Extracting prog: 1m29.471497913s
Minimizing prog: 42m19.976828919s
Simplifying prog options: 0s
Extracting C: 1m27.566459552s
Simplifying C: 10m57.866063266s
extracting reproducer from 24 programs
first checking the prog from the crash report
single: executing 1 programs separately with timeout 30s
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_icmp-syz_open_dev$video-ioctl$VIDIOC_S_FMT-setsockopt$inet6_int-sendmsg$key-socket$tipc-madvise-mremap-mlock-mbind-munlockall-madvise-userfaultfd-ioctl$UFFDIO_API-sendmsg$key-ioctl$UFFDIO_REGISTER-syz_clone-ioctl$UFFDIO_COPY-openat$tun-ioctl$TUNSETIFF-readv-ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD-socket$kcm-syz_usb_connect-ioctl$SIOCSIFHWADDR
detailed listing:
executing program 0:
r0 = socket$inet6_icmp(0xa, 0x2, 0x3a)
r1 = syz_open_dev$video(&(0x7f0000000040), 0xa7, 0x0)
ioctl$VIDIOC_S_FMT(r1, 0xc0d05640, &(0x7f0000000340)={0x1, @sdr={0x35323645, 0x6}})
setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000040)=0x4, 0x4)
sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x40000000, 0x0, 0x0}, 0x4000044)
r2 = socket$tipc(0x1e, 0x5, 0x0)
madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe)
mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil)
mlock(&(0x7f0000000000/0x800000)=nil, 0x800000)
mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2)
munlockall()
madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe)
r3 = userfaultfd(0x1)
ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f00000000c0))
sendmsg$key(0xffffffffffffffff, &(0x7f00005f5000)={0x1000000, 0x0, 0x0}, 0x0)
ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x2})
syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0)
ioctl$UFFDIO_COPY(r3, 0xc028aa05, &(0x7f0000000180)={&(0x7f00002b9000/0x400000)=nil, &(0x7f00003ab000/0x2000)=nil, 0x400000, 0x2, 0x2})
r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140), 0x400001, 0x0)
ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x2})
readv(r4, &(0x7f00000001c0)=[{&(0x7f0000001400)=""/227, 0x10}], 0x4)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r2, 0x8983, &(0x7f0000000040)={0x0, 'syzkaller1\x00', {0x4}, 0x1})
r5 = socket$kcm(0x2, 0xa, 0x2)
syz_usb_connect(0x3, 0x2d, &(0x7f0000000480)={{0x12, 0x1, 0x200, 0x1d, 0x6, 0x27, 0x40, 0x1df7, 0x2500, 0x5e, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x2, 0x0, 0x0, 0x20, 0x1, [{{0x9, 0x4, 0x1, 0xcf, 0x0, 0x38, 0x36, 0x7c, 0x1}}, {{0x9, 0x4, 0x8e, 0x0, 0x0, 0x83, 0xb5, 0x75, 0xb}}]}}]}}, 0x0)
ioctl$SIOCSIFHWADDR(r5, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local})
program crashed: BUG: unable to handle kernel paging request in move_pages
single: successfully extracted reproducer
found reproducer with 25 syscalls
minimizing guilty program
testing program (duration=45.40014448s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_icmp-syz_open_dev$video-ioctl$VIDIOC_S_FMT-setsockopt$inet6_int-sendmsg$key-socket$tipc-madvise-mremap-mlock-mbind-munlockall-madvise-userfaultfd-ioctl$UFFDIO_API-sendmsg$key-ioctl$UFFDIO_REGISTER-syz_clone-ioctl$UFFDIO_COPY-openat$tun-ioctl$TUNSETIFF-readv-ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD-socket$kcm-syz_usb_connect
detailed listing:
executing program 0:
r0 = socket$inet6_icmp(0xa, 0x2, 0x3a)
r1 = syz_open_dev$video(&(0x7f0000000040), 0xa7, 0x0)
ioctl$VIDIOC_S_FMT(r1, 0xc0d05640, &(0x7f0000000340)={0x1, @sdr={0x35323645, 0x6}})
setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000040)=0x4, 0x4)
sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x40000000, 0x0, 0x0}, 0x4000044)
r2 = socket$tipc(0x1e, 0x5, 0x0)
madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe)
mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil)
mlock(&(0x7f0000000000/0x800000)=nil, 0x800000)
mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2)
munlockall()
madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe)
r3 = userfaultfd(0x1)
ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f00000000c0))
sendmsg$key(0xffffffffffffffff, &(0x7f00005f5000)={0x1000000, 0x0, 0x0}, 0x0)
ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x2})
syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0)
ioctl$UFFDIO_COPY(r3, 0xc028aa05, &(0x7f0000000180)={&(0x7f00002b9000/0x400000)=nil, &(0x7f00003ab000/0x2000)=nil, 0x400000, 0x2, 0x2})
r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140), 0x400001, 0x0)
ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x2})
readv(r4, &(0x7f00000001c0)=[{&(0x7f0000001400)=""/227, 0x10}], 0x4)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r2, 0x8983, &(0x7f0000000040)={0x0, 'syzkaller1\x00', {0x4}, 0x1})
socket$kcm(0x2, 0xa, 0x2)
syz_usb_connect(0x3, 0x2d, &(0x7f0000000480)={{0x12, 0x1, 0x200, 0x1d, 0x6, 0x27, 0x40, 0x1df7, 0x2500, 0x5e, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x2, 0x0, 0x0, 0x20, 0x1, [{{0x9, 0x4, 0x1, 0xcf, 0x0, 0x38, 0x36, 0x7c, 0x1}}, {{0x9, 0x4, 0x8e, 0x0, 0x0, 0x83, 0xb5, 0x75, 0xb}}]}}]}}, 0x0)
program crashed: BUG: unable to handle kernel paging request in move_pages
testing program (duration=45.40014448s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_icmp-syz_open_dev$video-ioctl$VIDIOC_S_FMT-setsockopt$inet6_int-sendmsg$key-socket$tipc-madvise-mremap-mlock-mbind-munlockall-madvise-userfaultfd-ioctl$UFFDIO_API-sendmsg$key-ioctl$UFFDIO_REGISTER-syz_clone-ioctl$UFFDIO_COPY-openat$tun-ioctl$TUNSETIFF-readv-ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD-socket$kcm
detailed listing:
executing program 0:
r0 = socket$inet6_icmp(0xa, 0x2, 0x3a)
r1 = syz_open_dev$video(&(0x7f0000000040), 0xa7, 0x0)
ioctl$VIDIOC_S_FMT(r1, 0xc0d05640, &(0x7f0000000340)={0x1, @sdr={0x35323645, 0x6}})
setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000040)=0x4, 0x4)
sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x40000000, 0x0, 0x0}, 0x4000044)
r2 = socket$tipc(0x1e, 0x5, 0x0)
madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe)
mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil)
mlock(&(0x7f0000000000/0x800000)=nil, 0x800000)
mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2)
munlockall()
madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe)
r3 = userfaultfd(0x1)
ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f00000000c0))
sendmsg$key(0xffffffffffffffff, &(0x7f00005f5000)={0x1000000, 0x0, 0x0}, 0x0)
ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x2})
syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0)
ioctl$UFFDIO_COPY(r3, 0xc028aa05, &(0x7f0000000180)={&(0x7f00002b9000/0x400000)=nil, &(0x7f00003ab000/0x2000)=nil, 0x400000, 0x2, 0x2})
r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140), 0x400001, 0x0)
ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x2})
readv(r4, &(0x7f00000001c0)=[{&(0x7f0000001400)=""/227, 0x10}], 0x4)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r2, 0x8983, &(0x7f0000000040)={0x0, 'syzkaller1\x00', {0x4}, 0x1})
socket$kcm(0x2, 0xa, 0x2)
program crashed: BUG: unable to handle kernel paging request in move_pages
testing program (duration=45.40014448s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_icmp-syz_open_dev$video-ioctl$VIDIOC_S_FMT-setsockopt$inet6_int-sendmsg$key-socket$tipc-madvise-mremap-mlock-mbind-munlockall-madvise-userfaultfd-ioctl$UFFDIO_API-sendmsg$key-ioctl$UFFDIO_REGISTER-syz_clone-ioctl$UFFDIO_COPY-openat$tun-ioctl$TUNSETIFF-readv-ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD
detailed listing:
executing program 0:
r0 = socket$inet6_icmp(0xa, 0x2, 0x3a)
r1 = syz_open_dev$video(&(0x7f0000000040), 0xa7, 0x0)
ioctl$VIDIOC_S_FMT(r1, 0xc0d05640, &(0x7f0000000340)={0x1, @sdr={0x35323645, 0x6}})
setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000040)=0x4, 0x4)
sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x40000000, 0x0, 0x0}, 0x4000044)
r2 = socket$tipc(0x1e, 0x5, 0x0)
madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe)
mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil)
mlock(&(0x7f0000000000/0x800000)=nil, 0x800000)
mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2)
munlockall()
madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe)
r3 = userfaultfd(0x1)
ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f00000000c0))
sendmsg$key(0xffffffffffffffff, &(0x7f00005f5000)={0x1000000, 0x0, 0x0}, 0x0)
ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x2})
syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0)
ioctl$UFFDIO_COPY(r3, 0xc028aa05, &(0x7f0000000180)={&(0x7f00002b9000/0x400000)=nil, &(0x7f00003ab000/0x2000)=nil, 0x400000, 0x2, 0x2})
r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140), 0x400001, 0x0)
ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x2})
readv(r4, &(0x7f00000001c0)=[{&(0x7f0000001400)=""/227, 0x10}], 0x4)
ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r2, 0x8983, &(0x7f0000000040)={0x0, 'syzkaller1\x00', {0x4}, 0x1})
program crashed: BUG: unable to handle kernel paging request in move_pages
testing program (duration=45.40014448s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_icmp-syz_open_dev$video-ioctl$VIDIOC_S_FMT-setsockopt$inet6_int-sendmsg$key-socket$tipc-madvise-mremap-mlock-mbind-munlockall-madvise-userfaultfd-ioctl$UFFDIO_API-sendmsg$key-ioctl$UFFDIO_REGISTER-syz_clone-ioctl$UFFDIO_COPY-openat$tun-ioctl$TUNSETIFF-readv
detailed listing:
executing program 0:
r0 = socket$inet6_icmp(0xa, 0x2, 0x3a)
r1 = syz_open_dev$video(&(0x7f0000000040), 0xa7, 0x0)
ioctl$VIDIOC_S_FMT(r1, 0xc0d05640, &(0x7f0000000340)={0x1, @sdr={0x35323645, 0x6}})
setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000040)=0x4, 0x4)
sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x40000000, 0x0, 0x0}, 0x4000044)
socket$tipc(0x1e, 0x5, 0x0)
madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe)
mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil)
mlock(&(0x7f0000000000/0x800000)=nil, 0x800000)
mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2)
munlockall()
madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe)
r2 = userfaultfd(0x1)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f00000000c0))
sendmsg$key(0xffffffffffffffff, &(0x7f00005f5000)={0x1000000, 0x0, 0x0}, 0x0)
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x2})
syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0)
ioctl$UFFDIO_COPY(r2, 0xc028aa05, &(0x7f0000000180)={&(0x7f00002b9000/0x400000)=nil, &(0x7f00003ab000/0x2000)=nil, 0x400000, 0x2, 0x2})
r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140), 0x400001, 0x0)
ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x2})
readv(r3, &(0x7f00000001c0)=[{&(0x7f0000001400)=""/227, 0x10}], 0x4)
program crashed: BUG: unable to handle kernel paging request in move_pages
testing program (duration=45.40014448s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_icmp-syz_open_dev$video-ioctl$VIDIOC_S_FMT-setsockopt$inet6_int-sendmsg$key-socket$tipc-madvise-mremap-mlock-mbind-munlockall-madvise-userfaultfd-ioctl$UFFDIO_API-sendmsg$key-ioctl$UFFDIO_REGISTER-syz_clone-ioctl$UFFDIO_COPY-openat$tun-ioctl$TUNSETIFF
detailed listing:
executing program 0:
r0 = socket$inet6_icmp(0xa, 0x2, 0x3a)
r1 = syz_open_dev$video(&(0x7f0000000040), 0xa7, 0x0)
ioctl$VIDIOC_S_FMT(r1, 0xc0d05640, &(0x7f0000000340)={0x1, @sdr={0x35323645, 0x6}})
setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000040)=0x4, 0x4)
sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x40000000, 0x0, 0x0}, 0x4000044)
socket$tipc(0x1e, 0x5, 0x0)
madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe)
mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil)
mlock(&(0x7f0000000000/0x800000)=nil, 0x800000)
mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2)
munlockall()
madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe)
r2 = userfaultfd(0x1)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f00000000c0))
sendmsg$key(0xffffffffffffffff, &(0x7f00005f5000)={0x1000000, 0x0, 0x0}, 0x0)
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x2})
syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0)
ioctl$UFFDIO_COPY(r2, 0xc028aa05, &(0x7f0000000180)={&(0x7f00002b9000/0x400000)=nil, &(0x7f00003ab000/0x2000)=nil, 0x400000, 0x2, 0x2})
r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140), 0x400001, 0x0)
ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x2})
program crashed: BUG: unable to handle kernel paging request in move_pages
testing program (duration=45.40014448s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_icmp-syz_open_dev$video-ioctl$VIDIOC_S_FMT-setsockopt$inet6_int-sendmsg$key-socket$tipc-madvise-mremap-mlock-mbind-munlockall-madvise-userfaultfd-ioctl$UFFDIO_API-sendmsg$key-ioctl$UFFDIO_REGISTER-syz_clone-ioctl$UFFDIO_COPY-openat$tun
detailed listing:
executing program 0:
r0 = socket$inet6_icmp(0xa, 0x2, 0x3a)
r1 = syz_open_dev$video(&(0x7f0000000040), 0xa7, 0x0)
ioctl$VIDIOC_S_FMT(r1, 0xc0d05640, &(0x7f0000000340)={0x1, @sdr={0x35323645, 0x6}})
setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000040)=0x4, 0x4)
sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x40000000, 0x0, 0x0}, 0x4000044)
socket$tipc(0x1e, 0x5, 0x0)
madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe)
mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil)
mlock(&(0x7f0000000000/0x800000)=nil, 0x800000)
mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2)
munlockall()
madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe)
r2 = userfaultfd(0x1)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f00000000c0))
sendmsg$key(0xffffffffffffffff, &(0x7f00005f5000)={0x1000000, 0x0, 0x0}, 0x0)
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x2})
syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0)
ioctl$UFFDIO_COPY(r2, 0xc028aa05, &(0x7f0000000180)={&(0x7f00002b9000/0x400000)=nil, &(0x7f00003ab000/0x2000)=nil, 0x400000, 0x2, 0x2})
openat$tun(0xffffffffffffff9c, &(0x7f0000000140), 0x400001, 0x0)
program crashed: BUG: unable to handle kernel paging request in move_pages
testing program (duration=45.40014448s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_icmp-syz_open_dev$video-ioctl$VIDIOC_S_FMT-setsockopt$inet6_int-sendmsg$key-socket$tipc-madvise-mremap-mlock-mbind-munlockall-madvise-userfaultfd-ioctl$UFFDIO_API-sendmsg$key-ioctl$UFFDIO_REGISTER-syz_clone-ioctl$UFFDIO_COPY
detailed listing:
executing program 0:
r0 = socket$inet6_icmp(0xa, 0x2, 0x3a)
r1 = syz_open_dev$video(&(0x7f0000000040), 0xa7, 0x0)
ioctl$VIDIOC_S_FMT(r1, 0xc0d05640, &(0x7f0000000340)={0x1, @sdr={0x35323645, 0x6}})
setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000040)=0x4, 0x4)
sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x40000000, 0x0, 0x0}, 0x4000044)
socket$tipc(0x1e, 0x5, 0x0)
madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe)
mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil)
mlock(&(0x7f0000000000/0x800000)=nil, 0x800000)
mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2)
munlockall()
madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe)
r2 = userfaultfd(0x1)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f00000000c0))
sendmsg$key(0xffffffffffffffff, &(0x7f00005f5000)={0x1000000, 0x0, 0x0}, 0x0)
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x2})
syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0)
ioctl$UFFDIO_COPY(r2, 0xc028aa05, &(0x7f0000000180)={&(0x7f00002b9000/0x400000)=nil, &(0x7f00003ab000/0x2000)=nil, 0x400000, 0x2, 0x2})
program crashed: BUG: unable to handle kernel paging request in move_pages
testing program (duration=45.40014448s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_icmp-syz_open_dev$video-ioctl$VIDIOC_S_FMT-setsockopt$inet6_int-sendmsg$key-socket$tipc-madvise-mremap-mlock-mbind-munlockall-madvise-userfaultfd-ioctl$UFFDIO_API-sendmsg$key-ioctl$UFFDIO_REGISTER-syz_clone
detailed listing:
executing program 0:
r0 = socket$inet6_icmp(0xa, 0x2, 0x3a)
r1 = syz_open_dev$video(&(0x7f0000000040), 0xa7, 0x0)
ioctl$VIDIOC_S_FMT(r1, 0xc0d05640, &(0x7f0000000340)={0x1, @sdr={0x35323645, 0x6}})
setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000040)=0x4, 0x4)
sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x40000000, 0x0, 0x0}, 0x4000044)
socket$tipc(0x1e, 0x5, 0x0)
madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe)
mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil)
mlock(&(0x7f0000000000/0x800000)=nil, 0x800000)
mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2)
munlockall()
madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe)
r2 = userfaultfd(0x1)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f00000000c0))
sendmsg$key(0xffffffffffffffff, &(0x7f00005f5000)={0x1000000, 0x0, 0x0}, 0x0)
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x2})
syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0)
program did not crash
testing program (duration=45.40014448s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_icmp-syz_open_dev$video-ioctl$VIDIOC_S_FMT-setsockopt$inet6_int-sendmsg$key-socket$tipc-madvise-mremap-mlock-mbind-munlockall-madvise-userfaultfd-ioctl$UFFDIO_API-sendmsg$key-ioctl$UFFDIO_REGISTER-ioctl$UFFDIO_COPY
detailed listing:
executing program 0:
r0 = socket$inet6_icmp(0xa, 0x2, 0x3a)
r1 = syz_open_dev$video(&(0x7f0000000040), 0xa7, 0x0)
ioctl$VIDIOC_S_FMT(r1, 0xc0d05640, &(0x7f0000000340)={0x1, @sdr={0x35323645, 0x6}})
setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000040)=0x4, 0x4)
sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x40000000, 0x0, 0x0}, 0x4000044)
socket$tipc(0x1e, 0x5, 0x0)
madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe)
mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil)
mlock(&(0x7f0000000000/0x800000)=nil, 0x800000)
mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2)
munlockall()
madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe)
r2 = userfaultfd(0x1)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f00000000c0))
sendmsg$key(0xffffffffffffffff, &(0x7f00005f5000)={0x1000000, 0x0, 0x0}, 0x0)
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x2})
ioctl$UFFDIO_COPY(r2, 0xc028aa05, &(0x7f0000000180)={&(0x7f00002b9000/0x400000)=nil, &(0x7f00003ab000/0x2000)=nil, 0x400000, 0x2, 0x2})
program crashed: BUG: unable to handle kernel paging request in move_pages
testing program (duration=45.40014448s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_icmp-syz_open_dev$video-ioctl$VIDIOC_S_FMT-setsockopt$inet6_int-sendmsg$key-socket$tipc-madvise-mremap-mlock-mbind-munlockall-madvise-userfaultfd-ioctl$UFFDIO_API-sendmsg$key-ioctl$UFFDIO_COPY
detailed listing:
executing program 0:
r0 = socket$inet6_icmp(0xa, 0x2, 0x3a)
r1 = syz_open_dev$video(&(0x7f0000000040), 0xa7, 0x0)
ioctl$VIDIOC_S_FMT(r1, 0xc0d05640, &(0x7f0000000340)={0x1, @sdr={0x35323645, 0x6}})
setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000040)=0x4, 0x4)
sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x40000000, 0x0, 0x0}, 0x4000044)
socket$tipc(0x1e, 0x5, 0x0)
madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe)
mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil)
mlock(&(0x7f0000000000/0x800000)=nil, 0x800000)
mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2)
munlockall()
madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe)
r2 = userfaultfd(0x1)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f00000000c0))
sendmsg$key(0xffffffffffffffff, &(0x7f00005f5000)={0x1000000, 0x0, 0x0}, 0x0)
ioctl$UFFDIO_COPY(r2, 0xc028aa05, &(0x7f0000000180)={&(0x7f00002b9000/0x400000)=nil, &(0x7f00003ab000/0x2000)=nil, 0x400000, 0x2, 0x2})
program did not crash
testing program (duration=45.40014448s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_icmp-syz_open_dev$video-ioctl$VIDIOC_S_FMT-setsockopt$inet6_int-sendmsg$key-socket$tipc-madvise-mremap-mlock-mbind-munlockall-madvise-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-ioctl$UFFDIO_COPY
detailed listing:
executing program 0:
r0 = socket$inet6_icmp(0xa, 0x2, 0x3a)
r1 = syz_open_dev$video(&(0x7f0000000040), 0xa7, 0x0)
ioctl$VIDIOC_S_FMT(r1, 0xc0d05640, &(0x7f0000000340)={0x1, @sdr={0x35323645, 0x6}})
setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000040)=0x4, 0x4)
sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x40000000, 0x0, 0x0}, 0x4000044)
socket$tipc(0x1e, 0x5, 0x0)
madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe)
mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil)
mlock(&(0x7f0000000000/0x800000)=nil, 0x800000)
mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2)
munlockall()
madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe)
r2 = userfaultfd(0x1)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f00000000c0))
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x2})
ioctl$UFFDIO_COPY(r2, 0xc028aa05, &(0x7f0000000180)={&(0x7f00002b9000/0x400000)=nil, &(0x7f00003ab000/0x2000)=nil, 0x400000, 0x2, 0x2})
program crashed: BUG: unable to handle kernel paging request in move_pages
testing program (duration=45.40014448s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_icmp-syz_open_dev$video-ioctl$VIDIOC_S_FMT-setsockopt$inet6_int-sendmsg$key-socket$tipc-madvise-mremap-mlock-mbind-munlockall-madvise-userfaultfd-ioctl$UFFDIO_REGISTER-ioctl$UFFDIO_COPY
detailed listing:
executing program 0:
r0 = socket$inet6_icmp(0xa, 0x2, 0x3a)
r1 = syz_open_dev$video(&(0x7f0000000040), 0xa7, 0x0)
ioctl$VIDIOC_S_FMT(r1, 0xc0d05640, &(0x7f0000000340)={0x1, @sdr={0x35323645, 0x6}})
setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000040)=0x4, 0x4)
sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x40000000, 0x0, 0x0}, 0x4000044)
socket$tipc(0x1e, 0x5, 0x0)
madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe)
mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil)
mlock(&(0x7f0000000000/0x800000)=nil, 0x800000)
mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2)
munlockall()
madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe)
r2 = userfaultfd(0x1)
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x2})
ioctl$UFFDIO_COPY(r2, 0xc028aa05, &(0x7f0000000180)={&(0x7f00002b9000/0x400000)=nil, &(0x7f00003ab000/0x2000)=nil, 0x400000, 0x2, 0x2})
program did not crash
testing program (duration=45.40014448s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_icmp-syz_open_dev$video-ioctl$VIDIOC_S_FMT-setsockopt$inet6_int-sendmsg$key-socket$tipc-madvise-mremap-mlock-mbind-munlockall-madvise-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-ioctl$UFFDIO_COPY
detailed listing:
executing program 0:
r0 = socket$inet6_icmp(0xa, 0x2, 0x3a)
r1 = syz_open_dev$video(&(0x7f0000000040), 0xa7, 0x0)
ioctl$VIDIOC_S_FMT(r1, 0xc0d05640, &(0x7f0000000340)={0x1, @sdr={0x35323645, 0x6}})
setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000040)=0x4, 0x4)
sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x40000000, 0x0, 0x0}, 0x4000044)
socket$tipc(0x1e, 0x5, 0x0)
madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe)
mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil)
mlock(&(0x7f0000000000/0x800000)=nil, 0x800000)
mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2)
munlockall()
madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe)
ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00000000c0))
ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x2})
ioctl$UFFDIO_COPY(0xffffffffffffffff, 0xc028aa05, &(0x7f0000000180)={&(0x7f00002b9000/0x400000)=nil, &(0x7f00003ab000/0x2000)=nil, 0x400000, 0x2, 0x2})
program did not crash
testing program (duration=45.40014448s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_icmp-syz_open_dev$video-ioctl$VIDIOC_S_FMT-setsockopt$inet6_int-sendmsg$key-socket$tipc-madvise-mremap-mlock-mbind-munlockall-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-ioctl$UFFDIO_COPY
detailed listing:
executing program 0:
r0 = socket$inet6_icmp(0xa, 0x2, 0x3a)
r1 = syz_open_dev$video(&(0x7f0000000040), 0xa7, 0x0)
ioctl$VIDIOC_S_FMT(r1, 0xc0d05640, &(0x7f0000000340)={0x1, @sdr={0x35323645, 0x6}})
setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000040)=0x4, 0x4)
sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x40000000, 0x0, 0x0}, 0x4000044)
socket$tipc(0x1e, 0x5, 0x0)
madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe)
mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil)
mlock(&(0x7f0000000000/0x800000)=nil, 0x800000)
mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2)
munlockall()
r2 = userfaultfd(0x1)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f00000000c0))
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x2})
ioctl$UFFDIO_COPY(r2, 0xc028aa05, &(0x7f0000000180)={&(0x7f00002b9000/0x400000)=nil, &(0x7f00003ab000/0x2000)=nil, 0x400000, 0x2, 0x2})
program crashed: BUG: unable to handle kernel paging request in move_pages
testing program (duration=45.40014448s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_icmp-syz_open_dev$video-ioctl$VIDIOC_S_FMT-setsockopt$inet6_int-sendmsg$key-socket$tipc-madvise-mremap-mlock-mbind-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-ioctl$UFFDIO_COPY
detailed listing:
executing program 0:
r0 = socket$inet6_icmp(0xa, 0x2, 0x3a)
r1 = syz_open_dev$video(&(0x7f0000000040), 0xa7, 0x0)
ioctl$VIDIOC_S_FMT(r1, 0xc0d05640, &(0x7f0000000340)={0x1, @sdr={0x35323645, 0x6}})
setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000040)=0x4, 0x4)
sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x40000000, 0x0, 0x0}, 0x4000044)
socket$tipc(0x1e, 0x5, 0x0)
madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe)
mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil)
mlock(&(0x7f0000000000/0x800000)=nil, 0x800000)
mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2)
r2 = userfaultfd(0x1)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f00000000c0))
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x2})
ioctl$UFFDIO_COPY(r2, 0xc028aa05, &(0x7f0000000180)={&(0x7f00002b9000/0x400000)=nil, &(0x7f00003ab000/0x2000)=nil, 0x400000, 0x2, 0x2})
program crashed: BUG: unable to handle kernel paging request in move_pages
testing program (duration=45.40014448s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_icmp-syz_open_dev$video-ioctl$VIDIOC_S_FMT-setsockopt$inet6_int-sendmsg$key-socket$tipc-madvise-mremap-mlock-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-ioctl$UFFDIO_COPY
detailed listing:
executing program 0:
r0 = socket$inet6_icmp(0xa, 0x2, 0x3a)
r1 = syz_open_dev$video(&(0x7f0000000040), 0xa7, 0x0)
ioctl$VIDIOC_S_FMT(r1, 0xc0d05640, &(0x7f0000000340)={0x1, @sdr={0x35323645, 0x6}})
setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000040)=0x4, 0x4)
sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x40000000, 0x0, 0x0}, 0x4000044)
socket$tipc(0x1e, 0x5, 0x0)
madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe)
mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil)
mlock(&(0x7f0000000000/0x800000)=nil, 0x800000)
r2 = userfaultfd(0x1)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f00000000c0))
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x2})
ioctl$UFFDIO_COPY(r2, 0xc028aa05, &(0x7f0000000180)={&(0x7f00002b9000/0x400000)=nil, &(0x7f00003ab000/0x2000)=nil, 0x400000, 0x2, 0x2})
program did not crash
testing program (duration=45.40014448s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_icmp-syz_open_dev$video-ioctl$VIDIOC_S_FMT-setsockopt$inet6_int-sendmsg$key-socket$tipc-madvise-mremap-mbind-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-ioctl$UFFDIO_COPY
detailed listing:
executing program 0:
r0 = socket$inet6_icmp(0xa, 0x2, 0x3a)
r1 = syz_open_dev$video(&(0x7f0000000040), 0xa7, 0x0)
ioctl$VIDIOC_S_FMT(r1, 0xc0d05640, &(0x7f0000000340)={0x1, @sdr={0x35323645, 0x6}})
setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000040)=0x4, 0x4)
sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x40000000, 0x0, 0x0}, 0x4000044)
socket$tipc(0x1e, 0x5, 0x0)
madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe)
mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil)
mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2)
r2 = userfaultfd(0x1)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f00000000c0))
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x2})
ioctl$UFFDIO_COPY(r2, 0xc028aa05, &(0x7f0000000180)={&(0x7f00002b9000/0x400000)=nil, &(0x7f00003ab000/0x2000)=nil, 0x400000, 0x2, 0x2})
program did not crash
testing program (duration=45.40014448s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_icmp-syz_open_dev$video-ioctl$VIDIOC_S_FMT-setsockopt$inet6_int-sendmsg$key-socket$tipc-madvise-mlock-mbind-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-ioctl$UFFDIO_COPY
detailed listing:
executing program 0:
r0 = socket$inet6_icmp(0xa, 0x2, 0x3a)
r1 = syz_open_dev$video(&(0x7f0000000040), 0xa7, 0x0)
ioctl$VIDIOC_S_FMT(r1, 0xc0d05640, &(0x7f0000000340)={0x1, @sdr={0x35323645, 0x6}})
setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000040)=0x4, 0x4)
sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x40000000, 0x0, 0x0}, 0x4000044)
socket$tipc(0x1e, 0x5, 0x0)
madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe)
mlock(&(0x7f0000000000/0x800000)=nil, 0x800000)
mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2)
r2 = userfaultfd(0x1)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f00000000c0))
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x2})
ioctl$UFFDIO_COPY(r2, 0xc028aa05, &(0x7f0000000180)={&(0x7f00002b9000/0x400000)=nil, &(0x7f00003ab000/0x2000)=nil, 0x400000, 0x2, 0x2})
program did not crash
testing program (duration=45.40014448s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_icmp-syz_open_dev$video-ioctl$VIDIOC_S_FMT-setsockopt$inet6_int-sendmsg$key-socket$tipc-mremap-mlock-mbind-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-ioctl$UFFDIO_COPY
detailed listing:
executing program 0:
r0 = socket$inet6_icmp(0xa, 0x2, 0x3a)
r1 = syz_open_dev$video(&(0x7f0000000040), 0xa7, 0x0)
ioctl$VIDIOC_S_FMT(r1, 0xc0d05640, &(0x7f0000000340)={0x1, @sdr={0x35323645, 0x6}})
setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000040)=0x4, 0x4)
sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x40000000, 0x0, 0x0}, 0x4000044)
socket$tipc(0x1e, 0x5, 0x0)
mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil)
mlock(&(0x7f0000000000/0x800000)=nil, 0x800000)
mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2)
r2 = userfaultfd(0x1)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f00000000c0))
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x2})
ioctl$UFFDIO_COPY(r2, 0xc028aa05, &(0x7f0000000180)={&(0x7f00002b9000/0x400000)=nil, &(0x7f00003ab000/0x2000)=nil, 0x400000, 0x2, 0x2})
program did not crash
testing program (duration=45.40014448s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_icmp-syz_open_dev$video-ioctl$VIDIOC_S_FMT-setsockopt$inet6_int-sendmsg$key-madvise-mremap-mlock-mbind-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-ioctl$UFFDIO_COPY
detailed listing:
executing program 0:
r0 = socket$inet6_icmp(0xa, 0x2, 0x3a)
r1 = syz_open_dev$video(&(0x7f0000000040), 0xa7, 0x0)
ioctl$VIDIOC_S_FMT(r1, 0xc0d05640, &(0x7f0000000340)={0x1, @sdr={0x35323645, 0x6}})
setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000040)=0x4, 0x4)
sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x40000000, 0x0, 0x0}, 0x4000044)
madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe)
mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil)
mlock(&(0x7f0000000000/0x800000)=nil, 0x800000)
mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2)
r2 = userfaultfd(0x1)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f00000000c0))
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x2})
ioctl$UFFDIO_COPY(r2, 0xc028aa05, &(0x7f0000000180)={&(0x7f00002b9000/0x400000)=nil, &(0x7f00003ab000/0x2000)=nil, 0x400000, 0x2, 0x2})
program crashed: BUG: unable to handle kernel paging request in move_pages
testing program (duration=45.40014448s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_icmp-syz_open_dev$video-ioctl$VIDIOC_S_FMT-setsockopt$inet6_int-madvise-mremap-mlock-mbind-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-ioctl$UFFDIO_COPY
detailed listing:
executing program 0:
r0 = socket$inet6_icmp(0xa, 0x2, 0x3a)
r1 = syz_open_dev$video(&(0x7f0000000040), 0xa7, 0x0)
ioctl$VIDIOC_S_FMT(r1, 0xc0d05640, &(0x7f0000000340)={0x1, @sdr={0x35323645, 0x6}})
setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000040)=0x4, 0x4)
madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe)
mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil)
mlock(&(0x7f0000000000/0x800000)=nil, 0x800000)
mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2)
r2 = userfaultfd(0x1)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f00000000c0))
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x2})
ioctl$UFFDIO_COPY(r2, 0xc028aa05, &(0x7f0000000180)={&(0x7f00002b9000/0x400000)=nil, &(0x7f00003ab000/0x2000)=nil, 0x400000, 0x2, 0x2})
program crashed: BUG: unable to handle kernel paging request in move_pages
testing program (duration=45.40014448s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_icmp-syz_open_dev$video-ioctl$VIDIOC_S_FMT-madvise-mremap-mlock-mbind-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-ioctl$UFFDIO_COPY
detailed listing:
executing program 0:
socket$inet6_icmp(0xa, 0x2, 0x3a)
r0 = syz_open_dev$video(&(0x7f0000000040), 0xa7, 0x0)
ioctl$VIDIOC_S_FMT(r0, 0xc0d05640, &(0x7f0000000340)={0x1, @sdr={0x35323645, 0x6}})
madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe)
mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil)
mlock(&(0x7f0000000000/0x800000)=nil, 0x800000)
mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2)
r1 = userfaultfd(0x1)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000000c0))
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x2})
ioctl$UFFDIO_COPY(r1, 0xc028aa05, &(0x7f0000000180)={&(0x7f00002b9000/0x400000)=nil, &(0x7f00003ab000/0x2000)=nil, 0x400000, 0x2, 0x2})
program crashed: BUG: unable to handle kernel paging request in move_pages
testing program (duration=45.40014448s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_icmp-syz_open_dev$video-madvise-mremap-mlock-mbind-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-ioctl$UFFDIO_COPY
detailed listing:
executing program 0:
socket$inet6_icmp(0xa, 0x2, 0x3a)
syz_open_dev$video(&(0x7f0000000040), 0xa7, 0x0)
madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe)
mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil)
mlock(&(0x7f0000000000/0x800000)=nil, 0x800000)
mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2)
r0 = userfaultfd(0x1)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0))
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x2})
ioctl$UFFDIO_COPY(r0, 0xc028aa05, &(0x7f0000000180)={&(0x7f00002b9000/0x400000)=nil, &(0x7f00003ab000/0x2000)=nil, 0x400000, 0x2, 0x2})
program crashed: BUG: unable to handle kernel paging request in move_pages
testing program (duration=45.40014448s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_icmp-madvise-mremap-mlock-mbind-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-ioctl$UFFDIO_COPY
detailed listing:
executing program 0:
socket$inet6_icmp(0xa, 0x2, 0x3a)
madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe)
mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil)
mlock(&(0x7f0000000000/0x800000)=nil, 0x800000)
mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2)
r0 = userfaultfd(0x1)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0))
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x2})
ioctl$UFFDIO_COPY(r0, 0xc028aa05, &(0x7f0000000180)={&(0x7f00002b9000/0x400000)=nil, &(0x7f00003ab000/0x2000)=nil, 0x400000, 0x2, 0x2})
program crashed: BUG: unable to handle kernel paging request in move_pages
testing program (duration=45.40014448s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): madvise-mremap-mlock-mbind-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-ioctl$UFFDIO_COPY
detailed listing:
executing program 0:
madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe)
mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil)
mlock(&(0x7f0000000000/0x800000)=nil, 0x800000)
mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2)
r0 = userfaultfd(0x1)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0))
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x2})
ioctl$UFFDIO_COPY(r0, 0xc028aa05, &(0x7f0000000180)={&(0x7f00002b9000/0x400000)=nil, &(0x7f00003ab000/0x2000)=nil, 0x400000, 0x2, 0x2})
program crashed: BUG: unable to handle kernel paging request in move_pages
testing program (duration=45.40014448s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): madvise-mremap-mlock-mbind-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-ioctl$UFFDIO_COPY
detailed listing:
executing program 0:
madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe)
mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil)
mlock(&(0x7f0000000000/0x800000)=nil, 0x800000)
mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2)
r0 = userfaultfd(0x1)
ioctl$UFFDIO_API(r0, 0xc018aa3f, 0x0)
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x2})
ioctl$UFFDIO_COPY(r0, 0xc028aa05, &(0x7f0000000180)={&(0x7f00002b9000/0x400000)=nil, &(0x7f00003ab000/0x2000)=nil, 0x400000, 0x2, 0x2})
program did not crash
testing program (duration=45.40014448s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): madvise-mremap-mlock-mbind-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-ioctl$UFFDIO_COPY
detailed listing:
executing program 0:
madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe)
mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil)
mlock(&(0x7f0000000000/0x800000)=nil, 0x800000)
mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2)
r0 = userfaultfd(0x1)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0))
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, 0x0)
ioctl$UFFDIO_COPY(r0, 0xc028aa05, &(0x7f0000000180)={&(0x7f00002b9000/0x400000)=nil, &(0x7f00003ab000/0x2000)=nil, 0x400000, 0x2, 0x2})
program did not crash
testing program (duration=45.40014448s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): madvise-mremap-mlock-mbind-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-ioctl$UFFDIO_COPY
detailed listing:
executing program 0:
madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe)
mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil)
mlock(&(0x7f0000000000/0x800000)=nil, 0x800000)
mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2)
r0 = userfaultfd(0x1)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0))
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x2})
ioctl$UFFDIO_COPY(r0, 0xc028aa05, 0x0)
program did not crash
extracting C reproducer
testing compiled C program (duration=45.40014448s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): madvise-mremap-mlock-mbind-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-ioctl$UFFDIO_COPY
program crashed: BUG: unable to handle kernel paging request in move_pages
simplifying C reproducer
testing compiled C program (duration=45.40014448s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): madvise-mremap-mlock-mbind-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-ioctl$UFFDIO_COPY
program did not crash
testing compiled C program (duration=45.40014448s, {Threaded:true Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): madvise-mremap-mlock-mbind-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-ioctl$UFFDIO_COPY
program did not crash
testing compiled C program (duration=45.40014448s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): madvise-mremap-mlock-mbind-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-ioctl$UFFDIO_COPY
program did not crash
testing compiled C program (duration=45.40014448s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): madvise-mremap-mlock-mbind-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-ioctl$UFFDIO_COPY
program crashed: BUG: unable to handle kernel paging request in move_pages
testing compiled C program (duration=45.40014448s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): madvise-mremap-mlock-mbind-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-ioctl$UFFDIO_COPY
program crashed: BUG: unable to handle kernel paging request in move_pages
testing compiled C program (duration=45.40014448s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): madvise-mremap-mlock-mbind-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-ioctl$UFFDIO_COPY
program crashed: BUG: unable to handle kernel paging request in move_pages
testing compiled C program (duration=45.40014448s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): madvise-mremap-mlock-mbind-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-ioctl$UFFDIO_COPY
program crashed: BUG: unable to handle kernel paging request in move_pages
testing compiled C program (duration=45.40014448s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): madvise-mremap-mlock-mbind-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-ioctl$UFFDIO_COPY
program crashed: BUG: unable to handle kernel paging request in move_pages
testing program (duration=45.40014448s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): madvise-mremap-mlock-mbind-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-ioctl$UFFDIO_COPY
detailed listing:
executing program 0:
madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe)
mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil)
mlock(&(0x7f0000000000/0x800000)=nil, 0x800000)
mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2)
r0 = userfaultfd(0x1)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0))
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x2})
ioctl$UFFDIO_COPY(r0, 0xc028aa05, &(0x7f0000000180)={&(0x7f00002b9000/0x400000)=nil, &(0x7f00003ab000/0x2000)=nil, 0x400000, 0x2, 0x2})
program crashed: BUG: unable to handle kernel paging request in move_pages
validation run: crashed=true
testing program (duration=45.40014448s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): madvise-mremap-mlock-mbind-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-ioctl$UFFDIO_COPY
detailed listing:
executing program 0:
madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe)
mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil)
mlock(&(0x7f0000000000/0x800000)=nil, 0x800000)
mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2)
r0 = userfaultfd(0x1)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0))
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x2})
ioctl$UFFDIO_COPY(r0, 0xc028aa05, &(0x7f0000000180)={&(0x7f00002b9000/0x400000)=nil, &(0x7f00003ab000/0x2000)=nil, 0x400000, 0x2, 0x2})
program crashed: BUG: unable to handle kernel paging request in move_pages
validation run: crashed=true
testing program (duration=45.40014448s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): madvise-mremap-mlock-mbind-userfaultfd-ioctl$UFFDIO_API-ioctl$UFFDIO_REGISTER-ioctl$UFFDIO_COPY
detailed listing:
executing program 0:
madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe)
mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil)
mlock(&(0x7f0000000000/0x800000)=nil, 0x800000)
mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2)
r0 = userfaultfd(0x1)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0))
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x2})
ioctl$UFFDIO_COPY(r0, 0xc028aa05, &(0x7f0000000180)={&(0x7f00002b9000/0x400000)=nil, &(0x7f00003ab000/0x2000)=nil, 0x400000, 0x2, 0x2})
program crashed: BUG: unable to handle kernel paging request in move_pages
validation run: crashed=true
reproducing took 1h1m13.573957774s
repro crashed as (corrupted=false):
BUG: unable to handle page fault for address: ffffea60002b9008
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 13fff8067 P4D 13fff8067 PUD 0
Oops: Oops: 0000 [#1] SMP KASAN PTI
CPU: 0 UID: 0 PID: 6071 Comm: syz.3.20 Not tainted 6.16.0-rc6-next-20250716-syzkaller #0 PREEMPT(full)
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
RIP: 0010:_compound_head include/linux/page-flags.h:284 [inline]
RIP: 0010:move_pages+0xbe6/0x1430 mm/userfaultfd.c:1824
Code: c1 ec 06 4b 8d 1c 2c 48 83 c3 08 48 89 d8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df 80 3c 08 00 74 08 48 89 df e8 9a 30 f4 ff <48> 8b 1b 48 89 de 48 83 e6 01 31 ff e8 59 70 8f ff 48 89 d8 48 83
RSP: 0018:ffffc900033278a8 EFLAGS: 00010246
RAX: 1ffffd4c00057201 RBX: ffffea60002b9008 RCX: dffffc0000000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffff52000664f00 R12: 00000060002b9000
R13: ffffea0000000000 R14: 200018000ae401fd R15: 00002000003ab000
FS: 00007f48849126c0(0000) GS:ffff8881257aa000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffea60002b9008 CR3: 000000003053c000 CR4: 00000000003526f0
Call Trace:
userfaultfd_move fs/userfaultfd.c:1923 [inline]
userfaultfd_ioctl+0x2e8b/0x4c80 fs/userfaultfd.c:2046
vfs_ioctl fs/ioctl.c:51 [inline]
__do_sys_ioctl fs/ioctl.c:598 [inline]
__se_sys_ioctl+0xfc/0x170 fs/ioctl.c:584
do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f4883b8e929
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f4884912038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f4883db6080 RCX: 00007f4883b8e929
RDX: 0000200000000180 RSI: 00000000c028aa05 RDI: 0000000000000003
RBP: 00007f4883c10ca1 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f4883db6080 R15: 00007fff4889b378
Modules linked in:
CR2: ffffea60002b9008
---[ end trace 0000000000000000 ]---
RIP: 0010:_compound_head include/linux/page-flags.h:284 [inline]
RIP: 0010:move_pages+0xbe6/0x1430 mm/userfaultfd.c:1824
Code: c1 ec 06 4b 8d 1c 2c 48 83 c3 08 48 89 d8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df 80 3c 08 00 74 08 48 89 df e8 9a 30 f4 ff <48> 8b 1b 48 89 de 48 83 e6 01 31 ff e8 59 70 8f ff 48 89 d8 48 83
RSP: 0018:ffffc900033278a8 EFLAGS: 00010246
RAX: 1ffffd4c00057201 RBX: ffffea60002b9008 RCX: dffffc0000000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffff52000664f00 R12: 00000060002b9000
R13: ffffea0000000000 R14: 200018000ae401fd R15: 00002000003ab000
FS: 00007f48849126c0(0000) GS:ffff8881257aa000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffea60002b9008 CR3: 000000003053c000 CR4: 00000000003526f0
----------------
Code disassembly (best guess):
0: c1 ec 06 shr $0x6,%esp
3: 4b 8d 1c 2c lea (%r12,%r13,1),%rbx
7: 48 83 c3 08 add $0x8,%rbx
b: 48 89 d8 mov %rbx,%rax
e: 48 c1 e8 03 shr $0x3,%rax
12: 48 b9 00 00 00 00 00 movabs $0xdffffc0000000000,%rcx
19: fc ff df
1c: 80 3c 08 00 cmpb $0x0,(%rax,%rcx,1)
20: 74 08 je 0x2a
22: 48 89 df mov %rbx,%rdi
25: e8 9a 30 f4 ff call 0xfff430c4
* 2a: 48 8b 1b mov (%rbx),%rbx <-- trapping instruction
2d: 48 89 de mov %rbx,%rsi
30: 48 83 e6 01 and $0x1,%rsi
34: 31 ff xor %edi,%edi
36: e8 59 70 8f ff call 0xff8f7094
3b: 48 89 d8 mov %rbx,%rax
3e: 48 rex.W
3f: 83 .byte 0x83
final repro crashed as (corrupted=false):
BUG: unable to handle page fault for address: ffffea60002b9008
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 13fff8067 P4D 13fff8067 PUD 0
Oops: Oops: 0000 [#1] SMP KASAN PTI
CPU: 0 UID: 0 PID: 6071 Comm: syz.3.20 Not tainted 6.16.0-rc6-next-20250716-syzkaller #0 PREEMPT(full)
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
RIP: 0010:_compound_head include/linux/page-flags.h:284 [inline]
RIP: 0010:move_pages+0xbe6/0x1430 mm/userfaultfd.c:1824
Code: c1 ec 06 4b 8d 1c 2c 48 83 c3 08 48 89 d8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df 80 3c 08 00 74 08 48 89 df e8 9a 30 f4 ff <48> 8b 1b 48 89 de 48 83 e6 01 31 ff e8 59 70 8f ff 48 89 d8 48 83
RSP: 0018:ffffc900033278a8 EFLAGS: 00010246
RAX: 1ffffd4c00057201 RBX: ffffea60002b9008 RCX: dffffc0000000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffff52000664f00 R12: 00000060002b9000
R13: ffffea0000000000 R14: 200018000ae401fd R15: 00002000003ab000
FS: 00007f48849126c0(0000) GS:ffff8881257aa000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffea60002b9008 CR3: 000000003053c000 CR4: 00000000003526f0
Call Trace:
userfaultfd_move fs/userfaultfd.c:1923 [inline]
userfaultfd_ioctl+0x2e8b/0x4c80 fs/userfaultfd.c:2046
vfs_ioctl fs/ioctl.c:51 [inline]
__do_sys_ioctl fs/ioctl.c:598 [inline]
__se_sys_ioctl+0xfc/0x170 fs/ioctl.c:584
do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f4883b8e929
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f4884912038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f4883db6080 RCX: 00007f4883b8e929
RDX: 0000200000000180 RSI: 00000000c028aa05 RDI: 0000000000000003
RBP: 00007f4883c10ca1 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f4883db6080 R15: 00007fff4889b378
Modules linked in:
CR2: ffffea60002b9008
---[ end trace 0000000000000000 ]---
RIP: 0010:_compound_head include/linux/page-flags.h:284 [inline]
RIP: 0010:move_pages+0xbe6/0x1430 mm/userfaultfd.c:1824
Code: c1 ec 06 4b 8d 1c 2c 48 83 c3 08 48 89 d8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df 80 3c 08 00 74 08 48 89 df e8 9a 30 f4 ff <48> 8b 1b 48 89 de 48 83 e6 01 31 ff e8 59 70 8f ff 48 89 d8 48 83
RSP: 0018:ffffc900033278a8 EFLAGS: 00010246
RAX: 1ffffd4c00057201 RBX: ffffea60002b9008 RCX: dffffc0000000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffff52000664f00 R12: 00000060002b9000
R13: ffffea0000000000 R14: 200018000ae401fd R15: 00002000003ab000
FS: 00007f48849126c0(0000) GS:ffff8881257aa000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffea60002b9008 CR3: 000000003053c000 CR4: 00000000003526f0
----------------
Code disassembly (best guess):
0: c1 ec 06 shr $0x6,%esp
3: 4b 8d 1c 2c lea (%r12,%r13,1),%rbx
7: 48 83 c3 08 add $0x8,%rbx
b: 48 89 d8 mov %rbx,%rax
e: 48 c1 e8 03 shr $0x3,%rax
12: 48 b9 00 00 00 00 00 movabs $0xdffffc0000000000,%rcx
19: fc ff df
1c: 80 3c 08 00 cmpb $0x0,(%rax,%rcx,1)
20: 74 08 je 0x2a
22: 48 89 df mov %rbx,%rdi
25: e8 9a 30 f4 ff call 0xfff430c4
* 2a: 48 8b 1b mov (%rbx),%rbx <-- trapping instruction
2d: 48 89 de mov %rbx,%rsi
30: 48 83 e6 01 and $0x1,%rsi
34: 31 ff xor %edi,%edi
36: e8 59 70 8f ff call 0xff8f7094
3b: 48 89 d8 mov %rbx,%rax
3e: 48 rex.W
3f: 83 .byte 0x83