Extracting prog: 4m55.625111507s
Minimizing prog: 26m46.648717171s
Simplifying prog options: 0s
Extracting C: 37.60539039s
Simplifying C: 7m47.185512936s


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:6 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}}): sendmsg-openat$nullb-dup-mmap-madvise-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_REGISTER_FRAME-close-bpf$MAP_CREATE-bpf$MAP_UPDATE_ELEM_TAIL_CALL-openat$nullb-ioctl$FS_IOC_SETFLAGS
detailed listing:
executing program 0:
sendmsg(0xffffffffffffffff, 0x0, 0x0)
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x4000000004002, 0x0)
r1 = dup(r0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb, 0x13, r1, 0x2000)
madvise(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x17)
ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0)
sendmsg$NL80211_CMD_REGISTER_FRAME(0xffffffffffffffff, 0x0, 0x0)
close(0xffffffffffffffff)
bpf$MAP_CREATE(0x100000000000000, 0x0, 0x0)
bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, 0x0, 0x0)
r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x121003, 0x0)
ioctl$FS_IOC_SETFLAGS(r2, 0x40081271, &(0x7f0000000000)=0x4000)

program did not crash
single: failed to extract reproducer
single: executing 1 programs separately with timeout 1m40s
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): sendmsg-openat$nullb-dup-mmap-madvise-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_REGISTER_FRAME-close-bpf$MAP_CREATE-bpf$MAP_UPDATE_ELEM_TAIL_CALL-openat$nullb-ioctl$FS_IOC_SETFLAGS
detailed listing:
executing program 0:
sendmsg(0xffffffffffffffff, 0x0, 0x0)
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x4000000004002, 0x0)
r1 = dup(r0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb, 0x13, r1, 0x2000)
madvise(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x17)
ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0)
sendmsg$NL80211_CMD_REGISTER_FRAME(0xffffffffffffffff, 0x0, 0x0)
close(0xffffffffffffffff)
bpf$MAP_CREATE(0x100000000000000, 0x0, 0x0)
bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, 0x0, 0x0)
r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x121003, 0x0)
ioctl$FS_IOC_SETFLAGS(r2, 0x40081271, &(0x7f0000000000)=0x4000)

program crashed: kernel BUG in __filemap_add_folio
single: successfully extracted reproducer
found reproducer with 12 syscalls
minimizing guilty program
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): sendmsg-openat$nullb-dup-mmap-madvise-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_REGISTER_FRAME-close-bpf$MAP_CREATE-bpf$MAP_UPDATE_ELEM_TAIL_CALL-openat$nullb
detailed listing:
executing program 0:
sendmsg(0xffffffffffffffff, 0x0, 0x0)
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x4000000004002, 0x0)
r1 = dup(r0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb, 0x13, r1, 0x2000)
madvise(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x17)
ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0)
sendmsg$NL80211_CMD_REGISTER_FRAME(0xffffffffffffffff, 0x0, 0x0)
close(0xffffffffffffffff)
bpf$MAP_CREATE(0x100000000000000, 0x0, 0x0)
bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, 0x0, 0x0)
openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x121003, 0x0)

program did not crash
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): sendmsg-openat$nullb-dup-mmap-madvise-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_REGISTER_FRAME-close-bpf$MAP_CREATE-bpf$MAP_UPDATE_ELEM_TAIL_CALL-ioctl$FS_IOC_SETFLAGS
detailed listing:
executing program 0:
sendmsg(0xffffffffffffffff, 0x0, 0x0)
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x4000000004002, 0x0)
r1 = dup(r0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb, 0x13, r1, 0x2000)
madvise(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x17)
ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0)
sendmsg$NL80211_CMD_REGISTER_FRAME(0xffffffffffffffff, 0x0, 0x0)
close(0xffffffffffffffff)
bpf$MAP_CREATE(0x100000000000000, 0x0, 0x0)
bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40081271, &(0x7f0000000000)=0x4000)

program did not crash
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): sendmsg-openat$nullb-dup-mmap-madvise-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_REGISTER_FRAME-close-bpf$MAP_CREATE-openat$nullb-ioctl$FS_IOC_SETFLAGS
detailed listing:
executing program 0:
sendmsg(0xffffffffffffffff, 0x0, 0x0)
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x4000000004002, 0x0)
r1 = dup(r0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb, 0x13, r1, 0x2000)
madvise(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x17)
ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0)
sendmsg$NL80211_CMD_REGISTER_FRAME(0xffffffffffffffff, 0x0, 0x0)
close(0xffffffffffffffff)
bpf$MAP_CREATE(0x100000000000000, 0x0, 0x0)
r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x121003, 0x0)
ioctl$FS_IOC_SETFLAGS(r2, 0x40081271, &(0x7f0000000000)=0x4000)

program crashed: kernel BUG in __filemap_add_folio
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): sendmsg-openat$nullb-dup-mmap-madvise-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_REGISTER_FRAME-close-openat$nullb-ioctl$FS_IOC_SETFLAGS
detailed listing:
executing program 0:
sendmsg(0xffffffffffffffff, 0x0, 0x0)
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x4000000004002, 0x0)
r1 = dup(r0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb, 0x13, r1, 0x2000)
madvise(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x17)
ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0)
sendmsg$NL80211_CMD_REGISTER_FRAME(0xffffffffffffffff, 0x0, 0x0)
close(0xffffffffffffffff)
r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x121003, 0x0)
ioctl$FS_IOC_SETFLAGS(r2, 0x40081271, &(0x7f0000000000)=0x4000)

program did not crash
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): sendmsg-openat$nullb-dup-mmap-madvise-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_REGISTER_FRAME-bpf$MAP_CREATE-openat$nullb-ioctl$FS_IOC_SETFLAGS
detailed listing:
executing program 0:
sendmsg(0xffffffffffffffff, 0x0, 0x0)
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x4000000004002, 0x0)
r1 = dup(r0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb, 0x13, r1, 0x2000)
madvise(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x17)
ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0)
sendmsg$NL80211_CMD_REGISTER_FRAME(0xffffffffffffffff, 0x0, 0x0)
bpf$MAP_CREATE(0x100000000000000, 0x0, 0x0)
r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x121003, 0x0)
ioctl$FS_IOC_SETFLAGS(r2, 0x40081271, &(0x7f0000000000)=0x4000)

program crashed: kernel BUG in __filemap_add_folio
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): sendmsg-openat$nullb-dup-mmap-madvise-ioctl$sock_SIOCGIFINDEX_80211-bpf$MAP_CREATE-openat$nullb-ioctl$FS_IOC_SETFLAGS
detailed listing:
executing program 0:
sendmsg(0xffffffffffffffff, 0x0, 0x0)
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x4000000004002, 0x0)
r1 = dup(r0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb, 0x13, r1, 0x2000)
madvise(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x17)
ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0)
bpf$MAP_CREATE(0x100000000000000, 0x0, 0x0)
r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x121003, 0x0)
ioctl$FS_IOC_SETFLAGS(r2, 0x40081271, &(0x7f0000000000)=0x4000)

program crashed: kernel BUG in __filemap_add_folio
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): sendmsg-openat$nullb-dup-mmap-madvise-bpf$MAP_CREATE-openat$nullb-ioctl$FS_IOC_SETFLAGS
detailed listing:
executing program 0:
sendmsg(0xffffffffffffffff, 0x0, 0x0)
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x4000000004002, 0x0)
r1 = dup(r0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb, 0x13, r1, 0x2000)
madvise(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x17)
bpf$MAP_CREATE(0x100000000000000, 0x0, 0x0)
r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x121003, 0x0)
ioctl$FS_IOC_SETFLAGS(r2, 0x40081271, &(0x7f0000000000)=0x4000)

program crashed: kernel BUG in __filemap_add_folio
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): sendmsg-openat$nullb-dup-mmap-bpf$MAP_CREATE-openat$nullb-ioctl$FS_IOC_SETFLAGS
detailed listing:
executing program 0:
sendmsg(0xffffffffffffffff, 0x0, 0x0)
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x4000000004002, 0x0)
r1 = dup(r0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb, 0x13, r1, 0x2000)
bpf$MAP_CREATE(0x100000000000000, 0x0, 0x0)
r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x121003, 0x0)
ioctl$FS_IOC_SETFLAGS(r2, 0x40081271, &(0x7f0000000000)=0x4000)

program crashed: SYZFAIL: failed to recv rpc
ignore low priority crash: SYZFAIL: failed to recv rpc
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): sendmsg-openat$nullb-dup-madvise-bpf$MAP_CREATE-openat$nullb-ioctl$FS_IOC_SETFLAGS
detailed listing:
executing program 0:
sendmsg(0xffffffffffffffff, 0x0, 0x0)
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x4000000004002, 0x0)
dup(r0)
madvise(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x17)
bpf$MAP_CREATE(0x100000000000000, 0x0, 0x0)
r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x121003, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40081271, &(0x7f0000000000)=0x4000)

program did not crash
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): sendmsg-openat$nullb-mmap-madvise-bpf$MAP_CREATE-openat$nullb-ioctl$FS_IOC_SETFLAGS
detailed listing:
executing program 0:
sendmsg(0xffffffffffffffff, 0x0, 0x0)
openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x4000000004002, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb, 0x13, 0xffffffffffffffff, 0x2000)
madvise(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x17)
bpf$MAP_CREATE(0x100000000000000, 0x0, 0x0)
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x121003, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40081271, &(0x7f0000000000)=0x4000)

program did not crash
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): sendmsg-dup-mmap-madvise-bpf$MAP_CREATE-openat$nullb-ioctl$FS_IOC_SETFLAGS
detailed listing:
executing program 0:
sendmsg(0xffffffffffffffff, 0x0, 0x0)
r0 = dup(0xffffffffffffffff)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb, 0x13, r0, 0x2000)
madvise(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x17)
bpf$MAP_CREATE(0x100000000000000, 0x0, 0x0)
r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x121003, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40081271, &(0x7f0000000000)=0x4000)

program did not crash
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): openat$nullb-dup-mmap-madvise-bpf$MAP_CREATE-openat$nullb-ioctl$FS_IOC_SETFLAGS
detailed listing:
executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x4000000004002, 0x0)
r1 = dup(r0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb, 0x13, r1, 0x2000)
madvise(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x17)
bpf$MAP_CREATE(0x100000000000000, 0x0, 0x0)
r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x121003, 0x0)
ioctl$FS_IOC_SETFLAGS(r2, 0x40081271, &(0x7f0000000000)=0x4000)

program did not crash
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): sendmsg-openat$nullb-dup-mmap-madvise-bpf$MAP_CREATE-openat$nullb-ioctl$FS_IOC_SETFLAGS
detailed listing:
executing program 0:
sendmsg(0xffffffffffffffff, 0x0, 0x0)
r0 = openat$nullb(0xffffffffffffff9c, 0x0, 0x4000000004002, 0x0)
r1 = dup(r0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb, 0x13, r1, 0x2000)
madvise(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x17)
bpf$MAP_CREATE(0x100000000000000, 0x0, 0x0)
r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x121003, 0x0)
ioctl$FS_IOC_SETFLAGS(r2, 0x40081271, &(0x7f0000000000)=0x4000)

program did not crash
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): sendmsg-openat$nullb-dup-mmap-madvise-bpf$MAP_CREATE-openat$nullb-ioctl$FS_IOC_SETFLAGS
detailed listing:
executing program 0:
sendmsg(0xffffffffffffffff, 0x0, 0x0)
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x4000000004002, 0x0)
r1 = dup(r0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb, 0x13, r1, 0x2000)
madvise(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x17)
bpf$MAP_CREATE(0x100000000000000, 0x0, 0x0)
r2 = openat$nullb(0xffffffffffffff9c, 0x0, 0x121003, 0x0)
ioctl$FS_IOC_SETFLAGS(r2, 0x40081271, &(0x7f0000000000)=0x4000)

program did not crash
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): sendmsg-openat$nullb-dup-mmap-madvise-bpf$MAP_CREATE-openat$nullb-ioctl$FS_IOC_SETFLAGS
detailed listing:
executing program 0:
sendmsg(0xffffffffffffffff, 0x0, 0x0)
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x4000000004002, 0x0)
r1 = dup(r0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb, 0x13, r1, 0x2000)
madvise(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x17)
bpf$MAP_CREATE(0x100000000000000, 0x0, 0x0)
r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x121003, 0x0)
ioctl$FS_IOC_SETFLAGS(r2, 0x40081271, 0x0)

program did not crash
extracting C reproducer
testing compiled C program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): sendmsg-openat$nullb-dup-mmap-madvise-bpf$MAP_CREATE-openat$nullb-ioctl$FS_IOC_SETFLAGS
program crashed: kernel BUG in __filemap_add_folio
simplifying C reproducer
testing compiled C program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:6 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}}): sendmsg-openat$nullb-dup-mmap-madvise-bpf$MAP_CREATE-openat$nullb-ioctl$FS_IOC_SETFLAGS
program crashed: kernel BUG in __filemap_add_folio
testing compiled C program (duration=1m40s, {Threaded:false 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}}): sendmsg-openat$nullb-dup-mmap-madvise-bpf$MAP_CREATE-openat$nullb-ioctl$FS_IOC_SETFLAGS
program did not crash
testing compiled C program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:6 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): sendmsg-openat$nullb-dup-mmap-madvise-bpf$MAP_CREATE-openat$nullb-ioctl$FS_IOC_SETFLAGS
program crashed: kernel BUG in __filemap_add_folio
testing compiled C program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:6 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): sendmsg-openat$nullb-dup-mmap-madvise-bpf$MAP_CREATE-openat$nullb-ioctl$FS_IOC_SETFLAGS
program crashed: kernel BUG in __filemap_add_folio
testing compiled C program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:6 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): sendmsg-openat$nullb-dup-mmap-madvise-bpf$MAP_CREATE-openat$nullb-ioctl$FS_IOC_SETFLAGS
program crashed: kernel BUG in __filemap_add_folio
testing compiled C program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:6 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): sendmsg-openat$nullb-dup-mmap-madvise-bpf$MAP_CREATE-openat$nullb-ioctl$FS_IOC_SETFLAGS
program crashed: kernel BUG in __filemap_add_folio
testing compiled C program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:6 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): sendmsg-openat$nullb-dup-mmap-madvise-bpf$MAP_CREATE-openat$nullb-ioctl$FS_IOC_SETFLAGS
program crashed: kernel BUG in __filemap_add_folio
testing program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:6 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): sendmsg-openat$nullb-dup-mmap-madvise-bpf$MAP_CREATE-openat$nullb-ioctl$FS_IOC_SETFLAGS
detailed listing:
executing program 0:
sendmsg(0xffffffffffffffff, 0x0, 0x0)
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x4000000004002, 0x0)
r1 = dup(r0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb, 0x13, r1, 0x2000)
madvise(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x17)
bpf$MAP_CREATE(0x100000000000000, 0x0, 0x0)
r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x121003, 0x0)
ioctl$FS_IOC_SETFLAGS(r2, 0x40081271, &(0x7f0000000000)=0x4000)

program crashed: kernel BUG in __filemap_add_folio
validation run: crashed=true
testing program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:6 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): sendmsg-openat$nullb-dup-mmap-madvise-bpf$MAP_CREATE-openat$nullb-ioctl$FS_IOC_SETFLAGS
detailed listing:
executing program 0:
sendmsg(0xffffffffffffffff, 0x0, 0x0)
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x4000000004002, 0x0)
r1 = dup(r0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb, 0x13, r1, 0x2000)
madvise(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x17)
bpf$MAP_CREATE(0x100000000000000, 0x0, 0x0)
r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x121003, 0x0)
ioctl$FS_IOC_SETFLAGS(r2, 0x40081271, &(0x7f0000000000)=0x4000)

program crashed: kernel BUG in __filemap_add_folio
validation run: crashed=true
testing program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:6 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): sendmsg-openat$nullb-dup-mmap-madvise-bpf$MAP_CREATE-openat$nullb-ioctl$FS_IOC_SETFLAGS
detailed listing:
executing program 0:
sendmsg(0xffffffffffffffff, 0x0, 0x0)
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x4000000004002, 0x0)
r1 = dup(r0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb, 0x13, r1, 0x2000)
madvise(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x17)
bpf$MAP_CREATE(0x100000000000000, 0x0, 0x0)
r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x121003, 0x0)
ioctl$FS_IOC_SETFLAGS(r2, 0x40081271, &(0x7f0000000000)=0x4000)

program crashed: kernel BUG in __filemap_add_folio
validation run: crashed=true
reproducing took 46m19.83814971s
repro crashed as (corrupted=false):
 worker_thread+0xa47/0xfb0 kernel/workqueue.c:3659
 kthread+0x38b/0x480 kernel/kthread.c:436
 ret_from_fork+0x514/0xb70 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
------------[ cut here ]------------
kernel BUG at mm/filemap.c:859!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 5796 Comm: syz.0.18 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:__filemap_add_folio+0x1236/0x13c0 mm/filemap.c:858
Code: 2d b7 ff 4c 89 ef 48 c7 c6 a0 a5 39 8c e8 52 33 16 ff 90 0f 0b e8 3a 2d b7 ff 4c 89 ef 48 c7 c6 60 9a 39 8c e8 3b 33 16 ff 90 <0f> 0b e8 23 2d b7 ff 4c 89 ef 48 c7 c6 a0 a5 39 8c e8 24 33 16 ff
RSP: 0018:ffffc9000681f160 EFLAGS: 00010246
RAX: fed1be6124e4b700 RBX: 0000000000000000 RCX: ffffffff9beb6a01
RDX: 0000000000000001 RSI: ffffffff8e6add33 RDI: 00000000ffffffff
RBP: ffffc9000681f2d8 R08: ffffffff91be2abf R09: 1ffffffff237c557
R10: dffffc0000000000 R11: fffffbfff237c558 R12: ffff8880326109d8
R13: ffffea00013da2c0 R14: 0000000000000002 R15: dffffc0000000000
FS:  00005555669c5500(0000) GS:ffff88808a9fe000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f87b3c716a0 CR3: 000000004409e000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 filemap_add_folio+0x251/0x4e0 mm/filemap.c:971
 ra_alloc_folio mm/readahead.c:470 [inline]
 page_cache_ra_order+0x6d1/0xee0 mm/readahead.c:535
 do_sync_mmap_readahead+0x74b/0x960 mm/filemap.c:3461
 filemap_fault+0x7ef/0x13b0 mm/filemap.c:3615
 __do_fault+0x138/0x2a0 mm/memory.c:5634
 do_shared_fault mm/memory.c:6133 [inline]
 do_fault mm/memory.c:6207 [inline]
 do_pte_missing+0x649/0x3570 mm/memory.c:4763
 handle_pte_fault mm/memory.c:6627 [inline]
 __handle_mm_fault mm/memory.c:6776 [inline]
 handle_mm_fault+0x1a53/0x3750 mm/memory.c:6943
 faultin_page mm/gup.c:1126 [inline]
 __get_user_pages+0x1670/0x2750 mm/gup.c:1428
 __get_user_pages_locked mm/gup.c:1692 [inline]
 faultin_page_range+0x26a/0x8f0 mm/gup.c:1916
 madvise_populate mm/madvise.c:980 [inline]
 madvise_do_behavior+0x2e4/0x540 mm/madvise.c:1926
 do_madvise+0x327/0x3a0 mm/madvise.c:2026
 __do_sys_madvise mm/madvise.c:2035 [inline]
 __se_sys_madvise mm/madvise.c:2033 [inline]
 __x64_sys_madvise+0xa6/0xc0 mm/madvise.c:2033
 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline]
 do_syscall_64+0x166/0x520 arch/x86/entry/syscall_64.c:84
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f2350b9fb19
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:00007ffc627b4918 EFLAGS: 00000246 ORIG_RAX: 000000000000001c
RAX: ffffffffffffffda RBX: 00007f2350e25fa0 RCX: 00007f2350b9fb19
RDX: 0000000000000017 RSI: 0000000000c00000 RDI: 0000200000000000
RBP: 00007f2350c37b70 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f2350e25fac R14: 00007f2350e25fa0 R15: 00007f2350e25fa0
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__filemap_add_folio+0x1236/0x13c0 mm/filemap.c:858
Code: 2d b7 ff 4c 89 ef 48 c7 c6 a0 a5 39 8c e8 52 33 16 ff 90 0f 0b e8 3a 2d b7 ff 4c 89 ef 48 c7 c6 60 9a 39 8c e8 3b 33 16 ff 90 <0f> 0b e8 23 2d b7 ff 4c 89 ef 48 c7 c6 a0 a5 39 8c e8 24 33 16 ff
RSP: 0018:ffffc9000681f160 EFLAGS: 00010246
RAX: fed1be6124e4b700 RBX: 0000000000000000 RCX: ffffffff9beb6a01
RDX: 0000000000000001 RSI: ffffffff8e6add33 RDI: 00000000ffffffff
RBP: ffffc9000681f2d8 R08: ffffffff91be2abf R09: 1ffffffff237c557
R10: dffffc0000000000 R11: fffffbfff237c558 R12: ffff8880326109d8
R13: ffffea00013da2c0 R14: 0000000000000002 R15: dffffc0000000000
FS:  00005555669c5500(0000) GS:ffff88808a9fe000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffc15bd9f38 CR3: 000000004409e000 CR4: 0000000000352ef0

final repro crashed as (corrupted=false):
 worker_thread+0xa47/0xfb0 kernel/workqueue.c:3659
 kthread+0x38b/0x480 kernel/kthread.c:436
 ret_from_fork+0x514/0xb70 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
------------[ cut here ]------------
kernel BUG at mm/filemap.c:859!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 5796 Comm: syz.0.18 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:__filemap_add_folio+0x1236/0x13c0 mm/filemap.c:858
Code: 2d b7 ff 4c 89 ef 48 c7 c6 a0 a5 39 8c e8 52 33 16 ff 90 0f 0b e8 3a 2d b7 ff 4c 89 ef 48 c7 c6 60 9a 39 8c e8 3b 33 16 ff 90 <0f> 0b e8 23 2d b7 ff 4c 89 ef 48 c7 c6 a0 a5 39 8c e8 24 33 16 ff
RSP: 0018:ffffc9000681f160 EFLAGS: 00010246
RAX: fed1be6124e4b700 RBX: 0000000000000000 RCX: ffffffff9beb6a01
RDX: 0000000000000001 RSI: ffffffff8e6add33 RDI: 00000000ffffffff
RBP: ffffc9000681f2d8 R08: ffffffff91be2abf R09: 1ffffffff237c557
R10: dffffc0000000000 R11: fffffbfff237c558 R12: ffff8880326109d8
R13: ffffea00013da2c0 R14: 0000000000000002 R15: dffffc0000000000
FS:  00005555669c5500(0000) GS:ffff88808a9fe000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f87b3c716a0 CR3: 000000004409e000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 filemap_add_folio+0x251/0x4e0 mm/filemap.c:971
 ra_alloc_folio mm/readahead.c:470 [inline]
 page_cache_ra_order+0x6d1/0xee0 mm/readahead.c:535
 do_sync_mmap_readahead+0x74b/0x960 mm/filemap.c:3461
 filemap_fault+0x7ef/0x13b0 mm/filemap.c:3615
 __do_fault+0x138/0x2a0 mm/memory.c:5634
 do_shared_fault mm/memory.c:6133 [inline]
 do_fault mm/memory.c:6207 [inline]
 do_pte_missing+0x649/0x3570 mm/memory.c:4763
 handle_pte_fault mm/memory.c:6627 [inline]
 __handle_mm_fault mm/memory.c:6776 [inline]
 handle_mm_fault+0x1a53/0x3750 mm/memory.c:6943
 faultin_page mm/gup.c:1126 [inline]
 __get_user_pages+0x1670/0x2750 mm/gup.c:1428
 __get_user_pages_locked mm/gup.c:1692 [inline]
 faultin_page_range+0x26a/0x8f0 mm/gup.c:1916
 madvise_populate mm/madvise.c:980 [inline]
 madvise_do_behavior+0x2e4/0x540 mm/madvise.c:1926
 do_madvise+0x327/0x3a0 mm/madvise.c:2026
 __do_sys_madvise mm/madvise.c:2035 [inline]
 __se_sys_madvise mm/madvise.c:2033 [inline]
 __x64_sys_madvise+0xa6/0xc0 mm/madvise.c:2033
 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline]
 do_syscall_64+0x166/0x520 arch/x86/entry/syscall_64.c:84
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f2350b9fb19
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:00007ffc627b4918 EFLAGS: 00000246 ORIG_RAX: 000000000000001c
RAX: ffffffffffffffda RBX: 00007f2350e25fa0 RCX: 00007f2350b9fb19
RDX: 0000000000000017 RSI: 0000000000c00000 RDI: 0000200000000000
RBP: 00007f2350c37b70 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f2350e25fac R14: 00007f2350e25fa0 R15: 00007f2350e25fa0
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__filemap_add_folio+0x1236/0x13c0 mm/filemap.c:858
Code: 2d b7 ff 4c 89 ef 48 c7 c6 a0 a5 39 8c e8 52 33 16 ff 90 0f 0b e8 3a 2d b7 ff 4c 89 ef 48 c7 c6 60 9a 39 8c e8 3b 33 16 ff 90 <0f> 0b e8 23 2d b7 ff 4c 89 ef 48 c7 c6 a0 a5 39 8c e8 24 33 16 ff
RSP: 0018:ffffc9000681f160 EFLAGS: 00010246
RAX: fed1be6124e4b700 RBX: 0000000000000000 RCX: ffffffff9beb6a01
RDX: 0000000000000001 RSI: ffffffff8e6add33 RDI: 00000000ffffffff
RBP: ffffc9000681f2d8 R08: ffffffff91be2abf R09: 1ffffffff237c557
R10: dffffc0000000000 R11: fffffbfff237c558 R12: ffff8880326109d8
R13: ffffea00013da2c0 R14: 0000000000000002 R15: dffffc0000000000
FS:  00005555669c5500(0000) GS:ffff88808a9fe000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffc15bd9f38 CR3: 000000004409e000 CR4: 0000000000352ef0