Extracting prog: 3m7.2192364s
Minimizing prog: 2h19m0.401502795s
Simplifying prog options: 12m10.866870239s
Extracting C: 5m18.413267543s
Simplifying C: 0s


extracting reproducer from 30 programs
first checking the prog from the crash report
single: executing 1 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}}): prlimit64-sched_setscheduler-openat$autofs-getsockopt$sock_cred-socket$l2tp6-socket$nl_netfilter-bpf$MAP_CREATE-bpf$MAP_UPDATE_ELEM-timer_create-fcntl$lock-mprotect-timer_settime-mmap-mknodat$loop-bpf$PROG_LOAD-name_to_handle_at-open_by_handle_at-openat$cgroup_ro-fadvise64-write$binfmt_elf64-openat-keyctl$set_reqkey_keyring-request_key-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000180)={0x8, 0x88}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7)
openat$autofs(0xffffffffffffff9c, 0x0, 0x20200, 0x0)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), 0x0)
socket$l2tp6(0xa, 0x2, 0x73)
socket$nl_netfilter(0x10, 0x3, 0xc)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x48)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000048c0)={r0, &(0x7f00000047c0), &(0x7f0000004880)=@udp}, 0x20)
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300))
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(0x0, 0x1, &(0x7f0000000040)={{0x77359400}}, 0x0)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x1000, 0x1)
bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94)
name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=ANY=[], &(0x7f0000000180), 0x0)
open_by_handle_at(0xffffffffffffff9c, &(0x7f00000000c0)=ANY=[], 0x200000000000000)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='net_prio.prioidx\x00', 0x275a, 0x0)
fadvise64(r1, 0xffffffffffffffff, 0x6, 0x5)
write$binfmt_elf64(r1, &(0x7f0000000340)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x7, 0xf7, 0x10, 0x8, 0x3, 0x3e, 0x5, 0x306, 0x40, 0x21c, 0xecc, 0x3ff, 0x38, 0x2, 0x0, 0x9, 0x3}, [{0x2, 0x5, 0x3ff, 0x8, 0x5, 0x4b529649, 0x0, 0x2}, {0x2, 0x7, 0x0, 0x4, 0x1, 0x80000000, 0x5f4, 0x8}]}, 0xb0)
openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x20842, 0x0)
keyctl$set_reqkey_keyring(0xe, 0x5)
request_key(&(0x7f0000000340)='user\x00', 0x0, &(0x7f00000003c0)='q\xa9', 0x0)
r2 = getpid()
sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xffffe000)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r3=>0xffffffffffffffff})
connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e)

program crashed: INFO: rcu detected stall in kthread
single: successfully extracted reproducer
found reproducer with 28 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}}): prlimit64-sched_setscheduler-openat$autofs-getsockopt$sock_cred-socket$l2tp6-socket$nl_netfilter-bpf$MAP_CREATE-bpf$MAP_UPDATE_ELEM-timer_create-fcntl$lock-mprotect-timer_settime-mmap-mknodat$loop-bpf$PROG_LOAD-name_to_handle_at-open_by_handle_at-openat$cgroup_ro-fadvise64-write$binfmt_elf64-openat-keyctl$set_reqkey_keyring-request_key-getpid-sched_setscheduler-mmap-socketpair$unix
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000180)={0x8, 0x88}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7)
openat$autofs(0xffffffffffffff9c, 0x0, 0x20200, 0x0)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), 0x0)
socket$l2tp6(0xa, 0x2, 0x73)
socket$nl_netfilter(0x10, 0x3, 0xc)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x48)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000048c0)={r0, &(0x7f00000047c0), &(0x7f0000004880)=@udp}, 0x20)
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300))
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(0x0, 0x1, &(0x7f0000000040)={{0x77359400}}, 0x0)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x1000, 0x1)
bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94)
name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=ANY=[], &(0x7f0000000180), 0x0)
open_by_handle_at(0xffffffffffffff9c, &(0x7f00000000c0)=ANY=[], 0x200000000000000)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='net_prio.prioidx\x00', 0x275a, 0x0)
fadvise64(r1, 0xffffffffffffffff, 0x6, 0x5)
write$binfmt_elf64(r1, &(0x7f0000000340)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x7, 0xf7, 0x10, 0x8, 0x3, 0x3e, 0x5, 0x306, 0x40, 0x21c, 0xecc, 0x3ff, 0x38, 0x2, 0x0, 0x9, 0x3}, [{0x2, 0x5, 0x3ff, 0x8, 0x5, 0x4b529649, 0x0, 0x2}, {0x2, 0x7, 0x0, 0x4, 0x1, 0x80000000, 0x5f4, 0x8}]}, 0xb0)
openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x20842, 0x0)
keyctl$set_reqkey_keyring(0xe, 0x5)
request_key(&(0x7f0000000340)='user\x00', 0x0, &(0x7f00000003c0)='q\xa9', 0x0)
r2 = getpid()
sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xffffe000)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200))

program crashed: WARNING in rcu_check_gp_start_stall
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-openat$autofs-getsockopt$sock_cred-socket$l2tp6-socket$nl_netfilter-bpf$MAP_CREATE-bpf$MAP_UPDATE_ELEM-timer_create-fcntl$lock-mprotect-timer_settime-mmap-mknodat$loop-bpf$PROG_LOAD-name_to_handle_at-open_by_handle_at-openat$cgroup_ro-fadvise64-write$binfmt_elf64-openat-keyctl$set_reqkey_keyring-request_key-getpid-sched_setscheduler-mmap
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000180)={0x8, 0x88}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7)
openat$autofs(0xffffffffffffff9c, 0x0, 0x20200, 0x0)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), 0x0)
socket$l2tp6(0xa, 0x2, 0x73)
socket$nl_netfilter(0x10, 0x3, 0xc)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x48)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000048c0)={r0, &(0x7f00000047c0), &(0x7f0000004880)=@udp}, 0x20)
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300))
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(0x0, 0x1, &(0x7f0000000040)={{0x77359400}}, 0x0)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x1000, 0x1)
bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94)
name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=ANY=[], &(0x7f0000000180), 0x0)
open_by_handle_at(0xffffffffffffff9c, &(0x7f00000000c0)=ANY=[], 0x200000000000000)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='net_prio.prioidx\x00', 0x275a, 0x0)
fadvise64(r1, 0xffffffffffffffff, 0x6, 0x5)
write$binfmt_elf64(r1, &(0x7f0000000340)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x7, 0xf7, 0x10, 0x8, 0x3, 0x3e, 0x5, 0x306, 0x40, 0x21c, 0xecc, 0x3ff, 0x38, 0x2, 0x0, 0x9, 0x3}, [{0x2, 0x5, 0x3ff, 0x8, 0x5, 0x4b529649, 0x0, 0x2}, {0x2, 0x7, 0x0, 0x4, 0x1, 0x80000000, 0x5f4, 0x8}]}, 0xb0)
openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x20842, 0x0)
keyctl$set_reqkey_keyring(0xe, 0x5)
request_key(&(0x7f0000000340)='user\x00', 0x0, &(0x7f00000003c0)='q\xa9', 0x0)
r2 = getpid()
sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xffffe000)

program crashed: INFO: rcu detected stall in free_obj_work
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-openat$autofs-getsockopt$sock_cred-socket$l2tp6-socket$nl_netfilter-bpf$MAP_CREATE-bpf$MAP_UPDATE_ELEM-timer_create-fcntl$lock-mprotect-timer_settime-mmap-mknodat$loop-bpf$PROG_LOAD-name_to_handle_at-open_by_handle_at-openat$cgroup_ro-fadvise64-write$binfmt_elf64-openat-keyctl$set_reqkey_keyring-request_key-getpid-sched_setscheduler
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000180)={0x8, 0x88}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7)
openat$autofs(0xffffffffffffff9c, 0x0, 0x20200, 0x0)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), 0x0)
socket$l2tp6(0xa, 0x2, 0x73)
socket$nl_netfilter(0x10, 0x3, 0xc)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x48)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000048c0)={r0, &(0x7f00000047c0), &(0x7f0000004880)=@udp}, 0x20)
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300))
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(0x0, 0x1, &(0x7f0000000040)={{0x77359400}}, 0x0)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x1000, 0x1)
bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94)
name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=ANY=[], &(0x7f0000000180), 0x0)
open_by_handle_at(0xffffffffffffff9c, &(0x7f00000000c0)=ANY=[], 0x200000000000000)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='net_prio.prioidx\x00', 0x275a, 0x0)
fadvise64(r1, 0xffffffffffffffff, 0x6, 0x5)
write$binfmt_elf64(r1, &(0x7f0000000340)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x7, 0xf7, 0x10, 0x8, 0x3, 0x3e, 0x5, 0x306, 0x40, 0x21c, 0xecc, 0x3ff, 0x38, 0x2, 0x0, 0x9, 0x3}, [{0x2, 0x5, 0x3ff, 0x8, 0x5, 0x4b529649, 0x0, 0x2}, {0x2, 0x7, 0x0, 0x4, 0x1, 0x80000000, 0x5f4, 0x8}]}, 0xb0)
openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x20842, 0x0)
keyctl$set_reqkey_keyring(0xe, 0x5)
request_key(&(0x7f0000000340)='user\x00', 0x0, &(0x7f00000003c0)='q\xa9', 0x0)
r2 = getpid()
sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x7)

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-openat$autofs-getsockopt$sock_cred-socket$l2tp6-socket$nl_netfilter-bpf$MAP_CREATE-bpf$MAP_UPDATE_ELEM-timer_create-fcntl$lock-mprotect-timer_settime-mmap-mknodat$loop-bpf$PROG_LOAD-name_to_handle_at-open_by_handle_at-openat$cgroup_ro-fadvise64-write$binfmt_elf64-openat-keyctl$set_reqkey_keyring-request_key-getpid
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000180)={0x8, 0x88}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7)
openat$autofs(0xffffffffffffff9c, 0x0, 0x20200, 0x0)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), 0x0)
socket$l2tp6(0xa, 0x2, 0x73)
socket$nl_netfilter(0x10, 0x3, 0xc)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x48)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000048c0)={r0, &(0x7f00000047c0), &(0x7f0000004880)=@udp}, 0x20)
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300))
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(0x0, 0x1, &(0x7f0000000040)={{0x77359400}}, 0x0)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x1000, 0x1)
bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94)
name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=ANY=[], &(0x7f0000000180), 0x0)
open_by_handle_at(0xffffffffffffff9c, &(0x7f00000000c0)=ANY=[], 0x200000000000000)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='net_prio.prioidx\x00', 0x275a, 0x0)
fadvise64(r1, 0xffffffffffffffff, 0x6, 0x5)
write$binfmt_elf64(r1, &(0x7f0000000340)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x7, 0xf7, 0x10, 0x8, 0x3, 0x3e, 0x5, 0x306, 0x40, 0x21c, 0xecc, 0x3ff, 0x38, 0x2, 0x0, 0x9, 0x3}, [{0x2, 0x5, 0x3ff, 0x8, 0x5, 0x4b529649, 0x0, 0x2}, {0x2, 0x7, 0x0, 0x4, 0x1, 0x80000000, 0x5f4, 0x8}]}, 0xb0)
openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x20842, 0x0)
keyctl$set_reqkey_keyring(0xe, 0x5)
request_key(&(0x7f0000000340)='user\x00', 0x0, &(0x7f00000003c0)='q\xa9', 0x0)
getpid()

program crashed: INFO: rcu detected stall in schedule_timeout
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-openat$autofs-getsockopt$sock_cred-socket$l2tp6-socket$nl_netfilter-bpf$MAP_CREATE-bpf$MAP_UPDATE_ELEM-timer_create-fcntl$lock-mprotect-timer_settime-mmap-mknodat$loop-bpf$PROG_LOAD-name_to_handle_at-open_by_handle_at-openat$cgroup_ro-fadvise64-write$binfmt_elf64-openat-keyctl$set_reqkey_keyring-request_key
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000180)={0x8, 0x88}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7)
openat$autofs(0xffffffffffffff9c, 0x0, 0x20200, 0x0)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), 0x0)
socket$l2tp6(0xa, 0x2, 0x73)
socket$nl_netfilter(0x10, 0x3, 0xc)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x48)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000048c0)={r0, &(0x7f00000047c0), &(0x7f0000004880)=@udp}, 0x20)
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300))
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(0x0, 0x1, &(0x7f0000000040)={{0x77359400}}, 0x0)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x1000, 0x1)
bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94)
name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=ANY=[], &(0x7f0000000180), 0x0)
open_by_handle_at(0xffffffffffffff9c, &(0x7f00000000c0)=ANY=[], 0x200000000000000)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='net_prio.prioidx\x00', 0x275a, 0x0)
fadvise64(r1, 0xffffffffffffffff, 0x6, 0x5)
write$binfmt_elf64(r1, &(0x7f0000000340)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x7, 0xf7, 0x10, 0x8, 0x3, 0x3e, 0x5, 0x306, 0x40, 0x21c, 0xecc, 0x3ff, 0x38, 0x2, 0x0, 0x9, 0x3}, [{0x2, 0x5, 0x3ff, 0x8, 0x5, 0x4b529649, 0x0, 0x2}, {0x2, 0x7, 0x0, 0x4, 0x1, 0x80000000, 0x5f4, 0x8}]}, 0xb0)
openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x20842, 0x0)
keyctl$set_reqkey_keyring(0xe, 0x5)
request_key(&(0x7f0000000340)='user\x00', 0x0, &(0x7f00000003c0)='q\xa9', 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-openat$autofs-getsockopt$sock_cred-socket$l2tp6-socket$nl_netfilter-bpf$MAP_CREATE-bpf$MAP_UPDATE_ELEM-timer_create-fcntl$lock-mprotect-timer_settime-mmap-mknodat$loop-bpf$PROG_LOAD-name_to_handle_at-open_by_handle_at-openat$cgroup_ro-fadvise64-write$binfmt_elf64-openat-keyctl$set_reqkey_keyring
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000180)={0x8, 0x88}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7)
openat$autofs(0xffffffffffffff9c, 0x0, 0x20200, 0x0)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), 0x0)
socket$l2tp6(0xa, 0x2, 0x73)
socket$nl_netfilter(0x10, 0x3, 0xc)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x48)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000048c0)={r0, &(0x7f00000047c0), &(0x7f0000004880)=@udp}, 0x20)
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300))
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(0x0, 0x1, &(0x7f0000000040)={{0x77359400}}, 0x0)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x1000, 0x1)
bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94)
name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=ANY=[], &(0x7f0000000180), 0x0)
open_by_handle_at(0xffffffffffffff9c, &(0x7f00000000c0)=ANY=[], 0x200000000000000)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='net_prio.prioidx\x00', 0x275a, 0x0)
fadvise64(r1, 0xffffffffffffffff, 0x6, 0x5)
write$binfmt_elf64(r1, &(0x7f0000000340)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x7, 0xf7, 0x10, 0x8, 0x3, 0x3e, 0x5, 0x306, 0x40, 0x21c, 0xecc, 0x3ff, 0x38, 0x2, 0x0, 0x9, 0x3}, [{0x2, 0x5, 0x3ff, 0x8, 0x5, 0x4b529649, 0x0, 0x2}, {0x2, 0x7, 0x0, 0x4, 0x1, 0x80000000, 0x5f4, 0x8}]}, 0xb0)
openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x20842, 0x0)
keyctl$set_reqkey_keyring(0xe, 0x5)

program crashed: INFO: rcu detected stall in schedule_timeout
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-openat$autofs-getsockopt$sock_cred-socket$l2tp6-socket$nl_netfilter-bpf$MAP_CREATE-bpf$MAP_UPDATE_ELEM-timer_create-fcntl$lock-mprotect-timer_settime-mmap-mknodat$loop-bpf$PROG_LOAD-name_to_handle_at-open_by_handle_at-openat$cgroup_ro-fadvise64-write$binfmt_elf64-openat
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000180)={0x8, 0x88}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7)
openat$autofs(0xffffffffffffff9c, 0x0, 0x20200, 0x0)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), 0x0)
socket$l2tp6(0xa, 0x2, 0x73)
socket$nl_netfilter(0x10, 0x3, 0xc)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x48)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000048c0)={r0, &(0x7f00000047c0), &(0x7f0000004880)=@udp}, 0x20)
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300))
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(0x0, 0x1, &(0x7f0000000040)={{0x77359400}}, 0x0)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x1000, 0x1)
bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94)
name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=ANY=[], &(0x7f0000000180), 0x0)
open_by_handle_at(0xffffffffffffff9c, &(0x7f00000000c0)=ANY=[], 0x200000000000000)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='net_prio.prioidx\x00', 0x275a, 0x0)
fadvise64(r1, 0xffffffffffffffff, 0x6, 0x5)
write$binfmt_elf64(r1, &(0x7f0000000340)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x7, 0xf7, 0x10, 0x8, 0x3, 0x3e, 0x5, 0x306, 0x40, 0x21c, 0xecc, 0x3ff, 0x38, 0x2, 0x0, 0x9, 0x3}, [{0x2, 0x5, 0x3ff, 0x8, 0x5, 0x4b529649, 0x0, 0x2}, {0x2, 0x7, 0x0, 0x4, 0x1, 0x80000000, 0x5f4, 0x8}]}, 0xb0)
openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x20842, 0x0)

program crashed: INFO: rcu detected stall in kthread
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-openat$autofs-getsockopt$sock_cred-socket$l2tp6-socket$nl_netfilter-bpf$MAP_CREATE-bpf$MAP_UPDATE_ELEM-timer_create-fcntl$lock-mprotect-timer_settime-mmap-mknodat$loop-bpf$PROG_LOAD-name_to_handle_at-open_by_handle_at-openat$cgroup_ro-fadvise64-write$binfmt_elf64
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000180)={0x8, 0x88}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7)
openat$autofs(0xffffffffffffff9c, 0x0, 0x20200, 0x0)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), 0x0)
socket$l2tp6(0xa, 0x2, 0x73)
socket$nl_netfilter(0x10, 0x3, 0xc)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x48)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000048c0)={r0, &(0x7f00000047c0), &(0x7f0000004880)=@udp}, 0x20)
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300))
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(0x0, 0x1, &(0x7f0000000040)={{0x77359400}}, 0x0)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x1000, 0x1)
bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94)
name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=ANY=[], &(0x7f0000000180), 0x0)
open_by_handle_at(0xffffffffffffff9c, &(0x7f00000000c0)=ANY=[], 0x200000000000000)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='net_prio.prioidx\x00', 0x275a, 0x0)
fadvise64(r1, 0xffffffffffffffff, 0x6, 0x5)
write$binfmt_elf64(r1, &(0x7f0000000340)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x7, 0xf7, 0x10, 0x8, 0x3, 0x3e, 0x5, 0x306, 0x40, 0x21c, 0xecc, 0x3ff, 0x38, 0x2, 0x0, 0x9, 0x3}, [{0x2, 0x5, 0x3ff, 0x8, 0x5, 0x4b529649, 0x0, 0x2}, {0x2, 0x7, 0x0, 0x4, 0x1, 0x80000000, 0x5f4, 0x8}]}, 0xb0)

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-openat$autofs-getsockopt$sock_cred-socket$l2tp6-socket$nl_netfilter-bpf$MAP_CREATE-bpf$MAP_UPDATE_ELEM-timer_create-fcntl$lock-mprotect-timer_settime-mmap-mknodat$loop-bpf$PROG_LOAD-name_to_handle_at-open_by_handle_at-openat$cgroup_ro-fadvise64-openat
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000180)={0x8, 0x88}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7)
openat$autofs(0xffffffffffffff9c, 0x0, 0x20200, 0x0)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), 0x0)
socket$l2tp6(0xa, 0x2, 0x73)
socket$nl_netfilter(0x10, 0x3, 0xc)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x48)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000048c0)={r0, &(0x7f00000047c0), &(0x7f0000004880)=@udp}, 0x20)
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300))
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(0x0, 0x1, &(0x7f0000000040)={{0x77359400}}, 0x0)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x1000, 0x1)
bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94)
name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=ANY=[], &(0x7f0000000180), 0x0)
open_by_handle_at(0xffffffffffffff9c, &(0x7f00000000c0)=ANY=[], 0x200000000000000)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='net_prio.prioidx\x00', 0x275a, 0x0)
fadvise64(r1, 0xffffffffffffffff, 0x6, 0x5)
openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x20842, 0x0)

program crashed: INFO: rcu detected stall in nsim_fib_event_work
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-openat$autofs-getsockopt$sock_cred-socket$l2tp6-socket$nl_netfilter-bpf$MAP_CREATE-bpf$MAP_UPDATE_ELEM-timer_create-fcntl$lock-mprotect-timer_settime-mmap-mknodat$loop-bpf$PROG_LOAD-name_to_handle_at-open_by_handle_at-openat$cgroup_ro-openat
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000180)={0x8, 0x88}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7)
openat$autofs(0xffffffffffffff9c, 0x0, 0x20200, 0x0)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), 0x0)
socket$l2tp6(0xa, 0x2, 0x73)
socket$nl_netfilter(0x10, 0x3, 0xc)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x48)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000048c0)={r0, &(0x7f00000047c0), &(0x7f0000004880)=@udp}, 0x20)
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300))
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(0x0, 0x1, &(0x7f0000000040)={{0x77359400}}, 0x0)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x1000, 0x1)
bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94)
name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=ANY=[], &(0x7f0000000180), 0x0)
open_by_handle_at(0xffffffffffffff9c, &(0x7f00000000c0)=ANY=[], 0x200000000000000)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='net_prio.prioidx\x00', 0x275a, 0x0)
openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x20842, 0x0)

program crashed: INFO: rcu detected stall in kthread
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-openat$autofs-getsockopt$sock_cred-socket$l2tp6-socket$nl_netfilter-bpf$MAP_CREATE-bpf$MAP_UPDATE_ELEM-timer_create-fcntl$lock-mprotect-timer_settime-mmap-mknodat$loop-bpf$PROG_LOAD-name_to_handle_at-open_by_handle_at-openat
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000180)={0x8, 0x88}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7)
openat$autofs(0xffffffffffffff9c, 0x0, 0x20200, 0x0)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), 0x0)
socket$l2tp6(0xa, 0x2, 0x73)
socket$nl_netfilter(0x10, 0x3, 0xc)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x48)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000048c0)={r0, &(0x7f00000047c0), &(0x7f0000004880)=@udp}, 0x20)
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300))
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(0x0, 0x1, &(0x7f0000000040)={{0x77359400}}, 0x0)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x1000, 0x1)
bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94)
name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=ANY=[], &(0x7f0000000180), 0x0)
open_by_handle_at(0xffffffffffffff9c, &(0x7f00000000c0)=ANY=[], 0x200000000000000)
openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x20842, 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-openat$autofs-getsockopt$sock_cred-socket$l2tp6-socket$nl_netfilter-bpf$MAP_CREATE-bpf$MAP_UPDATE_ELEM-timer_create-fcntl$lock-mprotect-timer_settime-mmap-mknodat$loop-bpf$PROG_LOAD-name_to_handle_at-openat
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000180)={0x8, 0x88}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7)
openat$autofs(0xffffffffffffff9c, 0x0, 0x20200, 0x0)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), 0x0)
socket$l2tp6(0xa, 0x2, 0x73)
socket$nl_netfilter(0x10, 0x3, 0xc)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x48)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000048c0)={r0, &(0x7f00000047c0), &(0x7f0000004880)=@udp}, 0x20)
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300))
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(0x0, 0x1, &(0x7f0000000040)={{0x77359400}}, 0x0)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x1000, 0x1)
bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94)
name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=ANY=[], &(0x7f0000000180), 0x0)
openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x20842, 0x0)

program crashed: INFO: rcu detected stall in watchdog
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-openat$autofs-getsockopt$sock_cred-socket$l2tp6-socket$nl_netfilter-bpf$MAP_CREATE-bpf$MAP_UPDATE_ELEM-timer_create-fcntl$lock-mprotect-timer_settime-mmap-mknodat$loop-bpf$PROG_LOAD-openat
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000180)={0x8, 0x88}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7)
openat$autofs(0xffffffffffffff9c, 0x0, 0x20200, 0x0)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), 0x0)
socket$l2tp6(0xa, 0x2, 0x73)
socket$nl_netfilter(0x10, 0x3, 0xc)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x48)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000048c0)={r0, &(0x7f00000047c0), &(0x7f0000004880)=@udp}, 0x20)
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300))
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(0x0, 0x1, &(0x7f0000000040)={{0x77359400}}, 0x0)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x1000, 0x1)
bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94)
openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x20842, 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-openat$autofs-getsockopt$sock_cred-socket$l2tp6-socket$nl_netfilter-bpf$MAP_CREATE-bpf$MAP_UPDATE_ELEM-timer_create-fcntl$lock-mprotect-timer_settime-mmap-mknodat$loop-openat
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000180)={0x8, 0x88}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7)
openat$autofs(0xffffffffffffff9c, 0x0, 0x20200, 0x0)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), 0x0)
socket$l2tp6(0xa, 0x2, 0x73)
socket$nl_netfilter(0x10, 0x3, 0xc)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x48)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000048c0)={r0, &(0x7f00000047c0), &(0x7f0000004880)=@udp}, 0x20)
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300))
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(0x0, 0x1, &(0x7f0000000040)={{0x77359400}}, 0x0)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000)
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x1000, 0x1)
openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x20842, 0x0)

program crashed: INFO: rcu detected stall in schedule_timeout
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-openat$autofs-getsockopt$sock_cred-socket$l2tp6-socket$nl_netfilter-bpf$MAP_CREATE-bpf$MAP_UPDATE_ELEM-timer_create-fcntl$lock-mprotect-timer_settime-mmap-openat
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000180)={0x8, 0x88}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7)
openat$autofs(0xffffffffffffff9c, 0x0, 0x20200, 0x0)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), 0x0)
socket$l2tp6(0xa, 0x2, 0x73)
socket$nl_netfilter(0x10, 0x3, 0xc)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x48)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000048c0)={r0, &(0x7f00000047c0), &(0x7f0000004880)=@udp}, 0x20)
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300))
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(0x0, 0x1, &(0x7f0000000040)={{0x77359400}}, 0x0)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000)
openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x20842, 0x0)

program crashed: INFO: rcu detected stall in tx
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-openat$autofs-getsockopt$sock_cred-socket$l2tp6-socket$nl_netfilter-bpf$MAP_CREATE-bpf$MAP_UPDATE_ELEM-timer_create-fcntl$lock-mprotect-timer_settime-openat
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000180)={0x8, 0x88}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7)
openat$autofs(0xffffffffffffff9c, 0x0, 0x20200, 0x0)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), 0x0)
socket$l2tp6(0xa, 0x2, 0x73)
socket$nl_netfilter(0x10, 0x3, 0xc)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x48)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000048c0)={r0, &(0x7f00000047c0), &(0x7f0000004880)=@udp}, 0x20)
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300))
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(0x0, 0x1, &(0x7f0000000040)={{0x77359400}}, 0x0)
openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x20842, 0x0)

program crashed: INFO: rcu detected stall in schedule_timeout
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-openat$autofs-getsockopt$sock_cred-socket$l2tp6-socket$nl_netfilter-bpf$MAP_CREATE-bpf$MAP_UPDATE_ELEM-timer_create-fcntl$lock-mprotect-openat
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000180)={0x8, 0x88}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7)
openat$autofs(0xffffffffffffff9c, 0x0, 0x20200, 0x0)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), 0x0)
socket$l2tp6(0xa, 0x2, 0x73)
socket$nl_netfilter(0x10, 0x3, 0xc)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x48)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000048c0)={r0, &(0x7f00000047c0), &(0x7f0000004880)=@udp}, 0x20)
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300))
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x20842, 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-openat$autofs-getsockopt$sock_cred-socket$l2tp6-socket$nl_netfilter-bpf$MAP_CREATE-bpf$MAP_UPDATE_ELEM-timer_create-fcntl$lock-timer_settime-openat
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000180)={0x8, 0x88}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7)
openat$autofs(0xffffffffffffff9c, 0x0, 0x20200, 0x0)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), 0x0)
socket$l2tp6(0xa, 0x2, 0x73)
socket$nl_netfilter(0x10, 0x3, 0xc)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x48)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000048c0)={r0, &(0x7f00000047c0), &(0x7f0000004880)=@udp}, 0x20)
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300))
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
timer_settime(0x0, 0x1, &(0x7f0000000040)={{0x77359400}}, 0x0)
openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x20842, 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-openat$autofs-getsockopt$sock_cred-socket$l2tp6-socket$nl_netfilter-bpf$MAP_CREATE-bpf$MAP_UPDATE_ELEM-timer_create-mprotect-timer_settime-openat
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000180)={0x8, 0x88}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7)
openat$autofs(0xffffffffffffff9c, 0x0, 0x20200, 0x0)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), 0x0)
socket$l2tp6(0xa, 0x2, 0x73)
socket$nl_netfilter(0x10, 0x3, 0xc)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x48)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000048c0)={r0, &(0x7f00000047c0), &(0x7f0000004880)=@udp}, 0x20)
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300))
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(0x0, 0x1, &(0x7f0000000040)={{0x77359400}}, 0x0)
openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x20842, 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-openat$autofs-getsockopt$sock_cred-socket$l2tp6-socket$nl_netfilter-bpf$MAP_CREATE-bpf$MAP_UPDATE_ELEM-fcntl$lock-mprotect-timer_settime-openat
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000180)={0x8, 0x88}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7)
openat$autofs(0xffffffffffffff9c, 0x0, 0x20200, 0x0)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), 0x0)
socket$l2tp6(0xa, 0x2, 0x73)
socket$nl_netfilter(0x10, 0x3, 0xc)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x48)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000048c0)={r0, &(0x7f00000047c0), &(0x7f0000004880)=@udp}, 0x20)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(0x0, 0x1, &(0x7f0000000040)={{0x77359400}}, 0x0)
openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x20842, 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-openat$autofs-getsockopt$sock_cred-socket$l2tp6-socket$nl_netfilter-bpf$MAP_CREATE-timer_create-fcntl$lock-mprotect-timer_settime-openat
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000180)={0x8, 0x88}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7)
openat$autofs(0xffffffffffffff9c, 0x0, 0x20200, 0x0)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), 0x0)
socket$l2tp6(0xa, 0x2, 0x73)
socket$nl_netfilter(0x10, 0x3, 0xc)
bpf$MAP_CREATE(0x0, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x48)
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300))
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(0x0, 0x1, &(0x7f0000000040)={{0x77359400}}, 0x0)
openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x20842, 0x0)

program crashed: INFO: rcu detected stall in watchdog
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-openat$autofs-getsockopt$sock_cred-socket$l2tp6-socket$nl_netfilter-timer_create-fcntl$lock-mprotect-timer_settime-openat
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000180)={0x8, 0x88}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7)
openat$autofs(0xffffffffffffff9c, 0x0, 0x20200, 0x0)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), 0x0)
socket$l2tp6(0xa, 0x2, 0x73)
socket$nl_netfilter(0x10, 0x3, 0xc)
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300))
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(0x0, 0x1, &(0x7f0000000040)={{0x77359400}}, 0x0)
openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x20842, 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-openat$autofs-getsockopt$sock_cred-socket$l2tp6-timer_create-fcntl$lock-mprotect-timer_settime-openat
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000180)={0x8, 0x88}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7)
openat$autofs(0xffffffffffffff9c, 0x0, 0x20200, 0x0)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), 0x0)
socket$l2tp6(0xa, 0x2, 0x73)
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300))
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(0x0, 0x1, &(0x7f0000000040)={{0x77359400}}, 0x0)
openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x20842, 0x0)

program crashed: INFO: rcu detected stall in schedule_timeout
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-openat$autofs-getsockopt$sock_cred-timer_create-fcntl$lock-mprotect-timer_settime-openat
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000180)={0x8, 0x88}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7)
openat$autofs(0xffffffffffffff9c, 0x0, 0x20200, 0x0)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), 0x0)
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300))
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(0x0, 0x1, &(0x7f0000000040)={{0x77359400}}, 0x0)
openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x20842, 0x0)

program crashed: INFO: rcu detected stall in sys_openat
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-openat$autofs-timer_create-fcntl$lock-mprotect-timer_settime-openat
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000180)={0x8, 0x88}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7)
openat$autofs(0xffffffffffffff9c, 0x0, 0x20200, 0x0)
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300))
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(0x0, 0x1, &(0x7f0000000040)={{0x77359400}}, 0x0)
openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x20842, 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-fcntl$lock-mprotect-timer_settime-openat
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000180)={0x8, 0x88}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7)
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300))
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(0x0, 0x1, &(0x7f0000000040)={{0x77359400}}, 0x0)
openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x20842, 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-timer_create-fcntl$lock-mprotect-timer_settime-openat
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000180)={0x8, 0x88}, 0x0)
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300))
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(0x0, 0x1, &(0x7f0000000040)={{0x77359400}}, 0x0)
openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x20842, 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}}): sched_setscheduler-timer_create-fcntl$lock-mprotect-timer_settime-openat
detailed listing:
executing program 0:
sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7)
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300))
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(0x0, 0x1, &(0x7f0000000040)={{0x77359400}}, 0x0)
openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x20842, 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-fcntl$lock-mprotect-timer_settime-openat
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, 0x0, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7)
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300))
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(0x0, 0x1, &(0x7f0000000040)={{0x77359400}}, 0x0)
openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x20842, 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-fcntl$lock-mprotect-timer_settime-openat
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000180)={0x8, 0x88}, 0x0)
sched_setscheduler(0x0, 0x1, 0x0)
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300))
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(0x0, 0x1, &(0x7f0000000040)={{0x77359400}}, 0x0)
openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x20842, 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-fcntl$lock-mprotect-timer_settime-openat
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000180)={0x8, 0x88}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7)
timer_create(0x0, 0x0, &(0x7f0000000300))
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(0x0, 0x1, &(0x7f0000000040)={{0x77359400}}, 0x0)
openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x20842, 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-fcntl$lock-mprotect-timer_settime-openat
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000180)={0x8, 0x88}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7)
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, 0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(0x0, 0x1, &(0x7f0000000040)={{0x77359400}}, 0x0)
openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x20842, 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-fcntl$lock-mprotect-timer_settime-openat
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000180)={0x8, 0x88}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7)
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300))
fcntl$lock(0xffffffffffffffff, 0x6, 0x0)
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(0x0, 0x1, &(0x7f0000000040)={{0x77359400}}, 0x0)
openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x20842, 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-fcntl$lock-mprotect-timer_settime-openat
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000180)={0x8, 0x88}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7)
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300))
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(0x0, 0x1, 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x20842, 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-fcntl$lock-mprotect-timer_settime-openat
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000180)={0x8, 0x88}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7)
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300))
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(0x0, 0x1, &(0x7f0000000040)={{0x77359400}}, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x20842, 0x0)

program crashed: INFO: rcu detected stall in exit_to_user_mode_loop
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-fcntl$lock-mprotect-timer_settime-openat
program crashed: INFO: rcu detected stall in sys_sendto
a never seen crash title: INFO: rcu detected stall in sys_sendto, ignore
simplifying guilty program options
testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-timer_create-fcntl$lock-mprotect-timer_settime-openat
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000180)={0x8, 0x88}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7)
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300))
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(0x0, 0x1, &(0x7f0000000040)={{0x77359400}}, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x20842, 0x0)

program did not crash
testing 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-fcntl$lock-mprotect-timer_settime-openat
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000180)={0x8, 0x88}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7)
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300))
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(0x0, 0x1, &(0x7f0000000040)={{0x77359400}}, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x20842, 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-fcntl$lock-mprotect-timer_settime-openat
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000180)={0x8, 0x88}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7)
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300))
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(0x0, 0x1, &(0x7f0000000040)={{0x77359400}}, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x20842, 0x0)

program crashed: INFO: rcu detected stall in schedule_timeout
validation run: crashed=true
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-fcntl$lock-mprotect-timer_settime-openat
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000180)={0x8, 0x88}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7)
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300))
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(0x0, 0x1, &(0x7f0000000040)={{0x77359400}}, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x20842, 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: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-fcntl$lock-mprotect-timer_settime-openat
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000180)={0x8, 0x88}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7)
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300))
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(0x0, 0x1, &(0x7f0000000040)={{0x77359400}}, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x20842, 0x0)

program crashed: INFO: rcu detected stall in preempt_schedule_thunk
validation run: crashed=true
reproducing took 2h48m15.418240296s
repro crashed as (corrupted=false):
rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
rcu: 	(detected by 0, t=10502 jiffies, g=15901, q=654 ncpus=2)
rcu: All QSes seen, last rcu_preempt kthread activity 10503 (4294968259-4294957756), jiffies_till_next_fqs=1, root ->qsmask 0x0
rcu: rcu_preempt kthread starved for 10504 jiffies! g15901 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:28984 pid:16    tgid:16    ppid:2      task_flags:0x208040 flags:0x00080000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5510 [inline]
 __schedule+0x125c/0x6730 kernel/sched/core.c:7234
 __schedule_loop kernel/sched/core.c:7311 [inline]
 schedule+0xdd/0x2c0 kernel/sched/core.c:7326
 schedule_timeout+0x127/0x280 kernel/time/sleep_timeout.c:99
 rcu_gp_fqs_loop+0x1a9/0x900 kernel/rcu/tree.c:2123
 rcu_gp_kthread+0x179/0x230 kernel/rcu/tree.c:2325
 kthread+0x370/0x450 kernel/kthread.c:436
 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>
rcu: Stack dump where RCU GP kthread last ran:
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1
CPU: 1 UID: 0 PID: 50 Comm: kworker/u9:0 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
Workqueue: krxrpcd rxrpc_peer_keepalive_worker
RIP: 0010:asm_sysvec_apic_timer_interrupt+0x0/0x20 arch/x86/include/asm/idtentry.h:674
Code: 16 b1 9c 0a e9 81 06 00 00 90 f3 0f 1e fa 0f 01 ca fc 6a ff e8 31 05 00 00 48 89 c4 48 89 e7 e8 26 b0 9c 0a e9 61 06 00 00 90 <f3> 0f 1e fa 0f 01 ca fc 6a ff e8 11 05 00 00 48 89 c4 48 89 e7 e8
RSP: 0018:ffffc90000bb78b8 EFLAGS: 00000006
RAX: 000000000037eeeb RBX: ffff88801d35a540 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff8e15d8c3 RDI: ffff88801d35bc38
RBP: ffffc90000bb7940 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000000 R12: ffff8880274d4a80
R13: 0000000000000000 R14: ffffffff90fbe664 R15: ffff8880b853b4c0
FS:  0000000000000000(0000) GS:ffff8881241e0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000000058 CR3: 0000000071842000 CR4: 00000000003526f0
Call Trace:
 <TASK>
RIP: 0010:finish_task_switch.isra.0+0x2cd/0x10c0 kernel/sched/core.c:5361
Code: ab 0a 00 00 41 c7 87 20 0e 00 00 00 00 00 00 0f 1f 44 00 00 49 8d 7f 48 e8 b0 a4 ca 09 e8 4b ad 3c 00 fb 48 8d bb f8 16 00 00 <48> b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 0f b6 04 02 84
RSP: 0018:ffffc90000bb78e8 EFLAGS: 00000206
 context_switch kernel/sched/core.c:5513 [inline]
 __schedule+0x1264/0x6730 kernel/sched/core.c:7234
 preempt_schedule_irq+0x50/0x90 kernel/sched/core.c:7556
 irqentry_exit_to_kernel_mode_preempt include/linux/irq-entry-common.h:468 [inline]
 irqentry_exit_to_kernel_mode include/linux/irq-entry-common.h:539 [inline]
 irqentry_exit+0x205/0xa00 kernel/entry/common.c:167
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:674
RIP: 0010:constant_test_bit arch/x86/include/asm/bitops.h:202 [inline]
RIP: 0010:arch_test_bit arch/x86/include/asm/bitops.h:232 [inline]
RIP: 0010:tif_test_bit include/linux/thread_info.h:199 [inline]
RIP: 0010:tif_need_resched include/linux/thread_info.h:215 [inline]
RIP: 0010:need_resched include/linux/sched.h:2258 [inline]
RIP: 0010:preempt_schedule_common+0x49/0xc0 kernel/sched/core.c:7421
Code: c3 65 ff 05 79 ee 95 08 65 8b 05 72 ee 95 08 25 ff ff ff 7f 83 f8 01 74 27 bf 01 00 00 00 e8 de 93 ff ff 65 ff 0d 57 ee 95 08 <80> 3b 00 75 55 48 8b 45 00 a8 10 75 ca 5b 5d 41 5c c3 cc cc cc cc
RSP: 0018:ffffc90000bb7bc0 EFLAGS: 00000286
RAX: 0000000000000000 RBX: ffffed1003a6b4a8 RCX: 1ffff92000176f65
RDX: 0000000000000000 RSI: ffffffff8c3e9b00 RDI: ffffffff8e417928
RBP: ffff88801d35a540 R08: 0000000000000000 R09: fffffbfff21f7652
R10: ffffffff90fbb297 R11: 0000000000000000 R12: ffffffff81759c96
R13: 0000000000000000 R14: ffffffff90fbe664 R15: 0000000000000001
 preempt_schedule_thunk+0x16/0x40 arch/x86/entry/thunk.S:12
 __raw_spin_unlock_irq include/linux/spinlock_api_smp.h:188 [inline]
 _raw_spin_unlock_irq+0x44/0x50 kernel/locking/spinlock.c:206
 process_one_work+0x871/0x1940 kernel/workqueue.c:3291
 process_scheduled_works kernel/workqueue.c:3405 [inline]
 worker_thread+0x5ef/0xe50 kernel/workqueue.c:3486
 kthread+0x370/0x450 kernel/kthread.c:436
 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>

final repro crashed as (corrupted=false):
rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
rcu: 	(detected by 0, t=10502 jiffies, g=15901, q=654 ncpus=2)
rcu: All QSes seen, last rcu_preempt kthread activity 10503 (4294968259-4294957756), jiffies_till_next_fqs=1, root ->qsmask 0x0
rcu: rcu_preempt kthread starved for 10504 jiffies! g15901 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:28984 pid:16    tgid:16    ppid:2      task_flags:0x208040 flags:0x00080000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5510 [inline]
 __schedule+0x125c/0x6730 kernel/sched/core.c:7234
 __schedule_loop kernel/sched/core.c:7311 [inline]
 schedule+0xdd/0x2c0 kernel/sched/core.c:7326
 schedule_timeout+0x127/0x280 kernel/time/sleep_timeout.c:99
 rcu_gp_fqs_loop+0x1a9/0x900 kernel/rcu/tree.c:2123
 rcu_gp_kthread+0x179/0x230 kernel/rcu/tree.c:2325
 kthread+0x370/0x450 kernel/kthread.c:436
 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>
rcu: Stack dump where RCU GP kthread last ran:
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1
CPU: 1 UID: 0 PID: 50 Comm: kworker/u9:0 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
Workqueue: krxrpcd rxrpc_peer_keepalive_worker
RIP: 0010:asm_sysvec_apic_timer_interrupt+0x0/0x20 arch/x86/include/asm/idtentry.h:674
Code: 16 b1 9c 0a e9 81 06 00 00 90 f3 0f 1e fa 0f 01 ca fc 6a ff e8 31 05 00 00 48 89 c4 48 89 e7 e8 26 b0 9c 0a e9 61 06 00 00 90 <f3> 0f 1e fa 0f 01 ca fc 6a ff e8 11 05 00 00 48 89 c4 48 89 e7 e8
RSP: 0018:ffffc90000bb78b8 EFLAGS: 00000006
RAX: 000000000037eeeb RBX: ffff88801d35a540 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff8e15d8c3 RDI: ffff88801d35bc38
RBP: ffffc90000bb7940 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000000 R12: ffff8880274d4a80
R13: 0000000000000000 R14: ffffffff90fbe664 R15: ffff8880b853b4c0
FS:  0000000000000000(0000) GS:ffff8881241e0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000000058 CR3: 0000000071842000 CR4: 00000000003526f0
Call Trace:
 <TASK>
RIP: 0010:finish_task_switch.isra.0+0x2cd/0x10c0 kernel/sched/core.c:5361
Code: ab 0a 00 00 41 c7 87 20 0e 00 00 00 00 00 00 0f 1f 44 00 00 49 8d 7f 48 e8 b0 a4 ca 09 e8 4b ad 3c 00 fb 48 8d bb f8 16 00 00 <48> b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 0f b6 04 02 84
RSP: 0018:ffffc90000bb78e8 EFLAGS: 00000206
 context_switch kernel/sched/core.c:5513 [inline]
 __schedule+0x1264/0x6730 kernel/sched/core.c:7234
 preempt_schedule_irq+0x50/0x90 kernel/sched/core.c:7556
 irqentry_exit_to_kernel_mode_preempt include/linux/irq-entry-common.h:468 [inline]
 irqentry_exit_to_kernel_mode include/linux/irq-entry-common.h:539 [inline]
 irqentry_exit+0x205/0xa00 kernel/entry/common.c:167
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:674
RIP: 0010:constant_test_bit arch/x86/include/asm/bitops.h:202 [inline]
RIP: 0010:arch_test_bit arch/x86/include/asm/bitops.h:232 [inline]
RIP: 0010:tif_test_bit include/linux/thread_info.h:199 [inline]
RIP: 0010:tif_need_resched include/linux/thread_info.h:215 [inline]
RIP: 0010:need_resched include/linux/sched.h:2258 [inline]
RIP: 0010:preempt_schedule_common+0x49/0xc0 kernel/sched/core.c:7421
Code: c3 65 ff 05 79 ee 95 08 65 8b 05 72 ee 95 08 25 ff ff ff 7f 83 f8 01 74 27 bf 01 00 00 00 e8 de 93 ff ff 65 ff 0d 57 ee 95 08 <80> 3b 00 75 55 48 8b 45 00 a8 10 75 ca 5b 5d 41 5c c3 cc cc cc cc
RSP: 0018:ffffc90000bb7bc0 EFLAGS: 00000286
RAX: 0000000000000000 RBX: ffffed1003a6b4a8 RCX: 1ffff92000176f65
RDX: 0000000000000000 RSI: ffffffff8c3e9b00 RDI: ffffffff8e417928
RBP: ffff88801d35a540 R08: 0000000000000000 R09: fffffbfff21f7652
R10: ffffffff90fbb297 R11: 0000000000000000 R12: ffffffff81759c96
R13: 0000000000000000 R14: ffffffff90fbe664 R15: 0000000000000001
 preempt_schedule_thunk+0x16/0x40 arch/x86/entry/thunk.S:12
 __raw_spin_unlock_irq include/linux/spinlock_api_smp.h:188 [inline]
 _raw_spin_unlock_irq+0x44/0x50 kernel/locking/spinlock.c:206
 process_one_work+0x871/0x1940 kernel/workqueue.c:3291
 process_scheduled_works kernel/workqueue.c:3405 [inline]
 worker_thread+0x5ef/0xe50 kernel/workqueue.c:3486
 kthread+0x370/0x450 kernel/kthread.c:436
 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>