Extracting prog: 1m15.204116473s
Minimizing prog: 8m58.144748126s
Simplifying prog options: 0s
Extracting C: 21.47265179s
Simplifying C: 6m23.095263788s


extracting reproducer from 1 programs
testing a last program of every proc
single: executing 1 programs separately with timeout 30s
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$selinux_load-openat$selinux_policy-mmap-syz_genetlink_get_family_id$tipc2-sendmsg$nl_generic-write$selinux_load
detailed listing:
executing program 0:
r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000005c0), 0x2, 0x0)
r1 = openat$selinux_policy(0xffffff9c, &(0x7f00000000c0), 0x0, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x100000a, 0x12, r1, 0x0)
syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000004140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000}, 0x4)
write$selinux_load(r0, &(0x7f0000000000)=ANY=[], 0x190ec)

program crashed: WARNING in hashtab_init
single: successfully extracted reproducer
found reproducer with 6 syscalls
minimizing guilty program
testing program (duration=35.01740941s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$selinux_load-openat$selinux_policy-mmap-syz_genetlink_get_family_id$tipc2-sendmsg$nl_generic
detailed listing:
executing program 0:
openat$selinux_load(0xffffffffffffff9c, &(0x7f00000005c0), 0x2, 0x0)
r0 = openat$selinux_policy(0xffffff9c, &(0x7f00000000c0), 0x0, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x100000a, 0x12, r0, 0x0)
syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000004140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000}, 0x4)

program did not crash
testing program (duration=35.01740941s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$selinux_load-openat$selinux_policy-mmap-syz_genetlink_get_family_id$tipc2-write$selinux_load
detailed listing:
executing program 0:
r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000005c0), 0x2, 0x0)
r1 = openat$selinux_policy(0xffffff9c, &(0x7f00000000c0), 0x0, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x100000a, 0x12, r1, 0x0)
syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
write$selinux_load(r0, &(0x7f0000000000)=ANY=[], 0x190ec)

program did not crash
testing program (duration=35.01740941s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$selinux_load-openat$selinux_policy-mmap-sendmsg$nl_generic-write$selinux_load
detailed listing:
executing program 0:
r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000005c0), 0x2, 0x0)
r1 = openat$selinux_policy(0xffffff9c, &(0x7f00000000c0), 0x0, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x100000a, 0x12, r1, 0x0)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000004140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000}, 0x4)
write$selinux_load(r0, &(0x7f0000000000)=ANY=[], 0x190ec)

program did not crash
testing program (duration=35.01740941s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$selinux_load-openat$selinux_policy-syz_genetlink_get_family_id$tipc2-sendmsg$nl_generic-write$selinux_load
detailed listing:
executing program 0:
r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000005c0), 0x2, 0x0)
openat$selinux_policy(0xffffff9c, &(0x7f00000000c0), 0x0, 0x0)
syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000004140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000}, 0x4)
write$selinux_load(r0, &(0x7f0000000000)=ANY=[], 0x190ec)

program did not crash
testing program (duration=35.01740941s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$selinux_load-mmap-syz_genetlink_get_family_id$tipc2-sendmsg$nl_generic-write$selinux_load
detailed listing:
executing program 0:
r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000005c0), 0x2, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x100000a, 0x12, 0xffffffffffffffff, 0x0)
syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000004140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000}, 0x4)
write$selinux_load(r0, &(0x7f0000000000)=ANY=[], 0x190ec)

program did not crash
testing program (duration=35.01740941s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$selinux_policy-mmap-syz_genetlink_get_family_id$tipc2-sendmsg$nl_generic-write$selinux_load
detailed listing:
executing program 0:
r0 = openat$selinux_policy(0xffffff9c, &(0x7f00000000c0), 0x0, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x100000a, 0x12, r0, 0x0)
syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000004140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000}, 0x4)
write$selinux_load(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x190ec)

program did not crash
testing program (duration=35.01740941s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$selinux_load-openat$selinux_policy-mmap-syz_genetlink_get_family_id$tipc2-sendmsg$nl_generic-write$selinux_load
detailed listing:
executing program 0:
r0 = openat$selinux_load(0xffffffffffffff9c, 0x0, 0x2, 0x0)
r1 = openat$selinux_policy(0xffffff9c, &(0x7f00000000c0), 0x0, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x100000a, 0x12, r1, 0x0)
syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000004140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000}, 0x4)
write$selinux_load(r0, &(0x7f0000000000)=ANY=[], 0x190ec)

program did not crash
testing program (duration=35.01740941s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$selinux_load-openat$selinux_policy-mmap-syz_genetlink_get_family_id$tipc2-sendmsg$nl_generic-write$selinux_load
detailed listing:
executing program 0:
r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000005c0), 0x2, 0x0)
r1 = openat$selinux_policy(0xffffff9c, 0x0, 0x0, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x100000a, 0x12, r1, 0x0)
syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000004140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000}, 0x4)
write$selinux_load(r0, &(0x7f0000000000)=ANY=[], 0x190ec)

program did not crash
testing program (duration=35.01740941s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$selinux_load-openat$selinux_policy-mmap-syz_genetlink_get_family_id$tipc2-sendmsg$nl_generic-write$selinux_load
detailed listing:
executing program 0:
r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000005c0), 0x2, 0x0)
r1 = openat$selinux_policy(0xffffff9c, &(0x7f00000000c0), 0x0, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x100000a, 0x12, r1, 0x0)
syz_genetlink_get_family_id$tipc2(0x0, 0xffffffffffffffff)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000004140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000}, 0x4)
write$selinux_load(r0, &(0x7f0000000000)=ANY=[], 0x190ec)

program did not crash
testing program (duration=35.01740941s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$selinux_load-openat$selinux_policy-mmap-syz_genetlink_get_family_id$tipc2-sendmsg$nl_generic-write$selinux_load
detailed listing:
executing program 0:
r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000005c0), 0x2, 0x0)
r1 = openat$selinux_policy(0xffffff9c, &(0x7f00000000c0), 0x0, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x100000a, 0x12, r1, 0x0)
syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x4)
write$selinux_load(r0, &(0x7f0000000000)=ANY=[], 0x190ec)

program did not crash
testing program (duration=35.01740941s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$selinux_load-openat$selinux_policy-mmap-syz_genetlink_get_family_id$tipc2-sendmsg$nl_generic-write$selinux_load
detailed listing:
executing program 0:
r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000005c0), 0x2, 0x0)
r1 = openat$selinux_policy(0xffffff9c, &(0x7f00000000c0), 0x0, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x100000a, 0x12, r1, 0x0)
syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000004140)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000}, 0x4)
write$selinux_load(r0, &(0x7f0000000000)=ANY=[], 0x190ec)

program did not crash
testing program (duration=35.01740941s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$selinux_load-openat$selinux_policy-mmap-syz_genetlink_get_family_id$tipc2-sendmsg$nl_generic-write$selinux_load
detailed listing:
executing program 0:
r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000005c0), 0x2, 0x0)
r1 = openat$selinux_policy(0xffffff9c, &(0x7f00000000c0), 0x0, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x100000a, 0x12, r1, 0x0)
syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000004140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000}, 0x4)
write$selinux_load(r0, 0x0, 0x190ec)

program did not crash
extracting C reproducer
testing compiled C program (duration=35.01740941s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$selinux_load-openat$selinux_policy-mmap-syz_genetlink_get_family_id$tipc2-sendmsg$nl_generic-write$selinux_load
program crashed: WARNING in hashtab_init
simplifying C reproducer
testing compiled C program (duration=35.01740941s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$selinux_load-openat$selinux_policy-mmap-syz_genetlink_get_family_id$tipc2-sendmsg$nl_generic-write$selinux_load
program crashed: WARNING in hashtab_init
testing compiled C program (duration=35.01740941s, {Threaded:false 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$selinux_load-openat$selinux_policy-mmap-syz_genetlink_get_family_id$tipc2-sendmsg$nl_generic-write$selinux_load
program crashed: WARNING in hashtab_init
testing compiled C program (duration=35.01740941s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$selinux_load-openat$selinux_policy-mmap-syz_genetlink_get_family_id$tipc2-sendmsg$nl_generic-write$selinux_load
program did not crash
testing compiled C program (duration=35.01740941s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$selinux_load-openat$selinux_policy-mmap-syz_genetlink_get_family_id$tipc2-sendmsg$nl_generic-write$selinux_load
program crashed: WARNING in hashtab_init
testing compiled C program (duration=35.01740941s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$selinux_load-openat$selinux_policy-mmap-syz_genetlink_get_family_id$tipc2-sendmsg$nl_generic-write$selinux_load
program crashed: WARNING in hashtab_init
testing compiled C program (duration=35.01740941s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$selinux_load-openat$selinux_policy-mmap-syz_genetlink_get_family_id$tipc2-sendmsg$nl_generic-write$selinux_load
program crashed: WARNING in hashtab_init
testing compiled C program (duration=35.01740941s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$selinux_load-openat$selinux_policy-mmap-syz_genetlink_get_family_id$tipc2-sendmsg$nl_generic-write$selinux_load
program crashed: WARNING in hashtab_init
testing compiled C program (duration=35.01740941s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none 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:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$selinux_load-openat$selinux_policy-mmap-syz_genetlink_get_family_id$tipc2-sendmsg$nl_generic-write$selinux_load
program crashed: WARNING in hashtab_init
testing compiled C program (duration=35.01740941s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$selinux_load-openat$selinux_policy-mmap-syz_genetlink_get_family_id$tipc2-sendmsg$nl_generic-write$selinux_load
program crashed: WARNING in hashtab_init
testing compiled C program (duration=35.01740941s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none 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:true UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$selinux_load-openat$selinux_policy-mmap-syz_genetlink_get_family_id$tipc2-sendmsg$nl_generic-write$selinux_load
program did not crash
testing compiled C program (duration=35.01740941s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:true UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$selinux_load-openat$selinux_policy-mmap-syz_genetlink_get_family_id$tipc2-sendmsg$nl_generic-write$selinux_load
program crashed: WARNING in hashtab_init
testing compiled C program (duration=35.01740941s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none 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:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$selinux_load-openat$selinux_policy-mmap-syz_genetlink_get_family_id$tipc2-sendmsg$nl_generic-write$selinux_load
program crashed: WARNING in hashtab_init
testing program (duration=35.01740941s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$selinux_load-openat$selinux_policy-mmap-syz_genetlink_get_family_id$tipc2-sendmsg$nl_generic-write$selinux_load
detailed listing:
executing program 0:
r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000005c0), 0x2, 0x0)
r1 = openat$selinux_policy(0xffffff9c, &(0x7f00000000c0), 0x0, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x100000a, 0x12, r1, 0x0)
syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000004140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000}, 0x4)
write$selinux_load(r0, &(0x7f0000000000)=ANY=[], 0x190ec)

program crashed: WARNING in hashtab_init
validation run: crashed=true
testing program (duration=35.01740941s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none 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:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$selinux_load-openat$selinux_policy-mmap-syz_genetlink_get_family_id$tipc2-sendmsg$nl_generic-write$selinux_load
detailed listing:
executing program 0:
r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000005c0), 0x2, 0x0)
r1 = openat$selinux_policy(0xffffff9c, &(0x7f00000000c0), 0x0, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x100000a, 0x12, r1, 0x0)
syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000004140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000}, 0x4)
write$selinux_load(r0, &(0x7f0000000000)=ANY=[], 0x190ec)

program crashed: WARNING in hashtab_init
validation run: crashed=true
testing program (duration=35.01740941s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none 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:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$selinux_load-openat$selinux_policy-mmap-syz_genetlink_get_family_id$tipc2-sendmsg$nl_generic-write$selinux_load
detailed listing:
executing program 0:
r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000005c0), 0x2, 0x0)
r1 = openat$selinux_policy(0xffffff9c, &(0x7f00000000c0), 0x0, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x100000a, 0x12, r1, 0x0)
syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000004140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000}, 0x4)
write$selinux_load(r0, &(0x7f0000000000)=ANY=[], 0x190ec)

program crashed: WARNING in hashtab_init
validation run: crashed=true
reproducing took 18m25.755160318s
repro crashed as (corrupted=false):
------------[ cut here ]------------
WARNING: CPU: 1 PID: 383 at mm/page_alloc.c:5282 __alloc_pages_noprof+0x109/0x7e0 mm/page_alloc.c:5282
Modules linked in:
CPU: 1 UID: 0 PID: 383 Comm: syz.2.17 Not tainted syzkaller #0 21e0851607c2bcce87f6d1c77002e5a32d0b18de
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
RIP: 0010:__alloc_pages_noprof+0x109/0x7e0 mm/page_alloc.c:5282
Code: 00 0f 1f 44 00 00 83 fb 0b 72 28 b8 00 20 00 00 23 44 24 40 75 1d 80 3d 9a 6d 0b 06 00 0f 85 c2 00 00 00 c6 05 8d 6d 0b 06 01 <0f> 0b 31 c0 e9 b4 00 00 00 83 fb 0a 0f 87 a9 00 00 00 44 8b 64 24
RSP: 0018:ffffc900010df640 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 000000000000000f RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc900010df6f8
RBP: ffffc900010df780 R08: ffffc900010df6f7 R09: 0000000000000000
R10: ffffc900010df6e0 R11: fffff5200021bedf R12: ffffc900010df680
R13: dffffc0000000000 R14: 1ffff9200021becc R15: 0000000000000000
FS:  000055556283d500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000019000 CR3: 000000012da7a000 CR4: 00000000003526b0
Call Trace:
 <TASK>
 ___kmalloc_large_node+0x81/0x210 mm/slub.c:-1
 __kmalloc_large_node_noprof+0x1e/0xd0 mm/slub.c:4367
 __do_kmalloc_node mm/slub.c:4383 [inline]
 __kmalloc_noprof+0x326/0x500 mm/slub.c:4407
 kmalloc_noprof include/linux/slab.h:885 [inline]
 kmalloc_array_noprof include/linux/slab.h:-1 [inline]
 hashtab_init+0xdb/0x1f0 security/selinux/ss/hashtab.c:43
 symtab_init+0x44/0x70 security/selinux/ss/symtab.c:45
 policydb_read+0x90e/0x28b0 security/selinux/ss/policydb.c:2583
 security_load_policy+0x16a/0x12d0 security/selinux/ss/services.c:2306
 sel_write_load+0x2a7/0x5f0 security/selinux/selinuxfs.c:604
 vfs_write+0x3c8/0xf90 fs/read_write.c:682
 ksys_write+0x145/0x260 fs/read_write.c:737
 __do_sys_write fs/read_write.c:749 [inline]
 __se_sys_write fs/read_write.c:746 [inline]
 __x64_sys_write+0x7f/0x90 fs/read_write.c:746
 x64_sys_call+0x271c/0x2ee0 arch/x86/include/generated/asm/syscalls_64.h:2
 do_syscall_x64 arch/x86/entry/common.c:47 [inline]
 do_syscall_64+0x57/0xf0 arch/x86/entry/common.c:78
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7f9b3a99cdd9
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:00007fffa689d2d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007f9b3ac15fa0 RCX: 00007f9b3a99cdd9
RDX: 00000000000190ec RSI: 0000200000000000 RDI: 0000000000000003
RBP: 00007f9b3aa32d69 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f9b3ac15fac R14: 00007f9b3ac15fa0 R15: 00007f9b3ac15fa0
 </TASK>
---[ end trace 0000000000000000 ]---
SELinux: failed to load policy

final repro crashed as (corrupted=false):
------------[ cut here ]------------
WARNING: CPU: 1 PID: 383 at mm/page_alloc.c:5282 __alloc_pages_noprof+0x109/0x7e0 mm/page_alloc.c:5282
Modules linked in:
CPU: 1 UID: 0 PID: 383 Comm: syz.2.17 Not tainted syzkaller #0 21e0851607c2bcce87f6d1c77002e5a32d0b18de
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
RIP: 0010:__alloc_pages_noprof+0x109/0x7e0 mm/page_alloc.c:5282
Code: 00 0f 1f 44 00 00 83 fb 0b 72 28 b8 00 20 00 00 23 44 24 40 75 1d 80 3d 9a 6d 0b 06 00 0f 85 c2 00 00 00 c6 05 8d 6d 0b 06 01 <0f> 0b 31 c0 e9 b4 00 00 00 83 fb 0a 0f 87 a9 00 00 00 44 8b 64 24
RSP: 0018:ffffc900010df640 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 000000000000000f RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc900010df6f8
RBP: ffffc900010df780 R08: ffffc900010df6f7 R09: 0000000000000000
R10: ffffc900010df6e0 R11: fffff5200021bedf R12: ffffc900010df680
R13: dffffc0000000000 R14: 1ffff9200021becc R15: 0000000000000000
FS:  000055556283d500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000019000 CR3: 000000012da7a000 CR4: 00000000003526b0
Call Trace:
 <TASK>
 ___kmalloc_large_node+0x81/0x210 mm/slub.c:-1
 __kmalloc_large_node_noprof+0x1e/0xd0 mm/slub.c:4367
 __do_kmalloc_node mm/slub.c:4383 [inline]
 __kmalloc_noprof+0x326/0x500 mm/slub.c:4407
 kmalloc_noprof include/linux/slab.h:885 [inline]
 kmalloc_array_noprof include/linux/slab.h:-1 [inline]
 hashtab_init+0xdb/0x1f0 security/selinux/ss/hashtab.c:43
 symtab_init+0x44/0x70 security/selinux/ss/symtab.c:45
 policydb_read+0x90e/0x28b0 security/selinux/ss/policydb.c:2583
 security_load_policy+0x16a/0x12d0 security/selinux/ss/services.c:2306
 sel_write_load+0x2a7/0x5f0 security/selinux/selinuxfs.c:604
 vfs_write+0x3c8/0xf90 fs/read_write.c:682
 ksys_write+0x145/0x260 fs/read_write.c:737
 __do_sys_write fs/read_write.c:749 [inline]
 __se_sys_write fs/read_write.c:746 [inline]
 __x64_sys_write+0x7f/0x90 fs/read_write.c:746
 x64_sys_call+0x271c/0x2ee0 arch/x86/include/generated/asm/syscalls_64.h:2
 do_syscall_x64 arch/x86/entry/common.c:47 [inline]
 do_syscall_64+0x57/0xf0 arch/x86/entry/common.c:78
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7f9b3a99cdd9
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:00007fffa689d2d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007f9b3ac15fa0 RCX: 00007f9b3a99cdd9
RDX: 00000000000190ec RSI: 0000200000000000 RDI: 0000000000000003
RBP: 00007f9b3aa32d69 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f9b3ac15fac R14: 00007f9b3ac15fa0 R15: 00007f9b3ac15fa0
 </TASK>
---[ end trace 0000000000000000 ]---
SELinux: failed to load policy