Extracting prog: 2m30.507243544s
Minimizing prog: 2h28m38.272838789s
Simplifying prog options: 0s
Extracting C: 2m18.034534809s
Simplifying C: 21m50.249682926s


extracting reproducer from 55 programs
testing a last program of every proc
single: executing 13 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}}): sendmmsg-sendmmsg-openat$tun-openat$tun-close-close-openat$ppp-ioctl$TUNSETOFFLOAD-ioctl$TUNGETVNETLE-ioctl$TUNGETVNETLE-prlimit64-sched_setscheduler-getpid-sched_setscheduler-timer_create-timer_settime-openat$cgroup_ro-openat$cgroup_ro-fcntl$lock-openat$cgroup_ro-fcntl$lock-openat$cgroup_ro-fcntl$lock-creat-close-close-getpid-socket$unix-bind$unix-listen-syz_pidfd_open-mount$9p_fd-mount$9p_fd-socket-socket-ioctl$ifreq_SIOCGIFINDEX_vcan-ioctl$ifreq_SIOCGIFINDEX_vcan-bind$can_j1939-bpf$PROG_LOAD-bpf$PROG_LOAD
detailed listing:
executing program 0:
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) (async)
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0)
openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0) (async)
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0)
close(r0) (async)
close(r0)
openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x8901, 0x0)
ioctl$TUNSETOFFLOAD(r0, 0xc004743e, 0x110c23003d)
ioctl$TUNGETVNETLE(r0, 0x40047451, 0x0) (async)
ioctl$TUNGETVNETLE(r0, 0x40047451, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x9)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000000)=0x6)
timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000100))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0) (async)
r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0)
fcntl$lock(r2, 0x25, &(0x7f0000000000)={0x1})
r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0)
fcntl$lock(r3, 0x26, &(0x7f0000000380)={0x1, 0x0, 0x7})
r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0)
fcntl$lock(r4, 0x26, &(0x7f0000000380)={0x1, 0x0, 0x103ff})
r5 = creat(&(0x7f0000000340)='./file0\x00', 0x101)
close(r5) (async)
close(r5)
r6 = getpid()
r7 = socket$unix(0x1, 0x1, 0x0)
bind$unix(r7, &(0x7f0000000180)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e)
listen(r7, 0x0)
r8 = syz_pidfd_open(r6, 0x0)
mount$9p_fd(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r5, @ANYBLOB=',wfdno=', @ANYRESHEX=r8]) (async)
mount$9p_fd(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r5, @ANYBLOB=',wfdno=', @ANYRESHEX=r8])
socket(0x1d, 0x2, 0x6) (async)
r9 = socket(0x1d, 0x2, 0x6)
ioctl$ifreq_SIOCGIFINDEX_vcan(r9, 0x8933, &(0x7f00000001c0)={'vxcan0\x00'}) (async)
ioctl$ifreq_SIOCGIFINDEX_vcan(r9, 0x8933, &(0x7f00000001c0)={'vxcan0\x00', <r10=>0x0})
bind$can_j1939(r9, &(0x7f0000000100)={0x1d, r10, 0x4, {0x2}, 0xfe}, 0x18)
bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x25, '\x00', r10, @fallback=0x1a, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) (async)
bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x25, '\x00', r10, @fallback=0x1a, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94)

program crashed: INFO: rcu detected stall in corrupted
single: successfully extracted reproducer
found reproducer with 40 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}}): sendmmsg-sendmmsg-openat$tun-openat$tun-close-close-openat$ppp-ioctl$TUNSETOFFLOAD-ioctl$TUNGETVNETLE-ioctl$TUNGETVNETLE-prlimit64-sched_setscheduler-getpid-sched_setscheduler-timer_create-timer_settime-openat$cgroup_ro-openat$cgroup_ro-fcntl$lock-openat$cgroup_ro-fcntl$lock-openat$cgroup_ro-fcntl$lock-creat-close-close-getpid-socket$unix-bind$unix-listen-syz_pidfd_open-mount$9p_fd-mount$9p_fd-socket-socket-ioctl$ifreq_SIOCGIFINDEX_vcan-ioctl$ifreq_SIOCGIFINDEX_vcan-bind$can_j1939-bpf$PROG_LOAD
detailed listing:
executing program 0:
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) (async)
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0)
openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0) (async)
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0)
close(r0) (async)
close(r0)
openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x8901, 0x0)
ioctl$TUNSETOFFLOAD(r0, 0xc004743e, 0x110c23003d)
ioctl$TUNGETVNETLE(r0, 0x40047451, 0x0) (async)
ioctl$TUNGETVNETLE(r0, 0x40047451, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x9)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000000)=0x6)
timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000100))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0) (async)
r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0)
fcntl$lock(r2, 0x25, &(0x7f0000000000)={0x1})
r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0)
fcntl$lock(r3, 0x26, &(0x7f0000000380)={0x1, 0x0, 0x7})
r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0)
fcntl$lock(r4, 0x26, &(0x7f0000000380)={0x1, 0x0, 0x103ff})
r5 = creat(&(0x7f0000000340)='./file0\x00', 0x101)
close(r5) (async)
close(r5)
r6 = getpid()
r7 = socket$unix(0x1, 0x1, 0x0)
bind$unix(r7, &(0x7f0000000180)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e)
listen(r7, 0x0)
r8 = syz_pidfd_open(r6, 0x0)
mount$9p_fd(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r5, @ANYBLOB=',wfdno=', @ANYRESHEX=r8]) (async)
mount$9p_fd(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r5, @ANYBLOB=',wfdno=', @ANYRESHEX=r8])
socket(0x1d, 0x2, 0x6) (async)
r9 = socket(0x1d, 0x2, 0x6)
ioctl$ifreq_SIOCGIFINDEX_vcan(r9, 0x8933, &(0x7f00000001c0)={'vxcan0\x00'}) (async)
ioctl$ifreq_SIOCGIFINDEX_vcan(r9, 0x8933, &(0x7f00000001c0)={'vxcan0\x00', <r10=>0x0})
bind$can_j1939(r9, &(0x7f0000000100)={0x1d, r10, 0x4, {0x2}, 0xfe}, 0x18)
bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x25, '\x00', r10, @fallback=0x1a, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) (async)

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}}): sendmmsg-sendmmsg-openat$tun-openat$tun-close-close-openat$ppp-ioctl$TUNSETOFFLOAD-ioctl$TUNGETVNETLE-ioctl$TUNGETVNETLE-prlimit64-sched_setscheduler-getpid-sched_setscheduler-timer_create-timer_settime-openat$cgroup_ro-openat$cgroup_ro-fcntl$lock-openat$cgroup_ro-fcntl$lock-openat$cgroup_ro-fcntl$lock-creat-close-close-getpid-socket$unix-bind$unix-listen-syz_pidfd_open-mount$9p_fd-mount$9p_fd-socket-socket-ioctl$ifreq_SIOCGIFINDEX_vcan-ioctl$ifreq_SIOCGIFINDEX_vcan-bind$can_j1939
detailed listing:
executing program 0:
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) (async)
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0)
openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0) (async)
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0)
close(r0) (async)
close(r0)
openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x8901, 0x0)
ioctl$TUNSETOFFLOAD(r0, 0xc004743e, 0x110c23003d)
ioctl$TUNGETVNETLE(r0, 0x40047451, 0x0) (async)
ioctl$TUNGETVNETLE(r0, 0x40047451, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x9)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000000)=0x6)
timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000100))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0) (async)
r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0)
fcntl$lock(r2, 0x25, &(0x7f0000000000)={0x1})
r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0)
fcntl$lock(r3, 0x26, &(0x7f0000000380)={0x1, 0x0, 0x7})
r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0)
fcntl$lock(r4, 0x26, &(0x7f0000000380)={0x1, 0x0, 0x103ff})
r5 = creat(&(0x7f0000000340)='./file0\x00', 0x101)
close(r5) (async)
close(r5)
r6 = getpid()
r7 = socket$unix(0x1, 0x1, 0x0)
bind$unix(r7, &(0x7f0000000180)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e)
listen(r7, 0x0)
r8 = syz_pidfd_open(r6, 0x0)
mount$9p_fd(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r5, @ANYBLOB=',wfdno=', @ANYRESHEX=r8]) (async)
mount$9p_fd(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r5, @ANYBLOB=',wfdno=', @ANYRESHEX=r8])
socket(0x1d, 0x2, 0x6) (async)
r9 = socket(0x1d, 0x2, 0x6)
ioctl$ifreq_SIOCGIFINDEX_vcan(r9, 0x8933, &(0x7f00000001c0)={'vxcan0\x00'}) (async)
ioctl$ifreq_SIOCGIFINDEX_vcan(r9, 0x8933, &(0x7f00000001c0)={'vxcan0\x00', <r10=>0x0})
bind$can_j1939(r9, &(0x7f0000000100)={0x1d, r10, 0x4, {0x2}, 0xfe}, 0x18)

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}}): sendmmsg-sendmmsg-openat$tun-openat$tun-close-close-openat$ppp-ioctl$TUNSETOFFLOAD-ioctl$TUNGETVNETLE-ioctl$TUNGETVNETLE-prlimit64-sched_setscheduler-getpid-sched_setscheduler-timer_create-timer_settime-openat$cgroup_ro-openat$cgroup_ro-fcntl$lock-openat$cgroup_ro-fcntl$lock-openat$cgroup_ro-fcntl$lock-creat-close-close-getpid-socket$unix-bind$unix-listen-syz_pidfd_open-mount$9p_fd-mount$9p_fd-socket-socket-ioctl$ifreq_SIOCGIFINDEX_vcan-ioctl$ifreq_SIOCGIFINDEX_vcan
detailed listing:
executing program 0:
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) (async)
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0)
openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0) (async)
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0)
close(r0) (async)
close(r0)
openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x8901, 0x0)
ioctl$TUNSETOFFLOAD(r0, 0xc004743e, 0x110c23003d)
ioctl$TUNGETVNETLE(r0, 0x40047451, 0x0) (async)
ioctl$TUNGETVNETLE(r0, 0x40047451, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x9)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000000)=0x6)
timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000100))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0) (async)
r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0)
fcntl$lock(r2, 0x25, &(0x7f0000000000)={0x1})
r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0)
fcntl$lock(r3, 0x26, &(0x7f0000000380)={0x1, 0x0, 0x7})
r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0)
fcntl$lock(r4, 0x26, &(0x7f0000000380)={0x1, 0x0, 0x103ff})
r5 = creat(&(0x7f0000000340)='./file0\x00', 0x101)
close(r5) (async)
close(r5)
r6 = getpid()
r7 = socket$unix(0x1, 0x1, 0x0)
bind$unix(r7, &(0x7f0000000180)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e)
listen(r7, 0x0)
r8 = syz_pidfd_open(r6, 0x0)
mount$9p_fd(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r5, @ANYBLOB=',wfdno=', @ANYRESHEX=r8]) (async)
mount$9p_fd(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r5, @ANYBLOB=',wfdno=', @ANYRESHEX=r8])
socket(0x1d, 0x2, 0x6) (async)
r9 = socket(0x1d, 0x2, 0x6)
ioctl$ifreq_SIOCGIFINDEX_vcan(r9, 0x8933, &(0x7f00000001c0)={'vxcan0\x00'}) (async)
ioctl$ifreq_SIOCGIFINDEX_vcan(r9, 0x8933, &(0x7f00000001c0)={'vxcan0\x00'})

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}}): sendmmsg-sendmmsg-openat$tun-openat$tun-close-close-openat$ppp-ioctl$TUNSETOFFLOAD-ioctl$TUNGETVNETLE-ioctl$TUNGETVNETLE-prlimit64-sched_setscheduler-getpid-sched_setscheduler-timer_create-timer_settime-openat$cgroup_ro-openat$cgroup_ro-fcntl$lock-openat$cgroup_ro-fcntl$lock-openat$cgroup_ro-fcntl$lock-creat-close-close-getpid-socket$unix-bind$unix-listen-syz_pidfd_open-mount$9p_fd-mount$9p_fd-socket-socket-ioctl$ifreq_SIOCGIFINDEX_vcan
detailed listing:
executing program 0:
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) (async)
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0)
openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0) (async)
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0)
close(r0) (async)
close(r0)
openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x8901, 0x0)
ioctl$TUNSETOFFLOAD(r0, 0xc004743e, 0x110c23003d)
ioctl$TUNGETVNETLE(r0, 0x40047451, 0x0) (async)
ioctl$TUNGETVNETLE(r0, 0x40047451, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x9)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000000)=0x6)
timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000100))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0) (async)
r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0)
fcntl$lock(r2, 0x25, &(0x7f0000000000)={0x1})
r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0)
fcntl$lock(r3, 0x26, &(0x7f0000000380)={0x1, 0x0, 0x7})
r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0)
fcntl$lock(r4, 0x26, &(0x7f0000000380)={0x1, 0x0, 0x103ff})
r5 = creat(&(0x7f0000000340)='./file0\x00', 0x101)
close(r5) (async)
close(r5)
r6 = getpid()
r7 = socket$unix(0x1, 0x1, 0x0)
bind$unix(r7, &(0x7f0000000180)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e)
listen(r7, 0x0)
r8 = syz_pidfd_open(r6, 0x0)
mount$9p_fd(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r5, @ANYBLOB=',wfdno=', @ANYRESHEX=r8]) (async)
mount$9p_fd(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r5, @ANYBLOB=',wfdno=', @ANYRESHEX=r8])
socket(0x1d, 0x2, 0x6) (async)
r9 = socket(0x1d, 0x2, 0x6)
ioctl$ifreq_SIOCGIFINDEX_vcan(r9, 0x8933, &(0x7f00000001c0)={'vxcan0\x00'}) (async)

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}}): sendmmsg-sendmmsg-openat$tun-openat$tun-close-close-openat$ppp-ioctl$TUNSETOFFLOAD-ioctl$TUNGETVNETLE-ioctl$TUNGETVNETLE-prlimit64-sched_setscheduler-getpid-sched_setscheduler-timer_create-timer_settime-openat$cgroup_ro-openat$cgroup_ro-fcntl$lock-openat$cgroup_ro-fcntl$lock-openat$cgroup_ro-fcntl$lock-creat-close-close-getpid-socket$unix-bind$unix-listen-syz_pidfd_open-mount$9p_fd-mount$9p_fd-socket-socket
detailed listing:
executing program 0:
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) (async)
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0)
openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0) (async)
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0)
close(r0) (async)
close(r0)
openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x8901, 0x0)
ioctl$TUNSETOFFLOAD(r0, 0xc004743e, 0x110c23003d)
ioctl$TUNGETVNETLE(r0, 0x40047451, 0x0) (async)
ioctl$TUNGETVNETLE(r0, 0x40047451, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x9)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000000)=0x6)
timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000100))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0) (async)
r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0)
fcntl$lock(r2, 0x25, &(0x7f0000000000)={0x1})
r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0)
fcntl$lock(r3, 0x26, &(0x7f0000000380)={0x1, 0x0, 0x7})
r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0)
fcntl$lock(r4, 0x26, &(0x7f0000000380)={0x1, 0x0, 0x103ff})
r5 = creat(&(0x7f0000000340)='./file0\x00', 0x101)
close(r5) (async)
close(r5)
r6 = getpid()
r7 = socket$unix(0x1, 0x1, 0x0)
bind$unix(r7, &(0x7f0000000180)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e)
listen(r7, 0x0)
r8 = syz_pidfd_open(r6, 0x0)
mount$9p_fd(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r5, @ANYBLOB=',wfdno=', @ANYRESHEX=r8]) (async)
mount$9p_fd(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r5, @ANYBLOB=',wfdno=', @ANYRESHEX=r8])
socket(0x1d, 0x2, 0x6) (async)
socket(0x1d, 0x2, 0x6)

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}}): sendmmsg-sendmmsg-openat$tun-openat$tun-close-close-openat$ppp-ioctl$TUNSETOFFLOAD-ioctl$TUNGETVNETLE-ioctl$TUNGETVNETLE-prlimit64-sched_setscheduler-getpid-sched_setscheduler-timer_create-timer_settime-openat$cgroup_ro-openat$cgroup_ro-fcntl$lock-openat$cgroup_ro-fcntl$lock-openat$cgroup_ro-fcntl$lock-creat-close-close-getpid-socket$unix-bind$unix-listen-syz_pidfd_open-mount$9p_fd-mount$9p_fd-socket
detailed listing:
executing program 0:
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) (async)
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0)
openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0) (async)
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0)
close(r0) (async)
close(r0)
openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x8901, 0x0)
ioctl$TUNSETOFFLOAD(r0, 0xc004743e, 0x110c23003d)
ioctl$TUNGETVNETLE(r0, 0x40047451, 0x0) (async)
ioctl$TUNGETVNETLE(r0, 0x40047451, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x9)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000000)=0x6)
timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000100))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0) (async)
r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0)
fcntl$lock(r2, 0x25, &(0x7f0000000000)={0x1})
r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0)
fcntl$lock(r3, 0x26, &(0x7f0000000380)={0x1, 0x0, 0x7})
r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0)
fcntl$lock(r4, 0x26, &(0x7f0000000380)={0x1, 0x0, 0x103ff})
r5 = creat(&(0x7f0000000340)='./file0\x00', 0x101)
close(r5) (async)
close(r5)
r6 = getpid()
r7 = socket$unix(0x1, 0x1, 0x0)
bind$unix(r7, &(0x7f0000000180)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e)
listen(r7, 0x0)
r8 = syz_pidfd_open(r6, 0x0)
mount$9p_fd(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r5, @ANYBLOB=',wfdno=', @ANYRESHEX=r8]) (async)
mount$9p_fd(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r5, @ANYBLOB=',wfdno=', @ANYRESHEX=r8])
socket(0x1d, 0x2, 0x6) (async)

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}}): sendmmsg-sendmmsg-openat$tun-openat$tun-close-close-openat$ppp-ioctl$TUNSETOFFLOAD-ioctl$TUNGETVNETLE-ioctl$TUNGETVNETLE-prlimit64-sched_setscheduler-getpid-sched_setscheduler-timer_create-timer_settime-openat$cgroup_ro-openat$cgroup_ro-fcntl$lock-openat$cgroup_ro-fcntl$lock-openat$cgroup_ro-fcntl$lock-creat-close-close-getpid-socket$unix-bind$unix-listen-syz_pidfd_open-mount$9p_fd-mount$9p_fd
detailed listing:
executing program 0:
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) (async)
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0)
openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0) (async)
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0)
close(r0) (async)
close(r0)
openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x8901, 0x0)
ioctl$TUNSETOFFLOAD(r0, 0xc004743e, 0x110c23003d)
ioctl$TUNGETVNETLE(r0, 0x40047451, 0x0) (async)
ioctl$TUNGETVNETLE(r0, 0x40047451, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x9)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000000)=0x6)
timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000100))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0) (async)
r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0)
fcntl$lock(r2, 0x25, &(0x7f0000000000)={0x1})
r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0)
fcntl$lock(r3, 0x26, &(0x7f0000000380)={0x1, 0x0, 0x7})
r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0)
fcntl$lock(r4, 0x26, &(0x7f0000000380)={0x1, 0x0, 0x103ff})
r5 = creat(&(0x7f0000000340)='./file0\x00', 0x101)
close(r5) (async)
close(r5)
r6 = getpid()
r7 = socket$unix(0x1, 0x1, 0x0)
bind$unix(r7, &(0x7f0000000180)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e)
listen(r7, 0x0)
r8 = syz_pidfd_open(r6, 0x0)
mount$9p_fd(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r5, @ANYBLOB=',wfdno=', @ANYRESHEX=r8]) (async)
mount$9p_fd(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r5, @ANYBLOB=',wfdno=', @ANYRESHEX=r8])

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}}): sendmmsg-sendmmsg-openat$tun-openat$tun-close-close-openat$ppp-ioctl$TUNSETOFFLOAD-ioctl$TUNGETVNETLE-ioctl$TUNGETVNETLE-prlimit64-sched_setscheduler-getpid-sched_setscheduler-timer_create-timer_settime-openat$cgroup_ro-openat$cgroup_ro-fcntl$lock-openat$cgroup_ro-fcntl$lock-openat$cgroup_ro-fcntl$lock-creat-close-close-getpid-socket$unix-bind$unix-listen-syz_pidfd_open-mount$9p_fd
detailed listing:
executing program 0:
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) (async)
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0)
openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0) (async)
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0)
close(r0) (async)
close(r0)
openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x8901, 0x0)
ioctl$TUNSETOFFLOAD(r0, 0xc004743e, 0x110c23003d)
ioctl$TUNGETVNETLE(r0, 0x40047451, 0x0) (async)
ioctl$TUNGETVNETLE(r0, 0x40047451, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x9)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000000)=0x6)
timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000100))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0) (async)
r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0)
fcntl$lock(r2, 0x25, &(0x7f0000000000)={0x1})
r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0)
fcntl$lock(r3, 0x26, &(0x7f0000000380)={0x1, 0x0, 0x7})
r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0)
fcntl$lock(r4, 0x26, &(0x7f0000000380)={0x1, 0x0, 0x103ff})
r5 = creat(&(0x7f0000000340)='./file0\x00', 0x101)
close(r5) (async)
close(r5)
r6 = getpid()
r7 = socket$unix(0x1, 0x1, 0x0)
bind$unix(r7, &(0x7f0000000180)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e)
listen(r7, 0x0)
r8 = syz_pidfd_open(r6, 0x0)
mount$9p_fd(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r5, @ANYBLOB=',wfdno=', @ANYRESHEX=r8]) (async)

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}}): sendmmsg-sendmmsg-openat$tun-openat$tun-close-close-openat$ppp-ioctl$TUNSETOFFLOAD-ioctl$TUNGETVNETLE-ioctl$TUNGETVNETLE-prlimit64-sched_setscheduler-getpid-sched_setscheduler-timer_create-timer_settime-openat$cgroup_ro-openat$cgroup_ro-fcntl$lock-openat$cgroup_ro-fcntl$lock-openat$cgroup_ro-fcntl$lock-creat-close-close-getpid-socket$unix-bind$unix-listen-syz_pidfd_open
detailed listing:
executing program 0:
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) (async)
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0)
openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0) (async)
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0)
close(r0) (async)
close(r0)
openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x8901, 0x0)
ioctl$TUNSETOFFLOAD(r0, 0xc004743e, 0x110c23003d)
ioctl$TUNGETVNETLE(r0, 0x40047451, 0x0) (async)
ioctl$TUNGETVNETLE(r0, 0x40047451, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x9)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000000)=0x6)
timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000100))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0) (async)
r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0)
fcntl$lock(r2, 0x25, &(0x7f0000000000)={0x1})
r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0)
fcntl$lock(r3, 0x26, &(0x7f0000000380)={0x1, 0x0, 0x7})
r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0)
fcntl$lock(r4, 0x26, &(0x7f0000000380)={0x1, 0x0, 0x103ff})
r5 = creat(&(0x7f0000000340)='./file0\x00', 0x101)
close(r5) (async)
close(r5)
r6 = getpid()
r7 = socket$unix(0x1, 0x1, 0x0)
bind$unix(r7, &(0x7f0000000180)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e)
listen(r7, 0x0)
syz_pidfd_open(r6, 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}}): sendmmsg-sendmmsg-openat$tun-openat$tun-close-close-openat$ppp-ioctl$TUNSETOFFLOAD-ioctl$TUNGETVNETLE-ioctl$TUNGETVNETLE-prlimit64-sched_setscheduler-getpid-sched_setscheduler-timer_create-timer_settime-openat$cgroup_ro-openat$cgroup_ro-fcntl$lock-openat$cgroup_ro-fcntl$lock-openat$cgroup_ro-fcntl$lock-creat-close-close-getpid-socket$unix-bind$unix-listen
detailed listing:
executing program 0:
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) (async)
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0)
openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0) (async)
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0)
close(r0) (async)
close(r0)
openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x8901, 0x0)
ioctl$TUNSETOFFLOAD(r0, 0xc004743e, 0x110c23003d)
ioctl$TUNGETVNETLE(r0, 0x40047451, 0x0) (async)
ioctl$TUNGETVNETLE(r0, 0x40047451, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x9)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000000)=0x6)
timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000100))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0) (async)
r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0)
fcntl$lock(r2, 0x25, &(0x7f0000000000)={0x1})
r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0)
fcntl$lock(r3, 0x26, &(0x7f0000000380)={0x1, 0x0, 0x7})
r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0)
fcntl$lock(r4, 0x26, &(0x7f0000000380)={0x1, 0x0, 0x103ff})
r5 = creat(&(0x7f0000000340)='./file0\x00', 0x101)
close(r5) (async)
close(r5)
getpid()
r6 = socket$unix(0x1, 0x1, 0x0)
bind$unix(r6, &(0x7f0000000180)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e)
listen(r6, 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}}): sendmmsg-sendmmsg-openat$tun-openat$tun-close-close-openat$ppp-ioctl$TUNSETOFFLOAD-ioctl$TUNGETVNETLE-ioctl$TUNGETVNETLE-prlimit64-sched_setscheduler-getpid-sched_setscheduler-timer_create-timer_settime-openat$cgroup_ro-openat$cgroup_ro-fcntl$lock-openat$cgroup_ro-fcntl$lock-openat$cgroup_ro-fcntl$lock-creat-close-close-getpid-socket$unix-bind$unix
detailed listing:
executing program 0:
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) (async)
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0)
openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0) (async)
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0)
close(r0) (async)
close(r0)
openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x8901, 0x0)
ioctl$TUNSETOFFLOAD(r0, 0xc004743e, 0x110c23003d)
ioctl$TUNGETVNETLE(r0, 0x40047451, 0x0) (async)
ioctl$TUNGETVNETLE(r0, 0x40047451, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x9)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000000)=0x6)
timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000100))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0) (async)
r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0)
fcntl$lock(r2, 0x25, &(0x7f0000000000)={0x1})
r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0)
fcntl$lock(r3, 0x26, &(0x7f0000000380)={0x1, 0x0, 0x7})
r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0)
fcntl$lock(r4, 0x26, &(0x7f0000000380)={0x1, 0x0, 0x103ff})
r5 = creat(&(0x7f0000000340)='./file0\x00', 0x101)
close(r5) (async)
close(r5)
getpid()
r6 = socket$unix(0x1, 0x1, 0x0)
bind$unix(r6, &(0x7f0000000180)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e)

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}}): sendmmsg-sendmmsg-openat$tun-openat$tun-close-close-openat$ppp-ioctl$TUNSETOFFLOAD-ioctl$TUNGETVNETLE-ioctl$TUNGETVNETLE-prlimit64-sched_setscheduler-getpid-sched_setscheduler-timer_create-timer_settime-openat$cgroup_ro-openat$cgroup_ro-fcntl$lock-openat$cgroup_ro-fcntl$lock-openat$cgroup_ro-fcntl$lock-creat-close-close-getpid-socket$unix
detailed listing:
executing program 0:
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) (async)
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0)
openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0) (async)
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0)
close(r0) (async)
close(r0)
openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x8901, 0x0)
ioctl$TUNSETOFFLOAD(r0, 0xc004743e, 0x110c23003d)
ioctl$TUNGETVNETLE(r0, 0x40047451, 0x0) (async)
ioctl$TUNGETVNETLE(r0, 0x40047451, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x9)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000000)=0x6)
timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000100))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0) (async)
r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0)
fcntl$lock(r2, 0x25, &(0x7f0000000000)={0x1})
r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0)
fcntl$lock(r3, 0x26, &(0x7f0000000380)={0x1, 0x0, 0x7})
r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0)
fcntl$lock(r4, 0x26, &(0x7f0000000380)={0x1, 0x0, 0x103ff})
r5 = creat(&(0x7f0000000340)='./file0\x00', 0x101)
close(r5) (async)
close(r5)
getpid()
socket$unix(0x1, 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}}): sendmmsg-sendmmsg-openat$tun-openat$tun-close-close-openat$ppp-ioctl$TUNSETOFFLOAD-ioctl$TUNGETVNETLE-ioctl$TUNGETVNETLE-prlimit64-sched_setscheduler-getpid-sched_setscheduler-timer_create-timer_settime-openat$cgroup_ro-openat$cgroup_ro-fcntl$lock-openat$cgroup_ro-fcntl$lock-openat$cgroup_ro-fcntl$lock-creat-close-close-getpid
detailed listing:
executing program 0:
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) (async)
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0)
openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0) (async)
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0)
close(r0) (async)
close(r0)
openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x8901, 0x0)
ioctl$TUNSETOFFLOAD(r0, 0xc004743e, 0x110c23003d)
ioctl$TUNGETVNETLE(r0, 0x40047451, 0x0) (async)
ioctl$TUNGETVNETLE(r0, 0x40047451, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x9)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000000)=0x6)
timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000100))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0) (async)
r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0)
fcntl$lock(r2, 0x25, &(0x7f0000000000)={0x1})
r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0)
fcntl$lock(r3, 0x26, &(0x7f0000000380)={0x1, 0x0, 0x7})
r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0)
fcntl$lock(r4, 0x26, &(0x7f0000000380)={0x1, 0x0, 0x103ff})
r5 = creat(&(0x7f0000000340)='./file0\x00', 0x101)
close(r5) (async)
close(r5)
getpid()

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}}): sendmmsg-sendmmsg-openat$tun-openat$tun-close-close-openat$ppp-ioctl$TUNSETOFFLOAD-ioctl$TUNGETVNETLE-ioctl$TUNGETVNETLE-prlimit64-sched_setscheduler-getpid-sched_setscheduler-timer_create-timer_settime-openat$cgroup_ro-openat$cgroup_ro-fcntl$lock-openat$cgroup_ro-fcntl$lock-openat$cgroup_ro-fcntl$lock-creat-close-close
detailed listing:
executing program 0:
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) (async)
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0)
openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0) (async)
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0)
close(r0) (async)
close(r0)
openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x8901, 0x0)
ioctl$TUNSETOFFLOAD(r0, 0xc004743e, 0x110c23003d)
ioctl$TUNGETVNETLE(r0, 0x40047451, 0x0) (async)
ioctl$TUNGETVNETLE(r0, 0x40047451, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x9)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000000)=0x6)
timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000100))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0) (async)
r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0)
fcntl$lock(r2, 0x25, &(0x7f0000000000)={0x1})
r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0)
fcntl$lock(r3, 0x26, &(0x7f0000000380)={0x1, 0x0, 0x7})
r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0)
fcntl$lock(r4, 0x26, &(0x7f0000000380)={0x1, 0x0, 0x103ff})
r5 = creat(&(0x7f0000000340)='./file0\x00', 0x101)
close(r5) (async)
close(r5)

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}}): sendmmsg-sendmmsg-openat$tun-openat$tun-close-close-openat$ppp-ioctl$TUNSETOFFLOAD-ioctl$TUNGETVNETLE-ioctl$TUNGETVNETLE-prlimit64-sched_setscheduler-getpid-sched_setscheduler-timer_create-timer_settime-openat$cgroup_ro-openat$cgroup_ro-fcntl$lock-openat$cgroup_ro-fcntl$lock-openat$cgroup_ro-fcntl$lock-creat-close
detailed listing:
executing program 0:
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) (async)
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0)
openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0) (async)
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0)
close(r0) (async)
close(r0)
openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x8901, 0x0)
ioctl$TUNSETOFFLOAD(r0, 0xc004743e, 0x110c23003d)
ioctl$TUNGETVNETLE(r0, 0x40047451, 0x0) (async)
ioctl$TUNGETVNETLE(r0, 0x40047451, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x9)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000000)=0x6)
timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000100))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0) (async)
r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0)
fcntl$lock(r2, 0x25, &(0x7f0000000000)={0x1})
r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0)
fcntl$lock(r3, 0x26, &(0x7f0000000380)={0x1, 0x0, 0x7})
r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0)
fcntl$lock(r4, 0x26, &(0x7f0000000380)={0x1, 0x0, 0x103ff})
r5 = creat(&(0x7f0000000340)='./file0\x00', 0x101)
close(r5) (async)

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}}): sendmmsg-sendmmsg-openat$tun-openat$tun-close-close-openat$ppp-ioctl$TUNSETOFFLOAD-ioctl$TUNGETVNETLE-ioctl$TUNGETVNETLE-prlimit64-sched_setscheduler-getpid-sched_setscheduler-timer_create-timer_settime-openat$cgroup_ro-openat$cgroup_ro-fcntl$lock-openat$cgroup_ro-fcntl$lock-openat$cgroup_ro-fcntl$lock-creat
detailed listing:
executing program 0:
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) (async)
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0)
openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0) (async)
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0)
close(r0) (async)
close(r0)
openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x8901, 0x0)
ioctl$TUNSETOFFLOAD(r0, 0xc004743e, 0x110c23003d)
ioctl$TUNGETVNETLE(r0, 0x40047451, 0x0) (async)
ioctl$TUNGETVNETLE(r0, 0x40047451, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x9)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000000)=0x6)
timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000100))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0) (async)
r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0)
fcntl$lock(r2, 0x25, &(0x7f0000000000)={0x1})
r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0)
fcntl$lock(r3, 0x26, &(0x7f0000000380)={0x1, 0x0, 0x7})
r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0)
fcntl$lock(r4, 0x26, &(0x7f0000000380)={0x1, 0x0, 0x103ff})
creat(&(0x7f0000000340)='./file0\x00', 0x101)

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}}): sendmmsg-sendmmsg-openat$tun-openat$tun-close-close-openat$ppp-ioctl$TUNSETOFFLOAD-ioctl$TUNGETVNETLE-ioctl$TUNGETVNETLE-prlimit64-sched_setscheduler-getpid-sched_setscheduler-timer_create-timer_settime-openat$cgroup_ro-openat$cgroup_ro-fcntl$lock-openat$cgroup_ro-fcntl$lock-openat$cgroup_ro-fcntl$lock
detailed listing:
executing program 0:
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) (async)
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0)
openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0) (async)
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0)
close(r0) (async)
close(r0)
openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x8901, 0x0)
ioctl$TUNSETOFFLOAD(r0, 0xc004743e, 0x110c23003d)
ioctl$TUNGETVNETLE(r0, 0x40047451, 0x0) (async)
ioctl$TUNGETVNETLE(r0, 0x40047451, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x9)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000000)=0x6)
timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000100))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0) (async)
r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0)
fcntl$lock(r2, 0x25, &(0x7f0000000000)={0x1})
r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0)
fcntl$lock(r3, 0x26, &(0x7f0000000380)={0x1, 0x0, 0x7})
r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0)
fcntl$lock(r4, 0x26, &(0x7f0000000380)={0x1, 0x0, 0x103ff})

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}}): sendmmsg-sendmmsg-openat$tun-openat$tun-close-close-openat$ppp-ioctl$TUNSETOFFLOAD-ioctl$TUNGETVNETLE-ioctl$TUNGETVNETLE-prlimit64-sched_setscheduler-getpid-sched_setscheduler-timer_create-timer_settime-openat$cgroup_ro-openat$cgroup_ro-fcntl$lock-openat$cgroup_ro-fcntl$lock-openat$cgroup_ro
detailed listing:
executing program 0:
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) (async)
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0)
openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0) (async)
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0)
close(r0) (async)
close(r0)
openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x8901, 0x0)
ioctl$TUNSETOFFLOAD(r0, 0xc004743e, 0x110c23003d)
ioctl$TUNGETVNETLE(r0, 0x40047451, 0x0) (async)
ioctl$TUNGETVNETLE(r0, 0x40047451, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x9)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000000)=0x6)
timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000100))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0) (async)
r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0)
fcntl$lock(r2, 0x25, &(0x7f0000000000)={0x1})
r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0)
fcntl$lock(r3, 0x26, &(0x7f0000000380)={0x1, 0x0, 0x7})
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0)

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}}): sendmmsg-sendmmsg-openat$tun-openat$tun-close-close-openat$ppp-ioctl$TUNSETOFFLOAD-ioctl$TUNGETVNETLE-ioctl$TUNGETVNETLE-prlimit64-sched_setscheduler-getpid-sched_setscheduler-timer_create-timer_settime-openat$cgroup_ro-openat$cgroup_ro-fcntl$lock-openat$cgroup_ro-fcntl$lock
detailed listing:
executing program 0:
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) (async)
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0)
openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0) (async)
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0)
close(r0) (async)
close(r0)
openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x8901, 0x0)
ioctl$TUNSETOFFLOAD(r0, 0xc004743e, 0x110c23003d)
ioctl$TUNGETVNETLE(r0, 0x40047451, 0x0) (async)
ioctl$TUNGETVNETLE(r0, 0x40047451, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x9)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000000)=0x6)
timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000100))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0) (async)
r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0)
fcntl$lock(r2, 0x25, &(0x7f0000000000)={0x1})
r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0)
fcntl$lock(r3, 0x26, &(0x7f0000000380)={0x1, 0x0, 0x7})

program crashed: INFO: rcu detected stall in sys_newfstatat
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}}): sendmmsg-sendmmsg-openat$tun-openat$tun-close-close-openat$ppp-ioctl$TUNSETOFFLOAD-ioctl$TUNGETVNETLE-ioctl$TUNGETVNETLE-prlimit64-sched_setscheduler-getpid-sched_setscheduler-timer_create-timer_settime-openat$cgroup_ro-openat$cgroup_ro-fcntl$lock-openat$cgroup_ro
detailed listing:
executing program 0:
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) (async)
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0)
openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0) (async)
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0)
close(r0) (async)
close(r0)
openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x8901, 0x0)
ioctl$TUNSETOFFLOAD(r0, 0xc004743e, 0x110c23003d)
ioctl$TUNGETVNETLE(r0, 0x40047451, 0x0) (async)
ioctl$TUNGETVNETLE(r0, 0x40047451, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x9)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000000)=0x6)
timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000100))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0) (async)
r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0)
fcntl$lock(r2, 0x25, &(0x7f0000000000)={0x1})
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 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}}): sendmmsg-sendmmsg-openat$tun-openat$tun-close-close-openat$ppp-ioctl$TUNSETOFFLOAD-ioctl$TUNGETVNETLE-ioctl$TUNGETVNETLE-prlimit64-sched_setscheduler-getpid-sched_setscheduler-timer_create-timer_settime-openat$cgroup_ro-openat$cgroup_ro-fcntl$lock
detailed listing:
executing program 0:
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) (async)
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0)
openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0) (async)
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0)
close(r0) (async)
close(r0)
openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x8901, 0x0)
ioctl$TUNSETOFFLOAD(r0, 0xc004743e, 0x110c23003d)
ioctl$TUNGETVNETLE(r0, 0x40047451, 0x0) (async)
ioctl$TUNGETVNETLE(r0, 0x40047451, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x9)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000000)=0x6)
timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000100))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0) (async)
r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0)
fcntl$lock(r2, 0x25, &(0x7f0000000000)={0x1})

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}}): sendmmsg-sendmmsg-openat$tun-openat$tun-close-close-openat$ppp-ioctl$TUNSETOFFLOAD-ioctl$TUNGETVNETLE-ioctl$TUNGETVNETLE-prlimit64-sched_setscheduler-getpid-sched_setscheduler-timer_create-timer_settime-openat$cgroup_ro-openat$cgroup_ro
detailed listing:
executing program 0:
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) (async)
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0)
openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0) (async)
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0)
close(r0) (async)
close(r0)
openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x8901, 0x0)
ioctl$TUNSETOFFLOAD(r0, 0xc004743e, 0x110c23003d)
ioctl$TUNGETVNETLE(r0, 0x40047451, 0x0) (async)
ioctl$TUNGETVNETLE(r0, 0x40047451, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x9)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000000)=0x6)
timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000100))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0) (async)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0)

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}}): sendmmsg-sendmmsg-openat$tun-openat$tun-close-close-openat$ppp-ioctl$TUNSETOFFLOAD-ioctl$TUNGETVNETLE-ioctl$TUNGETVNETLE-prlimit64-sched_setscheduler-getpid-sched_setscheduler-timer_create-timer_settime-openat$cgroup_ro
detailed listing:
executing program 0:
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) (async)
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0)
openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0) (async)
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0)
close(r0) (async)
close(r0)
openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x8901, 0x0)
ioctl$TUNSETOFFLOAD(r0, 0xc004743e, 0x110c23003d)
ioctl$TUNGETVNETLE(r0, 0x40047451, 0x0) (async)
ioctl$TUNGETVNETLE(r0, 0x40047451, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x9)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000000)=0x6)
timer_create(0x0, &(0x7f0000000680)={0x0, 0x21}, &(0x7f0000000100))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0) (async)

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}}): sendmmsg-sendmmsg-openat$tun-openat$tun-close-close-openat$ppp-ioctl$TUNSETOFFLOAD-ioctl$TUNGETVNETLE-ioctl$TUNGETVNETLE-prlimit64-sched_setscheduler-getpid-sched_setscheduler-timer_create-timer_settime
detailed listing:
executing program 0:
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) (async)
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0)
openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0) (async)
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0)
close(r0) (async)
close(r0)
openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x8901, 0x0)
ioctl$TUNSETOFFLOAD(r0, 0xc004743e, 0x110c23003d)
ioctl$TUNGETVNETLE(r0, 0x40047451, 0x0) (async)
ioctl$TUNGETVNETLE(r0, 0x40047451, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x9)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000000)=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 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}}): sendmmsg-sendmmsg-openat$tun-openat$tun-close-close-openat$ppp-ioctl$TUNSETOFFLOAD-ioctl$TUNGETVNETLE-ioctl$TUNGETVNETLE-prlimit64-sched_setscheduler-getpid-sched_setscheduler-timer_create
detailed listing:
executing program 0:
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) (async)
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0)
openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0) (async)
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0)
close(r0) (async)
close(r0)
openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x8901, 0x0)
ioctl$TUNSETOFFLOAD(r0, 0xc004743e, 0x110c23003d)
ioctl$TUNGETVNETLE(r0, 0x40047451, 0x0) (async)
ioctl$TUNGETVNETLE(r0, 0x40047451, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x9)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000000)=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}}): sendmmsg-sendmmsg-openat$tun-openat$tun-close-close-openat$ppp-ioctl$TUNSETOFFLOAD-ioctl$TUNGETVNETLE-ioctl$TUNGETVNETLE-prlimit64-sched_setscheduler-getpid-sched_setscheduler-timer_settime
detailed listing:
executing program 0:
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) (async)
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0)
openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0) (async)
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0)
close(r0) (async)
close(r0)
openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x8901, 0x0)
ioctl$TUNSETOFFLOAD(r0, 0xc004743e, 0x110c23003d)
ioctl$TUNGETVNETLE(r0, 0x40047451, 0x0) (async)
ioctl$TUNGETVNETLE(r0, 0x40047451, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x9)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000000)=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}}): sendmmsg-sendmmsg-openat$tun-openat$tun-close-close-openat$ppp-ioctl$TUNSETOFFLOAD-ioctl$TUNGETVNETLE-ioctl$TUNGETVNETLE-prlimit64-sched_setscheduler-getpid-timer_create-timer_settime
detailed listing:
executing program 0:
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) (async)
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0)
openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0) (async)
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0)
close(r0) (async)
close(r0)
openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x8901, 0x0)
ioctl$TUNSETOFFLOAD(r0, 0xc004743e, 0x110c23003d)
ioctl$TUNGETVNETLE(r0, 0x40047451, 0x0) (async)
ioctl$TUNGETVNETLE(r0, 0x40047451, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x9)
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 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}}): sendmmsg-sendmmsg-openat$tun-openat$tun-close-close-openat$ppp-ioctl$TUNSETOFFLOAD-ioctl$TUNGETVNETLE-ioctl$TUNGETVNETLE-prlimit64-sched_setscheduler-timer_create-timer_settime
detailed listing:
executing program 0:
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) (async)
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0)
openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0) (async)
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0)
close(r0) (async)
close(r0)
openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x8901, 0x0)
ioctl$TUNSETOFFLOAD(r0, 0xc004743e, 0x110c23003d)
ioctl$TUNGETVNETLE(r0, 0x40047451, 0x0) (async)
ioctl$TUNGETVNETLE(r0, 0x40047451, 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): sendmmsg-sendmmsg-openat$tun-openat$tun-close-close-openat$ppp-ioctl$TUNSETOFFLOAD-ioctl$TUNGETVNETLE-ioctl$TUNGETVNETLE-prlimit64-timer_create-timer_settime
detailed listing:
executing program 0:
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) (async)
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0)
openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0) (async)
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0)
close(r0) (async)
close(r0)
openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x8901, 0x0)
ioctl$TUNSETOFFLOAD(r0, 0xc004743e, 0x110c23003d)
ioctl$TUNGETVNETLE(r0, 0x40047451, 0x0) (async)
ioctl$TUNGETVNETLE(r0, 0x40047451, 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}}): sendmmsg-sendmmsg-openat$tun-openat$tun-close-close-openat$ppp-ioctl$TUNSETOFFLOAD-ioctl$TUNGETVNETLE-ioctl$TUNGETVNETLE-sched_setscheduler-timer_create-timer_settime
detailed listing:
executing program 0:
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) (async)
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0)
openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0) (async)
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0)
close(r0) (async)
close(r0)
openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x8901, 0x0)
ioctl$TUNSETOFFLOAD(r0, 0xc004743e, 0x110c23003d)
ioctl$TUNGETVNETLE(r0, 0x40047451, 0x0) (async)
ioctl$TUNGETVNETLE(r0, 0x40047451, 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): sendmmsg-sendmmsg-openat$tun-openat$tun-close-close-openat$ppp-ioctl$TUNSETOFFLOAD-ioctl$TUNGETVNETLE-prlimit64-sched_setscheduler-timer_create-timer_settime
detailed listing:
executing program 0:
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) (async)
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0)
openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0) (async)
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0)
close(r0) (async)
close(r0)
openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x8901, 0x0)
ioctl$TUNSETOFFLOAD(r0, 0xc004743e, 0x110c23003d)
ioctl$TUNGETVNETLE(r0, 0x40047451, 0x0) (async)
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 batadv_iv_send_outstanding_bat_ogm_packet
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}}): sendmmsg-sendmmsg-openat$tun-openat$tun-close-close-openat$ppp-ioctl$TUNSETOFFLOAD-prlimit64-sched_setscheduler-timer_create-timer_settime
detailed listing:
executing program 0:
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) (async)
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0)
openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0) (async)
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0)
close(r0) (async)
close(r0)
openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x8901, 0x0)
ioctl$TUNSETOFFLOAD(r0, 0xc004743e, 0x110c23003d)
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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): sendmmsg-sendmmsg-openat$tun-openat$tun-close-close-openat$ppp-prlimit64-sched_setscheduler-timer_create-timer_settime
detailed listing:
executing program 0:
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) (async)
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0)
openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0) (async)
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0)
close(r0) (async)
close(r0)
openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x8901, 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): sendmmsg-sendmmsg-openat$tun-openat$tun-close-close-prlimit64-sched_setscheduler-timer_create-timer_settime
detailed listing:
executing program 0:
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) (async)
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0)
openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0) (async)
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0)
close(r0) (async)
close(r0)
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 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}}): sendmmsg-sendmmsg-openat$tun-openat$tun-close-prlimit64-sched_setscheduler-timer_create-timer_settime
detailed listing:
executing program 0:
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) (async)
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0)
openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0) (async)
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0)
close(r0) (async)
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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): sendmmsg-sendmmsg-openat$tun-openat$tun-prlimit64-sched_setscheduler-timer_create-timer_settime
detailed listing:
executing program 0:
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) (async)
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0)
openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0) (async)
openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): sendmmsg-sendmmsg-openat$tun-prlimit64-sched_setscheduler-timer_create-timer_settime
detailed listing:
executing program 0:
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) (async)
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0)
openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0) (async)
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 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): sendmmsg-sendmmsg-prlimit64-sched_setscheduler-timer_create-timer_settime
detailed listing:
executing program 0:
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) (async)
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): sendmmsg-prlimit64-sched_setscheduler-timer_create-timer_settime
detailed listing:
executing program 0:
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) (async)
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 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, &(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 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, &(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 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, &(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 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, &(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 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, &(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 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: no output from test machine
suppressed program crash: no output from test machine
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 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: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 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: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 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: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 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: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 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: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: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: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: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, &(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 syscall_exit_to_user_mode
validation run: crashed=true
testing 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: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, &(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
validation run: crashed=true
testing 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: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, &(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
validation run: crashed=true
reproducing took 3h2m53.661402829s
repro crashed as (corrupted=true):
rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
	(detected by 1, t=10502 jiffies, g=10317, q=200 ncpus=2)
rcu: All QSes seen, last rcu_preempt kthread activity 10501 (4294959838-4294949337), jiffies_till_next_fqs=1, root ->qsmask 0x0
rcu: rcu_preempt kthread starved for 10502 jiffies! g10317 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:27200 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:2168
 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: 4761 Comm: syz.0.141 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
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 ae 05 49 f7 48 89 df e8 06 cb 49 f7 e8 d1 bd 6c f7 fb bf 01 00 00 00 <e8> 96 43 3d f7 65 8b 05 27 f1 e7 75 85 c0 74 02 5b c3 e8 c4 02 e6
RSP: 0018:ffffc90004257cf0 EFLAGS: 00000286
RAX: e0280cec3bb98c00 RBX: ffff8880593ea500 RCX: e0280cec3bb98c00
RDX: dffffc0000000000 RSI: ffffffff8a6c0600 RDI: 0000000000000001
RBP: ffffc90004257f10 R08: dffffc0000000000 R09: ffffed100b27d4a1
R10: ffffed100b27d4a1 R11: 1ffff1100b27d4a0 R12: ffff88802da93b80
R13: 1ffff9200084affe R14: 1ffff9200084afa8 R15: ffffc90004257ff0
FS:  00007f268a3ff6c0(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000020000006b000 CR3: 0000000059f45000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 __ia32_sys_rt_sigreturn+0x184/0x790 arch/x86/kernel/signal.c:673
 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: 0033:0x7f268952b829
Code: 64 c7 00 16 00 00 00 b8 ff ff ff ff c3 0f 1f 40 00 90 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 c7 c0 0f 00 00 00 0f 05 <0f> 1f 80 00 00 00 00 48 81 ec 48 01 00 00 49 89 d0 64 48 8b 04 25
RSP: 002b:00007f268a3feb40 EFLAGS: 00000206 ORIG_RAX: 000000000000000f
RAX: ffffffffffffffda RBX: 00007f26897e5fa8 RCX: 00007f268952b829
RDX: 00007f268a3feb40 RSI: 00007f268a3fec70 RDI: 0000000000000021
RBP: 00007f26897e5fa0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000
R13: 00007f26897e6038 R14: 00007fffb8394cc0 R15: 00007fffb8394da8
 </TASK>

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: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: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: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: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: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=6749, q=107 ncpus=2)
rcu: All QSes seen, last rcu_preempt kthread activity 10502 (4294954650-4294944148), jiffies_till_next_fqs=1, root ->qsmask 0x0
rcu: rcu_preempt kthread starved for 10502 jiffies! g6749 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:2168
 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: 4272 Comm: syz-executor122 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
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 ae 05 49 f7 48 89 df e8 06 cb 49 f7 e8 d1 bd 6c f7 fb bf 01 00 00 00 <e8> 96 43 3d f7 65 8b 05 27 f1 e7 75 85 c0 74 02 5b c3 e8 c4 02 e6
RSP: 0018:ffffc90003c37b98 EFLAGS: 00000282
RAX: a2eaac3ea1442100 RBX: ffff88802ea61bc0 RCX: a2eaac3ea1442100
RDX: dffffc0000000000 RSI: ffffffff8a6c0600 RDI: 0000000000000001
RBP: ffff88802ea62058 R08: dffffc0000000000 R09: ffffed1005d4c379
R10: ffffed1005d4c379 R11: 1ffff11005d4c378 R12: 1ffff11005d4c40b
R13: 0000000000000021 R14: dffffc0000000000 R15: 0000000000000000
FS:  00007fc2d4cc46c0(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000020000006b000 CR3: 000000007d971000 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+0xb7/0x1240 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: 0033:0x7fc2d4d03457
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:00007fc2d4cc4218 EFLAGS: 00000246
RAX: 00000000000000ca RBX: 00007fc2d4d8d308 RCX: 00007fc2d4d03459
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fc2d4d8d308
RBP: 00007fc2d4d8d300 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000000140
R13: 000020000006b000 R14: 0000200000000100 R15: 0000200000000680
 </TASK>