Extracting prog: 1m0.29187078s
Minimizing prog: 45m3.171257526s
Simplifying prog options: 0s
Extracting C: 51.806655708s
Simplifying C: 26m44.281930616s


extracting reproducer from 30 programs
first checking the prog from the crash report
single: executing 1 programs separately with timeout 30s
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$netlink-openat$vnet-write$vhost_msg_v2-prlimit64-sched_setscheduler-getpid-sched_setscheduler-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-madvise-io_uring_setup-io_uring_register$IORING_REGISTER_BUFFERS-madvise-sched_setscheduler-openat$nullb-dup-accept4$inet-ioctl$BLKRRPART-write$P9_RGETLOCK-bpf$BPF_RAW_TRACEPOINT_OPEN-madvise-ptrace-tkill-socket$inet_sctp-setsockopt$inet_sctp_SCTP_AUTO_ASCONF-get_robust_list-getrlimit-mlock
detailed listing:
executing program 0:
socket$netlink(0x10, 0x3, 0x0)
r0 = openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0)
write$vhost_msg_v2(r0, &(0x7f0000002080)={0x2, 0x0, {&(0x7f00000003c0)=""/161, 0xffffffffffffff68, 0x0, 0x1, 0x2}}, 0x48)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x20000008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x5)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f0000000180)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe)
r4 = io_uring_setup(0x3eae, &(0x7f0000000080))
io_uring_register$IORING_REGISTER_BUFFERS(r4, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a)
madvise(&(0x7f000052a000/0x2000)=nil, 0x2000, 0x64)
sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4)
r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x169802, 0x0)
r6 = dup(r5)
r7 = accept4$inet(r6, 0x0, 0x0, 0x800)
ioctl$BLKRRPART(r6, 0x125f, 0x0)
write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0)
madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15)
ptrace(0x10, 0x0)
tkill(0x0, 0x2e)
socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r7, 0x84, 0x1e, &(0x7f0000000300)=0x5, 0xffffffffffffffd1)
get_robust_list(0x0, &(0x7f0000000340)=0x0, &(0x7f0000000380))
getrlimit(0xf, &(0x7f00000000c0))
mlock(&(0x7f0000000000/0x800000)=nil, 0x800000)

program crashed: kernel BUG in try_to_unmap_one
single: successfully extracted reproducer
found reproducer with 30 syscalls
minimizing guilty program
testing program (duration=45.417841366s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$netlink-openat$vnet-write$vhost_msg_v2-prlimit64-sched_setscheduler-getpid-sched_setscheduler-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-madvise-io_uring_setup-io_uring_register$IORING_REGISTER_BUFFERS-madvise-sched_setscheduler-openat$nullb-dup-accept4$inet-ioctl$BLKRRPART-write$P9_RGETLOCK-bpf$BPF_RAW_TRACEPOINT_OPEN-madvise-ptrace-tkill-socket$inet_sctp-setsockopt$inet_sctp_SCTP_AUTO_ASCONF-get_robust_list-getrlimit
detailed listing:
executing program 0:
socket$netlink(0x10, 0x3, 0x0)
r0 = openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0)
write$vhost_msg_v2(r0, &(0x7f0000002080)={0x2, 0x0, {&(0x7f00000003c0)=""/161, 0xffffffffffffff68, 0x0, 0x1, 0x2}}, 0x48)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x20000008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x5)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f0000000180)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe)
r4 = io_uring_setup(0x3eae, &(0x7f0000000080))
io_uring_register$IORING_REGISTER_BUFFERS(r4, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a)
madvise(&(0x7f000052a000/0x2000)=nil, 0x2000, 0x64)
sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4)
r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x169802, 0x0)
r6 = dup(r5)
r7 = accept4$inet(r6, 0x0, 0x0, 0x800)
ioctl$BLKRRPART(r6, 0x125f, 0x0)
write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0)
madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15)
ptrace(0x10, 0x0)
tkill(0x0, 0x2e)
socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r7, 0x84, 0x1e, &(0x7f0000000300)=0x5, 0xffffffffffffffd1)
get_robust_list(0x0, &(0x7f0000000340)=0x0, &(0x7f0000000380))
getrlimit(0xf, &(0x7f00000000c0))

program crashed: kernel BUG in try_to_unmap_one
testing program (duration=45.417841366s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$netlink-openat$vnet-write$vhost_msg_v2-prlimit64-sched_setscheduler-getpid-sched_setscheduler-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-madvise-io_uring_setup-io_uring_register$IORING_REGISTER_BUFFERS-madvise-sched_setscheduler-openat$nullb-dup-accept4$inet-ioctl$BLKRRPART-write$P9_RGETLOCK-bpf$BPF_RAW_TRACEPOINT_OPEN-madvise-ptrace-tkill-socket$inet_sctp-setsockopt$inet_sctp_SCTP_AUTO_ASCONF-get_robust_list
detailed listing:
executing program 0:
socket$netlink(0x10, 0x3, 0x0)
r0 = openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0)
write$vhost_msg_v2(r0, &(0x7f0000002080)={0x2, 0x0, {&(0x7f00000003c0)=""/161, 0xffffffffffffff68, 0x0, 0x1, 0x2}}, 0x48)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x20000008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x5)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f0000000180)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe)
r4 = io_uring_setup(0x3eae, &(0x7f0000000080))
io_uring_register$IORING_REGISTER_BUFFERS(r4, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a)
madvise(&(0x7f000052a000/0x2000)=nil, 0x2000, 0x64)
sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4)
r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x169802, 0x0)
r6 = dup(r5)
r7 = accept4$inet(r6, 0x0, 0x0, 0x800)
ioctl$BLKRRPART(r6, 0x125f, 0x0)
write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0)
madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15)
ptrace(0x10, 0x0)
tkill(0x0, 0x2e)
socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r7, 0x84, 0x1e, &(0x7f0000000300)=0x5, 0xffffffffffffffd1)
get_robust_list(0x0, &(0x7f0000000340)=0x0, &(0x7f0000000380))

program crashed: kernel BUG in try_to_unmap_one
testing program (duration=45.417841366s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$netlink-openat$vnet-write$vhost_msg_v2-prlimit64-sched_setscheduler-getpid-sched_setscheduler-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-madvise-io_uring_setup-io_uring_register$IORING_REGISTER_BUFFERS-madvise-sched_setscheduler-openat$nullb-dup-accept4$inet-ioctl$BLKRRPART-write$P9_RGETLOCK-bpf$BPF_RAW_TRACEPOINT_OPEN-madvise-ptrace-tkill-socket$inet_sctp-setsockopt$inet_sctp_SCTP_AUTO_ASCONF
detailed listing:
executing program 0:
socket$netlink(0x10, 0x3, 0x0)
r0 = openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0)
write$vhost_msg_v2(r0, &(0x7f0000002080)={0x2, 0x0, {&(0x7f00000003c0)=""/161, 0xffffffffffffff68, 0x0, 0x1, 0x2}}, 0x48)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x20000008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x5)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f0000000180)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe)
r4 = io_uring_setup(0x3eae, &(0x7f0000000080))
io_uring_register$IORING_REGISTER_BUFFERS(r4, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a)
madvise(&(0x7f000052a000/0x2000)=nil, 0x2000, 0x64)
sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4)
r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x169802, 0x0)
r6 = dup(r5)
r7 = accept4$inet(r6, 0x0, 0x0, 0x800)
ioctl$BLKRRPART(r6, 0x125f, 0x0)
write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0)
madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15)
ptrace(0x10, 0x0)
tkill(0x0, 0x2e)
socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r7, 0x84, 0x1e, &(0x7f0000000300)=0x5, 0xffffffffffffffd1)

program crashed: kernel BUG in try_to_unmap_one
testing program (duration=45.417841366s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$netlink-openat$vnet-write$vhost_msg_v2-prlimit64-sched_setscheduler-getpid-sched_setscheduler-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-madvise-io_uring_setup-io_uring_register$IORING_REGISTER_BUFFERS-madvise-sched_setscheduler-openat$nullb-dup-accept4$inet-ioctl$BLKRRPART-write$P9_RGETLOCK-bpf$BPF_RAW_TRACEPOINT_OPEN-madvise-ptrace-tkill-socket$inet_sctp
detailed listing:
executing program 0:
socket$netlink(0x10, 0x3, 0x0)
r0 = openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0)
write$vhost_msg_v2(r0, &(0x7f0000002080)={0x2, 0x0, {&(0x7f00000003c0)=""/161, 0xffffffffffffff68, 0x0, 0x1, 0x2}}, 0x48)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x20000008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x5)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f0000000180)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe)
r4 = io_uring_setup(0x3eae, &(0x7f0000000080))
io_uring_register$IORING_REGISTER_BUFFERS(r4, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a)
madvise(&(0x7f000052a000/0x2000)=nil, 0x2000, 0x64)
sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4)
r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x169802, 0x0)
r6 = dup(r5)
accept4$inet(r6, 0x0, 0x0, 0x800)
ioctl$BLKRRPART(r6, 0x125f, 0x0)
write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0)
madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15)
ptrace(0x10, 0x0)
tkill(0x0, 0x2e)
socket$inet_sctp(0x2, 0x1, 0x84)

program crashed: kernel BUG in try_to_unmap_one
testing program (duration=45.417841366s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$netlink-openat$vnet-write$vhost_msg_v2-prlimit64-sched_setscheduler-getpid-sched_setscheduler-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-madvise-io_uring_setup-io_uring_register$IORING_REGISTER_BUFFERS-madvise-sched_setscheduler-openat$nullb-dup-accept4$inet-ioctl$BLKRRPART-write$P9_RGETLOCK-bpf$BPF_RAW_TRACEPOINT_OPEN-madvise-ptrace-tkill
detailed listing:
executing program 0:
socket$netlink(0x10, 0x3, 0x0)
r0 = openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0)
write$vhost_msg_v2(r0, &(0x7f0000002080)={0x2, 0x0, {&(0x7f00000003c0)=""/161, 0xffffffffffffff68, 0x0, 0x1, 0x2}}, 0x48)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x20000008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x5)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f0000000180)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe)
r4 = io_uring_setup(0x3eae, &(0x7f0000000080))
io_uring_register$IORING_REGISTER_BUFFERS(r4, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a)
madvise(&(0x7f000052a000/0x2000)=nil, 0x2000, 0x64)
sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4)
r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x169802, 0x0)
r6 = dup(r5)
accept4$inet(r6, 0x0, 0x0, 0x800)
ioctl$BLKRRPART(r6, 0x125f, 0x0)
write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0)
madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15)
ptrace(0x10, 0x0)
tkill(0x0, 0x2e)

program crashed: kernel BUG in try_to_unmap_one
testing program (duration=45.417841366s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$netlink-openat$vnet-write$vhost_msg_v2-prlimit64-sched_setscheduler-getpid-sched_setscheduler-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-madvise-io_uring_setup-io_uring_register$IORING_REGISTER_BUFFERS-madvise-sched_setscheduler-openat$nullb-dup-accept4$inet-ioctl$BLKRRPART-write$P9_RGETLOCK-bpf$BPF_RAW_TRACEPOINT_OPEN-madvise-ptrace
detailed listing:
executing program 0:
socket$netlink(0x10, 0x3, 0x0)
r0 = openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0)
write$vhost_msg_v2(r0, &(0x7f0000002080)={0x2, 0x0, {&(0x7f00000003c0)=""/161, 0xffffffffffffff68, 0x0, 0x1, 0x2}}, 0x48)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x20000008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x5)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f0000000180)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe)
r4 = io_uring_setup(0x3eae, &(0x7f0000000080))
io_uring_register$IORING_REGISTER_BUFFERS(r4, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a)
madvise(&(0x7f000052a000/0x2000)=nil, 0x2000, 0x64)
sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4)
r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x169802, 0x0)
r6 = dup(r5)
accept4$inet(r6, 0x0, 0x0, 0x800)
ioctl$BLKRRPART(r6, 0x125f, 0x0)
write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0)
madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15)
ptrace(0x10, 0x0)

program crashed: kernel BUG in try_to_unmap_one
testing program (duration=45.417841366s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$netlink-openat$vnet-write$vhost_msg_v2-prlimit64-sched_setscheduler-getpid-sched_setscheduler-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-madvise-io_uring_setup-io_uring_register$IORING_REGISTER_BUFFERS-madvise-sched_setscheduler-openat$nullb-dup-accept4$inet-ioctl$BLKRRPART-write$P9_RGETLOCK-bpf$BPF_RAW_TRACEPOINT_OPEN-madvise
detailed listing:
executing program 0:
socket$netlink(0x10, 0x3, 0x0)
r0 = openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0)
write$vhost_msg_v2(r0, &(0x7f0000002080)={0x2, 0x0, {&(0x7f00000003c0)=""/161, 0xffffffffffffff68, 0x0, 0x1, 0x2}}, 0x48)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x20000008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x5)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f0000000180)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe)
r4 = io_uring_setup(0x3eae, &(0x7f0000000080))
io_uring_register$IORING_REGISTER_BUFFERS(r4, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a)
madvise(&(0x7f000052a000/0x2000)=nil, 0x2000, 0x64)
sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4)
r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x169802, 0x0)
r6 = dup(r5)
accept4$inet(r6, 0x0, 0x0, 0x800)
ioctl$BLKRRPART(r6, 0x125f, 0x0)
write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0)
madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15)

program crashed: kernel BUG in try_to_unmap_one
testing program (duration=45.417841366s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$netlink-openat$vnet-write$vhost_msg_v2-prlimit64-sched_setscheduler-getpid-sched_setscheduler-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-madvise-io_uring_setup-io_uring_register$IORING_REGISTER_BUFFERS-madvise-sched_setscheduler-openat$nullb-dup-accept4$inet-ioctl$BLKRRPART-write$P9_RGETLOCK-bpf$BPF_RAW_TRACEPOINT_OPEN
detailed listing:
executing program 0:
socket$netlink(0x10, 0x3, 0x0)
r0 = openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0)
write$vhost_msg_v2(r0, &(0x7f0000002080)={0x2, 0x0, {&(0x7f00000003c0)=""/161, 0xffffffffffffff68, 0x0, 0x1, 0x2}}, 0x48)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x20000008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x5)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f0000000180)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe)
r4 = io_uring_setup(0x3eae, &(0x7f0000000080))
io_uring_register$IORING_REGISTER_BUFFERS(r4, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a)
madvise(&(0x7f000052a000/0x2000)=nil, 0x2000, 0x64)
sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4)
r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x169802, 0x0)
r6 = dup(r5)
accept4$inet(r6, 0x0, 0x0, 0x800)
ioctl$BLKRRPART(r6, 0x125f, 0x0)
write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0)

program did not crash
testing program (duration=45.417841366s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$netlink-openat$vnet-write$vhost_msg_v2-prlimit64-sched_setscheduler-getpid-sched_setscheduler-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-madvise-io_uring_setup-io_uring_register$IORING_REGISTER_BUFFERS-madvise-sched_setscheduler-openat$nullb-dup-accept4$inet-ioctl$BLKRRPART-write$P9_RGETLOCK-madvise
detailed listing:
executing program 0:
socket$netlink(0x10, 0x3, 0x0)
r0 = openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0)
write$vhost_msg_v2(r0, &(0x7f0000002080)={0x2, 0x0, {&(0x7f00000003c0)=""/161, 0xffffffffffffff68, 0x0, 0x1, 0x2}}, 0x48)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x20000008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x5)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f0000000180)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe)
r4 = io_uring_setup(0x3eae, &(0x7f0000000080))
io_uring_register$IORING_REGISTER_BUFFERS(r4, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a)
madvise(&(0x7f000052a000/0x2000)=nil, 0x2000, 0x64)
sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4)
r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x169802, 0x0)
r6 = dup(r5)
accept4$inet(r6, 0x0, 0x0, 0x800)
ioctl$BLKRRPART(r6, 0x125f, 0x0)
write$P9_RGETLOCK(0xffffffffffffffff, 0x0, 0x0)
madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15)

program crashed: kernel BUG in try_to_unmap_one
testing program (duration=45.417841366s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$netlink-openat$vnet-write$vhost_msg_v2-prlimit64-sched_setscheduler-getpid-sched_setscheduler-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-madvise-io_uring_setup-io_uring_register$IORING_REGISTER_BUFFERS-madvise-sched_setscheduler-openat$nullb-dup-accept4$inet-ioctl$BLKRRPART-madvise
detailed listing:
executing program 0:
socket$netlink(0x10, 0x3, 0x0)
r0 = openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0)
write$vhost_msg_v2(r0, &(0x7f0000002080)={0x2, 0x0, {&(0x7f00000003c0)=""/161, 0xffffffffffffff68, 0x0, 0x1, 0x2}}, 0x48)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x20000008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x5)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f0000000180)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe)
r4 = io_uring_setup(0x3eae, &(0x7f0000000080))
io_uring_register$IORING_REGISTER_BUFFERS(r4, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a)
madvise(&(0x7f000052a000/0x2000)=nil, 0x2000, 0x64)
sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4)
r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x169802, 0x0)
r6 = dup(r5)
accept4$inet(r6, 0x0, 0x0, 0x800)
ioctl$BLKRRPART(r6, 0x125f, 0x0)
madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15)

program crashed: kernel BUG in try_to_unmap_one
testing program (duration=45.417841366s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$netlink-openat$vnet-write$vhost_msg_v2-prlimit64-sched_setscheduler-getpid-sched_setscheduler-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-madvise-io_uring_setup-io_uring_register$IORING_REGISTER_BUFFERS-madvise-sched_setscheduler-openat$nullb-dup-accept4$inet-madvise
detailed listing:
executing program 0:
socket$netlink(0x10, 0x3, 0x0)
r0 = openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0)
write$vhost_msg_v2(r0, &(0x7f0000002080)={0x2, 0x0, {&(0x7f00000003c0)=""/161, 0xffffffffffffff68, 0x0, 0x1, 0x2}}, 0x48)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x20000008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x5)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f0000000180)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe)
r4 = io_uring_setup(0x3eae, &(0x7f0000000080))
io_uring_register$IORING_REGISTER_BUFFERS(r4, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a)
madvise(&(0x7f000052a000/0x2000)=nil, 0x2000, 0x64)
sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4)
r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x169802, 0x0)
r6 = dup(r5)
accept4$inet(r6, 0x0, 0x0, 0x800)
madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15)

program crashed: kernel BUG in try_to_unmap_one
testing program (duration=45.417841366s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$netlink-openat$vnet-write$vhost_msg_v2-prlimit64-sched_setscheduler-getpid-sched_setscheduler-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-madvise-io_uring_setup-io_uring_register$IORING_REGISTER_BUFFERS-madvise-sched_setscheduler-openat$nullb-dup-madvise
detailed listing:
executing program 0:
socket$netlink(0x10, 0x3, 0x0)
r0 = openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0)
write$vhost_msg_v2(r0, &(0x7f0000002080)={0x2, 0x0, {&(0x7f00000003c0)=""/161, 0xffffffffffffff68, 0x0, 0x1, 0x2}}, 0x48)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x20000008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x5)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f0000000180)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe)
r4 = io_uring_setup(0x3eae, &(0x7f0000000080))
io_uring_register$IORING_REGISTER_BUFFERS(r4, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a)
madvise(&(0x7f000052a000/0x2000)=nil, 0x2000, 0x64)
sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4)
r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x169802, 0x0)
dup(r5)
madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15)

program crashed: kernel BUG in try_to_unmap_one
testing program (duration=45.417841366s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$netlink-openat$vnet-write$vhost_msg_v2-prlimit64-sched_setscheduler-getpid-sched_setscheduler-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-madvise-io_uring_setup-io_uring_register$IORING_REGISTER_BUFFERS-madvise-sched_setscheduler-openat$nullb-madvise
detailed listing:
executing program 0:
socket$netlink(0x10, 0x3, 0x0)
r0 = openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0)
write$vhost_msg_v2(r0, &(0x7f0000002080)={0x2, 0x0, {&(0x7f00000003c0)=""/161, 0xffffffffffffff68, 0x0, 0x1, 0x2}}, 0x48)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x20000008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x5)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f0000000180)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe)
r4 = io_uring_setup(0x3eae, &(0x7f0000000080))
io_uring_register$IORING_REGISTER_BUFFERS(r4, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a)
madvise(&(0x7f000052a000/0x2000)=nil, 0x2000, 0x64)
sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4)
openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x169802, 0x0)
madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15)

program crashed: kernel BUG in try_to_unmap_one
testing program (duration=45.417841366s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$netlink-openat$vnet-write$vhost_msg_v2-prlimit64-sched_setscheduler-getpid-sched_setscheduler-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-madvise-io_uring_setup-io_uring_register$IORING_REGISTER_BUFFERS-madvise-sched_setscheduler-madvise
detailed listing:
executing program 0:
socket$netlink(0x10, 0x3, 0x0)
r0 = openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0)
write$vhost_msg_v2(r0, &(0x7f0000002080)={0x2, 0x0, {&(0x7f00000003c0)=""/161, 0xffffffffffffff68, 0x0, 0x1, 0x2}}, 0x48)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x20000008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x5)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f0000000180)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe)
r4 = io_uring_setup(0x3eae, &(0x7f0000000080))
io_uring_register$IORING_REGISTER_BUFFERS(r4, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a)
madvise(&(0x7f000052a000/0x2000)=nil, 0x2000, 0x64)
sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4)
madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15)

program crashed: kernel BUG in try_to_unmap_one
testing program (duration=45.417841366s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$netlink-openat$vnet-write$vhost_msg_v2-prlimit64-sched_setscheduler-getpid-sched_setscheduler-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-madvise-io_uring_setup-io_uring_register$IORING_REGISTER_BUFFERS-madvise-madvise
detailed listing:
executing program 0:
socket$netlink(0x10, 0x3, 0x0)
r0 = openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0)
write$vhost_msg_v2(r0, &(0x7f0000002080)={0x2, 0x0, {&(0x7f00000003c0)=""/161, 0xffffffffffffff68, 0x0, 0x1, 0x2}}, 0x48)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x20000008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x5)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f0000000180)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe)
r4 = io_uring_setup(0x3eae, &(0x7f0000000080))
io_uring_register$IORING_REGISTER_BUFFERS(r4, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a)
madvise(&(0x7f000052a000/0x2000)=nil, 0x2000, 0x64)
madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15)

program crashed: kernel BUG in try_to_unmap_one
testing program (duration=45.417841366s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$netlink-openat$vnet-write$vhost_msg_v2-prlimit64-sched_setscheduler-getpid-sched_setscheduler-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-madvise-io_uring_setup-io_uring_register$IORING_REGISTER_BUFFERS-madvise
detailed listing:
executing program 0:
socket$netlink(0x10, 0x3, 0x0)
r0 = openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0)
write$vhost_msg_v2(r0, &(0x7f0000002080)={0x2, 0x0, {&(0x7f00000003c0)=""/161, 0xffffffffffffff68, 0x0, 0x1, 0x2}}, 0x48)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x20000008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x5)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f0000000180)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe)
r4 = io_uring_setup(0x3eae, &(0x7f0000000080))
io_uring_register$IORING_REGISTER_BUFFERS(r4, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a)
madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15)

program did not crash
testing program (duration=45.417841366s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$netlink-openat$vnet-write$vhost_msg_v2-prlimit64-sched_setscheduler-getpid-sched_setscheduler-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-madvise-io_uring_setup-madvise-madvise
detailed listing:
executing program 0:
socket$netlink(0x10, 0x3, 0x0)
r0 = openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0)
write$vhost_msg_v2(r0, &(0x7f0000002080)={0x2, 0x0, {&(0x7f00000003c0)=""/161, 0xffffffffffffff68, 0x0, 0x1, 0x2}}, 0x48)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x20000008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x5)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f0000000180)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe)
io_uring_setup(0x3eae, &(0x7f0000000080))
madvise(&(0x7f000052a000/0x2000)=nil, 0x2000, 0x64)
madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15)

program did not crash
testing program (duration=45.417841366s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$netlink-openat$vnet-write$vhost_msg_v2-prlimit64-sched_setscheduler-getpid-sched_setscheduler-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-madvise-io_uring_register$IORING_REGISTER_BUFFERS-madvise-madvise
detailed listing:
executing program 0:
socket$netlink(0x10, 0x3, 0x0)
r0 = openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0)
write$vhost_msg_v2(r0, &(0x7f0000002080)={0x2, 0x0, {&(0x7f00000003c0)=""/161, 0xffffffffffffff68, 0x0, 0x1, 0x2}}, 0x48)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x20000008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x5)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f0000000180)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe)
io_uring_register$IORING_REGISTER_BUFFERS(0xffffffffffffffff, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a)
madvise(&(0x7f000052a000/0x2000)=nil, 0x2000, 0x64)
madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15)

program did not crash
testing program (duration=45.417841366s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$netlink-openat$vnet-write$vhost_msg_v2-prlimit64-sched_setscheduler-getpid-sched_setscheduler-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-io_uring_setup-io_uring_register$IORING_REGISTER_BUFFERS-madvise-madvise
detailed listing:
executing program 0:
socket$netlink(0x10, 0x3, 0x0)
r0 = openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0)
write$vhost_msg_v2(r0, &(0x7f0000002080)={0x2, 0x0, {&(0x7f00000003c0)=""/161, 0xffffffffffffff68, 0x0, 0x1, 0x2}}, 0x48)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x20000008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x5)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f0000000180)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
r4 = io_uring_setup(0x3eae, &(0x7f0000000080))
io_uring_register$IORING_REGISTER_BUFFERS(r4, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a)
madvise(&(0x7f000052a000/0x2000)=nil, 0x2000, 0x64)
madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15)

program did not crash
testing program (duration=45.417841366s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$netlink-openat$vnet-write$vhost_msg_v2-prlimit64-sched_setscheduler-getpid-sched_setscheduler-socketpair$unix-connect$unix-sendmmsg$unix-madvise-io_uring_setup-io_uring_register$IORING_REGISTER_BUFFERS-madvise-madvise
detailed listing:
executing program 0:
socket$netlink(0x10, 0x3, 0x0)
r0 = openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0)
write$vhost_msg_v2(r0, &(0x7f0000002080)={0x2, 0x0, {&(0x7f00000003c0)=""/161, 0xffffffffffffff68, 0x0, 0x1, 0x2}}, 0x48)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x20000008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x5)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f0000000180)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0)
madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe)
r4 = io_uring_setup(0x3eae, &(0x7f0000000080))
io_uring_register$IORING_REGISTER_BUFFERS(r4, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a)
madvise(&(0x7f000052a000/0x2000)=nil, 0x2000, 0x64)
madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15)

program crashed: kernel BUG in try_to_unmap_one
testing program (duration=45.417841366s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$netlink-openat$vnet-write$vhost_msg_v2-prlimit64-sched_setscheduler-getpid-sched_setscheduler-socketpair$unix-connect$unix-madvise-io_uring_setup-io_uring_register$IORING_REGISTER_BUFFERS-madvise-madvise
detailed listing:
executing program 0:
socket$netlink(0x10, 0x3, 0x0)
r0 = openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0)
write$vhost_msg_v2(r0, &(0x7f0000002080)={0x2, 0x0, {&(0x7f00000003c0)=""/161, 0xffffffffffffff68, 0x0, 0x1, 0x2}}, 0x48)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x20000008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x5)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff})
connect$unix(r2, &(0x7f0000000180)=@abs, 0x6e)
madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe)
r3 = io_uring_setup(0x3eae, &(0x7f0000000080))
io_uring_register$IORING_REGISTER_BUFFERS(r3, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a)
madvise(&(0x7f000052a000/0x2000)=nil, 0x2000, 0x64)
madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15)

program crashed: kernel BUG in try_to_unmap_one
testing program (duration=45.417841366s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$netlink-openat$vnet-write$vhost_msg_v2-prlimit64-sched_setscheduler-getpid-sched_setscheduler-socketpair$unix-madvise-io_uring_setup-io_uring_register$IORING_REGISTER_BUFFERS-madvise-madvise
detailed listing:
executing program 0:
socket$netlink(0x10, 0x3, 0x0)
r0 = openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0)
write$vhost_msg_v2(r0, &(0x7f0000002080)={0x2, 0x0, {&(0x7f00000003c0)=""/161, 0xffffffffffffff68, 0x0, 0x1, 0x2}}, 0x48)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x20000008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x5)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200))
madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe)
r2 = io_uring_setup(0x3eae, &(0x7f0000000080))
io_uring_register$IORING_REGISTER_BUFFERS(r2, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a)
madvise(&(0x7f000052a000/0x2000)=nil, 0x2000, 0x64)
madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15)

program crashed: kernel BUG in try_to_unmap_one
testing program (duration=45.417841366s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$netlink-openat$vnet-write$vhost_msg_v2-prlimit64-sched_setscheduler-getpid-sched_setscheduler-madvise-io_uring_setup-io_uring_register$IORING_REGISTER_BUFFERS-madvise-madvise
detailed listing:
executing program 0:
socket$netlink(0x10, 0x3, 0x0)
r0 = openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0)
write$vhost_msg_v2(r0, &(0x7f0000002080)={0x2, 0x0, {&(0x7f00000003c0)=""/161, 0xffffffffffffff68, 0x0, 0x1, 0x2}}, 0x48)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x20000008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x5)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe)
r2 = io_uring_setup(0x3eae, &(0x7f0000000080))
io_uring_register$IORING_REGISTER_BUFFERS(r2, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a)
madvise(&(0x7f000052a000/0x2000)=nil, 0x2000, 0x64)
madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15)

program crashed: kernel BUG in try_to_unmap_one
testing program (duration=45.417841366s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$netlink-openat$vnet-write$vhost_msg_v2-prlimit64-sched_setscheduler-getpid-madvise-io_uring_setup-io_uring_register$IORING_REGISTER_BUFFERS-madvise-madvise
detailed listing:
executing program 0:
socket$netlink(0x10, 0x3, 0x0)
r0 = openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0)
write$vhost_msg_v2(r0, &(0x7f0000002080)={0x2, 0x0, {&(0x7f00000003c0)=""/161, 0xffffffffffffff68, 0x0, 0x1, 0x2}}, 0x48)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x20000008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x5)
getpid()
madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe)
r1 = io_uring_setup(0x3eae, &(0x7f0000000080))
io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a)
madvise(&(0x7f000052a000/0x2000)=nil, 0x2000, 0x64)
madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15)

program crashed: kernel BUG in try_to_unmap_one
testing program (duration=45.417841366s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$netlink-openat$vnet-write$vhost_msg_v2-prlimit64-sched_setscheduler-madvise-io_uring_setup-io_uring_register$IORING_REGISTER_BUFFERS-madvise-madvise
detailed listing:
executing program 0:
socket$netlink(0x10, 0x3, 0x0)
r0 = openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0)
write$vhost_msg_v2(r0, &(0x7f0000002080)={0x2, 0x0, {&(0x7f00000003c0)=""/161, 0xffffffffffffff68, 0x0, 0x1, 0x2}}, 0x48)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x20000008b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x5)
madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe)
r1 = io_uring_setup(0x3eae, &(0x7f0000000080))
io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a)
madvise(&(0x7f000052a000/0x2000)=nil, 0x2000, 0x64)
madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15)

program crashed: kernel BUG in try_to_unmap_one
testing program (duration=45.417841366s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$netlink-openat$vnet-write$vhost_msg_v2-prlimit64-madvise-io_uring_setup-io_uring_register$IORING_REGISTER_BUFFERS-madvise-madvise
detailed listing:
executing program 0:
socket$netlink(0x10, 0x3, 0x0)
r0 = openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0)
write$vhost_msg_v2(r0, &(0x7f0000002080)={0x2, 0x0, {&(0x7f00000003c0)=""/161, 0xffffffffffffff68, 0x0, 0x1, 0x2}}, 0x48)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x20000008b}, 0x0)
madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe)
r1 = io_uring_setup(0x3eae, &(0x7f0000000080))
io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a)
madvise(&(0x7f000052a000/0x2000)=nil, 0x2000, 0x64)
madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15)

program crashed: kernel BUG in try_to_unmap_one
testing program (duration=45.417841366s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$netlink-openat$vnet-write$vhost_msg_v2-madvise-io_uring_setup-io_uring_register$IORING_REGISTER_BUFFERS-madvise-madvise
detailed listing:
executing program 0:
socket$netlink(0x10, 0x3, 0x0)
r0 = openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0)
write$vhost_msg_v2(r0, &(0x7f0000002080)={0x2, 0x0, {&(0x7f00000003c0)=""/161, 0xffffffffffffff68, 0x0, 0x1, 0x2}}, 0x48)
madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe)
r1 = io_uring_setup(0x3eae, &(0x7f0000000080))
io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a)
madvise(&(0x7f000052a000/0x2000)=nil, 0x2000, 0x64)
madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15)

program crashed: kernel BUG in try_to_unmap_one
testing program (duration=45.417841366s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$netlink-openat$vnet-madvise-io_uring_setup-io_uring_register$IORING_REGISTER_BUFFERS-madvise-madvise
detailed listing:
executing program 0:
socket$netlink(0x10, 0x3, 0x0)
openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0)
madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe)
r0 = io_uring_setup(0x3eae, &(0x7f0000000080))
io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a)
madvise(&(0x7f000052a000/0x2000)=nil, 0x2000, 0x64)
madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15)

program crashed: kernel BUG in try_to_unmap_one
testing program (duration=45.417841366s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$netlink-madvise-io_uring_setup-io_uring_register$IORING_REGISTER_BUFFERS-madvise-madvise
detailed listing:
executing program 0:
socket$netlink(0x10, 0x3, 0x0)
madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe)
r0 = io_uring_setup(0x3eae, &(0x7f0000000080))
io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a)
madvise(&(0x7f000052a000/0x2000)=nil, 0x2000, 0x64)
madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15)

program crashed: kernel BUG in try_to_unmap_one
testing program (duration=45.417841366s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): madvise-io_uring_setup-io_uring_register$IORING_REGISTER_BUFFERS-madvise-madvise
detailed listing:
executing program 0:
madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe)
r0 = io_uring_setup(0x3eae, &(0x7f0000000080))
io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a)
madvise(&(0x7f000052a000/0x2000)=nil, 0x2000, 0x64)
madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15)

program crashed: kernel BUG in try_to_unmap_one
testing program (duration=45.417841366s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): madvise-io_uring_setup-io_uring_register$IORING_REGISTER_BUFFERS-madvise-madvise
detailed listing:
executing program 0:
madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe)
r0 = io_uring_setup(0x3eae, 0x0)
io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a)
madvise(&(0x7f000052a000/0x2000)=nil, 0x2000, 0x64)
madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15)

program did not crash
testing program (duration=45.417841366s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): madvise-io_uring_setup-io_uring_register$IORING_REGISTER_BUFFERS-madvise-madvise
detailed listing:
executing program 0:
madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe)
r0 = io_uring_setup(0x3eae, &(0x7f0000000080))
io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, 0x0, 0x0)
madvise(&(0x7f000052a000/0x2000)=nil, 0x2000, 0x64)
madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15)

program did not crash
testing program (duration=45.417841366s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): madvise-io_uring_setup-io_uring_register$IORING_REGISTER_BUFFERS-madvise-madvise
detailed listing:
executing program 0:
madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe)
r0 = io_uring_setup(0x3eae, &(0x7f0000000080))
io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{0x0}], 0x1)
madvise(&(0x7f000052a000/0x2000)=nil, 0x2000, 0x64)
madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15)

program did not crash
extracting C reproducer
testing compiled C program (duration=45.417841366s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): madvise-io_uring_setup-io_uring_register$IORING_REGISTER_BUFFERS-madvise-madvise
program crashed: kernel BUG in try_to_unmap_one
simplifying C reproducer
testing compiled C program (duration=45.417841366s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): madvise-io_uring_setup-io_uring_register$IORING_REGISTER_BUFFERS-madvise-madvise
program did not crash
testing compiled C program (duration=45.417841366s, {Threaded:true Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): madvise-io_uring_setup-io_uring_register$IORING_REGISTER_BUFFERS-madvise-madvise
program did not crash
testing compiled C program (duration=45.417841366s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): madvise-io_uring_setup-io_uring_register$IORING_REGISTER_BUFFERS-madvise-madvise
program did not crash
testing compiled C program (duration=45.417841366s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): madvise-io_uring_setup-io_uring_register$IORING_REGISTER_BUFFERS-madvise-madvise
program did not crash
testing compiled C program (duration=45.417841366s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): madvise-io_uring_setup-io_uring_register$IORING_REGISTER_BUFFERS-madvise-madvise
program did not crash
testing compiled C program (duration=45.417841366s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:false NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): madvise-io_uring_setup-io_uring_register$IORING_REGISTER_BUFFERS-madvise-madvise
program did not crash
testing compiled C program (duration=45.417841366s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): madvise-io_uring_setup-io_uring_register$IORING_REGISTER_BUFFERS-madvise-madvise
program did not crash
testing compiled C program (duration=45.417841366s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): madvise-io_uring_setup-io_uring_register$IORING_REGISTER_BUFFERS-madvise-madvise
program crashed: kernel BUG in try_to_unmap_one
testing compiled C program (duration=45.417841366s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): madvise-io_uring_setup-io_uring_register$IORING_REGISTER_BUFFERS-madvise-madvise
program crashed: kernel BUG in try_to_unmap_one
testing compiled C program (duration=45.417841366s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): madvise-io_uring_setup-io_uring_register$IORING_REGISTER_BUFFERS-madvise-madvise
program crashed: kernel BUG in try_to_unmap_one
testing compiled C program (duration=45.417841366s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): madvise-io_uring_setup-io_uring_register$IORING_REGISTER_BUFFERS-madvise-madvise
program did not crash
testing compiled C program (duration=45.417841366s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:false IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): madvise-io_uring_setup-io_uring_register$IORING_REGISTER_BUFFERS-madvise-madvise
program did not crash
testing compiled C program (duration=45.417841366s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:true IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): madvise-io_uring_setup-io_uring_register$IORING_REGISTER_BUFFERS-madvise-madvise
program crashed: kernel BUG in try_to_unmap_one
testing compiled C program (duration=45.417841366s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:true IEEE802154:false Sysctl:true Swap:true UseTmpDir:false HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): madvise-io_uring_setup-io_uring_register$IORING_REGISTER_BUFFERS-madvise-madvise
program did not crash
testing compiled C program (duration=45.417841366s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:true IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): madvise-io_uring_setup-io_uring_register$IORING_REGISTER_BUFFERS-madvise-madvise
program did not crash
testing compiled C program (duration=45.417841366s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:true IEEE802154:false Sysctl:false Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): madvise-io_uring_setup-io_uring_register$IORING_REGISTER_BUFFERS-madvise-madvise
program did not crash
testing compiled C program (duration=45.417841366s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:true IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): madvise-io_uring_setup-io_uring_register$IORING_REGISTER_BUFFERS-madvise-madvise
program crashed: kernel BUG in try_to_unmap_one
reproducing took 1h13m39.55174252s
repro crashed as (corrupted=false):
head: 05ffc00000000309 fffffdffc6628001 0080000000000000 0000000100000000
head: ffffffff00000000 0000000000000024 00000000ffffffff 0000000000000200
page dumped because: VM_BUG_ON_FOLIO(!pvmw.pte)
------------[ cut here ]------------
kernel BUG at mm/rmap.c:1955!
Internal error: Oops - BUG: 00000000f2000800 [#1]  SMP
Modules linked in:
CPU: 1 UID: 0 PID: 9503 Comm: syz-executor315 Not tainted 6.15.0-rc7-syzkaller-gd7fa1af5b33e #0 PREEMPT 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : try_to_unmap_one+0x2c54/0x2d40 mm/rmap.c:1955
lr : try_to_unmap_one+0x2c54/0x2d40 mm/rmap.c:1955
sp : ffff80009e906380
x29: ffff80009e9065e0 x28: 0000000000000038
 x27: ffff0000c9dbee80
x26: fffffdffc6628018 x25: fffffdffc6628030 x24: dfff800000000000
x23: ffff0000d84efdc0 x22: ffff0000d84efde0 x21: 0000000000000001
x20: fffffdffc6628000 x19: 05ffc00000020849 x18: 00000000ffffffff
x17: 0000000000000000 x16: ffff80008adbe9e4 x15: 0000000000000001
x14: 1fffe0003386f2e2 x13: 0000000000000000 x12: 0000000000000000
x11: ffff60003386f2e3 x10: 0000000000ff0100 x9 : 664e624a89365e00
x8 : 664e624a89365e00 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff80009e905a98 x4 : ffff80008f415ba0 x3 : ffff8000807b4b68
x2 : 0000000000000001 x1 : 0000000100000001 x0 : 000000000000002f
Call trace:
 try_to_unmap_one+0x2c54/0x2d40 mm/rmap.c:1955 (P)
 rmap_walk_anon+0x47c/0x640 mm/rmap.c:2834
 rmap_walk+0x128/0x1e8 mm/rmap.c:2939
 try_to_unmap+0xc4/0x120 mm/rmap.c:2263
 unmap_poisoned_folio+0x278/0x4a4 mm/memory-failure.c:1610
 shrink_folio_list+0x608/0x4410 mm/vmscan.c:1131
 reclaim_folio_list+0xdc/0x5d0 mm/vmscan.c:2217
 reclaim_pages+0x420/0x544 mm/vmscan.c:2254
 madvise_cold_or_pageout_pte_range+0x1d38/0x20d4 mm/madvise.c:434
 walk_pmd_range mm/pagewalk.c:130 [inline]
 walk_pud_range mm/pagewalk.c:226 [inline]
 walk_p4d_range mm/pagewalk.c:264 [inline]
 walk_pgd_range+0xb4c/0x16bc mm/pagewalk.c:305
 __walk_page_range+0x13c/0x654 mm/pagewalk.c:412
 walk_page_range_mm+0x4fc/0x7dc mm/pagewalk.c:505
 walk_page_range+0x80/0x98 mm/pagewalk.c:584
 madvise_pageout_page_range mm/madvise.c:617 [inline]
 madvise_pageout mm/madvise.c:644 [inline]
 madvise_vma_behavior mm/madvise.c:1269 [inline]
 madvise_walk_vmas mm/madvise.c:1530 [inline]
 madvise_do_behavior+0x1940/0x2908 mm/madvise.c:1695
 do_madvise mm/madvise.c:1782 [inline]
 __do_sys_madvise mm/madvise.c:1790 [inline]
 __se_sys_madvise mm/madvise.c:1788 [inline]
 __arm64_sys_madvise+0x10c/0x154 mm/madvise.c:1788
 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline]
 invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49
 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132
 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151
 el0_svc+0x58/0x17c arch/arm64/kernel/entry-common.c:767
 el0t_64_sync_handler+0x78/0x108 arch/arm64/kernel/entry-common.c:786
 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600
Code: f9404be0 b0051fc1 910c8021 97fdefe4 (d4210000) 
---[ end trace 0000000000000000 ]---

final repro crashed as (corrupted=false):
head: 05ffc00000000309 fffffdffc6628001 0080000000000000 0000000100000000
head: ffffffff00000000 0000000000000024 00000000ffffffff 0000000000000200
page dumped because: VM_BUG_ON_FOLIO(!pvmw.pte)
------------[ cut here ]------------
kernel BUG at mm/rmap.c:1955!
Internal error: Oops - BUG: 00000000f2000800 [#1]  SMP
Modules linked in:
CPU: 1 UID: 0 PID: 9503 Comm: syz-executor315 Not tainted 6.15.0-rc7-syzkaller-gd7fa1af5b33e #0 PREEMPT 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : try_to_unmap_one+0x2c54/0x2d40 mm/rmap.c:1955
lr : try_to_unmap_one+0x2c54/0x2d40 mm/rmap.c:1955
sp : ffff80009e906380
x29: ffff80009e9065e0 x28: 0000000000000038
 x27: ffff0000c9dbee80
x26: fffffdffc6628018 x25: fffffdffc6628030 x24: dfff800000000000
x23: ffff0000d84efdc0 x22: ffff0000d84efde0 x21: 0000000000000001
x20: fffffdffc6628000 x19: 05ffc00000020849 x18: 00000000ffffffff
x17: 0000000000000000 x16: ffff80008adbe9e4 x15: 0000000000000001
x14: 1fffe0003386f2e2 x13: 0000000000000000 x12: 0000000000000000
x11: ffff60003386f2e3 x10: 0000000000ff0100 x9 : 664e624a89365e00
x8 : 664e624a89365e00 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff80009e905a98 x4 : ffff80008f415ba0 x3 : ffff8000807b4b68
x2 : 0000000000000001 x1 : 0000000100000001 x0 : 000000000000002f
Call trace:
 try_to_unmap_one+0x2c54/0x2d40 mm/rmap.c:1955 (P)
 rmap_walk_anon+0x47c/0x640 mm/rmap.c:2834
 rmap_walk+0x128/0x1e8 mm/rmap.c:2939
 try_to_unmap+0xc4/0x120 mm/rmap.c:2263
 unmap_poisoned_folio+0x278/0x4a4 mm/memory-failure.c:1610
 shrink_folio_list+0x608/0x4410 mm/vmscan.c:1131
 reclaim_folio_list+0xdc/0x5d0 mm/vmscan.c:2217
 reclaim_pages+0x420/0x544 mm/vmscan.c:2254
 madvise_cold_or_pageout_pte_range+0x1d38/0x20d4 mm/madvise.c:434
 walk_pmd_range mm/pagewalk.c:130 [inline]
 walk_pud_range mm/pagewalk.c:226 [inline]
 walk_p4d_range mm/pagewalk.c:264 [inline]
 walk_pgd_range+0xb4c/0x16bc mm/pagewalk.c:305
 __walk_page_range+0x13c/0x654 mm/pagewalk.c:412
 walk_page_range_mm+0x4fc/0x7dc mm/pagewalk.c:505
 walk_page_range+0x80/0x98 mm/pagewalk.c:584
 madvise_pageout_page_range mm/madvise.c:617 [inline]
 madvise_pageout mm/madvise.c:644 [inline]
 madvise_vma_behavior mm/madvise.c:1269 [inline]
 madvise_walk_vmas mm/madvise.c:1530 [inline]
 madvise_do_behavior+0x1940/0x2908 mm/madvise.c:1695
 do_madvise mm/madvise.c:1782 [inline]
 __do_sys_madvise mm/madvise.c:1790 [inline]
 __se_sys_madvise mm/madvise.c:1788 [inline]
 __arm64_sys_madvise+0x10c/0x154 mm/madvise.c:1788
 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline]
 invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49
 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132
 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151
 el0_svc+0x58/0x17c arch/arm64/kernel/entry-common.c:767
 el0t_64_sync_handler+0x78/0x108 arch/arm64/kernel/entry-common.c:786
 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600
Code: f9404be0 b0051fc1 910c8021 97fdefe4 (d4210000) 
---[ end trace 0000000000000000 ]---