Extracting prog: 5m14.139929245s
Minimizing prog: 25m0.434536308s
Simplifying prog options: 0s
Extracting C: 2m10.025742723s
Simplifying C: 11m5.009178378s


extracting reproducer from 1 programs
testing a last program of every proc
single: executing 1 programs separately with timeout 30s
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$x25-ioctl-bind$x25-connect$x25
detailed listing:
executing program 0:
r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0)
ioctl(r0, 0x890b, &(0x7f0000000140)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00lapb0\x00\x00\x00\x00\x00\x00\x00')
bind$x25(r0, &(0x7f0000000080), 0x12)
connect$x25(r0, &(0x7f0000000100)={0x9, @remote={'\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc', 0x0}}, 0x12)

program did not crash
single: failed to extract reproducer
single: executing 1 programs separately with timeout 6m0s
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$x25-ioctl-bind$x25-connect$x25
detailed listing:
executing program 0:
r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0)
ioctl(r0, 0x890b, &(0x7f0000000140)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00lapb0\x00\x00\x00\x00\x00\x00\x00')
bind$x25(r0, &(0x7f0000000080), 0x12)
connect$x25(r0, &(0x7f0000000100)={0x9, @remote={'\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc', 0x0}}, 0x12)

program crashed: inconsistent lock state in x25_kill_by_neigh
program crashed: inconsistent lock state in x25_kill_by_neigh
single: successfully extracted reproducer
found reproducer with 4 syscalls
minimizing guilty program
testing program (duration=3m0.577458452s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$x25-ioctl-bind$x25
detailed listing:
executing program 0:
r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0)
ioctl(r0, 0x890b, &(0x7f0000000140)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00lapb0\x00\x00\x00\x00\x00\x00\x00')
bind$x25(r0, &(0x7f0000000080), 0x12)

program did not crash
testing program (duration=3m0.577458452s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$x25-ioctl-connect$x25
detailed listing:
executing program 0:
r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0)
ioctl(r0, 0x890b, &(0x7f0000000140)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00lapb0\x00\x00\x00\x00\x00\x00\x00')
connect$x25(r0, &(0x7f0000000100)={0x9, @remote={'\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc', 0x0}}, 0x12)

program did not crash
testing program (duration=3m0.577458452s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$x25-bind$x25-connect$x25
detailed listing:
executing program 0:
r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0)
bind$x25(r0, &(0x7f0000000080), 0x12)
connect$x25(r0, &(0x7f0000000100)={0x9, @remote={'\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc', 0x0}}, 0x12)

program did not crash
testing program (duration=3m0.577458452s, {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}}): ioctl-bind$x25-connect$x25
detailed listing:
executing program 0:
ioctl(0xffffffffffffffff, 0x890b, &(0x7f0000000140)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00lapb0\x00\x00\x00\x00\x00\x00\x00')
bind$x25(0xffffffffffffffff, &(0x7f0000000080), 0x12)
connect$x25(0xffffffffffffffff, &(0x7f0000000100)={0x9, @remote={'\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc', 0x0}}, 0x12)

program did not crash
testing program (duration=3m0.577458452s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$x25-ioctl-bind$x25-connect$x25
detailed listing:
executing program 0:
r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0)
ioctl(r0, 0x890b, 0x0)
bind$x25(r0, &(0x7f0000000080), 0x12)
connect$x25(r0, &(0x7f0000000100)={0x9, @remote={'\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc', 0x0}}, 0x12)

program did not crash
testing program (duration=3m0.577458452s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$x25-ioctl-bind$x25-connect$x25
detailed listing:
executing program 0:
r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0)
ioctl(r0, 0x890b, &(0x7f0000000140))
bind$x25(r0, &(0x7f0000000080), 0x12)
connect$x25(r0, &(0x7f0000000100)={0x9, @remote={'\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc', 0x0}}, 0x12)

program did not crash
testing program (duration=3m0.577458452s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$x25-ioctl-bind$x25-connect$x25
detailed listing:
executing program 0:
r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0)
ioctl(r0, 0x890b, &(0x7f0000000140)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00lapb0\x00\x00\x00\x00\x00\x00\x00')
bind$x25(r0, 0x0, 0x0)
connect$x25(r0, &(0x7f0000000100)={0x9, @remote={'\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc', 0x0}}, 0x12)

program did not crash
testing program (duration=3m0.577458452s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$x25-ioctl-bind$x25-connect$x25
detailed listing:
executing program 0:
r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0)
ioctl(r0, 0x890b, &(0x7f0000000140)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00lapb0\x00\x00\x00\x00\x00\x00\x00')
bind$x25(r0, &(0x7f0000000080), 0x12)
connect$x25(r0, 0x0, 0x0)

program did not crash
extracting C reproducer
testing compiled C program (duration=3m0.577458452s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$x25-ioctl-bind$x25-connect$x25
program crashed: inconsistent lock state in x25_kill_by_neigh
simplifying C reproducer
testing compiled C program (duration=3m0.577458452s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$x25-ioctl-bind$x25-connect$x25
program crashed: inconsistent lock state in x25_kill_by_neigh
testing compiled C program (duration=3m0.577458452s, {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}}): syz_init_net_socket$x25-ioctl-bind$x25-connect$x25
program crashed: inconsistent lock state in x25_kill_by_neigh
testing compiled C program (duration=3m0.577458452s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$x25-ioctl-bind$x25-connect$x25
program crashed: inconsistent lock state in x25_kill_by_neigh
testing compiled C program (duration=3m0.577458452s, {Threaded:false Repeat:true 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}}): syz_init_net_socket$x25-ioctl-bind$x25-connect$x25
program crashed: inconsistent lock state in x25_kill_by_neigh
testing compiled C program (duration=3m0.577458452s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$x25-ioctl-bind$x25-connect$x25
program crashed: inconsistent lock state in x25_kill_by_neigh
testing compiled C program (duration=3m0.577458452s, {Threaded:false Repeat:true 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:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$x25-ioctl-bind$x25-connect$x25
program crashed: inconsistent lock state in x25_kill_by_neigh
testing compiled C program (duration=3m0.577458452s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$x25-ioctl-bind$x25-connect$x25
program crashed: inconsistent lock state in x25_kill_by_neigh
testing program (duration=3m0.577458452s, {Threaded:false Repeat:true 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:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$x25-ioctl-bind$x25-connect$x25
detailed listing:
executing program 0:
r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0)
ioctl(r0, 0x890b, &(0x7f0000000140)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00lapb0\x00\x00\x00\x00\x00\x00\x00')
bind$x25(r0, &(0x7f0000000080), 0x12)
connect$x25(r0, &(0x7f0000000100)={0x9, @remote={'\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc', 0x0}}, 0x12)

program crashed: inconsistent lock state in x25_kill_by_neigh
validation run: crashed=true
testing program (duration=3m0.577458452s, {Threaded:false Repeat:true 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:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$x25-ioctl-bind$x25-connect$x25
detailed listing:
executing program 0:
r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0)
ioctl(r0, 0x890b, &(0x7f0000000140)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00lapb0\x00\x00\x00\x00\x00\x00\x00')
bind$x25(r0, &(0x7f0000000080), 0x12)
connect$x25(r0, &(0x7f0000000100)={0x9, @remote={'\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc', 0x0}}, 0x12)

program crashed: inconsistent lock state in x25_kill_by_neigh
validation run: crashed=true
testing program (duration=3m0.577458452s, {Threaded:false Repeat:true 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:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$x25-ioctl-bind$x25-connect$x25
detailed listing:
executing program 0:
r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0)
ioctl(r0, 0x890b, &(0x7f0000000140)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00lapb0\x00\x00\x00\x00\x00\x00\x00')
bind$x25(r0, &(0x7f0000000080), 0x12)
connect$x25(r0, &(0x7f0000000100)={0x9, @remote={'\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc', 0x0}}, 0x12)

program crashed: inconsistent lock state in x25_kill_by_neigh
validation run: crashed=true
reproducing took 50m24.09479122s
repro crashed as (corrupted=false):
================================
WARNING: inconsistent lock state
syzkaller #0 Not tainted
--------------------------------
inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage.
swapper/2/0 [HC0[0]:SC1[1]:HE1:SE0] takes:
ffff88802660e260 (sk_lock-AF_X25){+.?.}-{0:0}, at: lock_sock include/net/sock.h:1713 [inline]
ffff88802660e260 (sk_lock-AF_X25){+.?.}-{0:0}, at: x25_kill_by_neigh+0x168/0x280 net/x25/af_x25.c:1778
{SOFTIRQ-ON-W} state was registered at:
  lock_acquire kernel/locking/lockdep.c:5908 [inline]
  lock_acquire+0x1d1/0x380 kernel/locking/lockdep.c:5865
  lock_sock_nested+0x41/0xf0 net/core/sock.c:3827
  lock_sock include/net/sock.h:1713 [inline]
  x25_bind+0x221/0x5c0 net/x25/af_x25.c:694
  __sys_bind_socket net/socket.c:1945 [inline]
  __sys_bind_socket net/socket.c:1937 [inline]
  __sys_bind+0x1a9/0x260 net/socket.c:1976
  __do_sys_bind net/socket.c:1981 [inline]
  __se_sys_bind net/socket.c:1979 [inline]
  __x64_sys_bind+0x72/0xb0 net/socket.c:1979
  do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline]
  do_syscall_64+0x123/0x790 arch/x86/entry/syscall_64.c:84
  entry_SYSCALL_64_after_hwframe+0x77/0x7f
irq event stamp: 560156
hardirqs last  enabled at (560156): [<ffffffff81ca2935>] __local_bh_enable_ip+0xa5/0x120 kernel/softirq.c:478
hardirqs last disabled at (560155): [<ffffffff81ca295e>] __local_bh_enable_ip+0xce/0x120 kernel/softirq.c:455
softirqs last  enabled at (559792): [<ffffffff81ca23c4>] __do_softirq kernel/softirq.c:679 [inline]
softirqs last  enabled at (559792): [<ffffffff81ca23c4>] invoke_softirq kernel/softirq.c:519 [inline]
softirqs last  enabled at (559792): [<ffffffff81ca23c4>] __irq_exit_rcu+0x194/0x210 kernel/softirq.c:767
softirqs last disabled at (559811): [<ffffffff81ca23c4>] __do_softirq kernel/softirq.c:679 [inline]
softirqs last disabled at (559811): [<ffffffff81ca23c4>] invoke_softirq kernel/softirq.c:519 [inline]
softirqs last disabled at (559811): [<ffffffff81ca23c4>] __irq_exit_rcu+0x194/0x210 kernel/softirq.c:767

other info that might help us debug this:
 Possible unsafe locking scenario:

       CPU0
       ----
  lock(sk_lock-AF_X25);
  <Interrupt>
    lock(sk_lock-AF_X25);

 *** DEADLOCK ***

locks held by swapper/2/0: 1, last CPU#2:
 #0: ffffffff8edec060 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire include/linux/rcupdate.h:309 [inline]
 #0: ffffffff8edec060 (rcu_read_lock){....}-{1:3}, at: rcu_read_lock include/linux/rcupdate.h:849 [inline]
 #0: ffffffff8edec060 (rcu_read_lock){....}-{1:3}, at: netif_receive_skb_core+0x25/0x1a0 net/core/dev.c:6288

stack backtrace:
CPU: 2 UID: 0 PID: 0 Comm: swapper/2 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
Call Trace:
 <IRQ>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x100/0x190 lib/dump_stack.c:120
 print_usage_bug.part.0+0x258/0x340 kernel/locking/lockdep.c:4058
 print_usage_bug kernel/locking/lockdep.c:4026 [inline]
 valid_state kernel/locking/lockdep.c:4072 [inline]
 mark_lock_irq kernel/locking/lockdep.c:4283 [inline]
 mark_lock+0x956/0x1020 kernel/locking/lockdep.c:4769
 mark_usage kernel/locking/lockdep.c:4658 [inline]
 __lock_acquire+0x6f6/0x1ec0 kernel/locking/lockdep.c:5208
 lock_acquire kernel/locking/lockdep.c:5908 [inline]
 lock_acquire+0x1d1/0x380 kernel/locking/lockdep.c:5865
 lock_sock_nested+0x41/0xf0 net/core/sock.c:3827
 lock_sock include/net/sock.h:1713 [inline]
 x25_kill_by_neigh+0x168/0x280 net/x25/af_x25.c:1778
 x25_lapb_receive_frame+0x4b1/0x1000 net/x25/x25_dev.c:138
 __netif_receive_skb_one_core+0x1b2/0x1e0 net/core/dev.c:6264
 netif_receive_skb_core+0x5a/0x1a0 net/core/dev.c:6289
 lapbeth_napi_poll+0x42/0xc0 drivers/net/wan/lapbether.c:100
 __napi_poll.constprop.0+0xaf/0x450 net/core/dev.c:7787
 napi_poll net/core/dev.c:7850 [inline]
 net_rx_action+0xa40/0xf20 net/core/dev.c:8007
 handle_softirqs+0x1e6/0x9d0 kernel/softirq.c:645
 __do_softirq kernel/softirq.c:679 [inline]
 invoke_softirq kernel/softirq.c:519 [inline]
 __irq_exit_rcu+0x194/0x210 kernel/softirq.c:767
 irq_exit_rcu+0x9/0x30 kernel/softirq.c:784
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1062 [inline]
 sysvec_apic_timer_interrupt+0xa3/0xc0 arch/x86/kernel/apic/apic.c:1062
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:674
RIP: 0010:pv_native_safe_halt+0xf/0x20 arch/x86/kernel/paravirt.c:64
Code: 28 9c 02 e9 c3 4f 03 00 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa eb 07 0f 00 2d c3 56 1c 00 fb f4 <c3> cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90
RSP: 0018:ffffc90000197e00 EFLAGS: 00000202
RAX: 0000000000088ac1 RBX: ffff88801f2ca580 RCX: ffffffff8bcf6115
RDX: 0000000000000001 RSI: ffffffff8e3eb021 RDI: ffffffff8c620e80
RBP: ffffed1003e594b0 R08: 0000000000000001 R09: ffffed100d4c67bd
R10: ffff88806a633deb R11: 0000000000000001 R12: 0000000000000000
R13: 0000000000000000 R14: 1ffff92000032fc4 R15: dffffc0000000000
 arch_safe_halt arch/x86/include/asm/paravirt.h:62 [inline]
 default_idle+0x9/0x10 arch/x86/kernel/process.c:768
 default_idle_call+0x6c/0xb0 kernel/sched/idle.c:122
 cpuidle_idle_call kernel/sched/idle.c:199 [inline]
 do_idle+0x3ae/0x5b0 kernel/sched/idle.c:355
 cpu_startup_entry+0x4f/0x60 kernel/sched/idle.c:454
 start_secondary+0x21d/0x2d0 arch/x86/kernel/smpboot.c:312
 common_startup_64+0x13e/0x158
 </TASK>
BUG: sleeping function called from invalid context at net/core/sock.c:3829
in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 0, name: swapper/2
preempt_count: 101, expected: 0
RCU nest depth: 1, expected: 0
INFO: lockdep is turned off.
Preemption disabled at:
[<ffffffff8273548a>] alloc_from_pcs mm/slub.c:4844 [inline]
[<ffffffff8273548a>] slab_alloc_node mm/slub.c:4984 [inline]
[<ffffffff8273548a>] kmem_cache_alloc_node_noprof+0xda/0x6e0 mm/slub.c:5068
CPU: 2 UID: 0 PID: 0 Comm: swapper/2 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
Call Trace:
 <IRQ>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x100/0x190 lib/dump_stack.c:120
 __might_resched.cold+0x1dc/0x222 kernel/sched/core.c:9234
 lock_sock_nested+0x52/0xf0 net/core/sock.c:3829
 lock_sock include/net/sock.h:1713 [inline]
 x25_kill_by_neigh+0x168/0x280 net/x25/af_x25.c:1778
 x25_lapb_receive_frame+0x4b1/0x1000 net/x25/x25_dev.c:138
 __netif_receive_skb_one_core+0x1b2/0x1e0 net/core/dev.c:6264
 netif_receive_skb_core+0x5a/0x1a0 net/core/dev.c:6289
 lapbeth_napi_poll+0x42/0xc0 drivers/net/wan/lapbether.c:100
 __napi_poll.constprop.0+0xaf/0x450 net/core/dev.c:7787
 napi_poll net/core/dev.c:7850 [inline]
 net_rx_action+0xa40/0xf20 net/core/dev.c:8007
 handle_softirqs+0x1e6/0x9d0 kernel/softirq.c:645
 __do_softirq kernel/softirq.c:679 [inline]
 invoke_softirq kernel/softirq.c:519 [inline]
 __irq_exit_rcu+0x194/0x210 kernel/softirq.c:767
 irq_exit_rcu+0x9/0x30 kernel/softirq.c:784
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1062 [inline]
 sysvec_apic_timer_interrupt+0xa3/0xc0 arch/x86/kernel/apic/apic.c:1062
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:674
RIP: 0010:pv_native_safe_halt+0xf/0x20 arch/x86/kernel/paravirt.c:64
Code: 28 9c 02 e9 c3 4f 03 00 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa eb 07 0f 00 2d c3 56 1c 00 fb f4 <c3> cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90
RSP: 0018:ffffc90000197e00 EFLAGS: 00000202
RAX: 0000000000088ac1 RBX: ffff88801f2ca580 RCX: ffffffff8bcf6115
RDX: 0000000000000001 RSI: ffffffff8e3eb021 RDI: ffffffff8c620e80
RBP: ffffed1003e594b0 R08: 0000000000000001 R09: ffffed100d4c67bd
R10: ffff88806a633deb R11: 0000000000000001 R12: 0000000000000000
R13: 0000000000000000 R14: 1ffff92000032fc4 R15: dffffc0000000000
 arch_safe_halt arch/x86/include/asm/paravirt.h:62 [inline]
 default_idle+0x9/0x10 arch/x86/kernel/process.c:768
 default_idle_call+0x6c/0xb0 kernel/sched/idle.c:122
 cpuidle_idle_call kernel/sched/idle.c:199 [inline]
 do_idle+0x3ae/0x5b0 kernel/sched/idle.c:355
 cpu_startup_entry+0x4f/0x60 kernel/sched/idle.c:454
 start_secondary+0x21d/0x2d0 arch/x86/kernel/smpboot.c:312
 common_startup_64+0x13e/0x158
 </TASK>
----------------
Code disassembly (best guess), 1 bytes skipped:
   0:	9c                   	pushf
   1:	02 e9                	add    %cl,%ch
   3:	c3                   	ret
   4:	4f 03 00             	rex.WRXB add (%r8),%r8
   7:	0f 1f 00             	nopl   (%rax)
   a:	90                   	nop
   b:	90                   	nop
   c:	90                   	nop
   d:	90                   	nop
   e:	90                   	nop
   f:	90                   	nop
  10:	90                   	nop
  11:	90                   	nop
  12:	90                   	nop
  13:	90                   	nop
  14:	90                   	nop
  15:	90                   	nop
  16:	90                   	nop
  17:	90                   	nop
  18:	90                   	nop
  19:	90                   	nop
  1a:	f3 0f 1e fa          	endbr64
  1e:	eb 07                	jmp    0x27
  20:	0f 00 2d c3 56 1c 00 	verw   0x1c56c3(%rip)        # 0x1c56ea
  27:	fb                   	sti
  28:	f4                   	hlt
* 29:	c3                   	ret <-- trapping instruction
  2a:	cc                   	int3
  2b:	cc                   	int3
  2c:	cc                   	int3
  2d:	cc                   	int3
  2e:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  35:	00 00 00
  38:	66 90                	xchg   %ax,%ax
  3a:	90                   	nop
  3b:	90                   	nop
  3c:	90                   	nop
  3d:	90                   	nop
  3e:	90                   	nop

final repro crashed as (corrupted=false):
================================
WARNING: inconsistent lock state
syzkaller #0 Not tainted
--------------------------------
inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage.
swapper/2/0 [HC0[0]:SC1[1]:HE1:SE0] takes:
ffff88802660e260 (sk_lock-AF_X25){+.?.}-{0:0}, at: lock_sock include/net/sock.h:1713 [inline]
ffff88802660e260 (sk_lock-AF_X25){+.?.}-{0:0}, at: x25_kill_by_neigh+0x168/0x280 net/x25/af_x25.c:1778
{SOFTIRQ-ON-W} state was registered at:
  lock_acquire kernel/locking/lockdep.c:5908 [inline]
  lock_acquire+0x1d1/0x380 kernel/locking/lockdep.c:5865
  lock_sock_nested+0x41/0xf0 net/core/sock.c:3827
  lock_sock include/net/sock.h:1713 [inline]
  x25_bind+0x221/0x5c0 net/x25/af_x25.c:694
  __sys_bind_socket net/socket.c:1945 [inline]
  __sys_bind_socket net/socket.c:1937 [inline]
  __sys_bind+0x1a9/0x260 net/socket.c:1976
  __do_sys_bind net/socket.c:1981 [inline]
  __se_sys_bind net/socket.c:1979 [inline]
  __x64_sys_bind+0x72/0xb0 net/socket.c:1979
  do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline]
  do_syscall_64+0x123/0x790 arch/x86/entry/syscall_64.c:84
  entry_SYSCALL_64_after_hwframe+0x77/0x7f
irq event stamp: 560156
hardirqs last  enabled at (560156): [<ffffffff81ca2935>] __local_bh_enable_ip+0xa5/0x120 kernel/softirq.c:478
hardirqs last disabled at (560155): [<ffffffff81ca295e>] __local_bh_enable_ip+0xce/0x120 kernel/softirq.c:455
softirqs last  enabled at (559792): [<ffffffff81ca23c4>] __do_softirq kernel/softirq.c:679 [inline]
softirqs last  enabled at (559792): [<ffffffff81ca23c4>] invoke_softirq kernel/softirq.c:519 [inline]
softirqs last  enabled at (559792): [<ffffffff81ca23c4>] __irq_exit_rcu+0x194/0x210 kernel/softirq.c:767
softirqs last disabled at (559811): [<ffffffff81ca23c4>] __do_softirq kernel/softirq.c:679 [inline]
softirqs last disabled at (559811): [<ffffffff81ca23c4>] invoke_softirq kernel/softirq.c:519 [inline]
softirqs last disabled at (559811): [<ffffffff81ca23c4>] __irq_exit_rcu+0x194/0x210 kernel/softirq.c:767

other info that might help us debug this:
 Possible unsafe locking scenario:

       CPU0
       ----
  lock(sk_lock-AF_X25);
  <Interrupt>
    lock(sk_lock-AF_X25);

 *** DEADLOCK ***

locks held by swapper/2/0: 1, last CPU#2:
 #0: ffffffff8edec060 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire include/linux/rcupdate.h:309 [inline]
 #0: ffffffff8edec060 (rcu_read_lock){....}-{1:3}, at: rcu_read_lock include/linux/rcupdate.h:849 [inline]
 #0: ffffffff8edec060 (rcu_read_lock){....}-{1:3}, at: netif_receive_skb_core+0x25/0x1a0 net/core/dev.c:6288

stack backtrace:
CPU: 2 UID: 0 PID: 0 Comm: swapper/2 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
Call Trace:
 <IRQ>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x100/0x190 lib/dump_stack.c:120
 print_usage_bug.part.0+0x258/0x340 kernel/locking/lockdep.c:4058
 print_usage_bug kernel/locking/lockdep.c:4026 [inline]
 valid_state kernel/locking/lockdep.c:4072 [inline]
 mark_lock_irq kernel/locking/lockdep.c:4283 [inline]
 mark_lock+0x956/0x1020 kernel/locking/lockdep.c:4769
 mark_usage kernel/locking/lockdep.c:4658 [inline]
 __lock_acquire+0x6f6/0x1ec0 kernel/locking/lockdep.c:5208
 lock_acquire kernel/locking/lockdep.c:5908 [inline]
 lock_acquire+0x1d1/0x380 kernel/locking/lockdep.c:5865
 lock_sock_nested+0x41/0xf0 net/core/sock.c:3827
 lock_sock include/net/sock.h:1713 [inline]
 x25_kill_by_neigh+0x168/0x280 net/x25/af_x25.c:1778
 x25_lapb_receive_frame+0x4b1/0x1000 net/x25/x25_dev.c:138
 __netif_receive_skb_one_core+0x1b2/0x1e0 net/core/dev.c:6264
 netif_receive_skb_core+0x5a/0x1a0 net/core/dev.c:6289
 lapbeth_napi_poll+0x42/0xc0 drivers/net/wan/lapbether.c:100
 __napi_poll.constprop.0+0xaf/0x450 net/core/dev.c:7787
 napi_poll net/core/dev.c:7850 [inline]
 net_rx_action+0xa40/0xf20 net/core/dev.c:8007
 handle_softirqs+0x1e6/0x9d0 kernel/softirq.c:645
 __do_softirq kernel/softirq.c:679 [inline]
 invoke_softirq kernel/softirq.c:519 [inline]
 __irq_exit_rcu+0x194/0x210 kernel/softirq.c:767
 irq_exit_rcu+0x9/0x30 kernel/softirq.c:784
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1062 [inline]
 sysvec_apic_timer_interrupt+0xa3/0xc0 arch/x86/kernel/apic/apic.c:1062
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:674
RIP: 0010:pv_native_safe_halt+0xf/0x20 arch/x86/kernel/paravirt.c:64
Code: 28 9c 02 e9 c3 4f 03 00 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa eb 07 0f 00 2d c3 56 1c 00 fb f4 <c3> cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90
RSP: 0018:ffffc90000197e00 EFLAGS: 00000202
RAX: 0000000000088ac1 RBX: ffff88801f2ca580 RCX: ffffffff8bcf6115
RDX: 0000000000000001 RSI: ffffffff8e3eb021 RDI: ffffffff8c620e80
RBP: ffffed1003e594b0 R08: 0000000000000001 R09: ffffed100d4c67bd
R10: ffff88806a633deb R11: 0000000000000001 R12: 0000000000000000
R13: 0000000000000000 R14: 1ffff92000032fc4 R15: dffffc0000000000
 arch_safe_halt arch/x86/include/asm/paravirt.h:62 [inline]
 default_idle+0x9/0x10 arch/x86/kernel/process.c:768
 default_idle_call+0x6c/0xb0 kernel/sched/idle.c:122
 cpuidle_idle_call kernel/sched/idle.c:199 [inline]
 do_idle+0x3ae/0x5b0 kernel/sched/idle.c:355
 cpu_startup_entry+0x4f/0x60 kernel/sched/idle.c:454
 start_secondary+0x21d/0x2d0 arch/x86/kernel/smpboot.c:312
 common_startup_64+0x13e/0x158
 </TASK>
BUG: sleeping function called from invalid context at net/core/sock.c:3829
in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 0, name: swapper/2
preempt_count: 101, expected: 0
RCU nest depth: 1, expected: 0
INFO: lockdep is turned off.
Preemption disabled at:
[<ffffffff8273548a>] alloc_from_pcs mm/slub.c:4844 [inline]
[<ffffffff8273548a>] slab_alloc_node mm/slub.c:4984 [inline]
[<ffffffff8273548a>] kmem_cache_alloc_node_noprof+0xda/0x6e0 mm/slub.c:5068
CPU: 2 UID: 0 PID: 0 Comm: swapper/2 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
Call Trace:
 <IRQ>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x100/0x190 lib/dump_stack.c:120
 __might_resched.cold+0x1dc/0x222 kernel/sched/core.c:9234
 lock_sock_nested+0x52/0xf0 net/core/sock.c:3829
 lock_sock include/net/sock.h:1713 [inline]
 x25_kill_by_neigh+0x168/0x280 net/x25/af_x25.c:1778
 x25_lapb_receive_frame+0x4b1/0x1000 net/x25/x25_dev.c:138
 __netif_receive_skb_one_core+0x1b2/0x1e0 net/core/dev.c:6264
 netif_receive_skb_core+0x5a/0x1a0 net/core/dev.c:6289
 lapbeth_napi_poll+0x42/0xc0 drivers/net/wan/lapbether.c:100
 __napi_poll.constprop.0+0xaf/0x450 net/core/dev.c:7787
 napi_poll net/core/dev.c:7850 [inline]
 net_rx_action+0xa40/0xf20 net/core/dev.c:8007
 handle_softirqs+0x1e6/0x9d0 kernel/softirq.c:645
 __do_softirq kernel/softirq.c:679 [inline]
 invoke_softirq kernel/softirq.c:519 [inline]
 __irq_exit_rcu+0x194/0x210 kernel/softirq.c:767
 irq_exit_rcu+0x9/0x30 kernel/softirq.c:784
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1062 [inline]
 sysvec_apic_timer_interrupt+0xa3/0xc0 arch/x86/kernel/apic/apic.c:1062
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:674
RIP: 0010:pv_native_safe_halt+0xf/0x20 arch/x86/kernel/paravirt.c:64
Code: 28 9c 02 e9 c3 4f 03 00 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa eb 07 0f 00 2d c3 56 1c 00 fb f4 <c3> cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90
RSP: 0018:ffffc90000197e00 EFLAGS: 00000202
RAX: 0000000000088ac1 RBX: ffff88801f2ca580 RCX: ffffffff8bcf6115
RDX: 0000000000000001 RSI: ffffffff8e3eb021 RDI: ffffffff8c620e80
RBP: ffffed1003e594b0 R08: 0000000000000001 R09: ffffed100d4c67bd
R10: ffff88806a633deb R11: 0000000000000001 R12: 0000000000000000
R13: 0000000000000000 R14: 1ffff92000032fc4 R15: dffffc0000000000
 arch_safe_halt arch/x86/include/asm/paravirt.h:62 [inline]
 default_idle+0x9/0x10 arch/x86/kernel/process.c:768
 default_idle_call+0x6c/0xb0 kernel/sched/idle.c:122
 cpuidle_idle_call kernel/sched/idle.c:199 [inline]
 do_idle+0x3ae/0x5b0 kernel/sched/idle.c:355
 cpu_startup_entry+0x4f/0x60 kernel/sched/idle.c:454
 start_secondary+0x21d/0x2d0 arch/x86/kernel/smpboot.c:312
 common_startup_64+0x13e/0x158
 </TASK>
----------------
Code disassembly (best guess), 1 bytes skipped:
   0:	9c                   	pushf
   1:	02 e9                	add    %cl,%ch
   3:	c3                   	ret
   4:	4f 03 00             	rex.WRXB add (%r8),%r8
   7:	0f 1f 00             	nopl   (%rax)
   a:	90                   	nop
   b:	90                   	nop
   c:	90                   	nop
   d:	90                   	nop
   e:	90                   	nop
   f:	90                   	nop
  10:	90                   	nop
  11:	90                   	nop
  12:	90                   	nop
  13:	90                   	nop
  14:	90                   	nop
  15:	90                   	nop
  16:	90                   	nop
  17:	90                   	nop
  18:	90                   	nop
  19:	90                   	nop
  1a:	f3 0f 1e fa          	endbr64
  1e:	eb 07                	jmp    0x27
  20:	0f 00 2d c3 56 1c 00 	verw   0x1c56c3(%rip)        # 0x1c56ea
  27:	fb                   	sti
  28:	f4                   	hlt
* 29:	c3                   	ret <-- trapping instruction
  2a:	cc                   	int3
  2b:	cc                   	int3
  2c:	cc                   	int3
  2d:	cc                   	int3
  2e:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  35:	00 00 00
  38:	66 90                	xchg   %ax,%ax
  3a:	90                   	nop
  3b:	90                   	nop
  3c:	90                   	nop
  3d:	90                   	nop
  3e:	90                   	nop