Extracting prog: 2m14.759123492s
Minimizing prog: 49m56.942547746s
Simplifying prog options: 7m24.803819169s
Extracting C: 1m46.787309886s
Simplifying C: 0s


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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-openat$kvm-ioctl$KVM_CREATE_VM-sendmsg$nl_xfrm-openat$udambuf-memfd_create-ioctl$UDMABUF_CREATE-ioctl$KVM_CREATE_VCPU-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_SET_REGS-openat$kvm-ioctl$KVM_RUN-socket$inet6_sctp-sendmmsg$inet6-shutdown-getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET-gettid-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-syz_open_dev$sg-ioctl$FIBMAP-ioctl$KVM_CREATE_VM
detailed listing:
executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000800)=ANY=[@ANYBLOB="a4"], 0x1a4}}, 0x0)
r3 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000040), 0x2)
r4 = memfd_create(&(0x7f0000000140)='y\x105\xfb\xf7u\x83%:r\xc2\xb9x\xa4q\xc1\xea_\x8cZ7\xcda\x9b\x11X\x0e\xa1\xcf\x1a\x98S7\xc9\x00'/47, 0x2)
ioctl$UDMABUF_CREATE(r3, 0x40187542, &(0x7f0000000000)={r4, 0x20, 0x0, 0x1000000000000})
r5 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0xfffffffffffffffd)
ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
ioctl$KVM_SET_REGS(r5, 0x4090ae82, &(0x7f0000000000)={[0x35, 0xfff, 0xfffffffffffffffe, 0x40000000000180, 0x2, 0x7, 0xf2, 0xd, 0x7fffffffffffe, 0x7, 0x5, 0xb, 0x7, 0xfffffffffffffff8, 0x5, 0xc], 0x25000, 0x120286})
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$KVM_RUN(r5, 0xae80, 0x0)
r6 = socket$inet6_sctp(0xa, 0x1, 0x84)
sendmmsg$inet6(r6, &(0x7f00000008c0)=[{{&(0x7f0000000100)={0xa, 0x4e24, 0x66a5, @private1={0xfc, 0x1, '\x00', 0x1}, 0x1}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000180)="bf", 0x1}], 0x1}}, {{&(0x7f0000000140)={0xa, 0x4e21, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0xfffffffa}, 0x1c, &(0x7f0000000580)=[{&(0x7f00000001c0)="05", 0x1}], 0x1}}], 0x2, 0x44800)
shutdown(r6, 0x1)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x3ff}, &(0x7f0000000040)=0x8)
r7 = gettid()
prlimit64(r7, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7)
r8 = getpid()
sched_setscheduler(r8, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r9=>0xffffffffffffffff, <r10=>0xffffffffffffffff})
connect$unix(r9, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e)
sendmmsg$unix(r10, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r9, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6)
r11 = syz_open_dev$sg(&(0x7f0000000140), 0x6f5e, 0x2)
ioctl$FIBMAP(r11, 0x2284, &(0x7f0000000040)=0x85)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)

program crashed: WARNING in udmabuf_create
single: successfully extracted reproducer
found reproducer with 30 syscalls
minimizing guilty program
testing program (duration=45.426476322s, {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}}): openat$kvm-openat$kvm-ioctl$KVM_CREATE_VM-sendmsg$nl_xfrm-openat$udambuf-memfd_create-ioctl$UDMABUF_CREATE-ioctl$KVM_CREATE_VCPU-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_SET_REGS-openat$kvm-ioctl$KVM_RUN-socket$inet6_sctp-sendmmsg$inet6-shutdown-getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET-gettid-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-syz_open_dev$sg-ioctl$FIBMAP
detailed listing:
executing program 0:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000800)=ANY=[@ANYBLOB="a4"], 0x1a4}}, 0x0)
r2 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000040), 0x2)
r3 = memfd_create(&(0x7f0000000140)='y\x105\xfb\xf7u\x83%:r\xc2\xb9x\xa4q\xc1\xea_\x8cZ7\xcda\x9b\x11X\x0e\xa1\xcf\x1a\x98S7\xc9\x00'/47, 0x2)
ioctl$UDMABUF_CREATE(r2, 0x40187542, &(0x7f0000000000)={r3, 0x20, 0x0, 0x1000000000000})
r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xfffffffffffffffd)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000000)={[0x35, 0xfff, 0xfffffffffffffffe, 0x40000000000180, 0x2, 0x7, 0xf2, 0xd, 0x7fffffffffffe, 0x7, 0x5, 0xb, 0x7, 0xfffffffffffffff8, 0x5, 0xc], 0x25000, 0x120286})
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$KVM_RUN(r4, 0xae80, 0x0)
r5 = socket$inet6_sctp(0xa, 0x1, 0x84)
sendmmsg$inet6(r5, &(0x7f00000008c0)=[{{&(0x7f0000000100)={0xa, 0x4e24, 0x66a5, @private1={0xfc, 0x1, '\x00', 0x1}, 0x1}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000180)="bf", 0x1}], 0x1}}, {{&(0x7f0000000140)={0xa, 0x4e21, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0xfffffffa}, 0x1c, &(0x7f0000000580)=[{&(0x7f00000001c0)="05", 0x1}], 0x1}}], 0x2, 0x44800)
shutdown(r5, 0x1)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x3ff}, &(0x7f0000000040)=0x8)
r6 = gettid()
prlimit64(r6, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7)
r7 = getpid()
sched_setscheduler(r7, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r8=>0xffffffffffffffff, <r9=>0xffffffffffffffff})
connect$unix(r8, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e)
sendmmsg$unix(r9, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r8, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6)
r10 = syz_open_dev$sg(&(0x7f0000000140), 0x6f5e, 0x2)
ioctl$FIBMAP(r10, 0x2284, &(0x7f0000000040)=0x85)

program crashed: WARNING in udmabuf_create
testing program (duration=45.426476322s, {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}}): openat$kvm-openat$kvm-ioctl$KVM_CREATE_VM-sendmsg$nl_xfrm-openat$udambuf-memfd_create-ioctl$UDMABUF_CREATE-ioctl$KVM_CREATE_VCPU-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_SET_REGS-openat$kvm-ioctl$KVM_RUN-socket$inet6_sctp-sendmmsg$inet6-shutdown-getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET-gettid-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-syz_open_dev$sg
detailed listing:
executing program 0:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000800)=ANY=[@ANYBLOB="a4"], 0x1a4}}, 0x0)
r2 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000040), 0x2)
r3 = memfd_create(&(0x7f0000000140)='y\x105\xfb\xf7u\x83%:r\xc2\xb9x\xa4q\xc1\xea_\x8cZ7\xcda\x9b\x11X\x0e\xa1\xcf\x1a\x98S7\xc9\x00'/47, 0x2)
ioctl$UDMABUF_CREATE(r2, 0x40187542, &(0x7f0000000000)={r3, 0x20, 0x0, 0x1000000000000})
r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xfffffffffffffffd)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000000)={[0x35, 0xfff, 0xfffffffffffffffe, 0x40000000000180, 0x2, 0x7, 0xf2, 0xd, 0x7fffffffffffe, 0x7, 0x5, 0xb, 0x7, 0xfffffffffffffff8, 0x5, 0xc], 0x25000, 0x120286})
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$KVM_RUN(r4, 0xae80, 0x0)
r5 = socket$inet6_sctp(0xa, 0x1, 0x84)
sendmmsg$inet6(r5, &(0x7f00000008c0)=[{{&(0x7f0000000100)={0xa, 0x4e24, 0x66a5, @private1={0xfc, 0x1, '\x00', 0x1}, 0x1}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000180)="bf", 0x1}], 0x1}}, {{&(0x7f0000000140)={0xa, 0x4e21, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0xfffffffa}, 0x1c, &(0x7f0000000580)=[{&(0x7f00000001c0)="05", 0x1}], 0x1}}], 0x2, 0x44800)
shutdown(r5, 0x1)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x3ff}, &(0x7f0000000040)=0x8)
r6 = gettid()
prlimit64(r6, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7)
r7 = getpid()
sched_setscheduler(r7, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r8=>0xffffffffffffffff, <r9=>0xffffffffffffffff})
connect$unix(r8, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e)
sendmmsg$unix(r9, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r8, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6)
syz_open_dev$sg(&(0x7f0000000140), 0x6f5e, 0x2)

program crashed: WARNING in udmabuf_create
testing program (duration=45.426476322s, {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}}): openat$kvm-openat$kvm-ioctl$KVM_CREATE_VM-sendmsg$nl_xfrm-openat$udambuf-memfd_create-ioctl$UDMABUF_CREATE-ioctl$KVM_CREATE_VCPU-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_SET_REGS-openat$kvm-ioctl$KVM_RUN-socket$inet6_sctp-sendmmsg$inet6-shutdown-getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET-gettid-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler
detailed listing:
executing program 0:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000800)=ANY=[@ANYBLOB="a4"], 0x1a4}}, 0x0)
r2 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000040), 0x2)
r3 = memfd_create(&(0x7f0000000140)='y\x105\xfb\xf7u\x83%:r\xc2\xb9x\xa4q\xc1\xea_\x8cZ7\xcda\x9b\x11X\x0e\xa1\xcf\x1a\x98S7\xc9\x00'/47, 0x2)
ioctl$UDMABUF_CREATE(r2, 0x40187542, &(0x7f0000000000)={r3, 0x20, 0x0, 0x1000000000000})
r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xfffffffffffffffd)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000000)={[0x35, 0xfff, 0xfffffffffffffffe, 0x40000000000180, 0x2, 0x7, 0xf2, 0xd, 0x7fffffffffffe, 0x7, 0x5, 0xb, 0x7, 0xfffffffffffffff8, 0x5, 0xc], 0x25000, 0x120286})
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$KVM_RUN(r4, 0xae80, 0x0)
r5 = socket$inet6_sctp(0xa, 0x1, 0x84)
sendmmsg$inet6(r5, &(0x7f00000008c0)=[{{&(0x7f0000000100)={0xa, 0x4e24, 0x66a5, @private1={0xfc, 0x1, '\x00', 0x1}, 0x1}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000180)="bf", 0x1}], 0x1}}, {{&(0x7f0000000140)={0xa, 0x4e21, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0xfffffffa}, 0x1c, &(0x7f0000000580)=[{&(0x7f00000001c0)="05", 0x1}], 0x1}}], 0x2, 0x44800)
shutdown(r5, 0x1)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x3ff}, &(0x7f0000000040)=0x8)
r6 = gettid()
prlimit64(r6, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7)
r7 = getpid()
sched_setscheduler(r7, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r8=>0xffffffffffffffff, <r9=>0xffffffffffffffff})
connect$unix(r8, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e)
sendmmsg$unix(r9, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r8, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6)

program crashed: WARNING in udmabuf_create
testing program (duration=45.426476322s, {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}}): openat$kvm-openat$kvm-ioctl$KVM_CREATE_VM-sendmsg$nl_xfrm-openat$udambuf-memfd_create-ioctl$UDMABUF_CREATE-ioctl$KVM_CREATE_VCPU-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_SET_REGS-openat$kvm-ioctl$KVM_RUN-socket$inet6_sctp-sendmmsg$inet6-shutdown-getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET-gettid-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg
detailed listing:
executing program 0:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000800)=ANY=[@ANYBLOB="a4"], 0x1a4}}, 0x0)
r2 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000040), 0x2)
r3 = memfd_create(&(0x7f0000000140)='y\x105\xfb\xf7u\x83%:r\xc2\xb9x\xa4q\xc1\xea_\x8cZ7\xcda\x9b\x11X\x0e\xa1\xcf\x1a\x98S7\xc9\x00'/47, 0x2)
ioctl$UDMABUF_CREATE(r2, 0x40187542, &(0x7f0000000000)={r3, 0x20, 0x0, 0x1000000000000})
r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xfffffffffffffffd)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000000)={[0x35, 0xfff, 0xfffffffffffffffe, 0x40000000000180, 0x2, 0x7, 0xf2, 0xd, 0x7fffffffffffe, 0x7, 0x5, 0xb, 0x7, 0xfffffffffffffff8, 0x5, 0xc], 0x25000, 0x120286})
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$KVM_RUN(r4, 0xae80, 0x0)
r5 = socket$inet6_sctp(0xa, 0x1, 0x84)
sendmmsg$inet6(r5, &(0x7f00000008c0)=[{{&(0x7f0000000100)={0xa, 0x4e24, 0x66a5, @private1={0xfc, 0x1, '\x00', 0x1}, 0x1}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000180)="bf", 0x1}], 0x1}}, {{&(0x7f0000000140)={0xa, 0x4e21, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0xfffffffa}, 0x1c, &(0x7f0000000580)=[{&(0x7f00000001c0)="05", 0x1}], 0x1}}], 0x2, 0x44800)
shutdown(r5, 0x1)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x3ff}, &(0x7f0000000040)=0x8)
r6 = gettid()
prlimit64(r6, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7)
r7 = getpid()
sched_setscheduler(r7, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r8=>0xffffffffffffffff, <r9=>0xffffffffffffffff})
connect$unix(r8, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e)
sendmmsg$unix(r9, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r8, &(0x7f00000000c0), 0x10106, 0x2, 0x0)

program crashed: WARNING in udmabuf_create
testing program (duration=45.426476322s, {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}}): openat$kvm-openat$kvm-ioctl$KVM_CREATE_VM-sendmsg$nl_xfrm-openat$udambuf-memfd_create-ioctl$UDMABUF_CREATE-ioctl$KVM_CREATE_VCPU-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_SET_REGS-openat$kvm-ioctl$KVM_RUN-socket$inet6_sctp-sendmmsg$inet6-shutdown-getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET-gettid-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix
detailed listing:
executing program 0:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000800)=ANY=[@ANYBLOB="a4"], 0x1a4}}, 0x0)
r2 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000040), 0x2)
r3 = memfd_create(&(0x7f0000000140)='y\x105\xfb\xf7u\x83%:r\xc2\xb9x\xa4q\xc1\xea_\x8cZ7\xcda\x9b\x11X\x0e\xa1\xcf\x1a\x98S7\xc9\x00'/47, 0x2)
ioctl$UDMABUF_CREATE(r2, 0x40187542, &(0x7f0000000000)={r3, 0x20, 0x0, 0x1000000000000})
r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xfffffffffffffffd)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000000)={[0x35, 0xfff, 0xfffffffffffffffe, 0x40000000000180, 0x2, 0x7, 0xf2, 0xd, 0x7fffffffffffe, 0x7, 0x5, 0xb, 0x7, 0xfffffffffffffff8, 0x5, 0xc], 0x25000, 0x120286})
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$KVM_RUN(r4, 0xae80, 0x0)
r5 = socket$inet6_sctp(0xa, 0x1, 0x84)
sendmmsg$inet6(r5, &(0x7f00000008c0)=[{{&(0x7f0000000100)={0xa, 0x4e24, 0x66a5, @private1={0xfc, 0x1, '\x00', 0x1}, 0x1}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000180)="bf", 0x1}], 0x1}}, {{&(0x7f0000000140)={0xa, 0x4e21, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0xfffffffa}, 0x1c, &(0x7f0000000580)=[{&(0x7f00000001c0)="05", 0x1}], 0x1}}], 0x2, 0x44800)
shutdown(r5, 0x1)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x3ff}, &(0x7f0000000040)=0x8)
r6 = gettid()
prlimit64(r6, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7)
r7 = getpid()
sched_setscheduler(r7, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r8=>0xffffffffffffffff, <r9=>0xffffffffffffffff})
connect$unix(r8, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e)
sendmmsg$unix(r9, &(0x7f0000000000), 0x651, 0x0)

program crashed: WARNING in udmabuf_create
testing program (duration=45.426476322s, {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}}): openat$kvm-openat$kvm-ioctl$KVM_CREATE_VM-sendmsg$nl_xfrm-openat$udambuf-memfd_create-ioctl$UDMABUF_CREATE-ioctl$KVM_CREATE_VCPU-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_SET_REGS-openat$kvm-ioctl$KVM_RUN-socket$inet6_sctp-sendmmsg$inet6-shutdown-getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET-gettid-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix
detailed listing:
executing program 0:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000800)=ANY=[@ANYBLOB="a4"], 0x1a4}}, 0x0)
r2 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000040), 0x2)
r3 = memfd_create(&(0x7f0000000140)='y\x105\xfb\xf7u\x83%:r\xc2\xb9x\xa4q\xc1\xea_\x8cZ7\xcda\x9b\x11X\x0e\xa1\xcf\x1a\x98S7\xc9\x00'/47, 0x2)
ioctl$UDMABUF_CREATE(r2, 0x40187542, &(0x7f0000000000)={r3, 0x20, 0x0, 0x1000000000000})
r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xfffffffffffffffd)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000000)={[0x35, 0xfff, 0xfffffffffffffffe, 0x40000000000180, 0x2, 0x7, 0xf2, 0xd, 0x7fffffffffffe, 0x7, 0x5, 0xb, 0x7, 0xfffffffffffffff8, 0x5, 0xc], 0x25000, 0x120286})
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$KVM_RUN(r4, 0xae80, 0x0)
r5 = socket$inet6_sctp(0xa, 0x1, 0x84)
sendmmsg$inet6(r5, &(0x7f00000008c0)=[{{&(0x7f0000000100)={0xa, 0x4e24, 0x66a5, @private1={0xfc, 0x1, '\x00', 0x1}, 0x1}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000180)="bf", 0x1}], 0x1}}, {{&(0x7f0000000140)={0xa, 0x4e21, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0xfffffffa}, 0x1c, &(0x7f0000000580)=[{&(0x7f00000001c0)="05", 0x1}], 0x1}}], 0x2, 0x44800)
shutdown(r5, 0x1)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x3ff}, &(0x7f0000000040)=0x8)
r6 = gettid()
prlimit64(r6, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7)
r7 = getpid()
sched_setscheduler(r7, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r8=>0xffffffffffffffff})
connect$unix(r8, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e)

program crashed: WARNING in udmabuf_create
testing program (duration=45.426476322s, {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}}): openat$kvm-openat$kvm-ioctl$KVM_CREATE_VM-sendmsg$nl_xfrm-openat$udambuf-memfd_create-ioctl$UDMABUF_CREATE-ioctl$KVM_CREATE_VCPU-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_SET_REGS-openat$kvm-ioctl$KVM_RUN-socket$inet6_sctp-sendmmsg$inet6-shutdown-getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET-gettid-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix
detailed listing:
executing program 0:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000800)=ANY=[@ANYBLOB="a4"], 0x1a4}}, 0x0)
r2 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000040), 0x2)
r3 = memfd_create(&(0x7f0000000140)='y\x105\xfb\xf7u\x83%:r\xc2\xb9x\xa4q\xc1\xea_\x8cZ7\xcda\x9b\x11X\x0e\xa1\xcf\x1a\x98S7\xc9\x00'/47, 0x2)
ioctl$UDMABUF_CREATE(r2, 0x40187542, &(0x7f0000000000)={r3, 0x20, 0x0, 0x1000000000000})
r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xfffffffffffffffd)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000000)={[0x35, 0xfff, 0xfffffffffffffffe, 0x40000000000180, 0x2, 0x7, 0xf2, 0xd, 0x7fffffffffffe, 0x7, 0x5, 0xb, 0x7, 0xfffffffffffffff8, 0x5, 0xc], 0x25000, 0x120286})
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$KVM_RUN(r4, 0xae80, 0x0)
r5 = socket$inet6_sctp(0xa, 0x1, 0x84)
sendmmsg$inet6(r5, &(0x7f00000008c0)=[{{&(0x7f0000000100)={0xa, 0x4e24, 0x66a5, @private1={0xfc, 0x1, '\x00', 0x1}, 0x1}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000180)="bf", 0x1}], 0x1}}, {{&(0x7f0000000140)={0xa, 0x4e21, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0xfffffffa}, 0x1c, &(0x7f0000000580)=[{&(0x7f00000001c0)="05", 0x1}], 0x1}}], 0x2, 0x44800)
shutdown(r5, 0x1)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x3ff}, &(0x7f0000000040)=0x8)
r6 = gettid()
prlimit64(r6, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7)
r7 = getpid()
sched_setscheduler(r7, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200))

program crashed: WARNING in udmabuf_create
testing program (duration=45.426476322s, {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}}): openat$kvm-openat$kvm-ioctl$KVM_CREATE_VM-sendmsg$nl_xfrm-openat$udambuf-memfd_create-ioctl$UDMABUF_CREATE-ioctl$KVM_CREATE_VCPU-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_SET_REGS-openat$kvm-ioctl$KVM_RUN-socket$inet6_sctp-sendmmsg$inet6-shutdown-getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET-gettid-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap
detailed listing:
executing program 0:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000800)=ANY=[@ANYBLOB="a4"], 0x1a4}}, 0x0)
r2 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000040), 0x2)
r3 = memfd_create(&(0x7f0000000140)='y\x105\xfb\xf7u\x83%:r\xc2\xb9x\xa4q\xc1\xea_\x8cZ7\xcda\x9b\x11X\x0e\xa1\xcf\x1a\x98S7\xc9\x00'/47, 0x2)
ioctl$UDMABUF_CREATE(r2, 0x40187542, &(0x7f0000000000)={r3, 0x20, 0x0, 0x1000000000000})
r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xfffffffffffffffd)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000000)={[0x35, 0xfff, 0xfffffffffffffffe, 0x40000000000180, 0x2, 0x7, 0xf2, 0xd, 0x7fffffffffffe, 0x7, 0x5, 0xb, 0x7, 0xfffffffffffffff8, 0x5, 0xc], 0x25000, 0x120286})
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$KVM_RUN(r4, 0xae80, 0x0)
r5 = socket$inet6_sctp(0xa, 0x1, 0x84)
sendmmsg$inet6(r5, &(0x7f00000008c0)=[{{&(0x7f0000000100)={0xa, 0x4e24, 0x66a5, @private1={0xfc, 0x1, '\x00', 0x1}, 0x1}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000180)="bf", 0x1}], 0x1}}, {{&(0x7f0000000140)={0xa, 0x4e21, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0xfffffffa}, 0x1c, &(0x7f0000000580)=[{&(0x7f00000001c0)="05", 0x1}], 0x1}}], 0x2, 0x44800)
shutdown(r5, 0x1)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x3ff}, &(0x7f0000000040)=0x8)
r6 = gettid()
prlimit64(r6, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7)
r7 = getpid()
sched_setscheduler(r7, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)

program crashed: WARNING in udmabuf_create
testing program (duration=45.426476322s, {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}}): openat$kvm-openat$kvm-ioctl$KVM_CREATE_VM-sendmsg$nl_xfrm-openat$udambuf-memfd_create-ioctl$UDMABUF_CREATE-ioctl$KVM_CREATE_VCPU-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_SET_REGS-openat$kvm-ioctl$KVM_RUN-socket$inet6_sctp-sendmmsg$inet6-shutdown-getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET-gettid-prlimit64-sched_setscheduler-getpid-sched_setscheduler
detailed listing:
executing program 0:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000800)=ANY=[@ANYBLOB="a4"], 0x1a4}}, 0x0)
r2 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000040), 0x2)
r3 = memfd_create(&(0x7f0000000140)='y\x105\xfb\xf7u\x83%:r\xc2\xb9x\xa4q\xc1\xea_\x8cZ7\xcda\x9b\x11X\x0e\xa1\xcf\x1a\x98S7\xc9\x00'/47, 0x2)
ioctl$UDMABUF_CREATE(r2, 0x40187542, &(0x7f0000000000)={r3, 0x20, 0x0, 0x1000000000000})
r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xfffffffffffffffd)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000000)={[0x35, 0xfff, 0xfffffffffffffffe, 0x40000000000180, 0x2, 0x7, 0xf2, 0xd, 0x7fffffffffffe, 0x7, 0x5, 0xb, 0x7, 0xfffffffffffffff8, 0x5, 0xc], 0x25000, 0x120286})
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$KVM_RUN(r4, 0xae80, 0x0)
r5 = socket$inet6_sctp(0xa, 0x1, 0x84)
sendmmsg$inet6(r5, &(0x7f00000008c0)=[{{&(0x7f0000000100)={0xa, 0x4e24, 0x66a5, @private1={0xfc, 0x1, '\x00', 0x1}, 0x1}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000180)="bf", 0x1}], 0x1}}, {{&(0x7f0000000140)={0xa, 0x4e21, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0xfffffffa}, 0x1c, &(0x7f0000000580)=[{&(0x7f00000001c0)="05", 0x1}], 0x1}}], 0x2, 0x44800)
shutdown(r5, 0x1)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x3ff}, &(0x7f0000000040)=0x8)
r6 = gettid()
prlimit64(r6, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7)
r7 = getpid()
sched_setscheduler(r7, 0x2, &(0x7f0000000200)=0x7)

program crashed: WARNING in udmabuf_create
testing program (duration=45.426476322s, {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}}): openat$kvm-openat$kvm-ioctl$KVM_CREATE_VM-sendmsg$nl_xfrm-openat$udambuf-memfd_create-ioctl$UDMABUF_CREATE-ioctl$KVM_CREATE_VCPU-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_SET_REGS-openat$kvm-ioctl$KVM_RUN-socket$inet6_sctp-sendmmsg$inet6-shutdown-getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET-gettid-prlimit64-sched_setscheduler-getpid
detailed listing:
executing program 0:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000800)=ANY=[@ANYBLOB="a4"], 0x1a4}}, 0x0)
r2 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000040), 0x2)
r3 = memfd_create(&(0x7f0000000140)='y\x105\xfb\xf7u\x83%:r\xc2\xb9x\xa4q\xc1\xea_\x8cZ7\xcda\x9b\x11X\x0e\xa1\xcf\x1a\x98S7\xc9\x00'/47, 0x2)
ioctl$UDMABUF_CREATE(r2, 0x40187542, &(0x7f0000000000)={r3, 0x20, 0x0, 0x1000000000000})
r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xfffffffffffffffd)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000000)={[0x35, 0xfff, 0xfffffffffffffffe, 0x40000000000180, 0x2, 0x7, 0xf2, 0xd, 0x7fffffffffffe, 0x7, 0x5, 0xb, 0x7, 0xfffffffffffffff8, 0x5, 0xc], 0x25000, 0x120286})
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$KVM_RUN(r4, 0xae80, 0x0)
r5 = socket$inet6_sctp(0xa, 0x1, 0x84)
sendmmsg$inet6(r5, &(0x7f00000008c0)=[{{&(0x7f0000000100)={0xa, 0x4e24, 0x66a5, @private1={0xfc, 0x1, '\x00', 0x1}, 0x1}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000180)="bf", 0x1}], 0x1}}, {{&(0x7f0000000140)={0xa, 0x4e21, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0xfffffffa}, 0x1c, &(0x7f0000000580)=[{&(0x7f00000001c0)="05", 0x1}], 0x1}}], 0x2, 0x44800)
shutdown(r5, 0x1)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x3ff}, &(0x7f0000000040)=0x8)
r6 = gettid()
prlimit64(r6, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7)
getpid()

program crashed: WARNING in udmabuf_create
testing program (duration=45.426476322s, {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}}): openat$kvm-openat$kvm-ioctl$KVM_CREATE_VM-sendmsg$nl_xfrm-openat$udambuf-memfd_create-ioctl$UDMABUF_CREATE-ioctl$KVM_CREATE_VCPU-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_SET_REGS-openat$kvm-ioctl$KVM_RUN-socket$inet6_sctp-sendmmsg$inet6-shutdown-getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET-gettid-prlimit64-sched_setscheduler
detailed listing:
executing program 0:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000800)=ANY=[@ANYBLOB="a4"], 0x1a4}}, 0x0)
r2 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000040), 0x2)
r3 = memfd_create(&(0x7f0000000140)='y\x105\xfb\xf7u\x83%:r\xc2\xb9x\xa4q\xc1\xea_\x8cZ7\xcda\x9b\x11X\x0e\xa1\xcf\x1a\x98S7\xc9\x00'/47, 0x2)
ioctl$UDMABUF_CREATE(r2, 0x40187542, &(0x7f0000000000)={r3, 0x20, 0x0, 0x1000000000000})
r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xfffffffffffffffd)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000000)={[0x35, 0xfff, 0xfffffffffffffffe, 0x40000000000180, 0x2, 0x7, 0xf2, 0xd, 0x7fffffffffffe, 0x7, 0x5, 0xb, 0x7, 0xfffffffffffffff8, 0x5, 0xc], 0x25000, 0x120286})
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$KVM_RUN(r4, 0xae80, 0x0)
r5 = socket$inet6_sctp(0xa, 0x1, 0x84)
sendmmsg$inet6(r5, &(0x7f00000008c0)=[{{&(0x7f0000000100)={0xa, 0x4e24, 0x66a5, @private1={0xfc, 0x1, '\x00', 0x1}, 0x1}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000180)="bf", 0x1}], 0x1}}, {{&(0x7f0000000140)={0xa, 0x4e21, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0xfffffffa}, 0x1c, &(0x7f0000000580)=[{&(0x7f00000001c0)="05", 0x1}], 0x1}}], 0x2, 0x44800)
shutdown(r5, 0x1)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x3ff}, &(0x7f0000000040)=0x8)
r6 = gettid()
prlimit64(r6, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7)

program crashed: WARNING in udmabuf_create
testing program (duration=45.426476322s, {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}}): openat$kvm-openat$kvm-ioctl$KVM_CREATE_VM-sendmsg$nl_xfrm-openat$udambuf-memfd_create-ioctl$UDMABUF_CREATE-ioctl$KVM_CREATE_VCPU-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_SET_REGS-openat$kvm-ioctl$KVM_RUN-socket$inet6_sctp-sendmmsg$inet6-shutdown-getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET-gettid-prlimit64
detailed listing:
executing program 0:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000800)=ANY=[@ANYBLOB="a4"], 0x1a4}}, 0x0)
r2 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000040), 0x2)
r3 = memfd_create(&(0x7f0000000140)='y\x105\xfb\xf7u\x83%:r\xc2\xb9x\xa4q\xc1\xea_\x8cZ7\xcda\x9b\x11X\x0e\xa1\xcf\x1a\x98S7\xc9\x00'/47, 0x2)
ioctl$UDMABUF_CREATE(r2, 0x40187542, &(0x7f0000000000)={r3, 0x20, 0x0, 0x1000000000000})
r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xfffffffffffffffd)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000000)={[0x35, 0xfff, 0xfffffffffffffffe, 0x40000000000180, 0x2, 0x7, 0xf2, 0xd, 0x7fffffffffffe, 0x7, 0x5, 0xb, 0x7, 0xfffffffffffffff8, 0x5, 0xc], 0x25000, 0x120286})
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$KVM_RUN(r4, 0xae80, 0x0)
r5 = socket$inet6_sctp(0xa, 0x1, 0x84)
sendmmsg$inet6(r5, &(0x7f00000008c0)=[{{&(0x7f0000000100)={0xa, 0x4e24, 0x66a5, @private1={0xfc, 0x1, '\x00', 0x1}, 0x1}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000180)="bf", 0x1}], 0x1}}, {{&(0x7f0000000140)={0xa, 0x4e21, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0xfffffffa}, 0x1c, &(0x7f0000000580)=[{&(0x7f00000001c0)="05", 0x1}], 0x1}}], 0x2, 0x44800)
shutdown(r5, 0x1)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x3ff}, &(0x7f0000000040)=0x8)
r6 = gettid()
prlimit64(r6, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0)

program crashed: WARNING in udmabuf_create
testing program (duration=45.426476322s, {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}}): openat$kvm-openat$kvm-ioctl$KVM_CREATE_VM-sendmsg$nl_xfrm-openat$udambuf-memfd_create-ioctl$UDMABUF_CREATE-ioctl$KVM_CREATE_VCPU-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_SET_REGS-openat$kvm-ioctl$KVM_RUN-socket$inet6_sctp-sendmmsg$inet6-shutdown-getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET-gettid
detailed listing:
executing program 0:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000800)=ANY=[@ANYBLOB="a4"], 0x1a4}}, 0x0)
r2 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000040), 0x2)
r3 = memfd_create(&(0x7f0000000140)='y\x105\xfb\xf7u\x83%:r\xc2\xb9x\xa4q\xc1\xea_\x8cZ7\xcda\x9b\x11X\x0e\xa1\xcf\x1a\x98S7\xc9\x00'/47, 0x2)
ioctl$UDMABUF_CREATE(r2, 0x40187542, &(0x7f0000000000)={r3, 0x20, 0x0, 0x1000000000000})
r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xfffffffffffffffd)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000000)={[0x35, 0xfff, 0xfffffffffffffffe, 0x40000000000180, 0x2, 0x7, 0xf2, 0xd, 0x7fffffffffffe, 0x7, 0x5, 0xb, 0x7, 0xfffffffffffffff8, 0x5, 0xc], 0x25000, 0x120286})
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$KVM_RUN(r4, 0xae80, 0x0)
r5 = socket$inet6_sctp(0xa, 0x1, 0x84)
sendmmsg$inet6(r5, &(0x7f00000008c0)=[{{&(0x7f0000000100)={0xa, 0x4e24, 0x66a5, @private1={0xfc, 0x1, '\x00', 0x1}, 0x1}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000180)="bf", 0x1}], 0x1}}, {{&(0x7f0000000140)={0xa, 0x4e21, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0xfffffffa}, 0x1c, &(0x7f0000000580)=[{&(0x7f00000001c0)="05", 0x1}], 0x1}}], 0x2, 0x44800)
shutdown(r5, 0x1)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x3ff}, &(0x7f0000000040)=0x8)
gettid()

program crashed: WARNING in udmabuf_create
testing program (duration=45.426476322s, {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}}): openat$kvm-openat$kvm-ioctl$KVM_CREATE_VM-sendmsg$nl_xfrm-openat$udambuf-memfd_create-ioctl$UDMABUF_CREATE-ioctl$KVM_CREATE_VCPU-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_SET_REGS-openat$kvm-ioctl$KVM_RUN-socket$inet6_sctp-sendmmsg$inet6-shutdown-getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET
detailed listing:
executing program 0:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000800)=ANY=[@ANYBLOB="a4"], 0x1a4}}, 0x0)
r2 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000040), 0x2)
r3 = memfd_create(&(0x7f0000000140)='y\x105\xfb\xf7u\x83%:r\xc2\xb9x\xa4q\xc1\xea_\x8cZ7\xcda\x9b\x11X\x0e\xa1\xcf\x1a\x98S7\xc9\x00'/47, 0x2)
ioctl$UDMABUF_CREATE(r2, 0x40187542, &(0x7f0000000000)={r3, 0x20, 0x0, 0x1000000000000})
r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xfffffffffffffffd)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000000)={[0x35, 0xfff, 0xfffffffffffffffe, 0x40000000000180, 0x2, 0x7, 0xf2, 0xd, 0x7fffffffffffe, 0x7, 0x5, 0xb, 0x7, 0xfffffffffffffff8, 0x5, 0xc], 0x25000, 0x120286})
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$KVM_RUN(r4, 0xae80, 0x0)
r5 = socket$inet6_sctp(0xa, 0x1, 0x84)
sendmmsg$inet6(r5, &(0x7f00000008c0)=[{{&(0x7f0000000100)={0xa, 0x4e24, 0x66a5, @private1={0xfc, 0x1, '\x00', 0x1}, 0x1}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000180)="bf", 0x1}], 0x1}}, {{&(0x7f0000000140)={0xa, 0x4e21, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0xfffffffa}, 0x1c, &(0x7f0000000580)=[{&(0x7f00000001c0)="05", 0x1}], 0x1}}], 0x2, 0x44800)
shutdown(r5, 0x1)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x3ff}, &(0x7f0000000040)=0x8)

program crashed: WARNING in udmabuf_create
testing program (duration=45.426476322s, {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}}): openat$kvm-openat$kvm-ioctl$KVM_CREATE_VM-sendmsg$nl_xfrm-openat$udambuf-memfd_create-ioctl$UDMABUF_CREATE-ioctl$KVM_CREATE_VCPU-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_SET_REGS-openat$kvm-ioctl$KVM_RUN-socket$inet6_sctp-sendmmsg$inet6-shutdown
detailed listing:
executing program 0:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000800)=ANY=[@ANYBLOB="a4"], 0x1a4}}, 0x0)
r2 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000040), 0x2)
r3 = memfd_create(&(0x7f0000000140)='y\x105\xfb\xf7u\x83%:r\xc2\xb9x\xa4q\xc1\xea_\x8cZ7\xcda\x9b\x11X\x0e\xa1\xcf\x1a\x98S7\xc9\x00'/47, 0x2)
ioctl$UDMABUF_CREATE(r2, 0x40187542, &(0x7f0000000000)={r3, 0x20, 0x0, 0x1000000000000})
r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xfffffffffffffffd)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000000)={[0x35, 0xfff, 0xfffffffffffffffe, 0x40000000000180, 0x2, 0x7, 0xf2, 0xd, 0x7fffffffffffe, 0x7, 0x5, 0xb, 0x7, 0xfffffffffffffff8, 0x5, 0xc], 0x25000, 0x120286})
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$KVM_RUN(r4, 0xae80, 0x0)
r5 = socket$inet6_sctp(0xa, 0x1, 0x84)
sendmmsg$inet6(r5, &(0x7f00000008c0)=[{{&(0x7f0000000100)={0xa, 0x4e24, 0x66a5, @private1={0xfc, 0x1, '\x00', 0x1}, 0x1}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000180)="bf", 0x1}], 0x1}}, {{&(0x7f0000000140)={0xa, 0x4e21, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0xfffffffa}, 0x1c, &(0x7f0000000580)=[{&(0x7f00000001c0)="05", 0x1}], 0x1}}], 0x2, 0x44800)
shutdown(r5, 0x1)

program crashed: WARNING in udmabuf_create
testing program (duration=45.426476322s, {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}}): openat$kvm-openat$kvm-ioctl$KVM_CREATE_VM-sendmsg$nl_xfrm-openat$udambuf-memfd_create-ioctl$UDMABUF_CREATE-ioctl$KVM_CREATE_VCPU-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_SET_REGS-openat$kvm-ioctl$KVM_RUN-socket$inet6_sctp-sendmmsg$inet6
detailed listing:
executing program 0:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000800)=ANY=[@ANYBLOB="a4"], 0x1a4}}, 0x0)
r2 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000040), 0x2)
r3 = memfd_create(&(0x7f0000000140)='y\x105\xfb\xf7u\x83%:r\xc2\xb9x\xa4q\xc1\xea_\x8cZ7\xcda\x9b\x11X\x0e\xa1\xcf\x1a\x98S7\xc9\x00'/47, 0x2)
ioctl$UDMABUF_CREATE(r2, 0x40187542, &(0x7f0000000000)={r3, 0x20, 0x0, 0x1000000000000})
r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xfffffffffffffffd)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000000)={[0x35, 0xfff, 0xfffffffffffffffe, 0x40000000000180, 0x2, 0x7, 0xf2, 0xd, 0x7fffffffffffe, 0x7, 0x5, 0xb, 0x7, 0xfffffffffffffff8, 0x5, 0xc], 0x25000, 0x120286})
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$KVM_RUN(r4, 0xae80, 0x0)
r5 = socket$inet6_sctp(0xa, 0x1, 0x84)
sendmmsg$inet6(r5, &(0x7f00000008c0)=[{{&(0x7f0000000100)={0xa, 0x4e24, 0x66a5, @private1={0xfc, 0x1, '\x00', 0x1}, 0x1}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000180)="bf", 0x1}], 0x1}}, {{&(0x7f0000000140)={0xa, 0x4e21, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0xfffffffa}, 0x1c, &(0x7f0000000580)=[{&(0x7f00000001c0)="05", 0x1}], 0x1}}], 0x2, 0x44800)

program crashed: WARNING in udmabuf_create
testing program (duration=45.426476322s, {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}}): openat$kvm-openat$kvm-ioctl$KVM_CREATE_VM-sendmsg$nl_xfrm-openat$udambuf-memfd_create-ioctl$UDMABUF_CREATE-ioctl$KVM_CREATE_VCPU-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_SET_REGS-openat$kvm-ioctl$KVM_RUN-socket$inet6_sctp
detailed listing:
executing program 0:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000800)=ANY=[@ANYBLOB="a4"], 0x1a4}}, 0x0)
r2 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000040), 0x2)
r3 = memfd_create(&(0x7f0000000140)='y\x105\xfb\xf7u\x83%:r\xc2\xb9x\xa4q\xc1\xea_\x8cZ7\xcda\x9b\x11X\x0e\xa1\xcf\x1a\x98S7\xc9\x00'/47, 0x2)
ioctl$UDMABUF_CREATE(r2, 0x40187542, &(0x7f0000000000)={r3, 0x20, 0x0, 0x1000000000000})
r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xfffffffffffffffd)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000000)={[0x35, 0xfff, 0xfffffffffffffffe, 0x40000000000180, 0x2, 0x7, 0xf2, 0xd, 0x7fffffffffffe, 0x7, 0x5, 0xb, 0x7, 0xfffffffffffffff8, 0x5, 0xc], 0x25000, 0x120286})
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$KVM_RUN(r4, 0xae80, 0x0)
socket$inet6_sctp(0xa, 0x1, 0x84)

program crashed: WARNING in udmabuf_create
testing program (duration=45.426476322s, {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}}): openat$kvm-openat$kvm-ioctl$KVM_CREATE_VM-sendmsg$nl_xfrm-openat$udambuf-memfd_create-ioctl$UDMABUF_CREATE-ioctl$KVM_CREATE_VCPU-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_SET_REGS-openat$kvm-ioctl$KVM_RUN
detailed listing:
executing program 0:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000800)=ANY=[@ANYBLOB="a4"], 0x1a4}}, 0x0)
r2 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000040), 0x2)
r3 = memfd_create(&(0x7f0000000140)='y\x105\xfb\xf7u\x83%:r\xc2\xb9x\xa4q\xc1\xea_\x8cZ7\xcda\x9b\x11X\x0e\xa1\xcf\x1a\x98S7\xc9\x00'/47, 0x2)
ioctl$UDMABUF_CREATE(r2, 0x40187542, &(0x7f0000000000)={r3, 0x20, 0x0, 0x1000000000000})
r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xfffffffffffffffd)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000000)={[0x35, 0xfff, 0xfffffffffffffffe, 0x40000000000180, 0x2, 0x7, 0xf2, 0xd, 0x7fffffffffffe, 0x7, 0x5, 0xb, 0x7, 0xfffffffffffffff8, 0x5, 0xc], 0x25000, 0x120286})
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$KVM_RUN(r4, 0xae80, 0x0)

program crashed: WARNING in udmabuf_create
testing program (duration=45.426476322s, {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}}): openat$kvm-openat$kvm-ioctl$KVM_CREATE_VM-sendmsg$nl_xfrm-openat$udambuf-memfd_create-ioctl$UDMABUF_CREATE-ioctl$KVM_CREATE_VCPU-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_SET_REGS-openat$kvm
detailed listing:
executing program 0:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000800)=ANY=[@ANYBLOB="a4"], 0x1a4}}, 0x0)
r2 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000040), 0x2)
r3 = memfd_create(&(0x7f0000000140)='y\x105\xfb\xf7u\x83%:r\xc2\xb9x\xa4q\xc1\xea_\x8cZ7\xcda\x9b\x11X\x0e\xa1\xcf\x1a\x98S7\xc9\x00'/47, 0x2)
ioctl$UDMABUF_CREATE(r2, 0x40187542, &(0x7f0000000000)={r3, 0x20, 0x0, 0x1000000000000})
r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xfffffffffffffffd)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000000)={[0x35, 0xfff, 0xfffffffffffffffe, 0x40000000000180, 0x2, 0x7, 0xf2, 0xd, 0x7fffffffffffe, 0x7, 0x5, 0xb, 0x7, 0xfffffffffffffff8, 0x5, 0xc], 0x25000, 0x120286})
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

program crashed: WARNING in udmabuf_create
testing program (duration=45.426476322s, {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}}): openat$kvm-openat$kvm-ioctl$KVM_CREATE_VM-sendmsg$nl_xfrm-openat$udambuf-memfd_create-ioctl$UDMABUF_CREATE-ioctl$KVM_CREATE_VCPU-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_SET_REGS
detailed listing:
executing program 0:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000800)=ANY=[@ANYBLOB="a4"], 0x1a4}}, 0x0)
r2 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000040), 0x2)
r3 = memfd_create(&(0x7f0000000140)='y\x105\xfb\xf7u\x83%:r\xc2\xb9x\xa4q\xc1\xea_\x8cZ7\xcda\x9b\x11X\x0e\xa1\xcf\x1a\x98S7\xc9\x00'/47, 0x2)
ioctl$UDMABUF_CREATE(r2, 0x40187542, &(0x7f0000000000)={r3, 0x20, 0x0, 0x1000000000000})
r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xfffffffffffffffd)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000000)={[0x35, 0xfff, 0xfffffffffffffffe, 0x40000000000180, 0x2, 0x7, 0xf2, 0xd, 0x7fffffffffffe, 0x7, 0x5, 0xb, 0x7, 0xfffffffffffffff8, 0x5, 0xc], 0x25000, 0x120286})

program crashed: WARNING in udmabuf_create
testing program (duration=45.426476322s, {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}}): openat$kvm-openat$kvm-ioctl$KVM_CREATE_VM-sendmsg$nl_xfrm-openat$udambuf-memfd_create-ioctl$UDMABUF_CREATE-ioctl$KVM_CREATE_VCPU-ioctl$KVM_SET_USER_MEMORY_REGION
detailed listing:
executing program 0:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000800)=ANY=[@ANYBLOB="a4"], 0x1a4}}, 0x0)
r2 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000040), 0x2)
r3 = memfd_create(&(0x7f0000000140)='y\x105\xfb\xf7u\x83%:r\xc2\xb9x\xa4q\xc1\xea_\x8cZ7\xcda\x9b\x11X\x0e\xa1\xcf\x1a\x98S7\xc9\x00'/47, 0x2)
ioctl$UDMABUF_CREATE(r2, 0x40187542, &(0x7f0000000000)={r3, 0x20, 0x0, 0x1000000000000})
ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xfffffffffffffffd)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})

program crashed: WARNING in udmabuf_create
testing program (duration=45.426476322s, {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}}): openat$kvm-openat$kvm-ioctl$KVM_CREATE_VM-sendmsg$nl_xfrm-openat$udambuf-memfd_create-ioctl$UDMABUF_CREATE-ioctl$KVM_CREATE_VCPU
detailed listing:
executing program 0:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000800)=ANY=[@ANYBLOB="a4"], 0x1a4}}, 0x0)
r2 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000040), 0x2)
r3 = memfd_create(&(0x7f0000000140)='y\x105\xfb\xf7u\x83%:r\xc2\xb9x\xa4q\xc1\xea_\x8cZ7\xcda\x9b\x11X\x0e\xa1\xcf\x1a\x98S7\xc9\x00'/47, 0x2)
ioctl$UDMABUF_CREATE(r2, 0x40187542, &(0x7f0000000000)={r3, 0x20, 0x0, 0x1000000000000})
ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xfffffffffffffffd)

program crashed: WARNING in udmabuf_create
testing program (duration=45.426476322s, {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}}): openat$kvm-openat$kvm-ioctl$KVM_CREATE_VM-sendmsg$nl_xfrm-openat$udambuf-memfd_create-ioctl$UDMABUF_CREATE
detailed listing:
executing program 0:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000800)=ANY=[@ANYBLOB="a4"], 0x1a4}}, 0x0)
r1 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000040), 0x2)
r2 = memfd_create(&(0x7f0000000140)='y\x105\xfb\xf7u\x83%:r\xc2\xb9x\xa4q\xc1\xea_\x8cZ7\xcda\x9b\x11X\x0e\xa1\xcf\x1a\x98S7\xc9\x00'/47, 0x2)
ioctl$UDMABUF_CREATE(r1, 0x40187542, &(0x7f0000000000)={r2, 0x20, 0x0, 0x1000000000000})

program crashed: WARNING in udmabuf_create
testing program (duration=45.426476322s, {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}}): openat$kvm-openat$kvm-ioctl$KVM_CREATE_VM-sendmsg$nl_xfrm-openat$udambuf-memfd_create
detailed listing:
executing program 0:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000800)=ANY=[@ANYBLOB="a4"], 0x1a4}}, 0x0)
openat$udambuf(0xffffffffffffff9c, &(0x7f0000000040), 0x2)
memfd_create(&(0x7f0000000140)='y\x105\xfb\xf7u\x83%:r\xc2\xb9x\xa4q\xc1\xea_\x8cZ7\xcda\x9b\x11X\x0e\xa1\xcf\x1a\x98S7\xc9\x00'/47, 0x2)

program did not crash
testing program (duration=45.426476322s, {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}}): openat$kvm-openat$kvm-ioctl$KVM_CREATE_VM-sendmsg$nl_xfrm-openat$udambuf-ioctl$UDMABUF_CREATE
detailed listing:
executing program 0:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000800)=ANY=[@ANYBLOB="a4"], 0x1a4}}, 0x0)
r1 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000040), 0x2)
ioctl$UDMABUF_CREATE(r1, 0x40187542, &(0x7f0000000000)={0xffffffffffffffff, 0x20, 0x0, 0x1000000000000})

program crashed: WARNING in udmabuf_create
testing program (duration=45.426476322s, {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}}): openat$kvm-openat$kvm-ioctl$KVM_CREATE_VM-sendmsg$nl_xfrm-ioctl$UDMABUF_CREATE
detailed listing:
executing program 0:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000800)=ANY=[@ANYBLOB="a4"], 0x1a4}}, 0x0)
ioctl$UDMABUF_CREATE(0xffffffffffffffff, 0x40187542, &(0x7f0000000000)={0xffffffffffffffff, 0x20, 0x0, 0x1000000000000})

program did not crash
testing program (duration=45.426476322s, {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}}): openat$kvm-openat$kvm-ioctl$KVM_CREATE_VM-openat$udambuf-ioctl$UDMABUF_CREATE
detailed listing:
executing program 0:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r1 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000040), 0x2)
ioctl$UDMABUF_CREATE(r1, 0x40187542, &(0x7f0000000000)={0xffffffffffffffff, 0x20, 0x0, 0x1000000000000})

program crashed: WARNING in udmabuf_create
testing program (duration=45.426476322s, {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}}): openat$kvm-openat$kvm-openat$udambuf-ioctl$UDMABUF_CREATE
detailed listing:
executing program 0:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
r0 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000040), 0x2)
ioctl$UDMABUF_CREATE(r0, 0x40187542, &(0x7f0000000000)={0xffffffffffffffff, 0x20, 0x0, 0x1000000000000})

program crashed: WARNING in udmabuf_create
testing program (duration=45.426476322s, {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}}): openat$kvm-openat$udambuf-ioctl$UDMABUF_CREATE
detailed listing:
executing program 0:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000040), 0x2)
ioctl$UDMABUF_CREATE(r0, 0x40187542, &(0x7f0000000000)={0xffffffffffffffff, 0x20, 0x0, 0x1000000000000})

program crashed: WARNING in udmabuf_create
testing program (duration=45.426476322s, {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}}): openat$udambuf-ioctl$UDMABUF_CREATE
detailed listing:
executing program 0:
r0 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000040), 0x2)
ioctl$UDMABUF_CREATE(r0, 0x40187542, &(0x7f0000000000)={0xffffffffffffffff, 0x20, 0x0, 0x1000000000000})

program crashed: WARNING in udmabuf_create
testing program (duration=45.426476322s, {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}}): openat$udambuf-ioctl$UDMABUF_CREATE
detailed listing:
executing program 0:
r0 = openat$udambuf(0xffffffffffffff9c, 0x0, 0x2)
ioctl$UDMABUF_CREATE(r0, 0x40187542, &(0x7f0000000000)={0xffffffffffffffff, 0x20, 0x0, 0x1000000000000})

program did not crash
testing program (duration=45.426476322s, {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}}): openat$udambuf-ioctl$UDMABUF_CREATE
detailed listing:
executing program 0:
r0 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000040), 0x2)
ioctl$UDMABUF_CREATE(r0, 0x40187542, 0x0)

program did not crash
extracting C reproducer
testing compiled C program (duration=45.426476322s, {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}}): openat$udambuf-ioctl$UDMABUF_CREATE
program did not crash
simplifying guilty program options
testing program (duration=45.426476322s, {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}}): openat$udambuf-ioctl$UDMABUF_CREATE
detailed listing:
executing program 0:
r0 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000040), 0x2)
ioctl$UDMABUF_CREATE(r0, 0x40187542, &(0x7f0000000000)={0xffffffffffffffff, 0x20, 0x0, 0x1000000000000})

program crashed: WARNING in udmabuf_create
extracting C reproducer
testing compiled C program (duration=45.426476322s, {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}}): openat$udambuf-ioctl$UDMABUF_CREATE
program did not crash
testing program (duration=45.426476322s, {Threaded:false 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$udambuf-ioctl$UDMABUF_CREATE
detailed listing:
executing program 0:
r0 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000040), 0x2)
ioctl$UDMABUF_CREATE(r0, 0x40187542, &(0x7f0000000000)={0xffffffffffffffff, 0x20, 0x0, 0x1000000000000})

program crashed: WARNING in udmabuf_create
extracting C reproducer
testing compiled C program (duration=45.426476322s, {Threaded:false 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$udambuf-ioctl$UDMABUF_CREATE
program did not crash
testing program (duration=45.426476322s, {Threaded:false 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$udambuf-ioctl$UDMABUF_CREATE
detailed listing:
executing program 0:
r0 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000040), 0x2)
ioctl$UDMABUF_CREATE(r0, 0x40187542, &(0x7f0000000000)={0xffffffffffffffff, 0x20, 0x0, 0x1000000000000})

program crashed: WARNING in udmabuf_create
validation run: crashed=true
testing program (duration=45.426476322s, {Threaded:false 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$udambuf-ioctl$UDMABUF_CREATE
detailed listing:
executing program 0:
r0 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000040), 0x2)
ioctl$UDMABUF_CREATE(r0, 0x40187542, &(0x7f0000000000)={0xffffffffffffffff, 0x20, 0x0, 0x1000000000000})

program crashed: WARNING in udmabuf_create
validation run: crashed=true
testing program (duration=45.426476322s, {Threaded:false 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$udambuf-ioctl$UDMABUF_CREATE
detailed listing:
executing program 0:
r0 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000040), 0x2)
ioctl$UDMABUF_CREATE(r0, 0x40187542, &(0x7f0000000000)={0xffffffffffffffff, 0x20, 0x0, 0x1000000000000})

program crashed: WARNING in udmabuf_create
validation run: crashed=true
reproducing took 1h4m31.057117136s
repro crashed as (corrupted=false):
------------[ cut here ]------------
!(flags & __GFP_NOWARN)
WARNING: mm/slub.c:7013 at __kvmalloc_node_noprof+0x798/0x820 mm/slub.c:7013, CPU#0: syz.0.17/5817
Modules linked in:
CPU: 0 UID: 0 PID: 5817 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
RIP: 0010:__kvmalloc_node_noprof+0x798/0x820 mm/slub.c:7013
Code: ff 48 c7 c7 30 68 e9 8e 48 89 de e8 32 bf ee 02 e9 1b fc ff ff 48 c7 c7 70 68 e9 8e 48 89 de e8 1e bf ee 02 e9 4c fc ff ff 90 <0f> 0b 90 31 db e9 06 fe ff ff 90 0f 0b 90 e9 55 ff ff ff 49 83 7f
RSP: 0018:ffffc900033c7ae0 EFLAGS: 00010246
RAX: 0000000000000100 RBX: 0000000000000000 RCX: 8000000000000001
RDX: 0000008000000000 RSI: ffffffff8c6d8260 RDI: ffffffff8c6d8220
RBP: 00000000ffffffff R08: 00000000000028c0 R09: 00000000ffffffff
R10: 0000000000000006 R11: 0000000000000000 R12: 0000008000000000
R13: 00000000000028c0 R14: 0000001000000000 R15: ffffffff8655de7c
FS:  000055555d778500(0000) GS:ffff888124cdc000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f98f4470000 CR3: 00000000738a6000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 init_udmabuf drivers/dma-buf/udmabuf.c:193 [inline]
 udmabuf_create+0x2dc/0xf50 drivers/dma-buf/udmabuf.c:386
 udmabuf_ioctl_create drivers/dma-buf/udmabuf.c:465 [inline]
 udmabuf_ioctl+0x1f3/0x300 drivers/dma-buf/udmabuf.c:496
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:597 [inline]
 __se_sys_ioctl+0xfc/0x170 fs/ioctl.c:583
 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline]
 do_syscall_64+0x166/0x520 arch/x86/entry/syscall_64.c:84
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f98f459e0d9
Code: 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 01 48
RSP: 002b:00007fff53078248 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f98f4825fa0 RCX: 00007f98f459e0d9
RDX: 0000200000000000 RSI: 0000000040187542 RDI: 0000000000000003
RBP: 00007f98f4635024 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f98f4825fac R14: 00007f98f4825fa0 R15: 00007f98f4825fa0
 </TASK>

final repro crashed as (corrupted=false):
------------[ cut here ]------------
!(flags & __GFP_NOWARN)
WARNING: mm/slub.c:7013 at __kvmalloc_node_noprof+0x798/0x820 mm/slub.c:7013, CPU#0: syz.0.17/5817
Modules linked in:
CPU: 0 UID: 0 PID: 5817 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
RIP: 0010:__kvmalloc_node_noprof+0x798/0x820 mm/slub.c:7013
Code: ff 48 c7 c7 30 68 e9 8e 48 89 de e8 32 bf ee 02 e9 1b fc ff ff 48 c7 c7 70 68 e9 8e 48 89 de e8 1e bf ee 02 e9 4c fc ff ff 90 <0f> 0b 90 31 db e9 06 fe ff ff 90 0f 0b 90 e9 55 ff ff ff 49 83 7f
RSP: 0018:ffffc900033c7ae0 EFLAGS: 00010246
RAX: 0000000000000100 RBX: 0000000000000000 RCX: 8000000000000001
RDX: 0000008000000000 RSI: ffffffff8c6d8260 RDI: ffffffff8c6d8220
RBP: 00000000ffffffff R08: 00000000000028c0 R09: 00000000ffffffff
R10: 0000000000000006 R11: 0000000000000000 R12: 0000008000000000
R13: 00000000000028c0 R14: 0000001000000000 R15: ffffffff8655de7c
FS:  000055555d778500(0000) GS:ffff888124cdc000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f98f4470000 CR3: 00000000738a6000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 init_udmabuf drivers/dma-buf/udmabuf.c:193 [inline]
 udmabuf_create+0x2dc/0xf50 drivers/dma-buf/udmabuf.c:386
 udmabuf_ioctl_create drivers/dma-buf/udmabuf.c:465 [inline]
 udmabuf_ioctl+0x1f3/0x300 drivers/dma-buf/udmabuf.c:496
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:597 [inline]
 __se_sys_ioctl+0xfc/0x170 fs/ioctl.c:583
 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline]
 do_syscall_64+0x166/0x520 arch/x86/entry/syscall_64.c:84
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f98f459e0d9
Code: 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 01 48
RSP: 002b:00007fff53078248 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f98f4825fa0 RCX: 00007f98f459e0d9
RDX: 0000200000000000 RSI: 0000000040187542 RDI: 0000000000000003
RBP: 00007f98f4635024 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f98f4825fac R14: 00007f98f4825fa0 R15: 00007f98f4825fa0
 </TASK>