Extracting prog: 1m53.176662383s
Minimizing prog: 6m8.424299564s
Simplifying prog options: 0s
Extracting C: 45.197776024s
Simplifying C: 21m8.140015579s


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:5 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_clone-perf_event_open
detailed listing:
executing program 0:
r0 = syz_clone(0x80, 0x0, 0xffffffffffffffa4, 0x0, 0x0, &(0x7f0000000140)="37c801a231e498d4a37e69992153e8d31cc3db26f409cc0965d15f41ec7b7196bc982422efac6ce52ad01aad0c9916150b762a7e5c5dcd4d8df79fdd8246f8efe62dc660d816a2d304cb5a9ca3bd60cd9c736987b69b9630f42b5ba45cf82acbd2df168dddadb323d64806fd400db9ce5fb8faaf493264e73d6fc2d06e944fcb120e51b02cbe1b831b14b4bc47a254c1188e6b3a7a7a8555f4d33dfd508e2e829183891680d0daf35d53dea365bdd7503c16223160a67a8eebd9728bc3cd3d545513bfe7aeada8fd131dcb60041126b5ab2d137ab8e58e1c48ca3de48201fc81475a5fa5b10dd6d1c4")
perf_event_open(&(0x7f0000000540)={0x1, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x400, 0x10506, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_config_ext={0x1000000000000801, 0x1}, 0x7402, 0x0, 0x0, 0x3, 0x0, 0xffffffff, 0x3}, r0, 0x0, 0xffffffffffffffff, 0x0)

program crashed: WARNING in perf_pending_task
single: successfully extracted reproducer
found reproducer with 2 syscalls
minimizing guilty program
testing program (duration=45.530040006s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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_clone
detailed listing:
executing program 0:
syz_clone(0x80, 0x0, 0xffffffffffffffa4, 0x0, 0x0, &(0x7f0000000140)="37c801a231e498d4a37e69992153e8d31cc3db26f409cc0965d15f41ec7b7196bc982422efac6ce52ad01aad0c9916150b762a7e5c5dcd4d8df79fdd8246f8efe62dc660d816a2d304cb5a9ca3bd60cd9c736987b69b9630f42b5ba45cf82acbd2df168dddadb323d64806fd400db9ce5fb8faaf493264e73d6fc2d06e944fcb120e51b02cbe1b831b14b4bc47a254c1188e6b3a7a7a8555f4d33dfd508e2e829183891680d0daf35d53dea365bdd7503c16223160a67a8eebd9728bc3cd3d545513bfe7aeada8fd131dcb60041126b5ab2d137ab8e58e1c48ca3de48201fc81475a5fa5b10dd6d1c4")

program did not crash
testing program (duration=45.530040006s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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}}): perf_event_open
detailed listing:
executing program 0:
perf_event_open(&(0x7f0000000540)={0x1, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x400, 0x10506, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_config_ext={0x1000000000000801, 0x1}, 0x7402, 0x0, 0x0, 0x3, 0x0, 0xffffffff, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0)

program did not crash
testing program (duration=45.530040006s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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_clone-perf_event_open
detailed listing:
executing program 0:
r0 = syz_clone(0x80, 0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000540)={0x1, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x400, 0x10506, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_config_ext={0x1000000000000801, 0x1}, 0x7402, 0x0, 0x0, 0x3, 0x0, 0xffffffff, 0x3}, r0, 0x0, 0xffffffffffffffff, 0x0)

program did not crash
testing program (duration=45.530040006s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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_clone-perf_event_open
detailed listing:
executing program 0:
r0 = syz_clone(0x80, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140))
perf_event_open(&(0x7f0000000540)={0x1, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x400, 0x10506, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_config_ext={0x1000000000000801, 0x1}, 0x7402, 0x0, 0x0, 0x3, 0x0, 0xffffffff, 0x3}, r0, 0x0, 0xffffffffffffffff, 0x0)

program did not crash
testing program (duration=45.530040006s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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_clone-perf_event_open
detailed listing:
executing program 0:
r0 = syz_clone(0x80, 0x0, 0xffffffffffffffa4, 0x0, 0x0, &(0x7f0000000140)="37c801a231e498d4a37e69992153e8d31cc3db26f409cc0965d15f41ec7b7196bc982422efac6ce52ad01aad0c9916150b762a7e5c5dcd4d8df79fdd8246f8efe62dc660d816a2d304cb5a9ca3bd60cd9c736987b69b9630f42b5ba45cf82acbd2df168dddadb323d64806fd400db9ce5fb8faaf493264e73d6fc2d06e944fcb120e51b02cbe1b831b14b4bc47a254c1188e6b3a7a7a8555f4d33dfd508e2e829183891680d0daf35d53dea365bdd7503c16223160a67a8eebd9728bc3cd3d545513bfe7aeada8fd131dcb60041126b5ab2d137ab8e58e1c48ca3de48201fc81475a5fa5b10dd6d1c4")
perf_event_open(0x0, r0, 0x0, 0xffffffffffffffff, 0x0)

program did not crash
extracting C reproducer
testing compiled C program (duration=45.530040006s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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_clone-perf_event_open
program crashed: WARNING in perf_pending_task
simplifying C reproducer
testing compiled C program (duration=45.530040006s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 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_clone-perf_event_open
program crashed: WARNING in perf_pending_task
testing compiled C program (duration=45.530040006s, {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}}): syz_clone-perf_event_open
program did not crash
testing compiled C program (duration=45.530040006s, {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_clone-perf_event_open
program crashed: WARNING in perf_pending_task
testing compiled C program (duration=45.530040006s, {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_clone-perf_event_open
program did not crash
testing compiled C program (duration=45.530040006s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 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}}): syz_clone-perf_event_open
program crashed: WARNING in perf_pending_task
testing compiled C program (duration=45.530040006s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false 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}}): syz_clone-perf_event_open
program crashed: WARNING in perf_pending_task
testing compiled C program (duration=45.530040006s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false 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}}): syz_clone-perf_event_open
program crashed: WARNING in perf_pending_task
testing compiled C program (duration=45.530040006s, {Threaded:false Repeat:true 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: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_clone-perf_event_open
program did not crash
testing compiled C program (duration=45.530040006s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:true 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}}): syz_clone-perf_event_open
program did not crash
testing compiled C program (duration=45.530040006s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:true BinfmtMisc:true 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}}): syz_clone-perf_event_open
program crashed: WARNING in perf_pending_task
testing compiled C program (duration=45.530040006s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false 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}}): syz_clone-perf_event_open
program crashed: WARNING in perf_pending_task
testing compiled C program (duration=45.530040006s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false 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}}): syz_clone-perf_event_open
program did not crash
testing compiled C program (duration=45.530040006s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:true IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_clone-perf_event_open
program crashed: WARNING in perf_pending_task
testing compiled C program (duration=45.530040006s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:true IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_clone-perf_event_open
program crashed: WARNING in perf_pending_task
testing compiled C program (duration=45.530040006s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:true IEEE802154:false Sysctl:false Swap:true UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_clone-perf_event_open
program crashed: WARNING in perf_pending_task
testing compiled C program (duration=45.530040006s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:true IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_clone-perf_event_open
program crashed: WARNING in perf_pending_task
testing program (duration=45.530040006s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:true IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_clone-perf_event_open
detailed listing:
executing program 0:
r0 = syz_clone(0x80, 0x0, 0xffffffffffffffa4, 0x0, 0x0, &(0x7f0000000140)="37c801a231e498d4a37e69992153e8d31cc3db26f409cc0965d15f41ec7b7196bc982422efac6ce52ad01aad0c9916150b762a7e5c5dcd4d8df79fdd8246f8efe62dc660d816a2d304cb5a9ca3bd60cd9c736987b69b9630f42b5ba45cf82acbd2df168dddadb323d64806fd400db9ce5fb8faaf493264e73d6fc2d06e944fcb120e51b02cbe1b831b14b4bc47a254c1188e6b3a7a7a8555f4d33dfd508e2e829183891680d0daf35d53dea365bdd7503c16223160a67a8eebd9728bc3cd3d545513bfe7aeada8fd131dcb60041126b5ab2d137ab8e58e1c48ca3de48201fc81475a5fa5b10dd6d1c4")
perf_event_open(&(0x7f0000000540)={0x1, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x400, 0x10506, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_config_ext={0x1000000000000801, 0x1}, 0x7402, 0x0, 0x0, 0x3, 0x0, 0xffffffff, 0x3}, r0, 0x0, 0xffffffffffffffff, 0x0)

program crashed: WARNING in perf_pending_task
validation run: crashed=true
testing program (duration=45.530040006s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:true IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_clone-perf_event_open
detailed listing:
executing program 0:
r0 = syz_clone(0x80, 0x0, 0xffffffffffffffa4, 0x0, 0x0, &(0x7f0000000140)="37c801a231e498d4a37e69992153e8d31cc3db26f409cc0965d15f41ec7b7196bc982422efac6ce52ad01aad0c9916150b762a7e5c5dcd4d8df79fdd8246f8efe62dc660d816a2d304cb5a9ca3bd60cd9c736987b69b9630f42b5ba45cf82acbd2df168dddadb323d64806fd400db9ce5fb8faaf493264e73d6fc2d06e944fcb120e51b02cbe1b831b14b4bc47a254c1188e6b3a7a7a8555f4d33dfd508e2e829183891680d0daf35d53dea365bdd7503c16223160a67a8eebd9728bc3cd3d545513bfe7aeada8fd131dcb60041126b5ab2d137ab8e58e1c48ca3de48201fc81475a5fa5b10dd6d1c4")
perf_event_open(&(0x7f0000000540)={0x1, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x400, 0x10506, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_config_ext={0x1000000000000801, 0x1}, 0x7402, 0x0, 0x0, 0x3, 0x0, 0xffffffff, 0x3}, r0, 0x0, 0xffffffffffffffff, 0x0)

program did not crash
validation run: crashed=false
testing program (duration=45.530040006s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:true IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_clone-perf_event_open
detailed listing:
executing program 0:
r0 = syz_clone(0x80, 0x0, 0xffffffffffffffa4, 0x0, 0x0, &(0x7f0000000140)="37c801a231e498d4a37e69992153e8d31cc3db26f409cc0965d15f41ec7b7196bc982422efac6ce52ad01aad0c9916150b762a7e5c5dcd4d8df79fdd8246f8efe62dc660d816a2d304cb5a9ca3bd60cd9c736987b69b9630f42b5ba45cf82acbd2df168dddadb323d64806fd400db9ce5fb8faaf493264e73d6fc2d06e944fcb120e51b02cbe1b831b14b4bc47a254c1188e6b3a7a7a8555f4d33dfd508e2e829183891680d0daf35d53dea365bdd7503c16223160a67a8eebd9728bc3cd3d545513bfe7aeada8fd131dcb60041126b5ab2d137ab8e58e1c48ca3de48201fc81475a5fa5b10dd6d1c4")
perf_event_open(&(0x7f0000000540)={0x1, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x400, 0x10506, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_config_ext={0x1000000000000801, 0x1}, 0x7402, 0x0, 0x0, 0x3, 0x0, 0xffffffff, 0x3}, r0, 0x0, 0xffffffffffffffff, 0x0)

program did not crash
validation run: crashed=false
testing program (duration=45.530040006s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:true IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_clone-perf_event_open
detailed listing:
executing program 0:
r0 = syz_clone(0x80, 0x0, 0xffffffffffffffa4, 0x0, 0x0, &(0x7f0000000140)="37c801a231e498d4a37e69992153e8d31cc3db26f409cc0965d15f41ec7b7196bc982422efac6ce52ad01aad0c9916150b762a7e5c5dcd4d8df79fdd8246f8efe62dc660d816a2d304cb5a9ca3bd60cd9c736987b69b9630f42b5ba45cf82acbd2df168dddadb323d64806fd400db9ce5fb8faaf493264e73d6fc2d06e944fcb120e51b02cbe1b831b14b4bc47a254c1188e6b3a7a7a8555f4d33dfd508e2e829183891680d0daf35d53dea365bdd7503c16223160a67a8eebd9728bc3cd3d545513bfe7aeada8fd131dcb60041126b5ab2d137ab8e58e1c48ca3de48201fc81475a5fa5b10dd6d1c4")
perf_event_open(&(0x7f0000000540)={0x1, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x400, 0x10506, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_config_ext={0x1000000000000801, 0x1}, 0x7402, 0x0, 0x0, 0x3, 0x0, 0xffffffff, 0x3}, r0, 0x0, 0xffffffffffffffff, 0x0)

program crashed: WARNING in perf_pending_task
validation run: crashed=true
testing program (duration=45.530040006s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:true IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_clone-perf_event_open
detailed listing:
executing program 0:
r0 = syz_clone(0x80, 0x0, 0xffffffffffffffa4, 0x0, 0x0, &(0x7f0000000140)="37c801a231e498d4a37e69992153e8d31cc3db26f409cc0965d15f41ec7b7196bc982422efac6ce52ad01aad0c9916150b762a7e5c5dcd4d8df79fdd8246f8efe62dc660d816a2d304cb5a9ca3bd60cd9c736987b69b9630f42b5ba45cf82acbd2df168dddadb323d64806fd400db9ce5fb8faaf493264e73d6fc2d06e944fcb120e51b02cbe1b831b14b4bc47a254c1188e6b3a7a7a8555f4d33dfd508e2e829183891680d0daf35d53dea365bdd7503c16223160a67a8eebd9728bc3cd3d545513bfe7aeada8fd131dcb60041126b5ab2d137ab8e58e1c48ca3de48201fc81475a5fa5b10dd6d1c4")
perf_event_open(&(0x7f0000000540)={0x1, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x400, 0x10506, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_config_ext={0x1000000000000801, 0x1}, 0x7402, 0x0, 0x0, 0x3, 0x0, 0xffffffff, 0x3}, r0, 0x0, 0xffffffffffffffff, 0x0)

program crashed: WARNING in perf_pending_task
validation run: crashed=true
reproducing took 35m47.933526639s
repro crashed as (corrupted=false):
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4545 at kernel/events/core.c:6688 perf_sigtrap kernel/events/core.c:6688 [inline]
WARNING: CPU: 1 PID: 4545 at kernel/events/core.c:6688 perf_pending_task+0x358/0x470 kernel/events/core.c:6800
Modules linked in:
CPU: 1 PID: 4545 Comm: syz.0.132 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
RIP: 0010:perf_sigtrap kernel/events/core.c:6688 [inline]
RIP: 0010:perf_pending_task+0x358/0x470 kernel/events/core.c:6800
Code: ff 84 db 75 14 e8 e8 9f de ff 48 83 c4 08 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 d4 9f de ff e8 57 4e 67 ff eb e5 e8 c8 9f de ff <0f> 0b e9 f3 fe ff ff e8 bc 9f de ff 48 c7 c7 00 21 1a 8c 4c 89 f6
RSP: 0018:ffffc900034479f8 EFLAGS: 00010293
RAX: ffffffff81992c48 RBX: ffff888078d2a228 RCX: ffff88801d8d9dc0
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: 0000000000000001 R08: dffffc0000000000 R09: fffffbfff1ad33a6
R10: fffffbfff1ad33a6 R11: 1ffffffff1ad33a5 R12: ffff88801d8d9dc0
R13: ffff888029189558 R14: ffff888078d29ff8 R15: 1ffff1100f1a53ff
FS:  0000000000000000(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000c006d6b000 CR3: 000000000be8e000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 task_work_run+0x125/0x1a0 kernel/task_work.c:188
 exit_task_work include/linux/task_work.h:33 [inline]
 do_exit+0x61e/0x20a0 kernel/exit.c:883
 do_group_exit+0x12e/0x300 kernel/exit.c:997
 get_signal+0x6ca/0x12c0 kernel/signal.c:2900
 arch_do_signal_or_restart+0xc1/0x1300 arch/x86/kernel/signal.c:867
 handle_signal_work kernel/entry/common.c:154 [inline]
 exit_to_user_mode_loop+0x9e/0x130 kernel/entry/common.c:178
 exit_to_user_mode_prepare+0xee/0x180 kernel/entry/common.c:214
 irqentry_exit_to_user_mode+0x5/0x30 kernel/entry/common.c:320
 exc_page_fault+0x88/0x100 arch/x86/mm/fault.c:1504
 asm_exc_page_fault+0x22/0x30 arch/x86/include/asm/idtentry.h:606
RIP: 0033:0x7fd413f60751
Code: Unable to access opcode bytes at RIP 0x7fd413f60727.
RSP: 002b:ffffffffffffffa0 EFLAGS: 00010217
RAX: 0000000000000000 RBX: 00007fd4141b6fa0 RCX: 00007fd413f60749
RDX: 0000000000000000 RSI: ffffffffffffffa0 RDI: 0000000000000080
RBP: 00007fd413fe4f91 R08: 0000200000000140 R09: 0000200000000140
R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
R13: 00007fd4141b6fa0 R14: 00007fd4141b6fa0 R15: 0000000000000006
 </TASK>

final repro crashed as (corrupted=false):
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4545 at kernel/events/core.c:6688 perf_sigtrap kernel/events/core.c:6688 [inline]
WARNING: CPU: 1 PID: 4545 at kernel/events/core.c:6688 perf_pending_task+0x358/0x470 kernel/events/core.c:6800
Modules linked in:
CPU: 1 PID: 4545 Comm: syz.0.132 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
RIP: 0010:perf_sigtrap kernel/events/core.c:6688 [inline]
RIP: 0010:perf_pending_task+0x358/0x470 kernel/events/core.c:6800
Code: ff 84 db 75 14 e8 e8 9f de ff 48 83 c4 08 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 d4 9f de ff e8 57 4e 67 ff eb e5 e8 c8 9f de ff <0f> 0b e9 f3 fe ff ff e8 bc 9f de ff 48 c7 c7 00 21 1a 8c 4c 89 f6
RSP: 0018:ffffc900034479f8 EFLAGS: 00010293
RAX: ffffffff81992c48 RBX: ffff888078d2a228 RCX: ffff88801d8d9dc0
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: 0000000000000001 R08: dffffc0000000000 R09: fffffbfff1ad33a6
R10: fffffbfff1ad33a6 R11: 1ffffffff1ad33a5 R12: ffff88801d8d9dc0
R13: ffff888029189558 R14: ffff888078d29ff8 R15: 1ffff1100f1a53ff
FS:  0000000000000000(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000c006d6b000 CR3: 000000000be8e000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 task_work_run+0x125/0x1a0 kernel/task_work.c:188
 exit_task_work include/linux/task_work.h:33 [inline]
 do_exit+0x61e/0x20a0 kernel/exit.c:883
 do_group_exit+0x12e/0x300 kernel/exit.c:997
 get_signal+0x6ca/0x12c0 kernel/signal.c:2900
 arch_do_signal_or_restart+0xc1/0x1300 arch/x86/kernel/signal.c:867
 handle_signal_work kernel/entry/common.c:154 [inline]
 exit_to_user_mode_loop+0x9e/0x130 kernel/entry/common.c:178
 exit_to_user_mode_prepare+0xee/0x180 kernel/entry/common.c:214
 irqentry_exit_to_user_mode+0x5/0x30 kernel/entry/common.c:320
 exc_page_fault+0x88/0x100 arch/x86/mm/fault.c:1504
 asm_exc_page_fault+0x22/0x30 arch/x86/include/asm/idtentry.h:606
RIP: 0033:0x7fd413f60751
Code: Unable to access opcode bytes at RIP 0x7fd413f60727.
RSP: 002b:ffffffffffffffa0 EFLAGS: 00010217
RAX: 0000000000000000 RBX: 00007fd4141b6fa0 RCX: 00007fd413f60749
RDX: 0000000000000000 RSI: ffffffffffffffa0 RDI: 0000000000000080
RBP: 00007fd413fe4f91 R08: 0000200000000140 R09: 0000200000000140
R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
R13: 00007fd4141b6fa0 R14: 00007fd4141b6fa0 R15: 0000000000000006
 </TASK>