Extracting prog: 2m44.067716386s Minimizing prog: 3m57.068064447s Simplifying prog options: 0s Extracting C: 1m23.355469189s Simplifying C: 23m5.750102125s extracting reproducer from 1 programs testing a last program of every proc single: executing 1 programs separately with timeout 30s testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): setreuid-setfsuid-syz_init_net_socket$bt_l2cap detailed listing: executing program 0: setreuid(0xffffffffffffffff, 0xee00) setfsuid(0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) program crashed: WARNING in alloc_pid single: successfully extracted reproducer found reproducer with 3 syscalls minimizing guilty program testing program (duration=46.791291928s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): setreuid-setfsuid detailed listing: executing program 0: setreuid(0xffffffffffffffff, 0xee00) setfsuid(0x0) program did not crash testing program (duration=46.791291928s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): setreuid-syz_init_net_socket$bt_l2cap detailed listing: executing program 0: setreuid(0xffffffffffffffff, 0xee00) syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) program did not crash testing program (duration=46.791291928s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): setfsuid-syz_init_net_socket$bt_l2cap detailed listing: executing program 0: setfsuid(0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) program did not crash extracting C reproducer testing compiled C program (duration=46.791291928s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): setreuid-setfsuid-syz_init_net_socket$bt_l2cap program crashed: WARNING in alloc_pid simplifying C reproducer testing compiled C program (duration=46.791291928s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): setreuid-setfsuid-syz_init_net_socket$bt_l2cap program crashed: WARNING in alloc_pid testing compiled C program (duration=46.791291928s, {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: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}}): setreuid-setfsuid-syz_init_net_socket$bt_l2cap program crashed: WARNING in put_mnt_ns a never seen crash title: WARNING in put_mnt_ns, ignore testing compiled C program (duration=46.791291928s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): setreuid-setfsuid-syz_init_net_socket$bt_l2cap program crashed: WARNING in nsproxy_ns_active_put a never seen crash title: WARNING in nsproxy_ns_active_put, ignore testing compiled C program (duration=46.791291928s, {Threaded:false 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): setreuid-setfsuid-syz_init_net_socket$bt_l2cap program did not crash testing compiled C program (duration=46.791291928s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): setreuid-setfsuid-syz_init_net_socket$bt_l2cap program crashed: WARNING in nsproxy_ns_active_put a never seen crash title: WARNING in nsproxy_ns_active_put, ignore testing compiled C program (duration=46.791291928s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:false 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}}): setreuid-setfsuid-syz_init_net_socket$bt_l2cap program crashed: WARNING in alloc_pid testing compiled C program (duration=46.791291928s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:false NetReset:false Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): setreuid-setfsuid-syz_init_net_socket$bt_l2cap program crashed: WARNING in nsproxy_ns_active_put a never seen crash title: WARNING in nsproxy_ns_active_put, ignore testing compiled C program (duration=46.791291928s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:false NetReset:true Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): setreuid-setfsuid-syz_init_net_socket$bt_l2cap program crashed: WARNING in alloc_pid testing compiled C program (duration=46.791291928s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:false NetReset:true Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): setreuid-setfsuid-syz_init_net_socket$bt_l2cap program crashed: WARNING in alloc_pid testing compiled C program (duration=46.791291928s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:false NetReset:true Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false 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}}): setreuid-setfsuid-syz_init_net_socket$bt_l2cap program crashed: WARNING in nsproxy_ns_active_put a never seen crash title: WARNING in nsproxy_ns_active_put, ignore testing compiled C program (duration=46.791291928s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:false NetReset:true Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): setreuid-setfsuid-syz_init_net_socket$bt_l2cap program crashed: WARNING in alloc_pid testing compiled C program (duration=46.791291928s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:false NetReset:true Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): setreuid-setfsuid-syz_init_net_socket$bt_l2cap program crashed: WARNING in alloc_pid testing compiled C program (duration=46.791291928s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:false NetReset:true Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): setreuid-setfsuid-syz_init_net_socket$bt_l2cap program crashed: WARNING in nsproxy_ns_active_put a never seen crash title: WARNING in nsproxy_ns_active_put, ignore testing compiled C program (duration=46.791291928s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:false NetReset:true Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:true UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): setreuid-setfsuid-syz_init_net_socket$bt_l2cap program crashed: WARNING in alloc_pid testing compiled C program (duration=46.791291928s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:false NetReset:true Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:true UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): setreuid-setfsuid-syz_init_net_socket$bt_l2cap program crashed: WARNING in alloc_pid testing compiled C program (duration=46.791291928s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:false NetReset:true Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:true Sysctl:false Swap:true UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): setreuid-setfsuid-syz_init_net_socket$bt_l2cap program crashed: WARNING in alloc_pid testing compiled C program (duration=46.791291928s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:false NetReset:true Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:true Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): setreuid-setfsuid-syz_init_net_socket$bt_l2cap program crashed: WARNING in alloc_pid testing program (duration=46.791291928s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:false NetReset:true Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:true Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): setreuid-setfsuid-syz_init_net_socket$bt_l2cap detailed listing: executing program 0: setreuid(0xffffffffffffffff, 0xee00) setfsuid(0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) program crashed: WARNING in alloc_pid validation run: crashed=true testing program (duration=46.791291928s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:false NetReset:true Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:true Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): setreuid-setfsuid-syz_init_net_socket$bt_l2cap detailed listing: executing program 0: setreuid(0xffffffffffffffff, 0xee00) setfsuid(0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) program crashed: WARNING in alloc_pid validation run: crashed=true testing program (duration=46.791291928s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:false NetReset:true Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:true Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): setreuid-setfsuid-syz_init_net_socket$bt_l2cap detailed listing: executing program 0: setreuid(0xffffffffffffffff, 0xee00) setfsuid(0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) program crashed: WARNING in alloc_pid validation run: crashed=true reproducing took 35m26.769572981s repro crashed as (corrupted=false): ------------[ cut here ]------------ WARNING: ./include/linux/ns_common.h:288 at __ns_ref_active_get include/linux/ns_common.h:288 [inline], CPU#0: syz-executor/5938 WARNING: ./include/linux/ns_common.h:288 at alloc_pid+0xad6/0xc70 kernel/pid.c:285, CPU#0: syz-executor/5938 Modules linked in: CPU: 0 UID: 0 PID: 5938 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 RIP: 0010:__ns_ref_active_get include/linux/ns_common.h:288 [inline] RIP: 0010:alloc_pid+0xad6/0xc70 kernel/pid.c:285 Code: cc e8 ee bc 34 00 be 02 00 00 00 eb 0a e8 e2 bc 34 00 be 01 00 00 00 48 89 df e8 f5 37 0b 03 e9 84 fa ff ff e8 cb bc 34 00 90 <0f> 0b 90 e9 2c fd ff ff e8 bd bc 34 00 90 0f 0b 90 e9 5b fd ff ff RSP: 0018:ffffc900039ef9d8 EFLAGS: 00010293 RAX: ffffffff818ca2b5 RBX: ffff888076cb9188 RCX: ffff888025be9e80 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002 RBP: ffff888028996701 R08: ffff888076cb918b R09: 1ffff1100ed97231 R10: dffffc0000000000 R11: ffffed100ed97232 R12: dffffc0000000000 R13: 1ffff11005132d11 R14: ffff888076cb9020 R15: dffffc0000000000 FS: 000055556d416500(0000) GS:ffff888125a82000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f664bd156c0 CR3: 00000000251d0000 CR4: 00000000003526f0 Call Trace: copy_process+0x18e7/0x3930 kernel/fork.c:2196 kernel_clone+0x21e/0x850 kernel/fork.c:2609 __do_sys_clone kernel/fork.c:2750 [inline] __se_sys_clone kernel/fork.c:2734 [inline] __x64_sys_clone+0x18b/0x1e0 kernel/fork.c:2734 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xfa/0xfa0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f664af85e13 Code: 1f 84 00 00 00 00 00 64 48 8b 04 25 10 00 00 00 45 31 c0 31 d2 31 f6 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 89 c2 85 c0 75 2c 64 48 8b 04 25 10 00 00 RSP: 002b:00007ffd710452e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f664af85e13 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 R10: 000055556d4167d0 R11: 0000000000000246 R12: 0000000000000000 R13: 00000000000927c0 R14: 000000000001b04a R15: 00007ffd71045480 final repro crashed as (corrupted=false): ------------[ cut here ]------------ WARNING: ./include/linux/ns_common.h:288 at __ns_ref_active_get include/linux/ns_common.h:288 [inline], CPU#0: syz-executor/5938 WARNING: ./include/linux/ns_common.h:288 at alloc_pid+0xad6/0xc70 kernel/pid.c:285, CPU#0: syz-executor/5938 Modules linked in: CPU: 0 UID: 0 PID: 5938 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 RIP: 0010:__ns_ref_active_get include/linux/ns_common.h:288 [inline] RIP: 0010:alloc_pid+0xad6/0xc70 kernel/pid.c:285 Code: cc e8 ee bc 34 00 be 02 00 00 00 eb 0a e8 e2 bc 34 00 be 01 00 00 00 48 89 df e8 f5 37 0b 03 e9 84 fa ff ff e8 cb bc 34 00 90 <0f> 0b 90 e9 2c fd ff ff e8 bd bc 34 00 90 0f 0b 90 e9 5b fd ff ff RSP: 0018:ffffc900039ef9d8 EFLAGS: 00010293 RAX: ffffffff818ca2b5 RBX: ffff888076cb9188 RCX: ffff888025be9e80 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002 RBP: ffff888028996701 R08: ffff888076cb918b R09: 1ffff1100ed97231 R10: dffffc0000000000 R11: ffffed100ed97232 R12: dffffc0000000000 R13: 1ffff11005132d11 R14: ffff888076cb9020 R15: dffffc0000000000 FS: 000055556d416500(0000) GS:ffff888125a82000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f664bd156c0 CR3: 00000000251d0000 CR4: 00000000003526f0 Call Trace: copy_process+0x18e7/0x3930 kernel/fork.c:2196 kernel_clone+0x21e/0x850 kernel/fork.c:2609 __do_sys_clone kernel/fork.c:2750 [inline] __se_sys_clone kernel/fork.c:2734 [inline] __x64_sys_clone+0x18b/0x1e0 kernel/fork.c:2734 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xfa/0xfa0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f664af85e13 Code: 1f 84 00 00 00 00 00 64 48 8b 04 25 10 00 00 00 45 31 c0 31 d2 31 f6 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 89 c2 85 c0 75 2c 64 48 8b 04 25 10 00 00 RSP: 002b:00007ffd710452e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f664af85e13 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 R10: 000055556d4167d0 R11: 0000000000000246 R12: 0000000000000000 R13: 00000000000927c0 R14: 000000000001b04a R15: 00007ffd71045480