Extracting prog: 15m6.497827671s Minimizing prog: 1h20m14.811174001s Simplifying prog options: 0s Extracting C: 2m19.050943859s Simplifying C: 18m52.842911337s extracting reproducer from 69 programs testing a last program of every proc single: executing 21 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): madvise-socket-prlimit64-sched_setscheduler-prctl$PR_SCHED_CORE-syz_open_dev$sndmidi-dup-write$6lowpan_enable-pipe-io_uring_register$IORING_REGISTER_BUFFERS-mbind-ioctl$TIOCGDEV-openat$ptmx detailed listing: executing program 0: madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe) socket(0x15, 0x5, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000002200)=0x1) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) pipe(0x0) io_uring_register$IORING_REGISTER_BUFFERS(0xffffffffffffffff, 0x0, 0x0, 0x0) mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2) ioctl$TIOCGDEV(0xffffffffffffffff, 0x540e, 0x0) openat$ptmx(0xffffffffffffff9c, 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL-openat$kvm-ioctl$KVM_CREATE_VM-openat$cgroup_ro-write$binfmt_script-dup-ioctl$KVM_CREATE_VCPU-ioctl$KVM_SET_USER_MEMORY_REGION-syz_kvm_setup_cpu$x86-syz_kvm_setup_cpu$x86-ioctl$KVM_REGISTER_COALESCED_MMIO-ioctl$KVM_NMI-ioctl$KVM_RUN detailed listing: executing program 0: ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000000)={'sit0\x00', &(0x7f00000002c0)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, {{0x7, 0x4, 0x0, 0x0, 0x1c, 0x64, 0x0, 0x0, 0x0, 0x0, @broadcast, @remote, {[@timestamp_prespec={0x44, 0x4, 0xc0, 0x3, 0x1}, @lsrr={0x83, 0x3, 0xdc}]}}}}}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000240), 0x208e24b) r3 = dup(r1) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000300)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000180)={0x0, 0xd000}) ioctl$KVM_NMI(r4, 0xae9a) ioctl$KVM_RUN(r4, 0xae80, 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$squashfs-socket$nl_route-prlimit64-sched_setscheduler-timer_create-timer_settime-setsockopt$inet6_tcp_TCP_REPAIR_QUEUE-sendmsg$inet-getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE-write$sndseq-open-lseek-getdents detailed listing: executing program 0: syz_mount_image$squashfs(&(0x7f0000000680), &(0x7f00000001c0)='.\x02\x00', 0x0, &(0x7f0000000a00)=ANY=[], 0x6, 0x18f, &(0x7f0000000840)="$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") socket$nl_route(0x10, 0x3, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x9) timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(0xffffffffffffffff, 0x6, 0x14, &(0x7f0000000080)=0x1, 0x4) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(0xffffffffffffffff, 0x6, 0x23, 0x0, 0x0) write$sndseq(0xffffffffffffffff, 0x0, 0x0) r0 = open(&(0x7f0000000000)='.\x00', 0x0, 0x160) lseek(r0, 0x1, 0x1) getdents(r0, &(0x7f0000001fc0)=""/184, 0xb8) program crashed: INFO: rcu detected stall in corrupted single: successfully extracted reproducer found reproducer with 13 syscalls minimizing guilty program testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$squashfs-socket$nl_route-prlimit64-sched_setscheduler-timer_create-timer_settime-setsockopt$inet6_tcp_TCP_REPAIR_QUEUE-sendmsg$inet-getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE-write$sndseq-open-lseek detailed listing: executing program 0: syz_mount_image$squashfs(&(0x7f0000000680), &(0x7f00000001c0)='.\x02\x00', 0x0, &(0x7f0000000a00)=ANY=[], 0x6, 0x18f, &(0x7f0000000840)="$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") socket$nl_route(0x10, 0x3, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x9) timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(0xffffffffffffffff, 0x6, 0x14, &(0x7f0000000080)=0x1, 0x4) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(0xffffffffffffffff, 0x6, 0x23, 0x0, 0x0) write$sndseq(0xffffffffffffffff, 0x0, 0x0) r0 = open(&(0x7f0000000000)='.\x00', 0x0, 0x160) lseek(r0, 0x1, 0x1) 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$squashfs-socket$nl_route-prlimit64-sched_setscheduler-timer_create-timer_settime-setsockopt$inet6_tcp_TCP_REPAIR_QUEUE-sendmsg$inet-getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE-write$sndseq-open detailed listing: executing program 0: syz_mount_image$squashfs(&(0x7f0000000680), &(0x7f00000001c0)='.\x02\x00', 0x0, &(0x7f0000000a00)=ANY=[], 0x6, 0x18f, &(0x7f0000000840)="$eJzsVb1OKkEU/mYZdrk3t6CmveTCLZTdRYlvIJWVDyCBFYmLPyyJQkhcKx6FxKew8B0sTGywoNACSxMzZn5YZmsSgma+BL7vnDk/c6Y4exJdRg6Az/moiTwECP7giRBQACUifQeO5Hdbck3ZMyrZU/47xS+Ko8HwtBGGQU8IeyHCFQRTrRPPyhU3X7CbtTftbcrsRvwcwRjFGpsuzf1bC29ilz3OR00ujgAwxhj3teSP6DEZAA9aTIECBeRIBiyJoWJbAiUAlX73ohINhludbqMdtIMz36/W3B3X3fUrx50wcOU/0VpYcpGB838AfLH90s6zAJ7Vgv2NNIh2NXVO9Fy+f2exDCj/TedaWq5eQ9a9T2qoRQv+FIf4hxyAq5ho3qKoRiFGq4MgowyPaveUPXPiYLt5HrbGICCLtAloUsObIpsYvm5U9+LFFceKi4rriieKp4odkv4mUVHhVVnleDm0bQHXjX6/5wG2VD4Pkyof6w/Hu37Y6eGKDgwMDAwMDAwMvgm+AgAA//+a42GE") socket$nl_route(0x10, 0x3, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x9) timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(0xffffffffffffffff, 0x6, 0x14, &(0x7f0000000080)=0x1, 0x4) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(0xffffffffffffffff, 0x6, 0x23, 0x0, 0x0) write$sndseq(0xffffffffffffffff, 0x0, 0x0) open(&(0x7f0000000000)='.\x00', 0x0, 0x160) program crashed: INFO: rcu detected stall in do_mas_munmap testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$squashfs-socket$nl_route-prlimit64-sched_setscheduler-timer_create-timer_settime-setsockopt$inet6_tcp_TCP_REPAIR_QUEUE-sendmsg$inet-getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE-write$sndseq detailed listing: executing program 0: syz_mount_image$squashfs(&(0x7f0000000680), &(0x7f00000001c0)='.\x02\x00', 0x0, &(0x7f0000000a00)=ANY=[], 0x6, 0x18f, &(0x7f0000000840)="$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") socket$nl_route(0x10, 0x3, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x9) timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(0xffffffffffffffff, 0x6, 0x14, &(0x7f0000000080)=0x1, 0x4) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(0xffffffffffffffff, 0x6, 0x23, 0x0, 0x0) write$sndseq(0xffffffffffffffff, 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$squashfs-socket$nl_route-prlimit64-sched_setscheduler-timer_create-timer_settime-setsockopt$inet6_tcp_TCP_REPAIR_QUEUE-sendmsg$inet-getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE detailed listing: executing program 0: syz_mount_image$squashfs(&(0x7f0000000680), &(0x7f00000001c0)='.\x02\x00', 0x0, &(0x7f0000000a00)=ANY=[], 0x6, 0x18f, &(0x7f0000000840)="$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") socket$nl_route(0x10, 0x3, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x9) timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(0xffffffffffffffff, 0x6, 0x14, &(0x7f0000000080)=0x1, 0x4) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(0xffffffffffffffff, 0x6, 0x23, 0x0, 0x0) program crashed: INFO: rcu detected stall in corrupted testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$squashfs-socket$nl_route-prlimit64-sched_setscheduler-timer_create-timer_settime-setsockopt$inet6_tcp_TCP_REPAIR_QUEUE-sendmsg$inet detailed listing: executing program 0: syz_mount_image$squashfs(&(0x7f0000000680), &(0x7f00000001c0)='.\x02\x00', 0x0, &(0x7f0000000a00)=ANY=[], 0x6, 0x18f, &(0x7f0000000840)="$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") socket$nl_route(0x10, 0x3, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x9) timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(0xffffffffffffffff, 0x6, 0x14, &(0x7f0000000080)=0x1, 0x4) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$squashfs-socket$nl_route-prlimit64-sched_setscheduler-timer_create-timer_settime-setsockopt$inet6_tcp_TCP_REPAIR_QUEUE detailed listing: executing program 0: syz_mount_image$squashfs(&(0x7f0000000680), &(0x7f00000001c0)='.\x02\x00', 0x0, &(0x7f0000000a00)=ANY=[], 0x6, 0x18f, &(0x7f0000000840)="$eJzsVb1OKkEU/mYZdrk3t6CmveTCLZTdRYlvIJWVDyCBFYmLPyyJQkhcKx6FxKew8B0sTGywoNACSxMzZn5YZmsSgma+BL7vnDk/c6Y4exJdRg6Az/moiTwECP7giRBQACUifQeO5Hdbck3ZMyrZU/47xS+Ko8HwtBGGQU8IeyHCFQRTrRPPyhU3X7CbtTftbcrsRvwcwRjFGpsuzf1bC29ilz3OR00ujgAwxhj3teSP6DEZAA9aTIECBeRIBiyJoWJbAiUAlX73ohINhludbqMdtIMz36/W3B3X3fUrx50wcOU/0VpYcpGB838AfLH90s6zAJ7Vgv2NNIh2NXVO9Fy+f2exDCj/TedaWq5eQ9a9T2qoRQv+FIf4hxyAq5ho3qKoRiFGq4MgowyPaveUPXPiYLt5HrbGICCLtAloUsObIpsYvm5U9+LFFceKi4rriieKp4odkv4mUVHhVVnleDm0bQHXjX6/5wG2VD4Pkyof6w/Hu37Y6eGKDgwMDAwMDAwMvgm+AgAA//+a42GE") socket$nl_route(0x10, 0x3, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x9) timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(0xffffffffffffffff, 0x6, 0x14, &(0x7f0000000080)=0x1, 0x4) program crashed: INFO: rcu detected stall in gc_worker testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$squashfs-socket$nl_route-prlimit64-sched_setscheduler-timer_create-timer_settime detailed listing: executing program 0: syz_mount_image$squashfs(&(0x7f0000000680), &(0x7f00000001c0)='.\x02\x00', 0x0, &(0x7f0000000a00)=ANY=[], 0x6, 0x18f, &(0x7f0000000840)="$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") socket$nl_route(0x10, 0x3, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x9) 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$squashfs-socket$nl_route-prlimit64-sched_setscheduler-timer_create detailed listing: executing program 0: syz_mount_image$squashfs(&(0x7f0000000680), &(0x7f00000001c0)='.\x02\x00', 0x0, &(0x7f0000000a00)=ANY=[], 0x6, 0x18f, &(0x7f0000000840)="$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") socket$nl_route(0x10, 0x3, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x9) timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000100)) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$squashfs-socket$nl_route-prlimit64-sched_setscheduler-timer_settime detailed listing: executing program 0: syz_mount_image$squashfs(&(0x7f0000000680), &(0x7f00000001c0)='.\x02\x00', 0x0, &(0x7f0000000a00)=ANY=[], 0x6, 0x18f, &(0x7f0000000840)="$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") socket$nl_route(0x10, 0x3, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x9) 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$squashfs-socket$nl_route-prlimit64-timer_create-timer_settime detailed listing: executing program 0: syz_mount_image$squashfs(&(0x7f0000000680), &(0x7f00000001c0)='.\x02\x00', 0x0, &(0x7f0000000a00)=ANY=[], 0x6, 0x18f, &(0x7f0000000840)="$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") socket$nl_route(0x10, 0x3, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0) timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$squashfs-socket$nl_route-sched_setscheduler-timer_create-timer_settime detailed listing: executing program 0: syz_mount_image$squashfs(&(0x7f0000000680), &(0x7f00000001c0)='.\x02\x00', 0x0, &(0x7f0000000a00)=ANY=[], 0x6, 0x18f, &(0x7f0000000840)="$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") socket$nl_route(0x10, 0x3, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x9) 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$squashfs-prlimit64-sched_setscheduler-timer_create-timer_settime detailed listing: executing program 0: syz_mount_image$squashfs(&(0x7f0000000680), &(0x7f00000001c0)='.\x02\x00', 0x0, &(0x7f0000000a00)=ANY=[], 0x6, 0x18f, &(0x7f0000000840)="$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") prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x9) 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 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, &(0x7f0000000300)=0x9) 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 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, &(0x7f0000000300)=0x9) 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 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 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, &(0x7f0000000300)=0x9) 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 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, &(0x7f0000000300)=0x9) 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 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, &(0x7f0000000300)=0x9) 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 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-timer_create-timer_settime program crashed: INFO: rcu detected stall in syscall_exit_to_user_mode a never seen crash title: INFO: rcu detected stall in syscall_exit_to_user_mode, ignore testing compiled C program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): 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:true 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 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:true 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:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false 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:true 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:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false 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:true 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:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-timer_create-timer_settime program crashed: INFO: rcu detected stall in syscall_exit_to_user_mode a never seen crash title: INFO: rcu detected stall in syscall_exit_to_user_mode, ignore testing compiled C program (duration=6m0s, {Threaded:true 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:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-timer_create-timer_settime program crashed: INFO: rcu detected stall in corrupted reproducing took 1h56m33.202901398s repro crashed as (corrupted=true): rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: (detected by 1, t=10502 jiffies, g=6877, q=50 ncpus=2) rcu: All QSes seen, last rcu_preempt kthread activity 10503 (4294956218-4294945715), jiffies_till_next_fqs=1, root ->qsmask 0x0 rcu: rcu_preempt kthread starved for 10504 jiffies! g6877 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 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:26080 pid:16 ppid:2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:5243 [inline] __schedule+0x143f/0x4570 kernel/sched/core.c:6560 schedule+0xbf/0x180 kernel/sched/core.c:6636 schedule_timeout+0x1b9/0x300 kernel/time/timer.c:1965 rcu_gp_fqs_loop+0x2d2/0x1150 kernel/rcu/tree.c:1706 rcu_gp_kthread+0xa3/0x3b0 kernel/rcu/tree.c:1905 kthread+0x28d/0x320 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 rcu: Stack dump where RCU GP kthread last ran: Sending NMI from CPU 1 to CPUs 0: NMI backtrace for cpu 0 CPU: 0 PID: 4252 Comm: syz-executor395 Not tainted 6.1.131-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 RIP: 0010:validate_chain+0x5a3/0x5950 kernel/locking/lockdep.c:3832 Code: 28 d5 02 89 c3 e8 2d f8 fe ff 85 db 0f 85 30 04 00 00 48 c7 c0 34 e9 a0 8e 48 c1 e8 03 42 0f b6 04 20 84 c0 0f 85 12 42 00 00 <83> 3d 5a 73 35 0d 00 0f 84 09 0e 00 00 41 be 01 00 00 00 48 8b 84 RSP: 0018:ffffc90003dd7420 EFLAGS: 00000046 RAX: 0000000000000000 RBX: 00000000000a002c RCX: 1ffff920007baea4 RDX: 0000000000000001 RSI: ffff8880318d28a0 RDI: ffff8880318d1dc0 RBP: ffffc90003dd76d0 R08: dffffc0000000000 R09: fffffbfff225724d R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: ffff8880318d28c0 R14: da2e616334457c0f R15: 1ffff1100631a518 FS: 00007f84313b26c0(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f84313b1f80 CR3: 0000000076285000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __lock_acquire+0x125b/0x1f80 kernel/locking/lockdep.c:5049 lock_acquire+0x1f8/0x5a0 kernel/locking/lockdep.c:5662 rcu_lock_acquire include/linux/rcupdate.h:350 [inline] rcu_read_lock include/linux/rcupdate.h:791 [inline] __lock_timer+0x55/0x3e0 kernel/time/posix-timers.c:630 posixtimer_rearm+0xbe/0x3f0 kernel/time/posix-timers.c:323 dequeue_signal+0x245/0x590 kernel/signal.c:704 get_signal+0x5ed/0x17a0 kernel/signal.c:2751 arch_do_signal_or_restart+0xb0/0x1a10 arch/x86/kernel/signal.c:871 exit_to_user_mode_loop+0x6a/0x100 kernel/entry/common.c:174 exit_to_user_mode_prepare+0xb1/0x140 kernel/entry/common.c:210 __syscall_exit_to_user_mode_work kernel/entry/common.c:292 [inline] syscall_exit_to_user_mode+0x60/0x270 kernel/entry/common.c:303 do_syscall_64+0x47/0xb0 arch/x86/entry/common.c:87 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7f84313f1cd7 Code: 14 25 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 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 RSP: 002b:00007f84313b2178 EFLAGS: 00000246 RAX: 00000000000000ca RBX: 00007f843147b308 RCX: 00007f84313f1cd9 RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f843147b308 RBP: 00007f843147b300 R08: 00007f84313b26c0 R09: 00007f84313b26c0 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f843147b30c R13: 0000000000000000 R14: 00007ffe77d11090 R15: 00007ffe77d11178 INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.374 msecs report is corrupted, running repro again testing compiled C program (duration=6m0s, {Threaded:true 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:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-timer_create-timer_settime program did not crash report is corrupted, running repro again testing compiled C program (duration=6m0s, {Threaded:true 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:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:true Trace:false 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:true 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:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:true Trace:false 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=8505, q=31 ncpus=2) rcu: All QSes seen, last rcu_preempt kthread activity 10503 (4294957621-4294947118), jiffies_till_next_fqs=1, root ->qsmask 0x0 rcu: rcu_preempt kthread starved for 10504 jiffies! g8505 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:27224 pid:16 ppid:2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:5243 [inline] __schedule+0x143f/0x4570 kernel/sched/core.c:6560 schedule+0xbf/0x180 kernel/sched/core.c:6636 schedule_timeout+0x1b9/0x300 kernel/time/timer.c:1965 rcu_gp_fqs_loop+0x2d2/0x1150 kernel/rcu/tree.c:1706 rcu_gp_kthread+0xa3/0x3b0 kernel/rcu/tree.c:1905 kthread+0x28d/0x320 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 rcu: Stack dump where RCU GP kthread last ran: CPU: 1 PID: 4266 Comm: syz-executor968 Not tainted 6.1.131-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 RIP: 0010:lock_acquire+0x26f/0x5a0 kernel/locking/lockdep.c:5666 Code: 2b 00 74 08 4c 89 f7 e8 4f 55 77 00 f6 44 24 61 02 0f 85 84 01 00 00 41 f7 c7 00 02 00 00 74 01 fb 48 c7 44 24 40 0e 36 e0 45 <4b> c7 44 25 00 00 00 00 00 43 c7 44 25 09 00 00 00 00 43 c7 44 25 RSP: 0018:ffffc90003d277e0 EFLAGS: 00000206 RAX: 0000000000000001 RBX: 1ffff920007a4f08 RCX: ffffffff816b7142 RDX: dffffc0000000000 RSI: ffffffff8b0c2ec0 RDI: ffffffff8b5f6f80 RBP: ffffc90003d27938 R08: dffffc0000000000 R09: fffffbfff2257253 R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff920007a4f04 R13: dffffc0000000000 R14: ffffc90003d27840 R15: 0000000000000246 FS: 00007f4aadc8d6c0(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f4aadc8cf80 CR3: 00000000742d5000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __might_fault+0xbd/0x110 mm/memory.c:5853 __copy_to_user include/linux/uaccess.h:111 [inline] save_xstate_epilog arch/x86/kernel/fpu/signal.c:127 [inline] copy_fpstate_to_sigframe+0xb16/0xda0 arch/x86/kernel/fpu/signal.c:245 get_sigframe+0x378/0x4b0 arch/x86/kernel/signal.c:297 __setup_rt_frame arch/x86/kernel/signal.c:472 [inline] setup_rt_frame arch/x86/kernel/signal.c:784 [inline] handle_signal arch/x86/kernel/signal.c:828 [inline] arch_do_signal_or_restart+0x4ef/0x1a10 arch/x86/kernel/signal.c:873 exit_to_user_mode_loop+0x6a/0x100 kernel/entry/common.c:174 exit_to_user_mode_prepare+0xb1/0x140 kernel/entry/common.c:210 __syscall_exit_to_user_mode_work kernel/entry/common.c:292 [inline] syscall_exit_to_user_mode+0x60/0x270 kernel/entry/common.c:303 do_syscall_64+0x47/0xb0 arch/x86/entry/common.c:87 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7f4aadccccd7 Code: 14 25 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 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 RSP: 002b:00007f4aadc8d178 EFLAGS: 00000246 RAX: 00000000000000ca RBX: 00007f4aadd56308 RCX: 00007f4aadccccd9 RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f4aadd56308 RBP: 00007f4aadd56300 R08: 00007f4aadc8d6c0 R09: 00007f4aadc8d6c0 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4aadd5630c R13: 0000000000000000 R14: 00007ffe5100a4a0 R15: 00007ffe5100a588