Extracting prog: 5m15.458788265s
Minimizing prog: 59m26.287456166s
Simplifying prog options: 0s
Extracting C: 1m29.082248105s
Simplifying C: 11m22.807649569s


extracting reproducer from 30 programs
first checking the prog from the crash report
single: executing 1 programs separately with timeout 30s
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sendmsg$nl_generic-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-bpf$MAP_CREATE-mmap$IORING_OFF_SQ_RING-fsconfig$FSCONFIG_CMD_CREATE-fsmount-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-syz_init_net_socket$bt_sco-setsockopt$bt_BT_DEFER_SETUP-ioctl$DM_TABLE_LOAD-setrlimit
detailed listing:
executing program 0:
r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}})
prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7)
r1 = getpid()
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000400)={0x0}, 0x1, 0x0, 0x0, 0x800}, 0x80)
sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f00000004c0)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0)
recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f00000005c0)=0x6)
bpf$MAP_CREATE(0x0, 0x0, 0x50)
mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0)
fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
fsmount(0xffffffffffffffff, 0x0, 0x0)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000600)={0x9, 0x3, &(0x7f00000006c0)=@framed, &(0x7f0000000700)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0xd}, 0x94)
r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
setsockopt$bt_BT_DEFER_SETUP(r4, 0x112, 0x7, 0x0, 0x0)
ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]})
setrlimit(0x5, &(0x7f0000000540)={0x7, 0x8001})

program did not crash
single: failed to extract reproducer
bisect: bisecting 30 programs with base timeout 30s
testing program (duration=37s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [7, 4, 13, 19, 27, 24, 6, 22, 6, 14, 22, 17, 3, 28, 22, 4, 29, 23, 4, 4, 6, 13, 13, 22, 2, 9, 22, 4, 17, 22]
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x14, &(0x7f00000000c0)={[{@data_err_ignore}, {@acl}, {@usrquota}, {@errors_remount}]}, 0x12, 0x5c2, &(0x7f0000000100)="$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")
r0 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0)
write(r0, 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000001140)='.\x00', 0x0, 0x42)
ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(r1, 0x8004587d, &(0x7f0000001180)={@id={0x2, 0x0, @d}})
r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000700)='.\x00', 0x0, 0x90)
getdents64(r2, 0x0, 0x0)
executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./bus\x00', 0x200000, &(0x7f0000000580)={[{@dioread_nolock}, {@resuid}, {@journal_dev={'journal_dev', 0x3d, 0x2}}, {@noblock_validity}, {@errors_remount}]}, 0x3, 0x480, &(0x7f0000000a40)="$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")
r0 = openat(0xffffffffffffff9c, &(0x7f0000001500)='.\x00', 0x100, 0x52)
ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(r0, 0x8004587d, &(0x7f0000001540)={@id={0x2, 0x0, @d}})
openat(0xffffffffffffff9c, &(0x7f0000001580)='./file1\x00', 0x181042, 0x0)
executing program 0:
prlimit64(0x0, 0xe, &(0x7f0000000180)={0x7, 0x100}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f00000001c0)=0x7)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000200)={'wlan0\x00'})
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000000240)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f00000002c0)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f0000000340), 0x651, 0x0)
recvmmsg(r1, &(0x7f0000000380), 0x10106, 0x2, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f00000003c0)=0x6)
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x40000, 0x0)
ioctl$TIOCSLCKTRMIOS(r3, 0x5401, 0xffffffffffffffff)
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000200)='./proc\x00', &(0x7f0000000240)='proc\x00', 0x4000, 0x0)
r0 = socket$inet6(0xa, 0x1, 0x8010000000000084)
sendto$inet6(r0, &(0x7f0000000000)="15", 0x1, 0x1, &(0x7f0000000040)={0xa, 0x4e23, 0x7ff, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x3}, 0x1c)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
mkdirat(0xffffffffffffff9c, &(0x7f0000000480)='./file0\x00', 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f00000004c0)='./file0/file0\x00', 0x404c2, 0x0)
close(r2)
r3 = socket$tipc(0x1e, 0x5, 0x0)
sendmsg$tipc(r3, &(0x7f0000000500)={&(0x7f0000000540)=@id, 0x10, 0x0}, 0x0)
r4 = socket$inet6_sctp(0xa, 0x5, 0x84)
mount$9p_fd(0x0, &(0x7f0000000580)='./file0/file0\x00', &(0x7f00000005c0), 0x1004014, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r4}})
sendmsg$NFT_BATCH(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000811}, 0x40c0)
sendmsg$inet6(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="d36d", 0x2}], 0x1}, 0x0)
shutdown(r0, 0x1)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}}, 0x0, 0x0, 0x4}, &(0x7f00000003c0)=0x9c)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r5, &(0x7f00000002c0)='100', 0x3)
unshare(0x4c000680)
executing program 4:
socket$unix(0x1, 0x5, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000001580)='./proc\x00', 0x1ff)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0)
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000300)=@newqdisc={0x50, 0x24, 0x2, 0x3, 0x0, {0x60, 0x0, 0x0, 0x0, {0x0, 0x2}, {0xffff, 0xffff}, {0x4, 0xb}}, [@qdisc_kind_options=@q_netem={{0xa}, {0x20, 0x2, {{0x10, 0x3, 0x1, 0x3, 0x400, 0x8}, [@TCA_NETEM_LOSS={0x4}]}}}]}, 0x50}, 0x1, 0x0, 0x0, 0x40001d4}, 0x8840)
r0 = getpid()
sched_setscheduler(r0, 0x2, &(0x7f0000000800)=0x7)
write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000840)=r0, 0x12)
mount(0x0, &(0x7f00000015c0)='./proc\x00', &(0x7f0000001600)='proc\x00', 0x4000, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x2, 0x0)
ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000240)=0x15)
ioctl(r1, 0x404c4701, 0x0)
ioctl$TCFLSH(r1, 0x540b, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000001640)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r2, &(0x7f0000001680)='270', 0x3)
r3 = socket(0xa, 0x3, 0xff)
bind$inet6(r3, &(0x7f00000001c0)={0xa, 0x4c2d, 0x806, @remote, 0x3}, 0x1c)
connect$inet6(r3, &(0x7f0000000640)={0xa, 0x4e20, 0x1, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010101}, 0x1}, 0x1c)
connect$inet6(r3, 0x0, 0x0)
mmap$IORING_OFF_SQ_RING(0x0, 0xc00000, 0x2000002, 0x11, r2, 0x0)
r4 = openat$sw_sync(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
openat$vimc2(0xffffffffffffff9c, &(0x7f0000000400), 0x2, 0x0)
fcntl$dupfd(r3, 0x406, r3)
openat$sw_sync(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$SW_SYNC_IOC_CREATE_FENCE(r4, 0xc0285700, 0x0)
mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x1, 0x401d031, 0xffffffffffffffff, 0x0)
bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0xb, 0x3, &(0x7f00000006c0)=ANY=[@ANYBLOB="1800000058000000000000000700000095000000000000002bcbc08fd679a2382c2b0ad372b0dbc20bc14fac3b0eb3b877a64dc4b80a3cf95973fb3c1e0365ada62b931535eda372f257b937966073ef82fcac06ef9f5bc6bb3a0d1342ba07b37732fbaa4a123e6891163987b9991c136584c23b88e2f116f0ed38a5b68322f82f2bade190587883077b248b8fbc34251123ee959b61f4eeda0662215433cd48fef06ac6bcf576e4693d8a88bd4100cb04ca15b9a64df1bfa1674c46afc80b"], &(0x7f0000000200)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x8, '\x00', 0x0, @fallback=0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94)
unshare(0x40000000)
executing program 0:
syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0, &(0x7f00000007c0)={[{@grpid}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x10}}, {@nodioread_nolock}, {@test_dummy_encryption}, {@lazytime}, {@stripe}, {@minixdf}, {@orlov}]}, 0x4, 0xbaf, &(0x7f0000000980)="$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")
prlimit64(0x0, 0xe, &(0x7f0000001540)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, 0x0)
r0 = getpid()
sched_setaffinity(0x0, 0x0, 0x0)
sched_setscheduler(r0, 0x2, &(0x7f00000015c0)=0x6)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x3000)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001600)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f0000001640)=@abs={0x0, 0x0, 0x4e24}, 0x6e)
sendmmsg$unix(r2, &(0x7f00000016c0), 0x651, 0x0)
recvmmsg(r1, &(0x7f0000001700), 0x10106, 0x2, 0x0)
socket(0x15, 0x5, 0x0)
r3 = openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x82)
ioctl$FITRIM(r3, 0xc0185879, &(0x7f0000001780)={0x8, 0x40000cca8, 0x10003})
r4 = openat(0xffffffffffffff9c, &(0x7f00000017c0)='.\x00', 0x0, 0x6)
ioctl$FITRIM(r4, 0xc0185879, 0x0)
bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c)
r5 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0)
ioctl$UI_ABS_SETUP(r5, 0x401c5504, &(0x7f0000000080)={0x400000100002f})
write$uinput_user_dev(r5, 0x0, 0x0)
ioctl$UI_SET_EVBIT(r5, 0x40045564, 0x3)
ioctl$UI_DEV_CREATE(r5, 0x5501)
r6 = socket$netlink(0x10, 0x3, 0x8000000004)
writev(r6, &(0x7f0000000180), 0x0)
executing program 1:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$TIOCSPTLCK(r0, 0x40045431, &(0x7f0000000040))
r1 = syz_open_pts(r0, 0x20e40)
ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0xf)
ioctl$TCSBRK(r1, 0x400455c8, 0x2)
readv(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)=""/210, 0xd2}], 0x1)
executing program 1:
r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}})
prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7)
r1 = getpid()
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000400)={0x0}, 0x1, 0x0, 0x0, 0x800}, 0x80)
sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f00000004c0)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0)
recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f00000005c0)=0x6)
bpf$MAP_CREATE(0x0, 0x0, 0x50)
mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0)
fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
fsmount(0xffffffffffffffff, 0x0, 0x0)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000600)={0x9, 0x3, &(0x7f00000006c0)=@framed, &(0x7f0000000700)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0xd}, 0x94)
r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
setsockopt$bt_BT_DEFER_SETUP(r4, 0x112, 0x7, 0x0, 0x0)
ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]})
setrlimit(0x5, &(0x7f0000000540)={0x7, 0x8001})
executing program 4:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff)
ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', <r2=>0x0})
sendmsg$NL80211_CMD_JOIN_MESH(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000002c0)={0x28, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_MESH_ID={0xa}]}, 0x28}}, 0x0)
sendmsg$NL80211_CMD_NEW_STATION(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x40, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_STA_AID={0x6, 0x10, 0x1}, @NL80211_ATTR_STA_LISTEN_INTERVAL={0x6, 0x12, 0x1}, @NL80211_ATTR_STA_SUPPORTED_RATES={0x5, 0x13, [{0x1b, 0x1}]}]}, 0x40}}, 0x20044840)
sendmsg$NL80211_CMD_DEL_INTERFACE(r0, 0x0, 0x0)
executing program 2:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000740)='syz_tun\x00', 0x10)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file2\x00', 0x1c9442, 0x19c)
close_range(r1, r1, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000280)='./proc\x00', &(0x7f00000002c0)='proc\x00', 0x10, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000300)='./proc/sys/net/ipv6/conf/syz_tun/addr_gen_mode\x00', 0x1, 0x0)
r2 = socket$nl_route(0x10, 0x3, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f07ebbeec, 0x180030, 0xffffffffffffffff, 0x4000)
ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000340)={'syz_tun\x00', <r3=>0x0})
sendmsg$nl_route_sched(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000440)=@getchain={0x24, 0x11, 0x1, 0x70bd28, 0x0, {0x0, 0x0, 0x0, r3, {}, {0x5}, {0xfff3}}}, 0x24}}, 0x0)
syz_open_procfs(0x0, &(0x7f0000000480)='fd/3\x00')
io_setup(0x20fe, &(0x7f0000000040)=<r4=>0x0)
io_submit(r4, 0x1, &(0x7f0000000180)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, r1, 0x0, 0x0, 0x600}])
executing program 4:
openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0)
socket$netlink(0x10, 0x3, 0xa)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7)
r0 = getpid()
sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, 0x0)
sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)=ANY=[@ANYBLOB="5c0000003d00070127bd700000000000020000000000000043000180"], 0x5c}, 0x1, 0x0, 0x0, 0x4804}, 0x4040)
r2 = syz_open_dev$video4linux(&(0x7f0000000280), 0x4, 0x0)
ioctl$VIDIOC_SUBDEV_S_FMT(r2, 0xc0585605, &(0x7f00000002c0)={0x1, 0x0, {0x280, 0x1e0, 0x4001, 0x1, 0x0, 0x0, 0x1}})
socket$kcm(0x29, 0x7, 0x0)
r3 = socket$inet(0x2, 0x4000000000000001, 0x0)
bind$inet(r3, &(0x7f0000000080)={0x2, 0x4e23, @multicast1}, 0x10)
setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, 0x0, 0x0)
sendto$inet(r3, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10)
sendmmsg$inet(r3, &(0x7f0000001240)=[{{0x0, 0x0, &(0x7f0000001dc0)=[{&(0x7f0000000440)="91f8", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000740)}], 0x1}}], 0x2, 0x2090)
openat$tun(0xffffffffffffff9c, &(0x7f00000000c0), 0x48241, 0x0)
executing program 3:
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$NFT_MSG_GETOBJ(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000440)={0x28, 0x13, 0xa, 0x101, 0x0, 0x0, {0x5, 0x0, 0x3}, [@NFTA_OBJ_TYPE={0x8, 0x3, 0x1, 0x0, 0x6}, @NFTA_OBJ_TABLE={0x9, 0x1, 'syz0\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x40010}, 0x20004040)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x87}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7)
sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x7)
socket$inet_smc(0x2b, 0x1, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f0000000380)=@file={0x0, './file0\x00'}, 0x6e)
sendmmsg$unix(r2, 0x0, 0x0, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6)
madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0xa)
openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0)
openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/diskstats\x00', 0x0, 0x0)
r3 = syz_init_net_socket$bt_rfcomm(0x1f, 0x3, 0x3)
getsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, 0x0, &(0x7f0000000340))
executing program 2:
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$NFT_BATCH(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a28000000000a030000000000000000000a00000708000240000000020900010073797a31000000002c000000030a010100000000000000000a0000070900010073797a31000000000900030073797a320000000014000000110001"], 0x7c}, 0x1, 0x0, 0x0, 0x4000}, 0x0)
sendmsg$NFT_BATCH(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000003c0)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a5c000000060a010400000000000000000a0000010900010073797a3100000000300004802c0001800b000100736f636b657400001c000280080002400000000b080001400000000108000300000000ff0900020073797a32"], 0x84}, 0x1, 0x0, 0x0, 0x4000850}, 0x24000000)
executing program 4:
socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
prctl$PR_SET_TAGGED_ADDR_CTRL(0x37, 0x1)
getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x11e, 0x1, 0x0, 0xfffffffffffffd61)
r0 = syz_open_dev$vim2m(&(0x7f0000000140), 0x10002, 0x2)
ioctl$vim2m_VIDIOC_REQBUFS(r0, 0xc0145608, &(0x7f00000000c0)={0x1, 0x2, 0x1})
ioctl$vim2m_VIDIOC_STREAMOFF(r0, 0x40045612, &(0x7f0000000080)=0x2)
mkdirat(0xffffffffffffff9c, 0x0, 0x1c0)
mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./config\x00', 0x1c0)
mount(0x0, &(0x7f0000000100)='./sys\x00', 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000180)='./config\x00', &(0x7f00000001c0)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./config/usb_gadget/g1\x00', 0x1c0)
close(0xffffffffffffffff)
close(0xffffffffffffffff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/configs/c.1\x00', 0x1c0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000380)='./config/usb_gadget/g1/functions/ncm.usb0\x00', 0x1c0)
symlinkat(&(0x7f00000003c0)='./config/usb_gadget/g1/configs/c.1/../../functions/ncm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000400)='./config/usb_gadget/g1/configs/c.1/ncm.usb0\x00')
write(0xffffffffffffffff, 0x0, 0x0)
close(0xffffffffffffffff)
write(0xffffffffffffffff, 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./config/usb_gadget/g1/UDC\x00', 0x400003, 0x153)
write(r1, &(0x7f0000000580)='MSFT100\n\x00', 0x8)
close(r1)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000640)='./config/usb_gadget/g1/functions/ncm.usb0/os_desc/interface.ncm/compatible_id\x00', 0x1, 0x0)
write(r2, &(0x7f00000006c0)='WINNCM\n\x00', 0x8)
ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000480)={'wlan1\x00', <r3=>0x0})
sendmsg$NL80211_CMD_STOP_SCHED_SCAN(r1, &(0x7f0000000600)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000280)={0x58, 0x0, 0x300, 0x70bd2d, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_COOKIE={0xc, 0x58, 0x21}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x50}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x6c}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x17}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x68}]}, 0x58}, 0x1, 0x0, 0x0, 0x4000}, 0x10)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000700)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r4, &(0x7f0000000740)='dummy_udc.0', 0xb)
executing program 2:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7)
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$unix(r2, 0x0, 0x0, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000002300)=@bpf_ext={0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x41100, 0x70, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x1313c}, 0x94)
recvmsg(0xffffffffffffffff, 0x0, 0x1f00)
sendmsg$tipc(0xffffffffffffffff, 0x0, 0x0)
syz_genetlink_get_family_id$ipvs(&(0x7f00000026c0), 0xffffffffffffffff)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000002700)={0x0, 0x0, &(0x7f0000002740)={0x0, 0x58}}, 0x20008000)
sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6)
socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sysvipc/shm\x00', 0x0, 0x0)
read$FUSE(r3, &(0x7f0000000280)={0x2020}, 0x2020)
lseek(r3, 0xcb, 0x0)
ioctl$UBLK_U_CMD_STOP_DEV(r3, 0xc0207507, &(0x7f00000067c0))
r4 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000100)='/dev/comedi0\x00', 0x40440, 0x0)
ioctl$COMEDI_BUFCONFIG(r4, 0x8020640d, &(0x7f00000022c0)={0x0, 0x44a3f1ed, 0xfffffff7, 0xfffffff7})
executing program 1:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff)
ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00'})
sendmsg$NL80211_CMD_NEW_STATION(r0, 0x0, 0x0)
executing program 4:
syz_open_procfs(0x0, &(0x7f00000000c0)='pagemap\x00')
prctl$PR_SET_TAGGED_ADDR_CTRL(0x37, 0x1)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000001c0)=0x3)
ioctl$TIOCSLCKTRMIOS(r0, 0x80047456, &(0x7f00000002c0))
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7)
sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$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)
sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6)
mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./file1/file4/file7\x00', 0x1c0)
r3 = socket$inet6(0xa, 0x2, 0x0)
close(r3)
r4 = socket$l2tp6(0xa, 0x2, 0x73)
setsockopt$inet6_int(r3, 0x29, 0x1000000000021, &(0x7f0000000040)=0x2005, 0x4)
sendmsg$inet6(r4, &(0x7f0000000140)={&(0x7f0000000100)={0xa, 0x4e60, 0x80000, @dev={0xfe, 0x80, '\x00', 0x3d}, 0xfffffffb}, 0x1c, 0x0, 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="8000000000000000290000000b00000016"], 0xb8}, 0x3400c8d4)
r5 = syz_open_dev$video(&(0x7f0000000000), 0x7ff, 0x0)
ioctl$VIDIOC_S_INPUT(r5, 0xc0045627, &(0x7f0000000040)=0x3)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff)
socket$tipc(0x1e, 0x5, 0x0)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000400)={'syz0\x00', {0x3, 0x5, 0x6, 0xfffa}, 0x3a, [0x8000, 0xc95a, 0x8, 0x8, 0x80, 0x2, 0x3, 0x7f, 0x20000006, 0x4d, 0x6, 0x5f, 0x9, 0x5, 0xffff2d37, 0xffffff01, 0x6, 0xff, 0x0, 0x1ff, 0x4, 0x0, 0x7, 0x3c5b, 0x1, 0x24, 0xd, 0x1, 0x4, 0xffffffff, 0xe661, 0x4, 0x7, 0x3, 0x8, 0x4c74, 0x80000000, 0x242, 0x3, 0xc, 0x0, 0x80008071, 0x7, 0x17, 0x1, 0x7, 0x5, 0x3e, 0x8f, 0x6, 0x6, 0x0, 0x5, 0x4, 0x8, 0x3ff, 0x80, 0x0, 0x5, 0x3, 0x8, 0x4, 0x1, 0x40], [0x10000007, 0x9, 0x8000012f, 0x8004, 0x5, 0xfffffff3, 0x129432e6, 0xc8, 0xf9, 0xe, 0x2bb, 0x6c7, 0x9, 0xfffffffc, 0x3, 0x0, 0x0, 0x5, 0x2f, 0xe, 0x312, 0x78, 0xea4, 0x0, 0x4, 0x7, 0x7fff, 0x6, 0x400, 0x401, 0x6, 0x1, 0xff, 0x5, 0x1000005, 0x5f31, 0xd, 0x4e0, 0x2, 0x7e7, 0xb, 0x4, 0x9, 0x8, 0x9, 0x6, 0x47, 0x8000, 0x1, 0xfe000000, 0x8, 0x2, 0x4, 0x9, 0x3, 0x3, 0xd, 0x1, 0x3, 0x3, 0xbc45, 0x48c93690, 0x42, 0x3], [0x5, 0x408, 0x4, 0x5, 0xfffffffe, 0x100, 0x8d2, 0x9, 0x5, 0x7fff, 0x0, 0x5, 0xb, 0x4, 0x5, 0x5, 0x0, 0x1ef, 0x5, 0x8, 0x86, 0x3, 0x3038, 0x3e7, 0xb, 0x5, 0x4, 0x2, 0x3, 0x20000008, 0x4, 0x6d01, 0x6, 0x38, 0x800003, 0x200, 0x80, 0x3, 0x4, 0x2950bfaf, 0x1000, 0xa2, 0x7, 0xa9, 0x5, 0x6, 0xac8, 0xbf, 0x2, 0x3, 0x7ff, 0x12b, 0x4, 0x1, 0xa, 0x0, 0x7, 0x1c, 0x120000, 0x80000000, 0x2006, 0x80a2ed, 0x4, 0x25], [0x9, 0xbb33, 0x7, 0xb, 0x5, 0x938, 0x6, 0x6, 0x0, 0xb9, 0xce7, 0x1ff, 0x2, 0x57, 0x5, 0x3, 0x101, 0x10000, 0x4, 0x7fff, 0xffff, 0xa620, 0x1, 0x5, 0x1, 0x3, 0x14c, 0x60a7, 0x6, 0x16, 0xffffffff, 0x80000000, 0x5, 0x4, 0xc8, 0x7ff, 0xfffff000, 0x10000, 0x3, 0x7e, 0x5, 0x9602, 0x7, 0xaf, 0x8, 0x6, 0x226, 0x5, 0x5, 0x8, 0x30b1d693, 0xa1f, 0xf40, 0x7, 0x1, 0x6c1b, 0x0, 0x4, 0x5, 0xb1e, 0xd7, 0x200, 0xffff3441, 0xfff]}, 0x45c)
ppoll(&(0x7f00000000c0)=[{}, {}], 0x20000000000000dc, 0x0, 0x0, 0x0)
r6 = socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000480), 0xffffffffffffffff)
ioctl$sock_SIOCGIFINDEX_80211(r6, 0x8933, &(0x7f0000000100)={'wlan1\x00'})
executing program 1:
bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000f00)='GPL\x00'}, 0x94)
sendmsg$inet(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000040)={0x2, 0x4e24, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000500)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0x2}}], 0x18}, 0x10)
r0 = socket$netlink(0x10, 0x3, 0xc)
bind$netlink(r0, 0x0, 0x0)
sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000f40)={&(0x7f0000002280)={{0x14}, [@NFT_MSG_NEWTABLE={0x14, 0x0, 0xa, 0x401, 0x0, 0x0, {0x1, 0x0, 0x3}}, @NFT_MSG_NEWCHAIN={0x20, 0x3, 0xa, 0x101, 0x0, 0x0, {0x1}, [@NFTA_CHAIN_TABLE={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWRULE={0x14, 0x6, 0xa, 0x401, 0x0, 0x0, {0x1, 0x0, 0x2}}], {0x14, 0x11, 0x1, 0x0, 0x0, {0x7}}}, 0x70}}, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000780)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x14552, &(0x7f0000000b40)=ANY=[], 0xfb, 0x1211, &(0x7f0000001040)="$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")
r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x1a9800, 0x41)
syz_open_dev$vim2m(&(0x7f0000000080), 0x2, 0x2)
unlinkat(r1, &(0x7f0000000f80)='./file0\x00', 0x200)
r2 = syz_init_net_socket$x25(0x9, 0x5, 0x0)
listen(r2, 0x0)
r3 = socket$rds(0x15, 0x5, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000002440)={0x8, 0x88}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000002480)=0x7)
r4 = getpid()
sched_setscheduler(r4, 0x2, &(0x7f00000024c0)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000002500)={<r5=>0xffffffffffffffff, <r6=>0xffffffffffffffff})
connect$unix(r5, &(0x7f0000002540)=@abs, 0x6e)
sendmmsg$unix(r6, &(0x7f00000025c0), 0x651, 0x0)
recvmmsg(r5, &(0x7f0000002600), 0x10106, 0x2, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000002640)=0x6)
sendmsg$rds(r3, &(0x7f00000026c0)={&(0x7f0000002700)={0x2, 0x0, @remote}, 0x10, 0x0, 0x0, &(0x7f0000002740)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x2c}, &(0x7f00000027c0)=[{&(0x7f0000002800)=""/44, 0x410200}], 0x1, 0xf5}}], 0x48}, 0x0)
executing program 3:
syz_fuse_handle_req(0xffffffffffffffff, &(0x7f0000001880)="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8a63940afef0b279163ddce89e1b9964cec175423187722626805257ab6f912625b9f1d171b966ae470bbbe65f9ca0a24af88cb16abf189426dd9c290ff63bab120947309ba5e97cb9de0419be917dc336d9a2181ee2e37f7cc256d4690052739f032b537e70d728e1efd0f0c7492ef462f856c61e31f916db6dbfb08d2abd9ec2d1dca8f978b07a26581e9844b56911a10090941e9db437fb16bacabcd9016816913c72543bd4b5d80441c7a85902c96b233379a74155d46d3980112e22fe25b6a7f861bac55257ea00748602f8763facebe3b921d4226f32d8f59b50a9e1dafaed4f09a8f870fd6a3bebd92cf8a73c571cd7b1fe2bacc7b98d2a919fc0fb1ee6db44176651203307ef1c35f8cd9cefd73ddcca2ee1623d37bcd9b232eba77bf2198aecf13fa5303c978a7eecc96e3083e041df13fe103859e4e2c2f3631fb4dee68987e29ed0ca63bc7728afd4450c744d1d540c433b12920246d47bd15bf0e130ef13e7103b7f79def5658963224d6caa91272c881e79d49095bca416c584e6cd80c9c02762a12162901d3851d4356ea85de89270a5bf82c248b0060397ee589fe1e6ea6b87e1da15255d502835bec68359cebe7d9d43cbffc1fa1e78b9ee770aed5830f888c50db2b4e6d4139f5b0d8f217bf3bf531d926ab55ced16003aa956b176abf27599551c664acf403dc08051a28f5c8ef2f210f5e36aec7751d819e5380a49ee5580d36895f950cad7b70c7fbf3417c5e8a55c29d7b66fae9e78d4e3265aa9122d8cb2e7f53a02d768c8e35d2bb06d55fe8fddeafd64eea7f0e5982339d39b2b935e24b29a9251c93b4e960bd203fd11dfad1aef2d73cf5520df7018481c44becc51506eeae4f005462ac25683109b694651ffcc36a0d51a9957f75e8c02e0833655758086f54954c9007d637eeb78d8bb997ebd8b900363fcf63ea5e8f99e7bfd5f9d86dbf74173c6dec80aa7f0c9cdeb04b420f99e6db", 0x2000, 0x0)
r0 = syz_open_dev$loop(&(0x7f0000000480), 0x2, 0x2001)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000004c0)='blkio.bfq.io_service_bytes_recursive\x00', 0x275a, 0x0)
ioctl$LOOP_CONFIGURE(r0, 0x4c0a, &(0x7f0000001740)={r1, 0x0, {0x2a00, 0x80010000, 0x0, 0x2, 0x0, 0x0, 0x0, 0x14, 0x1c, "fee8a2ab78fc979fd1e00d96072000001ea89de2b7fb0000e60080b8785d960001000000000000000000007efff100004000", "2809e8dbe108598948224ad54afac11d875397bdb22d0000b420a1a93c527d3d458dd4992861ac00", "f4bd000000801900", [0x8, 0xffffffff9673e35d]}})
executing program 2:
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000300)='./file0\x00', 0x80a, &(0x7f0000000740), 0x1, 0x7bf, &(0x7f0000000d00)="$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")
write(0xffffffffffffffff, 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000001e80)='.\x00', 0x0, 0x2)
getdents64(r0, 0x0, 0x0)
executing program 3:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff)
ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', <r2=>0x0})
sendmsg$NL80211_CMD_JOIN_MESH(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000002c0)={0x28, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_MESH_ID={0xa}]}, 0x28}}, 0x0)
sendmsg$NL80211_CMD_NEW_STATION(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x40, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_STA_AID={0x6, 0x10, 0x1}, @NL80211_ATTR_STA_LISTEN_INTERVAL={0x6, 0x12, 0x1}, @NL80211_ATTR_STA_SUPPORTED_RATES={0x5, 0x13, [{0x1b, 0x1}]}]}, 0x40}}, 0x20044840)
sendmsg$NL80211_CMD_DEL_INTERFACE(r0, 0x0, 0x0)
executing program 1:
r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x0, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000040)={0x7, 0x100}, 0x0)
r1 = getpid()
sched_setscheduler(r1, 0x1, &(0x7f0000000080)=0x7)
sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f0000000100)={0x0, 0x1})
connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e)
sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000200), 0x651, 0x0)
recvmmsg(0xffffffffffffffff, &(0x7f0000000240), 0x10106, 0x2, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000280)=0x6)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x2c}}, 0x800)
syz_usb_disconnect(r0)
executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000740)='syz_tun\x00', 0x10)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file2\x00', 0x1c9442, 0x19c)
close_range(r1, r1, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000280)='./proc\x00', &(0x7f00000002c0)='proc\x00', 0x10, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000300)='./proc/sys/net/ipv6/conf/syz_tun/addr_gen_mode\x00', 0x1, 0x0)
r2 = socket$nl_route(0x10, 0x3, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f07ebbeec, 0x180030, 0xffffffffffffffff, 0x4000)
ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000340)={'syz_tun\x00', <r3=>0x0})
sendmsg$nl_route_sched(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000440)=@getchain={0x24, 0x11, 0x1, 0x70bd28, 0x0, {0x0, 0x0, 0x0, r3, {}, {0x5}, {0xfff3}}}, 0x24}}, 0x0)
io_setup(0x20fe, &(0x7f0000000040)=<r4=>0x0)
io_submit(r4, 0x1, &(0x7f0000000180)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, r1, 0x0, 0x0, 0x600}])
executing program 2:
openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0)
socket$netlink(0x10, 0x3, 0xa)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7)
r0 = getpid()
sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, 0x0)
sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)=ANY=[@ANYBLOB="5c0000003d00070127bd700000000000020000000000000043000180"], 0x5c}, 0x1, 0x0, 0x0, 0x4804}, 0x4040)
r2 = syz_open_dev$video4linux(&(0x7f0000000280), 0x4, 0x0)
ioctl$VIDIOC_SUBDEV_S_FMT(r2, 0xc0585605, &(0x7f00000002c0)={0x1, 0x0, {0x280, 0x1e0, 0x4001, 0x1, 0x0, 0x0, 0x1}})
socket$kcm(0x29, 0x7, 0x0)
r3 = socket$inet(0x2, 0x4000000000000001, 0x0)
bind$inet(r3, &(0x7f0000000080)={0x2, 0x4e23, @multicast1}, 0x10)
setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, 0x0, 0x0)
sendto$inet(r3, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10)
sendmmsg$inet(r3, &(0x7f0000001240)=[{{0x0, 0x0, &(0x7f0000001dc0)=[{&(0x7f0000000440)="91f8", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000740)}], 0x1}}], 0x2, 0x2090)
openat$tun(0xffffffffffffff9c, &(0x7f00000000c0), 0x48241, 0x0)
executing program 0:
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$NFT_BATCH(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000003c0)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a5c000000060a010400000000000000000a0000010900010073797a3100000000300004802c0001800b000100736f636b657400001c000280080002400000000b080001400000000108000300000000ff0900020073797a32"], 0x84}, 0x1, 0x0, 0x0, 0x4000850}, 0x24000000)
executing program 2:
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$NFULNL_MSG_CONFIG(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x60000081}, 0x800)
ioctl$VIDIOC_DQEVENT(0xffffffffffffffff, 0x80885659, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x180)
r1 = socket$inet_smc(0x2b, 0x1, 0x0)
mount(0x0, &(0x7f0000000100)='./proc\x00', &(0x7f0000000180)='proc\x00', 0x0, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r2, &(0x7f0000000200)='7', 0x1)
setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000340)={0x1, 'sit0\x00', 0x2}, 0x18)
executing program 0:
r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}})
prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7)
r1 = getpid()
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000400)={0x0}, 0x1, 0x0, 0x0, 0x800}, 0x80)
sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f00000004c0)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0)
recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f00000005c0)=0x6)
bpf$MAP_CREATE(0x0, 0x0, 0x50)
mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0)
fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
fsmount(0xffffffffffffffff, 0x0, 0x0)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000600)={0x9, 0x3, &(0x7f00000006c0)=@framed, &(0x7f0000000700)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0xd}, 0x94)
r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
setsockopt$bt_BT_DEFER_SETUP(r4, 0x112, 0x7, 0x0, 0x0)
ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]})
setrlimit(0x5, &(0x7f0000000540)={0x7, 0x8001})
executing program 3:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff)
ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00'})
sendmsg$NL80211_CMD_NEW_STATION(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0)
executing program 1:
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$NFT_MSG_GETOBJ(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000440)={0x28, 0x13, 0xa, 0x101, 0x0, 0x0, {0x5, 0x0, 0x3}, [@NFTA_OBJ_TYPE={0x8, 0x3, 0x1, 0x0, 0x6}, @NFTA_OBJ_TABLE={0x9, 0x1, 'syz0\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x40010}, 0x20004040)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x87}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7)
sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x7)
socket$inet_smc(0x2b, 0x1, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f0000000380)=@file={0x0, './file0\x00'}, 0x6e)
sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r1, 0x0, 0x0, 0x2, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6)
madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0xa)
openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0)
openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/diskstats\x00', 0x0, 0x0)
r3 = syz_init_net_socket$bt_rfcomm(0x1f, 0x3, 0x3)
getsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, 0x0, &(0x7f0000000340))
executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7)
r0 = getpid()
sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, 0x0, 0x0, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000002300)=@bpf_ext={0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x41100, 0x70, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x1313c}, 0x94)
recvmsg(0xffffffffffffffff, &(0x7f0000002400)={0x0, 0x0, &(0x7f00000024c0)=[{&(0x7f0000002500)=""/248, 0xf8}], 0x1}, 0x1f00)
sendmsg$tipc(0xffffffffffffffff, 0x0, 0x0)
syz_genetlink_get_family_id$ipvs(&(0x7f00000026c0), 0xffffffffffffffff)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000002700)={0x0, 0x0, &(0x7f0000002740)={0x0, 0x58}}, 0x20008000)
sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6)
socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sysvipc/shm\x00', 0x0, 0x0)
read$FUSE(r3, &(0x7f0000000280)={0x2020}, 0x2020)
lseek(r3, 0xcb, 0x0)
ioctl$UBLK_U_CMD_STOP_DEV(r3, 0xc0207507, &(0x7f00000067c0))
r4 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000100)='/dev/comedi0\x00', 0x40440, 0x0)
ioctl$COMEDI_BUFCONFIG(r4, 0x8020640d, &(0x7f00000022c0)={0x0, 0x44a3f1ed, 0xfffffff7, 0xfffffff7})

program did not crash
replaying the whole log did not cause a kernel crash
single: executing 1 programs separately with timeout 1m40s
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sendmsg$nl_generic-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-bpf$MAP_CREATE-mmap$IORING_OFF_SQ_RING-fsconfig$FSCONFIG_CMD_CREATE-fsmount-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-syz_init_net_socket$bt_sco-setsockopt$bt_BT_DEFER_SETUP-ioctl$DM_TABLE_LOAD-setrlimit
detailed listing:
executing program 0:
r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}})
prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7)
r1 = getpid()
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000400)={0x0}, 0x1, 0x0, 0x0, 0x800}, 0x80)
sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f00000004c0)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0)
recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f00000005c0)=0x6)
bpf$MAP_CREATE(0x0, 0x0, 0x50)
mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0)
fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
fsmount(0xffffffffffffffff, 0x0, 0x0)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000600)={0x9, 0x3, &(0x7f00000006c0)=@framed, &(0x7f0000000700)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0xd}, 0x94)
r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
setsockopt$bt_BT_DEFER_SETUP(r4, 0x112, 0x7, 0x0, 0x0)
ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]})
setrlimit(0x5, &(0x7f0000000540)={0x7, 0x8001})

failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f drivers/md/dm-kcopyd.c]: fork/exec scripts/get_maintainer.pl: no such file or directory
program crashed: KASAN: null-ptr-deref Read in dm_kcopyd_client_destroy
single: successfully extracted reproducer
found reproducer with 22 syscalls
minimizing guilty program
testing program (duration=1m31.046592016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sendmsg$nl_generic-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-bpf$MAP_CREATE-mmap$IORING_OFF_SQ_RING-fsconfig$FSCONFIG_CMD_CREATE-fsmount-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-syz_init_net_socket$bt_sco-setsockopt$bt_BT_DEFER_SETUP-ioctl$DM_TABLE_LOAD
detailed listing:
executing program 0:
r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}})
prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7)
r1 = getpid()
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000400)={0x0}, 0x1, 0x0, 0x0, 0x800}, 0x80)
sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f00000004c0)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0)
recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f00000005c0)=0x6)
bpf$MAP_CREATE(0x0, 0x0, 0x50)
mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0)
fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
fsmount(0xffffffffffffffff, 0x0, 0x0)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000600)={0x9, 0x3, &(0x7f00000006c0)=@framed, &(0x7f0000000700)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0xd}, 0x94)
r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
setsockopt$bt_BT_DEFER_SETUP(r4, 0x112, 0x7, 0x0, 0x0)
ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]})

failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f drivers/md/dm-kcopyd.c]: fork/exec scripts/get_maintainer.pl: no such file or directory
program crashed: KASAN: null-ptr-deref Read in dm_kcopyd_client_destroy
testing program (duration=1m31.046592016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sendmsg$nl_generic-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-bpf$MAP_CREATE-mmap$IORING_OFF_SQ_RING-fsconfig$FSCONFIG_CMD_CREATE-fsmount-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-syz_init_net_socket$bt_sco-setsockopt$bt_BT_DEFER_SETUP
detailed listing:
executing program 0:
r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}})
prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7)
r1 = getpid()
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000400)={0x0}, 0x1, 0x0, 0x0, 0x800}, 0x80)
sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f00000004c0)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0)
recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f00000005c0)=0x6)
bpf$MAP_CREATE(0x0, 0x0, 0x50)
mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0)
fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
fsmount(0xffffffffffffffff, 0x0, 0x0)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000600)={0x9, 0x3, &(0x7f00000006c0)=@framed, &(0x7f0000000700)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0xd}, 0x94)
r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
setsockopt$bt_BT_DEFER_SETUP(r4, 0x112, 0x7, 0x0, 0x0)

program did not crash
testing program (duration=1m31.046592016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sendmsg$nl_generic-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-bpf$MAP_CREATE-mmap$IORING_OFF_SQ_RING-fsconfig$FSCONFIG_CMD_CREATE-fsmount-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-syz_init_net_socket$bt_sco-ioctl$DM_TABLE_LOAD
detailed listing:
executing program 0:
r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}})
prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7)
r1 = getpid()
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000400)={0x0}, 0x1, 0x0, 0x0, 0x800}, 0x80)
sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f00000004c0)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0)
recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f00000005c0)=0x6)
bpf$MAP_CREATE(0x0, 0x0, 0x50)
mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0)
fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
fsmount(0xffffffffffffffff, 0x0, 0x0)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000600)={0x9, 0x3, &(0x7f00000006c0)=@framed, &(0x7f0000000700)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0xd}, 0x94)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]})

failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f drivers/md/dm-kcopyd.c]: fork/exec scripts/get_maintainer.pl: no such file or directory
program crashed: KASAN: null-ptr-deref Read in dm_kcopyd_client_destroy
testing program (duration=1m31.046592016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sendmsg$nl_generic-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-bpf$MAP_CREATE-mmap$IORING_OFF_SQ_RING-fsconfig$FSCONFIG_CMD_CREATE-fsmount-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-ioctl$DM_TABLE_LOAD
detailed listing:
executing program 0:
r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}})
prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7)
r1 = getpid()
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000400)={0x0}, 0x1, 0x0, 0x0, 0x800}, 0x80)
sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f00000004c0)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0)
recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f00000005c0)=0x6)
bpf$MAP_CREATE(0x0, 0x0, 0x50)
mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0)
fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
fsmount(0xffffffffffffffff, 0x0, 0x0)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000600)={0x9, 0x3, &(0x7f00000006c0)=@framed, &(0x7f0000000700)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0xd}, 0x94)
ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]})

failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f drivers/md/dm-kcopyd.c]: fork/exec scripts/get_maintainer.pl: no such file or directory
program crashed: KASAN: null-ptr-deref Read in dm_kcopyd_client_destroy
testing program (duration=1m31.046592016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sendmsg$nl_generic-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-bpf$MAP_CREATE-mmap$IORING_OFF_SQ_RING-fsconfig$FSCONFIG_CMD_CREATE-fsmount-ioctl$DM_TABLE_LOAD
detailed listing:
executing program 0:
r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}})
prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7)
r1 = getpid()
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000400)={0x0}, 0x1, 0x0, 0x0, 0x800}, 0x80)
sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f00000004c0)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0)
recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f00000005c0)=0x6)
bpf$MAP_CREATE(0x0, 0x0, 0x50)
mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0)
fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
fsmount(0xffffffffffffffff, 0x0, 0x0)
ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]})

failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f drivers/md/dm-kcopyd.c]: fork/exec scripts/get_maintainer.pl: no such file or directory
program crashed: KASAN: null-ptr-deref Read in dm_kcopyd_client_destroy
testing program (duration=1m31.046592016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sendmsg$nl_generic-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-bpf$MAP_CREATE-mmap$IORING_OFF_SQ_RING-fsconfig$FSCONFIG_CMD_CREATE-ioctl$DM_TABLE_LOAD
detailed listing:
executing program 0:
r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}})
prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7)
r1 = getpid()
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000400)={0x0}, 0x1, 0x0, 0x0, 0x800}, 0x80)
sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f00000004c0)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0)
recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f00000005c0)=0x6)
bpf$MAP_CREATE(0x0, 0x0, 0x50)
mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0)
fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]})

failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f drivers/md/dm-kcopyd.c]: fork/exec scripts/get_maintainer.pl: no such file or directory
program crashed: KASAN: null-ptr-deref Read in dm_kcopyd_client_destroy
testing program (duration=1m31.046592016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sendmsg$nl_generic-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-bpf$MAP_CREATE-mmap$IORING_OFF_SQ_RING-ioctl$DM_TABLE_LOAD
detailed listing:
executing program 0:
r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}})
prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7)
r1 = getpid()
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000400)={0x0}, 0x1, 0x0, 0x0, 0x800}, 0x80)
sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f00000004c0)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0)
recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f00000005c0)=0x6)
bpf$MAP_CREATE(0x0, 0x0, 0x50)
mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0)
ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]})

failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f drivers/md/dm-kcopyd.c]: fork/exec scripts/get_maintainer.pl: no such file or directory
program crashed: KASAN: null-ptr-deref Read in dm_kcopyd_client_destroy
testing program (duration=1m31.046592016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sendmsg$nl_generic-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-bpf$MAP_CREATE-ioctl$DM_TABLE_LOAD
detailed listing:
executing program 0:
r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}})
prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7)
r1 = getpid()
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000400)={0x0}, 0x1, 0x0, 0x0, 0x800}, 0x80)
sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f00000004c0)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0)
recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f00000005c0)=0x6)
bpf$MAP_CREATE(0x0, 0x0, 0x50)
ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]})

failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f drivers/md/dm-kcopyd.c]: fork/exec scripts/get_maintainer.pl: no such file or directory
program crashed: KASAN: null-ptr-deref Read in dm_kcopyd_client_destroy
testing program (duration=1m31.046592016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sendmsg$nl_generic-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-ioctl$DM_TABLE_LOAD
detailed listing:
executing program 0:
r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}})
prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7)
r1 = getpid()
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000400)={0x0}, 0x1, 0x0, 0x0, 0x800}, 0x80)
sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f00000004c0)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0)
recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f00000005c0)=0x6)
ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]})

failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f drivers/md/dm-kcopyd.c]: fork/exec scripts/get_maintainer.pl: no such file or directory
program crashed: KASAN: null-ptr-deref Read in dm_kcopyd_client_destroy
testing program (duration=1m31.046592016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sendmsg$nl_generic-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-ioctl$DM_TABLE_LOAD
detailed listing:
executing program 0:
r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}})
prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7)
r1 = getpid()
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000400)={0x0}, 0x1, 0x0, 0x0, 0x800}, 0x80)
sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f00000004c0)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0)
recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0)
ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]})

failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f drivers/md/dm-kcopyd.c]: fork/exec scripts/get_maintainer.pl: no such file or directory
program crashed: KASAN: null-ptr-deref Read in dm_kcopyd_client_destroy
testing program (duration=1m31.046592016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sendmsg$nl_generic-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-ioctl$DM_TABLE_LOAD
detailed listing:
executing program 0:
r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}})
prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7)
r1 = getpid()
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000400)={0x0}, 0x1, 0x0, 0x0, 0x800}, 0x80)
sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f00000004c0)=@abs, 0x6e)
sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0)
ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]})

program did not crash
testing program (duration=1m31.046592016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sendmsg$nl_generic-sched_setscheduler-mmap-socketpair$unix-connect$unix-recvmmsg-ioctl$DM_TABLE_LOAD
detailed listing:
executing program 0:
r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}})
prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7)
r1 = getpid()
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000400)={0x0}, 0x1, 0x0, 0x0, 0x800}, 0x80)
sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={<r2=>0xffffffffffffffff})
connect$unix(r2, &(0x7f00000004c0)=@abs, 0x6e)
recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0)
ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]})

program did not crash
testing program (duration=1m31.046592016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sendmsg$nl_generic-sched_setscheduler-mmap-socketpair$unix-sendmmsg$unix-recvmmsg-ioctl$DM_TABLE_LOAD
detailed listing:
executing program 0:
r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}})
prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7)
r1 = getpid()
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000400)={0x0}, 0x1, 0x0, 0x0, 0x800}, 0x80)
sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0)
recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0)
ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]})

failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f drivers/md/dm-kcopyd.c]: fork/exec scripts/get_maintainer.pl: no such file or directory
program crashed: KASAN: null-ptr-deref Read in dm_kcopyd_client_destroy
testing program (duration=1m31.046592016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sendmsg$nl_generic-sched_setscheduler-mmap-sendmmsg$unix-recvmmsg-ioctl$DM_TABLE_LOAD
detailed listing:
executing program 0:
r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}})
prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7)
r1 = getpid()
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000400)={0x0}, 0x1, 0x0, 0x0, 0x800}, 0x80)
sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000)
sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000540), 0x651, 0x0)
recvmmsg(0xffffffffffffffff, &(0x7f0000000580), 0x10106, 0x2, 0x0)
ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]})

program did not crash
testing program (duration=1m31.046592016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sendmsg$nl_generic-sched_setscheduler-socketpair$unix-sendmmsg$unix-recvmmsg-ioctl$DM_TABLE_LOAD
detailed listing:
executing program 0:
r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}})
prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7)
r1 = getpid()
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000400)={0x0}, 0x1, 0x0, 0x0, 0x800}, 0x80)
sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0)
recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0)
ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]})

program did not crash
testing program (duration=1m31.046592016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sendmsg$nl_generic-mmap-socketpair$unix-sendmmsg$unix-recvmmsg-ioctl$DM_TABLE_LOAD
detailed listing:
executing program 0:
r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}})
prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7)
getpid()
sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000400)={0x0}, 0x1, 0x0, 0x0, 0x800}, 0x80)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
sendmmsg$unix(r2, &(0x7f0000000540), 0x651, 0x0)
recvmmsg(r1, &(0x7f0000000580), 0x10106, 0x2, 0x0)
ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]})

program did not crash
testing program (duration=1m31.046592016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-sendmmsg$unix-recvmmsg-ioctl$DM_TABLE_LOAD
detailed listing:
executing program 0:
r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}})
prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7)
r1 = getpid()
sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0)
recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0)
ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]})

failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f drivers/md/dm-kcopyd.c]: fork/exec scripts/get_maintainer.pl: no such file or directory
program crashed: KASAN: null-ptr-deref Read in dm_kcopyd_client_destroy
testing program (duration=1m31.046592016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-sched_setscheduler-mmap-socketpair$unix-sendmmsg$unix-recvmmsg-ioctl$DM_TABLE_LOAD
detailed listing:
executing program 0:
r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}})
prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7)
sched_setscheduler(0x0, 0x1, &(0x7f0000000440)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
sendmmsg$unix(r2, &(0x7f0000000540), 0x651, 0x0)
recvmmsg(r1, &(0x7f0000000580), 0x10106, 0x2, 0x0)
ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]})

program did not crash
testing program (duration=1m31.046592016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-getpid-sched_setscheduler-mmap-socketpair$unix-sendmmsg$unix-recvmmsg-ioctl$DM_TABLE_LOAD
detailed listing:
executing program 0:
r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}})
prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0)
r1 = getpid()
sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0)
recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0)
ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]})

failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f drivers/md/dm-kcopyd.c]: fork/exec scripts/get_maintainer.pl: no such file or directory
program crashed: KASAN: null-ptr-deref Read in dm_kcopyd_client_destroy
testing program (duration=1m31.046592016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-getpid-sched_setscheduler-mmap-socketpair$unix-sendmmsg$unix-recvmmsg-ioctl$DM_TABLE_LOAD
detailed listing:
executing program 0:
r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}})
r1 = getpid()
sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0)
recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0)
ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]})

program did not crash
testing program (duration=1m31.046592016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-prlimit64-getpid-sched_setscheduler-mmap-socketpair$unix-sendmmsg$unix-recvmmsg-ioctl$DM_TABLE_LOAD
detailed listing:
executing program 0:
r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0)
r1 = getpid()
sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0)
recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0)
ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]})

program did not crash
testing program (duration=1m31.046592016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): ioctl$DM_DEV_CREATE-prlimit64-getpid-sched_setscheduler-mmap-socketpair$unix-sendmmsg$unix-recvmmsg-ioctl$DM_TABLE_LOAD
detailed listing:
executing program 0:
ioctl$DM_DEV_CREATE(0xffffffffffffffff, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}})
prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000000440)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
sendmmsg$unix(r2, &(0x7f0000000540), 0x651, 0x0)
recvmmsg(r1, &(0x7f0000000580), 0x10106, 0x2, 0x0)
ioctl$DM_TABLE_LOAD(0xffffffffffffffff, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]})

program did not crash
testing program (duration=1m31.046592016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-getpid-sched_setscheduler-mmap-socketpair$unix-sendmmsg$unix-recvmmsg-ioctl$DM_TABLE_LOAD
detailed listing:
executing program 0:
r0 = openat$dm_control(0xffffffffffffff9c, 0x0, 0x2, 0x0)
ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}})
prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0)
r1 = getpid()
sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0)
recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0)
ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]})

program did not crash
testing program (duration=1m31.046592016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-getpid-sched_setscheduler-mmap-socketpair$unix-sendmmsg$unix-recvmmsg-ioctl$DM_TABLE_LOAD
detailed listing:
executing program 0:
r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
ioctl$DM_DEV_CREATE(r0, 0xc138fd03, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0)
r1 = getpid()
sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0)
recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0)
ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]})

program did not crash
testing program (duration=1m31.046592016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-getpid-sched_setscheduler-mmap-socketpair$unix-sendmmsg$unix-recvmmsg-ioctl$DM_TABLE_LOAD
detailed listing:
executing program 0:
r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}})
prlimit64(0x0, 0xe, 0x0, 0x0)
r1 = getpid()
sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0)
recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0)
ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]})

program did not crash
testing program (duration=1m31.046592016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-getpid-sched_setscheduler-mmap-socketpair$unix-sendmmsg$unix-recvmmsg-ioctl$DM_TABLE_LOAD
detailed listing:
executing program 0:
r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}})
prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0)
r1 = getpid()
sched_setscheduler(r1, 0x1, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0)
recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0)
ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]})

program did not crash
testing program (duration=1m31.046592016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-getpid-sched_setscheduler-mmap-socketpair$unix-sendmmsg$unix-recvmmsg-ioctl$DM_TABLE_LOAD
detailed listing:
executing program 0:
r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}})
prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0)
r1 = getpid()
sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000)
socketpair$unix(0x1, 0x2, 0x0, 0x0)
sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000540), 0x651, 0x0)
recvmmsg(0xffffffffffffffff, &(0x7f0000000580), 0x10106, 0x2, 0x0)
ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]})

program did not crash
testing program (duration=1m31.046592016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-getpid-sched_setscheduler-mmap-socketpair$unix-sendmmsg$unix-recvmmsg-ioctl$DM_TABLE_LOAD
detailed listing:
executing program 0:
r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}})
prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0)
r1 = getpid()
sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
sendmmsg$unix(r3, 0x0, 0x0, 0x0)
recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0)
ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]})

program did not crash
testing program (duration=1m31.046592016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-getpid-sched_setscheduler-mmap-socketpair$unix-sendmmsg$unix-recvmmsg-ioctl$DM_TABLE_LOAD
detailed listing:
executing program 0:
r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}})
prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0)
r1 = getpid()
sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0)
recvmmsg(r2, 0x0, 0x0, 0x2, 0x0)
ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]})

program did not crash
testing program (duration=1m31.046592016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-getpid-sched_setscheduler-mmap-socketpair$unix-sendmmsg$unix-recvmmsg-ioctl$DM_TABLE_LOAD
detailed listing:
executing program 0:
r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}})
prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0)
r1 = getpid()
sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0)
recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0)
ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, 0x0)

program did not crash
extracting C reproducer
testing compiled C program (duration=1m31.046592016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-getpid-sched_setscheduler-mmap-socketpair$unix-sendmmsg$unix-recvmmsg-ioctl$DM_TABLE_LOAD
failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f drivers/md/dm-kcopyd.c]: fork/exec scripts/get_maintainer.pl: no such file or directory
program crashed: KASAN: null-ptr-deref Read in dm_kcopyd_client_destroy
simplifying C reproducer
testing compiled C program (duration=1m31.046592016s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-getpid-sched_setscheduler-mmap-socketpair$unix-sendmmsg$unix-recvmmsg-ioctl$DM_TABLE_LOAD
program did not crash
testing compiled C program (duration=1m31.046592016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-getpid-sched_setscheduler-mmap-socketpair$unix-sendmmsg$unix-recvmmsg-ioctl$DM_TABLE_LOAD
program did not crash
testing compiled C program (duration=1m31.046592016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-getpid-sched_setscheduler-mmap-socketpair$unix-sendmmsg$unix-recvmmsg-ioctl$DM_TABLE_LOAD
failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f drivers/md/dm-kcopyd.c]: fork/exec scripts/get_maintainer.pl: no such file or directory
program crashed: KASAN: null-ptr-deref Read in dm_kcopyd_client_destroy
testing compiled C program (duration=1m31.046592016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-getpid-sched_setscheduler-mmap-socketpair$unix-sendmmsg$unix-recvmmsg-ioctl$DM_TABLE_LOAD
failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f drivers/md/dm-kcopyd.c]: fork/exec scripts/get_maintainer.pl: no such file or directory
program crashed: KASAN: null-ptr-deref Read in dm_kcopyd_client_destroy
testing compiled C program (duration=1m31.046592016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-getpid-sched_setscheduler-mmap-socketpair$unix-sendmmsg$unix-recvmmsg-ioctl$DM_TABLE_LOAD
failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f drivers/md/dm-kcopyd.c]: fork/exec scripts/get_maintainer.pl: no such file or directory
program crashed: KASAN: null-ptr-deref Read in dm_kcopyd_client_destroy
testing compiled C program (duration=1m31.046592016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-getpid-sched_setscheduler-mmap-socketpair$unix-sendmmsg$unix-recvmmsg-ioctl$DM_TABLE_LOAD
failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f drivers/md/dm-kcopyd.c]: fork/exec scripts/get_maintainer.pl: no such file or directory
program crashed: KASAN: null-ptr-deref Read in dm_kcopyd_client_destroy
testing compiled C program (duration=1m31.046592016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-getpid-sched_setscheduler-mmap-socketpair$unix-sendmmsg$unix-recvmmsg-ioctl$DM_TABLE_LOAD
failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f drivers/md/dm-kcopyd.c]: fork/exec scripts/get_maintainer.pl: no such file or directory
program crashed: KASAN: null-ptr-deref Read in dm_kcopyd_client_destroy
testing program (duration=1m31.046592016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-getpid-sched_setscheduler-mmap-socketpair$unix-sendmmsg$unix-recvmmsg-ioctl$DM_TABLE_LOAD
detailed listing:
executing program 0:
r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}})
prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0)
r1 = getpid()
sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0)
recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0)
ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]})

failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f drivers/md/dm-kcopyd.c]: fork/exec scripts/get_maintainer.pl: no such file or directory
program crashed: KASAN: null-ptr-deref Read in dm_kcopyd_client_destroy
validation run: crashed=true
testing program (duration=1m31.046592016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-getpid-sched_setscheduler-mmap-socketpair$unix-sendmmsg$unix-recvmmsg-ioctl$DM_TABLE_LOAD
detailed listing:
executing program 0:
r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}})
prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0)
r1 = getpid()
sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0)
recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0)
ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]})

failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f drivers/md/dm-kcopyd.c]: fork/exec scripts/get_maintainer.pl: no such file or directory
program crashed: KASAN: null-ptr-deref Read in dm_kcopyd_client_destroy
validation run: crashed=true
testing program (duration=1m31.046592016s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-getpid-sched_setscheduler-mmap-socketpair$unix-sendmmsg$unix-recvmmsg-ioctl$DM_TABLE_LOAD
detailed listing:
executing program 0:
r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}})
prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0)
r1 = getpid()
sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0)
recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0)
ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]})

failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f drivers/md/dm-kcopyd.c]: fork/exec scripts/get_maintainer.pl: no such file or directory
program crashed: KASAN: null-ptr-deref Read in dm_kcopyd_client_destroy
validation run: crashed=true
reproducing took 1h22m50.180812242s
repro crashed as (corrupted=false):
==================================================================
BUG: KASAN: null-ptr-deref in instrument_atomic_read include/linux/instrumented.h:72 [inline]
BUG: KASAN: null-ptr-deref in atomic_read include/linux/atomic/atomic-instrumented.h:27 [inline]
BUG: KASAN: null-ptr-deref in dm_kcopyd_client_destroy+0xab/0x480 drivers/md/dm-kcopyd.c:972
Read of size 4 at addr 0000000000000174 by task syz.1.56/4845

CPU: 0 PID: 4845 Comm: syz.1.56 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026
Call Trace:
 <TASK>
 dump_stack_lvl+0x188/0x24e lib/dump_stack.c:106
 kasan_report+0x10b/0x140 mm/kasan/report.c:524
 check_region_inline mm/kasan/generic.c:-1 [inline]
 kasan_check_range+0x235/0x290 mm/kasan/generic.c:189
 instrument_atomic_read include/linux/instrumented.h:72 [inline]
 atomic_read include/linux/atomic/atomic-instrumented.h:27 [inline]
 dm_kcopyd_client_destroy+0xab/0x480 drivers/md/dm-kcopyd.c:972
 __destroy+0x172/0x2f0 drivers/md/dm-cache-target.c:1955
 cache_create drivers/md/dm-cache-target.c:2592 [inline]
 cache_ctr+0x1701/0x2c70 drivers/md/dm-cache-target.c:2637
 dm_table_add_target+0x571/0xbc0 drivers/md/dm-table.c:733
 populate_table drivers/md/dm-ioctl.c:1440 [inline]
 table_load+0x2ce/0x760 drivers/md/dm-ioctl.c:1482
 ctl_ioctl drivers/md/dm-ioctl.c:2055 [inline]
 dm_ctl_ioctl+0xa9c/0xec0 drivers/md/dm-ioctl.c:2077
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:870 [inline]
 __se_sys_ioctl+0xfa/0x170 fs/ioctl.c:856
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7fa033d9f559
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fa034cdb028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007fa034026090 RCX: 00007fa033d9f559
RDX: 0000200000000200 RSI: 00000000c138fd09 RDI: 0000000000000003
RBP: 00007fa033e36b20 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fa034026128 R14: 00007fa034026090 R15: 00007fff0c20b2d8
 </TASK>
==================================================================

final repro crashed as (corrupted=false):
==================================================================
BUG: KASAN: null-ptr-deref in instrument_atomic_read include/linux/instrumented.h:72 [inline]
BUG: KASAN: null-ptr-deref in atomic_read include/linux/atomic/atomic-instrumented.h:27 [inline]
BUG: KASAN: null-ptr-deref in dm_kcopyd_client_destroy+0xab/0x480 drivers/md/dm-kcopyd.c:972
Read of size 4 at addr 0000000000000174 by task syz.1.56/4845

CPU: 0 PID: 4845 Comm: syz.1.56 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026
Call Trace:
 <TASK>
 dump_stack_lvl+0x188/0x24e lib/dump_stack.c:106
 kasan_report+0x10b/0x140 mm/kasan/report.c:524
 check_region_inline mm/kasan/generic.c:-1 [inline]
 kasan_check_range+0x235/0x290 mm/kasan/generic.c:189
 instrument_atomic_read include/linux/instrumented.h:72 [inline]
 atomic_read include/linux/atomic/atomic-instrumented.h:27 [inline]
 dm_kcopyd_client_destroy+0xab/0x480 drivers/md/dm-kcopyd.c:972
 __destroy+0x172/0x2f0 drivers/md/dm-cache-target.c:1955
 cache_create drivers/md/dm-cache-target.c:2592 [inline]
 cache_ctr+0x1701/0x2c70 drivers/md/dm-cache-target.c:2637
 dm_table_add_target+0x571/0xbc0 drivers/md/dm-table.c:733
 populate_table drivers/md/dm-ioctl.c:1440 [inline]
 table_load+0x2ce/0x760 drivers/md/dm-ioctl.c:1482
 ctl_ioctl drivers/md/dm-ioctl.c:2055 [inline]
 dm_ctl_ioctl+0xa9c/0xec0 drivers/md/dm-ioctl.c:2077
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:870 [inline]
 __se_sys_ioctl+0xfa/0x170 fs/ioctl.c:856
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7fa033d9f559
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fa034cdb028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007fa034026090 RCX: 00007fa033d9f559
RDX: 0000200000000200 RSI: 00000000c138fd09 RDI: 0000000000000003
RBP: 00007fa033e36b20 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fa034026128 R14: 00007fa034026090 R15: 00007fff0c20b2d8
 </TASK>
==================================================================