Extracting prog: 8m57.492000554s
Minimizing prog: 1h46m42.65518227s
Simplifying prog options: 0s
Extracting C: 2m17.446385816s
Simplifying C: 47m41.81814712s


extracting reproducer from 31 programs
testing a last program of every proc
single: executing 6 programs separately with timeout 6m0s
testing program (duration=6m0s, {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}}): openat$kvm-setsockopt$MRT_ADD_MFC_PROXY-ioctl$KVM_CREATE_VM-sendmsg$netlink-dup-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_CREATE_VCPU-syz_kvm_setup_cpu$x86-syz_kvm_setup_cpu$x86-ioctl$KVM_RUN-syz_usb_control_io$cdc_ncm
detailed listing:
executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
setsockopt$MRT_ADD_MFC_PROXY(0xffffffffffffffff, 0x0, 0xd2, &(0x7f0000000040)={@multicast2, @multicast1, 0x2, "4f6fb4d1af0f724e6118ecd4ac1100843af297baebb0efcdf5a284da144a011a", 0x4}, 0x3c)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
sendmsg$netlink(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)=[{0x0, 0x30}], 0x1, 0x0, 0x0, 0x20004801}, 0x1)
r2 = dup(r1)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x1fe, 0x2, 0x2000, 0x1000, &(0x7f0000003000/0x1000)=nil})
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, 0x0}], 0x1, 0x11, 0x0, 0x0)
syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
syz_usb_control_io$cdc_ncm(0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x44, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x20, 0x80, 0x1c, {0x11, 0x10, 0x10, 0x10, 0x4012, 0xb5fa, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10}}, 0x0, 0x0, 0x0, 0x0})

program did not crash
testing program (duration=6m0s, {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}}): fsopen-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CAP_X86_DISABLE_EXITS-ioctl$KVM_CREATE_VCPU-prlimit64-sched_setscheduler-getpid-sched_setscheduler-timer_create-timer_settime-socketpair$unix-pipe-splice-openat$random-mount$9p_fd-ioprio_set$pid-socket$inet_tcp-ioctl$sock_SIOCGIFINDEX-syz_mount_image$ext4-socket$inet_tcp-setsockopt$inet_tcp_buf-getsockopt$inet_tcp_buf-fsconfig$FSCONFIG_CMD_CREATE
detailed listing:
executing program 0:
r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0)
r1 = openat$kvm(0xffffffffffffff9c, 0x0, 0x1, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
ioctl$KVM_CAP_X86_DISABLE_EXITS(r2, 0x4068aea3, &(0x7f0000000280)={0x8f, 0x0, 0xa})
ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7)
r3 = getpid()
sched_setscheduler(r3, 0x2, &(0x7f0000000200)=0x6)
timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000100))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff, <r4=>0xffffffffffffffff})
pipe(&(0x7f0000000300)={0xffffffffffffffff, <r5=>0xffffffffffffffff})
splice(r4, 0x0, r5, 0x0, 0x7, 0x0)
openat$random(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
mount$9p_fd(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000040), 0x0, 0x0)
ioprio_set$pid(0x3, r3, 0x4004)
socket$inet_tcp(0x2, 0x1, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'veth1_to_hsr\x00'})
syz_mount_image$ext4(&(0x7f0000000280)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x11, &(0x7f0000000480)={[{@sysvgroups}, {@noquota}, {@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0x8}}, {@usrjquota}, {@norecovery}, {@errors_remount}, {@min_batch_time={'min_batch_time', 0x3d, 0x5}}, {@block_validity}]}, 0x0, 0x611, &(0x7f0000000ac0)="$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")
r6 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_buf(r6, 0x6, 0x21, &(0x7f0000000280)="dc8daf8d760c0b8caa98fa19c6a3", 0xe)
getsockopt$inet_tcp_buf(r6, 0x6, 0x21, 0x0, &(0x7f0000000040))
fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0)

program crashed: INFO: rcu detected stall in syscall_exit_to_user_mode
single: successfully extracted reproducer
found reproducer with 24 syscalls
minimizing guilty program
testing program (duration=6m0s, {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}}): fsopen-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CAP_X86_DISABLE_EXITS-ioctl$KVM_CREATE_VCPU-prlimit64-sched_setscheduler-getpid-sched_setscheduler-timer_create-timer_settime-socketpair$unix-pipe-splice-openat$random-mount$9p_fd-ioprio_set$pid-socket$inet_tcp-ioctl$sock_SIOCGIFINDEX-syz_mount_image$ext4-socket$inet_tcp-setsockopt$inet_tcp_buf-getsockopt$inet_tcp_buf
detailed listing:
executing program 0:
fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0)
r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x1, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CAP_X86_DISABLE_EXITS(r1, 0x4068aea3, &(0x7f0000000280)={0x8f, 0x0, 0xa})
ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7)
r2 = getpid()
sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x6)
timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000100))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
pipe(&(0x7f0000000300)={0xffffffffffffffff, <r4=>0xffffffffffffffff})
splice(r3, 0x0, r4, 0x0, 0x7, 0x0)
openat$random(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
mount$9p_fd(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000040), 0x0, 0x0)
ioprio_set$pid(0x3, r2, 0x4004)
socket$inet_tcp(0x2, 0x1, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'veth1_to_hsr\x00'})
syz_mount_image$ext4(&(0x7f0000000280)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x11, &(0x7f0000000480)={[{@sysvgroups}, {@noquota}, {@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0x8}}, {@usrjquota}, {@norecovery}, {@errors_remount}, {@min_batch_time={'min_batch_time', 0x3d, 0x5}}, {@block_validity}]}, 0x0, 0x611, &(0x7f0000000ac0)="$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")
r5 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_buf(r5, 0x6, 0x21, &(0x7f0000000280)="dc8daf8d760c0b8caa98fa19c6a3", 0xe)
getsockopt$inet_tcp_buf(r5, 0x6, 0x21, 0x0, &(0x7f0000000040))

program crashed: INFO: rcu detected stall in corrupted
testing program (duration=6m0s, {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}}): fsopen-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CAP_X86_DISABLE_EXITS-ioctl$KVM_CREATE_VCPU-prlimit64-sched_setscheduler-getpid-sched_setscheduler-timer_create-timer_settime-socketpair$unix-pipe-splice-openat$random-mount$9p_fd-ioprio_set$pid-socket$inet_tcp-ioctl$sock_SIOCGIFINDEX-syz_mount_image$ext4-socket$inet_tcp-setsockopt$inet_tcp_buf
detailed listing:
executing program 0:
fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0)
r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x1, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CAP_X86_DISABLE_EXITS(r1, 0x4068aea3, &(0x7f0000000280)={0x8f, 0x0, 0xa})
ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7)
r2 = getpid()
sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x6)
timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000100))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
pipe(&(0x7f0000000300)={0xffffffffffffffff, <r4=>0xffffffffffffffff})
splice(r3, 0x0, r4, 0x0, 0x7, 0x0)
openat$random(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
mount$9p_fd(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000040), 0x0, 0x0)
ioprio_set$pid(0x3, r2, 0x4004)
socket$inet_tcp(0x2, 0x1, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'veth1_to_hsr\x00'})
syz_mount_image$ext4(&(0x7f0000000280)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x11, &(0x7f0000000480)={[{@sysvgroups}, {@noquota}, {@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0x8}}, {@usrjquota}, {@norecovery}, {@errors_remount}, {@min_batch_time={'min_batch_time', 0x3d, 0x5}}, {@block_validity}]}, 0x0, 0x611, &(0x7f0000000ac0)="$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")
r5 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_buf(r5, 0x6, 0x21, &(0x7f0000000280)="dc8daf8d760c0b8caa98fa19c6a3", 0xe)

program crashed: INFO: rcu detected stall in syscall_exit_to_user_mode
testing program (duration=6m0s, {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}}): fsopen-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CAP_X86_DISABLE_EXITS-ioctl$KVM_CREATE_VCPU-prlimit64-sched_setscheduler-getpid-sched_setscheduler-timer_create-timer_settime-socketpair$unix-pipe-splice-openat$random-mount$9p_fd-ioprio_set$pid-socket$inet_tcp-ioctl$sock_SIOCGIFINDEX-syz_mount_image$ext4-socket$inet_tcp
detailed listing:
executing program 0:
fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0)
r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x1, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CAP_X86_DISABLE_EXITS(r1, 0x4068aea3, &(0x7f0000000280)={0x8f, 0x0, 0xa})
ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7)
r2 = getpid()
sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x6)
timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000100))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
pipe(&(0x7f0000000300)={0xffffffffffffffff, <r4=>0xffffffffffffffff})
splice(r3, 0x0, r4, 0x0, 0x7, 0x0)
openat$random(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
mount$9p_fd(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000040), 0x0, 0x0)
ioprio_set$pid(0x3, r2, 0x4004)
socket$inet_tcp(0x2, 0x1, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'veth1_to_hsr\x00'})
syz_mount_image$ext4(&(0x7f0000000280)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x11, &(0x7f0000000480)={[{@sysvgroups}, {@noquota}, {@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0x8}}, {@usrjquota}, {@norecovery}, {@errors_remount}, {@min_batch_time={'min_batch_time', 0x3d, 0x5}}, {@block_validity}]}, 0x0, 0x611, &(0x7f0000000ac0)="$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")
socket$inet_tcp(0x2, 0x1, 0x0)

program crashed: INFO: rcu detected stall in corrupted
testing program (duration=6m0s, {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}}): fsopen-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CAP_X86_DISABLE_EXITS-ioctl$KVM_CREATE_VCPU-prlimit64-sched_setscheduler-getpid-sched_setscheduler-timer_create-timer_settime-socketpair$unix-pipe-splice-openat$random-mount$9p_fd-ioprio_set$pid-socket$inet_tcp-ioctl$sock_SIOCGIFINDEX-syz_mount_image$ext4
detailed listing:
executing program 0:
fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0)
r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x1, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CAP_X86_DISABLE_EXITS(r1, 0x4068aea3, &(0x7f0000000280)={0x8f, 0x0, 0xa})
ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7)
r2 = getpid()
sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x6)
timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000100))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
pipe(&(0x7f0000000300)={0xffffffffffffffff, <r4=>0xffffffffffffffff})
splice(r3, 0x0, r4, 0x0, 0x7, 0x0)
openat$random(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
mount$9p_fd(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000040), 0x0, 0x0)
ioprio_set$pid(0x3, r2, 0x4004)
socket$inet_tcp(0x2, 0x1, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'veth1_to_hsr\x00'})
syz_mount_image$ext4(&(0x7f0000000280)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x11, &(0x7f0000000480)={[{@sysvgroups}, {@noquota}, {@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0x8}}, {@usrjquota}, {@norecovery}, {@errors_remount}, {@min_batch_time={'min_batch_time', 0x3d, 0x5}}, {@block_validity}]}, 0x0, 0x611, &(0x7f0000000ac0)="$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")

program crashed: INFO: rcu detected stall in syscall_exit_to_user_mode
testing program (duration=6m0s, {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}}): fsopen-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CAP_X86_DISABLE_EXITS-ioctl$KVM_CREATE_VCPU-prlimit64-sched_setscheduler-getpid-sched_setscheduler-timer_create-timer_settime-socketpair$unix-pipe-splice-openat$random-mount$9p_fd-ioprio_set$pid-socket$inet_tcp-ioctl$sock_SIOCGIFINDEX
detailed listing:
executing program 0:
fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0)
r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x1, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CAP_X86_DISABLE_EXITS(r1, 0x4068aea3, &(0x7f0000000280)={0x8f, 0x0, 0xa})
ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7)
r2 = getpid()
sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x6)
timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000100))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
pipe(&(0x7f0000000300)={0xffffffffffffffff, <r4=>0xffffffffffffffff})
splice(r3, 0x0, r4, 0x0, 0x7, 0x0)
openat$random(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
mount$9p_fd(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000040), 0x0, 0x0)
ioprio_set$pid(0x3, r2, 0x4004)
socket$inet_tcp(0x2, 0x1, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'veth1_to_hsr\x00'})

program crashed: INFO: rcu detected stall in corrupted
testing program (duration=6m0s, {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}}): fsopen-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CAP_X86_DISABLE_EXITS-ioctl$KVM_CREATE_VCPU-prlimit64-sched_setscheduler-getpid-sched_setscheduler-timer_create-timer_settime-socketpair$unix-pipe-splice-openat$random-mount$9p_fd-ioprio_set$pid-socket$inet_tcp
detailed listing:
executing program 0:
fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0)
r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x1, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CAP_X86_DISABLE_EXITS(r1, 0x4068aea3, &(0x7f0000000280)={0x8f, 0x0, 0xa})
ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7)
r2 = getpid()
sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x6)
timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000100))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
pipe(&(0x7f0000000300)={0xffffffffffffffff, <r4=>0xffffffffffffffff})
splice(r3, 0x0, r4, 0x0, 0x7, 0x0)
openat$random(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
mount$9p_fd(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000040), 0x0, 0x0)
ioprio_set$pid(0x3, r2, 0x4004)
socket$inet_tcp(0x2, 0x1, 0x0)

program crashed: INFO: rcu detected stall in corrupted
testing program (duration=6m0s, {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}}): fsopen-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CAP_X86_DISABLE_EXITS-ioctl$KVM_CREATE_VCPU-prlimit64-sched_setscheduler-getpid-sched_setscheduler-timer_create-timer_settime-socketpair$unix-pipe-splice-openat$random-mount$9p_fd-ioprio_set$pid
detailed listing:
executing program 0:
fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0)
r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x1, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CAP_X86_DISABLE_EXITS(r1, 0x4068aea3, &(0x7f0000000280)={0x8f, 0x0, 0xa})
ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7)
r2 = getpid()
sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x6)
timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000100))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
pipe(&(0x7f0000000300)={0xffffffffffffffff, <r4=>0xffffffffffffffff})
splice(r3, 0x0, r4, 0x0, 0x7, 0x0)
openat$random(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
mount$9p_fd(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000040), 0x0, 0x0)
ioprio_set$pid(0x3, r2, 0x4004)

program crashed: INFO: rcu detected stall in syscall_exit_to_user_mode
testing program (duration=6m0s, {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}}): fsopen-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CAP_X86_DISABLE_EXITS-ioctl$KVM_CREATE_VCPU-prlimit64-sched_setscheduler-getpid-sched_setscheduler-timer_create-timer_settime-socketpair$unix-pipe-splice-openat$random-mount$9p_fd
detailed listing:
executing program 0:
fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0)
r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x1, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CAP_X86_DISABLE_EXITS(r1, 0x4068aea3, &(0x7f0000000280)={0x8f, 0x0, 0xa})
ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7)
r2 = getpid()
sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x6)
timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000100))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
pipe(&(0x7f0000000300)={0xffffffffffffffff, <r4=>0xffffffffffffffff})
splice(r3, 0x0, r4, 0x0, 0x7, 0x0)
openat$random(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
mount$9p_fd(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000040), 0x0, 0x0)

program crashed: INFO: rcu detected stall in corrupted
testing program (duration=6m0s, {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}}): fsopen-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CAP_X86_DISABLE_EXITS-ioctl$KVM_CREATE_VCPU-prlimit64-sched_setscheduler-getpid-sched_setscheduler-timer_create-timer_settime-socketpair$unix-pipe-splice-openat$random
detailed listing:
executing program 0:
fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0)
r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x1, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CAP_X86_DISABLE_EXITS(r1, 0x4068aea3, &(0x7f0000000280)={0x8f, 0x0, 0xa})
ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7)
r2 = getpid()
sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x6)
timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000100))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
pipe(&(0x7f0000000300)={0xffffffffffffffff, <r4=>0xffffffffffffffff})
splice(r3, 0x0, r4, 0x0, 0x7, 0x0)
openat$random(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)

program crashed: INFO: rcu detected stall in corrupted
testing program (duration=6m0s, {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}}): fsopen-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CAP_X86_DISABLE_EXITS-ioctl$KVM_CREATE_VCPU-prlimit64-sched_setscheduler-getpid-sched_setscheduler-timer_create-timer_settime-socketpair$unix-pipe-splice
detailed listing:
executing program 0:
fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0)
r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x1, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CAP_X86_DISABLE_EXITS(r1, 0x4068aea3, &(0x7f0000000280)={0x8f, 0x0, 0xa})
ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7)
r2 = getpid()
sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x6)
timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000100))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
pipe(&(0x7f0000000300)={0xffffffffffffffff, <r4=>0xffffffffffffffff})
splice(r3, 0x0, r4, 0x0, 0x7, 0x0)

program crashed: INFO: rcu detected stall in corrupted
testing program (duration=6m0s, {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}}): fsopen-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CAP_X86_DISABLE_EXITS-ioctl$KVM_CREATE_VCPU-prlimit64-sched_setscheduler-getpid-sched_setscheduler-timer_create-timer_settime-socketpair$unix-pipe
detailed listing:
executing program 0:
fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0)
r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x1, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CAP_X86_DISABLE_EXITS(r1, 0x4068aea3, &(0x7f0000000280)={0x8f, 0x0, 0xa})
ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7)
r2 = getpid()
sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x6)
timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000100))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000240))
pipe(&(0x7f0000000300))

program crashed: INFO: rcu detected stall in syscall_exit_to_user_mode
testing program (duration=6m0s, {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}}): fsopen-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CAP_X86_DISABLE_EXITS-ioctl$KVM_CREATE_VCPU-prlimit64-sched_setscheduler-getpid-sched_setscheduler-timer_create-timer_settime-socketpair$unix
detailed listing:
executing program 0:
fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0)
r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x1, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CAP_X86_DISABLE_EXITS(r1, 0x4068aea3, &(0x7f0000000280)={0x8f, 0x0, 0xa})
ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7)
r2 = getpid()
sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x6)
timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000100))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000240))

program crashed: INFO: rcu detected stall in corrupted
testing program (duration=6m0s, {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}}): fsopen-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CAP_X86_DISABLE_EXITS-ioctl$KVM_CREATE_VCPU-prlimit64-sched_setscheduler-getpid-sched_setscheduler-timer_create-timer_settime
detailed listing:
executing program 0:
fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0)
r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x1, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CAP_X86_DISABLE_EXITS(r1, 0x4068aea3, &(0x7f0000000280)={0x8f, 0x0, 0xa})
ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7)
r2 = getpid()
sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x6)
timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000100))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0)

program crashed: INFO: rcu detected stall in corrupted
testing program (duration=6m0s, {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}}): fsopen-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CAP_X86_DISABLE_EXITS-ioctl$KVM_CREATE_VCPU-prlimit64-sched_setscheduler-getpid-sched_setscheduler-timer_create
detailed listing:
executing program 0:
fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0)
r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x1, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CAP_X86_DISABLE_EXITS(r1, 0x4068aea3, &(0x7f0000000280)={0x8f, 0x0, 0xa})
ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7)
r2 = getpid()
sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x6)
timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000100))

program did not crash
testing program (duration=6m0s, {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}}): fsopen-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CAP_X86_DISABLE_EXITS-ioctl$KVM_CREATE_VCPU-prlimit64-sched_setscheduler-getpid-sched_setscheduler-timer_settime
detailed listing:
executing program 0:
fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0)
r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x1, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CAP_X86_DISABLE_EXITS(r1, 0x4068aea3, &(0x7f0000000280)={0x8f, 0x0, 0xa})
ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7)
r2 = getpid()
sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x6)
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0)

program did not crash
testing program (duration=6m0s, {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}}): fsopen-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CAP_X86_DISABLE_EXITS-ioctl$KVM_CREATE_VCPU-prlimit64-sched_setscheduler-getpid-timer_create-timer_settime
detailed listing:
executing program 0:
fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0)
r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x1, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CAP_X86_DISABLE_EXITS(r1, 0x4068aea3, &(0x7f0000000280)={0x8f, 0x0, 0xa})
ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7)
getpid()
timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000100))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0)

program crashed: INFO: rcu detected stall in batadv_nc_worker
testing program (duration=6m0s, {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}}): fsopen-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CAP_X86_DISABLE_EXITS-ioctl$KVM_CREATE_VCPU-prlimit64-sched_setscheduler-timer_create-timer_settime
detailed listing:
executing program 0:
fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0)
r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x1, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CAP_X86_DISABLE_EXITS(r1, 0x4068aea3, &(0x7f0000000280)={0x8f, 0x0, 0xa})
ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7)
timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000100))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0)

program crashed: INFO: rcu detected stall in corrupted
testing program (duration=6m0s, {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}}): fsopen-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CAP_X86_DISABLE_EXITS-ioctl$KVM_CREATE_VCPU-prlimit64-timer_create-timer_settime
detailed listing:
executing program 0:
fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0)
r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x1, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CAP_X86_DISABLE_EXITS(r1, 0x4068aea3, &(0x7f0000000280)={0x8f, 0x0, 0xa})
ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0)
timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000100))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0)

program did not crash
testing program (duration=6m0s, {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}}): fsopen-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CAP_X86_DISABLE_EXITS-ioctl$KVM_CREATE_VCPU-sched_setscheduler-timer_create-timer_settime
detailed listing:
executing program 0:
fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0)
r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x1, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CAP_X86_DISABLE_EXITS(r1, 0x4068aea3, &(0x7f0000000280)={0x8f, 0x0, 0xa})
ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7)
timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000100))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0)

program did not crash
testing program (duration=6m0s, {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}}): fsopen-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CAP_X86_DISABLE_EXITS-prlimit64-sched_setscheduler-timer_create-timer_settime
detailed listing:
executing program 0:
fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0)
r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x1, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CAP_X86_DISABLE_EXITS(r1, 0x4068aea3, &(0x7f0000000280)={0x8f, 0x0, 0xa})
prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7)
timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000100))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0)

program crashed: INFO: rcu detected stall in corrupted
testing program (duration=6m0s, {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}}): fsopen-openat$kvm-ioctl$KVM_CREATE_VM-prlimit64-sched_setscheduler-timer_create-timer_settime
detailed listing:
executing program 0:
fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0)
r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x1, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7)
timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000100))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0)

program crashed: INFO: rcu detected stall in corrupted
testing program (duration=6m0s, {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}}): fsopen-openat$kvm-prlimit64-sched_setscheduler-timer_create-timer_settime
detailed listing:
executing program 0:
fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0)
openat$kvm(0xffffffffffffff9c, 0x0, 0x1, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7)
timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000100))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0)

program crashed: INFO: rcu detected stall in corrupted
testing program (duration=6m0s, {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}}): fsopen-prlimit64-sched_setscheduler-timer_create-timer_settime
detailed listing:
executing program 0:
fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7)
timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000100))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0)

program crashed: INFO: rcu detected stall in corrupted
testing program (duration=6m0s, {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}}): prlimit64-sched_setscheduler-timer_create-timer_settime
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7)
timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000100))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0)

program crashed: INFO: rcu detected stall in corrupted
testing program (duration=6m0s, {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}}): prlimit64-sched_setscheduler-timer_create-timer_settime
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, 0x0, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7)
timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000100))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0)

program did not crash
testing program (duration=6m0s, {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}}): prlimit64-sched_setscheduler-timer_create-timer_settime
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, 0x0)
timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000100))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0)

program did not crash
testing program (duration=6m0s, {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}}): prlimit64-sched_setscheduler-timer_create-timer_settime
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7)
timer_create(0x0, 0x0, &(0x7f0000000100))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0)

program did not crash
testing program (duration=6m0s, {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}}): prlimit64-sched_setscheduler-timer_create-timer_settime
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7)
timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, 0x0)
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0)

program did not crash
testing program (duration=6m0s, {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}}): prlimit64-sched_setscheduler-timer_create-timer_settime
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7)
timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000100))
timer_settime(0x0, 0x0, 0x0, 0x0)

program did not crash
extracting C reproducer
testing compiled C program (duration=6m0s, {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}}): prlimit64-sched_setscheduler-timer_create-timer_settime
program crashed: INFO: rcu detected stall in corrupted
simplifying C reproducer
testing compiled C program (duration=6m0s, {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}}): prlimit64-sched_setscheduler-timer_create-timer_settime
program crashed: INFO: rcu detected stall in corrupted
testing compiled C program (duration=6m0s, {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}}): prlimit64-sched_setscheduler-timer_create-timer_settime
program crashed: no output from test machine
a never seen crash title: no output from test machine, ignore
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 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}}): prlimit64-sched_setscheduler-timer_create-timer_settime
program crashed: no output from test machine
a never seen crash title: no output from test machine, ignore
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 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}}): prlimit64-sched_setscheduler-timer_create-timer_settime
program crashed: INFO: rcu detected stall in corrupted
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 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}}): prlimit64-sched_setscheduler-timer_create-timer_settime
program crashed: INFO: rcu detected stall in corrupted
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 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}}): prlimit64-sched_setscheduler-timer_create-timer_settime
program crashed: INFO: rcu detected stall in corrupted
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 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}}): prlimit64-sched_setscheduler-timer_create-timer_settime
program crashed: INFO: rcu detected stall in corrupted
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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}}): prlimit64-sched_setscheduler-timer_create-timer_settime
program crashed: INFO: rcu detected stall in corrupted
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB: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}}): prlimit64-sched_setscheduler-timer_create-timer_settime
program crashed: INFO: rcu detected stall in corrupted
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB: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}}): prlimit64-sched_setscheduler-timer_create-timer_settime
program crashed: no output from test machine
a never seen crash title: no output from test machine, ignore
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true 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}}): prlimit64-sched_setscheduler-timer_create-timer_settime
program crashed: INFO: rcu detected stall in corrupted
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-timer_create-timer_settime
program crashed: INFO: rcu detected stall in corrupted
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-timer_create-timer_settime
program crashed: no output from test machine
a never seen crash title: no output from test machine, ignore
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-timer_create-timer_settime
program crashed: INFO: rcu detected stall in corrupted
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:false IEEE802154:false Sysctl:false Swap:true UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-timer_create-timer_settime
program crashed: INFO: rcu detected stall in corrupted
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-timer_create-timer_settime
program crashed: INFO: rcu detected stall in corrupted
testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-timer_create-timer_settime
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7)
timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000100))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0)

program crashed: INFO: rcu detected stall in corrupted
validation run: crashed=true
testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-timer_create-timer_settime
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7)
timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000100))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0)

program crashed: INFO: rcu detected stall in corrupted
validation run: crashed=true
testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-timer_create-timer_settime
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7)
timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000100))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0)

program crashed: INFO: rcu detected stall in corrupted
validation run: crashed=true
reproducing took 2h53m21.961520217s
repro crashed as (corrupted=true):
rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
rcu: 	Tasks blocked on level-0 rcu_node (CPUs 0-1): P4394/1:b..l
	(detected by 1, t=10502 jiffies, g=11733, q=214 ncpus=2)
task:syz-executor    state:R  running task     stack:22144 pid:4394  ppid:4393   flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5244 [inline]
 __schedule+0x10ec/0x40b0 kernel/sched/core.c:6561
 preempt_schedule_common+0x82/0xd0 kernel/sched/core.c:6730
 preempt_schedule+0xa7/0xb0 kernel/sched/core.c:6754
 preempt_schedule_thunk+0x16/0x18 arch/x86/entry/thunk_64.S:34
 __raw_spin_unlock include/linux/spinlock_api_smp.h:143 [inline]
 _raw_spin_unlock+0x36/0x40 kernel/locking/spinlock.c:186
 spin_unlock include/linux/spinlock.h:391 [inline]
 filemap_map_pages+0xe27/0x10d0 mm/filemap.c:3499
 do_fault_around mm/memory.c:4600 [inline]
 do_read_fault mm/memory.c:4626 [inline]
 do_fault mm/memory.c:4760 [inline]
 handle_pte_fault mm/memory.c:5031 [inline]
 __handle_mm_fault mm/memory.c:5173 [inline]
 handle_mm_fault+0x2889/0x3e70 mm/memory.c:5294
 do_user_addr_fault+0x51f/0xb10 arch/x86/mm/fault.c:1340
 handle_page_fault arch/x86/mm/fault.c:1431 [inline]
 exc_page_fault+0x60/0x100 arch/x86/mm/fault.c:1487
 asm_exc_page_fault+0x22/0x30 arch/x86/include/asm/idtentry.h:608
RIP: 0033:0x7fccb1665d29
RSP: 002b:00007ffe804d4060 EFLAGS: 00010203
RAX: 0000001b2f524000 RBX: 0000000000000003 RCX: 0000000000020f58
RDX: 000000000000010d RSI: 00007ffe804d40a0 RDI: 000000001014d2ee
RBP: 00007ffe804d409c R08: 0000000000000087 R09: 000f3bef29d63442
R10: 00000047603b9abd R11: 0000000000005908 R12: 0000000000000000
R13: 00007fccb19b1280 R14: 0000000000021065 R15: 00007ffe804d40f0
 </TASK>
rcu: rcu_preempt kthread starved for 10520 jiffies! g11733 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
rcu: 	Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
rcu: RCU grace-period kthread stack dump:
task:rcu_preempt     state:R  running task     stack:27840 pid:16    ppid:2      flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5244 [inline]
 __schedule+0x10ec/0x40b0 kernel/sched/core.c:6561
 schedule+0xb9/0x180 kernel/sched/core.c:6637
 schedule_timeout+0x15c/0x280 kernel/time/timer.c:1965
 rcu_gp_fqs_loop+0x2f2/0x1310 kernel/rcu/tree.c:1706
 rcu_gp_kthread+0x95/0x380 kernel/rcu/tree.c:1905
 kthread+0x29d/0x330 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
 </TASK>
rcu: Stack dump where RCU GP kthread last ran:
CPU: 1 PID: 4529 Comm: syz.0.17 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
RIP: 0010:__raw_spin_unlock_irq include/linux/spinlock_api_smp.h:160 [inline]
RIP: 0010:_raw_spin_unlock_irq+0x25/0x40 kernel/locking/spinlock.c:202
Code: f5 ff 0f 1f 00 53 48 89 fb 48 83 c7 18 48 8b 74 24 08 e8 ee f7 41 f7 48 89 df e8 46 bd 42 f7 e8 71 af 65 f7 fb bf 01 00 00 00 <e8> 96 3a 36 f7 65 8b 05 97 f3 e0 75 85 c0 74 02 5b c3 e8 e4 04 df
RSP: 0018:ffffc90003827bb8 EFLAGS: 00000286
RAX: 01e9448f7bb3ca00 RBX: ffff88805cc41280 RCX: 01e9448f7bb3ca00
RDX: dffffc0000000000 RSI: ffffffff8a8c0500 RDI: 0000000000000001
RBP: ffff88805cc41718 R08: dffffc0000000000 R09: ffffed100b988251
R10: ffffed100b988251 R11: 1ffff1100b988250 R12: 1ffff1100b9882e3
R13: 0000000000000021 R14: dffffc0000000000 R15: 0000000000000000
FS:  000055556deca500(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000020000006b000 CR3: 000000002389d000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 spin_unlock_irq include/linux/spinlock.h:401 [inline]
 get_signal+0x1163/0x1350 kernel/signal.c:2874
 arch_do_signal_or_restart+0xb0/0x1230 arch/x86/kernel/signal.c:871
 exit_to_user_mode_loop+0x70/0x110 kernel/entry/common.c:174
 exit_to_user_mode_prepare+0xee/0x180 kernel/entry/common.c:210
 __syscall_exit_to_user_mode_work kernel/entry/common.c:292 [inline]
 syscall_exit_to_user_mode+0x16/0x40 kernel/entry/common.c:303
 do_syscall_64+0x58/0xa0 arch/x86/entry/common.c:87
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7fccb178eec9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffe804d3d88 EFLAGS: 00000246
RAX: 0000000000000000 RBX: 00007fccb19e5fa0 RCX: 00007fccb178eec9
RDX: 000020000006b000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 00007fccb1811f91 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fccb19e5fa0 R14: 00007fccb19e5fa0 R15: 0000000000000004
 </TASK>

report is corrupted, running repro again
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-timer_create-timer_settime
program crashed: INFO: rcu detected stall in corrupted
report is corrupted, running repro again
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-timer_create-timer_settime
program crashed: INFO: rcu detected stall in corrupted
report is corrupted, running repro again
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-timer_create-timer_settime
program crashed: INFO: rcu detected stall in corrupted
final repro crashed as (corrupted=true):
rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
	(detected by 1, t=10502 jiffies, g=8109, q=60 ncpus=2)
rcu: All QSes seen, last rcu_preempt kthread activity 10502 (4294955935-4294945433), jiffies_till_next_fqs=1, root ->qsmask 0x0
rcu: rcu_preempt kthread starved for 10502 jiffies! g8109 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
rcu: 	Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
rcu: RCU grace-period kthread stack dump:
task:rcu_preempt     state:R  running task     stack:27840 pid:16    ppid:2      flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5244 [inline]
 __schedule+0x10ec/0x40b0 kernel/sched/core.c:6561
 schedule+0xb9/0x180 kernel/sched/core.c:6637
 schedule_timeout+0x15c/0x280 kernel/time/timer.c:1965
 rcu_gp_fqs_loop+0x2f2/0x1310 kernel/rcu/tree.c:1706
 rcu_gp_kthread+0x95/0x380 kernel/rcu/tree.c:1905
 kthread+0x29d/0x330 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
 </TASK>
rcu: Stack dump where RCU GP kthread last ran:
CPU: 1 PID: 4291 Comm: syz-executor238 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
RIP: 0010:native_save_fl arch/x86/include/asm/irqflags.h:29 [inline]
RIP: 0010:arch_local_save_flags arch/x86/include/asm/irqflags.h:70 [inline]
RIP: 0010:__might_resched+0x175/0x610 kernel/sched/core.c:9930
Code: 03 43 0f b6 04 2c 84 c0 0f 85 45 03 00 00 41 8b 06 c1 e0 08 44 01 f8 3b 44 24 2c 75 61 48 c7 84 24 a0 00 00 00 00 00 00 00 9c <8f> 84 24 a0 00 00 00 f6 84 24 a1 00 00 00 02 74 43 4c 8d 7a 2c 4c
RSP: 0018:ffffc90003d779d8 EFLAGS: 00000246
RAX: 0000000000000000 RBX: 1ffff920007aef44 RCX: 24a9f26d3f0d7900
RDX: ffff88801dee5940 RSI: ffffffff8a8c1680 RDI: ffffffff8adefce0
RBP: ffffc90003d77af8 R08: dffffc0000000000 R09: ffffc90003d77c50
R10: fffff520007aef90 R11: 1ffff920007aef8a R12: 1ffff11003bdcbaf
R13: dffffc0000000000 R14: ffff88801dee5d7c R15: 0000000000000000
FS:  00005555954033c0(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f7734cddf10 CR3: 0000000028989000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 __might_fault+0x6d/0x120 mm/memory.c:5850
 __copy_from_user include/linux/uaccess.h:75 [inline]
 check_xstate_in_sigframe arch/x86/kernel/fpu/signal.c:35 [inline]
 __fpu_restore_sig arch/x86/kernel/fpu/signal.c:348 [inline]
 fpu__restore_sig+0x203/0x1190 arch/x86/kernel/fpu/signal.c:493
 restore_sigcontext arch/x86/kernel/signal.c:140 [inline]
 __ia32_sys_rt_sigreturn+0x649/0x790 arch/x86/kernel/signal.c:675
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:81
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f7734cc6899
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 19 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffefab39a78 EFLAGS: 00000246
RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007f7734cc6899
RDX: 000020000006b000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 00007f7734c86990 R09: 00007f7734c86990
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7734d2433c
R13: 00007f7734d1e106 R14: 00007ffefab39ab0 R15: 0000000000000000
 </TASK>