 0x0)

program did not crash
validation run: crashed=false
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-mkdir-mount-openat-bpf$PROG_LOAD-bpf$PROG_LOAD-bpf$PROG_BIND_MAP-bpf$BPF_LINK_CREATE_XDP
detailed listing:
executing program 0:
syz_usb_connect(0x2, 0x2d, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000bec9ff10cd0631016016af02030109021b0001000000000904"], 0x0)
mkdir(&(0x7f0000000100)='mnt\x00', 0x1ff)
mount(0x0, &(0x7f0000000300)='mnt\x00', &(0x7f0000000400)='devtmpfs\x00', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='mnt/ttyUSB0\x00', 0x0, 0x110)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
bpf$PROG_BIND_MAP(0xa, 0x0, 0x0)
bpf$BPF_LINK_CREATE_XDP(0x1c, 0x0, 0x0)

program did not crash
validation run: crashed=false
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-mkdir-mount-openat-bpf$PROG_LOAD-bpf$PROG_LOAD-bpf$PROG_BIND_MAP-bpf$BPF_LINK_CREATE_XDP
detailed listing:
executing program 0:
syz_usb_connect(0x2, 0x2d, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000bec9ff10cd0631016016af02030109021b0001000000000904"], 0x0)
mkdir(&(0x7f0000000100)='mnt\x00', 0x1ff)
mount(0x0, &(0x7f0000000300)='mnt\x00', &(0x7f0000000400)='devtmpfs\x00', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='mnt/ttyUSB0\x00', 0x0, 0x110)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
bpf$PROG_BIND_MAP(0xa, 0x0, 0x0)
bpf$BPF_LINK_CREATE_XDP(0x1c, 0x0, 0x0)

program crashed: BUG: corrupted list in usb_hcd_link_urb_to_ep
validation run: crashed=true
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-mkdir-mount-openat-bpf$PROG_LOAD-bpf$PROG_LOAD-bpf$PROG_BIND_MAP-bpf$BPF_LINK_CREATE_XDP
detailed listing:
executing program 0:
syz_usb_connect(0x2, 0x2d, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000bec9ff10cd0631016016af02030109021b0001000000000904"], 0x0)
mkdir(&(0x7f0000000100)='mnt\x00', 0x1ff)
mount(0x0, &(0x7f0000000300)='mnt\x00', &(0x7f0000000400)='devtmpfs\x00', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='mnt/ttyUSB0\x00', 0x0, 0x110)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
bpf$PROG_BIND_MAP(0xa, 0x0, 0x0)
bpf$BPF_LINK_CREATE_XDP(0x1c, 0x0, 0x0)

program did not crash
validation run: crashed=false
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-mkdir-mount-openat-bpf$PROG_LOAD-bpf$PROG_LOAD-bpf$PROG_BIND_MAP-bpf$BPF_LINK_CREATE_XDP
detailed listing:
executing program 0:
syz_usb_connect(0x2, 0x2d, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000bec9ff10cd0631016016af02030109021b0001000000000904"], 0x0)
mkdir(&(0x7f0000000100)='mnt\x00', 0x1ff)
mount(0x0, &(0x7f0000000300)='mnt\x00', &(0x7f0000000400)='devtmpfs\x00', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='mnt/ttyUSB0\x00', 0x0, 0x110)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
bpf$PROG_BIND_MAP(0xa, 0x0, 0x0)
bpf$BPF_LINK_CREATE_XDP(0x1c, 0x0, 0x0)

program did not crash
validation run: crashed=false
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-mkdir-mount-openat-bpf$PROG_LOAD-bpf$PROG_LOAD-bpf$PROG_BIND_MAP-bpf$BPF_LINK_CREATE_XDP
detailed listing:
executing program 0:
syz_usb_connect(0x2, 0x2d, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000bec9ff10cd0631016016af02030109021b0001000000000904"], 0x0)
mkdir(&(0x7f0000000100)='mnt\x00', 0x1ff)
mount(0x0, &(0x7f0000000300)='mnt\x00', &(0x7f0000000400)='devtmpfs\x00', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='mnt/ttyUSB0\x00', 0x0, 0x110)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
bpf$PROG_BIND_MAP(0xa, 0x0, 0x0)
bpf$BPF_LINK_CREATE_XDP(0x1c, 0x0, 0x0)

program did not crash
validation run: crashed=false
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-mkdir-mount-openat-bpf$PROG_LOAD-bpf$PROG_LOAD-bpf$PROG_BIND_MAP-bpf$BPF_LINK_CREATE_XDP
detailed listing:
executing program 0:
syz_usb_connect(0x2, 0x2d, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000bec9ff10cd0631016016af02030109021b0001000000000904"], 0x0)
mkdir(&(0x7f0000000100)='mnt\x00', 0x1ff)
mount(0x0, &(0x7f0000000300)='mnt\x00', &(0x7f0000000400)='devtmpfs\x00', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='mnt/ttyUSB0\x00', 0x0, 0x110)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
bpf$PROG_BIND_MAP(0xa, 0x0, 0x0)
bpf$BPF_LINK_CREATE_XDP(0x1c, 0x0, 0x0)

program crashed: BUG: corrupted list in usb_hcd_link_urb_to_ep
validation run: crashed=true
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-mkdir-mount-openat-bpf$PROG_LOAD-bpf$PROG_LOAD-bpf$PROG_BIND_MAP-bpf$BPF_LINK_CREATE_XDP
detailed listing:
executing program 0:
syz_usb_connect(0x2, 0x2d, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000bec9ff10cd0631016016af02030109021b0001000000000904"], 0x0)
mkdir(&(0x7f0000000100)='mnt\x00', 0x1ff)
mount(0x0, &(0x7f0000000300)='mnt\x00', &(0x7f0000000400)='devtmpfs\x00', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='mnt/ttyUSB0\x00', 0x0, 0x110)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
bpf$PROG_BIND_MAP(0xa, 0x0, 0x0)
bpf$BPF_LINK_CREATE_XDP(0x1c, 0x0, 0x0)

program did not crash
validation run: crashed=false
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-mkdir-mount-openat-bpf$PROG_LOAD-bpf$PROG_LOAD-bpf$PROG_BIND_MAP-bpf$BPF_LINK_CREATE_XDP
detailed listing:
executing program 0:
syz_usb_connect(0x2, 0x2d, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000bec9ff10cd0631016016af02030109021b0001000000000904"], 0x0)
mkdir(&(0x7f0000000100)='mnt\x00', 0x1ff)
mount(0x0, &(0x7f0000000300)='mnt\x00', &(0x7f0000000400)='devtmpfs\x00', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='mnt/ttyUSB0\x00', 0x0, 0x110)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
bpf$PROG_BIND_MAP(0xa, 0x0, 0x0)
bpf$BPF_LINK_CREATE_XDP(0x1c, 0x0, 0x0)

program did not crash
validation run: crashed=false
reproducing took 2h55m59.485937939s
repro crashed as (corrupted=false):
list_add double add: new=ffff88802d2f1818, prev=ffff88802d2f1818, next=ffff88802fbce078.
------------[ cut here ]------------
kernel BUG at lib/list_debug.c:35!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 1 UID: 0 PID: 8165 Comm: syz.2.818 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
RIP: 0010:__list_add_valid_or_report.cold+0x34/0x36 lib/list_debug.c:35
Code: eb ff 90 0f 0b 48 c7 c7 00 51 62 8c e8 3a ab eb ff 90 0f 0b 48 89 d9 4c 89 ea 48 89 ee 48 c7 c7 40 53 62 8c e8 22 ab eb ff 90 <0f> 0b 48 89 de 48 c7 c7 00 54 62 8c e8 10 ab eb ff 90 0f 0b 48 89
RSP: 0018:ffffc900006b0888 EFLAGS: 00010086
RAX: 0000000000000058 RBX: ffff88802fbce078 RCX: 0000000000000000
RDX: 0000000000000058 RSI: ffffffff81ea38b9 RDI: fffff520000d6102
RBP: ffff88802d2f1818 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000103 R11: 0000000000000001 R12: ffff88802fbce080
R13: ffff88802d2f1818 R14: 0000000000000000 R15: ffff88802d2f1818
FS:  00005555579ba500(0000) GS:ffff8880d4a47000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fd96d4700d0 CR3: 0000000037edc000 CR4: 0000000000352ef0
Call Trace:
 <IRQ>
 __list_add_valid include/linux/list.h:104 [inline]
 __list_add include/linux/list.h:169 [inline]
 list_add_tail include/linux/list.h:206 [inline]
 usb_hcd_link_urb_to_ep+0x220/0x3a0 drivers/usb/core/hcd.c:1154
 dummy_urb_enqueue+0x2b5/0x880 drivers/usb/gadget/udc/dummy_hcd.c:1314
 usb_hcd_submit_urb+0x268/0x2150 drivers/usb/core/hcd.c:1542
 usb_submit_urb+0x827/0x19b0 drivers/usb/core/urb.c:586
 keyspan_usa49_send_setup.isra.0+0x72c/0xf10 drivers/usb/serial/keyspan.c:2466
 usa49_glocont_callback+0x18d/0x260 drivers/usb/serial/keyspan.c:1047
 __usb_hcd_giveback_urb+0x38e/0x610 drivers/usb/core/hcd.c:1657
 usb_hcd_giveback_urb+0x3ca/0x4a0 drivers/usb/core/hcd.c:1741
 dummy_timer+0xdaf/0x3820 drivers/usb/gadget/udc/dummy_hcd.c:2023
 __run_hrtimer kernel/time/hrtimer.c:2074 [inline]
 __hrtimer_run_queues+0x462/0x9c0 kernel/time/hrtimer.c:2131
 hrtimer_run_softirq+0x1ca/0x360 kernel/time/hrtimer.c:2148
 handle_softirqs+0x1e6/0x9d0 kernel/softirq.c:645
 __do_softirq kernel/softirq.c:679 [inline]
 invoke_softirq kernel/softirq.c:519 [inline]
 __irq_exit_rcu+0x16a/0x210 kernel/softirq.c:758
 irq_exit_rcu+0x9/0x30 kernel/softirq.c:775
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1062 [inline]
 sysvec_apic_timer_interrupt+0xa3/0xc0 arch/x86/kernel/apic/apic.c:1062
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:674
RIP: 0010:__raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:211 [inline]
RIP: 0010:_raw_spin_unlock_irqrestore+0x31/0x80 kernel/locking/spinlock.c:221
Code: f5 53 48 8b 74 24 10 48 89 fb 48 83 c7 18 e8 76 8e 10 f6 48 89 df e8 fe e4 10 f6 f7 c5 00 02 00 00 75 23 9c 58 f6 c4 02 75 37 <bf> 01 00 00 00 e8 15 c8 ff f5 65 48 83 3d b4 a3 b6 09 00 74 16 5b
RSP: 0018:ffffc9000da0fb08 EFLAGS: 00000246
RAX: 0000000000000006 RBX: ffffffff9128a400 RCX: 0000000000000040
RDX: 0000000000000001 RSI: ffffffff8e3e26f2 RDI: ffffffff8c625080
RBP: 0000000000000293 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: 1ffff92001b41f69
R13: ffff88802e30b234 R14: ffff88802c338900 R15: ffff88802c338918
 spin_unlock_irqrestore include/linux/spinlock.h:425 [inline]
 usb_hcd_poll_rh_status+0x5c4/0x7e0 drivers/usb/core/hcd.c:757
 dummy_pullup+0x10a/0x170 drivers/usb/gadget/udc/dummy_hcd.c:940
 usb_gadget_disconnect_locked+0x142/0x4e0 drivers/usb/gadget/udc/core.c:785
 gadget_unbind_driver+0xd8/0x4f0 drivers/usb/gadget/udc/core.c:1718
 device_remove+0xcb/0x180 drivers/base/dd.c:616
 __device_release_driver drivers/base/dd.c:1349 [inline]
 device_release_driver_internal+0x44e/0x620 drivers/base/dd.c:1372
 driver_detach+0xd8/0x1b0 drivers/base/dd.c:1435
 bus_remove_driver+0x13b/0x2e0 drivers/base/bus.c:832
 driver_unregister+0x76/0xb0 drivers/base/driver.c:202
 usb_gadget_unregister_driver+0x49/0x70 drivers/usb/gadget/udc/core.c:1784
 raw_release+0x19b/0x260 drivers/usb/gadget/legacy/raw_gadget.c:463
 __fput+0x3ff/0xb50 fs/file_table.c:512
 task_work_run+0x150/0x240 kernel/task_work.c:233
 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline]
 __exit_to_user_mode_loop kernel/entry/common.c:70 [inline]
 exit_to_user_mode_loop+0x1d8/0x700 kernel/entry/common.c:101
 __exit_to_user_mode_prepare include/linux/irq-entry-common.h:207 [inline]
 syscall_exit_to_user_mode_prepare include/linux/irq-entry-common.h:230 [inline]
 syscall_exit_to_user_mode include/linux/entry-common.h:343 [inline]
 do_syscall_64+0x661/0x790 arch/x86/entry/syscall_64.c:89
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f8a88b9e1d9
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:00007ffe1c5ca7e8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
RAX: 0000000000000000 RBX: 00007ffe1c5ca8d0 RCX: 00007f8a88b9e1d9
RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
RBP: 00000000000b1e71 R08: 0000000000000001 R09: 0000000000000000
R10: 0000001b2dd20000 R11: 0000000000000246 R12: 00007ffe1c5ca910
R13: 00007f8a88e25fac R14: 00000000000b2143 R15: 00007f8a88e25fa0
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__list_add_valid_or_report.cold+0x34/0x36 lib/list_debug.c:35
Code: eb ff 90 0f 0b 48 c7 c7 00 51 62 8c e8 3a ab eb ff 90 0f 0b 48 89 d9 4c 89 ea 48 89 ee 48 c7 c7 40 53 62 8c e8 22 ab eb ff 90 <0f> 0b 48 89 de 48 c7 c7 00 54 62 8c e8 10 ab eb ff 90 0f 0b 48 89
RSP: 0018:ffffc900006b0888 EFLAGS: 00010086
RAX: 0000000000000058 RBX: ffff88802fbce078 RCX: 0000000000000000
RDX: 0000000000000058 RSI: ffffffff81ea38b9 RDI: fffff520000d6102
RBP: ffff88802d2f1818 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000103 R11: 0000000000000001 R12: ffff88802fbce080
R13: ffff88802d2f1818 R14: 0000000000000000 R15: ffff88802d2f1818
FS:  00005555579ba500(0000) GS:ffff8880d4a47000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fd96d4700d0 CR3: 0000000037edc000 CR4: 0000000000352ef0
----------------
Code disassembly (best guess):
   0:	f5                   	cmc
   1:	53                   	push   %rbx
   2:	48 8b 74 24 10       	mov    0x10(%rsp),%rsi
   7:	48 89 fb             	mov    %rdi,%rbx
   a:	48 83 c7 18          	add    $0x18,%rdi
   e:	e8 76 8e 10 f6       	call   0xf6108e89
  13:	48 89 df             	mov    %rbx,%rdi
  16:	e8 fe e4 10 f6       	call   0xf610e519
  1b:	f7 c5 00 02 00 00    	test   $0x200,%ebp
  21:	75 23                	jne    0x46
  23:	9c                   	pushf
  24:	58                   	pop    %rax
  25:	f6 c4 02             	test   $0x2,%ah
  28:	75 37                	jne    0x61
* 2a:	bf 01 00 00 00       	mov    $0x1,%edi <-- trapping instruction
  2f:	e8 15 c8 ff f5       	call   0xf5ffc849
  34:	65 48 83 3d b4 a3 b6 	cmpq   $0x0,%gs:0x9b6a3b4(%rip)        # 0x9b6a3f1
  3b:	09 00
  3d:	74 16                	je     0x55
  3f:	5b                   	pop    %rbx

final repro crashed as (corrupted=false):
list_add double add: new=ffff88802d2f1818, prev=ffff88802d2f1818, next=ffff88802fbce078.
------------[ cut here ]------------
kernel BUG at lib/list_debug.c:35!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 1 UID: 0 PID: 8165 Comm: syz.2.818 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
RIP: 0010:__list_add_valid_or_report.cold+0x34/0x36 lib/list_debug.c:35
Code: eb ff 90 0f 0b 48 c7 c7 00 51 62 8c e8 3a ab eb ff 90 0f 0b 48 89 d9 4c 89 ea 48 89 ee 48 c7 c7 40 53 62 8c e8 22 ab eb ff 90 <0f> 0b 48 89 de 48 c7 c7 00 54 62 8c e8 10 ab eb ff 90 0f 0b 48 89
RSP: 0018:ffffc900006b0888 EFLAGS: 00010086
RAX: 0000000000000058 RBX: ffff88802fbce078 RCX: 0000000000000000
RDX: 0000000000000058 RSI: ffffffff81ea38b9 RDI: fffff520000d6102
RBP: ffff88802d2f1818 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000103 R11: 0000000000000001 R12: ffff88802fbce080
R13: ffff88802d2f1818 R14: 0000000000000000 R15: ffff88802d2f1818
FS:  00005555579ba500(0000) GS:ffff8880d4a47000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fd96d4700d0 CR3: 0000000037edc000 CR4: 0000000000352ef0
Call Trace:
 <IRQ>
 __list_add_valid include/linux/list.h:104 [inline]
 __list_add include/linux/list.h:169 [inline]
 list_add_tail include/linux/list.h:206 [inline]
 usb_hcd_link_urb_to_ep+0x220/0x3a0 drivers/usb/core/hcd.c:1154
 dummy_urb_enqueue+0x2b5/0x880 drivers/usb/gadget/udc/dummy_hcd.c:1314
 usb_hcd_submit_urb+0x268/0x2150 drivers/usb/core/hcd.c:1542
 usb_submit_urb+0x827/0x19b0 drivers/usb/core/urb.c:586
 keyspan_usa49_send_setup.isra.0+0x72c/0xf10 drivers/usb/serial/keyspan.c:2466
 usa49_glocont_callback+0x18d/0x260 drivers/usb/serial/keyspan.c:1047
 __usb_hcd_giveback_urb+0x38e/0x610 drivers/usb/core/hcd.c:1657
 usb_hcd_giveback_urb+0x3ca/0x4a0 drivers/usb/core/hcd.c:1741
 dummy_timer+0xdaf/0x3820 drivers/usb/gadget/udc/dummy_hcd.c:2023
 __run_hrtimer kernel/time/hrtimer.c:2074 [inline]
 __hrtimer_run_queues+0x462/0x9c0 kernel/time/hrtimer.c:2131
 hrtimer_run_softirq+0x1ca/0x360 kernel/time/hrtimer.c:2148
 handle_softirqs+0x1e6/0x9d0 kernel/softirq.c:645
 __do_softirq kernel/softirq.c:679 [inline]
 invoke_softirq kernel/softirq.c:519 [inline]
 __irq_exit_rcu+0x16a/0x210 kernel/softirq.c:758
 irq_exit_rcu+0x9/0x30 kernel/softirq.c:775
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1062 [inline]
 sysvec_apic_timer_interrupt+0xa3/0xc0 arch/x86/kernel/apic/apic.c:1062
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:674
RIP: 0010:__raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:211 [inline]
RIP: 0010:_raw_spin_unlock_irqrestore+0x31/0x80 kernel/locking/spinlock.c:221
Code: f5 53 48 8b 74 24 10 48 89 fb 48 83 c7 18 e8 76 8e 10 f6 48 89 df e8 fe e4 10 f6 f7 c5 00 02 00 00 75 23 9c 58 f6 c4 02 75 37 <bf> 01 00 00 00 e8 15 c8 ff f5 65 48 83 3d b4 a3 b6 09 00 74 16 5b
RSP: 0018:ffffc9000da0fb08 EFLAGS: 00000246
RAX: 0000000000000006 RBX: ffffffff9128a400 RCX: 0000000000000040
RDX: 0000000000000001 RSI: ffffffff8e3e26f2 RDI: ffffffff8c625080
RBP: 0000000000000293 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: 1ffff92001b41f69
R13: ffff88802e30b234 R14: ffff88802c338900 R15: ffff88802c338918
 spin_unlock_irqrestore include/linux/spinlock.h:425 [inline]
 usb_hcd_poll_rh_status+0x5c4/0x7e0 drivers/usb/core/hcd.c:757
 dummy_pullup+0x10a/0x170 drivers/usb/gadget/udc/dummy_hcd.c:940
 usb_gadget_disconnect_locked+0x142/0x4e0 drivers/usb/gadget/udc/core.c:785
 gadget_unbind_driver+0xd8/0x4f0 drivers/usb/gadget/udc/core.c:1718
 device_remove+0xcb/0x180 drivers/base/dd.c:616
 __device_release_driver drivers/base/dd.c:1349 [inline]
 device_release_driver_internal+0x44e/0x620 drivers/base/dd.c:1372
 driver_detach+0xd8/0x1b0 drivers/base/dd.c:1435
 bus_remove_driver+0x13b/0x2e0 drivers/base/bus.c:832
 driver_unregister+0x76/0xb0 drivers/base/driver.c:202
 usb_gadget_unregister_driver+0x49/0x70 drivers/usb/gadget/udc/core.c:1784
 raw_release+0x19b/0x260 drivers/usb/gadget/legacy/raw_gadget.c:463
 __fput+0x3ff/0xb50 fs/file_table.c:512
 task_work_run+0x150/0x240 kernel/task_work.c:233
 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline]
 __exit_to_user_mode_loop kernel/entry/common.c:70 [inline]
 exit_to_user_mode_loop+0x1d8/0x700 kernel/entry/common.c:101
 __exit_to_user_mode_prepare include/linux/irq-entry-common.h:207 [inline]
 syscall_exit_to_user_mode_prepare include/linux/irq-entry-common.h:230 [inline]
 syscall_exit_to_user_mode include/linux/entry-common.h:343 [inline]
 do_syscall_64+0x661/0x790 arch/x86/entry/syscall_64.c:89
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f8a88b9e1d9
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:00007ffe1c5ca7e8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
RAX: 0000000000000000 RBX: 00007ffe1c5ca8d0 RCX: 00007f8a88b9e1d9
RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
RBP: 00000000000b1e71 R08: 0000000000000001 R09: 0000000000000000
R10: 0000001b2dd20000 R11: 0000000000000246 R12: 00007ffe1c5ca910
R13: 00007f8a88e25fac R14: 00000000000b2143 R15: 00007f8a88e25fa0
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__list_add_valid_or_report.cold+0x34/0x36 lib/list_debug.c:35
Code: eb ff 90 0f 0b 48 c7 c7 00 51 62 8c e8 3a ab eb ff 90 0f 0b 48 89 d9 4c 89 ea 48 89 ee 48 c7 c7 40 53 62 8c e8 22 ab eb ff 90 <0f> 0b 48 89 de 48 c7 c7 00 54 62 8c e8 10 ab eb ff 90 0f 0b 48 89
RSP: 0018:ffffc900006b0888 EFLAGS: 00010086
RAX: 0000000000000058 RBX: ffff88802fbce078 RCX: 0000000000000000
RDX: 0000000000000058 RSI: ffffffff81ea38b9 RDI: fffff520000d6102
RBP: ffff88802d2f1818 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000103 R11: 0000000000000001 R12: ffff88802fbce080
R13: ffff88802d2f1818 R14: 0000000000000000 R15: ffff88802d2f1818
FS:  00005555579ba500(0000) GS:ffff8880d4a47000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fd96d4700d0 CR3: 0000000037edc000 CR4: 0000000000352ef0
----------------
Code disassembly (best guess):
   0:	f5                   	cmc
   1:	53                   	push   %rbx
   2:	48 8b 74 24 10       	mov    0x10(%rsp),%rsi
   7:	48 89 fb             	mov    %rdi,%rbx
   a:	48 83 c7 18          	add    $0x18,%rdi
   e:	e8 76 8e 10 f6       	call   0xf6108e89
  13:	48 89 df             	mov    %rbx,%rdi
  16:	e8 fe e4 10 f6       	call   0xf610e519
  1b:	f7 c5 00 02 00 00    	test   $0x200,%ebp
  21:	75 23                	jne    0x46
  23:	9c                   	pushf
  24:	58                   	pop    %rax
  25:	f6 c4 02             	test   $0x2,%ah
  28:	75 37                	jne    0x61
* 2a:	bf 01 00 00 00       	mov    $0x1,%edi <-- trapping instruction
  2f:	e8 15 c8 ff f5       	call   0xf5ffc849
  34:	65 48 83 3d b4 a3 b6 	cmpq   $0x0,%gs:0x9b6a3b4(%rip)        # 0x9b6a3f1
  3b:	09 00
  3d:	74 16                	je     0x55
  3f:	5b                   	pop    %rbx