Extracting prog: 5m6.135828481s
Minimizing prog: 3h15m12.876826978s
Simplifying prog options: 0s
Extracting C: 2m17.745484411s
Simplifying C: 24m18.831749251s


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}}): socket$nl_route-sendmmsg$inet_sctp-syz_init_net_socket$x25-prctl$PR_SCHED_CORE-socketpair$unix-socket$inet6-bind$inet6-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-prlimit64-getpid-sched_setscheduler-openat$cgroup_ro-close_range-fcntl$lock-fcntl$lock-unshare-fcntl$lock-timer_create-fcntl$lock-prlimit64-fcntl$lock-mprotect-timer_settime-syz_open_dev$sg-ioctl$SCSI_IOCTL_SEND_COMMAND-mount$9p_fd-openat$sndseq-socket$netlink-connect$unix
detailed listing:
executing program 0:
socket$nl_route(0x10, 0x3, 0x0)
sendmmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0, 0x80)
syz_init_net_socket$x25(0x9, 0x5, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x0, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={<r0=>0xffffffffffffffff})
r1 = socket$inet6(0xa, 0x2, 0x0)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0xe22}, 0x1c)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x11, 0x3, &(0x7f0000000100)=ANY=[], &(0x7f0000000300)='syzkaller\x00', 0x2, 0xba, &(0x7f0000000140)=""/186, 0x41100, 0x2e, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x37}, 0x94)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
r2 = getpid()
sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x6)
r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_percpu\x00', 0x275a, 0x0)
close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2)
fcntl$lock(r3, 0x6, &(0x7f0000000000)={0x0, 0x0, 0x8})
fcntl$lock(r3, 0x26, &(0x7f0000000280)={0x1, 0x0, 0x9, 0x9})
unshare(0x22020400)
fcntl$lock(r3, 0x7, &(0x7f0000000140)={0x1, 0x1, 0x25, 0x5})
timer_create(0x0, &(0x7f0000000240)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=<r4=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
prlimit64(0x0, 0x3, &(0x7f0000000400)={0x41c, 0xa9}, &(0x7f0000000500))
fcntl$lock(r3, 0x7, &(0x7f00000000c0)={0x1, 0x2, 0x8, 0x73e9})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r4, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
r5 = syz_open_dev$sg(&(0x7f00000001c0), 0x508d48d4, 0x40902)
ioctl$SCSI_IOCTL_SEND_COMMAND(r5, 0x1, &(0x7f0000000080)=ANY=[])
mount$9p_fd(0x0, 0x0, &(0x7f0000000140), 0x1000020, 0x0)
openat$sndseq(0xffffff9c, &(0x7f0000000240), 0x101080)
socket$netlink(0x10, 0x3, 0x8000000004)
connect$unix(r0, &(0x7f0000000180)=@abs, 0x6e)

program crashed: INFO: rcu detected stall in corrupted
single: successfully extracted reproducer
found reproducer with 29 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}}): socket$nl_route-sendmmsg$inet_sctp-syz_init_net_socket$x25-prctl$PR_SCHED_CORE-socketpair$unix-socket$inet6-bind$inet6-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-prlimit64-getpid-sched_setscheduler-openat$cgroup_ro-close_range-fcntl$lock-fcntl$lock-unshare-fcntl$lock-timer_create-fcntl$lock-prlimit64-fcntl$lock-mprotect-timer_settime-syz_open_dev$sg-ioctl$SCSI_IOCTL_SEND_COMMAND-mount$9p_fd-openat$sndseq-socket$netlink
detailed listing:
executing program 0:
socket$nl_route(0x10, 0x3, 0x0)
sendmmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0, 0x80)
syz_init_net_socket$x25(0x9, 0x5, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x0, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0))
r0 = socket$inet6(0xa, 0x2, 0x0)
bind$inet6(r0, &(0x7f0000000040)={0xa, 0xe22}, 0x1c)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x11, 0x3, &(0x7f0000000100)=ANY=[], &(0x7f0000000300)='syzkaller\x00', 0x2, 0xba, &(0x7f0000000140)=""/186, 0x41100, 0x2e, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x37}, 0x94)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x6)
r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_percpu\x00', 0x275a, 0x0)
close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2)
fcntl$lock(r2, 0x6, &(0x7f0000000000)={0x0, 0x0, 0x8})
fcntl$lock(r2, 0x26, &(0x7f0000000280)={0x1, 0x0, 0x9, 0x9})
unshare(0x22020400)
fcntl$lock(r2, 0x7, &(0x7f0000000140)={0x1, 0x1, 0x25, 0x5})
timer_create(0x0, &(0x7f0000000240)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=<r3=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
prlimit64(0x0, 0x3, &(0x7f0000000400)={0x41c, 0xa9}, &(0x7f0000000500))
fcntl$lock(r2, 0x7, &(0x7f00000000c0)={0x1, 0x2, 0x8, 0x73e9})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r3, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
r4 = syz_open_dev$sg(&(0x7f00000001c0), 0x508d48d4, 0x40902)
ioctl$SCSI_IOCTL_SEND_COMMAND(r4, 0x1, &(0x7f0000000080)=ANY=[])
mount$9p_fd(0x0, 0x0, &(0x7f0000000140), 0x1000020, 0x0)
openat$sndseq(0xffffff9c, &(0x7f0000000240), 0x101080)
socket$netlink(0x10, 0x3, 0x8000000004)

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}}): socket$nl_route-sendmmsg$inet_sctp-syz_init_net_socket$x25-prctl$PR_SCHED_CORE-socketpair$unix-socket$inet6-bind$inet6-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-prlimit64-getpid-sched_setscheduler-openat$cgroup_ro-close_range-fcntl$lock-fcntl$lock-unshare-fcntl$lock-timer_create-fcntl$lock-prlimit64-fcntl$lock-mprotect-timer_settime-syz_open_dev$sg-ioctl$SCSI_IOCTL_SEND_COMMAND-mount$9p_fd-openat$sndseq
detailed listing:
executing program 0:
socket$nl_route(0x10, 0x3, 0x0)
sendmmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0, 0x80)
syz_init_net_socket$x25(0x9, 0x5, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x0, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0))
r0 = socket$inet6(0xa, 0x2, 0x0)
bind$inet6(r0, &(0x7f0000000040)={0xa, 0xe22}, 0x1c)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x11, 0x3, &(0x7f0000000100)=ANY=[], &(0x7f0000000300)='syzkaller\x00', 0x2, 0xba, &(0x7f0000000140)=""/186, 0x41100, 0x2e, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x37}, 0x94)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x6)
r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_percpu\x00', 0x275a, 0x0)
close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2)
fcntl$lock(r2, 0x6, &(0x7f0000000000)={0x0, 0x0, 0x8})
fcntl$lock(r2, 0x26, &(0x7f0000000280)={0x1, 0x0, 0x9, 0x9})
unshare(0x22020400)
fcntl$lock(r2, 0x7, &(0x7f0000000140)={0x1, 0x1, 0x25, 0x5})
timer_create(0x0, &(0x7f0000000240)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=<r3=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
prlimit64(0x0, 0x3, &(0x7f0000000400)={0x41c, 0xa9}, &(0x7f0000000500))
fcntl$lock(r2, 0x7, &(0x7f00000000c0)={0x1, 0x2, 0x8, 0x73e9})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r3, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
r4 = syz_open_dev$sg(&(0x7f00000001c0), 0x508d48d4, 0x40902)
ioctl$SCSI_IOCTL_SEND_COMMAND(r4, 0x1, &(0x7f0000000080)=ANY=[])
mount$9p_fd(0x0, 0x0, &(0x7f0000000140), 0x1000020, 0x0)
openat$sndseq(0xffffff9c, &(0x7f0000000240), 0x101080)

program crashed: INFO: rcu detected stall in syscall_enter_from_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}}): socket$nl_route-sendmmsg$inet_sctp-syz_init_net_socket$x25-prctl$PR_SCHED_CORE-socketpair$unix-socket$inet6-bind$inet6-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-prlimit64-getpid-sched_setscheduler-openat$cgroup_ro-close_range-fcntl$lock-fcntl$lock-unshare-fcntl$lock-timer_create-fcntl$lock-prlimit64-fcntl$lock-mprotect-timer_settime-syz_open_dev$sg-ioctl$SCSI_IOCTL_SEND_COMMAND-mount$9p_fd
detailed listing:
executing program 0:
socket$nl_route(0x10, 0x3, 0x0)
sendmmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0, 0x80)
syz_init_net_socket$x25(0x9, 0x5, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x0, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0))
r0 = socket$inet6(0xa, 0x2, 0x0)
bind$inet6(r0, &(0x7f0000000040)={0xa, 0xe22}, 0x1c)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x11, 0x3, &(0x7f0000000100)=ANY=[], &(0x7f0000000300)='syzkaller\x00', 0x2, 0xba, &(0x7f0000000140)=""/186, 0x41100, 0x2e, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x37}, 0x94)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x6)
r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_percpu\x00', 0x275a, 0x0)
close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2)
fcntl$lock(r2, 0x6, &(0x7f0000000000)={0x0, 0x0, 0x8})
fcntl$lock(r2, 0x26, &(0x7f0000000280)={0x1, 0x0, 0x9, 0x9})
unshare(0x22020400)
fcntl$lock(r2, 0x7, &(0x7f0000000140)={0x1, 0x1, 0x25, 0x5})
timer_create(0x0, &(0x7f0000000240)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=<r3=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
prlimit64(0x0, 0x3, &(0x7f0000000400)={0x41c, 0xa9}, &(0x7f0000000500))
fcntl$lock(r2, 0x7, &(0x7f00000000c0)={0x1, 0x2, 0x8, 0x73e9})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r3, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
r4 = syz_open_dev$sg(&(0x7f00000001c0), 0x508d48d4, 0x40902)
ioctl$SCSI_IOCTL_SEND_COMMAND(r4, 0x1, &(0x7f0000000080)=ANY=[])
mount$9p_fd(0x0, 0x0, &(0x7f0000000140), 0x1000020, 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}}): socket$nl_route-sendmmsg$inet_sctp-syz_init_net_socket$x25-prctl$PR_SCHED_CORE-socketpair$unix-socket$inet6-bind$inet6-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-prlimit64-getpid-sched_setscheduler-openat$cgroup_ro-close_range-fcntl$lock-fcntl$lock-unshare-fcntl$lock-timer_create-fcntl$lock-prlimit64-fcntl$lock-mprotect-timer_settime-syz_open_dev$sg-ioctl$SCSI_IOCTL_SEND_COMMAND-openat$sndseq
detailed listing:
executing program 0:
socket$nl_route(0x10, 0x3, 0x0)
sendmmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0, 0x80)
syz_init_net_socket$x25(0x9, 0x5, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x0, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0))
r0 = socket$inet6(0xa, 0x2, 0x0)
bind$inet6(r0, &(0x7f0000000040)={0xa, 0xe22}, 0x1c)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x11, 0x3, &(0x7f0000000100)=ANY=[], &(0x7f0000000300)='syzkaller\x00', 0x2, 0xba, &(0x7f0000000140)=""/186, 0x41100, 0x2e, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x37}, 0x94)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x6)
r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_percpu\x00', 0x275a, 0x0)
close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2)
fcntl$lock(r2, 0x6, &(0x7f0000000000)={0x0, 0x0, 0x8})
fcntl$lock(r2, 0x26, &(0x7f0000000280)={0x1, 0x0, 0x9, 0x9})
unshare(0x22020400)
fcntl$lock(r2, 0x7, &(0x7f0000000140)={0x1, 0x1, 0x25, 0x5})
timer_create(0x0, &(0x7f0000000240)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=<r3=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
prlimit64(0x0, 0x3, &(0x7f0000000400)={0x41c, 0xa9}, &(0x7f0000000500))
fcntl$lock(r2, 0x7, &(0x7f00000000c0)={0x1, 0x2, 0x8, 0x73e9})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r3, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
r4 = syz_open_dev$sg(&(0x7f00000001c0), 0x508d48d4, 0x40902)
ioctl$SCSI_IOCTL_SEND_COMMAND(r4, 0x1, &(0x7f0000000080)=ANY=[])
openat$sndseq(0xffffff9c, &(0x7f0000000240), 0x101080)

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}}): socket$nl_route-sendmmsg$inet_sctp-syz_init_net_socket$x25-prctl$PR_SCHED_CORE-socketpair$unix-socket$inet6-bind$inet6-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-prlimit64-getpid-sched_setscheduler-openat$cgroup_ro-close_range-fcntl$lock-fcntl$lock-unshare-fcntl$lock-timer_create-fcntl$lock-prlimit64-fcntl$lock-mprotect-timer_settime-syz_open_dev$sg-openat$sndseq
detailed listing:
executing program 0:
socket$nl_route(0x10, 0x3, 0x0)
sendmmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0, 0x80)
syz_init_net_socket$x25(0x9, 0x5, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x0, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0))
r0 = socket$inet6(0xa, 0x2, 0x0)
bind$inet6(r0, &(0x7f0000000040)={0xa, 0xe22}, 0x1c)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x11, 0x3, &(0x7f0000000100)=ANY=[], &(0x7f0000000300)='syzkaller\x00', 0x2, 0xba, &(0x7f0000000140)=""/186, 0x41100, 0x2e, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x37}, 0x94)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x6)
r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_percpu\x00', 0x275a, 0x0)
close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2)
fcntl$lock(r2, 0x6, &(0x7f0000000000)={0x0, 0x0, 0x8})
fcntl$lock(r2, 0x26, &(0x7f0000000280)={0x1, 0x0, 0x9, 0x9})
unshare(0x22020400)
fcntl$lock(r2, 0x7, &(0x7f0000000140)={0x1, 0x1, 0x25, 0x5})
timer_create(0x0, &(0x7f0000000240)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=<r3=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
prlimit64(0x0, 0x3, &(0x7f0000000400)={0x41c, 0xa9}, &(0x7f0000000500))
fcntl$lock(r2, 0x7, &(0x7f00000000c0)={0x1, 0x2, 0x8, 0x73e9})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r3, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
syz_open_dev$sg(&(0x7f00000001c0), 0x508d48d4, 0x40902)
openat$sndseq(0xffffff9c, &(0x7f0000000240), 0x101080)

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}}): socket$nl_route-sendmmsg$inet_sctp-syz_init_net_socket$x25-prctl$PR_SCHED_CORE-socketpair$unix-socket$inet6-bind$inet6-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-prlimit64-getpid-sched_setscheduler-openat$cgroup_ro-close_range-fcntl$lock-fcntl$lock-unshare-fcntl$lock-timer_create-fcntl$lock-prlimit64-fcntl$lock-mprotect-timer_settime-ioctl$SCSI_IOCTL_SEND_COMMAND-openat$sndseq
detailed listing:
executing program 0:
socket$nl_route(0x10, 0x3, 0x0)
sendmmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0, 0x80)
syz_init_net_socket$x25(0x9, 0x5, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x0, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0))
r0 = socket$inet6(0xa, 0x2, 0x0)
bind$inet6(r0, &(0x7f0000000040)={0xa, 0xe22}, 0x1c)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x11, 0x3, &(0x7f0000000100)=ANY=[], &(0x7f0000000300)='syzkaller\x00', 0x2, 0xba, &(0x7f0000000140)=""/186, 0x41100, 0x2e, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x37}, 0x94)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x6)
r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_percpu\x00', 0x275a, 0x0)
close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2)
fcntl$lock(r2, 0x6, &(0x7f0000000000)={0x0, 0x0, 0x8})
fcntl$lock(r2, 0x26, &(0x7f0000000280)={0x1, 0x0, 0x9, 0x9})
unshare(0x22020400)
fcntl$lock(r2, 0x7, &(0x7f0000000140)={0x1, 0x1, 0x25, 0x5})
timer_create(0x0, &(0x7f0000000240)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=<r3=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
prlimit64(0x0, 0x3, &(0x7f0000000400)={0x41c, 0xa9}, &(0x7f0000000500))
fcntl$lock(r2, 0x7, &(0x7f00000000c0)={0x1, 0x2, 0x8, 0x73e9})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r3, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000080)=ANY=[])
openat$sndseq(0xffffff9c, &(0x7f0000000240), 0x101080)

program crashed: INFO: rcu detected stall in syscall_enter_from_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}}): socket$nl_route-sendmmsg$inet_sctp-syz_init_net_socket$x25-prctl$PR_SCHED_CORE-socketpair$unix-socket$inet6-bind$inet6-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-prlimit64-getpid-sched_setscheduler-openat$cgroup_ro-close_range-fcntl$lock-fcntl$lock-unshare-fcntl$lock-timer_create-fcntl$lock-prlimit64-fcntl$lock-mprotect-ioctl$SCSI_IOCTL_SEND_COMMAND-openat$sndseq
detailed listing:
executing program 0:
socket$nl_route(0x10, 0x3, 0x0)
sendmmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0, 0x80)
syz_init_net_socket$x25(0x9, 0x5, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x0, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0))
r0 = socket$inet6(0xa, 0x2, 0x0)
bind$inet6(r0, &(0x7f0000000040)={0xa, 0xe22}, 0x1c)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x11, 0x3, &(0x7f0000000100)=ANY=[], &(0x7f0000000300)='syzkaller\x00', 0x2, 0xba, &(0x7f0000000140)=""/186, 0x41100, 0x2e, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x37}, 0x94)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x6)
r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_percpu\x00', 0x275a, 0x0)
close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2)
fcntl$lock(r2, 0x6, &(0x7f0000000000)={0x0, 0x0, 0x8})
fcntl$lock(r2, 0x26, &(0x7f0000000280)={0x1, 0x0, 0x9, 0x9})
unshare(0x22020400)
fcntl$lock(r2, 0x7, &(0x7f0000000140)={0x1, 0x1, 0x25, 0x5})
timer_create(0x0, &(0x7f0000000240)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300))
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
prlimit64(0x0, 0x3, &(0x7f0000000400)={0x41c, 0xa9}, &(0x7f0000000500))
fcntl$lock(r2, 0x7, &(0x7f00000000c0)={0x1, 0x2, 0x8, 0x73e9})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000080)=ANY=[])
openat$sndseq(0xffffff9c, &(0x7f0000000240), 0x101080)

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}}): socket$nl_route-sendmmsg$inet_sctp-syz_init_net_socket$x25-prctl$PR_SCHED_CORE-socketpair$unix-socket$inet6-bind$inet6-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-prlimit64-getpid-sched_setscheduler-openat$cgroup_ro-close_range-fcntl$lock-fcntl$lock-unshare-fcntl$lock-timer_create-fcntl$lock-prlimit64-fcntl$lock-timer_settime-ioctl$SCSI_IOCTL_SEND_COMMAND-openat$sndseq
detailed listing:
executing program 0:
socket$nl_route(0x10, 0x3, 0x0)
sendmmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0, 0x80)
syz_init_net_socket$x25(0x9, 0x5, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x0, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0))
r0 = socket$inet6(0xa, 0x2, 0x0)
bind$inet6(r0, &(0x7f0000000040)={0xa, 0xe22}, 0x1c)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x11, 0x3, &(0x7f0000000100)=ANY=[], &(0x7f0000000300)='syzkaller\x00', 0x2, 0xba, &(0x7f0000000140)=""/186, 0x41100, 0x2e, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x37}, 0x94)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x6)
r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_percpu\x00', 0x275a, 0x0)
close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2)
fcntl$lock(r2, 0x6, &(0x7f0000000000)={0x0, 0x0, 0x8})
fcntl$lock(r2, 0x26, &(0x7f0000000280)={0x1, 0x0, 0x9, 0x9})
unshare(0x22020400)
fcntl$lock(r2, 0x7, &(0x7f0000000140)={0x1, 0x1, 0x25, 0x5})
timer_create(0x0, &(0x7f0000000240)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=<r3=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
prlimit64(0x0, 0x3, &(0x7f0000000400)={0x41c, 0xa9}, &(0x7f0000000500))
fcntl$lock(r2, 0x7, &(0x7f00000000c0)={0x1, 0x2, 0x8, 0x73e9})
timer_settime(r3, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000080)=ANY=[])
openat$sndseq(0xffffff9c, &(0x7f0000000240), 0x101080)

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}}): socket$nl_route-sendmmsg$inet_sctp-syz_init_net_socket$x25-prctl$PR_SCHED_CORE-socketpair$unix-socket$inet6-bind$inet6-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-prlimit64-getpid-sched_setscheduler-openat$cgroup_ro-close_range-fcntl$lock-fcntl$lock-unshare-fcntl$lock-timer_create-fcntl$lock-prlimit64-mprotect-timer_settime-ioctl$SCSI_IOCTL_SEND_COMMAND-openat$sndseq
detailed listing:
executing program 0:
socket$nl_route(0x10, 0x3, 0x0)
sendmmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0, 0x80)
syz_init_net_socket$x25(0x9, 0x5, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x0, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0))
r0 = socket$inet6(0xa, 0x2, 0x0)
bind$inet6(r0, &(0x7f0000000040)={0xa, 0xe22}, 0x1c)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x11, 0x3, &(0x7f0000000100)=ANY=[], &(0x7f0000000300)='syzkaller\x00', 0x2, 0xba, &(0x7f0000000140)=""/186, 0x41100, 0x2e, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x37}, 0x94)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x6)
r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_percpu\x00', 0x275a, 0x0)
close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2)
fcntl$lock(r2, 0x6, &(0x7f0000000000)={0x0, 0x0, 0x8})
fcntl$lock(r2, 0x26, &(0x7f0000000280)={0x1, 0x0, 0x9, 0x9})
unshare(0x22020400)
fcntl$lock(r2, 0x7, &(0x7f0000000140)={0x1, 0x1, 0x25, 0x5})
timer_create(0x0, &(0x7f0000000240)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=<r3=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
prlimit64(0x0, 0x3, &(0x7f0000000400)={0x41c, 0xa9}, &(0x7f0000000500))
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r3, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000080)=ANY=[])
openat$sndseq(0xffffff9c, &(0x7f0000000240), 0x101080)

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}}): socket$nl_route-sendmmsg$inet_sctp-syz_init_net_socket$x25-prctl$PR_SCHED_CORE-socketpair$unix-socket$inet6-bind$inet6-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-prlimit64-getpid-sched_setscheduler-openat$cgroup_ro-close_range-fcntl$lock-fcntl$lock-unshare-fcntl$lock-timer_create-fcntl$lock-fcntl$lock-mprotect-timer_settime-ioctl$SCSI_IOCTL_SEND_COMMAND-openat$sndseq
detailed listing:
executing program 0:
socket$nl_route(0x10, 0x3, 0x0)
sendmmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0, 0x80)
syz_init_net_socket$x25(0x9, 0x5, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x0, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0))
r0 = socket$inet6(0xa, 0x2, 0x0)
bind$inet6(r0, &(0x7f0000000040)={0xa, 0xe22}, 0x1c)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x11, 0x3, &(0x7f0000000100)=ANY=[], &(0x7f0000000300)='syzkaller\x00', 0x2, 0xba, &(0x7f0000000140)=""/186, 0x41100, 0x2e, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x37}, 0x94)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x6)
r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_percpu\x00', 0x275a, 0x0)
close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2)
fcntl$lock(r2, 0x6, &(0x7f0000000000)={0x0, 0x0, 0x8})
fcntl$lock(r2, 0x26, &(0x7f0000000280)={0x1, 0x0, 0x9, 0x9})
unshare(0x22020400)
fcntl$lock(r2, 0x7, &(0x7f0000000140)={0x1, 0x1, 0x25, 0x5})
timer_create(0x0, &(0x7f0000000240)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=<r3=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
fcntl$lock(r2, 0x7, &(0x7f00000000c0)={0x1, 0x2, 0x8, 0x73e9})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r3, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000080)=ANY=[])
openat$sndseq(0xffffff9c, &(0x7f0000000240), 0x101080)

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}}): socket$nl_route-sendmmsg$inet_sctp-syz_init_net_socket$x25-prctl$PR_SCHED_CORE-socketpair$unix-socket$inet6-bind$inet6-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-prlimit64-getpid-sched_setscheduler-openat$cgroup_ro-close_range-fcntl$lock-fcntl$lock-unshare-fcntl$lock-timer_create-prlimit64-fcntl$lock-mprotect-timer_settime-ioctl$SCSI_IOCTL_SEND_COMMAND-openat$sndseq
detailed listing:
executing program 0:
socket$nl_route(0x10, 0x3, 0x0)
sendmmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0, 0x80)
syz_init_net_socket$x25(0x9, 0x5, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x0, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0))
r0 = socket$inet6(0xa, 0x2, 0x0)
bind$inet6(r0, &(0x7f0000000040)={0xa, 0xe22}, 0x1c)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x11, 0x3, &(0x7f0000000100)=ANY=[], &(0x7f0000000300)='syzkaller\x00', 0x2, 0xba, &(0x7f0000000140)=""/186, 0x41100, 0x2e, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x37}, 0x94)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x6)
r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_percpu\x00', 0x275a, 0x0)
close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2)
fcntl$lock(r2, 0x6, &(0x7f0000000000)={0x0, 0x0, 0x8})
fcntl$lock(r2, 0x26, &(0x7f0000000280)={0x1, 0x0, 0x9, 0x9})
unshare(0x22020400)
fcntl$lock(r2, 0x7, &(0x7f0000000140)={0x1, 0x1, 0x25, 0x5})
timer_create(0x0, &(0x7f0000000240)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=<r3=>0x0)
prlimit64(0x0, 0x3, &(0x7f0000000400)={0x41c, 0xa9}, &(0x7f0000000500))
fcntl$lock(r2, 0x7, &(0x7f00000000c0)={0x1, 0x2, 0x8, 0x73e9})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r3, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000080)=ANY=[])
openat$sndseq(0xffffff9c, &(0x7f0000000240), 0x101080)

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}}): socket$nl_route-sendmmsg$inet_sctp-syz_init_net_socket$x25-prctl$PR_SCHED_CORE-socketpair$unix-socket$inet6-bind$inet6-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-prlimit64-getpid-sched_setscheduler-openat$cgroup_ro-close_range-fcntl$lock-fcntl$lock-unshare-fcntl$lock-fcntl$lock-prlimit64-fcntl$lock-mprotect-timer_settime-ioctl$SCSI_IOCTL_SEND_COMMAND-openat$sndseq
detailed listing:
executing program 0:
socket$nl_route(0x10, 0x3, 0x0)
sendmmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0, 0x80)
syz_init_net_socket$x25(0x9, 0x5, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x0, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0))
r0 = socket$inet6(0xa, 0x2, 0x0)
bind$inet6(r0, &(0x7f0000000040)={0xa, 0xe22}, 0x1c)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x11, 0x3, &(0x7f0000000100)=ANY=[], &(0x7f0000000300)='syzkaller\x00', 0x2, 0xba, &(0x7f0000000140)=""/186, 0x41100, 0x2e, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x37}, 0x94)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x6)
r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_percpu\x00', 0x275a, 0x0)
close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2)
fcntl$lock(r2, 0x6, &(0x7f0000000000)={0x0, 0x0, 0x8})
fcntl$lock(r2, 0x26, &(0x7f0000000280)={0x1, 0x0, 0x9, 0x9})
unshare(0x22020400)
fcntl$lock(r2, 0x7, &(0x7f0000000140)={0x1, 0x1, 0x25, 0x5})
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
prlimit64(0x0, 0x3, &(0x7f0000000400)={0x41c, 0xa9}, &(0x7f0000000500))
fcntl$lock(r2, 0x7, &(0x7f00000000c0)={0x1, 0x2, 0x8, 0x73e9})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(0x0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000080)=ANY=[])
openat$sndseq(0xffffff9c, &(0x7f0000000240), 0x101080)

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}}): socket$nl_route-sendmmsg$inet_sctp-syz_init_net_socket$x25-prctl$PR_SCHED_CORE-socketpair$unix-socket$inet6-bind$inet6-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-prlimit64-getpid-sched_setscheduler-openat$cgroup_ro-close_range-fcntl$lock-fcntl$lock-unshare-timer_create-fcntl$lock-prlimit64-fcntl$lock-mprotect-timer_settime-ioctl$SCSI_IOCTL_SEND_COMMAND-openat$sndseq
detailed listing:
executing program 0:
socket$nl_route(0x10, 0x3, 0x0)
sendmmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0, 0x80)
syz_init_net_socket$x25(0x9, 0x5, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x0, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0))
r0 = socket$inet6(0xa, 0x2, 0x0)
bind$inet6(r0, &(0x7f0000000040)={0xa, 0xe22}, 0x1c)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x11, 0x3, &(0x7f0000000100)=ANY=[], &(0x7f0000000300)='syzkaller\x00', 0x2, 0xba, &(0x7f0000000140)=""/186, 0x41100, 0x2e, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x37}, 0x94)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x6)
r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_percpu\x00', 0x275a, 0x0)
close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2)
fcntl$lock(r2, 0x6, &(0x7f0000000000)={0x0, 0x0, 0x8})
fcntl$lock(r2, 0x26, &(0x7f0000000280)={0x1, 0x0, 0x9, 0x9})
unshare(0x22020400)
timer_create(0x0, &(0x7f0000000240)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=<r3=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
prlimit64(0x0, 0x3, &(0x7f0000000400)={0x41c, 0xa9}, &(0x7f0000000500))
fcntl$lock(r2, 0x7, &(0x7f00000000c0)={0x1, 0x2, 0x8, 0x73e9})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r3, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000080)=ANY=[])
openat$sndseq(0xffffff9c, &(0x7f0000000240), 0x101080)

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}}): socket$nl_route-sendmmsg$inet_sctp-syz_init_net_socket$x25-prctl$PR_SCHED_CORE-socketpair$unix-socket$inet6-bind$inet6-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-prlimit64-getpid-sched_setscheduler-openat$cgroup_ro-close_range-fcntl$lock-fcntl$lock-fcntl$lock-timer_create-fcntl$lock-prlimit64-fcntl$lock-mprotect-timer_settime-ioctl$SCSI_IOCTL_SEND_COMMAND-openat$sndseq
detailed listing:
executing program 0:
socket$nl_route(0x10, 0x3, 0x0)
sendmmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0, 0x80)
syz_init_net_socket$x25(0x9, 0x5, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x0, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0))
r0 = socket$inet6(0xa, 0x2, 0x0)
bind$inet6(r0, &(0x7f0000000040)={0xa, 0xe22}, 0x1c)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x11, 0x3, &(0x7f0000000100)=ANY=[], &(0x7f0000000300)='syzkaller\x00', 0x2, 0xba, &(0x7f0000000140)=""/186, 0x41100, 0x2e, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x37}, 0x94)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x6)
r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_percpu\x00', 0x275a, 0x0)
close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2)
fcntl$lock(r2, 0x6, &(0x7f0000000000)={0x0, 0x0, 0x8})
fcntl$lock(r2, 0x26, &(0x7f0000000280)={0x1, 0x0, 0x9, 0x9})
fcntl$lock(r2, 0x7, &(0x7f0000000140)={0x1, 0x1, 0x25, 0x5})
timer_create(0x0, &(0x7f0000000240)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=<r3=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
prlimit64(0x0, 0x3, &(0x7f0000000400)={0x41c, 0xa9}, &(0x7f0000000500))
fcntl$lock(r2, 0x7, &(0x7f00000000c0)={0x1, 0x2, 0x8, 0x73e9})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r3, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000080)=ANY=[])
openat$sndseq(0xffffff9c, &(0x7f0000000240), 0x101080)

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}}): socket$nl_route-sendmmsg$inet_sctp-syz_init_net_socket$x25-prctl$PR_SCHED_CORE-socketpair$unix-socket$inet6-bind$inet6-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-prlimit64-getpid-sched_setscheduler-openat$cgroup_ro-close_range-fcntl$lock-fcntl$lock-timer_create-fcntl$lock-prlimit64-fcntl$lock-mprotect-timer_settime-ioctl$SCSI_IOCTL_SEND_COMMAND-openat$sndseq
detailed listing:
executing program 0:
socket$nl_route(0x10, 0x3, 0x0)
sendmmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0, 0x80)
syz_init_net_socket$x25(0x9, 0x5, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x0, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0))
r0 = socket$inet6(0xa, 0x2, 0x0)
bind$inet6(r0, &(0x7f0000000040)={0xa, 0xe22}, 0x1c)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x11, 0x3, &(0x7f0000000100)=ANY=[], &(0x7f0000000300)='syzkaller\x00', 0x2, 0xba, &(0x7f0000000140)=""/186, 0x41100, 0x2e, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x37}, 0x94)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x6)
r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_percpu\x00', 0x275a, 0x0)
close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2)
fcntl$lock(r2, 0x6, &(0x7f0000000000)={0x0, 0x0, 0x8})
fcntl$lock(r2, 0x7, &(0x7f0000000140)={0x1, 0x1, 0x25, 0x5})
timer_create(0x0, &(0x7f0000000240)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=<r3=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
prlimit64(0x0, 0x3, &(0x7f0000000400)={0x41c, 0xa9}, &(0x7f0000000500))
fcntl$lock(r2, 0x7, &(0x7f00000000c0)={0x1, 0x2, 0x8, 0x73e9})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r3, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000080)=ANY=[])
openat$sndseq(0xffffff9c, &(0x7f0000000240), 0x101080)

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}}): socket$nl_route-sendmmsg$inet_sctp-syz_init_net_socket$x25-prctl$PR_SCHED_CORE-socketpair$unix-socket$inet6-bind$inet6-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-prlimit64-getpid-sched_setscheduler-openat$cgroup_ro-close_range-fcntl$lock-fcntl$lock-timer_create-fcntl$lock-prlimit64-fcntl$lock-mprotect-timer_settime-ioctl$SCSI_IOCTL_SEND_COMMAND-openat$sndseq
detailed listing:
executing program 0:
socket$nl_route(0x10, 0x3, 0x0)
sendmmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0, 0x80)
syz_init_net_socket$x25(0x9, 0x5, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x0, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0))
r0 = socket$inet6(0xa, 0x2, 0x0)
bind$inet6(r0, &(0x7f0000000040)={0xa, 0xe22}, 0x1c)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x11, 0x3, &(0x7f0000000100)=ANY=[], &(0x7f0000000300)='syzkaller\x00', 0x2, 0xba, &(0x7f0000000140)=""/186, 0x41100, 0x2e, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x37}, 0x94)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x6)
r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_percpu\x00', 0x275a, 0x0)
close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2)
fcntl$lock(r2, 0x26, &(0x7f0000000280)={0x1, 0x0, 0x9, 0x9})
fcntl$lock(r2, 0x7, &(0x7f0000000140)={0x1, 0x1, 0x25, 0x5})
timer_create(0x0, &(0x7f0000000240)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=<r3=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
prlimit64(0x0, 0x3, &(0x7f0000000400)={0x41c, 0xa9}, &(0x7f0000000500))
fcntl$lock(r2, 0x7, &(0x7f00000000c0)={0x1, 0x2, 0x8, 0x73e9})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r3, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000080)=ANY=[])
openat$sndseq(0xffffff9c, &(0x7f0000000240), 0x101080)

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}}): socket$nl_route-sendmmsg$inet_sctp-syz_init_net_socket$x25-prctl$PR_SCHED_CORE-socketpair$unix-socket$inet6-bind$inet6-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-prlimit64-getpid-sched_setscheduler-openat$cgroup_ro-fcntl$lock-fcntl$lock-fcntl$lock-timer_create-fcntl$lock-prlimit64-fcntl$lock-mprotect-timer_settime-ioctl$SCSI_IOCTL_SEND_COMMAND-openat$sndseq
detailed listing:
executing program 0:
socket$nl_route(0x10, 0x3, 0x0)
sendmmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0, 0x80)
syz_init_net_socket$x25(0x9, 0x5, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x0, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0))
r0 = socket$inet6(0xa, 0x2, 0x0)
bind$inet6(r0, &(0x7f0000000040)={0xa, 0xe22}, 0x1c)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x11, 0x3, &(0x7f0000000100)=ANY=[], &(0x7f0000000300)='syzkaller\x00', 0x2, 0xba, &(0x7f0000000140)=""/186, 0x41100, 0x2e, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x37}, 0x94)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x6)
r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_percpu\x00', 0x275a, 0x0)
fcntl$lock(r2, 0x6, &(0x7f0000000000)={0x0, 0x0, 0x8})
fcntl$lock(r2, 0x26, &(0x7f0000000280)={0x1, 0x0, 0x9, 0x9})
fcntl$lock(r2, 0x7, &(0x7f0000000140)={0x1, 0x1, 0x25, 0x5})
timer_create(0x0, &(0x7f0000000240)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=<r3=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
prlimit64(0x0, 0x3, &(0x7f0000000400)={0x41c, 0xa9}, &(0x7f0000000500))
fcntl$lock(r2, 0x7, &(0x7f00000000c0)={0x1, 0x2, 0x8, 0x73e9})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r3, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000080)=ANY=[])
openat$sndseq(0xffffff9c, &(0x7f0000000240), 0x101080)

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}}): socket$nl_route-sendmmsg$inet_sctp-syz_init_net_socket$x25-prctl$PR_SCHED_CORE-socketpair$unix-socket$inet6-bind$inet6-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-prlimit64-getpid-sched_setscheduler-close_range-fcntl$lock-fcntl$lock-fcntl$lock-timer_create-fcntl$lock-prlimit64-fcntl$lock-mprotect-timer_settime-ioctl$SCSI_IOCTL_SEND_COMMAND-openat$sndseq
detailed listing:
executing program 0:
socket$nl_route(0x10, 0x3, 0x0)
sendmmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0, 0x80)
syz_init_net_socket$x25(0x9, 0x5, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x0, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0))
r0 = socket$inet6(0xa, 0x2, 0x0)
bind$inet6(r0, &(0x7f0000000040)={0xa, 0xe22}, 0x1c)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x11, 0x3, &(0x7f0000000100)=ANY=[], &(0x7f0000000300)='syzkaller\x00', 0x2, 0xba, &(0x7f0000000140)=""/186, 0x41100, 0x2e, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x37}, 0x94)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x6)
close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000000)={0x0, 0x0, 0x8})
fcntl$lock(0xffffffffffffffff, 0x26, &(0x7f0000000280)={0x1, 0x0, 0x9, 0x9})
fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000000140)={0x1, 0x1, 0x25, 0x5})
timer_create(0x0, &(0x7f0000000240)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=<r2=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
prlimit64(0x0, 0x3, &(0x7f0000000400)={0x41c, 0xa9}, &(0x7f0000000500))
fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f00000000c0)={0x1, 0x2, 0x8, 0x73e9})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r2, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000080)=ANY=[])
openat$sndseq(0xffffff9c, &(0x7f0000000240), 0x101080)

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}}): socket$nl_route-sendmmsg$inet_sctp-syz_init_net_socket$x25-prctl$PR_SCHED_CORE-socketpair$unix-socket$inet6-bind$inet6-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-prlimit64-getpid-openat$cgroup_ro-close_range-fcntl$lock-fcntl$lock-fcntl$lock-timer_create-fcntl$lock-prlimit64-fcntl$lock-mprotect-timer_settime-ioctl$SCSI_IOCTL_SEND_COMMAND-openat$sndseq
detailed listing:
executing program 0:
socket$nl_route(0x10, 0x3, 0x0)
sendmmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0, 0x80)
syz_init_net_socket$x25(0x9, 0x5, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x0, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0))
r0 = socket$inet6(0xa, 0x2, 0x0)
bind$inet6(r0, &(0x7f0000000040)={0xa, 0xe22}, 0x1c)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x11, 0x3, &(0x7f0000000100)=ANY=[], &(0x7f0000000300)='syzkaller\x00', 0x2, 0xba, &(0x7f0000000140)=""/186, 0x41100, 0x2e, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x37}, 0x94)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
getpid()
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_percpu\x00', 0x275a, 0x0)
close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2)
fcntl$lock(r1, 0x6, &(0x7f0000000000)={0x0, 0x0, 0x8})
fcntl$lock(r1, 0x26, &(0x7f0000000280)={0x1, 0x0, 0x9, 0x9})
fcntl$lock(r1, 0x7, &(0x7f0000000140)={0x1, 0x1, 0x25, 0x5})
timer_create(0x0, &(0x7f0000000240)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=<r2=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
prlimit64(0x0, 0x3, &(0x7f0000000400)={0x41c, 0xa9}, &(0x7f0000000500))
fcntl$lock(r1, 0x7, &(0x7f00000000c0)={0x1, 0x2, 0x8, 0x73e9})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r2, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000080)=ANY=[])
openat$sndseq(0xffffff9c, &(0x7f0000000240), 0x101080)

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}}): socket$nl_route-sendmmsg$inet_sctp-syz_init_net_socket$x25-prctl$PR_SCHED_CORE-socketpair$unix-socket$inet6-bind$inet6-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-prlimit64-sched_setscheduler-openat$cgroup_ro-close_range-fcntl$lock-fcntl$lock-fcntl$lock-timer_create-fcntl$lock-prlimit64-fcntl$lock-mprotect-timer_settime-ioctl$SCSI_IOCTL_SEND_COMMAND-openat$sndseq
detailed listing:
executing program 0:
socket$nl_route(0x10, 0x3, 0x0)
sendmmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0, 0x80)
syz_init_net_socket$x25(0x9, 0x5, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x0, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0))
r0 = socket$inet6(0xa, 0x2, 0x0)
bind$inet6(r0, &(0x7f0000000040)={0xa, 0xe22}, 0x1c)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x11, 0x3, &(0x7f0000000100)=ANY=[], &(0x7f0000000300)='syzkaller\x00', 0x2, 0xba, &(0x7f0000000140)=""/186, 0x41100, 0x2e, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x37}, 0x94)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x6)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_percpu\x00', 0x275a, 0x0)
close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2)
fcntl$lock(r1, 0x6, &(0x7f0000000000)={0x0, 0x0, 0x8})
fcntl$lock(r1, 0x26, &(0x7f0000000280)={0x1, 0x0, 0x9, 0x9})
fcntl$lock(r1, 0x7, &(0x7f0000000140)={0x1, 0x1, 0x25, 0x5})
timer_create(0x0, &(0x7f0000000240)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=<r2=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
prlimit64(0x0, 0x3, &(0x7f0000000400)={0x41c, 0xa9}, &(0x7f0000000500))
fcntl$lock(r1, 0x7, &(0x7f00000000c0)={0x1, 0x2, 0x8, 0x73e9})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r2, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000080)=ANY=[])
openat$sndseq(0xffffff9c, &(0x7f0000000240), 0x101080)

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}}): socket$nl_route-sendmmsg$inet_sctp-syz_init_net_socket$x25-prctl$PR_SCHED_CORE-socketpair$unix-socket$inet6-bind$inet6-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-sched_setscheduler-openat$cgroup_ro-close_range-fcntl$lock-fcntl$lock-fcntl$lock-timer_create-fcntl$lock-prlimit64-fcntl$lock-mprotect-timer_settime-ioctl$SCSI_IOCTL_SEND_COMMAND-openat$sndseq
detailed listing:
executing program 0:
socket$nl_route(0x10, 0x3, 0x0)
sendmmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0, 0x80)
syz_init_net_socket$x25(0x9, 0x5, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x0, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0))
r0 = socket$inet6(0xa, 0x2, 0x0)
bind$inet6(r0, &(0x7f0000000040)={0xa, 0xe22}, 0x1c)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x11, 0x3, &(0x7f0000000100)=ANY=[], &(0x7f0000000300)='syzkaller\x00', 0x2, 0xba, &(0x7f0000000140)=""/186, 0x41100, 0x2e, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x37}, 0x94)
sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x6)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_percpu\x00', 0x275a, 0x0)
close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2)
fcntl$lock(r1, 0x6, &(0x7f0000000000)={0x0, 0x0, 0x8})
fcntl$lock(r1, 0x26, &(0x7f0000000280)={0x1, 0x0, 0x9, 0x9})
fcntl$lock(r1, 0x7, &(0x7f0000000140)={0x1, 0x1, 0x25, 0x5})
timer_create(0x0, &(0x7f0000000240)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=<r2=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
prlimit64(0x0, 0x3, &(0x7f0000000400)={0x41c, 0xa9}, &(0x7f0000000500))
fcntl$lock(r1, 0x7, &(0x7f00000000c0)={0x1, 0x2, 0x8, 0x73e9})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r2, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000080)=ANY=[])
openat$sndseq(0xffffff9c, &(0x7f0000000240), 0x101080)

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}}): socket$nl_route-sendmmsg$inet_sctp-syz_init_net_socket$x25-prctl$PR_SCHED_CORE-socketpair$unix-socket$inet6-bind$inet6-prlimit64-sched_setscheduler-openat$cgroup_ro-close_range-fcntl$lock-fcntl$lock-fcntl$lock-timer_create-fcntl$lock-prlimit64-fcntl$lock-mprotect-timer_settime-ioctl$SCSI_IOCTL_SEND_COMMAND-openat$sndseq
detailed listing:
executing program 0:
socket$nl_route(0x10, 0x3, 0x0)
sendmmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0, 0x80)
syz_init_net_socket$x25(0x9, 0x5, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x0, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0))
r0 = socket$inet6(0xa, 0x2, 0x0)
bind$inet6(r0, &(0x7f0000000040)={0xa, 0xe22}, 0x1c)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x6)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_percpu\x00', 0x275a, 0x0)
close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2)
fcntl$lock(r1, 0x6, &(0x7f0000000000)={0x0, 0x0, 0x8})
fcntl$lock(r1, 0x26, &(0x7f0000000280)={0x1, 0x0, 0x9, 0x9})
fcntl$lock(r1, 0x7, &(0x7f0000000140)={0x1, 0x1, 0x25, 0x5})
timer_create(0x0, &(0x7f0000000240)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=<r2=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
prlimit64(0x0, 0x3, &(0x7f0000000400)={0x41c, 0xa9}, &(0x7f0000000500))
fcntl$lock(r1, 0x7, &(0x7f00000000c0)={0x1, 0x2, 0x8, 0x73e9})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r2, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000080)=ANY=[])
openat$sndseq(0xffffff9c, &(0x7f0000000240), 0x101080)

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}}): socket$nl_route-sendmmsg$inet_sctp-syz_init_net_socket$x25-prctl$PR_SCHED_CORE-socketpair$unix-socket$inet6-prlimit64-sched_setscheduler-openat$cgroup_ro-close_range-fcntl$lock-fcntl$lock-fcntl$lock-timer_create-fcntl$lock-prlimit64-fcntl$lock-mprotect-timer_settime-ioctl$SCSI_IOCTL_SEND_COMMAND-openat$sndseq
detailed listing:
executing program 0:
socket$nl_route(0x10, 0x3, 0x0)
sendmmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0, 0x80)
syz_init_net_socket$x25(0x9, 0x5, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x0, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0))
socket$inet6(0xa, 0x2, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x6)
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_percpu\x00', 0x275a, 0x0)
close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2)
fcntl$lock(r0, 0x6, &(0x7f0000000000)={0x0, 0x0, 0x8})
fcntl$lock(r0, 0x26, &(0x7f0000000280)={0x1, 0x0, 0x9, 0x9})
fcntl$lock(r0, 0x7, &(0x7f0000000140)={0x1, 0x1, 0x25, 0x5})
timer_create(0x0, &(0x7f0000000240)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=<r1=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
prlimit64(0x0, 0x3, &(0x7f0000000400)={0x41c, 0xa9}, &(0x7f0000000500))
fcntl$lock(r0, 0x7, &(0x7f00000000c0)={0x1, 0x2, 0x8, 0x73e9})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r1, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000080)=ANY=[])
openat$sndseq(0xffffff9c, &(0x7f0000000240), 0x101080)

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}}): socket$nl_route-sendmmsg$inet_sctp-syz_init_net_socket$x25-prctl$PR_SCHED_CORE-socketpair$unix-prlimit64-sched_setscheduler-openat$cgroup_ro-close_range-fcntl$lock-fcntl$lock-fcntl$lock-timer_create-fcntl$lock-prlimit64-fcntl$lock-mprotect-timer_settime-ioctl$SCSI_IOCTL_SEND_COMMAND-openat$sndseq
detailed listing:
executing program 0:
socket$nl_route(0x10, 0x3, 0x0)
sendmmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0, 0x80)
syz_init_net_socket$x25(0x9, 0x5, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x0, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0))
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x6)
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_percpu\x00', 0x275a, 0x0)
close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2)
fcntl$lock(r0, 0x6, &(0x7f0000000000)={0x0, 0x0, 0x8})
fcntl$lock(r0, 0x26, &(0x7f0000000280)={0x1, 0x0, 0x9, 0x9})
fcntl$lock(r0, 0x7, &(0x7f0000000140)={0x1, 0x1, 0x25, 0x5})
timer_create(0x0, &(0x7f0000000240)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=<r1=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
prlimit64(0x0, 0x3, &(0x7f0000000400)={0x41c, 0xa9}, &(0x7f0000000500))
fcntl$lock(r0, 0x7, &(0x7f00000000c0)={0x1, 0x2, 0x8, 0x73e9})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r1, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000080)=ANY=[])
openat$sndseq(0xffffff9c, &(0x7f0000000240), 0x101080)

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}}): socket$nl_route-sendmmsg$inet_sctp-syz_init_net_socket$x25-prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$cgroup_ro-close_range-fcntl$lock-fcntl$lock-fcntl$lock-timer_create-fcntl$lock-prlimit64-fcntl$lock-mprotect-timer_settime-ioctl$SCSI_IOCTL_SEND_COMMAND-openat$sndseq
detailed listing:
executing program 0:
socket$nl_route(0x10, 0x3, 0x0)
sendmmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0, 0x80)
syz_init_net_socket$x25(0x9, 0x5, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x0, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x6)
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_percpu\x00', 0x275a, 0x0)
close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2)
fcntl$lock(r0, 0x6, &(0x7f0000000000)={0x0, 0x0, 0x8})
fcntl$lock(r0, 0x26, &(0x7f0000000280)={0x1, 0x0, 0x9, 0x9})
fcntl$lock(r0, 0x7, &(0x7f0000000140)={0x1, 0x1, 0x25, 0x5})
timer_create(0x0, &(0x7f0000000240)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=<r1=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
prlimit64(0x0, 0x3, &(0x7f0000000400)={0x41c, 0xa9}, &(0x7f0000000500))
fcntl$lock(r0, 0x7, &(0x7f00000000c0)={0x1, 0x2, 0x8, 0x73e9})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r1, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000080)=ANY=[])
openat$sndseq(0xffffff9c, &(0x7f0000000240), 0x101080)

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}}): socket$nl_route-sendmmsg$inet_sctp-syz_init_net_socket$x25-prlimit64-sched_setscheduler-openat$cgroup_ro-close_range-fcntl$lock-fcntl$lock-fcntl$lock-timer_create-fcntl$lock-prlimit64-fcntl$lock-mprotect-timer_settime-ioctl$SCSI_IOCTL_SEND_COMMAND-openat$sndseq
detailed listing:
executing program 0:
socket$nl_route(0x10, 0x3, 0x0)
sendmmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0, 0x80)
syz_init_net_socket$x25(0x9, 0x5, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x6)
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_percpu\x00', 0x275a, 0x0)
close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2)
fcntl$lock(r0, 0x6, &(0x7f0000000000)={0x0, 0x0, 0x8})
fcntl$lock(r0, 0x26, &(0x7f0000000280)={0x1, 0x0, 0x9, 0x9})
fcntl$lock(r0, 0x7, &(0x7f0000000140)={0x1, 0x1, 0x25, 0x5})
timer_create(0x0, &(0x7f0000000240)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=<r1=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
prlimit64(0x0, 0x3, &(0x7f0000000400)={0x41c, 0xa9}, &(0x7f0000000500))
fcntl$lock(r0, 0x7, &(0x7f00000000c0)={0x1, 0x2, 0x8, 0x73e9})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r1, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000080)=ANY=[])
openat$sndseq(0xffffff9c, &(0x7f0000000240), 0x101080)

program crashed: INFO: rcu detected stall in batadv_nc_worker
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_route-sendmmsg$inet_sctp-prlimit64-sched_setscheduler-openat$cgroup_ro-close_range-fcntl$lock-fcntl$lock-fcntl$lock-timer_create-fcntl$lock-prlimit64-fcntl$lock-mprotect-timer_settime-ioctl$SCSI_IOCTL_SEND_COMMAND-openat$sndseq
detailed listing:
executing program 0:
socket$nl_route(0x10, 0x3, 0x0)
sendmmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0, 0x80)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x6)
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_percpu\x00', 0x275a, 0x0)
close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2)
fcntl$lock(r0, 0x6, &(0x7f0000000000)={0x0, 0x0, 0x8})
fcntl$lock(r0, 0x26, &(0x7f0000000280)={0x1, 0x0, 0x9, 0x9})
fcntl$lock(r0, 0x7, &(0x7f0000000140)={0x1, 0x1, 0x25, 0x5})
timer_create(0x0, &(0x7f0000000240)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=<r1=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
prlimit64(0x0, 0x3, &(0x7f0000000400)={0x41c, 0xa9}, &(0x7f0000000500))
fcntl$lock(r0, 0x7, &(0x7f00000000c0)={0x1, 0x2, 0x8, 0x73e9})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r1, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000080)=ANY=[])
openat$sndseq(0xffffff9c, &(0x7f0000000240), 0x101080)

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}}): socket$nl_route-prlimit64-sched_setscheduler-openat$cgroup_ro-close_range-fcntl$lock-fcntl$lock-fcntl$lock-timer_create-fcntl$lock-prlimit64-fcntl$lock-mprotect-timer_settime-ioctl$SCSI_IOCTL_SEND_COMMAND-openat$sndseq
detailed listing:
executing program 0:
socket$nl_route(0x10, 0x3, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x6)
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_percpu\x00', 0x275a, 0x0)
close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2)
fcntl$lock(r0, 0x6, &(0x7f0000000000)={0x0, 0x0, 0x8})
fcntl$lock(r0, 0x26, &(0x7f0000000280)={0x1, 0x0, 0x9, 0x9})
fcntl$lock(r0, 0x7, &(0x7f0000000140)={0x1, 0x1, 0x25, 0x5})
timer_create(0x0, &(0x7f0000000240)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=<r1=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
prlimit64(0x0, 0x3, &(0x7f0000000400)={0x41c, 0xa9}, &(0x7f0000000500))
fcntl$lock(r0, 0x7, &(0x7f00000000c0)={0x1, 0x2, 0x8, 0x73e9})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r1, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000080)=ANY=[])
openat$sndseq(0xffffff9c, &(0x7f0000000240), 0x101080)

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$cgroup_ro-close_range-fcntl$lock-fcntl$lock-fcntl$lock-timer_create-fcntl$lock-prlimit64-fcntl$lock-mprotect-timer_settime-ioctl$SCSI_IOCTL_SEND_COMMAND-openat$sndseq
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x6)
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_percpu\x00', 0x275a, 0x0)
close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2)
fcntl$lock(r0, 0x6, &(0x7f0000000000)={0x0, 0x0, 0x8})
fcntl$lock(r0, 0x26, &(0x7f0000000280)={0x1, 0x0, 0x9, 0x9})
fcntl$lock(r0, 0x7, &(0x7f0000000140)={0x1, 0x1, 0x25, 0x5})
timer_create(0x0, &(0x7f0000000240)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=<r1=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
prlimit64(0x0, 0x3, &(0x7f0000000400)={0x41c, 0xa9}, &(0x7f0000000500))
fcntl$lock(r0, 0x7, &(0x7f00000000c0)={0x1, 0x2, 0x8, 0x73e9})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r1, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000080)=ANY=[])
openat$sndseq(0xffffff9c, &(0x7f0000000240), 0x101080)

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$cgroup_ro-close_range-fcntl$lock-fcntl$lock-fcntl$lock-timer_create-fcntl$lock-prlimit64-fcntl$lock-mprotect-timer_settime-ioctl$SCSI_IOCTL_SEND_COMMAND-openat$sndseq
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, 0x0, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x6)
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_percpu\x00', 0x275a, 0x0)
close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2)
fcntl$lock(r0, 0x6, &(0x7f0000000000)={0x0, 0x0, 0x8})
fcntl$lock(r0, 0x26, &(0x7f0000000280)={0x1, 0x0, 0x9, 0x9})
fcntl$lock(r0, 0x7, &(0x7f0000000140)={0x1, 0x1, 0x25, 0x5})
timer_create(0x0, &(0x7f0000000240)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=<r1=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
prlimit64(0x0, 0x3, &(0x7f0000000400)={0x41c, 0xa9}, &(0x7f0000000500))
fcntl$lock(r0, 0x7, &(0x7f00000000c0)={0x1, 0x2, 0x8, 0x73e9})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r1, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000080)=ANY=[])
openat$sndseq(0xffffff9c, &(0x7f0000000240), 0x101080)

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$cgroup_ro-close_range-fcntl$lock-fcntl$lock-fcntl$lock-timer_create-fcntl$lock-prlimit64-fcntl$lock-mprotect-timer_settime-ioctl$SCSI_IOCTL_SEND_COMMAND-openat$sndseq
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, 0x0)
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_percpu\x00', 0x275a, 0x0)
close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2)
fcntl$lock(r0, 0x6, &(0x7f0000000000)={0x0, 0x0, 0x8})
fcntl$lock(r0, 0x26, &(0x7f0000000280)={0x1, 0x0, 0x9, 0x9})
fcntl$lock(r0, 0x7, &(0x7f0000000140)={0x1, 0x1, 0x25, 0x5})
timer_create(0x0, &(0x7f0000000240)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=<r1=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
prlimit64(0x0, 0x3, &(0x7f0000000400)={0x41c, 0xa9}, &(0x7f0000000500))
fcntl$lock(r0, 0x7, &(0x7f00000000c0)={0x1, 0x2, 0x8, 0x73e9})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r1, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000080)=ANY=[])
openat$sndseq(0xffffff9c, &(0x7f0000000240), 0x101080)

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$cgroup_ro-close_range-fcntl$lock-fcntl$lock-fcntl$lock-timer_create-fcntl$lock-prlimit64-fcntl$lock-mprotect-timer_settime-ioctl$SCSI_IOCTL_SEND_COMMAND-openat$sndseq
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x6)
r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0)
close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2)
fcntl$lock(r0, 0x6, &(0x7f0000000000)={0x0, 0x0, 0x8})
fcntl$lock(r0, 0x26, &(0x7f0000000280)={0x1, 0x0, 0x9, 0x9})
fcntl$lock(r0, 0x7, &(0x7f0000000140)={0x1, 0x1, 0x25, 0x5})
timer_create(0x0, &(0x7f0000000240)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=<r1=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
prlimit64(0x0, 0x3, &(0x7f0000000400)={0x41c, 0xa9}, &(0x7f0000000500))
fcntl$lock(r0, 0x7, &(0x7f00000000c0)={0x1, 0x2, 0x8, 0x73e9})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r1, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000080)=ANY=[])
openat$sndseq(0xffffff9c, &(0x7f0000000240), 0x101080)

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$cgroup_ro-close_range-fcntl$lock-fcntl$lock-fcntl$lock-timer_create-fcntl$lock-prlimit64-fcntl$lock-mprotect-timer_settime-ioctl$SCSI_IOCTL_SEND_COMMAND-openat$sndseq
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x6)
r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0)
close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2)
fcntl$lock(r0, 0x6, 0x0)
fcntl$lock(r0, 0x26, &(0x7f0000000280)={0x1, 0x0, 0x9, 0x9})
fcntl$lock(r0, 0x7, &(0x7f0000000140)={0x1, 0x1, 0x25, 0x5})
timer_create(0x0, &(0x7f0000000240)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=<r1=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
prlimit64(0x0, 0x3, &(0x7f0000000400)={0x41c, 0xa9}, &(0x7f0000000500))
fcntl$lock(r0, 0x7, &(0x7f00000000c0)={0x1, 0x2, 0x8, 0x73e9})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r1, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000080)=ANY=[])
openat$sndseq(0xffffff9c, &(0x7f0000000240), 0x101080)

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$cgroup_ro-close_range-fcntl$lock-fcntl$lock-fcntl$lock-timer_create-fcntl$lock-prlimit64-fcntl$lock-mprotect-timer_settime-ioctl$SCSI_IOCTL_SEND_COMMAND-openat$sndseq
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x6)
r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0)
close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2)
fcntl$lock(r0, 0x6, 0x0)
fcntl$lock(r0, 0x26, 0x0)
fcntl$lock(r0, 0x7, &(0x7f0000000140)={0x1, 0x1, 0x25, 0x5})
timer_create(0x0, &(0x7f0000000240)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=<r1=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
prlimit64(0x0, 0x3, &(0x7f0000000400)={0x41c, 0xa9}, &(0x7f0000000500))
fcntl$lock(r0, 0x7, &(0x7f00000000c0)={0x1, 0x2, 0x8, 0x73e9})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r1, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000080)=ANY=[])
openat$sndseq(0xffffff9c, &(0x7f0000000240), 0x101080)

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$cgroup_ro-close_range-fcntl$lock-fcntl$lock-fcntl$lock-timer_create-fcntl$lock-prlimit64-fcntl$lock-mprotect-timer_settime-ioctl$SCSI_IOCTL_SEND_COMMAND-openat$sndseq
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x6)
r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0)
close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2)
fcntl$lock(r0, 0x6, 0x0)
fcntl$lock(r0, 0x26, 0x0)
fcntl$lock(r0, 0x7, 0x0)
timer_create(0x0, &(0x7f0000000240)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=<r1=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
prlimit64(0x0, 0x3, &(0x7f0000000400)={0x41c, 0xa9}, &(0x7f0000000500))
fcntl$lock(r0, 0x7, &(0x7f00000000c0)={0x1, 0x2, 0x8, 0x73e9})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r1, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000080)=ANY=[])
openat$sndseq(0xffffff9c, &(0x7f0000000240), 0x101080)

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$cgroup_ro-close_range-fcntl$lock-fcntl$lock-fcntl$lock-timer_create-fcntl$lock-prlimit64-fcntl$lock-mprotect-timer_settime-ioctl$SCSI_IOCTL_SEND_COMMAND-openat$sndseq
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x6)
r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0)
close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2)
fcntl$lock(r0, 0x6, 0x0)
fcntl$lock(r0, 0x26, 0x0)
fcntl$lock(r0, 0x7, 0x0)
timer_create(0x0, 0x0, &(0x7f0000000300)=<r1=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
prlimit64(0x0, 0x3, &(0x7f0000000400)={0x41c, 0xa9}, &(0x7f0000000500))
fcntl$lock(r0, 0x7, &(0x7f00000000c0)={0x1, 0x2, 0x8, 0x73e9})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r1, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000080)=ANY=[])
openat$sndseq(0xffffff9c, &(0x7f0000000240), 0x101080)

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$cgroup_ro-close_range-fcntl$lock-fcntl$lock-fcntl$lock-timer_create-fcntl$lock-prlimit64-fcntl$lock-mprotect-timer_settime-ioctl$SCSI_IOCTL_SEND_COMMAND-openat$sndseq
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x6)
r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0)
close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2)
fcntl$lock(r0, 0x6, 0x0)
fcntl$lock(r0, 0x26, 0x0)
fcntl$lock(r0, 0x7, 0x0)
timer_create(0x0, &(0x7f0000000240)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, 0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
prlimit64(0x0, 0x3, &(0x7f0000000400)={0x41c, 0xa9}, &(0x7f0000000500))
fcntl$lock(r0, 0x7, &(0x7f00000000c0)={0x1, 0x2, 0x8, 0x73e9})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(0x0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000080)=ANY=[])
openat$sndseq(0xffffff9c, &(0x7f0000000240), 0x101080)

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$cgroup_ro-close_range-fcntl$lock-fcntl$lock-fcntl$lock-timer_create-fcntl$lock-prlimit64-fcntl$lock-mprotect-timer_settime-ioctl$SCSI_IOCTL_SEND_COMMAND-openat$sndseq
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x6)
r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0)
close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2)
fcntl$lock(r0, 0x6, 0x0)
fcntl$lock(r0, 0x26, 0x0)
fcntl$lock(r0, 0x7, 0x0)
timer_create(0x0, &(0x7f0000000240)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=<r1=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, 0x0)
prlimit64(0x0, 0x3, &(0x7f0000000400)={0x41c, 0xa9}, &(0x7f0000000500))
fcntl$lock(r0, 0x7, &(0x7f00000000c0)={0x1, 0x2, 0x8, 0x73e9})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r1, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000080)=ANY=[])
openat$sndseq(0xffffff9c, &(0x7f0000000240), 0x101080)

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$cgroup_ro-close_range-fcntl$lock-fcntl$lock-fcntl$lock-timer_create-fcntl$lock-prlimit64-fcntl$lock-mprotect-timer_settime-ioctl$SCSI_IOCTL_SEND_COMMAND-openat$sndseq
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x6)
r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0)
close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2)
fcntl$lock(r0, 0x6, 0x0)
fcntl$lock(r0, 0x26, 0x0)
fcntl$lock(r0, 0x7, 0x0)
timer_create(0x0, &(0x7f0000000240)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=<r1=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
prlimit64(0x0, 0x3, 0x0, &(0x7f0000000500))
fcntl$lock(r0, 0x7, &(0x7f00000000c0)={0x1, 0x2, 0x8, 0x73e9})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r1, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000080)=ANY=[])
openat$sndseq(0xffffff9c, &(0x7f0000000240), 0x101080)

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$cgroup_ro-close_range-fcntl$lock-fcntl$lock-fcntl$lock-timer_create-fcntl$lock-prlimit64-fcntl$lock-mprotect-timer_settime-ioctl$SCSI_IOCTL_SEND_COMMAND-openat$sndseq
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x6)
r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0)
close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2)
fcntl$lock(r0, 0x6, 0x0)
fcntl$lock(r0, 0x26, 0x0)
fcntl$lock(r0, 0x7, 0x0)
timer_create(0x0, &(0x7f0000000240)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=<r1=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
prlimit64(0x0, 0x3, 0x0, 0x0)
fcntl$lock(r0, 0x7, &(0x7f00000000c0)={0x1, 0x2, 0x8, 0x73e9})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r1, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000080)=ANY=[])
openat$sndseq(0xffffff9c, &(0x7f0000000240), 0x101080)

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}}): prlimit64-sched_setscheduler-openat$cgroup_ro-close_range-fcntl$lock-fcntl$lock-fcntl$lock-timer_create-fcntl$lock-prlimit64-fcntl$lock-mprotect-timer_settime-ioctl$SCSI_IOCTL_SEND_COMMAND-openat$sndseq
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x6)
r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0)
close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2)
fcntl$lock(r0, 0x6, 0x0)
fcntl$lock(r0, 0x26, 0x0)
fcntl$lock(r0, 0x7, 0x0)
timer_create(0x0, &(0x7f0000000240)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=<r1=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
prlimit64(0x0, 0x3, 0x0, 0x0)
fcntl$lock(r0, 0x7, 0x0)
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r1, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000080)=ANY=[])
openat$sndseq(0xffffff9c, &(0x7f0000000240), 0x101080)

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$cgroup_ro-close_range-fcntl$lock-fcntl$lock-fcntl$lock-timer_create-fcntl$lock-prlimit64-fcntl$lock-mprotect-timer_settime-ioctl$SCSI_IOCTL_SEND_COMMAND-openat$sndseq
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x6)
r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0)
close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2)
fcntl$lock(r0, 0x6, 0x0)
fcntl$lock(r0, 0x26, 0x0)
fcntl$lock(r0, 0x7, 0x0)
timer_create(0x0, &(0x7f0000000240)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=<r1=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
prlimit64(0x0, 0x3, 0x0, 0x0)
fcntl$lock(r0, 0x7, 0x0)
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r1, 0x1, 0x0, 0x0)
ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000080)=ANY=[])
openat$sndseq(0xffffff9c, &(0x7f0000000240), 0x101080)

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$cgroup_ro-close_range-fcntl$lock-fcntl$lock-fcntl$lock-timer_create-fcntl$lock-prlimit64-fcntl$lock-mprotect-timer_settime-ioctl$SCSI_IOCTL_SEND_COMMAND-openat$sndseq
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x6)
r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0)
close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2)
fcntl$lock(r0, 0x6, 0x0)
fcntl$lock(r0, 0x26, 0x0)
fcntl$lock(r0, 0x7, 0x0)
timer_create(0x0, &(0x7f0000000240)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=<r1=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
prlimit64(0x0, 0x3, 0x0, 0x0)
fcntl$lock(r0, 0x7, 0x0)
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r1, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, 0x0)
openat$sndseq(0xffffff9c, &(0x7f0000000240), 0x101080)

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$cgroup_ro-close_range-fcntl$lock-fcntl$lock-fcntl$lock-timer_create-fcntl$lock-prlimit64-fcntl$lock-mprotect-timer_settime-ioctl$SCSI_IOCTL_SEND_COMMAND-openat$sndseq
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x6)
r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0)
close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2)
fcntl$lock(r0, 0x6, 0x0)
fcntl$lock(r0, 0x26, 0x0)
fcntl$lock(r0, 0x7, 0x0)
timer_create(0x0, &(0x7f0000000240)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=<r1=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
prlimit64(0x0, 0x3, 0x0, 0x0)
fcntl$lock(r0, 0x7, 0x0)
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r1, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, 0x0)
openat$sndseq(0xffffff9c, 0x0, 0x101080)

program crashed: INFO: rcu detected stall in syscall_exit_to_user_mode
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-openat$cgroup_ro-close_range-fcntl$lock-fcntl$lock-fcntl$lock-timer_create-fcntl$lock-prlimit64-fcntl$lock-mprotect-timer_settime-ioctl$SCSI_IOCTL_SEND_COMMAND-openat$sndseq
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-openat$cgroup_ro-close_range-fcntl$lock-fcntl$lock-fcntl$lock-timer_create-fcntl$lock-prlimit64-fcntl$lock-mprotect-timer_settime-ioctl$SCSI_IOCTL_SEND_COMMAND-openat$sndseq
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: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-openat$cgroup_ro-close_range-fcntl$lock-fcntl$lock-fcntl$lock-timer_create-fcntl$lock-prlimit64-fcntl$lock-mprotect-timer_settime-ioctl$SCSI_IOCTL_SEND_COMMAND-openat$sndseq
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-openat$cgroup_ro-close_range-fcntl$lock-fcntl$lock-fcntl$lock-timer_create-fcntl$lock-prlimit64-fcntl$lock-mprotect-timer_settime-ioctl$SCSI_IOCTL_SEND_COMMAND-openat$sndseq
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-openat$cgroup_ro-close_range-fcntl$lock-fcntl$lock-fcntl$lock-timer_create-fcntl$lock-prlimit64-fcntl$lock-mprotect-timer_settime-ioctl$SCSI_IOCTL_SEND_COMMAND-openat$sndseq
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-openat$cgroup_ro-close_range-fcntl$lock-fcntl$lock-fcntl$lock-timer_create-fcntl$lock-prlimit64-fcntl$lock-mprotect-timer_settime-ioctl$SCSI_IOCTL_SEND_COMMAND-openat$sndseq
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-openat$cgroup_ro-close_range-fcntl$lock-fcntl$lock-fcntl$lock-timer_create-fcntl$lock-prlimit64-fcntl$lock-mprotect-timer_settime-ioctl$SCSI_IOCTL_SEND_COMMAND-openat$sndseq
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:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-openat$cgroup_ro-close_range-fcntl$lock-fcntl$lock-fcntl$lock-timer_create-fcntl$lock-prlimit64-fcntl$lock-mprotect-timer_settime-ioctl$SCSI_IOCTL_SEND_COMMAND-openat$sndseq
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:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-openat$cgroup_ro-close_range-fcntl$lock-fcntl$lock-fcntl$lock-timer_create-fcntl$lock-prlimit64-fcntl$lock-mprotect-timer_settime-ioctl$SCSI_IOCTL_SEND_COMMAND-openat$sndseq
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x6)
r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0)
close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2)
fcntl$lock(r0, 0x6, 0x0)
fcntl$lock(r0, 0x26, 0x0)
fcntl$lock(r0, 0x7, 0x0)
timer_create(0x0, &(0x7f0000000240)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=<r1=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
prlimit64(0x0, 0x3, 0x0, 0x0)
fcntl$lock(r0, 0x7, 0x0)
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r1, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, 0x0)
openat$sndseq(0xffffff9c, 0x0, 0x101080)

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:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-openat$cgroup_ro-close_range-fcntl$lock-fcntl$lock-fcntl$lock-timer_create-fcntl$lock-prlimit64-fcntl$lock-mprotect-timer_settime-ioctl$SCSI_IOCTL_SEND_COMMAND-openat$sndseq
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x6)
r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0)
close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2)
fcntl$lock(r0, 0x6, 0x0)
fcntl$lock(r0, 0x26, 0x0)
fcntl$lock(r0, 0x7, 0x0)
timer_create(0x0, &(0x7f0000000240)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=<r1=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
prlimit64(0x0, 0x3, 0x0, 0x0)
fcntl$lock(r0, 0x7, 0x0)
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r1, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, 0x0)
openat$sndseq(0xffffff9c, 0x0, 0x101080)

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:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-openat$cgroup_ro-close_range-fcntl$lock-fcntl$lock-fcntl$lock-timer_create-fcntl$lock-prlimit64-fcntl$lock-mprotect-timer_settime-ioctl$SCSI_IOCTL_SEND_COMMAND-openat$sndseq
detailed listing:
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x6)
r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0)
close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2)
fcntl$lock(r0, 0x6, 0x0)
fcntl$lock(r0, 0x26, 0x0)
fcntl$lock(r0, 0x7, 0x0)
timer_create(0x0, &(0x7f0000000240)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=<r1=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
prlimit64(0x0, 0x3, 0x0, 0x0)
fcntl$lock(r0, 0x7, 0x0)
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r1, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, 0x0)
openat$sndseq(0xffffff9c, 0x0, 0x101080)

program crashed: INFO: rcu detected stall in schedule_timeout
validation run: crashed=true
reproducing took 3h54m21.107899037s
repro crashed as (corrupted=false):
rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
	(detected by 1, t=10502 jiffies, g=9613, q=289 ncpus=2)
rcu: All QSes seen, last rcu_preempt kthread activity 10500 (4294958713-4294948213), jiffies_till_next_fqs=1, root ->qsmask 0x0
rcu: rcu_preempt kthread starved for 10500 jiffies! g9613 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:27760 pid:16    ppid:2      flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5245 [inline]
 __schedule+0x11d1/0x40e0 kernel/sched/core.c:6562
 preempt_schedule_irq+0xbb/0x160 kernel/sched/core.c:6874
 irqentry_exit+0x63/0x70 kernel/entry/common.c:439
 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:691
RIP: 0010:__timer_delete_sync+0x1a8/0x2e0 kernel/time/timer.c:1564
Code: 00 4d 85 f6 75 16 e8 77 9a 10 00 eb 15 e8 70 9a 10 00 e8 8b 09 bc 08 4d 85 f6 74 ea e8 61 9a 10 00 fb 65 44 8b 35 f0 82 90 7e <44> 89 f6 81 e6 00 00 0f 00 31 ff e8 a8 9d 10 00 41 81 e6 00 00 0f
RSP: 0018:ffffc90000157ae0 EFLAGS: 00000293
RAX: ffffffff8171ec4f RBX: ffffc90000157be0 RCX: ffff88813fef5940
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90000157bb0 R08: ffffffff8e1ffbef R09: 1ffffffff1c3ff7d
R10: dffffc0000000000 R11: fffffbfff1c3ff7e R12: ffffffff8171ebba
R13: 1ffff9200002af60 R14: 0000000080000000 R15: 0000000000000000
 timer_delete_sync kernel/time/timer.c:1629 [inline]
 del_timer_sync include/linux/timer.h:200 [inline]
 schedule_timeout+0x18e/0x2d0 kernel/time/timer.c:2169
 rcu_gp_fqs_loop+0x303/0x1340 kernel/rcu/tree.c:1706
 rcu_gp_kthread+0x99/0x3b0 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: 4497 Comm: syz.0.37 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
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: 00 00 00 66 90 53 48 89 fb 48 83 c7 18 48 8b 74 24 08 e8 5e c1 2c f7 48 89 df e8 a6 89 2d f7 e8 81 e0 50 f7 fb bf 01 00 00 00 <e8> f6 ed 20 f7 65 8b 05 f7 5f ca 75 85 c0 74 02 5b c3 e8 44 74 c8
RSP: 0000:ffffc90003567bd8 EFLAGS: 00000286
RAX: 5733535010718900 RBX: ffff88802e9b65c0 RCX: 5733535010718900
RDX: dffffc0000000000 RSI: ffffffff8a8c19a0 RDI: 0000000000000001
RBP: ffff88802e9b6a58 R08: ffff88802e9b65c3 R09: 1ffff11005d36cb8
R10: dffffc0000000000 R11: ffffed1005d36cb9 R12: 1ffff11005d36d4b
R13: 0000000000000021 R14: dffffc0000000000 R15: 0000000000000000
FS:  00007f6ef471f6c0(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000000058 CR3: 00000000792f0000 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+0xc4/0x1350 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
 irqentry_exit_to_user_mode+0x5/0x30 kernel/entry/common.c:316
 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:691
RIP: 0033:0x7f6ef379ce57
Code: 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 <0f> 05 48 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89
RSP: 002b:00007f6ef471f0e8 EFLAGS: 00000246
RAX: 00000000000000ca RBX: 00007f6ef3a15fa8 RCX: 00007f6ef379ce59
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f6ef3a15fa8
RBP: 00007f6ef3a15fa0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f6ef3a16038 R14: 00007ffd9a90fb20 R15: 00007ffd9a90fc08
 </TASK>

final repro crashed as (corrupted=false):
rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
	(detected by 1, t=10502 jiffies, g=9613, q=289 ncpus=2)
rcu: All QSes seen, last rcu_preempt kthread activity 10500 (4294958713-4294948213), jiffies_till_next_fqs=1, root ->qsmask 0x0
rcu: rcu_preempt kthread starved for 10500 jiffies! g9613 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:27760 pid:16    ppid:2      flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5245 [inline]
 __schedule+0x11d1/0x40e0 kernel/sched/core.c:6562
 preempt_schedule_irq+0xbb/0x160 kernel/sched/core.c:6874
 irqentry_exit+0x63/0x70 kernel/entry/common.c:439
 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:691
RIP: 0010:__timer_delete_sync+0x1a8/0x2e0 kernel/time/timer.c:1564
Code: 00 4d 85 f6 75 16 e8 77 9a 10 00 eb 15 e8 70 9a 10 00 e8 8b 09 bc 08 4d 85 f6 74 ea e8 61 9a 10 00 fb 65 44 8b 35 f0 82 90 7e <44> 89 f6 81 e6 00 00 0f 00 31 ff e8 a8 9d 10 00 41 81 e6 00 00 0f
RSP: 0018:ffffc90000157ae0 EFLAGS: 00000293
RAX: ffffffff8171ec4f RBX: ffffc90000157be0 RCX: ffff88813fef5940
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90000157bb0 R08: ffffffff8e1ffbef R09: 1ffffffff1c3ff7d
R10: dffffc0000000000 R11: fffffbfff1c3ff7e R12: ffffffff8171ebba
R13: 1ffff9200002af60 R14: 0000000080000000 R15: 0000000000000000
 timer_delete_sync kernel/time/timer.c:1629 [inline]
 del_timer_sync include/linux/timer.h:200 [inline]
 schedule_timeout+0x18e/0x2d0 kernel/time/timer.c:2169
 rcu_gp_fqs_loop+0x303/0x1340 kernel/rcu/tree.c:1706
 rcu_gp_kthread+0x99/0x3b0 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: 4497 Comm: syz.0.37 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
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: 00 00 00 66 90 53 48 89 fb 48 83 c7 18 48 8b 74 24 08 e8 5e c1 2c f7 48 89 df e8 a6 89 2d f7 e8 81 e0 50 f7 fb bf 01 00 00 00 <e8> f6 ed 20 f7 65 8b 05 f7 5f ca 75 85 c0 74 02 5b c3 e8 44 74 c8
RSP: 0000:ffffc90003567bd8 EFLAGS: 00000286
RAX: 5733535010718900 RBX: ffff88802e9b65c0 RCX: 5733535010718900
RDX: dffffc0000000000 RSI: ffffffff8a8c19a0 RDI: 0000000000000001
RBP: ffff88802e9b6a58 R08: ffff88802e9b65c3 R09: 1ffff11005d36cb8
R10: dffffc0000000000 R11: ffffed1005d36cb9 R12: 1ffff11005d36d4b
R13: 0000000000000021 R14: dffffc0000000000 R15: 0000000000000000
FS:  00007f6ef471f6c0(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000000058 CR3: 00000000792f0000 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+0xc4/0x1350 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
 irqentry_exit_to_user_mode+0x5/0x30 kernel/entry/common.c:316
 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:691
RIP: 0033:0x7f6ef379ce57
Code: 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 <0f> 05 48 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89
RSP: 002b:00007f6ef471f0e8 EFLAGS: 00000246
RAX: 00000000000000ca RBX: 00007f6ef3a15fa8 RCX: 00007f6ef379ce59
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f6ef3a15fa8
RBP: 00007f6ef3a15fa0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f6ef3a16038 R14: 00007ffd9a90fb20 R15: 00007ffd9a90fc08
 </TASK>