tl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:08 executing program 5:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
write$uinput_user_dev(r0, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)

03:43:08 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x0)
write$uinput_user_dev(r0, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
sync_file_range(0xffffffffffffffff, 0xfffffffffffffff8, 0x63, 0x4)

[  685.275174] input: syz0 as /devices/virtual/input/input103
03:43:08 executing program 4:
r0 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000000780)=[{&(0x7f0000000380)=""/167, 0xa7}], 0x10000000000001fd, 0x0)
perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='smaps\x00')
lsetxattr$security_smack_entry(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='security.SMACK64IPOUT\x00', &(0x7f0000000140)='@}mime_typeself$(GPL--\x00', 0x17, 0x1)
preadv(r1, &(0x7f0000000480), 0x1000000000000237, 0x0)
syz_genetlink_get_family_id$tipc2(0x0)
sync_file_range(r0, 0x8, 0x4, 0x2)

03:43:08 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:08 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:08 executing program 2:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:08 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x0)
write$uinput_user_dev(r0, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
sync_file_range(0xffffffffffffffff, 0xfffffffffffffff8, 0x63, 0x4)

03:43:08 executing program 5:
inotify_init1(0x0)
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
write$uinput_user_dev(r0, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)

03:43:09 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x0)
write$uinput_user_dev(r0, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
sync_file_range(0xffffffffffffffff, 0xfffffffffffffff8, 0x63, 0x4)

03:43:09 executing program 5:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
write$uinput_user_dev(r0, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)

03:43:09 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:09 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:09 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
sync_file_range(0xffffffffffffffff, 0xfffffffffffffff8, 0x63, 0x4)

03:43:09 executing program 5:
r0 = openat$uinput(0xffffffffffffff9c, 0x0, 0x200000000801, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
write$uinput_user_dev(r0, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)

[  685.646196] input: syz0 as /devices/virtual/input/input112
[  685.652704] input: syz0 as /devices/virtual/input/input115
03:43:09 executing program 4:
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000000780)=[{&(0x7f0000000380)=""/167, 0xffffffffffffff82}], 0x10000000000001fd, 0x0)
r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/hci\x00')
ioctl$BLKPBSZGET(r0, 0x127b, &(0x7f0000000100))
r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='smaps\x00')
preadv(r2, &(0x7f0000000480), 0x1000000000000237, 0x0)
syz_genetlink_get_family_id$tipc2(0x0)
bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={<r3=>0x0, r2, 0x0, 0x8, &(0x7f0000000140)='net/hci\x00'}, 0x30)
fcntl$lock(r1, 0x25, &(0x7f00000001c0)={0x0, 0x0, 0xc0, 0x9090, r3})

03:43:09 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
sync_file_range(0xffffffffffffffff, 0xfffffffffffffff8, 0x63, 0x4)

03:43:09 executing program 5:
r0 = openat$uinput(0xffffffffffffff9c, 0x0, 0x200000000801, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
write$uinput_user_dev(r0, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)

[  685.776348] input: syz0 as /devices/virtual/input/input117
03:43:09 executing program 2:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:09 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
sync_file_range(0xffffffffffffffff, 0xfffffffffffffff8, 0x63, 0x4)

03:43:09 executing program 5:
r0 = openat$uinput(0xffffffffffffff9c, 0x0, 0x200000000801, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
write$uinput_user_dev(r0, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)

03:43:09 executing program 4:
r0 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000000780)=[{&(0x7f0000000380)=""/167, 0xa7}], 0x10000000000001fd, 0x0)
ioctl$int_in(r0, 0x5473, &(0x7f0000000100)=0x4)
openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_open_procfs(0x0, &(0x7f00000000c0)='smaps\x00')
preadv(r0, &(0x7f0000000000), 0x1ca, 0x0)
syz_genetlink_get_family_id$tipc2(0x0)

03:43:09 executing program 5:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x0, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
write$uinput_user_dev(r0, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)

03:43:09 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:09 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:09 executing program 4:
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000000780)=[{&(0x7f0000000380)=""/167, 0xa7}], 0x10000000000001fd, 0x0)
perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x4, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='smaps\x00')
preadv(r0, &(0x7f0000000480), 0x1000000000000237, 0x0)
syz_genetlink_get_family_id$tipc2(0x0)
accept4(r0, &(0x7f0000000100)=@hci={0x1f, <r1=>0x0}, &(0x7f0000000000)=0x80, 0x0)
setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000180)={@rand_addr="47d1842607aba92cf6f29e8c89e21e69", r1}, 0x14)

03:43:09 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
write$uinput_user_dev(r0, 0x0, 0x0)
sync_file_range(0xffffffffffffffff, 0xfffffffffffffff8, 0x63, 0x4)

03:43:09 executing program 5:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x0, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
write$uinput_user_dev(r0, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)

03:43:09 executing program 2:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:09 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
write$uinput_user_dev(r0, 0x0, 0x0)
sync_file_range(0xffffffffffffffff, 0xfffffffffffffff8, 0x63, 0x4)

03:43:09 executing program 5:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x0, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
write$uinput_user_dev(r0, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)

[  686.112129] input: syz0 as /devices/virtual/input/input123
[  686.124865] input: syz0 as /devices/virtual/input/input124
03:43:09 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
write$uinput_user_dev(r0, 0x0, 0x0)
sync_file_range(0xffffffffffffffff, 0xfffffffffffffff8, 0x63, 0x4)

03:43:09 executing program 4:
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000000780)=[{&(0x7f0000000380)=""/167, 0xa7}], 0x10000000000001fd, 0x0)
r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='smaps\x00')
preadv(r1, &(0x7f0000000000), 0x0, 0x0)
syz_genetlink_get_family_id$tipc2(0x0)
ioctl$IOC_PR_RELEASE(r1, 0x401070ca, &(0x7f0000000180)={0x17, 0x2, 0x2})
close(r0)
prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f00000001c0)={&(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ff9000/0x2000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000003000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000100)="74c5ac3966000488ba08170f0feff49b4b2f9ef6f363860cee75cd08f1134ab7904cd071556c1f32010e1bf913c2e97a6122d63c263336ea0b0f1f4250bdb93c350f94c3eb420fe202f4c25cefdc1cb772af4f4e0245928cc9086005ff6f3ff70e52aba595ffeade5f5e673c9b8b9111c76d380d194ef7f7", 0x78, r1}, 0x68)

03:43:09 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:09 executing program 5:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3)
write$uinput_user_dev(r0, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)

03:43:09 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  686.233985] input: syz0 as /devices/virtual/input/input125
03:43:09 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
write$uinput_user_dev(r0, &(0x7f0000000080)={'syz0\x00'}, 0x45c)
sync_file_range(0xffffffffffffffff, 0xfffffffffffffff8, 0x63, 0x4)

03:43:09 executing program 5:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3)
write$uinput_user_dev(r0, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)

03:43:09 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:09 executing program 4:
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000000780)=[{&(0x7f0000000380)=""/167, 0xa7}], 0x10000000000001fd, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='smaps\x00')
preadv(r0, &(0x7f0000000480), 0x1000000000000237, 0x0)
syz_genetlink_get_family_id$tipc2(0x0)

[  686.365421] input: syz0 as /devices/virtual/input/input130
03:43:09 executing program 2:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:09 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
write$uinput_user_dev(r0, &(0x7f0000000080)={'syz0\x00'}, 0x45c)
sync_file_range(0xffffffffffffffff, 0x0, 0x63, 0x4)

03:43:09 executing program 5:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3)
write$uinput_user_dev(r0, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)

03:43:10 executing program 4:
r0 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000000780)=[{&(0x7f0000000380)=""/167, 0xa7}], 0x10000000000001fd, 0x0)
r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/status\x00', 0x0, 0x0)
getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f00000001c0)={'filter\x00'}, &(0x7f0000000240)=0x167)
perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$getown(r0, 0x9)
bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000100)={0xffffffffffffffff, r0, 0x0, 0x4, &(0x7f0000000000)=']*!\x00'}, 0x30)
fcntl$getownex(r0, 0x10, &(0x7f0000000140)={0x0, <r2=>0x0})
r3 = syz_open_procfs(r2, &(0x7f00000000c0)='smaps\x00')
preadv(r3, &(0x7f0000000480), 0x1000000000000237, 0x0)
syz_genetlink_get_family_id$tipc2(0x0)

03:43:10 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
write$uinput_user_dev(r0, &(0x7f0000000080)={'syz0\x00'}, 0x45c)
sync_file_range(0xffffffffffffffff, 0x0, 0x0, 0x4)

[  686.701317] input: syz0 as /devices/virtual/input/input134
[  686.784060] input: syz0 as /devices/virtual/input/input136
03:43:10 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:10 executing program 5:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x0)
write$uinput_user_dev(r0, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)

03:43:10 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:10 executing program 1:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
write$uinput_user_dev(r0, &(0x7f0000000080)={'syz0\x00'}, 0x45c)
sync_file_range(0xffffffffffffffff, 0x0, 0x0, 0x0)

03:43:10 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:10 executing program 2:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:10 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:10 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:10 executing program 5:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x0)
write$uinput_user_dev(r0, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)

03:43:10 executing program 5:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x0)
write$uinput_user_dev(r0, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)

[  687.064269] input: syz0 as /devices/virtual/input/input141
03:43:10 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:10 executing program 2:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:10 executing program 5:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)

[  687.155618] input: syz0 as /devices/virtual/input/input140
03:43:10 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  687.277058] input: syz0 as /devices/virtual/input/input146
[  687.337476] input: syz0 as /devices/virtual/input/input145
03:43:10 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:10 executing program 5:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)

[  687.378744] input: syz0 as /devices/virtual/input/input144
[  687.398378] input: syz0 as /devices/virtual/input/input148
[  687.487765] input: syz0 as /devices/virtual/input/input150
03:43:11 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:11 executing program 2:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:11 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:11 executing program 5:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)

03:43:11 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:11 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')

03:43:11 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  687.657881] input: syz0 as /devices/virtual/input/input151
03:43:11 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:11 executing program 5:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
write$uinput_user_dev(r0, 0x0, 0x0)

[  687.726652] input: syz0 as /devices/virtual/input/input152
03:43:11 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:11 executing program 5:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
write$uinput_user_dev(r0, 0x0, 0x0)

03:43:11 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')

[  687.862337] input: syz0 as /devices/virtual/input/input156
03:43:11 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:11 executing program 2:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:11 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:11 executing program 5:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
write$uinput_user_dev(r0, 0x0, 0x0)

03:43:11 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')

[  687.981619] input: syz0 as /devices/virtual/input/input158
03:43:11 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:11 executing program 5:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
write$uinput_user_dev(r0, &(0x7f0000000080)={'syz0\x00'}, 0x45c)

03:43:11 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:11 executing program 5:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:11 executing program 5:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  688.197669] input: syz0 as /devices/virtual/input/input161
[  688.198533] input: syz0 as /devices/virtual/input/input162
[  688.230541] input: syz0 as /devices/virtual/input/input165
[  688.233954] input: syz0 as /devices/virtual/input/input166
03:43:11 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  688.287654] input: syz0 as /devices/virtual/input/input164
03:43:11 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  688.353449] input: syz0 as /devices/virtual/input/input167
03:43:11 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  688.429314] input: syz0 as /devices/virtual/input/input168
03:43:12 executing program 2:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  688.532654] input: syz0 as /devices/virtual/input/input169
03:43:12 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:12 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:12 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:12 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  688.591998] input: syz0 as /devices/virtual/input/input170
03:43:12 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  688.748013] input: syz0 as /devices/virtual/input/input171
[  688.771752] input: syz0 as /devices/virtual/input/input173
03:43:12 executing program 5:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:12 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  688.805213] input: syz0 as /devices/virtual/input/input172
03:43:12 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:12 executing program 2:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:12 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:12 executing program 2:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  688.938860] input: syz0 as /devices/virtual/input/input175
03:43:12 executing program 5:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')

03:43:12 executing program 4:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:12 executing program 2:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:12 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  689.077464] input: syz0 as /devices/virtual/input/input174
03:43:12 executing program 5:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')

03:43:12 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:12 executing program 5:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')

03:43:12 executing program 1:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  689.264509] input: syz0 as /devices/virtual/input/input177
03:43:12 executing program 5:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  689.347185] input: syz0 as /devices/virtual/input/input178
[  689.353590] input: syz0 as /devices/virtual/input/input179
[  689.385027] input: syz0 as /devices/virtual/input/input180
03:43:12 executing program 1:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:12 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:12 executing program 1:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:13 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  689.544836] input: syz0 as /devices/virtual/input/input182
03:43:13 executing program 4:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  689.585492] input: syz0 as /devices/virtual/input/input183
03:43:13 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:13 executing program 2:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
rt_tgsigqueueinfo(0x0, 0x0, 0x0, &(0x7f0000000100))
ptrace(0x10, 0x0)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, 0x0, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, 0x0, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:13 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:13 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  689.728500] input: syz0 as /devices/virtual/input/input184
03:43:13 executing program 5:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  689.776302] input: syz0 as /devices/virtual/input/input185
03:43:13 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:13 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:13 executing program 5:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:13 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:13 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:13 executing program 4:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:13 executing program 2:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
rt_tgsigqueueinfo(0x0, 0x0, 0x0, &(0x7f0000000100))
ptrace(0x10, 0x0)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, 0x0, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, 0x0, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  690.014062] input: syz0 as /devices/virtual/input/input186
[  690.034165] input: syz0 as /devices/virtual/input/input187
03:43:13 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:13 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:13 executing program 2:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
rt_tgsigqueueinfo(0x0, 0x0, 0x0, &(0x7f0000000100))
ptrace(0x10, 0x0)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, 0x0, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, 0x0, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:13 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:13 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:13 executing program 5:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:13 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  690.308636] input: syz0 as /devices/virtual/input/input190
[  690.357819] input: syz0 as /devices/virtual/input/input192
[  690.398136] input: syz0 as /devices/virtual/input/input191
[  690.437354] input: syz0 as /devices/virtual/input/input195
[  690.438061] input: syz0 as /devices/virtual/input/input194
[  690.467854] input: syz0 as /devices/virtual/input/input196
03:43:14 executing program 5:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:14 executing program 4:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:14 executing program 2:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  690.557280] input: syz0 as /devices/virtual/input/input197
03:43:14 executing program 2:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  690.657744] input: syz0 as /devices/virtual/input/input198
03:43:14 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  690.707141] input: syz0 as /devices/virtual/input/input199
03:43:14 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:14 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  690.786425] input: syz0 as /devices/virtual/input/input200
03:43:14 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:14 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:14 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:14 executing program 5:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:14 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  690.984305] input: syz0 as /devices/virtual/input/input202
03:43:14 executing program 2:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  691.076920] input: syz0 as /devices/virtual/input/input203
[  691.092993] input: syz0 as /devices/virtual/input/input204
03:43:14 executing program 2:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:14 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  691.162623] input: syz0 as /devices/virtual/input/input205
[  691.198305] input: syz0 as /devices/virtual/input/input206
03:43:14 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:14 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:14 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:14 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
ptrace(0x10, 0x0)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, 0x0, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, 0x0, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:14 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:14 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:15 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:15 executing program 5:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:15 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
ptrace(0x10, 0x0)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, 0x0, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, 0x0, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:15 executing program 2:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:15 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:15 executing program 5:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  691.641826] input: syz0 as /devices/virtual/input/input211
[  691.658787] input: syz0 as /devices/virtual/input/input210
03:43:15 executing program 5:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  691.739343] input: syz0 as /devices/virtual/input/input214
[  691.773103] input: syz0 as /devices/virtual/input/input213
03:43:15 executing program 5:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:15 executing program 5:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  691.792730] input: syz0 as /devices/virtual/input/input215
03:43:15 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:15 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:15 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:15 executing program 5:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
prctl$PR_CAPBSET_DROP(0x18, 0xf)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:15 executing program 5:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
prctl$PR_CAPBSET_DROP(0x18, 0xf)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:15 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
ptrace(0x10, 0x0)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, 0x0, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, 0x0, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:15 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:15 executing program 2:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:15 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r2, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r2, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:15 executing program 5:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
prctl$PR_CAPBSET_DROP(0x18, 0xf)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  692.129151] input: syz0 as /devices/virtual/input/input220
03:43:15 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:15 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:15 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r2, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r2, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:15 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:15 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  692.345839] input: syz0 as /devices/virtual/input/input225
[  692.358372] input: syz0 as /devices/virtual/input/input221
03:43:15 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:15 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r2, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r2, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  692.395339] input: syz0 as /devices/virtual/input/input222
[  692.436939] input: syz0 as /devices/virtual/input/input224
03:43:16 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:16 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  692.589163] input: syz0 as /devices/virtual/input/input226
[  692.589728] input: syz0 as /devices/virtual/input/input227
03:43:16 executing program 2:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:16 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  692.702687] input: syz0 as /devices/virtual/input/input228
03:43:16 executing program 5:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  692.743999] input: syz0 as /devices/virtual/input/input229
03:43:16 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:16 executing program 2:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  692.794174] input: syz0 as /devices/virtual/input/input230
03:43:16 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:16 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:16 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  692.842166] input: syz0 as /devices/virtual/input/input231
03:43:16 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:16 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:16 executing program 2:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  693.055247] input: syz0 as /devices/virtual/input/input234
[  693.077182] input: syz0 as /devices/virtual/input/input232
03:43:16 executing program 5:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  693.115289] input: syz0 as /devices/virtual/input/input233
03:43:16 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:16 executing program 2:
inotify_init1(0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  693.163465] input: syz0 as /devices/virtual/input/input236
03:43:16 executing program 2:
inotify_init1(0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:16 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  693.284157] input: syz0 as /devices/virtual/input/input237
03:43:16 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:16 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  693.340919] input: syz0 as /devices/virtual/input/input238
[  693.369894] input: syz0 as /devices/virtual/input/input239
03:43:16 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  693.419890] input: syz0 as /devices/virtual/input/input240
03:43:16 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:17 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:17 executing program 5:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  693.567092] input: syz0 as /devices/virtual/input/input241
[  693.592885] input: syz0 as /devices/virtual/input/input242
03:43:17 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:17 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:17 executing program 2:
inotify_init1(0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:17 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  693.697716] input: syz0 as /devices/virtual/input/input243
03:43:17 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:17 executing program 2:
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:17 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:17 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  693.858589] input: syz0 as /devices/virtual/input/input245
03:43:17 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  693.930495] input: syz0 as /devices/virtual/input/input244
[  694.024672] input: syz0 as /devices/virtual/input/input246
[  694.069353] input: syz0 as /devices/virtual/input/input247
[  694.073610] input: syz0 as /devices/virtual/input/input248
[  694.105498] input: syz0 as /devices/virtual/input/input249
03:43:17 executing program 5:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  694.138523] input: syz0 as /devices/virtual/input/input250
[  694.218990] input: syz0 as /devices/virtual/input/input251
03:43:17 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:17 executing program 2:
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  694.314224] input: syz0 as /devices/virtual/input/input252
03:43:17 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  694.358943] input: syz0 as /devices/virtual/input/input253
03:43:17 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')

[  694.420837] input: syz0 as /devices/virtual/input/input254
03:43:17 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  694.475386] input: syz0 as /devices/virtual/input/input255
03:43:18 executing program 5:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  694.544507] input: syz0 as /devices/virtual/input/input256
03:43:18 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  694.623622] input: syz0 as /devices/virtual/input/input257
03:43:18 executing program 2:
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  694.675848] input: syz0 as /devices/virtual/input/input258
03:43:18 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  694.733848] input: syz0 as /devices/virtual/input/input259
03:43:18 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:18 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')

[  694.786705] input: syz0 as /devices/virtual/input/input260
03:43:18 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  694.829919] input: syz0 as /devices/virtual/input/input261
03:43:18 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:18 executing program 0:
inotify_init1(0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  694.887376] input: syz0 as /devices/virtual/input/input263
03:43:18 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:18 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:18 executing program 0:
inotify_init1(0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  694.968730] input: syz0 as /devices/virtual/input/input262
03:43:18 executing program 5:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:18 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:18 executing program 2:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:18 executing program 5:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:18 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')

[  695.164388] input: syz0 as /devices/virtual/input/input265
[  695.190812] input: syz0 as /devices/virtual/input/input268
[  695.203569] input: syz0 as /devices/virtual/input/input266
03:43:18 executing program 2:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  695.232890] input: syz0 as /devices/virtual/input/input267
03:43:18 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:18 executing program 2:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  695.293469] input: syz0 as /devices/virtual/input/input270
[  695.300509] input: syz0 as /devices/virtual/input/input269
03:43:18 executing program 5:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:18 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:18 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  695.404285] input: syz0 as /devices/virtual/input/input271
03:43:19 executing program 0:
inotify_init1(0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:19 executing program 2:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:19 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:19 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:19 executing program 2:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  695.545032] input: syz0 as /devices/virtual/input/input272
[  695.571465] input: syz0 as /devices/virtual/input/input274
03:43:19 executing program 0:
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:19 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  695.652816] input: syz0 as /devices/virtual/input/input273
[  695.686715] input: syz0 as /devices/virtual/input/input276
03:43:19 executing program 2:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:19 executing program 0:
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  695.731866] input: syz0 as /devices/virtual/input/input275
03:43:19 executing program 5:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  695.844060] input: syz0 as /devices/virtual/input/input278
03:43:19 executing program 5:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:19 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:19 executing program 0:
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  695.888230] input: syz0 as /devices/virtual/input/input277
03:43:19 executing program 2:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:19 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
rt_tgsigqueueinfo(0x0, 0x0, 0x0, &(0x7f0000000100))
ptrace(0x10, 0x0)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, 0x0, 0x388, 0xfffffffffffffffe)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r2, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, 0x0, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r2, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:19 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:19 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:19 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:19 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  696.109839] input: syz0 as /devices/virtual/input/input280
[  696.118467] input: syz0 as /devices/virtual/input/input281
03:43:19 executing program 5:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:19 executing program 2:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  696.197329] kobject_add_internal failed for input282 (error: -2 parent: input)
03:43:19 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:19 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
rt_tgsigqueueinfo(0x0, 0x0, 0x0, &(0x7f0000000100))
ptrace(0x10, 0x0)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, 0x0, 0x388, 0xfffffffffffffffe)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r2, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, 0x0, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r2, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  696.261073] input: syz0 as /devices/virtual/input/input283
03:43:19 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:19 executing program 4:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = getpid()
ptrace(0x10, r0)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r0, 0x388, 0xfffffffffffffffe)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r2, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r0, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r2, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  696.304402] input: syz0 as /devices/virtual/input/input284
03:43:19 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
rt_tgsigqueueinfo(0x0, 0x0, 0x0, &(0x7f0000000100))
ptrace(0x10, 0x0)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, 0x0, 0x388, 0xfffffffffffffffe)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r2, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, 0x0, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r2, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:19 executing program 5:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:19 executing program 2:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  696.411008] input: syz0 as /devices/virtual/input/input285
[  696.548856] input: syz0 as /devices/virtual/input/input287
[  696.560344] input: syz0 as /devices/virtual/input/input286
[  696.600539] input: syz0 as /devices/virtual/input/input288
03:43:20 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:20 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = getpid()
rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000100))
ptrace(0x10, r0)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r0, 0x388, 0xfffffffffffffffe)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r2, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r0, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r2, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:20 executing program 2:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:20 executing program 5:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:20 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:20 executing program 4:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = getpid()
ptrace(0x10, r0)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r0, 0x388, 0xfffffffffffffffe)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r2, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r0, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r2, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:20 executing program 2:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:20 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = getpid()
rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000100))
ptrace(0x10, r0)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r0, 0x388, 0xfffffffffffffffe)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r2, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r0, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r2, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:20 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  696.752627] input: syz0 as /devices/virtual/input/input289
03:43:20 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:20 executing program 4:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = getpid()
ptrace(0x10, r0)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r0, 0x388, 0xfffffffffffffffe)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r2, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r0, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r2, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:20 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = getpid()
rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000100))
ptrace(0x10, r0)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r0, 0x388, 0xfffffffffffffffe)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r2, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r0, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r2, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:20 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  696.905748] input: syz0 as /devices/virtual/input/input291
[  696.920343] input: syz0 as /devices/virtual/input/input293
[  696.927657] input: syz0 as /devices/virtual/input/input290
03:43:20 executing program 2:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  697.024205] input: syz0 as /devices/virtual/input/input292
03:43:20 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  697.106341] input: syz0 as /devices/virtual/input/input294
[  697.135192] input: syz0 as /devices/virtual/input/input295
03:43:20 executing program 5:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:20 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:20 executing program 2:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:20 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:20 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  697.219227] input: syz0 as /devices/virtual/input/input296
[  697.236421] input: syz0 as /devices/virtual/input/input297
03:43:20 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:20 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  697.352102] input: syz0 as /devices/virtual/input/input300
03:43:20 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  697.411699] input: syz0 as /devices/virtual/input/input298
[  697.443313] input: syz0 as /devices/virtual/input/input299
03:43:21 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r0 = getpid()
rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000100))
ptrace(0x10, r0)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r0, 0x388, 0xfffffffffffffffe)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r2, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r0, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r2, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:21 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:21 executing program 5:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  697.588751] input: syz0 as /devices/virtual/input/input302
[  697.609869] input: syz0 as /devices/virtual/input/input301
03:43:21 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:21 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  697.661777] input: syz0 as /devices/virtual/input/input303
03:43:21 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r0 = getpid()
rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000100))
ptrace(0x10, r0)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r0, 0x388, 0xfffffffffffffffe)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r2, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r0, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r2, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  697.822101] input: syz0 as /devices/virtual/input/input307
[  697.822133] input: syz0 as /devices/virtual/input/input305
[  697.845285] input: syz0 as /devices/virtual/input/input308
[  697.874911] input: syz0 as /devices/virtual/input/input306
[  697.910634] input: syz0 as /devices/virtual/input/input304
03:43:21 executing program 2:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:21 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:21 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:21 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:21 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r0 = getpid()
rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000100))
ptrace(0x10, r0)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r0, 0x388, 0xfffffffffffffffe)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r2, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r0, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r2, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:21 executing program 5:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:21 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  698.233050] input: syz0 as /devices/virtual/input/input309
03:43:21 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:21 executing program 3:
inotify_init1(0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:21 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  698.317019] input: syz0 as /devices/virtual/input/input310
[  698.343266] input: syz0 as /devices/virtual/input/input313
03:43:21 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:21 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  698.436027] input: syz0 as /devices/virtual/input/input312
[  698.527166] input: syz0 as /devices/virtual/input/input315
[  698.663647] input: syz0 as /devices/virtual/input/input316
[  698.702318] input: syz0 as /devices/virtual/input/input317
[  698.740005] input: syz0 as /devices/virtual/input/input318
03:43:22 executing program 2:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000100))
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:22 executing program 5:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
getpid()
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:22 executing program 3:
inotify_init1(0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:22 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:22 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
ptrace$pokeuser(0x6, 0x0, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:22 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
ptrace$pokeuser(0x6, 0x0, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:22 executing program 5:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
getpid()
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  698.952873] input: syz0 as /devices/virtual/input/input319
03:43:22 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
ptrace$pokeuser(0x6, 0x0, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:22 executing program 5:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
getpid()
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  699.117445] input: syz0 as /devices/virtual/input/input320
[  699.230147] input: syz0 as /devices/virtual/input/input321
03:43:22 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:22 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:22 executing program 5:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
rt_tgsigqueueinfo(0x0, 0x0, 0x0, &(0x7f0000000100))
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  699.281847] input: syz0 as /devices/virtual/input/input322
03:43:23 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:23 executing program 3:
inotify_init1(0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:23 executing program 5:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
rt_tgsigqueueinfo(0x0, 0x0, 0x0, &(0x7f0000000100))
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:23 executing program 2:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:23 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
ptrace$pokeuser(0x6, 0x0, 0x388, 0xfffffffffffffffe)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  699.439988] input: syz0 as /devices/virtual/input/input323
03:43:23 executing program 5:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r0, 0x0, 0x0)
rt_tgsigqueueinfo(0x0, 0x0, 0x0, &(0x7f0000000100))
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:23 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
ptrace$pokeuser(0x6, 0x0, 0x388, 0xfffffffffffffffe)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:23 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
ptrace$pokeuser(0x6, 0x0, 0x388, 0xfffffffffffffffe)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  699.636156] input: syz0 as /devices/virtual/input/input324
03:43:23 executing program 5:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = getpid()
rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000100))
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  699.751904] input: syz0 as /devices/virtual/input/input325
[  699.887805] input: syz0 as /devices/virtual/input/input326
[  699.971815] input: syz0 as /devices/virtual/input/input327
03:43:23 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:23 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:23 executing program 3:
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  700.088815] input: syz0 as /devices/virtual/input/input328
03:43:23 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ptrace$pokeuser(0x6, 0x0, 0x388, 0xfffffffffffffffe)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  700.137652] input: syz0 as /devices/virtual/input/input329
03:43:23 executing program 5:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = getpid()
rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000100))
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  700.213085] input: syz0 as /devices/virtual/input/input330
[  700.261864] input: syz0 as /devices/virtual/input/input331
03:43:23 executing program 2:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(0x0, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:23 executing program 5:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = getpid()
rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000100))
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:23 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  700.361468] input: syz0 as /devices/virtual/input/input332
03:43:23 executing program 3:
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:24 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:24 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ptrace$pokeuser(0x6, 0x0, 0x388, 0xfffffffffffffffe)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:24 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  700.578731] input: syz0 as /devices/virtual/input/input333
03:43:24 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  700.682860] input: syz0 as /devices/virtual/input/input334
[  700.688092] input: syz0 as /devices/virtual/input/input335
03:43:24 executing program 5:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  700.739703] input: syz0 as /devices/virtual/input/input336
[  700.759746] input: syz0 as /devices/virtual/input/input337
[  700.816903] input: syz0 as /devices/virtual/input/input338
[  700.868761] input: syz0 as /devices/virtual/input/input339
03:43:24 executing program 3:
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:24 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ptrace$pokeuser(0x6, 0x0, 0x388, 0xfffffffffffffffe)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  700.972644] input: syz0 as /devices/virtual/input/input340
03:43:24 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  701.024689] input: syz0 as /devices/virtual/input/input341
[  701.078378] input: syz0 as /devices/virtual/input/input342
03:43:24 executing program 2:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(0x0, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:24 executing program 5:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r0 = getpid()
rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000100))
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:24 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  701.201293] input: syz0 as /devices/virtual/input/input343
03:43:24 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0xffffffffffffffff, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:24 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0xffffffffffffffff, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:24 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  701.338132] input: syz0 as /devices/virtual/input/input344
03:43:24 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
ptrace$pokeuser(0x6, 0x0, 0x388, 0xfffffffffffffffe)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:24 executing program 5:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r0 = getpid()
rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000100))
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  701.434453] input: syz0 as /devices/virtual/input/input345
[  701.447744] input: syz0 as /devices/virtual/input/input346
03:43:25 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  701.480287] input: syz0 as /devices/virtual/input/input347
[  701.496291] input: syz0 as /devices/virtual/input/input348
03:43:25 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
ptrace$pokeuser(0x6, 0x0, 0x388, 0xfffffffffffffffe)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:25 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:25 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  701.616649] input: syz0 as /devices/virtual/input/input349
03:43:25 executing program 2:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(0x0, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:25 executing program 5:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r0 = getpid()
rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000100))
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  701.677449] input: syz0 as /devices/virtual/input/input351
[  701.685643] input: syz0 as /devices/virtual/input/input350
03:43:25 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0xffffffffffffffff, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  701.769443] input: syz0 as /devices/virtual/input/input352
03:43:25 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
ptrace$pokeuser(0x6, 0x0, 0x388, 0xfffffffffffffffe)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:25 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  701.895377] input: syz0 as /devices/virtual/input/input354
03:43:25 executing program 1:
inotify_init1(0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
ptrace$pokeuser(0x6, 0x0, 0x388, 0xfffffffffffffffe)
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
write$uinput_user_dev(r0, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r0, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r1, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:25 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  701.950855] input: syz0 as /devices/virtual/input/input355
03:43:25 executing program 5:
inotify_init1(0x0)
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r0 = getpid()
rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000100))
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:25 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  702.013232] input: syz0 as /devices/virtual/input/input353
03:43:25 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:25 executing program 1:
inotify_init1(0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
ptrace$pokeuser(0x6, 0x0, 0x388, 0xfffffffffffffffe)
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
write$uinput_user_dev(r0, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r0, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r1, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  702.113909] input: syz0 as /devices/virtual/input/input356
[  702.117931] input: syz0 as /devices/virtual/input/input358
03:43:25 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, 0x0)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  702.196627] input: syz0 as /devices/virtual/input/input359
[  702.246385] input: syz0 as /devices/virtual/input/input360
[  702.310665] input: syz0 as /devices/virtual/input/input361
03:43:25 executing program 2:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, 0x0, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:25 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, 0x0)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:25 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:25 executing program 5:
inotify_init1(0x0)
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r0 = getpid()
rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000100))
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:25 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, 0x0)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  702.406611] input: syz0 as /devices/virtual/input/input362
[  702.487527] input: syz0 as /devices/virtual/input/input363
03:43:26 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  702.529719] input: syz0 as /devices/virtual/input/input364
03:43:26 executing program 1:
inotify_init1(0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
ptrace$pokeuser(0x6, 0x0, 0x388, 0xfffffffffffffffe)
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
write$uinput_user_dev(r0, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r0, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r1, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:26 executing program 1:
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
ptrace$pokeuser(0x6, 0x0, 0x388, 0xfffffffffffffffe)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:26 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  702.650490] input: syz0 as /devices/virtual/input/input365
03:43:26 executing program 5:
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r0 = getpid()
rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000100))
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:26 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(0x0, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  702.723007] input: syz0 as /devices/virtual/input/input366
[  702.735339] input: syz0 as /devices/virtual/input/input367
03:43:26 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(0x0, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  702.806627] input: syz0 as /devices/virtual/input/input368
[  702.818878] input: syz0 as /devices/virtual/input/input369
03:43:26 executing program 2:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, 0x0, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:26 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(0x0, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:26 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:26 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:26 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x0, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:26 executing program 5:
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r0 = getpid()
rt_tgsigqueueinfo(0x0, r0, 0x0, &(0x7f0000000100))
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:26 executing program 1:
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
ptrace$pokeuser(0x6, 0x0, 0x388, 0xfffffffffffffffe)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  703.080961] input: syz0 as /devices/virtual/input/input370
[  703.114584] input: syz0 as /devices/virtual/input/input371
03:43:26 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:26 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x0, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:26 executing program 1:
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
ptrace$pokeuser(0x6, 0x0, 0x388, 0xfffffffffffffffe)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:26 executing program 5:
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
getpid()
rt_tgsigqueueinfo(0x0, 0x0, 0x0, &(0x7f0000000100))
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
write$uinput_user_dev(r0, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r0, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r1, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  703.219782] input: syz0 as /devices/virtual/input/input373
03:43:26 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x0, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  703.326302] input: syz0 as /devices/virtual/input/input374
[  703.333522] input: syz0 as /devices/virtual/input/input372
[  703.451576] input: syz0 as /devices/virtual/input/input375
[  703.470232] input: syz0 as /devices/virtual/input/input376
03:43:27 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
ptrace$pokeuser(0x6, 0x0, 0x388, 0xfffffffffffffffe)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:27 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:27 executing program 5:
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
getpid()
rt_tgsigqueueinfo(0x0, 0x0, 0x0, &(0x7f0000000100))
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
write$uinput_user_dev(r0, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r0, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r1, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:27 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x0, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:27 executing program 2:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, 0x0, 0x0, 0x0)
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:27 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:27 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  703.644224] input: syz0 as /devices/virtual/input/input377
[  703.665172] input: syz0 as /devices/virtual/input/input378
03:43:27 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
ptrace$pokeuser(0x6, 0x0, 0x388, 0xfffffffffffffffe)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  703.693304] input: syz0 as /devices/virtual/input/input379
03:43:27 executing program 5:
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
getpid()
rt_tgsigqueueinfo(0x0, 0x0, 0x0, &(0x7f0000000100))
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
write$uinput_user_dev(r0, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r0, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r1, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:27 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:27 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  703.793998] input: syz0 as /devices/virtual/input/input381
[  703.800727] input: syz0 as /devices/virtual/input/input382
03:43:27 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
ptrace$pokeuser(0x6, 0x0, 0x388, 0xfffffffffffffffe)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:27 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  703.851480] input: syz0 as /devices/virtual/input/input383
[  703.878461] input: syz0 as /devices/virtual/input/input380
03:43:27 executing program 5:
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r0 = getpid()
rt_tgsigqueueinfo(0x0, r0, 0x0, 0x0)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  703.951808] input: syz0 as /devices/virtual/input/input384
[  704.005828] input: syz0 as /devices/virtual/input/input385
[  704.091458] input: syz0 as /devices/virtual/input/input386
03:43:27 executing program 2:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, 0x0, 0x0, 0x0)
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:27 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
ptrace$pokeuser(0x6, 0x0, 0x388, 0xfffffffffffffffe)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:27 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:27 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:27 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x0, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:27 executing program 5:
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r0 = getpid()
rt_tgsigqueueinfo(0x0, r0, 0x0, 0x0)
r1 = openat$uinput(0xffffffffffffff9c, 0x0, 0x200000000801, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:27 executing program 5:
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r0 = getpid()
rt_tgsigqueueinfo(0x0, r0, 0x0, 0x0)
r1 = openat$uinput(0xffffffffffffff9c, 0x0, 0x200000000801, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:27 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
ptrace$pokeuser(0x6, 0x0, 0x388, 0xfffffffffffffffe)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  704.252729] input: syz0 as /devices/virtual/input/input387
[  704.271419] input: syz0 as /devices/virtual/input/input388
03:43:27 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:27 executing program 5:
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r0 = getpid()
rt_tgsigqueueinfo(0x0, r0, 0x0, 0x0)
r1 = openat$uinput(0xffffffffffffff9c, 0x0, 0x200000000801, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  704.355490] input: syz0 as /devices/virtual/input/input390
[  704.395899] input: syz0 as /devices/virtual/input/input392
[  704.402589] input: syz0 as /devices/virtual/input/input389
[  704.405695] input: syz0 as /devices/virtual/input/input391
03:43:27 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
ptrace$pokeuser(0x6, 0x0, 0x388, 0xfffffffffffffffe)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:27 executing program 5:
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r0 = getpid()
rt_tgsigqueueinfo(0x0, r0, 0x0, 0x0)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x0, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  704.508373] input: syz0 as /devices/virtual/input/input393
[  704.572312] input: syz0 as /devices/virtual/input/input395
03:43:28 executing program 2:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, 0x0, 0x0, 0x0)
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:28 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
ptrace$pokeuser(0x6, 0x0, 0x388, 0xfffffffffffffffe)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:28 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r0 = getpid()
rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000100))
ptrace(0x10, r0)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r0, 0x388, 0xfffffffffffffffe)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r2, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r0, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r2, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:28 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x0, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:28 executing program 5:
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r0 = getpid()
rt_tgsigqueueinfo(0x0, r0, 0x0, 0x0)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x0, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:28 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:28 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x0, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  704.740986] input: syz0 as /devices/virtual/input/input396
03:43:28 executing program 5:
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r0 = getpid()
rt_tgsigqueueinfo(0x0, r0, 0x0, 0x0)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x0, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:28 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
ptrace$pokeuser(0x6, 0x0, 0x388, 0xfffffffffffffffe)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:28 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  704.832811] input: syz0 as /devices/virtual/input/input398
03:43:28 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x0, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:28 executing program 5:
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r0 = getpid()
rt_tgsigqueueinfo(0x0, r0, 0x0, 0x0)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  704.897170] input: syz0 as /devices/virtual/input/input401
[  704.979125] input: syz0 as /devices/virtual/input/input399
[  704.983182] input: syz0 as /devices/virtual/input/input402
[  705.103204] input: syz0 as /devices/virtual/input/input403
[  705.127598] input: syz0 as /devices/virtual/input/input404
03:43:28 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
ptrace$pokeuser(0x6, 0x0, 0x388, 0xfffffffffffffffe)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:28 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x0, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:28 executing program 5:
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r0 = getpid()
rt_tgsigqueueinfo(0x0, r0, 0x0, 0x0)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:28 executing program 2:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, 0x0, 0x0, &(0x7f0000000100))
ptrace(0xffffffffffffffff, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:28 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r0 = getpid()
rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000100))
ptrace(0x10, r0)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r0, 0x388, 0xfffffffffffffffe)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r2, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r0, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r2, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:28 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:28 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0x0, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:28 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
ptrace$pokeuser(0x6, 0x0, 0x388, 0xfffffffffffffffe)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  705.334823] input: syz0 as /devices/virtual/input/input405
[  705.348652] input: syz0 as /devices/virtual/input/input406
03:43:28 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0x0, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:29 executing program 5:
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r0 = getpid()
rt_tgsigqueueinfo(0x0, r0, 0x0, 0x0)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:29 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
ptrace$pokeuser(0x6, 0x0, 0x388, 0xfffffffffffffffe)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  705.493012] input: syz0 as /devices/virtual/input/input409
[  705.507057] input: syz0 as /devices/virtual/input/input408
[  705.519786] input: syz0 as /devices/virtual/input/input407
03:43:29 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0x0, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:29 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
ptrace$pokeuser(0x6, 0x0, 0x388, 0xfffffffffffffffe)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  705.622276] input: syz0 as /devices/virtual/input/input410
[  705.624719] input: syz0 as /devices/virtual/input/input411
03:43:29 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
ptrace$pokeuser(0x6, 0x0, 0x388, 0xfffffffffffffffe)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  705.741950] input: syz0 as /devices/virtual/input/input413
03:43:29 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r2, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r2, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  705.783707] input: syz0 as /devices/virtual/input/input414
[  705.804899] input: syz0 as /devices/virtual/input/input412
[  705.967490] input: syz0 as /devices/virtual/input/input415
03:43:29 executing program 2:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, 0x0, 0x0, &(0x7f0000000100))
ptrace(0xffffffffffffffff, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:29 executing program 5:
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r0 = getpid()
rt_tgsigqueueinfo(0x0, r0, 0x0, 0x0)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:29 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r0 = getpid()
rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000100))
ptrace(0x10, r0)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r0, 0x388, 0xfffffffffffffffe)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r2, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r0, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r2, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:29 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r2, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r2, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:29 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x0, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  706.081225] input: syz0 as /devices/virtual/input/input416
03:43:29 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r2, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r2, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:29 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
ptrace$pokeuser(0x6, 0x0, 0x388, 0xfffffffffffffffe)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:29 executing program 5:
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r0 = getpid()
rt_tgsigqueueinfo(0x0, r0, 0x0, 0x0)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:29 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:29 executing program 5:
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r0 = getpid()
rt_tgsigqueueinfo(0x0, r0, 0x0, 0x0)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  706.243143] input: syz0 as /devices/virtual/input/input419
[  706.245288] input: syz0 as /devices/virtual/input/input417
[  706.277247] input: syz0 as /devices/virtual/input/input418
03:43:29 executing program 5:
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r0 = getpid()
rt_tgsigqueueinfo(0x0, r0, 0x0, 0x0)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:29 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  706.480474] input: syz0 as /devices/virtual/input/input421
03:43:30 executing program 2:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, 0x0, 0x0, &(0x7f0000000100))
ptrace(0xffffffffffffffff, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:30 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(0x0, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:30 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x0, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:30 executing program 5:
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r0 = getpid()
rt_tgsigqueueinfo(0x0, r0, 0x0, 0x0)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:30 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  706.578155] input: syz0 as /devices/virtual/input/input423
03:43:30 executing program 5:
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r0 = getpid()
rt_tgsigqueueinfo(0x0, r0, 0x0, 0x0)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3)
write$uinput_user_dev(r1, 0x0, 0x0)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  706.749535] input: syz0 as /devices/virtual/input/input425
[  706.751573] input: syz0 as /devices/virtual/input/input426
[  706.935983] input: syz0 as /devices/virtual/input/input429
03:43:30 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
ptrace$pokeuser(0x6, 0x0, 0x388, 0xfffffffffffffffe)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:30 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x0, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:30 executing program 5:
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r0 = getpid()
rt_tgsigqueueinfo(0x0, r0, 0x0, 0x0)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3)
write$uinput_user_dev(r1, 0x0, 0x0)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:30 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = getpid()
ptrace(0x10, r1)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:30 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(0x0, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:30 executing program 2:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, 0x0, 0x0, &(0x7f0000000100))
ptrace(0x10, 0x0)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:30 executing program 5:
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r0 = getpid()
rt_tgsigqueueinfo(0x0, r0, 0x0, 0x0)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3)
write$uinput_user_dev(r1, 0x0, 0x0)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:30 executing program 5:
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r0 = getpid()
rt_tgsigqueueinfo(0x0, r0, 0x0, 0x0)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00'}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  707.159802] input: syz0 as /devices/virtual/input/input431
[  707.214805] input: syz0 as /devices/virtual/input/input433
[  707.224590] input: syz0 as /devices/virtual/input/input435
[  707.224799] input: syz0 as /devices/virtual/input/input434
03:43:30 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = getpid()
ptrace(0x10, r1)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:30 executing program 5:
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r0 = getpid()
rt_tgsigqueueinfo(0x0, r0, 0x0, 0x0)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00'}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:30 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = getpid()
ptrace(0x10, r1)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  707.388972] input: syz0 as /devices/virtual/input/input436
03:43:30 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = getpid()
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  707.434322] input: syz0 as /devices/virtual/input/input437
[  707.499778] input: syz0 as /devices/virtual/input/input438
03:43:31 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
ptrace$pokeuser(0x6, 0x0, 0x0, 0xfffffffffffffffe)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:31 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = getpid()
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:31 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x0, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:31 executing program 5:
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r0 = getpid()
rt_tgsigqueueinfo(0x0, r0, 0x0, 0x0)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00'}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:31 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(0x0, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:31 executing program 2:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, 0x0, 0x0, &(0x7f0000000100))
ptrace(0x10, 0x0)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:31 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = getpid()
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:31 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x0, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  707.825689] input: syz0 as /devices/virtual/input/input439
03:43:31 executing program 5:
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r0 = getpid()
rt_tgsigqueueinfo(0x0, r0, 0x0, 0x0)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  707.907312] input: syz0 as /devices/virtual/input/input440
03:43:31 executing program 5:
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r0 = getpid()
rt_tgsigqueueinfo(0x0, r0, 0x0, 0x0)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  708.026595] input: syz0 as /devices/virtual/input/input442
03:43:31 executing program 5:
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r0 = getpid()
rt_tgsigqueueinfo(0x0, r0, 0x0, 0x0)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  708.079438] input: syz0 as /devices/virtual/input/input441
03:43:31 executing program 5:
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r0 = getpid()
rt_tgsigqueueinfo(0x0, r0, 0x0, 0x0)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, 0x0, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  708.148443] input: syz0 as /devices/virtual/input/input445
[  708.218144] input: syz0 as /devices/virtual/input/input448
[  708.247583] input: syz0 as /devices/virtual/input/input447
03:43:31 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x0, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:31 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, 0x0, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:31 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
ptrace$pokeuser(0x6, 0x0, 0x0, 0xfffffffffffffffe)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:31 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
ptrace(0x10, 0x0)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, 0x0, 0x388, 0xfffffffffffffffe)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r2, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, 0x0, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r2, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:31 executing program 5:
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r0 = getpid()
rt_tgsigqueueinfo(0x0, r0, 0x0, 0x0)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, 0x0, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:32 executing program 2:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, 0x0, 0x0, &(0x7f0000000100))
ptrace(0x10, 0x0)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:32 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
ptrace(0x10, 0x0)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, 0x0, 0x388, 0xfffffffffffffffe)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r2, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, 0x0, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r2, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  708.467322] input: syz0 as /devices/virtual/input/input449
03:43:32 executing program 5:
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r0 = getpid()
rt_tgsigqueueinfo(0x0, r0, 0x0, 0x0)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, 0x0, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:32 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
ptrace(0x10, 0x0)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, 0x0, 0x388, 0xfffffffffffffffe)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r2, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, 0x0, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r2, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  708.617029] input: syz0 as /devices/virtual/input/input450
[  708.635779] input: syz0 as /devices/virtual/input/input452
[  708.636398] input: syz0 as /devices/virtual/input/input451
03:43:32 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:32 executing program 5:
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r0 = getpid()
rt_tgsigqueueinfo(0x0, r0, 0x0, 0x0)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r2 = syz_open_procfs(0x0, 0x0)
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  708.847384] input: syz0 as /devices/virtual/input/input453
03:43:32 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x0, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:32 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, 0x0, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  708.894713] input: syz0 as /devices/virtual/input/input455
[  708.930859] input: syz0 as /devices/virtual/input/input454
03:43:32 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x0, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  709.085617] input: syz0 as /devices/virtual/input/input456
[  709.101240] input: syz0 as /devices/virtual/input/input458
[  709.109944] input: syz0 as /devices/virtual/input/input457
03:43:32 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
ptrace$pokeuser(0x6, 0x0, 0x0, 0xfffffffffffffffe)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:32 executing program 5:
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r0 = getpid()
rt_tgsigqueueinfo(0x0, r0, 0x0, 0x0)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
syz_open_procfs(0x0, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:32 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:32 executing program 2:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, 0x0, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(0x0, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:32 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, 0x0, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  709.328333] input: syz0 as /devices/virtual/input/input459
03:43:32 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x0, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:32 executing program 5:
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r0 = getpid()
rt_tgsigqueueinfo(0x0, r0, 0x0, 0x0)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
syz_open_procfs(0x0, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:33 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x0, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  709.457031] input: syz0 as /devices/virtual/input/input460
[  709.458794] input: syz0 as /devices/virtual/input/input461
[  709.540657] input: syz0 as /devices/virtual/input/input463
03:43:33 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x0, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  709.586942] input: syz0 as /devices/virtual/input/input464
03:43:33 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x0, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:33 executing program 5:
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r0 = getpid()
rt_tgsigqueueinfo(0x0, r0, 0x0, 0x0)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
syz_open_procfs(0x0, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:33 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, 0x0)
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  709.691627] input: syz0 as /devices/virtual/input/input465
[  709.771247] input: syz0 as /devices/virtual/input/input466
[  709.873380] input: syz0 as /devices/virtual/input/input467
[  709.911244] input: syz0 as /devices/virtual/input/input469
[  709.916106] input: syz0 as /devices/virtual/input/input468
03:43:33 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
ptrace$pokeuser(0x6, 0x0, 0x388, 0x0)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:33 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:33 executing program 2:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, 0x0, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(0x0, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:33 executing program 5:
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r0 = getpid()
rt_tgsigqueueinfo(0x0, r0, 0x0, 0x0)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r2 = syz_open_procfs(0x0, 0x0)
preadv(r2, 0x0, 0x0, 0x200000000000000)

03:43:33 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, 0x0)
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:33 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x0, 0x0, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  710.175775] input: syz0 as /devices/virtual/input/input470
03:43:33 executing program 5:
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r0 = getpid()
rt_tgsigqueueinfo(0x0, r0, 0x0, 0x0)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r2 = syz_open_procfs(0x0, 0x0)
preadv(r2, 0x0, 0x0, 0x200000000000000)

[  710.267408] input: syz0 as /devices/virtual/input/input471
[  710.276394] input: syz0 as /devices/virtual/input/input472
[  710.278685] input: syz0 as /devices/virtual/input/input473
03:43:33 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  710.374377] input: syz0 as /devices/virtual/input/input474
03:43:34 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:34 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x0, 0x0, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:34 executing program 5:
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r0 = getpid()
rt_tgsigqueueinfo(0x0, r0, 0x0, 0x0)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r2 = syz_open_procfs(0x0, 0x0)
preadv(r2, 0x0, 0x0, 0x0)

[  710.478206] input: syz0 as /devices/virtual/input/input476
[  710.478369] input: syz0 as /devices/virtual/input/input475
03:43:34 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, 0x0)
ptrace(0xffffffffffffffff, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  710.574908] input: syz0 as /devices/virtual/input/input478
[  710.628515] input: syz0 as /devices/virtual/input/input480
03:43:34 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
ptrace$pokeuser(0x6, 0x0, 0x388, 0x0)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:34 executing program 4:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  710.697600] input: syz0 as /devices/virtual/input/input477
[  710.718998] input: syz0 as /devices/virtual/input/input479
[  710.722765] input: syz0 as /devices/virtual/input/input481
[  710.746991] input: syz0 as /devices/virtual/input/input482
03:43:34 executing program 2:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, 0x0, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(0x0, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:34 executing program 5:
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r0 = getpid()
rt_tgsigqueueinfo(0x0, r0, 0x0, 0x0)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
r2 = syz_open_procfs(0x0, 0x0)
preadv(r2, 0x0, 0x0, 0x0)

03:43:34 executing program 4:
inotify_init1(0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = getpid()
ptrace(0x10, r0)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r0, 0x388, 0xfffffffffffffffe)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r2, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r0, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r2, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:34 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x0, 0x0, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  710.873728] input: syz0 as /devices/virtual/input/input483
03:43:34 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, 0x0)
ptrace(0xffffffffffffffff, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  710.934283] input: syz0 as /devices/virtual/input/input484
03:43:34 executing program 4:
inotify_init1(0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = getpid()
ptrace(0x10, r0)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r0, 0x388, 0xfffffffffffffffe)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r2, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r0, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r2, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:34 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x0, 0x1, 0x0, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:34 executing program 4:
inotify_init1(0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = getpid()
ptrace(0x10, r0)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r0, 0x388, 0xfffffffffffffffe)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r2, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r0, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r2, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:34 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x0, 0x1, 0x0, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  711.137641] input: syz0 as /devices/virtual/input/input485
03:43:34 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070")
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x7, 0x0, "daf2c82ef0a4a7fc37bd440c2ea6593f9e24d66405bb48bcfa18288ee8607032d55e3c40da1ab81fef5b37f7d17e608c345d496f6975ffe9d2166bb2e38910798fc7454ae92070dbaa7e5e92da221017"}, 0xd8)
setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10)
bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e22}, 0x1c)
sendto$inet6(r1, 0x0, 0x0, 0x200408d4, &(0x7f0000000380)={0xa, 0x4e22, 0x0, @loopback}, 0x1c)
vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0)
setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0)
setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, 0x0, 0xffffffeb)
setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x2d, 0x0, 0x0)
setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0)
ioctl$int_out(0xffffffffffffffff, 0x0, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(0xffffffffffffffff, 0x0, 0x0)
socket$inet6(0xa, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, 0x0, 0x0)
setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000180)={0x1, 0x8}, 0x8)

[  711.415098] input: syz0 as /devices/virtual/input/input487
[  711.418916] input: syz0 as /devices/virtual/input/input486
03:43:35 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
ptrace$pokeuser(0x6, 0x0, 0x388, 0x0)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:35 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x0, 0x1, 0x0, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:35 executing program 2:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, 0x0, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x0, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r3, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:35 executing program 3:
inotify_init1(0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$lock(r0, 0x0, 0x0)
r1 = getpid()
rt_tgsigqueueinfo(r1, r1, 0x0, 0x0)
ptrace(0xffffffffffffffff, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:35 executing program 5:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10)
setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000000c0)='sit0\x00\x00\x00\x00\xea\xff\x00', 0x10)
setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000140)={0x10000000}, 0x8)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x13, &(0x7f0000000040), 0x14)
close(r1)

03:43:35 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x0, 0x1, 0x8, 0x0, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:35 executing program 4:
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

[  711.721336] input: syz0 as /devices/virtual/input/input488
03:43:35 executing program 1:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
ptrace$pokeuser(0x6, 0x0, 0x388, 0x0)
r1 = openat$uinput(0xffffffffffffff9c, 0x0, 0x200000000801, 0x0)
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3)
write$uinput_user_dev(r1, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r1, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r2, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:35 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x0, 0x1, 0x8, 0x0, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:35 executing program 4:
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:35 executing program 5:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10)
setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000000c0)='sit0\x00\x00\x00\x00\xea\xff\x00', 0x10)
setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000140)={0x10000000}, 0x8)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x13, &(0x7f0000000040), 0x14)
close(r1)

03:43:35 executing program 0:
inotify_init1(0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
fcntl$lock(r1, 0x0, 0x0)
r2 = getpid()
ptrace(0x10, r2)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x0, 0x1, 0x8, 0x0, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r2, 0x388, 0xfffffffffffffffe)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r4, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x3)
write$uinput_user_dev(r3, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r3, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r5, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:35 executing program 4:
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = getpid()
ptrace(0x10, r1)
perf_event_open(&(0x7f0000000b00)={0x2, 0x70, 0x0, 0x3, 0x4, 0xff, 0x0, 0x2, 0x4, 0x0, 0x5, 0x8001, 0x1, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0x1, 0x3ff, 0x80000001, 0x927, 0x0, 0x400, 0x0, 0xfffffffffffffeff, 0x0, 0x8, 0x6, 0x5, 0x3ff, 0x7fffffff, 0x5, 0x96, 0x3ff, 0xffff, 0x67a9, 0x3, 0xd5a, 0x0, 0x9000000000000, 0x0, @perf_config_ext={0x8001, 0x9db5}, 0x8, 0x0, 0x101, 0x2, 0x7, 0x4, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x2)
ptrace$pokeuser(0x6, r1, 0x388, 0xfffffffffffffffe)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000801, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x0, &(0x7f00000009c0)="11dca5055e62cfe47bf070")
ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x0)
ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000000)={0x0})
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="363860e0", @ANYBLOB="00022cbd700000000000050000003800020014000100e00000010000000000000000000000000800051a969a71367e9cf8bd00060000000800070005a0190008000400010000800800090003000000440003000800040000f80000140002006263736830000000"], 0x2}}, 0x4000880)
prctl$PR_CAPBSET_DROP(0x18, 0xf)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x3)
write$uinput_user_dev(r2, &(0x7f0000000080)={'syz0\x00', {}, 0x0, [], [], [0x100000001]}, 0x45c)
ioctl$UI_DEV_CREATE(r2, 0x5501)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000500)={'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, 0x45c)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4603000000000000]}}}}, 0x108)
preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00')
preadv(r4, &(0x7f0000000100), 0x20a, 0x200000000000000)

03:43:35 executing program 5:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10)
setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000000c0)='sit0\x00\x00\x00\x00\xea\xff\x00', 0x10)
setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000140)={0x10000000}, 0x8)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x13, &(0x7f0000000040), 0x14)
close(r1)

[  711.963065] input: syz0 as /devices/virtual/input/input489
[  712.177744] ------------[ cut here ]------------
[  712.182626] WARNING: CPU: 0 PID: 22064 at fs/kernfs/dir.c:494 kernfs_get.part.0+0x5e/0x70
[  712.190937] Kernel panic - not syncing: panic_on_warn set ...
[  712.190937] 
[  712.198298] CPU: 0 PID: 22064 Comm: syz-executor.2 Not tainted 4.14.139+ #34
[  712.205476] Call Trace:
[  712.208087]  dump_stack+0xca/0x134
[  712.211626]  panic+0x1ea/0x3d3
[  712.214811]  ? add_taint.cold+0x16/0x16
[  712.218785]  ? kernfs_get.part.0+0x5e/0x70
[  712.223012]  ? __probe_kernel_read+0x163/0x1c0
[  712.227592]  ? kernfs_get.part.0+0x5e/0x70
[  712.231817]  __warn.cold+0x2f/0x3a
[  712.235353]  ? kernfs_get.part.0+0x5e/0x70
[  712.239578]  report_bug+0x20a/0x248
[  712.243202]  do_error_trap+0x1bf/0x2d0
[  712.247083]  ? math_error+0x2d0/0x2d0
[  712.250870]  ? __schedule+0x894/0x1f80
[  712.254749]  ? retint_kernel+0x2d/0x2d
[  712.258635]  ? __sched_text_start+0x8/0x8
[  712.262781]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  712.267624]  invalid_op+0x18/0x40
[  712.271072] RIP: 0010:kernfs_get.part.0+0x5e/0x70
[  712.275905] RSP: 0018:ffff8881a8bbf8d0 EFLAGS: 00010216
[  712.281262] RAX: 0000000000040000 RBX: ffff8881d283e620 RCX: 00000000000010d3
[  712.288508] RDX: ffffffff816dd62e RSI: ffffc9000415f000 RDI: ffff8881d283e620
[  712.295754] RBP: ffff8881c388e940 R08: 0000000000000001 R09: ffffed103a507cc5
[  712.302997] R10: ffffed103a507cc4 R11: ffff8881d283e623 R12: ffff8881c3363620
[  712.310244] R13: 00000000000041ed R14: 0000000000000001 R15: ffff8881aabc13e8
[  712.317507]  kernfs_new_node+0x9a/0xf0
[  712.321372]  kernfs_create_dir_ns+0x3c/0x130
[  712.325759]  sysfs_create_dir_ns+0xb7/0x1d0
[  712.330056]  kobject_add_internal+0x27f/0x830
[  712.334529]  kobject_add+0x135/0x1a0
[  712.338217]  ? kset_create_and_add+0x190/0x190
[  712.342779]  ? __lockdep_init_map+0x100/0x4a0
[  712.347256]  device_add+0x333/0x13a0
[  712.350951]  ? device_private_init+0x180/0x180
[  712.355514]  input_register_device+0x605/0xb20
[  712.360179]  uinput_ioctl_handler.isra.0+0xa2a/0x1850
[  712.365346]  ? uinput_request_submit.part.0+0x280/0x280
[  712.370688]  ? retint_kernel+0x2d/0x2d
[  712.374561]  ? lock_is_held_type+0xfb/0x150
[  712.378862]  ? uinput_compat_ioctl+0x90/0x90
[  712.383260]  do_vfs_ioctl+0xabe/0x1040
[  712.387126]  ? selinux_file_ioctl+0x426/0x590
[  712.391594]  ? selinux_file_ioctl+0x116/0x590
[  712.396065]  ? ioctl_preallocate+0x1e0/0x1e0
[  712.400449]  ? selinux_socket_sock_rcv_skb+0x610/0x610
[  712.405698]  ? __fget+0x210/0x370
[  712.409126]  ? lock_downgrade+0x5d0/0x5d0
[  712.413348]  ? lock_acquire+0x12b/0x360
[  712.417320]  ? check_preemption_disabled+0x35/0x1f0
[  712.422309]  ? check_preemption_disabled+0x35/0x1f0
[  712.427317]  ? security_file_ioctl+0x7c/0xb0
[  712.431832]  SyS_ioctl+0x7f/0xb0
[  712.435173]  ? do_vfs_ioctl+0x1040/0x1040
[  712.439302]  do_syscall_64+0x19b/0x520
[  712.443183]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  712.448345] RIP: 0033:0x459829
[  712.451510] RSP: 002b:00007f5eab498c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  712.459192] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 0000000000459829
[  712.466441] RDX: 0000000000000000 RSI: 0000000000005501 RDI: 0000000000000005
[  712.473788] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[  712.481039] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5eab4996d4
[  712.488284] R13: 00000000004c4582 R14: 00000000004d8868 R15: 00000000ffffffff
[  712.496088] Kernel Offset: 0x35a00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[  712.507028] Rebooting in 86400 seconds..