Extracting prog: 2m24.930950836s
Minimizing prog: 17m22.536625525s
Simplifying prog options: 0s
Extracting C: 29.847623286s
Simplifying C: 9m58.618731539s


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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): close_range$auto-open-openat$auto_proc_loginuid_operations_base-mmap$auto-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-mprotect$auto-openat$auto_tracing_mark_raw_fops_trace-write$auto_tracing_mark_raw_fops_trace
detailed listing:
executing program 0:
close_range$auto(0x2, 0x8, 0x0)
open(0x0, 0x0, 0xb5d1af1605322df2)
openat$auto_proc_loginuid_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/loginuid\x00', 0x109000, 0x0)
mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000)
openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/devices/virtual/ptp/ptp0/max_vclocks\x00', 0xa100, 0x0)
read$auto(0x3, 0x0, 0x80)
mprotect$auto(0x1ffff000, 0x8000000000000004, 0xd)
r0 = openat$auto_tracing_mark_raw_fops_trace(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/tracing/trace_marker_raw\x00', 0xc05, 0x0)
write$auto_tracing_mark_raw_fops_trace(r0, 0x0, 0x10)

program crashed: WARNING in max_vclocks_store
single: successfully extracted reproducer
found reproducer with 9 syscalls
minimizing guilty program
testing program (duration=1m1.648326906s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): close_range$auto-open-openat$auto_proc_loginuid_operations_base-mmap$auto-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-mprotect$auto-openat$auto_tracing_mark_raw_fops_trace
detailed listing:
executing program 0:
close_range$auto(0x2, 0x8, 0x0)
open(0x0, 0x0, 0xb5d1af1605322df2)
openat$auto_proc_loginuid_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/loginuid\x00', 0x109000, 0x0)
mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000)
openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/devices/virtual/ptp/ptp0/max_vclocks\x00', 0xa100, 0x0)
read$auto(0x3, 0x0, 0x80)
mprotect$auto(0x1ffff000, 0x8000000000000004, 0xd)
openat$auto_tracing_mark_raw_fops_trace(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/tracing/trace_marker_raw\x00', 0xc05, 0x0)

program did not crash
testing program (duration=1m1.648326906s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): close_range$auto-open-openat$auto_proc_loginuid_operations_base-mmap$auto-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-mprotect$auto-write$auto_tracing_mark_raw_fops_trace
detailed listing:
executing program 0:
close_range$auto(0x2, 0x8, 0x0)
open(0x0, 0x0, 0xb5d1af1605322df2)
openat$auto_proc_loginuid_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/loginuid\x00', 0x109000, 0x0)
mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000)
openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/devices/virtual/ptp/ptp0/max_vclocks\x00', 0xa100, 0x0)
read$auto(0x3, 0x0, 0x80)
mprotect$auto(0x1ffff000, 0x8000000000000004, 0xd)
write$auto_tracing_mark_raw_fops_trace(0xffffffffffffffff, 0x0, 0x10)

program did not crash
testing program (duration=1m1.648326906s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): close_range$auto-open-openat$auto_proc_loginuid_operations_base-mmap$auto-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-openat$auto_tracing_mark_raw_fops_trace-write$auto_tracing_mark_raw_fops_trace
detailed listing:
executing program 0:
close_range$auto(0x2, 0x8, 0x0)
open(0x0, 0x0, 0xb5d1af1605322df2)
openat$auto_proc_loginuid_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/loginuid\x00', 0x109000, 0x0)
mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000)
openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/devices/virtual/ptp/ptp0/max_vclocks\x00', 0xa100, 0x0)
read$auto(0x3, 0x0, 0x80)
r0 = openat$auto_tracing_mark_raw_fops_trace(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/tracing/trace_marker_raw\x00', 0xc05, 0x0)
write$auto_tracing_mark_raw_fops_trace(r0, 0x0, 0x10)

program did not crash
testing program (duration=1m1.648326906s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): close_range$auto-open-openat$auto_proc_loginuid_operations_base-mmap$auto-openat$auto_kernfs_file_fops_kernfs_internal-mprotect$auto-openat$auto_tracing_mark_raw_fops_trace-write$auto_tracing_mark_raw_fops_trace
detailed listing:
executing program 0:
close_range$auto(0x2, 0x8, 0x0)
open(0x0, 0x0, 0xb5d1af1605322df2)
openat$auto_proc_loginuid_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/loginuid\x00', 0x109000, 0x0)
mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000)
openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/devices/virtual/ptp/ptp0/max_vclocks\x00', 0xa100, 0x0)
mprotect$auto(0x1ffff000, 0x8000000000000004, 0xd)
r0 = openat$auto_tracing_mark_raw_fops_trace(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/tracing/trace_marker_raw\x00', 0xc05, 0x0)
write$auto_tracing_mark_raw_fops_trace(r0, 0x0, 0x10)

program did not crash
testing program (duration=1m1.648326906s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): close_range$auto-open-openat$auto_proc_loginuid_operations_base-mmap$auto-read$auto-mprotect$auto-openat$auto_tracing_mark_raw_fops_trace-write$auto_tracing_mark_raw_fops_trace
detailed listing:
executing program 0:
close_range$auto(0x2, 0x8, 0x0)
open(0x0, 0x0, 0xb5d1af1605322df2)
openat$auto_proc_loginuid_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/loginuid\x00', 0x109000, 0x0)
mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000)
read$auto(0x3, 0x0, 0x80)
mprotect$auto(0x1ffff000, 0x8000000000000004, 0xd)
r0 = openat$auto_tracing_mark_raw_fops_trace(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/tracing/trace_marker_raw\x00', 0xc05, 0x0)
write$auto_tracing_mark_raw_fops_trace(r0, 0x0, 0x10)

program did not crash
testing program (duration=1m1.648326906s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): close_range$auto-open-openat$auto_proc_loginuid_operations_base-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-mprotect$auto-openat$auto_tracing_mark_raw_fops_trace-write$auto_tracing_mark_raw_fops_trace
detailed listing:
executing program 0:
close_range$auto(0x2, 0x8, 0x0)
open(0x0, 0x0, 0xb5d1af1605322df2)
openat$auto_proc_loginuid_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/loginuid\x00', 0x109000, 0x0)
openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/devices/virtual/ptp/ptp0/max_vclocks\x00', 0xa100, 0x0)
read$auto(0x3, 0x0, 0x80)
mprotect$auto(0x1ffff000, 0x8000000000000004, 0xd)
r0 = openat$auto_tracing_mark_raw_fops_trace(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/tracing/trace_marker_raw\x00', 0xc05, 0x0)
write$auto_tracing_mark_raw_fops_trace(r0, 0x0, 0x10)

program did not crash
testing program (duration=1m1.648326906s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): close_range$auto-open-mmap$auto-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-mprotect$auto-openat$auto_tracing_mark_raw_fops_trace-write$auto_tracing_mark_raw_fops_trace
detailed listing:
executing program 0:
close_range$auto(0x2, 0x8, 0x0)
open(0x0, 0x0, 0xb5d1af1605322df2)
mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000)
openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/devices/virtual/ptp/ptp0/max_vclocks\x00', 0xa100, 0x0)
read$auto(0x3, 0x0, 0x80)
mprotect$auto(0x1ffff000, 0x8000000000000004, 0xd)
r0 = openat$auto_tracing_mark_raw_fops_trace(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/tracing/trace_marker_raw\x00', 0xc05, 0x0)
write$auto_tracing_mark_raw_fops_trace(r0, 0x0, 0x10)

program did not crash
testing program (duration=1m1.648326906s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): close_range$auto-openat$auto_proc_loginuid_operations_base-mmap$auto-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-mprotect$auto-openat$auto_tracing_mark_raw_fops_trace-write$auto_tracing_mark_raw_fops_trace
detailed listing:
executing program 0:
close_range$auto(0x2, 0x8, 0x0)
openat$auto_proc_loginuid_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/loginuid\x00', 0x109000, 0x0)
mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000)
openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/devices/virtual/ptp/ptp0/max_vclocks\x00', 0xa100, 0x0)
read$auto(0x3, 0x0, 0x80)
mprotect$auto(0x1ffff000, 0x8000000000000004, 0xd)
r0 = openat$auto_tracing_mark_raw_fops_trace(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/tracing/trace_marker_raw\x00', 0xc05, 0x0)
write$auto_tracing_mark_raw_fops_trace(r0, 0x0, 0x10)

program crashed: WARNING in max_vclocks_store
testing program (duration=1m1.648326906s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_proc_loginuid_operations_base-mmap$auto-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-mprotect$auto-openat$auto_tracing_mark_raw_fops_trace-write$auto_tracing_mark_raw_fops_trace
detailed listing:
executing program 0:
openat$auto_proc_loginuid_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/loginuid\x00', 0x109000, 0x0)
mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000)
openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/devices/virtual/ptp/ptp0/max_vclocks\x00', 0xa100, 0x0)
read$auto(0x3, 0x0, 0x80)
mprotect$auto(0x1ffff000, 0x8000000000000004, 0xd)
r0 = openat$auto_tracing_mark_raw_fops_trace(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/tracing/trace_marker_raw\x00', 0xc05, 0x0)
write$auto_tracing_mark_raw_fops_trace(r0, 0x0, 0x10)

program crashed: WARNING in max_vclocks_store
testing program (duration=1m1.648326906s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_proc_loginuid_operations_base-mmap$auto-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-mprotect$auto-openat$auto_tracing_mark_raw_fops_trace-write$auto_tracing_mark_raw_fops_trace
detailed listing:
executing program 0:
openat$auto_proc_loginuid_operations_base(0xffffffffffffff9c, 0x0, 0x109000, 0x0)
mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000)
openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/devices/virtual/ptp/ptp0/max_vclocks\x00', 0xa100, 0x0)
read$auto(0x3, 0x0, 0x80)
mprotect$auto(0x1ffff000, 0x8000000000000004, 0xd)
r0 = openat$auto_tracing_mark_raw_fops_trace(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/tracing/trace_marker_raw\x00', 0xc05, 0x0)
write$auto_tracing_mark_raw_fops_trace(r0, 0x0, 0x10)

program did not crash
testing program (duration=1m1.648326906s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_proc_loginuid_operations_base-mmap$auto-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-mprotect$auto-openat$auto_tracing_mark_raw_fops_trace-write$auto_tracing_mark_raw_fops_trace
detailed listing:
executing program 0:
openat$auto_proc_loginuid_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/loginuid\x00', 0x109000, 0x0)
mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000)
openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0xa100, 0x0)
read$auto(0x3, 0x0, 0x80)
mprotect$auto(0x1ffff000, 0x8000000000000004, 0xd)
r0 = openat$auto_tracing_mark_raw_fops_trace(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/tracing/trace_marker_raw\x00', 0xc05, 0x0)
write$auto_tracing_mark_raw_fops_trace(r0, 0x0, 0x10)

program did not crash
testing program (duration=1m1.648326906s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_proc_loginuid_operations_base-mmap$auto-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-mprotect$auto-openat$auto_tracing_mark_raw_fops_trace-write$auto_tracing_mark_raw_fops_trace
detailed listing:
executing program 0:
openat$auto_proc_loginuid_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/loginuid\x00', 0x109000, 0x0)
mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000)
openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/devices/virtual/ptp/ptp0/max_vclocks\x00', 0xa100, 0x0)
read$auto(0x3, 0x0, 0x80)
mprotect$auto(0x1ffff000, 0x8000000000000004, 0xd)
r0 = openat$auto_tracing_mark_raw_fops_trace(0xffffffffffffff9c, 0x0, 0xc05, 0x0)
write$auto_tracing_mark_raw_fops_trace(r0, 0x0, 0x10)

program did not crash
extracting C reproducer
testing compiled C program (duration=1m1.648326906s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_proc_loginuid_operations_base-mmap$auto-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-mprotect$auto-openat$auto_tracing_mark_raw_fops_trace-write$auto_tracing_mark_raw_fops_trace
program crashed: WARNING in max_vclocks_store
simplifying C reproducer
testing compiled C program (duration=1m1.648326906s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_proc_loginuid_operations_base-mmap$auto-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-mprotect$auto-openat$auto_tracing_mark_raw_fops_trace-write$auto_tracing_mark_raw_fops_trace
program crashed: WARNING in max_vclocks_store
testing compiled C program (duration=1m1.648326906s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_proc_loginuid_operations_base-mmap$auto-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-mprotect$auto-openat$auto_tracing_mark_raw_fops_trace-write$auto_tracing_mark_raw_fops_trace
program crashed: WARNING in max_vclocks_store
testing compiled C program (duration=1m1.648326906s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_proc_loginuid_operations_base-mmap$auto-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-mprotect$auto-openat$auto_tracing_mark_raw_fops_trace-write$auto_tracing_mark_raw_fops_trace
program crashed: WARNING in max_vclocks_store
testing compiled C program (duration=1m1.648326906s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_proc_loginuid_operations_base-mmap$auto-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-mprotect$auto-openat$auto_tracing_mark_raw_fops_trace-write$auto_tracing_mark_raw_fops_trace
program crashed: WARNING in max_vclocks_store
testing compiled C program (duration=1m1.648326906s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_proc_loginuid_operations_base-mmap$auto-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-mprotect$auto-openat$auto_tracing_mark_raw_fops_trace-write$auto_tracing_mark_raw_fops_trace
program crashed: WARNING in max_vclocks_store
testing compiled C program (duration=1m1.648326906s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_proc_loginuid_operations_base-mmap$auto-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-mprotect$auto-openat$auto_tracing_mark_raw_fops_trace-write$auto_tracing_mark_raw_fops_trace
program did not crash
testing compiled C program (duration=1m1.648326906s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_proc_loginuid_operations_base-mmap$auto-openat$auto_kernfs_file_fops_kernfs_internal-read$auto-mprotect$auto-openat$auto_tracing_mark_raw_fops_trace-write$auto_tracing_mark_raw_fops_trace
program crashed: WARNING in max_vclocks_store
reproducing took 30m15.933948716s
repro crashed as (corrupted=false):
------------[ cut here ]------------
WARNING: CPU: 0 PID: 5824 at mm/page_alloc.c:4729 __alloc_pages_noprof+0xeff/0x25b0 mm/page_alloc.c:4729
Modules linked in:
CPU: 0 UID: 0 PID: 5824 Comm: syz-executor276 Not tainted 6.13.0-rc5-syzkaller-00012-g0bc21e701a6f #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:__alloc_pages_noprof+0xeff/0x25b0 mm/page_alloc.c:4729
Code: 24 2c 00 00 00 00 89 cd 0f 84 8b f9 ff ff 8b 34 24 48 89 da 8b 7c 24 08 e8 de b2 fe ff e9 69 f9 ff ff c6 05 c4 6c 16 0e 01 90 <0f> 0b 90 31 db e9 9f f3 ff ff 89 14 24 e8 6f a4 0c 00 8b 14 24 e9
RSP: 0018:ffffc900038778d8 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000016 RDI: 0000000000040dc0
RBP: 0000000000000000 R08: 0000000000000004 R09: 0000000000000000
R10: 00000000ffffffff R11: 0000000000000001 R12: 0000000000000016
R13: 0000000000040dc0 R14: 1ffff9200070ef2f R15: ffff88802f8ae7f0
FS:  0000555559c97480(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f29b5b130d0 CR3: 00000000751b4000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 __alloc_pages_node_noprof include/linux/gfp.h:269 [inline]
 alloc_pages_node_noprof include/linux/gfp.h:296 [inline]
 ___kmalloc_large_node+0x84/0x1b0 mm/slub.c:4243
 __kmalloc_large_node_noprof+0x1c/0x70 mm/slub.c:4270
 __do_kmalloc_node mm/slub.c:4286 [inline]
 __kmalloc_noprof.cold+0xc/0x63 mm/slub.c:4310
 kmalloc_noprof include/linux/slab.h:905 [inline]
 kmalloc_array_noprof include/linux/slab.h:946 [inline]
 max_vclocks_store+0x212/0x390 drivers/ptp/ptp_sysfs.c:299
 dev_attr_store+0x55/0x80 drivers/base/core.c:2439
 sysfs_kf_write+0x117/0x170 fs/sysfs/file.c:139
 kernfs_fop_write_iter+0x33d/0x500 fs/kernfs/file.c:334
 new_sync_write fs/read_write.c:586 [inline]
 vfs_write+0x5ae/0x1150 fs/read_write.c:679
 ksys_write+0x12b/0x250 fs/read_write.c:731
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f29b5a9c179
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fff7b40a938 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f29b5a9c179
RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000005
RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
R13: 431bde82d7b634db R14: 00007fff7b40a970 R15: 0000000000000001
 </TASK>

final repro crashed as (corrupted=false):
------------[ cut here ]------------
WARNING: CPU: 0 PID: 5824 at mm/page_alloc.c:4729 __alloc_pages_noprof+0xeff/0x25b0 mm/page_alloc.c:4729
Modules linked in:
CPU: 0 UID: 0 PID: 5824 Comm: syz-executor276 Not tainted 6.13.0-rc5-syzkaller-00012-g0bc21e701a6f #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:__alloc_pages_noprof+0xeff/0x25b0 mm/page_alloc.c:4729
Code: 24 2c 00 00 00 00 89 cd 0f 84 8b f9 ff ff 8b 34 24 48 89 da 8b 7c 24 08 e8 de b2 fe ff e9 69 f9 ff ff c6 05 c4 6c 16 0e 01 90 <0f> 0b 90 31 db e9 9f f3 ff ff 89 14 24 e8 6f a4 0c 00 8b 14 24 e9
RSP: 0018:ffffc900038778d8 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000016 RDI: 0000000000040dc0
RBP: 0000000000000000 R08: 0000000000000004 R09: 0000000000000000
R10: 00000000ffffffff R11: 0000000000000001 R12: 0000000000000016
R13: 0000000000040dc0 R14: 1ffff9200070ef2f R15: ffff88802f8ae7f0
FS:  0000555559c97480(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f29b5b130d0 CR3: 00000000751b4000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 __alloc_pages_node_noprof include/linux/gfp.h:269 [inline]
 alloc_pages_node_noprof include/linux/gfp.h:296 [inline]
 ___kmalloc_large_node+0x84/0x1b0 mm/slub.c:4243
 __kmalloc_large_node_noprof+0x1c/0x70 mm/slub.c:4270
 __do_kmalloc_node mm/slub.c:4286 [inline]
 __kmalloc_noprof.cold+0xc/0x63 mm/slub.c:4310
 kmalloc_noprof include/linux/slab.h:905 [inline]
 kmalloc_array_noprof include/linux/slab.h:946 [inline]
 max_vclocks_store+0x212/0x390 drivers/ptp/ptp_sysfs.c:299
 dev_attr_store+0x55/0x80 drivers/base/core.c:2439
 sysfs_kf_write+0x117/0x170 fs/sysfs/file.c:139
 kernfs_fop_write_iter+0x33d/0x500 fs/kernfs/file.c:334
 new_sync_write fs/read_write.c:586 [inline]
 vfs_write+0x5ae/0x1150 fs/read_write.c:679
 ksys_write+0x12b/0x250 fs/read_write.c:731
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f29b5a9c179
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fff7b40a938 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f29b5a9c179
RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000005
RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
R13: 431bde82d7b634db R14: 00007fff7b40a970 R15: 0000000000000001
 </TASK>