Extracting prog: 46m2.356788886s
Minimizing prog: 4h35m13.302379158s
Simplifying prog options: 12m21.270740115s
Extracting C: 5m15.373825726s
Simplifying C: 0s


extracting reproducer from 74 programs
testing a last program of every proc
single: executing 24 programs separately with timeout 6m0s
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socketpair$unix-madvise-prlimit64-getpid-sched_setaffinity-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-sched_setaffinity-io_uring_setup-io_uring_register$IORING_REGISTER_BUFFERS
detailed listing:
executing program 0:
socketpair$unix(0x1, 0x1, 0x0, 0x0)
madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
r0 = getpid()
sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2)
sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e)
sendmmsg$unix(r2, &(0x7f0000000000), 0x400000000000041, 0x0)
sched_setaffinity(r0, 0x0, 0x0)
r3 = io_uring_setup(0x74b4, &(0x7f00000003c0)={0x0, 0xcc09, 0x0, 0x5})
io_uring_register$IORING_REGISTER_BUFFERS(r3, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$SO_ATTACH_FILTER-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_open_dev$vim2m-sendmsg$inet-recvmsg$kcm-openat$tun-openat$cuse-read$FUSE-write$FUSE_DIRENTPLUS-ioctl$TUNSETIFF-syz_io_uring_setup-socketpair$unix-syz_io_uring_submit-io_uring_enter-ioctl$BTRFS_IOC_DEV_REPLACE-close-socketpair$unix-ioctl$SIOCSIFHWADDR
detailed listing:
executing program 0:
r0 = socket$kcm(0x10, 0x2, 0x0)
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
syz_open_dev$vim2m(&(0x7f0000000e40), 0x8, 0x2)
sendmsg$inet(r0, &(0x7f0000000080)={0x0, 0x9, &(0x7f0000000100)=[{&(0x7f00000001c0)="5c00000026006bab9a3fe3d86e17aa31106b876c1d0000007ea60864160af36504001a0038001d004231a0e69ee517d34460bc06000000a705251e6182949a3651f60a84c9f4d4938037e70e4509c5bb5b64f69853362ac3407173ec", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0)
recvmsg$kcm(r0, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x0)
r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x1c1842, 0x0)
r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0)
read$FUSE(r5, &(0x7f0000000540)={0x2020}, 0x2020)
write$FUSE_DIRENTPLUS(r5, &(0x7f0000002580)=ANY=[], 0x10)
ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101})
r6 = syz_io_uring_setup(0x239, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000040)=<r7=>0x0, &(0x7f00000001c0)=<r8=>0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, <r9=>0xffffffffffffffff})
syz_io_uring_submit(r7, r8, &(0x7f0000000000)=@IORING_OP_SEND={0x1a, 0x60, 0x0, r9, 0x0, 0x0})
io_uring_enter(r6, 0x7f5f, 0x0, 0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000540)={0x0, 0x8, @status={[0x6ccc, 0x3, 0x4, 0x6, 0xb5]}, [0x0, 0xbe, 0xfffffffffffffff8, 0xf, 0x7, 0x1, 0x9de, 0x80000001, 0x1, 0x2, 0x5, 0x7f, 0x4, 0x2, 0x5, 0xa5, 0x60, 0xffffffff, 0x4, 0x81, 0x569, 0x8, 0x8, 0x8, 0x6d, 0xf, 0xf8, 0x6e650309, 0x40, 0xffffffff, 0x1000, 0x0, 0x9, 0x3, 0xa, 0xffffffffffffffff, 0x1, 0x5, 0x1, 0x401, 0x4, 0x8, 0x4, 0xfffffffffffff801, 0x5, 0x7, 0xfffffffffffffffc, 0x3, 0x8, 0x2, 0x7, 0xa762, 0xbd3, 0x6, 0x3, 0x5, 0xffff, 0x4, 0x8, 0x9, 0x1ff, 0x2, 0x100, 0x10]})
close(0xffffffffffffffff)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001140))
ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local})

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socketpair$unix-madvise-prlimit64-getpid-sched_setaffinity-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-sched_setaffinity-io_uring_setup-io_uring_register$IORING_REGISTER_BUFFERS
detailed listing:
executing program 0:
socketpair$unix(0x1, 0x1, 0x0, 0x0)
madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
r0 = getpid()
sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2)
sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e)
sendmmsg$unix(r2, &(0x7f0000000000), 0x400000000000041, 0x0)
sched_setaffinity(r0, 0x0, 0x0)
r3 = io_uring_setup(0x74b4, &(0x7f00000003c0)={0x0, 0xcc09, 0x0, 0x5})
io_uring_register$IORING_REGISTER_BUFFERS(r3, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$SO_ATTACH_FILTER-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_open_dev$vim2m-sendmsg$inet-recvmsg$kcm-openat$tun-openat$cuse-read$FUSE-write$FUSE_DIRENTPLUS-ioctl$TUNSETIFF-syz_io_uring_setup-socketpair$unix-syz_io_uring_submit-io_uring_enter-ioctl$BTRFS_IOC_DEV_REPLACE-close-socketpair$unix-ioctl$SIOCSIFHWADDR
detailed listing:
executing program 0:
r0 = socket$kcm(0x10, 0x2, 0x0)
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
syz_open_dev$vim2m(&(0x7f0000000e40), 0x8, 0x2)
sendmsg$inet(r0, &(0x7f0000000080)={0x0, 0x9, &(0x7f0000000100)=[{&(0x7f00000001c0)="5c00000026006bab9a3fe3d86e17aa31106b876c1d0000007ea60864160af36504001a0038001d004231a0e69ee517d34460bc06000000a705251e6182949a3651f60a84c9f4d4938037e70e4509c5bb5b64f69853362ac3407173ec", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0)
recvmsg$kcm(r0, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x0)
r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x1c1842, 0x0)
r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0)
read$FUSE(r5, &(0x7f0000000540)={0x2020}, 0x2020)
write$FUSE_DIRENTPLUS(r5, &(0x7f0000002580)=ANY=[], 0x10)
ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101})
r6 = syz_io_uring_setup(0x239, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000040)=<r7=>0x0, &(0x7f00000001c0)=<r8=>0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, <r9=>0xffffffffffffffff})
syz_io_uring_submit(r7, r8, &(0x7f0000000000)=@IORING_OP_SEND={0x1a, 0x60, 0x0, r9, 0x0, 0x0})
io_uring_enter(r6, 0x7f5f, 0x0, 0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000540)={0x0, 0x8, @status={[0x6ccc, 0x3, 0x4, 0x6, 0xb5]}, [0x0, 0xbe, 0xfffffffffffffff8, 0xf, 0x7, 0x1, 0x9de, 0x80000001, 0x1, 0x2, 0x5, 0x7f, 0x4, 0x2, 0x5, 0xa5, 0x60, 0xffffffff, 0x4, 0x81, 0x569, 0x8, 0x8, 0x8, 0x6d, 0xf, 0xf8, 0x6e650309, 0x40, 0xffffffff, 0x1000, 0x0, 0x9, 0x3, 0xa, 0xffffffffffffffff, 0x1, 0x5, 0x1, 0x401, 0x4, 0x8, 0x4, 0xfffffffffffff801, 0x5, 0x7, 0xfffffffffffffffc, 0x3, 0x8, 0x2, 0x7, 0xa762, 0xbd3, 0x6, 0x3, 0x5, 0xffff, 0x4, 0x8, 0x9, 0x1ff, 0x2, 0x100, 0x10]})
close(0xffffffffffffffff)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001140))
ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local})

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$SO_ATTACH_FILTER-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_open_dev$vim2m-ioctl$vim2m_VIDIOC_ENUM_FMT-sendmsg$inet-recvmsg$kcm-openat$tun-openat$cuse-write$FUSE_DIRENTPLUS-ioctl$TUNSETIFF-syz_io_uring_setup-socketpair$unix-syz_io_uring_submit-io_uring_enter-ioctl$BTRFS_IOC_DEV_REPLACE-close-socketpair$unix-ioctl$SIOCSIFHWADDR
detailed listing:
executing program 0:
r0 = socket$kcm(0x10, 0x2, 0x0)
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
r4 = syz_open_dev$vim2m(&(0x7f0000000e40), 0x8, 0x2)
ioctl$vim2m_VIDIOC_ENUM_FMT(r4, 0xc0405602, &(0x7f0000000080)={0x27, 0x2, 0x0, "a677c17a5ac1f393f65906a68dd1f8822c8800", 0x584e4f53})
sendmsg$inet(r0, &(0x7f0000000080)={0x0, 0x9, &(0x7f0000000100)=[{&(0x7f00000001c0)="5c00000026006bab9a3fe3d86e17aa31106b876c1d0000007ea60864160af36504001a0038001d004231a0e69ee517d34460bc06000000a705251e6182949a3651f60a84c9f4d4938037e70e4509c5bb5b64f69853362ac3407173ec", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0)
recvmsg$kcm(r0, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x0)
r5 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x1c1842, 0x0)
r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0)
write$FUSE_DIRENTPLUS(r6, &(0x7f0000002580)=ANY=[], 0x10)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101})
r7 = syz_io_uring_setup(0x239, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000040)=<r8=>0x0, &(0x7f00000001c0)=<r9=>0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, <r10=>0xffffffffffffffff})
syz_io_uring_submit(r8, r9, &(0x7f0000000000)=@IORING_OP_SEND={0x1a, 0x60, 0x0, r10, 0x0, 0x0})
io_uring_enter(r7, 0x7f5f, 0x0, 0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000540)={0x0, 0x8, @status={[0x6ccc, 0x3, 0x4, 0x6, 0xb5]}, [0x0, 0xbe, 0xfffffffffffffff8, 0xf, 0x7, 0x1, 0x9de, 0x80000001, 0x1, 0x2, 0x5, 0x7f, 0x4, 0x2, 0x5, 0xa5, 0x60, 0xffffffff, 0x4, 0x81, 0x569, 0x8, 0x8, 0x8, 0x6d, 0xf, 0xf8, 0x6e650309, 0x40, 0xffffffff, 0x1000, 0x0, 0x9, 0x3, 0xa, 0xffffffffffffffff, 0x1, 0x5, 0x1, 0x401, 0x4, 0x8, 0x4, 0xfffffffffffff801, 0x5, 0x7, 0xfffffffffffffffc, 0x3, 0x8, 0x2, 0x7, 0xa762, 0xbd3, 0x6, 0x3, 0x5, 0xffff, 0x4, 0x8, 0x9, 0x1ff, 0x2, 0x100, 0x10]})
close(0xffffffffffffffff)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001140))
ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local})

program crashed: lost connection to test machine
suppressed program crash: lost connection to test machine
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$SO_ATTACH_FILTER-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_open_dev$vim2m-ioctl$vim2m_VIDIOC_ENUM_FMT-sendmsg$inet-recvmsg$kcm-openat$cuse-read$FUSE-write$FUSE_DIRENTPLUS-ioctl$TUNSETIFF-syz_io_uring_setup-socketpair$unix-syz_io_uring_submit-io_uring_enter-ioctl$BTRFS_IOC_DEV_REPLACE-close-socketpair$unix-ioctl$SIOCSIFHWADDR
detailed listing:
executing program 0:
r0 = socket$kcm(0x10, 0x2, 0x0)
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
r4 = syz_open_dev$vim2m(&(0x7f0000000e40), 0x8, 0x2)
ioctl$vim2m_VIDIOC_ENUM_FMT(r4, 0xc0405602, &(0x7f0000000080)={0x27, 0x2, 0x0, "a677c17a5ac1f393f65906a68dd1f8822c8800", 0x584e4f53})
sendmsg$inet(r0, &(0x7f0000000080)={0x0, 0x9, &(0x7f0000000100)=[{&(0x7f00000001c0)="5c00000026006bab9a3fe3d86e17aa31106b876c1d0000007ea60864160af36504001a0038001d004231a0e69ee517d34460bc06000000a705251e6182949a3651f60a84c9f4d4938037e70e4509c5bb5b64f69853362ac3407173ec", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0)
recvmsg$kcm(r0, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x0)
r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0)
read$FUSE(r5, &(0x7f0000000540)={0x2020}, 0x2020)
write$FUSE_DIRENTPLUS(r5, &(0x7f0000002580)=ANY=[], 0x10)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101})
r6 = syz_io_uring_setup(0x239, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000040)=<r7=>0x0, &(0x7f00000001c0)=<r8=>0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, <r9=>0xffffffffffffffff})
syz_io_uring_submit(r7, r8, &(0x7f0000000000)=@IORING_OP_SEND={0x1a, 0x60, 0x0, r9, 0x0, 0x0})
io_uring_enter(r6, 0x7f5f, 0x0, 0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000540)={0x0, 0x8, @status={[0x6ccc, 0x3, 0x4, 0x6, 0xb5]}, [0x0, 0xbe, 0xfffffffffffffff8, 0xf, 0x7, 0x1, 0x9de, 0x80000001, 0x1, 0x2, 0x5, 0x7f, 0x4, 0x2, 0x5, 0xa5, 0x60, 0xffffffff, 0x4, 0x81, 0x569, 0x8, 0x8, 0x8, 0x6d, 0xf, 0xf8, 0x6e650309, 0x40, 0xffffffff, 0x1000, 0x0, 0x9, 0x3, 0xa, 0xffffffffffffffff, 0x1, 0x5, 0x1, 0x401, 0x4, 0x8, 0x4, 0xfffffffffffff801, 0x5, 0x7, 0xfffffffffffffffc, 0x3, 0x8, 0x2, 0x7, 0xa762, 0xbd3, 0x6, 0x3, 0x5, 0xffff, 0x4, 0x8, 0x9, 0x1ff, 0x2, 0x100, 0x10]})
close(0xffffffffffffffff)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001140))
ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local})

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$SO_ATTACH_FILTER-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_open_dev$vim2m-ioctl$vim2m_VIDIOC_ENUM_FMT-sendmsg$inet-recvmsg$kcm-openat$cuse-read$FUSE-write$FUSE_DIRENTPLUS-ioctl$TUNSETIFF-syz_io_uring_setup-socketpair$unix-syz_io_uring_submit-io_uring_enter-ioctl$BTRFS_IOC_DEV_REPLACE-close-socketpair$unix-ioctl$SIOCSIFHWADDR
detailed listing:
executing program 0:
r0 = socket$kcm(0x10, 0x2, 0x0)
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
r4 = syz_open_dev$vim2m(&(0x7f0000000e40), 0x8, 0x2)
ioctl$vim2m_VIDIOC_ENUM_FMT(r4, 0xc0405602, &(0x7f0000000080)={0x27, 0x2, 0x0, "a677c17a5ac1f393f65906a68dd1f8822c8800", 0x584e4f53})
sendmsg$inet(r0, &(0x7f0000000080)={0x0, 0x9, &(0x7f0000000100)=[{&(0x7f00000001c0)="5c00000026006bab9a3fe3d86e17aa31106b876c1d0000007ea60864160af36504001a0038001d004231a0e69ee517d34460bc06000000a705251e6182949a3651f60a84c9f4d4938037e70e4509c5bb5b64f69853362ac3407173ec", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0)
recvmsg$kcm(r0, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x0)
r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0)
read$FUSE(r5, &(0x7f0000000540)={0x2020}, 0x2020)
write$FUSE_DIRENTPLUS(r5, &(0x7f0000002580)=ANY=[], 0x10)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101})
r6 = syz_io_uring_setup(0x239, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000040)=<r7=>0x0, &(0x7f00000001c0)=<r8=>0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, <r9=>0xffffffffffffffff})
syz_io_uring_submit(r7, r8, &(0x7f0000000000)=@IORING_OP_SEND={0x1a, 0x60, 0x0, r9, 0x0, 0x0})
io_uring_enter(r6, 0x7f5f, 0x0, 0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000540)={0x0, 0x8, @status={[0x6ccc, 0x3, 0x4, 0x6, 0xb5]}, [0x0, 0xbe, 0xfffffffffffffff8, 0xf, 0x7, 0x1, 0x9de, 0x80000001, 0x1, 0x2, 0x5, 0x7f, 0x4, 0x2, 0x5, 0xa5, 0x60, 0xffffffff, 0x4, 0x81, 0x569, 0x8, 0x8, 0x8, 0x6d, 0xf, 0xf8, 0x6e650309, 0x40, 0xffffffff, 0x1000, 0x0, 0x9, 0x3, 0xa, 0xffffffffffffffff, 0x1, 0x5, 0x1, 0x401, 0x4, 0x8, 0x4, 0xfffffffffffff801, 0x5, 0x7, 0xfffffffffffffffc, 0x3, 0x8, 0x2, 0x7, 0xa762, 0xbd3, 0x6, 0x3, 0x5, 0xffff, 0x4, 0x8, 0x9, 0x1ff, 0x2, 0x100, 0x10]})
close(0xffffffffffffffff)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001140))
ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local})

program crashed: lost connection to test machine
suppressed program crash: lost connection to test machine
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$SO_ATTACH_FILTER-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_open_dev$vim2m-ioctl$vim2m_VIDIOC_ENUM_FMT-sendmsg$inet-recvmsg$kcm-openat$tun-openat$cuse-write$FUSE_DIRENTPLUS-ioctl$TUNSETIFF-syz_io_uring_setup-socketpair$unix-syz_io_uring_submit-io_uring_enter-ioctl$BTRFS_IOC_DEV_REPLACE-close-socketpair$unix-ioctl$SIOCSIFHWADDR
detailed listing:
executing program 0:
r0 = socket$kcm(0x10, 0x2, 0x0)
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
r4 = syz_open_dev$vim2m(&(0x7f0000000e40), 0x8, 0x2)
ioctl$vim2m_VIDIOC_ENUM_FMT(r4, 0xc0405602, &(0x7f0000000080)={0x27, 0x2, 0x0, "a677c17a5ac1f393f65906a68dd1f8822c8800", 0x584e4f53})
sendmsg$inet(r0, &(0x7f0000000080)={0x0, 0x9, &(0x7f0000000100)=[{&(0x7f00000001c0)="5c00000026006bab9a3fe3d86e17aa31106b876c1d0000007ea60864160af36504001a0038001d004231a0e69ee517d34460bc06000000a705251e6182949a3651f60a84c9f4d4938037e70e4509c5bb5b64f69853362ac3407173ec", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0)
recvmsg$kcm(r0, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x0)
r5 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x1c1842, 0x0)
r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0)
write$FUSE_DIRENTPLUS(r6, &(0x7f0000002580)=ANY=[], 0x10)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101})
r7 = syz_io_uring_setup(0x239, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000040)=<r8=>0x0, &(0x7f00000001c0)=<r9=>0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, <r10=>0xffffffffffffffff})
syz_io_uring_submit(r8, r9, &(0x7f0000000000)=@IORING_OP_SEND={0x1a, 0x60, 0x0, r10, 0x0, 0x0})
io_uring_enter(r7, 0x7f5f, 0x0, 0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000540)={0x0, 0x8, @status={[0x6ccc, 0x3, 0x4, 0x6, 0xb5]}, [0x0, 0xbe, 0xfffffffffffffff8, 0xf, 0x7, 0x1, 0x9de, 0x80000001, 0x1, 0x2, 0x5, 0x7f, 0x4, 0x2, 0x5, 0xa5, 0x60, 0xffffffff, 0x4, 0x81, 0x569, 0x8, 0x8, 0x8, 0x6d, 0xf, 0xf8, 0x6e650309, 0x40, 0xffffffff, 0x1000, 0x0, 0x9, 0x3, 0xa, 0xffffffffffffffff, 0x1, 0x5, 0x1, 0x401, 0x4, 0x8, 0x4, 0xfffffffffffff801, 0x5, 0x7, 0xfffffffffffffffc, 0x3, 0x8, 0x2, 0x7, 0xa762, 0xbd3, 0x6, 0x3, 0x5, 0xffff, 0x4, 0x8, 0x9, 0x1ff, 0x2, 0x100, 0x10]})
close(0xffffffffffffffff)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001140))
ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local})

program crashed: lost connection to test machine
suppressed program crash: lost connection to test machine
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$SO_ATTACH_FILTER-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_open_dev$vim2m-ioctl$vim2m_VIDIOC_ENUM_FMT-sendmsg$inet-recvmsg$kcm-openat$cuse-read$FUSE-write$FUSE_DIRENTPLUS-ioctl$TUNSETIFF-syz_io_uring_setup-socketpair$unix-syz_io_uring_submit-io_uring_enter-ioctl$BTRFS_IOC_DEV_REPLACE-close-socketpair$unix-ioctl$SIOCSIFHWADDR
detailed listing:
executing program 0:
r0 = socket$kcm(0x10, 0x2, 0x0)
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
r4 = syz_open_dev$vim2m(&(0x7f0000000e40), 0x8, 0x2)
ioctl$vim2m_VIDIOC_ENUM_FMT(r4, 0xc0405602, &(0x7f0000000080)={0x27, 0x2, 0x0, "a677c17a5ac1f393f65906a68dd1f8822c8800", 0x584e4f53})
sendmsg$inet(r0, &(0x7f0000000080)={0x0, 0x9, &(0x7f0000000100)=[{&(0x7f00000001c0)="5c00000026006bab9a3fe3d86e17aa31106b876c1d0000007ea60864160af36504001a0038001d004231a0e69ee517d34460bc06000000a705251e6182949a3651f60a84c9f4d4938037e70e4509c5bb5b64f69853362ac3407173ec", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0)
recvmsg$kcm(r0, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x0)
r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0)
read$FUSE(r5, &(0x7f0000000540)={0x2020}, 0x2020)
write$FUSE_DIRENTPLUS(r5, &(0x7f0000002580)=ANY=[], 0x10)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101})
r6 = syz_io_uring_setup(0x239, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000040)=<r7=>0x0, &(0x7f00000001c0)=<r8=>0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, <r9=>0xffffffffffffffff})
syz_io_uring_submit(r7, r8, &(0x7f0000000000)=@IORING_OP_SEND={0x1a, 0x60, 0x0, r9, 0x0, 0x0})
io_uring_enter(r6, 0x7f5f, 0x0, 0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000540)={0x0, 0x8, @status={[0x6ccc, 0x3, 0x4, 0x6, 0xb5]}, [0x0, 0xbe, 0xfffffffffffffff8, 0xf, 0x7, 0x1, 0x9de, 0x80000001, 0x1, 0x2, 0x5, 0x7f, 0x4, 0x2, 0x5, 0xa5, 0x60, 0xffffffff, 0x4, 0x81, 0x569, 0x8, 0x8, 0x8, 0x6d, 0xf, 0xf8, 0x6e650309, 0x40, 0xffffffff, 0x1000, 0x0, 0x9, 0x3, 0xa, 0xffffffffffffffff, 0x1, 0x5, 0x1, 0x401, 0x4, 0x8, 0x4, 0xfffffffffffff801, 0x5, 0x7, 0xfffffffffffffffc, 0x3, 0x8, 0x2, 0x7, 0xa762, 0xbd3, 0x6, 0x3, 0x5, 0xffff, 0x4, 0x8, 0x9, 0x1ff, 0x2, 0x100, 0x10]})
close(0xffffffffffffffff)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001140))
ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local})

program crashed: unregister_netdevice: waiting for DEV to become free
single: successfully extracted reproducer
found reproducer with 27 syscalls
minimizing guilty program
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$SO_ATTACH_FILTER-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_open_dev$vim2m-ioctl$vim2m_VIDIOC_ENUM_FMT-sendmsg$inet-recvmsg$kcm-openat$cuse-read$FUSE-write$FUSE_DIRENTPLUS-ioctl$TUNSETIFF-syz_io_uring_setup-socketpair$unix-syz_io_uring_submit-io_uring_enter-ioctl$BTRFS_IOC_DEV_REPLACE-close-socketpair$unix
detailed listing:
executing program 0:
r0 = socket$kcm(0x10, 0x2, 0x0)
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
r4 = syz_open_dev$vim2m(&(0x7f0000000e40), 0x8, 0x2)
ioctl$vim2m_VIDIOC_ENUM_FMT(r4, 0xc0405602, &(0x7f0000000080)={0x27, 0x2, 0x0, "a677c17a5ac1f393f65906a68dd1f8822c8800", 0x584e4f53})
sendmsg$inet(r0, &(0x7f0000000080)={0x0, 0x9, &(0x7f0000000100)=[{&(0x7f00000001c0)="5c00000026006bab9a3fe3d86e17aa31106b876c1d0000007ea60864160af36504001a0038001d004231a0e69ee517d34460bc06000000a705251e6182949a3651f60a84c9f4d4938037e70e4509c5bb5b64f69853362ac3407173ec", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0)
recvmsg$kcm(r0, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x0)
r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0)
read$FUSE(r5, &(0x7f0000000540)={0x2020}, 0x2020)
write$FUSE_DIRENTPLUS(r5, &(0x7f0000002580)=ANY=[], 0x10)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101})
r6 = syz_io_uring_setup(0x239, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000040)=<r7=>0x0, &(0x7f00000001c0)=<r8=>0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, <r9=>0xffffffffffffffff})
syz_io_uring_submit(r7, r8, &(0x7f0000000000)=@IORING_OP_SEND={0x1a, 0x60, 0x0, r9, 0x0, 0x0})
io_uring_enter(r6, 0x7f5f, 0x0, 0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000540)={0x0, 0x8, @status={[0x6ccc, 0x3, 0x4, 0x6, 0xb5]}, [0x0, 0xbe, 0xfffffffffffffff8, 0xf, 0x7, 0x1, 0x9de, 0x80000001, 0x1, 0x2, 0x5, 0x7f, 0x4, 0x2, 0x5, 0xa5, 0x60, 0xffffffff, 0x4, 0x81, 0x569, 0x8, 0x8, 0x8, 0x6d, 0xf, 0xf8, 0x6e650309, 0x40, 0xffffffff, 0x1000, 0x0, 0x9, 0x3, 0xa, 0xffffffffffffffff, 0x1, 0x5, 0x1, 0x401, 0x4, 0x8, 0x4, 0xfffffffffffff801, 0x5, 0x7, 0xfffffffffffffffc, 0x3, 0x8, 0x2, 0x7, 0xa762, 0xbd3, 0x6, 0x3, 0x5, 0xffff, 0x4, 0x8, 0x9, 0x1ff, 0x2, 0x100, 0x10]})
close(0xffffffffffffffff)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001140))

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$SO_ATTACH_FILTER-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_open_dev$vim2m-ioctl$vim2m_VIDIOC_ENUM_FMT-sendmsg$inet-recvmsg$kcm-openat$cuse-read$FUSE-write$FUSE_DIRENTPLUS-ioctl$TUNSETIFF-syz_io_uring_setup-socketpair$unix-syz_io_uring_submit-io_uring_enter-ioctl$BTRFS_IOC_DEV_REPLACE-close-ioctl$SIOCSIFHWADDR
detailed listing:
executing program 0:
r0 = socket$kcm(0x10, 0x2, 0x0)
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
r4 = syz_open_dev$vim2m(&(0x7f0000000e40), 0x8, 0x2)
ioctl$vim2m_VIDIOC_ENUM_FMT(r4, 0xc0405602, &(0x7f0000000080)={0x27, 0x2, 0x0, "a677c17a5ac1f393f65906a68dd1f8822c8800", 0x584e4f53})
sendmsg$inet(r0, &(0x7f0000000080)={0x0, 0x9, &(0x7f0000000100)=[{&(0x7f00000001c0)="5c00000026006bab9a3fe3d86e17aa31106b876c1d0000007ea60864160af36504001a0038001d004231a0e69ee517d34460bc06000000a705251e6182949a3651f60a84c9f4d4938037e70e4509c5bb5b64f69853362ac3407173ec", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0)
recvmsg$kcm(r0, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x0)
r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0)
read$FUSE(r5, &(0x7f0000000540)={0x2020}, 0x2020)
write$FUSE_DIRENTPLUS(r5, &(0x7f0000002580)=ANY=[], 0x10)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101})
r6 = syz_io_uring_setup(0x239, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000040)=<r7=>0x0, &(0x7f00000001c0)=<r8=>0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, <r9=>0xffffffffffffffff})
syz_io_uring_submit(r7, r8, &(0x7f0000000000)=@IORING_OP_SEND={0x1a, 0x60, 0x0, r9, 0x0, 0x0})
io_uring_enter(r6, 0x7f5f, 0x0, 0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000540)={0x0, 0x8, @status={[0x6ccc, 0x3, 0x4, 0x6, 0xb5]}, [0x0, 0xbe, 0xfffffffffffffff8, 0xf, 0x7, 0x1, 0x9de, 0x80000001, 0x1, 0x2, 0x5, 0x7f, 0x4, 0x2, 0x5, 0xa5, 0x60, 0xffffffff, 0x4, 0x81, 0x569, 0x8, 0x8, 0x8, 0x6d, 0xf, 0xf8, 0x6e650309, 0x40, 0xffffffff, 0x1000, 0x0, 0x9, 0x3, 0xa, 0xffffffffffffffff, 0x1, 0x5, 0x1, 0x401, 0x4, 0x8, 0x4, 0xfffffffffffff801, 0x5, 0x7, 0xfffffffffffffffc, 0x3, 0x8, 0x2, 0x7, 0xa762, 0xbd3, 0x6, 0x3, 0x5, 0xffff, 0x4, 0x8, 0x9, 0x1ff, 0x2, 0x100, 0x10]})
close(0xffffffffffffffff)
ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local})

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$SO_ATTACH_FILTER-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_open_dev$vim2m-ioctl$vim2m_VIDIOC_ENUM_FMT-sendmsg$inet-recvmsg$kcm-openat$cuse-read$FUSE-write$FUSE_DIRENTPLUS-ioctl$TUNSETIFF-syz_io_uring_setup-socketpair$unix-syz_io_uring_submit-io_uring_enter-ioctl$BTRFS_IOC_DEV_REPLACE-socketpair$unix-ioctl$SIOCSIFHWADDR
detailed listing:
executing program 0:
r0 = socket$kcm(0x10, 0x2, 0x0)
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
r4 = syz_open_dev$vim2m(&(0x7f0000000e40), 0x8, 0x2)
ioctl$vim2m_VIDIOC_ENUM_FMT(r4, 0xc0405602, &(0x7f0000000080)={0x27, 0x2, 0x0, "a677c17a5ac1f393f65906a68dd1f8822c8800", 0x584e4f53})
sendmsg$inet(r0, &(0x7f0000000080)={0x0, 0x9, &(0x7f0000000100)=[{&(0x7f00000001c0)="5c00000026006bab9a3fe3d86e17aa31106b876c1d0000007ea60864160af36504001a0038001d004231a0e69ee517d34460bc06000000a705251e6182949a3651f60a84c9f4d4938037e70e4509c5bb5b64f69853362ac3407173ec", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0)
recvmsg$kcm(r0, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x0)
r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0)
read$FUSE(r5, &(0x7f0000000540)={0x2020}, 0x2020)
write$FUSE_DIRENTPLUS(r5, &(0x7f0000002580)=ANY=[], 0x10)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101})
r6 = syz_io_uring_setup(0x239, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000040)=<r7=>0x0, &(0x7f00000001c0)=<r8=>0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, <r9=>0xffffffffffffffff})
syz_io_uring_submit(r7, r8, &(0x7f0000000000)=@IORING_OP_SEND={0x1a, 0x60, 0x0, r9, 0x0, 0x0})
io_uring_enter(r6, 0x7f5f, 0x0, 0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000540)={0x0, 0x8, @status={[0x6ccc, 0x3, 0x4, 0x6, 0xb5]}, [0x0, 0xbe, 0xfffffffffffffff8, 0xf, 0x7, 0x1, 0x9de, 0x80000001, 0x1, 0x2, 0x5, 0x7f, 0x4, 0x2, 0x5, 0xa5, 0x60, 0xffffffff, 0x4, 0x81, 0x569, 0x8, 0x8, 0x8, 0x6d, 0xf, 0xf8, 0x6e650309, 0x40, 0xffffffff, 0x1000, 0x0, 0x9, 0x3, 0xa, 0xffffffffffffffff, 0x1, 0x5, 0x1, 0x401, 0x4, 0x8, 0x4, 0xfffffffffffff801, 0x5, 0x7, 0xfffffffffffffffc, 0x3, 0x8, 0x2, 0x7, 0xa762, 0xbd3, 0x6, 0x3, 0x5, 0xffff, 0x4, 0x8, 0x9, 0x1ff, 0x2, 0x100, 0x10]})
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001140))
ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local})

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$SO_ATTACH_FILTER-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_open_dev$vim2m-ioctl$vim2m_VIDIOC_ENUM_FMT-sendmsg$inet-recvmsg$kcm-openat$cuse-read$FUSE-write$FUSE_DIRENTPLUS-ioctl$TUNSETIFF-syz_io_uring_setup-socketpair$unix-syz_io_uring_submit-io_uring_enter-close-socketpair$unix-ioctl$SIOCSIFHWADDR
detailed listing:
executing program 0:
r0 = socket$kcm(0x10, 0x2, 0x0)
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
r4 = syz_open_dev$vim2m(&(0x7f0000000e40), 0x8, 0x2)
ioctl$vim2m_VIDIOC_ENUM_FMT(r4, 0xc0405602, &(0x7f0000000080)={0x27, 0x2, 0x0, "a677c17a5ac1f393f65906a68dd1f8822c8800", 0x584e4f53})
sendmsg$inet(r0, &(0x7f0000000080)={0x0, 0x9, &(0x7f0000000100)=[{&(0x7f00000001c0)="5c00000026006bab9a3fe3d86e17aa31106b876c1d0000007ea60864160af36504001a0038001d004231a0e69ee517d34460bc06000000a705251e6182949a3651f60a84c9f4d4938037e70e4509c5bb5b64f69853362ac3407173ec", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0)
recvmsg$kcm(r0, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x0)
r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0)
read$FUSE(r5, &(0x7f0000000540)={0x2020}, 0x2020)
write$FUSE_DIRENTPLUS(r5, &(0x7f0000002580)=ANY=[], 0x10)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101})
r6 = syz_io_uring_setup(0x239, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000040)=<r7=>0x0, &(0x7f00000001c0)=<r8=>0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, <r9=>0xffffffffffffffff})
syz_io_uring_submit(r7, r8, &(0x7f0000000000)=@IORING_OP_SEND={0x1a, 0x60, 0x0, r9, 0x0, 0x0})
io_uring_enter(r6, 0x7f5f, 0x0, 0x0, 0x0, 0x0)
close(0xffffffffffffffff)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001140))
ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local})

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$SO_ATTACH_FILTER-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_open_dev$vim2m-ioctl$vim2m_VIDIOC_ENUM_FMT-sendmsg$inet-recvmsg$kcm-openat$cuse-read$FUSE-write$FUSE_DIRENTPLUS-ioctl$TUNSETIFF-syz_io_uring_setup-socketpair$unix-syz_io_uring_submit-ioctl$BTRFS_IOC_DEV_REPLACE-close-socketpair$unix-ioctl$SIOCSIFHWADDR
detailed listing:
executing program 0:
r0 = socket$kcm(0x10, 0x2, 0x0)
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
r4 = syz_open_dev$vim2m(&(0x7f0000000e40), 0x8, 0x2)
ioctl$vim2m_VIDIOC_ENUM_FMT(r4, 0xc0405602, &(0x7f0000000080)={0x27, 0x2, 0x0, "a677c17a5ac1f393f65906a68dd1f8822c8800", 0x584e4f53})
sendmsg$inet(r0, &(0x7f0000000080)={0x0, 0x9, &(0x7f0000000100)=[{&(0x7f00000001c0)="5c00000026006bab9a3fe3d86e17aa31106b876c1d0000007ea60864160af36504001a0038001d004231a0e69ee517d34460bc06000000a705251e6182949a3651f60a84c9f4d4938037e70e4509c5bb5b64f69853362ac3407173ec", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0)
recvmsg$kcm(r0, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x0)
r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0)
read$FUSE(r5, &(0x7f0000000540)={0x2020}, 0x2020)
write$FUSE_DIRENTPLUS(r5, &(0x7f0000002580)=ANY=[], 0x10)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101})
syz_io_uring_setup(0x239, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000040)=<r6=>0x0, &(0x7f00000001c0)=<r7=>0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, <r8=>0xffffffffffffffff})
syz_io_uring_submit(r6, r7, &(0x7f0000000000)=@IORING_OP_SEND={0x1a, 0x60, 0x0, r8, 0x0, 0x0})
ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000540)={0x0, 0x8, @status={[0x6ccc, 0x3, 0x4, 0x6, 0xb5]}, [0x0, 0xbe, 0xfffffffffffffff8, 0xf, 0x7, 0x1, 0x9de, 0x80000001, 0x1, 0x2, 0x5, 0x7f, 0x4, 0x2, 0x5, 0xa5, 0x60, 0xffffffff, 0x4, 0x81, 0x569, 0x8, 0x8, 0x8, 0x6d, 0xf, 0xf8, 0x6e650309, 0x40, 0xffffffff, 0x1000, 0x0, 0x9, 0x3, 0xa, 0xffffffffffffffff, 0x1, 0x5, 0x1, 0x401, 0x4, 0x8, 0x4, 0xfffffffffffff801, 0x5, 0x7, 0xfffffffffffffffc, 0x3, 0x8, 0x2, 0x7, 0xa762, 0xbd3, 0x6, 0x3, 0x5, 0xffff, 0x4, 0x8, 0x9, 0x1ff, 0x2, 0x100, 0x10]})
close(0xffffffffffffffff)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001140))
ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local})

program crashed: unregister_netdevice: waiting for DEV to become free
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$SO_ATTACH_FILTER-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_open_dev$vim2m-ioctl$vim2m_VIDIOC_ENUM_FMT-sendmsg$inet-recvmsg$kcm-openat$cuse-read$FUSE-write$FUSE_DIRENTPLUS-ioctl$TUNSETIFF-syz_io_uring_setup-socketpair$unix-ioctl$BTRFS_IOC_DEV_REPLACE-close-socketpair$unix-ioctl$SIOCSIFHWADDR
detailed listing:
executing program 0:
r0 = socket$kcm(0x10, 0x2, 0x0)
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
r4 = syz_open_dev$vim2m(&(0x7f0000000e40), 0x8, 0x2)
ioctl$vim2m_VIDIOC_ENUM_FMT(r4, 0xc0405602, &(0x7f0000000080)={0x27, 0x2, 0x0, "a677c17a5ac1f393f65906a68dd1f8822c8800", 0x584e4f53})
sendmsg$inet(r0, &(0x7f0000000080)={0x0, 0x9, &(0x7f0000000100)=[{&(0x7f00000001c0)="5c00000026006bab9a3fe3d86e17aa31106b876c1d0000007ea60864160af36504001a0038001d004231a0e69ee517d34460bc06000000a705251e6182949a3651f60a84c9f4d4938037e70e4509c5bb5b64f69853362ac3407173ec", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0)
recvmsg$kcm(r0, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x0)
r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0)
read$FUSE(r5, &(0x7f0000000540)={0x2020}, 0x2020)
write$FUSE_DIRENTPLUS(r5, &(0x7f0000002580)=ANY=[], 0x10)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101})
syz_io_uring_setup(0x239, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000040), &(0x7f00000001c0))
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200))
ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000540)={0x0, 0x8, @status={[0x6ccc, 0x3, 0x4, 0x6, 0xb5]}, [0x0, 0xbe, 0xfffffffffffffff8, 0xf, 0x7, 0x1, 0x9de, 0x80000001, 0x1, 0x2, 0x5, 0x7f, 0x4, 0x2, 0x5, 0xa5, 0x60, 0xffffffff, 0x4, 0x81, 0x569, 0x8, 0x8, 0x8, 0x6d, 0xf, 0xf8, 0x6e650309, 0x40, 0xffffffff, 0x1000, 0x0, 0x9, 0x3, 0xa, 0xffffffffffffffff, 0x1, 0x5, 0x1, 0x401, 0x4, 0x8, 0x4, 0xfffffffffffff801, 0x5, 0x7, 0xfffffffffffffffc, 0x3, 0x8, 0x2, 0x7, 0xa762, 0xbd3, 0x6, 0x3, 0x5, 0xffff, 0x4, 0x8, 0x9, 0x1ff, 0x2, 0x100, 0x10]})
close(0xffffffffffffffff)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001140))
ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local})

program crashed: unregister_netdevice: waiting for DEV to become free
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$SO_ATTACH_FILTER-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_open_dev$vim2m-ioctl$vim2m_VIDIOC_ENUM_FMT-sendmsg$inet-recvmsg$kcm-openat$cuse-read$FUSE-write$FUSE_DIRENTPLUS-ioctl$TUNSETIFF-syz_io_uring_setup-ioctl$BTRFS_IOC_DEV_REPLACE-close-socketpair$unix-ioctl$SIOCSIFHWADDR
detailed listing:
executing program 0:
r0 = socket$kcm(0x10, 0x2, 0x0)
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
r4 = syz_open_dev$vim2m(&(0x7f0000000e40), 0x8, 0x2)
ioctl$vim2m_VIDIOC_ENUM_FMT(r4, 0xc0405602, &(0x7f0000000080)={0x27, 0x2, 0x0, "a677c17a5ac1f393f65906a68dd1f8822c8800", 0x584e4f53})
sendmsg$inet(r0, &(0x7f0000000080)={0x0, 0x9, &(0x7f0000000100)=[{&(0x7f00000001c0)="5c00000026006bab9a3fe3d86e17aa31106b876c1d0000007ea60864160af36504001a0038001d004231a0e69ee517d34460bc06000000a705251e6182949a3651f60a84c9f4d4938037e70e4509c5bb5b64f69853362ac3407173ec", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0)
recvmsg$kcm(r0, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x0)
r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0)
read$FUSE(r5, &(0x7f0000000540)={0x2020}, 0x2020)
write$FUSE_DIRENTPLUS(r5, &(0x7f0000002580)=ANY=[], 0x10)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101})
syz_io_uring_setup(0x239, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000040), &(0x7f00000001c0))
ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000540)={0x0, 0x8, @status={[0x6ccc, 0x3, 0x4, 0x6, 0xb5]}, [0x0, 0xbe, 0xfffffffffffffff8, 0xf, 0x7, 0x1, 0x9de, 0x80000001, 0x1, 0x2, 0x5, 0x7f, 0x4, 0x2, 0x5, 0xa5, 0x60, 0xffffffff, 0x4, 0x81, 0x569, 0x8, 0x8, 0x8, 0x6d, 0xf, 0xf8, 0x6e650309, 0x40, 0xffffffff, 0x1000, 0x0, 0x9, 0x3, 0xa, 0xffffffffffffffff, 0x1, 0x5, 0x1, 0x401, 0x4, 0x8, 0x4, 0xfffffffffffff801, 0x5, 0x7, 0xfffffffffffffffc, 0x3, 0x8, 0x2, 0x7, 0xa762, 0xbd3, 0x6, 0x3, 0x5, 0xffff, 0x4, 0x8, 0x9, 0x1ff, 0x2, 0x100, 0x10]})
close(0xffffffffffffffff)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001140))
ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local})

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$SO_ATTACH_FILTER-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_open_dev$vim2m-ioctl$vim2m_VIDIOC_ENUM_FMT-sendmsg$inet-recvmsg$kcm-openat$cuse-read$FUSE-write$FUSE_DIRENTPLUS-ioctl$TUNSETIFF-socketpair$unix-ioctl$BTRFS_IOC_DEV_REPLACE-close-socketpair$unix-ioctl$SIOCSIFHWADDR
detailed listing:
executing program 0:
r0 = socket$kcm(0x10, 0x2, 0x0)
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
r4 = syz_open_dev$vim2m(&(0x7f0000000e40), 0x8, 0x2)
ioctl$vim2m_VIDIOC_ENUM_FMT(r4, 0xc0405602, &(0x7f0000000080)={0x27, 0x2, 0x0, "a677c17a5ac1f393f65906a68dd1f8822c8800", 0x584e4f53})
sendmsg$inet(r0, &(0x7f0000000080)={0x0, 0x9, &(0x7f0000000100)=[{&(0x7f00000001c0)="5c00000026006bab9a3fe3d86e17aa31106b876c1d0000007ea60864160af36504001a0038001d004231a0e69ee517d34460bc06000000a705251e6182949a3651f60a84c9f4d4938037e70e4509c5bb5b64f69853362ac3407173ec", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0)
recvmsg$kcm(r0, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x0)
r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0)
read$FUSE(r5, &(0x7f0000000540)={0x2020}, 0x2020)
write$FUSE_DIRENTPLUS(r5, &(0x7f0000002580)=ANY=[], 0x10)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101})
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200))
ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000540)={0x0, 0x8, @status={[0x6ccc, 0x3, 0x4, 0x6, 0xb5]}, [0x0, 0xbe, 0xfffffffffffffff8, 0xf, 0x7, 0x1, 0x9de, 0x80000001, 0x1, 0x2, 0x5, 0x7f, 0x4, 0x2, 0x5, 0xa5, 0x60, 0xffffffff, 0x4, 0x81, 0x569, 0x8, 0x8, 0x8, 0x6d, 0xf, 0xf8, 0x6e650309, 0x40, 0xffffffff, 0x1000, 0x0, 0x9, 0x3, 0xa, 0xffffffffffffffff, 0x1, 0x5, 0x1, 0x401, 0x4, 0x8, 0x4, 0xfffffffffffff801, 0x5, 0x7, 0xfffffffffffffffc, 0x3, 0x8, 0x2, 0x7, 0xa762, 0xbd3, 0x6, 0x3, 0x5, 0xffff, 0x4, 0x8, 0x9, 0x1ff, 0x2, 0x100, 0x10]})
close(0xffffffffffffffff)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001140))
ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local})

program crashed: unregister_netdevice: waiting for DEV to become free
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$SO_ATTACH_FILTER-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_open_dev$vim2m-ioctl$vim2m_VIDIOC_ENUM_FMT-sendmsg$inet-recvmsg$kcm-openat$cuse-read$FUSE-write$FUSE_DIRENTPLUS-socketpair$unix-ioctl$BTRFS_IOC_DEV_REPLACE-close-socketpair$unix-ioctl$SIOCSIFHWADDR
detailed listing:
executing program 0:
r0 = socket$kcm(0x10, 0x2, 0x0)
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
r4 = syz_open_dev$vim2m(&(0x7f0000000e40), 0x8, 0x2)
ioctl$vim2m_VIDIOC_ENUM_FMT(r4, 0xc0405602, &(0x7f0000000080)={0x27, 0x2, 0x0, "a677c17a5ac1f393f65906a68dd1f8822c8800", 0x584e4f53})
sendmsg$inet(r0, &(0x7f0000000080)={0x0, 0x9, &(0x7f0000000100)=[{&(0x7f00000001c0)="5c00000026006bab9a3fe3d86e17aa31106b876c1d0000007ea60864160af36504001a0038001d004231a0e69ee517d34460bc06000000a705251e6182949a3651f60a84c9f4d4938037e70e4509c5bb5b64f69853362ac3407173ec", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0)
recvmsg$kcm(r0, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x0)
r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0)
read$FUSE(r5, &(0x7f0000000540)={0x2020}, 0x2020)
write$FUSE_DIRENTPLUS(r5, &(0x7f0000002580)=ANY=[], 0x10)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200))
ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000540)={0x0, 0x8, @status={[0x6ccc, 0x3, 0x4, 0x6, 0xb5]}, [0x0, 0xbe, 0xfffffffffffffff8, 0xf, 0x7, 0x1, 0x9de, 0x80000001, 0x1, 0x2, 0x5, 0x7f, 0x4, 0x2, 0x5, 0xa5, 0x60, 0xffffffff, 0x4, 0x81, 0x569, 0x8, 0x8, 0x8, 0x6d, 0xf, 0xf8, 0x6e650309, 0x40, 0xffffffff, 0x1000, 0x0, 0x9, 0x3, 0xa, 0xffffffffffffffff, 0x1, 0x5, 0x1, 0x401, 0x4, 0x8, 0x4, 0xfffffffffffff801, 0x5, 0x7, 0xfffffffffffffffc, 0x3, 0x8, 0x2, 0x7, 0xa762, 0xbd3, 0x6, 0x3, 0x5, 0xffff, 0x4, 0x8, 0x9, 0x1ff, 0x2, 0x100, 0x10]})
close(0xffffffffffffffff)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001140))
ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local})

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$SO_ATTACH_FILTER-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_open_dev$vim2m-ioctl$vim2m_VIDIOC_ENUM_FMT-sendmsg$inet-recvmsg$kcm-openat$cuse-read$FUSE-ioctl$TUNSETIFF-socketpair$unix-ioctl$BTRFS_IOC_DEV_REPLACE-close-socketpair$unix-ioctl$SIOCSIFHWADDR
detailed listing:
executing program 0:
r0 = socket$kcm(0x10, 0x2, 0x0)
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
r4 = syz_open_dev$vim2m(&(0x7f0000000e40), 0x8, 0x2)
ioctl$vim2m_VIDIOC_ENUM_FMT(r4, 0xc0405602, &(0x7f0000000080)={0x27, 0x2, 0x0, "a677c17a5ac1f393f65906a68dd1f8822c8800", 0x584e4f53})
sendmsg$inet(r0, &(0x7f0000000080)={0x0, 0x9, &(0x7f0000000100)=[{&(0x7f00000001c0)="5c00000026006bab9a3fe3d86e17aa31106b876c1d0000007ea60864160af36504001a0038001d004231a0e69ee517d34460bc06000000a705251e6182949a3651f60a84c9f4d4938037e70e4509c5bb5b64f69853362ac3407173ec", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0)
recvmsg$kcm(r0, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x0)
r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0)
read$FUSE(r5, &(0x7f0000000540)={0x2020}, 0x2020)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101})
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200))
ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000540)={0x0, 0x8, @status={[0x6ccc, 0x3, 0x4, 0x6, 0xb5]}, [0x0, 0xbe, 0xfffffffffffffff8, 0xf, 0x7, 0x1, 0x9de, 0x80000001, 0x1, 0x2, 0x5, 0x7f, 0x4, 0x2, 0x5, 0xa5, 0x60, 0xffffffff, 0x4, 0x81, 0x569, 0x8, 0x8, 0x8, 0x6d, 0xf, 0xf8, 0x6e650309, 0x40, 0xffffffff, 0x1000, 0x0, 0x9, 0x3, 0xa, 0xffffffffffffffff, 0x1, 0x5, 0x1, 0x401, 0x4, 0x8, 0x4, 0xfffffffffffff801, 0x5, 0x7, 0xfffffffffffffffc, 0x3, 0x8, 0x2, 0x7, 0xa762, 0xbd3, 0x6, 0x3, 0x5, 0xffff, 0x4, 0x8, 0x9, 0x1ff, 0x2, 0x100, 0x10]})
close(0xffffffffffffffff)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001140))
ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local})

program crashed: unregister_netdevice: waiting for DEV to become free
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$SO_ATTACH_FILTER-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_open_dev$vim2m-ioctl$vim2m_VIDIOC_ENUM_FMT-sendmsg$inet-recvmsg$kcm-openat$cuse-ioctl$TUNSETIFF-socketpair$unix-ioctl$BTRFS_IOC_DEV_REPLACE-close-socketpair$unix-ioctl$SIOCSIFHWADDR
detailed listing:
executing program 0:
r0 = socket$kcm(0x10, 0x2, 0x0)
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
r4 = syz_open_dev$vim2m(&(0x7f0000000e40), 0x8, 0x2)
ioctl$vim2m_VIDIOC_ENUM_FMT(r4, 0xc0405602, &(0x7f0000000080)={0x27, 0x2, 0x0, "a677c17a5ac1f393f65906a68dd1f8822c8800", 0x584e4f53})
sendmsg$inet(r0, &(0x7f0000000080)={0x0, 0x9, &(0x7f0000000100)=[{&(0x7f00000001c0)="5c00000026006bab9a3fe3d86e17aa31106b876c1d0000007ea60864160af36504001a0038001d004231a0e69ee517d34460bc06000000a705251e6182949a3651f60a84c9f4d4938037e70e4509c5bb5b64f69853362ac3407173ec", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0)
recvmsg$kcm(r0, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x0)
openat$cuse(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101})
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200))
ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000540)={0x0, 0x8, @status={[0x6ccc, 0x3, 0x4, 0x6, 0xb5]}, [0x0, 0xbe, 0xfffffffffffffff8, 0xf, 0x7, 0x1, 0x9de, 0x80000001, 0x1, 0x2, 0x5, 0x7f, 0x4, 0x2, 0x5, 0xa5, 0x60, 0xffffffff, 0x4, 0x81, 0x569, 0x8, 0x8, 0x8, 0x6d, 0xf, 0xf8, 0x6e650309, 0x40, 0xffffffff, 0x1000, 0x0, 0x9, 0x3, 0xa, 0xffffffffffffffff, 0x1, 0x5, 0x1, 0x401, 0x4, 0x8, 0x4, 0xfffffffffffff801, 0x5, 0x7, 0xfffffffffffffffc, 0x3, 0x8, 0x2, 0x7, 0xa762, 0xbd3, 0x6, 0x3, 0x5, 0xffff, 0x4, 0x8, 0x9, 0x1ff, 0x2, 0x100, 0x10]})
close(0xffffffffffffffff)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001140))
ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local})

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$SO_ATTACH_FILTER-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_open_dev$vim2m-ioctl$vim2m_VIDIOC_ENUM_FMT-sendmsg$inet-recvmsg$kcm-read$FUSE-ioctl$TUNSETIFF-socketpair$unix-ioctl$BTRFS_IOC_DEV_REPLACE-close-socketpair$unix-ioctl$SIOCSIFHWADDR
detailed listing:
executing program 0:
r0 = socket$kcm(0x10, 0x2, 0x0)
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
r4 = syz_open_dev$vim2m(&(0x7f0000000e40), 0x8, 0x2)
ioctl$vim2m_VIDIOC_ENUM_FMT(r4, 0xc0405602, &(0x7f0000000080)={0x27, 0x2, 0x0, "a677c17a5ac1f393f65906a68dd1f8822c8800", 0x584e4f53})
sendmsg$inet(r0, &(0x7f0000000080)={0x0, 0x9, &(0x7f0000000100)=[{&(0x7f00000001c0)="5c00000026006bab9a3fe3d86e17aa31106b876c1d0000007ea60864160af36504001a0038001d004231a0e69ee517d34460bc06000000a705251e6182949a3651f60a84c9f4d4938037e70e4509c5bb5b64f69853362ac3407173ec", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0)
recvmsg$kcm(r0, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x0)
read$FUSE(0xffffffffffffffff, &(0x7f0000000540)={0x2020}, 0x2020)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101})
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200))
ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000540)={0x0, 0x8, @status={[0x6ccc, 0x3, 0x4, 0x6, 0xb5]}, [0x0, 0xbe, 0xfffffffffffffff8, 0xf, 0x7, 0x1, 0x9de, 0x80000001, 0x1, 0x2, 0x5, 0x7f, 0x4, 0x2, 0x5, 0xa5, 0x60, 0xffffffff, 0x4, 0x81, 0x569, 0x8, 0x8, 0x8, 0x6d, 0xf, 0xf8, 0x6e650309, 0x40, 0xffffffff, 0x1000, 0x0, 0x9, 0x3, 0xa, 0xffffffffffffffff, 0x1, 0x5, 0x1, 0x401, 0x4, 0x8, 0x4, 0xfffffffffffff801, 0x5, 0x7, 0xfffffffffffffffc, 0x3, 0x8, 0x2, 0x7, 0xa762, 0xbd3, 0x6, 0x3, 0x5, 0xffff, 0x4, 0x8, 0x9, 0x1ff, 0x2, 0x100, 0x10]})
close(0xffffffffffffffff)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001140))
ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local})

program crashed: unregister_netdevice: waiting for DEV to become free
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$SO_ATTACH_FILTER-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_open_dev$vim2m-ioctl$vim2m_VIDIOC_ENUM_FMT-sendmsg$inet-read$FUSE-ioctl$TUNSETIFF-socketpair$unix-ioctl$BTRFS_IOC_DEV_REPLACE-close-socketpair$unix-ioctl$SIOCSIFHWADDR
detailed listing:
executing program 0:
r0 = socket$kcm(0x10, 0x2, 0x0)
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
r4 = syz_open_dev$vim2m(&(0x7f0000000e40), 0x8, 0x2)
ioctl$vim2m_VIDIOC_ENUM_FMT(r4, 0xc0405602, &(0x7f0000000080)={0x27, 0x2, 0x0, "a677c17a5ac1f393f65906a68dd1f8822c8800", 0x584e4f53})
sendmsg$inet(r0, &(0x7f0000000080)={0x0, 0x9, &(0x7f0000000100)=[{&(0x7f00000001c0)="5c00000026006bab9a3fe3d86e17aa31106b876c1d0000007ea60864160af36504001a0038001d004231a0e69ee517d34460bc06000000a705251e6182949a3651f60a84c9f4d4938037e70e4509c5bb5b64f69853362ac3407173ec", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0)
read$FUSE(0xffffffffffffffff, &(0x7f0000000540)={0x2020}, 0x2020)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101})
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200))
ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000540)={0x0, 0x8, @status={[0x6ccc, 0x3, 0x4, 0x6, 0xb5]}, [0x0, 0xbe, 0xfffffffffffffff8, 0xf, 0x7, 0x1, 0x9de, 0x80000001, 0x1, 0x2, 0x5, 0x7f, 0x4, 0x2, 0x5, 0xa5, 0x60, 0xffffffff, 0x4, 0x81, 0x569, 0x8, 0x8, 0x8, 0x6d, 0xf, 0xf8, 0x6e650309, 0x40, 0xffffffff, 0x1000, 0x0, 0x9, 0x3, 0xa, 0xffffffffffffffff, 0x1, 0x5, 0x1, 0x401, 0x4, 0x8, 0x4, 0xfffffffffffff801, 0x5, 0x7, 0xfffffffffffffffc, 0x3, 0x8, 0x2, 0x7, 0xa762, 0xbd3, 0x6, 0x3, 0x5, 0xffff, 0x4, 0x8, 0x9, 0x1ff, 0x2, 0x100, 0x10]})
close(0xffffffffffffffff)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001140))
ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local})

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$SO_ATTACH_FILTER-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_open_dev$vim2m-ioctl$vim2m_VIDIOC_ENUM_FMT-recvmsg$kcm-read$FUSE-ioctl$TUNSETIFF-socketpair$unix-ioctl$BTRFS_IOC_DEV_REPLACE-close-socketpair$unix-ioctl$SIOCSIFHWADDR
detailed listing:
executing program 0:
r0 = socket$kcm(0x10, 0x2, 0x0)
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
r4 = syz_open_dev$vim2m(&(0x7f0000000e40), 0x8, 0x2)
ioctl$vim2m_VIDIOC_ENUM_FMT(r4, 0xc0405602, &(0x7f0000000080)={0x27, 0x2, 0x0, "a677c17a5ac1f393f65906a68dd1f8822c8800", 0x584e4f53})
recvmsg$kcm(r0, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x0)
read$FUSE(0xffffffffffffffff, &(0x7f0000000540)={0x2020}, 0x2020)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101})
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200))
ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000540)={0x0, 0x8, @status={[0x6ccc, 0x3, 0x4, 0x6, 0xb5]}, [0x0, 0xbe, 0xfffffffffffffff8, 0xf, 0x7, 0x1, 0x9de, 0x80000001, 0x1, 0x2, 0x5, 0x7f, 0x4, 0x2, 0x5, 0xa5, 0x60, 0xffffffff, 0x4, 0x81, 0x569, 0x8, 0x8, 0x8, 0x6d, 0xf, 0xf8, 0x6e650309, 0x40, 0xffffffff, 0x1000, 0x0, 0x9, 0x3, 0xa, 0xffffffffffffffff, 0x1, 0x5, 0x1, 0x401, 0x4, 0x8, 0x4, 0xfffffffffffff801, 0x5, 0x7, 0xfffffffffffffffc, 0x3, 0x8, 0x2, 0x7, 0xa762, 0xbd3, 0x6, 0x3, 0x5, 0xffff, 0x4, 0x8, 0x9, 0x1ff, 0x2, 0x100, 0x10]})
close(0xffffffffffffffff)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001140))
ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local})

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$SO_ATTACH_FILTER-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_open_dev$vim2m-sendmsg$inet-recvmsg$kcm-read$FUSE-ioctl$TUNSETIFF-socketpair$unix-ioctl$BTRFS_IOC_DEV_REPLACE-close-socketpair$unix-ioctl$SIOCSIFHWADDR
detailed listing:
executing program 0:
r0 = socket$kcm(0x10, 0x2, 0x0)
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
syz_open_dev$vim2m(&(0x7f0000000e40), 0x8, 0x2)
sendmsg$inet(r0, &(0x7f0000000080)={0x0, 0x9, &(0x7f0000000100)=[{&(0x7f00000001c0)="5c00000026006bab9a3fe3d86e17aa31106b876c1d0000007ea60864160af36504001a0038001d004231a0e69ee517d34460bc06000000a705251e6182949a3651f60a84c9f4d4938037e70e4509c5bb5b64f69853362ac3407173ec", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0)
recvmsg$kcm(r0, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x0)
read$FUSE(0xffffffffffffffff, &(0x7f0000000540)={0x2020}, 0x2020)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101})
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200))
ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000540)={0x0, 0x8, @status={[0x6ccc, 0x3, 0x4, 0x6, 0xb5]}, [0x0, 0xbe, 0xfffffffffffffff8, 0xf, 0x7, 0x1, 0x9de, 0x80000001, 0x1, 0x2, 0x5, 0x7f, 0x4, 0x2, 0x5, 0xa5, 0x60, 0xffffffff, 0x4, 0x81, 0x569, 0x8, 0x8, 0x8, 0x6d, 0xf, 0xf8, 0x6e650309, 0x40, 0xffffffff, 0x1000, 0x0, 0x9, 0x3, 0xa, 0xffffffffffffffff, 0x1, 0x5, 0x1, 0x401, 0x4, 0x8, 0x4, 0xfffffffffffff801, 0x5, 0x7, 0xfffffffffffffffc, 0x3, 0x8, 0x2, 0x7, 0xa762, 0xbd3, 0x6, 0x3, 0x5, 0xffff, 0x4, 0x8, 0x9, 0x1ff, 0x2, 0x100, 0x10]})
close(0xffffffffffffffff)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001140))
ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local})

program crashed: unregister_netdevice: waiting for DEV to become free
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$SO_ATTACH_FILTER-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sendmsg$inet-recvmsg$kcm-read$FUSE-ioctl$TUNSETIFF-socketpair$unix-ioctl$BTRFS_IOC_DEV_REPLACE-close-socketpair$unix-ioctl$SIOCSIFHWADDR
detailed listing:
executing program 0:
r0 = socket$kcm(0x10, 0x2, 0x0)
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
sendmsg$inet(r0, &(0x7f0000000080)={0x0, 0x9, &(0x7f0000000100)=[{&(0x7f00000001c0)="5c00000026006bab9a3fe3d86e17aa31106b876c1d0000007ea60864160af36504001a0038001d004231a0e69ee517d34460bc06000000a705251e6182949a3651f60a84c9f4d4938037e70e4509c5bb5b64f69853362ac3407173ec", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0)
recvmsg$kcm(r0, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x0)
read$FUSE(0xffffffffffffffff, &(0x7f0000000540)={0x2020}, 0x2020)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101})
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200))
ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000540)={0x0, 0x8, @status={[0x6ccc, 0x3, 0x4, 0x6, 0xb5]}, [0x0, 0xbe, 0xfffffffffffffff8, 0xf, 0x7, 0x1, 0x9de, 0x80000001, 0x1, 0x2, 0x5, 0x7f, 0x4, 0x2, 0x5, 0xa5, 0x60, 0xffffffff, 0x4, 0x81, 0x569, 0x8, 0x8, 0x8, 0x6d, 0xf, 0xf8, 0x6e650309, 0x40, 0xffffffff, 0x1000, 0x0, 0x9, 0x3, 0xa, 0xffffffffffffffff, 0x1, 0x5, 0x1, 0x401, 0x4, 0x8, 0x4, 0xfffffffffffff801, 0x5, 0x7, 0xfffffffffffffffc, 0x3, 0x8, 0x2, 0x7, 0xa762, 0xbd3, 0x6, 0x3, 0x5, 0xffff, 0x4, 0x8, 0x9, 0x1ff, 0x2, 0x100, 0x10]})
close(0xffffffffffffffff)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001140))
ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local})

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$SO_ATTACH_FILTER-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-syz_open_dev$vim2m-sendmsg$inet-recvmsg$kcm-read$FUSE-ioctl$TUNSETIFF-socketpair$unix-ioctl$BTRFS_IOC_DEV_REPLACE-close-socketpair$unix-ioctl$SIOCSIFHWADDR
detailed listing:
executing program 0:
r0 = socket$kcm(0x10, 0x2, 0x0)
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0)
syz_open_dev$vim2m(&(0x7f0000000e40), 0x8, 0x2)
sendmsg$inet(r0, &(0x7f0000000080)={0x0, 0x9, &(0x7f0000000100)=[{&(0x7f00000001c0)="5c00000026006bab9a3fe3d86e17aa31106b876c1d0000007ea60864160af36504001a0038001d004231a0e69ee517d34460bc06000000a705251e6182949a3651f60a84c9f4d4938037e70e4509c5bb5b64f69853362ac3407173ec", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0)
recvmsg$kcm(r0, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x0)
read$FUSE(0xffffffffffffffff, &(0x7f0000000540)={0x2020}, 0x2020)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101})
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200))
ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000540)={0x0, 0x8, @status={[0x6ccc, 0x3, 0x4, 0x6, 0xb5]}, [0x0, 0xbe, 0xfffffffffffffff8, 0xf, 0x7, 0x1, 0x9de, 0x80000001, 0x1, 0x2, 0x5, 0x7f, 0x4, 0x2, 0x5, 0xa5, 0x60, 0xffffffff, 0x4, 0x81, 0x569, 0x8, 0x8, 0x8, 0x6d, 0xf, 0xf8, 0x6e650309, 0x40, 0xffffffff, 0x1000, 0x0, 0x9, 0x3, 0xa, 0xffffffffffffffff, 0x1, 0x5, 0x1, 0x401, 0x4, 0x8, 0x4, 0xfffffffffffff801, 0x5, 0x7, 0xfffffffffffffffc, 0x3, 0x8, 0x2, 0x7, 0xa762, 0xbd3, 0x6, 0x3, 0x5, 0xffff, 0x4, 0x8, 0x9, 0x1ff, 0x2, 0x100, 0x10]})
close(0xffffffffffffffff)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001140))
ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local})

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$SO_ATTACH_FILTER-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-recvmmsg-syz_open_dev$vim2m-sendmsg$inet-recvmsg$kcm-read$FUSE-ioctl$TUNSETIFF-socketpair$unix-ioctl$BTRFS_IOC_DEV_REPLACE-close-socketpair$unix-ioctl$SIOCSIFHWADDR
detailed listing:
executing program 0:
r0 = socket$kcm(0x10, 0x2, 0x0)
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff})
connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
syz_open_dev$vim2m(&(0x7f0000000e40), 0x8, 0x2)
sendmsg$inet(r0, &(0x7f0000000080)={0x0, 0x9, &(0x7f0000000100)=[{&(0x7f00000001c0)="5c00000026006bab9a3fe3d86e17aa31106b876c1d0000007ea60864160af36504001a0038001d004231a0e69ee517d34460bc06000000a705251e6182949a3651f60a84c9f4d4938037e70e4509c5bb5b64f69853362ac3407173ec", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0)
recvmsg$kcm(r0, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x0)
read$FUSE(0xffffffffffffffff, &(0x7f0000000540)={0x2020}, 0x2020)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101})
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200))
ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000540)={0x0, 0x8, @status={[0x6ccc, 0x3, 0x4, 0x6, 0xb5]}, [0x0, 0xbe, 0xfffffffffffffff8, 0xf, 0x7, 0x1, 0x9de, 0x80000001, 0x1, 0x2, 0x5, 0x7f, 0x4, 0x2, 0x5, 0xa5, 0x60, 0xffffffff, 0x4, 0x81, 0x569, 0x8, 0x8, 0x8, 0x6d, 0xf, 0xf8, 0x6e650309, 0x40, 0xffffffff, 0x1000, 0x0, 0x9, 0x3, 0xa, 0xffffffffffffffff, 0x1, 0x5, 0x1, 0x401, 0x4, 0x8, 0x4, 0xfffffffffffff801, 0x5, 0x7, 0xfffffffffffffffc, 0x3, 0x8, 0x2, 0x7, 0xa762, 0xbd3, 0x6, 0x3, 0x5, 0xffff, 0x4, 0x8, 0x9, 0x1ff, 0x2, 0x100, 0x10]})
close(0xffffffffffffffff)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001140))
ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local})

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$SO_ATTACH_FILTER-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-sendmmsg$unix-recvmmsg-syz_open_dev$vim2m-sendmsg$inet-recvmsg$kcm-read$FUSE-ioctl$TUNSETIFF-socketpair$unix-ioctl$BTRFS_IOC_DEV_REPLACE-close-socketpair$unix-ioctl$SIOCSIFHWADDR
detailed listing:
executing program 0:
r0 = socket$kcm(0x10, 0x2, 0x0)
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
syz_open_dev$vim2m(&(0x7f0000000e40), 0x8, 0x2)
sendmsg$inet(r0, &(0x7f0000000080)={0x0, 0x9, &(0x7f0000000100)=[{&(0x7f00000001c0)="5c00000026006bab9a3fe3d86e17aa31106b876c1d0000007ea60864160af36504001a0038001d004231a0e69ee517d34460bc06000000a705251e6182949a3651f60a84c9f4d4938037e70e4509c5bb5b64f69853362ac3407173ec", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0)
recvmsg$kcm(r0, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x0)
read$FUSE(0xffffffffffffffff, &(0x7f0000000540)={0x2020}, 0x2020)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101})
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200))
ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000540)={0x0, 0x8, @status={[0x6ccc, 0x3, 0x4, 0x6, 0xb5]}, [0x0, 0xbe, 0xfffffffffffffff8, 0xf, 0x7, 0x1, 0x9de, 0x80000001, 0x1, 0x2, 0x5, 0x7f, 0x4, 0x2, 0x5, 0xa5, 0x60, 0xffffffff, 0x4, 0x81, 0x569, 0x8, 0x8, 0x8, 0x6d, 0xf, 0xf8, 0x6e650309, 0x40, 0xffffffff, 0x1000, 0x0, 0x9, 0x3, 0xa, 0xffffffffffffffff, 0x1, 0x5, 0x1, 0x401, 0x4, 0x8, 0x4, 0xfffffffffffff801, 0x5, 0x7, 0xfffffffffffffffc, 0x3, 0x8, 0x2, 0x7, 0xa762, 0xbd3, 0x6, 0x3, 0x5, 0xffff, 0x4, 0x8, 0x9, 0x1ff, 0x2, 0x100, 0x10]})
close(0xffffffffffffffff)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001140))
ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local})

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$SO_ATTACH_FILTER-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-connect$unix-sendmmsg$unix-recvmmsg-syz_open_dev$vim2m-sendmsg$inet-recvmsg$kcm-read$FUSE-ioctl$TUNSETIFF-socketpair$unix-ioctl$BTRFS_IOC_DEV_REPLACE-close-socketpair$unix-ioctl$SIOCSIFHWADDR
detailed listing:
executing program 0:
r0 = socket$kcm(0x10, 0x2, 0x0)
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
syz_open_dev$vim2m(&(0x7f0000000e40), 0x8, 0x2)
sendmsg$inet(r0, &(0x7f0000000080)={0x0, 0x9, &(0x7f0000000100)=[{&(0x7f00000001c0)="5c00000026006bab9a3fe3d86e17aa31106b876c1d0000007ea60864160af36504001a0038001d004231a0e69ee517d34460bc06000000a705251e6182949a3651f60a84c9f4d4938037e70e4509c5bb5b64f69853362ac3407173ec", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0)
recvmsg$kcm(r0, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x0)
read$FUSE(0xffffffffffffffff, &(0x7f0000000540)={0x2020}, 0x2020)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101})
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200))
ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000540)={0x0, 0x8, @status={[0x6ccc, 0x3, 0x4, 0x6, 0xb5]}, [0x0, 0xbe, 0xfffffffffffffff8, 0xf, 0x7, 0x1, 0x9de, 0x80000001, 0x1, 0x2, 0x5, 0x7f, 0x4, 0x2, 0x5, 0xa5, 0x60, 0xffffffff, 0x4, 0x81, 0x569, 0x8, 0x8, 0x8, 0x6d, 0xf, 0xf8, 0x6e650309, 0x40, 0xffffffff, 0x1000, 0x0, 0x9, 0x3, 0xa, 0xffffffffffffffff, 0x1, 0x5, 0x1, 0x401, 0x4, 0x8, 0x4, 0xfffffffffffff801, 0x5, 0x7, 0xfffffffffffffffc, 0x3, 0x8, 0x2, 0x7, 0xa762, 0xbd3, 0x6, 0x3, 0x5, 0xffff, 0x4, 0x8, 0x9, 0x1ff, 0x2, 0x100, 0x10]})
close(0xffffffffffffffff)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001140))
ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local})

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$SO_ATTACH_FILTER-prlimit64-sched_setscheduler-getpid-sched_setscheduler-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_open_dev$vim2m-sendmsg$inet-recvmsg$kcm-read$FUSE-ioctl$TUNSETIFF-socketpair$unix-ioctl$BTRFS_IOC_DEV_REPLACE-close-socketpair$unix-ioctl$SIOCSIFHWADDR
detailed listing:
executing program 0:
r0 = socket$kcm(0x10, 0x2, 0x0)
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
syz_open_dev$vim2m(&(0x7f0000000e40), 0x8, 0x2)
sendmsg$inet(r0, &(0x7f0000000080)={0x0, 0x9, &(0x7f0000000100)=[{&(0x7f00000001c0)="5c00000026006bab9a3fe3d86e17aa31106b876c1d0000007ea60864160af36504001a0038001d004231a0e69ee517d34460bc06000000a705251e6182949a3651f60a84c9f4d4938037e70e4509c5bb5b64f69853362ac3407173ec", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0)
recvmsg$kcm(r0, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x0)
read$FUSE(0xffffffffffffffff, &(0x7f0000000540)={0x2020}, 0x2020)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101})
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200))
ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000540)={0x0, 0x8, @status={[0x6ccc, 0x3, 0x4, 0x6, 0xb5]}, [0x0, 0xbe, 0xfffffffffffffff8, 0xf, 0x7, 0x1, 0x9de, 0x80000001, 0x1, 0x2, 0x5, 0x7f, 0x4, 0x2, 0x5, 0xa5, 0x60, 0xffffffff, 0x4, 0x81, 0x569, 0x8, 0x8, 0x8, 0x6d, 0xf, 0xf8, 0x6e650309, 0x40, 0xffffffff, 0x1000, 0x0, 0x9, 0x3, 0xa, 0xffffffffffffffff, 0x1, 0x5, 0x1, 0x401, 0x4, 0x8, 0x4, 0xfffffffffffff801, 0x5, 0x7, 0xfffffffffffffffc, 0x3, 0x8, 0x2, 0x7, 0xa762, 0xbd3, 0x6, 0x3, 0x5, 0xffff, 0x4, 0x8, 0x9, 0x1ff, 0x2, 0x100, 0x10]})
close(0xffffffffffffffff)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001140))
ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local})

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$SO_ATTACH_FILTER-prlimit64-sched_setscheduler-getpid-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_open_dev$vim2m-sendmsg$inet-recvmsg$kcm-read$FUSE-ioctl$TUNSETIFF-socketpair$unix-ioctl$BTRFS_IOC_DEV_REPLACE-close-socketpair$unix-ioctl$SIOCSIFHWADDR
detailed listing:
executing program 0:
r0 = socket$kcm(0x10, 0x2, 0x0)
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8)
getpid()
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
syz_open_dev$vim2m(&(0x7f0000000e40), 0x8, 0x2)
sendmsg$inet(r0, &(0x7f0000000080)={0x0, 0x9, &(0x7f0000000100)=[{&(0x7f00000001c0)="5c00000026006bab9a3fe3d86e17aa31106b876c1d0000007ea60864160af36504001a0038001d004231a0e69ee517d34460bc06000000a705251e6182949a3651f60a84c9f4d4938037e70e4509c5bb5b64f69853362ac3407173ec", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0)
recvmsg$kcm(r0, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x0)
read$FUSE(0xffffffffffffffff, &(0x7f0000000540)={0x2020}, 0x2020)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101})
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200))
ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000540)={0x0, 0x8, @status={[0x6ccc, 0x3, 0x4, 0x6, 0xb5]}, [0x0, 0xbe, 0xfffffffffffffff8, 0xf, 0x7, 0x1, 0x9de, 0x80000001, 0x1, 0x2, 0x5, 0x7f, 0x4, 0x2, 0x5, 0xa5, 0x60, 0xffffffff, 0x4, 0x81, 0x569, 0x8, 0x8, 0x8, 0x6d, 0xf, 0xf8, 0x6e650309, 0x40, 0xffffffff, 0x1000, 0x0, 0x9, 0x3, 0xa, 0xffffffffffffffff, 0x1, 0x5, 0x1, 0x401, 0x4, 0x8, 0x4, 0xfffffffffffff801, 0x5, 0x7, 0xfffffffffffffffc, 0x3, 0x8, 0x2, 0x7, 0xa762, 0xbd3, 0x6, 0x3, 0x5, 0xffff, 0x4, 0x8, 0x9, 0x1ff, 0x2, 0x100, 0x10]})
close(0xffffffffffffffff)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001140))
ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local})

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$SO_ATTACH_FILTER-prlimit64-sched_setscheduler-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_open_dev$vim2m-sendmsg$inet-recvmsg$kcm-read$FUSE-ioctl$TUNSETIFF-socketpair$unix-ioctl$BTRFS_IOC_DEV_REPLACE-close-socketpair$unix-ioctl$SIOCSIFHWADDR
detailed listing:
executing program 0:
r0 = socket$kcm(0x10, 0x2, 0x0)
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8)
sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
syz_open_dev$vim2m(&(0x7f0000000e40), 0x8, 0x2)
sendmsg$inet(r0, &(0x7f0000000080)={0x0, 0x9, &(0x7f0000000100)=[{&(0x7f00000001c0)="5c00000026006bab9a3fe3d86e17aa31106b876c1d0000007ea60864160af36504001a0038001d004231a0e69ee517d34460bc06000000a705251e6182949a3651f60a84c9f4d4938037e70e4509c5bb5b64f69853362ac3407173ec", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0)
recvmsg$kcm(r0, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x0)
read$FUSE(0xffffffffffffffff, &(0x7f0000000540)={0x2020}, 0x2020)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101})
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200))
ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000540)={0x0, 0x8, @status={[0x6ccc, 0x3, 0x4, 0x6, 0xb5]}, [0x0, 0xbe, 0xfffffffffffffff8, 0xf, 0x7, 0x1, 0x9de, 0x80000001, 0x1, 0x2, 0x5, 0x7f, 0x4, 0x2, 0x5, 0xa5, 0x60, 0xffffffff, 0x4, 0x81, 0x569, 0x8, 0x8, 0x8, 0x6d, 0xf, 0xf8, 0x6e650309, 0x40, 0xffffffff, 0x1000, 0x0, 0x9, 0x3, 0xa, 0xffffffffffffffff, 0x1, 0x5, 0x1, 0x401, 0x4, 0x8, 0x4, 0xfffffffffffff801, 0x5, 0x7, 0xfffffffffffffffc, 0x3, 0x8, 0x2, 0x7, 0xa762, 0xbd3, 0x6, 0x3, 0x5, 0xffff, 0x4, 0x8, 0x9, 0x1ff, 0x2, 0x100, 0x10]})
close(0xffffffffffffffff)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001140))
ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local})

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$SO_ATTACH_FILTER-prlimit64-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_open_dev$vim2m-sendmsg$inet-recvmsg$kcm-read$FUSE-ioctl$TUNSETIFF-socketpair$unix-ioctl$BTRFS_IOC_DEV_REPLACE-close-socketpair$unix-ioctl$SIOCSIFHWADDR
detailed listing:
executing program 0:
r0 = socket$kcm(0x10, 0x2, 0x0)
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
syz_open_dev$vim2m(&(0x7f0000000e40), 0x8, 0x2)
sendmsg$inet(r0, &(0x7f0000000080)={0x0, 0x9, &(0x7f0000000100)=[{&(0x7f00000001c0)="5c00000026006bab9a3fe3d86e17aa31106b876c1d0000007ea60864160af36504001a0038001d004231a0e69ee517d34460bc06000000a705251e6182949a3651f60a84c9f4d4938037e70e4509c5bb5b64f69853362ac3407173ec", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0)
recvmsg$kcm(r0, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x0)
read$FUSE(0xffffffffffffffff, &(0x7f0000000540)={0x2020}, 0x2020)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101})
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200))
ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000540)={0x0, 0x8, @status={[0x6ccc, 0x3, 0x4, 0x6, 0xb5]}, [0x0, 0xbe, 0xfffffffffffffff8, 0xf, 0x7, 0x1, 0x9de, 0x80000001, 0x1, 0x2, 0x5, 0x7f, 0x4, 0x2, 0x5, 0xa5, 0x60, 0xffffffff, 0x4, 0x81, 0x569, 0x8, 0x8, 0x8, 0x6d, 0xf, 0xf8, 0x6e650309, 0x40, 0xffffffff, 0x1000, 0x0, 0x9, 0x3, 0xa, 0xffffffffffffffff, 0x1, 0x5, 0x1, 0x401, 0x4, 0x8, 0x4, 0xfffffffffffff801, 0x5, 0x7, 0xfffffffffffffffc, 0x3, 0x8, 0x2, 0x7, 0xa762, 0xbd3, 0x6, 0x3, 0x5, 0xffff, 0x4, 0x8, 0x9, 0x1ff, 0x2, 0x100, 0x10]})
close(0xffffffffffffffff)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001140))
ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local})

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$SO_ATTACH_FILTER-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_open_dev$vim2m-sendmsg$inet-recvmsg$kcm-read$FUSE-ioctl$TUNSETIFF-socketpair$unix-ioctl$BTRFS_IOC_DEV_REPLACE-close-socketpair$unix-ioctl$SIOCSIFHWADDR
detailed listing:
executing program 0:
r0 = socket$kcm(0x10, 0x2, 0x0)
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
syz_open_dev$vim2m(&(0x7f0000000e40), 0x8, 0x2)
sendmsg$inet(r0, &(0x7f0000000080)={0x0, 0x9, &(0x7f0000000100)=[{&(0x7f00000001c0)="5c00000026006bab9a3fe3d86e17aa31106b876c1d0000007ea60864160af36504001a0038001d004231a0e69ee517d34460bc06000000a705251e6182949a3651f60a84c9f4d4938037e70e4509c5bb5b64f69853362ac3407173ec", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0)
recvmsg$kcm(r0, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x0)
read$FUSE(0xffffffffffffffff, &(0x7f0000000540)={0x2020}, 0x2020)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101})
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200))
ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000540)={0x0, 0x8, @status={[0x6ccc, 0x3, 0x4, 0x6, 0xb5]}, [0x0, 0xbe, 0xfffffffffffffff8, 0xf, 0x7, 0x1, 0x9de, 0x80000001, 0x1, 0x2, 0x5, 0x7f, 0x4, 0x2, 0x5, 0xa5, 0x60, 0xffffffff, 0x4, 0x81, 0x569, 0x8, 0x8, 0x8, 0x6d, 0xf, 0xf8, 0x6e650309, 0x40, 0xffffffff, 0x1000, 0x0, 0x9, 0x3, 0xa, 0xffffffffffffffff, 0x1, 0x5, 0x1, 0x401, 0x4, 0x8, 0x4, 0xfffffffffffff801, 0x5, 0x7, 0xfffffffffffffffc, 0x3, 0x8, 0x2, 0x7, 0xa762, 0xbd3, 0x6, 0x3, 0x5, 0xffff, 0x4, 0x8, 0x9, 0x1ff, 0x2, 0x100, 0x10]})
close(0xffffffffffffffff)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001140))
ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local})

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_open_dev$vim2m-sendmsg$inet-recvmsg$kcm-read$FUSE-ioctl$TUNSETIFF-socketpair$unix-ioctl$BTRFS_IOC_DEV_REPLACE-close-socketpair$unix-ioctl$SIOCSIFHWADDR
detailed listing:
executing program 0:
r0 = socket$kcm(0x10, 0x2, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
syz_open_dev$vim2m(&(0x7f0000000e40), 0x8, 0x2)
sendmsg$inet(r0, &(0x7f0000000080)={0x0, 0x9, &(0x7f0000000100)=[{&(0x7f00000001c0)="5c00000026006bab9a3fe3d86e17aa31106b876c1d0000007ea60864160af36504001a0038001d004231a0e69ee517d34460bc06000000a705251e6182949a3651f60a84c9f4d4938037e70e4509c5bb5b64f69853362ac3407173ec", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0)
recvmsg$kcm(r0, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x0)
read$FUSE(0xffffffffffffffff, &(0x7f0000000540)={0x2020}, 0x2020)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101})
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200))
ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000540)={0x0, 0x8, @status={[0x6ccc, 0x3, 0x4, 0x6, 0xb5]}, [0x0, 0xbe, 0xfffffffffffffff8, 0xf, 0x7, 0x1, 0x9de, 0x80000001, 0x1, 0x2, 0x5, 0x7f, 0x4, 0x2, 0x5, 0xa5, 0x60, 0xffffffff, 0x4, 0x81, 0x569, 0x8, 0x8, 0x8, 0x6d, 0xf, 0xf8, 0x6e650309, 0x40, 0xffffffff, 0x1000, 0x0, 0x9, 0x3, 0xa, 0xffffffffffffffff, 0x1, 0x5, 0x1, 0x401, 0x4, 0x8, 0x4, 0xfffffffffffff801, 0x5, 0x7, 0xfffffffffffffffc, 0x3, 0x8, 0x2, 0x7, 0xa762, 0xbd3, 0x6, 0x3, 0x5, 0xffff, 0x4, 0x8, 0x9, 0x1ff, 0x2, 0x100, 0x10]})
close(0xffffffffffffffff)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001140))
ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local})

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): setsockopt$SO_ATTACH_FILTER-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_open_dev$vim2m-sendmsg$inet-recvmsg$kcm-read$FUSE-ioctl$TUNSETIFF-socketpair$unix-ioctl$BTRFS_IOC_DEV_REPLACE-close-socketpair$unix-ioctl$SIOCSIFHWADDR
detailed listing:
executing program 0:
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8)
r0 = getpid()
sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
syz_open_dev$vim2m(&(0x7f0000000e40), 0x8, 0x2)
sendmsg$inet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x9, &(0x7f0000000100)=[{&(0x7f00000001c0)="5c00000026006bab9a3fe3d86e17aa31106b876c1d0000007ea60864160af36504001a0038001d004231a0e69ee517d34460bc06000000a705251e6182949a3651f60a84c9f4d4938037e70e4509c5bb5b64f69853362ac3407173ec", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0)
recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x0)
read$FUSE(0xffffffffffffffff, &(0x7f0000000540)={0x2020}, 0x2020)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101})
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200))
ioctl$BTRFS_IOC_DEV_REPLACE(0xffffffffffffffff, 0xca289435, &(0x7f0000000540)={0x0, 0x8, @status={[0x6ccc, 0x3, 0x4, 0x6, 0xb5]}, [0x0, 0xbe, 0xfffffffffffffff8, 0xf, 0x7, 0x1, 0x9de, 0x80000001, 0x1, 0x2, 0x5, 0x7f, 0x4, 0x2, 0x5, 0xa5, 0x60, 0xffffffff, 0x4, 0x81, 0x569, 0x8, 0x8, 0x8, 0x6d, 0xf, 0xf8, 0x6e650309, 0x40, 0xffffffff, 0x1000, 0x0, 0x9, 0x3, 0xa, 0xffffffffffffffff, 0x1, 0x5, 0x1, 0x401, 0x4, 0x8, 0x4, 0xfffffffffffff801, 0x5, 0x7, 0xfffffffffffffffc, 0x3, 0x8, 0x2, 0x7, 0xa762, 0xbd3, 0x6, 0x3, 0x5, 0xffff, 0x4, 0x8, 0x9, 0x1ff, 0x2, 0x100, 0x10]})
close(0xffffffffffffffff)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001140))
ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local})

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$SO_ATTACH_FILTER-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_open_dev$vim2m-sendmsg$inet-recvmsg$kcm-read$FUSE-ioctl$TUNSETIFF-socketpair$unix-ioctl$BTRFS_IOC_DEV_REPLACE-close-socketpair$unix-ioctl$SIOCSIFHWADDR
detailed listing:
executing program 0:
r0 = socket$kcm(0x10, 0x2, 0x0)
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0)
prlimit64(0x0, 0xe, 0x0, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
syz_open_dev$vim2m(&(0x7f0000000e40), 0x8, 0x2)
sendmsg$inet(r0, &(0x7f0000000080)={0x0, 0x9, &(0x7f0000000100)=[{&(0x7f00000001c0)="5c00000026006bab9a3fe3d86e17aa31106b876c1d0000007ea60864160af36504001a0038001d004231a0e69ee517d34460bc06000000a705251e6182949a3651f60a84c9f4d4938037e70e4509c5bb5b64f69853362ac3407173ec", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0)
recvmsg$kcm(r0, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x0)
read$FUSE(0xffffffffffffffff, &(0x7f0000000540)={0x2020}, 0x2020)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101})
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200))
ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000540)={0x0, 0x8, @status={[0x6ccc, 0x3, 0x4, 0x6, 0xb5]}, [0x0, 0xbe, 0xfffffffffffffff8, 0xf, 0x7, 0x1, 0x9de, 0x80000001, 0x1, 0x2, 0x5, 0x7f, 0x4, 0x2, 0x5, 0xa5, 0x60, 0xffffffff, 0x4, 0x81, 0x569, 0x8, 0x8, 0x8, 0x6d, 0xf, 0xf8, 0x6e650309, 0x40, 0xffffffff, 0x1000, 0x0, 0x9, 0x3, 0xa, 0xffffffffffffffff, 0x1, 0x5, 0x1, 0x401, 0x4, 0x8, 0x4, 0xfffffffffffff801, 0x5, 0x7, 0xfffffffffffffffc, 0x3, 0x8, 0x2, 0x7, 0xa762, 0xbd3, 0x6, 0x3, 0x5, 0xffff, 0x4, 0x8, 0x9, 0x1ff, 0x2, 0x100, 0x10]})
close(0xffffffffffffffff)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001140))
ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local})

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$SO_ATTACH_FILTER-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_open_dev$vim2m-sendmsg$inet-recvmsg$kcm-read$FUSE-ioctl$TUNSETIFF-socketpair$unix-ioctl$BTRFS_IOC_DEV_REPLACE-close-socketpair$unix-ioctl$SIOCSIFHWADDR
detailed listing:
executing program 0:
r0 = socket$kcm(0x10, 0x2, 0x0)
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, 0x0)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
syz_open_dev$vim2m(&(0x7f0000000e40), 0x8, 0x2)
sendmsg$inet(r0, &(0x7f0000000080)={0x0, 0x9, &(0x7f0000000100)=[{&(0x7f00000001c0)="5c00000026006bab9a3fe3d86e17aa31106b876c1d0000007ea60864160af36504001a0038001d004231a0e69ee517d34460bc06000000a705251e6182949a3651f60a84c9f4d4938037e70e4509c5bb5b64f69853362ac3407173ec", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0)
recvmsg$kcm(r0, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x0)
read$FUSE(0xffffffffffffffff, &(0x7f0000000540)={0x2020}, 0x2020)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101})
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200))
ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000540)={0x0, 0x8, @status={[0x6ccc, 0x3, 0x4, 0x6, 0xb5]}, [0x0, 0xbe, 0xfffffffffffffff8, 0xf, 0x7, 0x1, 0x9de, 0x80000001, 0x1, 0x2, 0x5, 0x7f, 0x4, 0x2, 0x5, 0xa5, 0x60, 0xffffffff, 0x4, 0x81, 0x569, 0x8, 0x8, 0x8, 0x6d, 0xf, 0xf8, 0x6e650309, 0x40, 0xffffffff, 0x1000, 0x0, 0x9, 0x3, 0xa, 0xffffffffffffffff, 0x1, 0x5, 0x1, 0x401, 0x4, 0x8, 0x4, 0xfffffffffffff801, 0x5, 0x7, 0xfffffffffffffffc, 0x3, 0x8, 0x2, 0x7, 0xa762, 0xbd3, 0x6, 0x3, 0x5, 0xffff, 0x4, 0x8, 0x9, 0x1ff, 0x2, 0x100, 0x10]})
close(0xffffffffffffffff)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001140))
ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local})

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$SO_ATTACH_FILTER-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_open_dev$vim2m-sendmsg$inet-recvmsg$kcm-read$FUSE-ioctl$TUNSETIFF-socketpair$unix-ioctl$BTRFS_IOC_DEV_REPLACE-close-socketpair$unix-ioctl$SIOCSIFHWADDR
detailed listing:
executing program 0:
r0 = socket$kcm(0x10, 0x2, 0x0)
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8)
r1 = getpid()
sched_setscheduler(r1, 0x2, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
syz_open_dev$vim2m(&(0x7f0000000e40), 0x8, 0x2)
sendmsg$inet(r0, &(0x7f0000000080)={0x0, 0x9, &(0x7f0000000100)=[{&(0x7f00000001c0)="5c00000026006bab9a3fe3d86e17aa31106b876c1d0000007ea60864160af36504001a0038001d004231a0e69ee517d34460bc06000000a705251e6182949a3651f60a84c9f4d4938037e70e4509c5bb5b64f69853362ac3407173ec", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0)
recvmsg$kcm(r0, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x0)
read$FUSE(0xffffffffffffffff, &(0x7f0000000540)={0x2020}, 0x2020)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101})
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200))
ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000540)={0x0, 0x8, @status={[0x6ccc, 0x3, 0x4, 0x6, 0xb5]}, [0x0, 0xbe, 0xfffffffffffffff8, 0xf, 0x7, 0x1, 0x9de, 0x80000001, 0x1, 0x2, 0x5, 0x7f, 0x4, 0x2, 0x5, 0xa5, 0x60, 0xffffffff, 0x4, 0x81, 0x569, 0x8, 0x8, 0x8, 0x6d, 0xf, 0xf8, 0x6e650309, 0x40, 0xffffffff, 0x1000, 0x0, 0x9, 0x3, 0xa, 0xffffffffffffffff, 0x1, 0x5, 0x1, 0x401, 0x4, 0x8, 0x4, 0xfffffffffffff801, 0x5, 0x7, 0xfffffffffffffffc, 0x3, 0x8, 0x2, 0x7, 0xa762, 0xbd3, 0x6, 0x3, 0x5, 0xffff, 0x4, 0x8, 0x9, 0x1ff, 0x2, 0x100, 0x10]})
close(0xffffffffffffffff)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001140))
ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local})

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$SO_ATTACH_FILTER-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_open_dev$vim2m-sendmsg$inet-recvmsg$kcm-read$FUSE-ioctl$TUNSETIFF-socketpair$unix-ioctl$BTRFS_IOC_DEV_REPLACE-close-socketpair$unix-ioctl$SIOCSIFHWADDR
detailed listing:
executing program 0:
r0 = socket$kcm(0x10, 0x2, 0x0)
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, 0x0)
connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
syz_open_dev$vim2m(&(0x7f0000000e40), 0x8, 0x2)
sendmsg$inet(r0, &(0x7f0000000080)={0x0, 0x9, &(0x7f0000000100)=[{&(0x7f00000001c0)="5c00000026006bab9a3fe3d86e17aa31106b876c1d0000007ea60864160af36504001a0038001d004231a0e69ee517d34460bc06000000a705251e6182949a3651f60a84c9f4d4938037e70e4509c5bb5b64f69853362ac3407173ec", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0)
recvmsg$kcm(r0, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x0)
read$FUSE(0xffffffffffffffff, &(0x7f0000000540)={0x2020}, 0x2020)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101})
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200))
ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000540)={0x0, 0x8, @status={[0x6ccc, 0x3, 0x4, 0x6, 0xb5]}, [0x0, 0xbe, 0xfffffffffffffff8, 0xf, 0x7, 0x1, 0x9de, 0x80000001, 0x1, 0x2, 0x5, 0x7f, 0x4, 0x2, 0x5, 0xa5, 0x60, 0xffffffff, 0x4, 0x81, 0x569, 0x8, 0x8, 0x8, 0x6d, 0xf, 0xf8, 0x6e650309, 0x40, 0xffffffff, 0x1000, 0x0, 0x9, 0x3, 0xa, 0xffffffffffffffff, 0x1, 0x5, 0x1, 0x401, 0x4, 0x8, 0x4, 0xfffffffffffff801, 0x5, 0x7, 0xfffffffffffffffc, 0x3, 0x8, 0x2, 0x7, 0xa762, 0xbd3, 0x6, 0x3, 0x5, 0xffff, 0x4, 0x8, 0x9, 0x1ff, 0x2, 0x100, 0x10]})
close(0xffffffffffffffff)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001140))
ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local})

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$SO_ATTACH_FILTER-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_open_dev$vim2m-sendmsg$inet-recvmsg$kcm-read$FUSE-ioctl$TUNSETIFF-socketpair$unix-ioctl$BTRFS_IOC_DEV_REPLACE-close-socketpair$unix-ioctl$SIOCSIFHWADDR
detailed listing:
executing program 0:
r0 = socket$kcm(0x10, 0x2, 0x0)
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, 0x0, 0x0)
sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
syz_open_dev$vim2m(&(0x7f0000000e40), 0x8, 0x2)
sendmsg$inet(r0, &(0x7f0000000080)={0x0, 0x9, &(0x7f0000000100)=[{&(0x7f00000001c0)="5c00000026006bab9a3fe3d86e17aa31106b876c1d0000007ea60864160af36504001a0038001d004231a0e69ee517d34460bc06000000a705251e6182949a3651f60a84c9f4d4938037e70e4509c5bb5b64f69853362ac3407173ec", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0)
recvmsg$kcm(r0, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x0)
read$FUSE(0xffffffffffffffff, &(0x7f0000000540)={0x2020}, 0x2020)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101})
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200))
ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000540)={0x0, 0x8, @status={[0x6ccc, 0x3, 0x4, 0x6, 0xb5]}, [0x0, 0xbe, 0xfffffffffffffff8, 0xf, 0x7, 0x1, 0x9de, 0x80000001, 0x1, 0x2, 0x5, 0x7f, 0x4, 0x2, 0x5, 0xa5, 0x60, 0xffffffff, 0x4, 0x81, 0x569, 0x8, 0x8, 0x8, 0x6d, 0xf, 0xf8, 0x6e650309, 0x40, 0xffffffff, 0x1000, 0x0, 0x9, 0x3, 0xa, 0xffffffffffffffff, 0x1, 0x5, 0x1, 0x401, 0x4, 0x8, 0x4, 0xfffffffffffff801, 0x5, 0x7, 0xfffffffffffffffc, 0x3, 0x8, 0x2, 0x7, 0xa762, 0xbd3, 0x6, 0x3, 0x5, 0xffff, 0x4, 0x8, 0x9, 0x1ff, 0x2, 0x100, 0x10]})
close(0xffffffffffffffff)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001140))
ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local})

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$SO_ATTACH_FILTER-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_open_dev$vim2m-sendmsg$inet-recvmsg$kcm-read$FUSE-ioctl$TUNSETIFF-socketpair$unix-ioctl$BTRFS_IOC_DEV_REPLACE-close-socketpair$unix-ioctl$SIOCSIFHWADDR
detailed listing:
executing program 0:
r0 = socket$kcm(0x10, 0x2, 0x0)
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r3, 0x0, 0x0, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
syz_open_dev$vim2m(&(0x7f0000000e40), 0x8, 0x2)
sendmsg$inet(r0, &(0x7f0000000080)={0x0, 0x9, &(0x7f0000000100)=[{&(0x7f00000001c0)="5c00000026006bab9a3fe3d86e17aa31106b876c1d0000007ea60864160af36504001a0038001d004231a0e69ee517d34460bc06000000a705251e6182949a3651f60a84c9f4d4938037e70e4509c5bb5b64f69853362ac3407173ec", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0)
recvmsg$kcm(r0, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x0)
read$FUSE(0xffffffffffffffff, &(0x7f0000000540)={0x2020}, 0x2020)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101})
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200))
ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000540)={0x0, 0x8, @status={[0x6ccc, 0x3, 0x4, 0x6, 0xb5]}, [0x0, 0xbe, 0xfffffffffffffff8, 0xf, 0x7, 0x1, 0x9de, 0x80000001, 0x1, 0x2, 0x5, 0x7f, 0x4, 0x2, 0x5, 0xa5, 0x60, 0xffffffff, 0x4, 0x81, 0x569, 0x8, 0x8, 0x8, 0x6d, 0xf, 0xf8, 0x6e650309, 0x40, 0xffffffff, 0x1000, 0x0, 0x9, 0x3, 0xa, 0xffffffffffffffff, 0x1, 0x5, 0x1, 0x401, 0x4, 0x8, 0x4, 0xfffffffffffff801, 0x5, 0x7, 0xfffffffffffffffc, 0x3, 0x8, 0x2, 0x7, 0xa762, 0xbd3, 0x6, 0x3, 0x5, 0xffff, 0x4, 0x8, 0x9, 0x1ff, 0x2, 0x100, 0x10]})
close(0xffffffffffffffff)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001140))
ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local})

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$SO_ATTACH_FILTER-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_open_dev$vim2m-sendmsg$inet-recvmsg$kcm-read$FUSE-ioctl$TUNSETIFF-socketpair$unix-ioctl$BTRFS_IOC_DEV_REPLACE-close-socketpair$unix-ioctl$SIOCSIFHWADDR
detailed listing:
executing program 0:
r0 = socket$kcm(0x10, 0x2, 0x0)
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r2, 0x0, 0x0, 0x2, 0x0)
syz_open_dev$vim2m(&(0x7f0000000e40), 0x8, 0x2)
sendmsg$inet(r0, &(0x7f0000000080)={0x0, 0x9, &(0x7f0000000100)=[{&(0x7f00000001c0)="5c00000026006bab9a3fe3d86e17aa31106b876c1d0000007ea60864160af36504001a0038001d004231a0e69ee517d34460bc06000000a705251e6182949a3651f60a84c9f4d4938037e70e4509c5bb5b64f69853362ac3407173ec", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0)
recvmsg$kcm(r0, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x0)
read$FUSE(0xffffffffffffffff, &(0x7f0000000540)={0x2020}, 0x2020)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101})
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200))
ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000540)={0x0, 0x8, @status={[0x6ccc, 0x3, 0x4, 0x6, 0xb5]}, [0x0, 0xbe, 0xfffffffffffffff8, 0xf, 0x7, 0x1, 0x9de, 0x80000001, 0x1, 0x2, 0x5, 0x7f, 0x4, 0x2, 0x5, 0xa5, 0x60, 0xffffffff, 0x4, 0x81, 0x569, 0x8, 0x8, 0x8, 0x6d, 0xf, 0xf8, 0x6e650309, 0x40, 0xffffffff, 0x1000, 0x0, 0x9, 0x3, 0xa, 0xffffffffffffffff, 0x1, 0x5, 0x1, 0x401, 0x4, 0x8, 0x4, 0xfffffffffffff801, 0x5, 0x7, 0xfffffffffffffffc, 0x3, 0x8, 0x2, 0x7, 0xa762, 0xbd3, 0x6, 0x3, 0x5, 0xffff, 0x4, 0x8, 0x9, 0x1ff, 0x2, 0x100, 0x10]})
close(0xffffffffffffffff)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001140))
ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local})

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$SO_ATTACH_FILTER-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_open_dev$vim2m-sendmsg$inet-recvmsg$kcm-read$FUSE-ioctl$TUNSETIFF-socketpair$unix-ioctl$BTRFS_IOC_DEV_REPLACE-close-socketpair$unix-ioctl$SIOCSIFHWADDR
detailed listing:
executing program 0:
r0 = socket$kcm(0x10, 0x2, 0x0)
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
syz_open_dev$vim2m(0x0, 0x8, 0x2)
sendmsg$inet(r0, &(0x7f0000000080)={0x0, 0x9, &(0x7f0000000100)=[{&(0x7f00000001c0)="5c00000026006bab9a3fe3d86e17aa31106b876c1d0000007ea60864160af36504001a0038001d004231a0e69ee517d34460bc06000000a705251e6182949a3651f60a84c9f4d4938037e70e4509c5bb5b64f69853362ac3407173ec", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0)
recvmsg$kcm(r0, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x0)
read$FUSE(0xffffffffffffffff, &(0x7f0000000540)={0x2020}, 0x2020)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101})
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200))
ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000540)={0x0, 0x8, @status={[0x6ccc, 0x3, 0x4, 0x6, 0xb5]}, [0x0, 0xbe, 0xfffffffffffffff8, 0xf, 0x7, 0x1, 0x9de, 0x80000001, 0x1, 0x2, 0x5, 0x7f, 0x4, 0x2, 0x5, 0xa5, 0x60, 0xffffffff, 0x4, 0x81, 0x569, 0x8, 0x8, 0x8, 0x6d, 0xf, 0xf8, 0x6e650309, 0x40, 0xffffffff, 0x1000, 0x0, 0x9, 0x3, 0xa, 0xffffffffffffffff, 0x1, 0x5, 0x1, 0x401, 0x4, 0x8, 0x4, 0xfffffffffffff801, 0x5, 0x7, 0xfffffffffffffffc, 0x3, 0x8, 0x2, 0x7, 0xa762, 0xbd3, 0x6, 0x3, 0x5, 0xffff, 0x4, 0x8, 0x9, 0x1ff, 0x2, 0x100, 0x10]})
close(0xffffffffffffffff)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001140))
ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local})

program crashed: unregister_netdevice: waiting for DEV to become free
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$SO_ATTACH_FILTER-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_open_dev$vim2m-sendmsg$inet-recvmsg$kcm-read$FUSE-ioctl$TUNSETIFF-socketpair$unix-ioctl$BTRFS_IOC_DEV_REPLACE-close-socketpair$unix-ioctl$SIOCSIFHWADDR
detailed listing:
executing program 0:
r0 = socket$kcm(0x10, 0x2, 0x0)
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
syz_open_dev$vim2m(0x0, 0x8, 0x2)
sendmsg$inet(r0, 0x0, 0x0)
recvmsg$kcm(r0, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x0)
read$FUSE(0xffffffffffffffff, &(0x7f0000000540)={0x2020}, 0x2020)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101})
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200))
ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000540)={0x0, 0x8, @status={[0x6ccc, 0x3, 0x4, 0x6, 0xb5]}, [0x0, 0xbe, 0xfffffffffffffff8, 0xf, 0x7, 0x1, 0x9de, 0x80000001, 0x1, 0x2, 0x5, 0x7f, 0x4, 0x2, 0x5, 0xa5, 0x60, 0xffffffff, 0x4, 0x81, 0x569, 0x8, 0x8, 0x8, 0x6d, 0xf, 0xf8, 0x6e650309, 0x40, 0xffffffff, 0x1000, 0x0, 0x9, 0x3, 0xa, 0xffffffffffffffff, 0x1, 0x5, 0x1, 0x401, 0x4, 0x8, 0x4, 0xfffffffffffff801, 0x5, 0x7, 0xfffffffffffffffc, 0x3, 0x8, 0x2, 0x7, 0xa762, 0xbd3, 0x6, 0x3, 0x5, 0xffff, 0x4, 0x8, 0x9, 0x1ff, 0x2, 0x100, 0x10]})
close(0xffffffffffffffff)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001140))
ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local})

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$SO_ATTACH_FILTER-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_open_dev$vim2m-sendmsg$inet-recvmsg$kcm-read$FUSE-ioctl$TUNSETIFF-socketpair$unix-ioctl$BTRFS_IOC_DEV_REPLACE-close-socketpair$unix-ioctl$SIOCSIFHWADDR
detailed listing:
executing program 0:
r0 = socket$kcm(0x10, 0x2, 0x0)
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
syz_open_dev$vim2m(0x0, 0x8, 0x2)
sendmsg$inet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00c00e}, 0x0)
recvmsg$kcm(r0, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x0)
read$FUSE(0xffffffffffffffff, &(0x7f0000000540)={0x2020}, 0x2020)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101})
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200))
ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000540)={0x0, 0x8, @status={[0x6ccc, 0x3, 0x4, 0x6, 0xb5]}, [0x0, 0xbe, 0xfffffffffffffff8, 0xf, 0x7, 0x1, 0x9de, 0x80000001, 0x1, 0x2, 0x5, 0x7f, 0x4, 0x2, 0x5, 0xa5, 0x60, 0xffffffff, 0x4, 0x81, 0x569, 0x8, 0x8, 0x8, 0x6d, 0xf, 0xf8, 0x6e650309, 0x40, 0xffffffff, 0x1000, 0x0, 0x9, 0x3, 0xa, 0xffffffffffffffff, 0x1, 0x5, 0x1, 0x401, 0x4, 0x8, 0x4, 0xfffffffffffff801, 0x5, 0x7, 0xfffffffffffffffc, 0x3, 0x8, 0x2, 0x7, 0xa762, 0xbd3, 0x6, 0x3, 0x5, 0xffff, 0x4, 0x8, 0x9, 0x1ff, 0x2, 0x100, 0x10]})
close(0xffffffffffffffff)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001140))
ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local})

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$SO_ATTACH_FILTER-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_open_dev$vim2m-sendmsg$inet-recvmsg$kcm-read$FUSE-ioctl$TUNSETIFF-socketpair$unix-ioctl$BTRFS_IOC_DEV_REPLACE-close-socketpair$unix-ioctl$SIOCSIFHWADDR
detailed listing:
executing program 0:
r0 = socket$kcm(0x10, 0x2, 0x0)
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
syz_open_dev$vim2m(0x0, 0x8, 0x2)
sendmsg$inet(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0)
recvmsg$kcm(r0, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x0)
read$FUSE(0xffffffffffffffff, &(0x7f0000000540)={0x2020}, 0x2020)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101})
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200))
ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000540)={0x0, 0x8, @status={[0x6ccc, 0x3, 0x4, 0x6, 0xb5]}, [0x0, 0xbe, 0xfffffffffffffff8, 0xf, 0x7, 0x1, 0x9de, 0x80000001, 0x1, 0x2, 0x5, 0x7f, 0x4, 0x2, 0x5, 0xa5, 0x60, 0xffffffff, 0x4, 0x81, 0x569, 0x8, 0x8, 0x8, 0x6d, 0xf, 0xf8, 0x6e650309, 0x40, 0xffffffff, 0x1000, 0x0, 0x9, 0x3, 0xa, 0xffffffffffffffff, 0x1, 0x5, 0x1, 0x401, 0x4, 0x8, 0x4, 0xfffffffffffff801, 0x5, 0x7, 0xfffffffffffffffc, 0x3, 0x8, 0x2, 0x7, 0xa762, 0xbd3, 0x6, 0x3, 0x5, 0xffff, 0x4, 0x8, 0x9, 0x1ff, 0x2, 0x100, 0x10]})
close(0xffffffffffffffff)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001140))
ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local})

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$SO_ATTACH_FILTER-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_open_dev$vim2m-sendmsg$inet-recvmsg$kcm-read$FUSE-ioctl$TUNSETIFF-socketpair$unix-ioctl$BTRFS_IOC_DEV_REPLACE-close-socketpair$unix-ioctl$SIOCSIFHWADDR
detailed listing:
executing program 0:
r0 = socket$kcm(0x10, 0x2, 0x0)
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
syz_open_dev$vim2m(0x0, 0x8, 0x2)
sendmsg$inet(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000001c0)}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0)
recvmsg$kcm(r0, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x0)
read$FUSE(0xffffffffffffffff, &(0x7f0000000540)={0x2020}, 0x2020)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101})
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200))
ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000540)={0x0, 0x8, @status={[0x6ccc, 0x3, 0x4, 0x6, 0xb5]}, [0x0, 0xbe, 0xfffffffffffffff8, 0xf, 0x7, 0x1, 0x9de, 0x80000001, 0x1, 0x2, 0x5, 0x7f, 0x4, 0x2, 0x5, 0xa5, 0x60, 0xffffffff, 0x4, 0x81, 0x569, 0x8, 0x8, 0x8, 0x6d, 0xf, 0xf8, 0x6e650309, 0x40, 0xffffffff, 0x1000, 0x0, 0x9, 0x3, 0xa, 0xffffffffffffffff, 0x1, 0x5, 0x1, 0x401, 0x4, 0x8, 0x4, 0xfffffffffffff801, 0x5, 0x7, 0xfffffffffffffffc, 0x3, 0x8, 0x2, 0x7, 0xa762, 0xbd3, 0x6, 0x3, 0x5, 0xffff, 0x4, 0x8, 0x9, 0x1ff, 0x2, 0x100, 0x10]})
close(0xffffffffffffffff)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001140))
ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local})

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$SO_ATTACH_FILTER-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_open_dev$vim2m-sendmsg$inet-recvmsg$kcm-read$FUSE-ioctl$TUNSETIFF-socketpair$unix-ioctl$BTRFS_IOC_DEV_REPLACE-close-socketpair$unix-ioctl$SIOCSIFHWADDR
detailed listing:
executing program 0:
r0 = socket$kcm(0x10, 0x2, 0x0)
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
syz_open_dev$vim2m(0x0, 0x8, 0x2)
sendmsg$inet(r0, &(0x7f0000000080)={0x0, 0x9, &(0x7f0000000100)=[{&(0x7f00000001c0)="5c00000026006bab9a3fe3d86e17aa31106b876c1d0000007ea60864160af36504001a0038001d004231a0e69ee517d34460bc06000000a705251e6182949a3651f60a84c9f4d4938037e70e4509c5bb5b64f69853362ac3407173ec", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0)
recvmsg$kcm(r0, 0x0, 0x0)
read$FUSE(0xffffffffffffffff, &(0x7f0000000540)={0x2020}, 0x2020)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101})
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200))
ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000540)={0x0, 0x8, @status={[0x6ccc, 0x3, 0x4, 0x6, 0xb5]}, [0x0, 0xbe, 0xfffffffffffffff8, 0xf, 0x7, 0x1, 0x9de, 0x80000001, 0x1, 0x2, 0x5, 0x7f, 0x4, 0x2, 0x5, 0xa5, 0x60, 0xffffffff, 0x4, 0x81, 0x569, 0x8, 0x8, 0x8, 0x6d, 0xf, 0xf8, 0x6e650309, 0x40, 0xffffffff, 0x1000, 0x0, 0x9, 0x3, 0xa, 0xffffffffffffffff, 0x1, 0x5, 0x1, 0x401, 0x4, 0x8, 0x4, 0xfffffffffffff801, 0x5, 0x7, 0xfffffffffffffffc, 0x3, 0x8, 0x2, 0x7, 0xa762, 0xbd3, 0x6, 0x3, 0x5, 0xffff, 0x4, 0x8, 0x9, 0x1ff, 0x2, 0x100, 0x10]})
close(0xffffffffffffffff)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001140))
ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local})

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$SO_ATTACH_FILTER-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_open_dev$vim2m-sendmsg$inet-recvmsg$kcm-read$FUSE-ioctl$TUNSETIFF-socketpair$unix-ioctl$BTRFS_IOC_DEV_REPLACE-close-socketpair$unix-ioctl$SIOCSIFHWADDR
detailed listing:
executing program 0:
r0 = socket$kcm(0x10, 0x2, 0x0)
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
syz_open_dev$vim2m(0x0, 0x8, 0x2)
sendmsg$inet(r0, &(0x7f0000000080)={0x0, 0x9, &(0x7f0000000100)=[{&(0x7f00000001c0)="5c00000026006bab9a3fe3d86e17aa31106b876c1d0000007ea60864160af36504001a0038001d004231a0e69ee517d34460bc06000000a705251e6182949a3651f60a84c9f4d4938037e70e4509c5bb5b64f69853362ac3407173ec", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0)
recvmsg$kcm(r0, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x0)
read$FUSE(0xffffffffffffffff, 0x0, 0x0)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101})
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200))
ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000540)={0x0, 0x8, @status={[0x6ccc, 0x3, 0x4, 0x6, 0xb5]}, [0x0, 0xbe, 0xfffffffffffffff8, 0xf, 0x7, 0x1, 0x9de, 0x80000001, 0x1, 0x2, 0x5, 0x7f, 0x4, 0x2, 0x5, 0xa5, 0x60, 0xffffffff, 0x4, 0x81, 0x569, 0x8, 0x8, 0x8, 0x6d, 0xf, 0xf8, 0x6e650309, 0x40, 0xffffffff, 0x1000, 0x0, 0x9, 0x3, 0xa, 0xffffffffffffffff, 0x1, 0x5, 0x1, 0x401, 0x4, 0x8, 0x4, 0xfffffffffffff801, 0x5, 0x7, 0xfffffffffffffffc, 0x3, 0x8, 0x2, 0x7, 0xa762, 0xbd3, 0x6, 0x3, 0x5, 0xffff, 0x4, 0x8, 0x9, 0x1ff, 0x2, 0x100, 0x10]})
close(0xffffffffffffffff)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001140))
ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local})

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$SO_ATTACH_FILTER-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_open_dev$vim2m-sendmsg$inet-recvmsg$kcm-read$FUSE-ioctl$TUNSETIFF-socketpair$unix-ioctl$BTRFS_IOC_DEV_REPLACE-close-socketpair$unix-ioctl$SIOCSIFHWADDR
detailed listing:
executing program 0:
r0 = socket$kcm(0x10, 0x2, 0x0)
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
syz_open_dev$vim2m(0x0, 0x8, 0x2)
sendmsg$inet(r0, &(0x7f0000000080)={0x0, 0x9, &(0x7f0000000100)=[{&(0x7f00000001c0)="5c00000026006bab9a3fe3d86e17aa31106b876c1d0000007ea60864160af36504001a0038001d004231a0e69ee517d34460bc06000000a705251e6182949a3651f60a84c9f4d4938037e70e4509c5bb5b64f69853362ac3407173ec", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0)
recvmsg$kcm(r0, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x0)
read$FUSE(0xffffffffffffffff, &(0x7f0000000540)={0x2020}, 0x2020)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200))
ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000540)={0x0, 0x8, @status={[0x6ccc, 0x3, 0x4, 0x6, 0xb5]}, [0x0, 0xbe, 0xfffffffffffffff8, 0xf, 0x7, 0x1, 0x9de, 0x80000001, 0x1, 0x2, 0x5, 0x7f, 0x4, 0x2, 0x5, 0xa5, 0x60, 0xffffffff, 0x4, 0x81, 0x569, 0x8, 0x8, 0x8, 0x6d, 0xf, 0xf8, 0x6e650309, 0x40, 0xffffffff, 0x1000, 0x0, 0x9, 0x3, 0xa, 0xffffffffffffffff, 0x1, 0x5, 0x1, 0x401, 0x4, 0x8, 0x4, 0xfffffffffffff801, 0x5, 0x7, 0xfffffffffffffffc, 0x3, 0x8, 0x2, 0x7, 0xa762, 0xbd3, 0x6, 0x3, 0x5, 0xffff, 0x4, 0x8, 0x9, 0x1ff, 0x2, 0x100, 0x10]})
close(0xffffffffffffffff)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001140))
ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local})

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$SO_ATTACH_FILTER-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_open_dev$vim2m-sendmsg$inet-recvmsg$kcm-read$FUSE-ioctl$TUNSETIFF-socketpair$unix-ioctl$BTRFS_IOC_DEV_REPLACE-close-socketpair$unix-ioctl$SIOCSIFHWADDR
detailed listing:
executing program 0:
r0 = socket$kcm(0x10, 0x2, 0x0)
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
syz_open_dev$vim2m(0x0, 0x8, 0x2)
sendmsg$inet(r0, &(0x7f0000000080)={0x0, 0x9, &(0x7f0000000100)=[{&(0x7f00000001c0)="5c00000026006bab9a3fe3d86e17aa31106b876c1d0000007ea60864160af36504001a0038001d004231a0e69ee517d34460bc06000000a705251e6182949a3651f60a84c9f4d4938037e70e4509c5bb5b64f69853362ac3407173ec", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0)
recvmsg$kcm(r0, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x0)
read$FUSE(0xffffffffffffffff, &(0x7f0000000540)={0x2020}, 0x2020)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101})
socketpair$unix(0x1, 0x2, 0x0, 0x0)
ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000540)={0x0, 0x8, @status={[0x6ccc, 0x3, 0x4, 0x6, 0xb5]}, [0x0, 0xbe, 0xfffffffffffffff8, 0xf, 0x7, 0x1, 0x9de, 0x80000001, 0x1, 0x2, 0x5, 0x7f, 0x4, 0x2, 0x5, 0xa5, 0x60, 0xffffffff, 0x4, 0x81, 0x569, 0x8, 0x8, 0x8, 0x6d, 0xf, 0xf8, 0x6e650309, 0x40, 0xffffffff, 0x1000, 0x0, 0x9, 0x3, 0xa, 0xffffffffffffffff, 0x1, 0x5, 0x1, 0x401, 0x4, 0x8, 0x4, 0xfffffffffffff801, 0x5, 0x7, 0xfffffffffffffffc, 0x3, 0x8, 0x2, 0x7, 0xa762, 0xbd3, 0x6, 0x3, 0x5, 0xffff, 0x4, 0x8, 0x9, 0x1ff, 0x2, 0x100, 0x10]})
close(0xffffffffffffffff)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001140))
ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local})

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$SO_ATTACH_FILTER-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_open_dev$vim2m-sendmsg$inet-recvmsg$kcm-read$FUSE-ioctl$TUNSETIFF-socketpair$unix-ioctl$BTRFS_IOC_DEV_REPLACE-close-socketpair$unix-ioctl$SIOCSIFHWADDR
detailed listing:
executing program 0:
r0 = socket$kcm(0x10, 0x2, 0x0)
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
syz_open_dev$vim2m(0x0, 0x8, 0x2)
sendmsg$inet(r0, &(0x7f0000000080)={0x0, 0x9, &(0x7f0000000100)=[{&(0x7f00000001c0)="5c00000026006bab9a3fe3d86e17aa31106b876c1d0000007ea60864160af36504001a0038001d004231a0e69ee517d34460bc06000000a705251e6182949a3651f60a84c9f4d4938037e70e4509c5bb5b64f69853362ac3407173ec", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0)
recvmsg$kcm(r0, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x0)
read$FUSE(0xffffffffffffffff, &(0x7f0000000540)={0x2020}, 0x2020)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101})
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200))
ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, 0x0)
close(0xffffffffffffffff)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001140))
ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local})

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$SO_ATTACH_FILTER-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_open_dev$vim2m-sendmsg$inet-recvmsg$kcm-read$FUSE-ioctl$TUNSETIFF-socketpair$unix-ioctl$BTRFS_IOC_DEV_REPLACE-close-socketpair$unix-ioctl$SIOCSIFHWADDR
detailed listing:
executing program 0:
r0 = socket$kcm(0x10, 0x2, 0x0)
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
syz_open_dev$vim2m(0x0, 0x8, 0x2)
sendmsg$inet(r0, &(0x7f0000000080)={0x0, 0x9, &(0x7f0000000100)=[{&(0x7f00000001c0)="5c00000026006bab9a3fe3d86e17aa31106b876c1d0000007ea60864160af36504001a0038001d004231a0e69ee517d34460bc06000000a705251e6182949a3651f60a84c9f4d4938037e70e4509c5bb5b64f69853362ac3407173ec", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0)
recvmsg$kcm(r0, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x0)
read$FUSE(0xffffffffffffffff, &(0x7f0000000540)={0x2020}, 0x2020)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101})
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200))
ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000540)={0x0, 0x8, @status={[0x6ccc, 0x3, 0x4, 0x6, 0xb5]}, [0x0, 0xbe, 0xfffffffffffffff8, 0xf, 0x7, 0x1, 0x9de, 0x80000001, 0x1, 0x2, 0x5, 0x7f, 0x4, 0x2, 0x5, 0xa5, 0x60, 0xffffffff, 0x4, 0x81, 0x569, 0x8, 0x8, 0x8, 0x6d, 0xf, 0xf8, 0x6e650309, 0x40, 0xffffffff, 0x1000, 0x0, 0x9, 0x3, 0xa, 0xffffffffffffffff, 0x1, 0x5, 0x1, 0x401, 0x4, 0x8, 0x4, 0xfffffffffffff801, 0x5, 0x7, 0xfffffffffffffffc, 0x3, 0x8, 0x2, 0x7, 0xa762, 0xbd3, 0x6, 0x3, 0x5, 0xffff, 0x4, 0x8, 0x9, 0x1ff, 0x2, 0x100, 0x10]})
close(0xffffffffffffffff)
socketpair$unix(0x1, 0x1, 0x0, 0x0)
ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local})

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$SO_ATTACH_FILTER-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_open_dev$vim2m-sendmsg$inet-recvmsg$kcm-read$FUSE-ioctl$TUNSETIFF-socketpair$unix-ioctl$BTRFS_IOC_DEV_REPLACE-close-socketpair$unix-ioctl$SIOCSIFHWADDR
detailed listing:
executing program 0:
r0 = socket$kcm(0x10, 0x2, 0x0)
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
syz_open_dev$vim2m(0x0, 0x8, 0x2)
sendmsg$inet(r0, &(0x7f0000000080)={0x0, 0x9, &(0x7f0000000100)=[{&(0x7f00000001c0)="5c00000026006bab9a3fe3d86e17aa31106b876c1d0000007ea60864160af36504001a0038001d004231a0e69ee517d34460bc06000000a705251e6182949a3651f60a84c9f4d4938037e70e4509c5bb5b64f69853362ac3407173ec", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0)
recvmsg$kcm(r0, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x0)
read$FUSE(0xffffffffffffffff, &(0x7f0000000540)={0x2020}, 0x2020)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101})
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200))
ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000540)={0x0, 0x8, @status={[0x6ccc, 0x3, 0x4, 0x6, 0xb5]}, [0x0, 0xbe, 0xfffffffffffffff8, 0xf, 0x7, 0x1, 0x9de, 0x80000001, 0x1, 0x2, 0x5, 0x7f, 0x4, 0x2, 0x5, 0xa5, 0x60, 0xffffffff, 0x4, 0x81, 0x569, 0x8, 0x8, 0x8, 0x6d, 0xf, 0xf8, 0x6e650309, 0x40, 0xffffffff, 0x1000, 0x0, 0x9, 0x3, 0xa, 0xffffffffffffffff, 0x1, 0x5, 0x1, 0x401, 0x4, 0x8, 0x4, 0xfffffffffffff801, 0x5, 0x7, 0xfffffffffffffffc, 0x3, 0x8, 0x2, 0x7, 0xa762, 0xbd3, 0x6, 0x3, 0x5, 0xffff, 0x4, 0x8, 0x9, 0x1ff, 0x2, 0x100, 0x10]})
close(0xffffffffffffffff)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001140))
ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, 0x0)

program crashed: unregister_netdevice: waiting for DEV to become free
extracting C reproducer
testing compiled C program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$SO_ATTACH_FILTER-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_open_dev$vim2m-sendmsg$inet-recvmsg$kcm-read$FUSE-ioctl$TUNSETIFF-socketpair$unix-ioctl$BTRFS_IOC_DEV_REPLACE-close-socketpair$unix-ioctl$SIOCSIFHWADDR
program crashed: no output from test machine
a never seen crash title: no output from test machine, ignore
simplifying guilty program options
testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$SO_ATTACH_FILTER-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_open_dev$vim2m-sendmsg$inet-recvmsg$kcm-read$FUSE-ioctl$TUNSETIFF-socketpair$unix-ioctl$BTRFS_IOC_DEV_REPLACE-close-socketpair$unix-ioctl$SIOCSIFHWADDR
detailed listing:
executing program 0:
r0 = socket$kcm(0x10, 0x2, 0x0)
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
syz_open_dev$vim2m(0x0, 0x8, 0x2)
sendmsg$inet(r0, &(0x7f0000000080)={0x0, 0x9, &(0x7f0000000100)=[{&(0x7f00000001c0)="5c00000026006bab9a3fe3d86e17aa31106b876c1d0000007ea60864160af36504001a0038001d004231a0e69ee517d34460bc06000000a705251e6182949a3651f60a84c9f4d4938037e70e4509c5bb5b64f69853362ac3407173ec", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0)
recvmsg$kcm(r0, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x0)
read$FUSE(0xffffffffffffffff, &(0x7f0000000540)={0x2020}, 0x2020)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101})
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200))
ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000540)={0x0, 0x8, @status={[0x6ccc, 0x3, 0x4, 0x6, 0xb5]}, [0x0, 0xbe, 0xfffffffffffffff8, 0xf, 0x7, 0x1, 0x9de, 0x80000001, 0x1, 0x2, 0x5, 0x7f, 0x4, 0x2, 0x5, 0xa5, 0x60, 0xffffffff, 0x4, 0x81, 0x569, 0x8, 0x8, 0x8, 0x6d, 0xf, 0xf8, 0x6e650309, 0x40, 0xffffffff, 0x1000, 0x0, 0x9, 0x3, 0xa, 0xffffffffffffffff, 0x1, 0x5, 0x1, 0x401, 0x4, 0x8, 0x4, 0xfffffffffffff801, 0x5, 0x7, 0xfffffffffffffffc, 0x3, 0x8, 0x2, 0x7, 0xa762, 0xbd3, 0x6, 0x3, 0x5, 0xffff, 0x4, 0x8, 0x9, 0x1ff, 0x2, 0x100, 0x10]})
close(0xffffffffffffffff)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001140))
ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-setsockopt$SO_ATTACH_FILTER-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-syz_open_dev$vim2m-sendmsg$inet-recvmsg$kcm-read$FUSE-ioctl$TUNSETIFF-socketpair$unix-ioctl$BTRFS_IOC_DEV_REPLACE-close-socketpair$unix-ioctl$SIOCSIFHWADDR
detailed listing:
executing program 0:
r0 = socket$kcm(0x10, 0x2, 0x0)
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8)
r1 = getpid()
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
syz_open_dev$vim2m(0x0, 0x8, 0x2)
sendmsg$inet(r0, &(0x7f0000000080)={0x0, 0x9, &(0x7f0000000100)=[{&(0x7f00000001c0)="5c00000026006bab9a3fe3d86e17aa31106b876c1d0000007ea60864160af36504001a0038001d004231a0e69ee517d34460bc06000000a705251e6182949a3651f60a84c9f4d4938037e70e4509c5bb5b64f69853362ac3407173ec", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0)
recvmsg$kcm(r0, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x0)
read$FUSE(0xffffffffffffffff, &(0x7f0000000540)={0x2020}, 0x2020)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101})
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200))
ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000540)={0x0, 0x8, @status={[0x6ccc, 0x3, 0x4, 0x6, 0xb5]}, [0x0, 0xbe, 0xfffffffffffffff8, 0xf, 0x7, 0x1, 0x9de, 0x80000001, 0x1, 0x2, 0x5, 0x7f, 0x4, 0x2, 0x5, 0xa5, 0x60, 0xffffffff, 0x4, 0x81, 0x569, 0x8, 0x8, 0x8, 0x6d, 0xf, 0xf8, 0x6e650309, 0x40, 0xffffffff, 0x1000, 0x0, 0x9, 0x3, 0xa, 0xffffffffffffffff, 0x1, 0x5, 0x1, 0x401, 0x4, 0x8, 0x4, 0xfffffffffffff801, 0x5, 0x7, 0xfffffffffffffffc, 0x3, 0x8, 0x2, 0x7, 0xa762, 0xbd3, 0x6, 0x3, 0x5, 0xffff, 0x4, 0x8, 0x9, 0x1ff, 0x2, 0x100, 0x10]})
close(0xffffffffffffffff)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001140))
ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, 0x0)

program did not crash
reproducing took 5h38m52.30376582s
repro crashed as (corrupted=false):
unregister_netdevice: waiting for syz_tun to become free. Usage count = 10
ref_tracker: syz_tun@0000000000e9fecb has 1/9 users at
     __netdev_tracker_alloc include/linux/netdevice.h:4062 [inline]
     netdev_hold include/linux/netdevice.h:4091 [inline]
     dst_init+0xbc/0x3ec net/core/dst.c:52
     dst_alloc+0x118/0x168 net/core/dst.c:93
     rt_dst_alloc net/ipv4/route.c:1612 [inline]
     __mkroute_output net/ipv4/route.c:2573 [inline]
     ip_route_output_key_hash_rcu+0x116c/0x1e88 net/ipv4/route.c:2795
     ip_route_output_key_hash+0x174/0x294 net/ipv4/route.c:2624
     __ip_route_output_key include/net/route.h:141 [inline]
     ip_route_output_flow+0x3c/0x160 net/ipv4/route.c:2852
     ip_route_output_key include/net/route.h:151 [inline]
     geneve_link_config+0x174/0x550 drivers/net/geneve.c:1585
     geneve_newlink+0x134/0x1a8 drivers/net/geneve.c:1638
     rtnl_newlink_create net/core/rtnetlink.c:3539 [inline]
     __rtnl_newlink net/core/rtnetlink.c:3759 [inline]
     rtnl_newlink+0x1188/0x1bd0 net/core/rtnetlink.c:3772
     rtnetlink_rcv_msg+0x630/0xa9c net/core/rtnetlink.c:6675
     netlink_rcv_skb+0x214/0x3c4 net/netlink/af_netlink.c:2536
     rtnetlink_rcv+0x28/0x38 net/core/rtnetlink.c:6693
     netlink_unicast_kernel net/netlink/af_netlink.c:1316 [inline]
     netlink_unicast+0x668/0x8a4 net/netlink/af_netlink.c:1342
     netlink_sendmsg+0x7a4/0xa8c net/netlink/af_netlink.c:1886
     sock_sendmsg_nosec net/socket.c:729 [inline]
     __sock_sendmsg net/socket.c:744 [inline]
     __sys_sendto+0x374/0x4f4 net/socket.c:2214
     __do_sys_sendto net/socket.c:2226 [inline]
     __se_sys_sendto net/socket.c:2222 [inline]
     __arm64_sys_sendto+0xd8/0xf8 net/socket.c:2222
     __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline]
     invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49

ref_tracker: syz_tun@0000000000e9fecb has 1/9 users at
     __netdev_tracker_alloc include/linux/netdevice.h:4062 [inline]
     netdev_tracker_alloc include/linux/netdevice.h:4074 [inline]
     netdev_get_by_index+0x88/0xe4 net/core/dev.c:916
     fib6_nh_init+0x1ac/0x1c58 net/ipv6/route.c:3543
     ip6_route_info_create+0x790/0xefc net/ipv6/route.c:3809
     ip6_route_add+0x38/0x194 net/ipv6/route.c:3853
     addrconf_prefix_route net/ipv6/addrconf.c:2486 [inline]
     addrconf_add_linklocal+0x4cc/0x8b4 net/ipv6/addrconf.c:3319
     addrconf_addr_gen+0x3d4/0x8f4 net/ipv6/addrconf.c:3448
     addrconf_init_auto_addrs+0x798/0xca0
     addrconf_notify+0x8d0/0xce8 net/ipv6/addrconf.c:3745
     notifier_call_chain+0x1b4/0x538 kernel/notifier.c:93
     raw_notifier_call_chain+0x3c/0x50 kernel/notifier.c:461
     __dev_notify_flags+0x2c4/0x550
     dev_change_flags+0xd0/0x15c net/core/dev.c:8922
     do_setlink+0xadc/0x3778 net/core/rtnetlink.c:2929
     __rtnl_newlink net/core/rtnetlink.c:3725 [inline]
     rtnl_newlink+0x14c4/0x1bd0 net/core/rtnetlink.c:3772
     rtnetlink_rcv_msg+0x630/0xa9c net/core/rtnetlink.c:6675
     netlink_rcv_skb+0x214/0x3c4 net/netlink/af_netlink.c:2536

ref_tracker: syz_tun@0000000000e9fecb has 1/9 users at
     __netdev_tracker_alloc include/linux/netdevice.h:4062 [inline]
     netdev_tracker_alloc include/linux/netdevice.h:4074 [inline]
     netdev_get_by_index+0x88/0xe4 net/core/dev.c:916
     fib6_nh_init+0x1ac/0x1c58 net/ipv6/route.c:3543
     ip6_route_info_create+0x790/0xefc net/ipv6/route.c:3809
     addrconf_f6i_alloc+0x2c4/0x5d0 net/ipv6/route.c:4588
     ipv6_add_addr+0x4b4/0xde8 net/ipv6/addrconf.c:1120
     addrconf_add_linklocal+0x2c4/0x8b4 net/ipv6/addrconf.c:3317
     addrconf_addr_gen+0x3d4/0x8f4 net/ipv6/addrconf.c:3448
     addrconf_init_auto_addrs+0x798/0xca0
     addrconf_notify+0x8d0/0xce8 net/ipv6/addrconf.c:3745
     notifier_call_chain+0x1b4/0x538 kernel/notifier.c:93
     raw_notifier_call_chain+0x3c/0x50 kernel/notifier.c:461
     __dev_notify_flags+0x2c4/0x550
     dev_change_flags+0xd0/0x15c net/core/dev.c:8922
     do_setlink+0xadc/0x3778 net/core/rtnetlink.c:2929
     __rtnl_newlink net/core/rtnetlink.c:3725 [inline]
     rtnl_newlink+0x14c4/0x1bd0 net/core/rtnetlink.c:3772
     rtnetlink_rcv_msg+0x630/0xa9c net/core/rtnetlink.c:6675

ref_tracker: syz_tun@0000000000e9fecb has 1/9 users at
     __netdev_tracker_alloc include/linux/netdevice.h:4062 [inline]
     netdev_tracker_alloc include/linux/netdevice.h:4074 [inline]
     netdev_get_by_index+0x88/0xe4 net/core/dev.c:916
     fib6_nh_init+0x1ac/0x1c58 net/ipv6/route.c:3543
     ip6_route_info_create+0x790/0xefc net/ipv6/route.c:3809
     ip6_route_add+0x38/0x194 net/ipv6/route.c:3853
     addrconf_add_mroute net/ipv6/addrconf.c:2550 [inline]
     addrconf_add_dev+0x2b8/0x458 net/ipv6/addrconf.c:2568
     addrconf_dev_config net/ipv6/addrconf.c:3484 [inline]
     addrconf_init_auto_addrs+0x70c/0xca0 net/ipv6/addrconf.c:3572
     addrconf_notify+0x8d0/0xce8 net/ipv6/addrconf.c:3745
     notifier_call_chain+0x1b4/0x538 kernel/notifier.c:93
     raw_notifier_call_chain+0x3c/0x50 kernel/notifier.c:461
     __dev_notify_flags+0x2c4/0x550
     dev_change_flags+0xd0/0x15c net/core/dev.c:8922
     do_setlink+0xadc/0x3778 net/core/rtnetlink.c:2929
     __rtnl_newlink net/core/rtnetlink.c:3725 [inline]
     rtnl_newlink+0x14c4/0x1bd0 net/core/rtnetlink.c:3772
     rtnetlink_rcv_msg+0x630/0xa9c net/core/rtnetlink.c:6675
     netlink_rcv_skb+0x214/0x3c4 net/netlink/af_netlink.c:2536
     rtnetlink_rcv+0x28/0x38 net/core/rtnetlink.c:6693

ref_tracker: syz_tun@0000000000e9fecb has 1/9 users at
     __netdev_tracker_alloc include/linux/netdevice.h:4062 [inline]
     netdev_tracker_alloc include/linux/netdevice.h:4074 [inline]
     netdev_get_by_index+0x88/0xe4 net/core/dev.c:916
     fib6_nh_init+0x1ac/0x1c58 net/ipv6/route.c:3543
     ip6_route_info_create+0x790/0xefc net/ipv6/route.c:3809
     ip6_route_add+0x38/0x194 net/ipv6/route.c:3853
     addrconf_prefix_route net/ipv6/addrconf.c:2486 [inline]
     fixup_permanent_addr net/ipv6/addrconf.c:3603 [inline]
     addrconf_permanent_addr+0x670/0xaf0 net/ipv6/addrconf.c:3627
     addrconf_notify+0x7bc/0xce8 net/ipv6/addrconf.c:3699
     notifier_call_chain+0x1b4/0x538 kernel/notifier.c:93
     raw_notifier_call_chain+0x3c/0x50 kernel/notifier.c:461
     __dev_notify_flags+0x2c4/0x550
     dev_change_flags+0xd0/0x15c net/core/dev.c:8922
     do_setlink+0xadc/0x3778 net/core/rtnetlink.c:2929
     __rtnl_newlink net/core/rtnetlink.c:3725 [inline]
     rtnl_newlink+0x14c4/0x1bd0 net/core/rtnetlink.c:3772
     rtnetlink_rcv_msg+0x630/0xa9c net/core/rtnetlink.c:6675
     netlink_rcv_skb+0x214/0x3c4 net/netlink/af_netlink.c:2536
     rtnetlink_rcv+0x28/0x38 net/core/rtnetlink.c:6693
     netlink_unicast_kernel net/netlink/af_netlink.c:1316 [inline]
     netlink_unicast+0x668/0x8a4 net/netlink/af_netlink.c:1342

ref_tracker: syz_tun@0000000000e9fecb has 1/9 users at
     __netdev_tracker_alloc include/linux/netdevice.h:4062 [inline]
     netdev_tracker_alloc include/linux/netdevice.h:4074 [inline]
     netdev_get_by_index+0x88/0xe4 net/core/dev.c:916
     fib6_nh_init+0x1ac/0x1c58 net/ipv6/route.c:3543
     ip6_route_info_create+0x790/0xefc net/ipv6/route.c:3809
     addrconf_f6i_alloc+0x2c4/0x5d0 net/ipv6/route.c:4588
     fixup_permanent_addr net/ipv6/addrconf.c:3588 [inline]
     addrconf_permanent_addr+0x244/0xaf0 net/ipv6/addrconf.c:3627
     addrconf_notify+0x7bc/0xce8 net/ipv6/addrconf.c:3699
     notifier_call_chain+0x1b4/0x538 kernel/notifier.c:93
     raw_notifier_call_chain+0x3c/0x50 kernel/notifier.c:461
     __dev_notify_flags+0x2c4/0x550
     dev_change_flags+0xd0/0x15c net/core/dev.c:8922
     do_setlink+0xadc/0x3778 net/core/rtnetlink.c:2929
     __rtnl_newlink net/core/rtnetlink.c:3725 [inline]
     rtnl_newlink+0x14c4/0x1bd0 net/core/rtnetlink.c:3772
     rtnetlink_rcv_msg+0x630/0xa9c net/core/rtnetlink.c:6675
     netlink_rcv_skb+0x214/0x3c4 net/netlink/af_netlink.c:2536
     rtnetlink_rcv+0x28/0x38 net/core/rtnetlink.c:6693
     netlink_unicast_kernel net/netlink/af_netlink.c:1316 [inline]
     netlink_unicast+0x668/0x8a4 net/netlink/af_netlink.c:1342

ref_tracker: syz_tun@0000000000e9fecb has 1/9 users at
     __netdev_tracker_alloc include/linux/netdevice.h:4062 [inline]
     netdev_hold include/linux/netdevice.h:4091 [inline]
     fib_check_nh_nongw net/ipv4/fib_semantics.c:1238 [inline]
     fib_check_nh+0xa84/0x17a4 net/ipv4/fib_semantics.c:1258
     fib_create_info+0x105c/0x1e04 net/ipv4/fib_semantics.c:1556
     fib_table_insert+0x1a4/0x1574 net/ipv4/fib_trie.c:1237
     fib_magic+0x300/0x4b8 net/ipv4/fib_frontend.c:1104
     fib_add_ifaddr+0x33c/0x4ec net/ipv4/fib_frontend.c:1148
     fib_netdev_event+0x368/0x4ac net/ipv4/fib_frontend.c:1486
     notifier_call_chain+0x1b4/0x538 kernel/notifier.c:93
     raw_notifier_call_chain+0x3c/0x50 kernel/notifier.c:461
     __dev_notify_flags+0x2c4/0x550
     dev_change_flags+0xd0/0x15c net/core/dev.c:8922
     do_setlink+0xadc/0x3778 net/core/rtnetlink.c:2929
     __rtnl_newlink net/core/rtnetlink.c:3725 [inline]
     rtnl_newlink+0x14c4/0x1bd0 net/core/rtnetlink.c:3772
     rtnetlink_rcv_msg+0x630/0xa9c net/core/rtnetlink.c:6675
     netlink_rcv_skb+0x214/0x3c4 net/netlink/af_netlink.c:2536
     rtnetlink_rcv+0x28/0x38 net/core/rtnetlink.c:6693
     netlink_unicast_kernel net/netlink/af_netlink.c:1316 [inline]
     netlink_unicast+0x668/0x8a4 net/netlink/af_netlink.c:1342

ref_tracker: syz_tun@0000000000e9fecb has 1/9 users at
     __netdev_tracker_alloc include/linux/netdevice.h:4062 [inline]
     netdev_hold include/linux/netdevice.h:4091 [inline]
     fib_check_nh_nongw net/ipv4/fib_semantics.c:1238 [inline]
     fib_check_nh+0xa84/0x17a4 net/ipv4/fib_semantics.c:1258
     fib_create_info+0x105c/0x1e04 net/ipv4/fib_semantics.c:1556
     fib_table_insert+0x1a4/0x1574 net/ipv4/fib_trie.c:1237
     fib_magic+0x300/0x4b8 net/ipv4/fib_frontend.c:1104
     fib_add_ifaddr+0x2e4/0x4ec net/ipv4/fib_frontend.c:1141
     fib_netdev_event+0x368/0x4ac net/ipv4/fib_frontend.c:1486
     notifier_call_chain+0x1b4/0x538 kernel/notifier.c:93
     raw_notifier_call_chain+0x3c/0x50 kernel/notifier.c:461
     __dev_notify_flags+0x2c4/0x550
     dev_change_flags+0xd0/0x15c net/core/dev.c:8922
     do_setlink+0xadc/0x3778 net/core/rtnetlink.c:2929
     __rtnl_newlink net/core/rtnetlink.c:3725 [inline]
     rtnl_newlink+0x14c4/0x1bd0 net/core/rtnetlink.c:3772
     rtnetlink_rcv_msg+0x630/0xa9c net/core/rtnetlink.c:6675
     netlink_rcv_skb+0x214/0x3c4 net/netlink/af_netlink.c:2536
     rtnetlink_rcv+0x28/0x38 net/core/rtnetlink.c:6693
     netlink_unicast_kernel net/netlink/af_netlink.c:1316 [inline]
     netlink_unicast+0x668/0x8a4 net/netlink/af_netlink.c:1342

ref_tracker: syz_tun@0000000000e9fecb has 1/9 users at
     __netdev_tracker_alloc include/linux/netdevice.h:4062 [inline]
     netdev_tracker_alloc+0x68/0xb4 include/linux/netdevice.h:4074
     fib_create_info+0x1214/0x1e04 net/ipv4/fib_semantics.c:1550
     fib_table_insert+0x1a4/0x1574 net/ipv4/fib_trie.c:1237
     fib_magic+0x300/0x4b8 net/ipv4/fib_frontend.c:1104
     fib_add_ifaddr+0x118/0x4ec net/ipv4/fib_frontend.c:1126
     fib_inetaddr_event+0x12c/0x200 net/ipv4/fib_frontend.c:1440
     notifier_call_chain+0x1b4/0x538 kernel/notifier.c:93
     blocking_notifier_call_chain+0x70/0xa0 kernel/notifier.c:388
     __inet_insert_ifa+0x8b0/0xac8 net/ipv4/devinet.c:586
     inet_rtm_newaddr+0xf90/0x18e4 net/ipv4/devinet.c:997
     rtnetlink_rcv_msg+0x630/0xa9c net/core/rtnetlink.c:6675
     netlink_rcv_skb+0x214/0x3c4 net/netlink/af_netlink.c:2536
     rtnetlink_rcv+0x28/0x38 net/core/rtnetlink.c:6693
     netlink_unicast_kernel net/netlink/af_netlink.c:1316 [inline]
     netlink_unicast+0x668/0x8a4 net/netlink/af_netlink.c:1342
     netlink_sendmsg+0x7a4/0xa8c net/netlink/af_netlink.c:1886
     sock_sendmsg_nosec net/socket.c:729 [inline]
     __sock_sendmsg net/socket.c:744 [inline]
     __sys_sendto+0x374/0x4f4 net/socket.c:2214


final repro crashed as (corrupted=false):
unregister_netdevice: waiting for syz_tun to become free. Usage count = 10
ref_tracker: syz_tun@0000000000e9fecb has 1/9 users at
     __netdev_tracker_alloc include/linux/netdevice.h:4062 [inline]
     netdev_hold include/linux/netdevice.h:4091 [inline]
     dst_init+0xbc/0x3ec net/core/dst.c:52
     dst_alloc+0x118/0x168 net/core/dst.c:93
     rt_dst_alloc net/ipv4/route.c:1612 [inline]
     __mkroute_output net/ipv4/route.c:2573 [inline]
     ip_route_output_key_hash_rcu+0x116c/0x1e88 net/ipv4/route.c:2795
     ip_route_output_key_hash+0x174/0x294 net/ipv4/route.c:2624
     __ip_route_output_key include/net/route.h:141 [inline]
     ip_route_output_flow+0x3c/0x160 net/ipv4/route.c:2852
     ip_route_output_key include/net/route.h:151 [inline]
     geneve_link_config+0x174/0x550 drivers/net/geneve.c:1585
     geneve_newlink+0x134/0x1a8 drivers/net/geneve.c:1638
     rtnl_newlink_create net/core/rtnetlink.c:3539 [inline]
     __rtnl_newlink net/core/rtnetlink.c:3759 [inline]
     rtnl_newlink+0x1188/0x1bd0 net/core/rtnetlink.c:3772
     rtnetlink_rcv_msg+0x630/0xa9c net/core/rtnetlink.c:6675
     netlink_rcv_skb+0x214/0x3c4 net/netlink/af_netlink.c:2536
     rtnetlink_rcv+0x28/0x38 net/core/rtnetlink.c:6693
     netlink_unicast_kernel net/netlink/af_netlink.c:1316 [inline]
     netlink_unicast+0x668/0x8a4 net/netlink/af_netlink.c:1342
     netlink_sendmsg+0x7a4/0xa8c net/netlink/af_netlink.c:1886
     sock_sendmsg_nosec net/socket.c:729 [inline]
     __sock_sendmsg net/socket.c:744 [inline]
     __sys_sendto+0x374/0x4f4 net/socket.c:2214
     __do_sys_sendto net/socket.c:2226 [inline]
     __se_sys_sendto net/socket.c:2222 [inline]
     __arm64_sys_sendto+0xd8/0xf8 net/socket.c:2222
     __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline]
     invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49

ref_tracker: syz_tun@0000000000e9fecb has 1/9 users at
     __netdev_tracker_alloc include/linux/netdevice.h:4062 [inline]
     netdev_tracker_alloc include/linux/netdevice.h:4074 [inline]
     netdev_get_by_index+0x88/0xe4 net/core/dev.c:916
     fib6_nh_init+0x1ac/0x1c58 net/ipv6/route.c:3543
     ip6_route_info_create+0x790/0xefc net/ipv6/route.c:3809
     ip6_route_add+0x38/0x194 net/ipv6/route.c:3853
     addrconf_prefix_route net/ipv6/addrconf.c:2486 [inline]
     addrconf_add_linklocal+0x4cc/0x8b4 net/ipv6/addrconf.c:3319
     addrconf_addr_gen+0x3d4/0x8f4 net/ipv6/addrconf.c:3448
     addrconf_init_auto_addrs+0x798/0xca0
     addrconf_notify+0x8d0/0xce8 net/ipv6/addrconf.c:3745
     notifier_call_chain+0x1b4/0x538 kernel/notifier.c:93
     raw_notifier_call_chain+0x3c/0x50 kernel/notifier.c:461
     __dev_notify_flags+0x2c4/0x550
     dev_change_flags+0xd0/0x15c net/core/dev.c:8922
     do_setlink+0xadc/0x3778 net/core/rtnetlink.c:2929
     __rtnl_newlink net/core/rtnetlink.c:3725 [inline]
     rtnl_newlink+0x14c4/0x1bd0 net/core/rtnetlink.c:3772
     rtnetlink_rcv_msg+0x630/0xa9c net/core/rtnetlink.c:6675
     netlink_rcv_skb+0x214/0x3c4 net/netlink/af_netlink.c:2536

ref_tracker: syz_tun@0000000000e9fecb has 1/9 users at
     __netdev_tracker_alloc include/linux/netdevice.h:4062 [inline]
     netdev_tracker_alloc include/linux/netdevice.h:4074 [inline]
     netdev_get_by_index+0x88/0xe4 net/core/dev.c:916
     fib6_nh_init+0x1ac/0x1c58 net/ipv6/route.c:3543
     ip6_route_info_create+0x790/0xefc net/ipv6/route.c:3809
     addrconf_f6i_alloc+0x2c4/0x5d0 net/ipv6/route.c:4588
     ipv6_add_addr+0x4b4/0xde8 net/ipv6/addrconf.c:1120
     addrconf_add_linklocal+0x2c4/0x8b4 net/ipv6/addrconf.c:3317
     addrconf_addr_gen+0x3d4/0x8f4 net/ipv6/addrconf.c:3448
     addrconf_init_auto_addrs+0x798/0xca0
     addrconf_notify+0x8d0/0xce8 net/ipv6/addrconf.c:3745
     notifier_call_chain+0x1b4/0x538 kernel/notifier.c:93
     raw_notifier_call_chain+0x3c/0x50 kernel/notifier.c:461
     __dev_notify_flags+0x2c4/0x550
     dev_change_flags+0xd0/0x15c net/core/dev.c:8922
     do_setlink+0xadc/0x3778 net/core/rtnetlink.c:2929
     __rtnl_newlink net/core/rtnetlink.c:3725 [inline]
     rtnl_newlink+0x14c4/0x1bd0 net/core/rtnetlink.c:3772
     rtnetlink_rcv_msg+0x630/0xa9c net/core/rtnetlink.c:6675

ref_tracker: syz_tun@0000000000e9fecb has 1/9 users at
     __netdev_tracker_alloc include/linux/netdevice.h:4062 [inline]
     netdev_tracker_alloc include/linux/netdevice.h:4074 [inline]
     netdev_get_by_index+0x88/0xe4 net/core/dev.c:916
     fib6_nh_init+0x1ac/0x1c58 net/ipv6/route.c:3543
     ip6_route_info_create+0x790/0xefc net/ipv6/route.c:3809
     ip6_route_add+0x38/0x194 net/ipv6/route.c:3853
     addrconf_add_mroute net/ipv6/addrconf.c:2550 [inline]
     addrconf_add_dev+0x2b8/0x458 net/ipv6/addrconf.c:2568
     addrconf_dev_config net/ipv6/addrconf.c:3484 [inline]
     addrconf_init_auto_addrs+0x70c/0xca0 net/ipv6/addrconf.c:3572
     addrconf_notify+0x8d0/0xce8 net/ipv6/addrconf.c:3745
     notifier_call_chain+0x1b4/0x538 kernel/notifier.c:93
     raw_notifier_call_chain+0x3c/0x50 kernel/notifier.c:461
     __dev_notify_flags+0x2c4/0x550
     dev_change_flags+0xd0/0x15c net/core/dev.c:8922
     do_setlink+0xadc/0x3778 net/core/rtnetlink.c:2929
     __rtnl_newlink net/core/rtnetlink.c:3725 [inline]
     rtnl_newlink+0x14c4/0x1bd0 net/core/rtnetlink.c:3772
     rtnetlink_rcv_msg+0x630/0xa9c net/core/rtnetlink.c:6675
     netlink_rcv_skb+0x214/0x3c4 net/netlink/af_netlink.c:2536
     rtnetlink_rcv+0x28/0x38 net/core/rtnetlink.c:6693

ref_tracker: syz_tun@0000000000e9fecb has 1/9 users at
     __netdev_tracker_alloc include/linux/netdevice.h:4062 [inline]
     netdev_tracker_alloc include/linux/netdevice.h:4074 [inline]
     netdev_get_by_index+0x88/0xe4 net/core/dev.c:916
     fib6_nh_init+0x1ac/0x1c58 net/ipv6/route.c:3543
     ip6_route_info_create+0x790/0xefc net/ipv6/route.c:3809
     ip6_route_add+0x38/0x194 net/ipv6/route.c:3853
     addrconf_prefix_route net/ipv6/addrconf.c:2486 [inline]
     fixup_permanent_addr net/ipv6/addrconf.c:3603 [inline]
     addrconf_permanent_addr+0x670/0xaf0 net/ipv6/addrconf.c:3627
     addrconf_notify+0x7bc/0xce8 net/ipv6/addrconf.c:3699
     notifier_call_chain+0x1b4/0x538 kernel/notifier.c:93
     raw_notifier_call_chain+0x3c/0x50 kernel/notifier.c:461
     __dev_notify_flags+0x2c4/0x550
     dev_change_flags+0xd0/0x15c net/core/dev.c:8922
     do_setlink+0xadc/0x3778 net/core/rtnetlink.c:2929
     __rtnl_newlink net/core/rtnetlink.c:3725 [inline]
     rtnl_newlink+0x14c4/0x1bd0 net/core/rtnetlink.c:3772
     rtnetlink_rcv_msg+0x630/0xa9c net/core/rtnetlink.c:6675
     netlink_rcv_skb+0x214/0x3c4 net/netlink/af_netlink.c:2536
     rtnetlink_rcv+0x28/0x38 net/core/rtnetlink.c:6693
     netlink_unicast_kernel net/netlink/af_netlink.c:1316 [inline]
     netlink_unicast+0x668/0x8a4 net/netlink/af_netlink.c:1342

ref_tracker: syz_tun@0000000000e9fecb has 1/9 users at
     __netdev_tracker_alloc include/linux/netdevice.h:4062 [inline]
     netdev_tracker_alloc include/linux/netdevice.h:4074 [inline]
     netdev_get_by_index+0x88/0xe4 net/core/dev.c:916
     fib6_nh_init+0x1ac/0x1c58 net/ipv6/route.c:3543
     ip6_route_info_create+0x790/0xefc net/ipv6/route.c:3809
     addrconf_f6i_alloc+0x2c4/0x5d0 net/ipv6/route.c:4588
     fixup_permanent_addr net/ipv6/addrconf.c:3588 [inline]
     addrconf_permanent_addr+0x244/0xaf0 net/ipv6/addrconf.c:3627
     addrconf_notify+0x7bc/0xce8 net/ipv6/addrconf.c:3699
     notifier_call_chain+0x1b4/0x538 kernel/notifier.c:93
     raw_notifier_call_chain+0x3c/0x50 kernel/notifier.c:461
     __dev_notify_flags+0x2c4/0x550
     dev_change_flags+0xd0/0x15c net/core/dev.c:8922
     do_setlink+0xadc/0x3778 net/core/rtnetlink.c:2929
     __rtnl_newlink net/core/rtnetlink.c:3725 [inline]
     rtnl_newlink+0x14c4/0x1bd0 net/core/rtnetlink.c:3772
     rtnetlink_rcv_msg+0x630/0xa9c net/core/rtnetlink.c:6675
     netlink_rcv_skb+0x214/0x3c4 net/netlink/af_netlink.c:2536
     rtnetlink_rcv+0x28/0x38 net/core/rtnetlink.c:6693
     netlink_unicast_kernel net/netlink/af_netlink.c:1316 [inline]
     netlink_unicast+0x668/0x8a4 net/netlink/af_netlink.c:1342

ref_tracker: syz_tun@0000000000e9fecb has 1/9 users at
     __netdev_tracker_alloc include/linux/netdevice.h:4062 [inline]
     netdev_hold include/linux/netdevice.h:4091 [inline]
     fib_check_nh_nongw net/ipv4/fib_semantics.c:1238 [inline]
     fib_check_nh+0xa84/0x17a4 net/ipv4/fib_semantics.c:1258
     fib_create_info+0x105c/0x1e04 net/ipv4/fib_semantics.c:1556
     fib_table_insert+0x1a4/0x1574 net/ipv4/fib_trie.c:1237
     fib_magic+0x300/0x4b8 net/ipv4/fib_frontend.c:1104
     fib_add_ifaddr+0x33c/0x4ec net/ipv4/fib_frontend.c:1148
     fib_netdev_event+0x368/0x4ac net/ipv4/fib_frontend.c:1486
     notifier_call_chain+0x1b4/0x538 kernel/notifier.c:93
     raw_notifier_call_chain+0x3c/0x50 kernel/notifier.c:461
     __dev_notify_flags+0x2c4/0x550
     dev_change_flags+0xd0/0x15c net/core/dev.c:8922
     do_setlink+0xadc/0x3778 net/core/rtnetlink.c:2929
     __rtnl_newlink net/core/rtnetlink.c:3725 [inline]
     rtnl_newlink+0x14c4/0x1bd0 net/core/rtnetlink.c:3772
     rtnetlink_rcv_msg+0x630/0xa9c net/core/rtnetlink.c:6675
     netlink_rcv_skb+0x214/0x3c4 net/netlink/af_netlink.c:2536
     rtnetlink_rcv+0x28/0x38 net/core/rtnetlink.c:6693
     netlink_unicast_kernel net/netlink/af_netlink.c:1316 [inline]
     netlink_unicast+0x668/0x8a4 net/netlink/af_netlink.c:1342

ref_tracker: syz_tun@0000000000e9fecb has 1/9 users at
     __netdev_tracker_alloc include/linux/netdevice.h:4062 [inline]
     netdev_hold include/linux/netdevice.h:4091 [inline]
     fib_check_nh_nongw net/ipv4/fib_semantics.c:1238 [inline]
     fib_check_nh+0xa84/0x17a4 net/ipv4/fib_semantics.c:1258
     fib_create_info+0x105c/0x1e04 net/ipv4/fib_semantics.c:1556
     fib_table_insert+0x1a4/0x1574 net/ipv4/fib_trie.c:1237
     fib_magic+0x300/0x4b8 net/ipv4/fib_frontend.c:1104
     fib_add_ifaddr+0x2e4/0x4ec net/ipv4/fib_frontend.c:1141
     fib_netdev_event+0x368/0x4ac net/ipv4/fib_frontend.c:1486
     notifier_call_chain+0x1b4/0x538 kernel/notifier.c:93
     raw_notifier_call_chain+0x3c/0x50 kernel/notifier.c:461
     __dev_notify_flags+0x2c4/0x550
     dev_change_flags+0xd0/0x15c net/core/dev.c:8922
     do_setlink+0xadc/0x3778 net/core/rtnetlink.c:2929
     __rtnl_newlink net/core/rtnetlink.c:3725 [inline]
     rtnl_newlink+0x14c4/0x1bd0 net/core/rtnetlink.c:3772
     rtnetlink_rcv_msg+0x630/0xa9c net/core/rtnetlink.c:6675
     netlink_rcv_skb+0x214/0x3c4 net/netlink/af_netlink.c:2536
     rtnetlink_rcv+0x28/0x38 net/core/rtnetlink.c:6693
     netlink_unicast_kernel net/netlink/af_netlink.c:1316 [inline]
     netlink_unicast+0x668/0x8a4 net/netlink/af_netlink.c:1342

ref_tracker: syz_tun@0000000000e9fecb has 1/9 users at
     __netdev_tracker_alloc include/linux/netdevice.h:4062 [inline]
     netdev_tracker_alloc+0x68/0xb4 include/linux/netdevice.h:4074
     fib_create_info+0x1214/0x1e04 net/ipv4/fib_semantics.c:1550
     fib_table_insert+0x1a4/0x1574 net/ipv4/fib_trie.c:1237
     fib_magic+0x300/0x4b8 net/ipv4/fib_frontend.c:1104
     fib_add_ifaddr+0x118/0x4ec net/ipv4/fib_frontend.c:1126
     fib_inetaddr_event+0x12c/0x200 net/ipv4/fib_frontend.c:1440
     notifier_call_chain+0x1b4/0x538 kernel/notifier.c:93
     blocking_notifier_call_chain+0x70/0xa0 kernel/notifier.c:388
     __inet_insert_ifa+0x8b0/0xac8 net/ipv4/devinet.c:586
     inet_rtm_newaddr+0xf90/0x18e4 net/ipv4/devinet.c:997
     rtnetlink_rcv_msg+0x630/0xa9c net/core/rtnetlink.c:6675
     netlink_rcv_skb+0x214/0x3c4 net/netlink/af_netlink.c:2536
     rtnetlink_rcv+0x28/0x38 net/core/rtnetlink.c:6693
     netlink_unicast_kernel net/netlink/af_netlink.c:1316 [inline]
     netlink_unicast+0x668/0x8a4 net/netlink/af_netlink.c:1342
     netlink_sendmsg+0x7a4/0xa8c net/netlink/af_netlink.c:1886
     sock_sendmsg_nosec net/socket.c:729 [inline]
     __sock_sendmsg net/socket.c:744 [inline]
     __sys_sendto+0x374/0x4f4 net/socket.c:2214