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$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={0x0, r2, 0x0, 0x8, &(0x7f0000000140)='net/hci\x00'}, 0x30) fcntl$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, 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$getownex(r0, 0x10, &(0x7f0000000140)={0x0, 0x0}) r3 = syz_open_procfs(r2, &(0x7f00000000c0)='smaps\x00') preadv(r3, &(0x7f0000000480), 0x1000000000000237, 0x0) syz_genetlink_get_family_id$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, 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$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$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, 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 ]------------