tor.3 (1635): drop_caches: 2 06:23:28 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}, 0x1, 0x0, 0x0, 0xe0ffff}, 0x0) [ 904.596209][ T1638] syz-executor.2 (1638): drop_caches: 2 [ 904.646239][ T1640] syz-executor.2 (1640): drop_caches: 2 [ 904.700406][ T1647] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. 06:23:28 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000040), 0xc000, 0x0) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:23:28 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r0, 0x0, 0xeffdffffffffffff) 06:23:28 executing program 2: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) r1 = perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$sysctl(r0, 0x0, 0x0) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000140), 0x400040, 0x0) ioctl$SNDCTL_DSP_POST(r2, 0x5008, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r3, 0x400000000003, 0x0) r4 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) r5 = openat$drirender128(0xffffffffffffff9c, &(0x7f0000000080), 0x800, 0x0) io_uring_register$IORING_REGISTER_FILES_UPDATE(r3, 0x6, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[r1, r4, r5]}, 0x3) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) r6 = syz_open_dev$radio(&(0x7f0000000380), 0x2, 0x2) ioctl$VIDIOC_S_HW_FREQ_SEEK(r6, 0x40305652, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x0, 0x0, 0xff00, 0xfffffffa}) dup3(r6, r0, 0x0) 06:23:28 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}, 0x1, 0x0, 0x0, 0xf0ffff}, 0x0) 06:23:29 executing program 5: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/tcp_sack\x00', 0x1, 0x0) r1 = syz_open_dev$radio(&(0x7f0000000380), 0x2, 0x2) ioctl$VIDIOC_S_HW_FREQ_SEEK(r1, 0x40305652, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x0, 0x0, 0xff00, 0xfffffffa}) ioctl$BTRFS_IOC_START_SYNC(r0, 0x80089418, &(0x7f0000000080)=0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r1, 0xc0c89425, &(0x7f00000000c0)={"7e556b1dd2a8b85aeacaff35385cafb5", r2, 0x0, {0x6, 0x7}, {0xff, 0x2}, 0x8, [0x9, 0x0, 0x7, 0xa0b, 0x0, 0x9f, 0xec1, 0x4, 0x1000000000, 0x3, 0x2, 0x1ff, 0xffffffffffffffe1, 0x7, 0x8, 0xffffffffffffd31a]}) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x4000, 0x0) r5 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW2(r6, 0x402c542c, &(0x7f0000000380)={0x7f, 0x13, 0xff, 0xfffffff8, 0x47, "35160162b529caad40bf67581d35d30d9a1748"}) r7 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCADDRT(r7, 0x890c, &(0x7f0000000040)={0x0, @l2tp={0x2, 0x0, @remote={0xac, 0x10, 0x3}}, @llc={0x1a, 0x303, 0x13, 0x7f, 0x42, 0x3a, @remote}, @nl=@unspec, 0xf0f4, 0x0, 0x0, 0x0, 0x600, &(0x7f0000000340)='syz_tun\x00'}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r6, 0x50009418, &(0x7f0000000680)={{r5}, r8, 0x4, @unused=[0x101, 0x0, 0x835, 0x53e39644], @subvolid=0x8000}) ioctl$BTRFS_IOC_SNAP_CREATE_V2(0xffffffffffffffff, 0x50009417, &(0x7f0000000340)={{}, r8, 0x0, @inherit={0x50, &(0x7f00000002c0)={0x0, 0x1, 0x7bee43a8, 0x80, {0x34, 0x40, 0x2, 0x3, 0x1}, [0x8]}}, @subvolid=0x7ff}) r9 = perf_event_open(0x0, 0x0, 0xc, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000001980)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r9, 0xc400941d, &(0x7f00000000c0)={r10, 0x1f, 0x3}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000000940)={{r4}, r8, 0x0, @inherit={0x78, &(0x7f0000000080)={0x0, 0x6, 0x65, 0x9, {0x20, 0x5, 0x800, 0x7, 0x100000000}, [0x7c, 0x82fd, 0x6, 0xafbb, 0x7, 0x8]}}, @devid=r10}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f00000001c0)={"83c080cd341793fde2d5433aba59bdd3", r8, r3, {0x1, 0x3ff}, {0x3f, 0x7}, 0x2, [0x5, 0x40, 0x0, 0x7de8, 0xffffffffffffffc1, 0x7ff, 0x400, 0x7, 0x9, 0x101, 0x9, 0x8, 0x8, 0x10001, 0xffffffff, 0x8]}) write$sysctl(r0, &(0x7f0000000000)='6\x00', 0x2) [ 904.946768][ T1653] syz-executor.3 (1653): drop_caches: 2 [ 904.984520][ T1653] syz-executor.3 (1653): drop_caches: 2 [ 905.000271][ T1657] syz-executor.2 (1657): drop_caches: 2 [ 905.029857][ T1662] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. 06:23:29 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r0, 0x0, 0xfeffffffffffffff) [ 905.066694][ T1664] syz-executor.2 (1664): drop_caches: 2 06:23:29 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) openat$bsg(0xffffffffffffff9c, &(0x7f0000000180), 0xc040, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r2, 0x400000000003, 0x0) sendmsg$NL80211_CMD_SET_INTERFACE(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x2c, r1, 0x300, 0x70bd2c, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x25, 0x72}}}}, [@mon_options=[@NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR={0xa}]]}, 0x2c}, 0x1, 0x0, 0x0, 0x11}, 0x40) socket$inet_sctp(0x2, 0x1, 0x84) 06:23:29 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}, 0x1, 0x0, 0x0, 0x1000000}, 0x0) 06:23:29 executing program 2: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) r1 = perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(0xffffffffffffffff, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x12) dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2e, &(0x7f0000000000)=0x101, 0x4) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) tkill(0x0, 0x14) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x0, 0xde, 0x80, 0x0, 0x0, 0x100000001, 0xc2, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1ff, 0x2, @perf_config_ext={0x4, 0x400}, 0x4, 0x9, 0x7, 0x7, 0x0, 0x4, 0xfff, 0x0, 0x3f, 0x0, 0xc7ce}, 0x0, 0x7, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000400)={0x3, 0x80, 0x2, 0x80, 0x6, 0x34, 0x0, 0x7f, 0x50101, 0x6, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x2, 0x0, @perf_config_ext={0x9, 0x1282587b}, 0x458, 0x7, 0x3, 0x2, 0x2, 0xc, 0x8000, 0x0, 0xf59, 0x0, 0x1}, 0x0, 0x8, r1, 0x0) r3 = socket(0x11, 0x800000003, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r3, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r5 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r5, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=@newqdisc={0x14c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_choke={{0xa}, {0x11c, 0x2, [@TCA_CHOKE_STAB={0x104, 0x2, "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"}, @TCA_CHOKE_PARMS={0x14, 0x1, {0x0, 0x81000000}}]}}]}, 0x14c}}, 0x0) lseek(r2, 0x400000000003, 0x0) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x5, 0x0, 0x9, 0x40, 0x0, 0xfa, 0x11312, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x3, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000300), 0x3}, 0xcd0, 0x9, 0x0, 0x4, 0x7a9a, 0x9, 0x9, 0x0, 0x3ff, 0x0, 0x200}, 0xffffffffffffffff, 0xb, r2, 0x8) write$sysctl(r0, 0x0, 0x0) [ 905.298531][ T1671] syz-executor.3 (1671): drop_caches: 2 [ 905.302969][ T1673] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. 06:23:29 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r0, 0x0, 0xffff3f0000000000) 06:23:29 executing program 5: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$KDSKBENT(r0, 0x4b47, &(0x7f0000000040)={0x9, 0xee, 0x51}) r1 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$sysctl(r1, 0x0, 0x0) ioctl$TIOCGDEV(r0, 0x80045432, &(0x7f0000000080)) [ 905.356128][ T1675] syz-executor.3 (1675): drop_caches: 2 [ 905.377422][ T1674] syz-executor.2 (1674): drop_caches: 2 06:23:29 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}, 0x1, 0x0, 0x0, 0x1080000}, 0x0) 06:23:29 executing program 2: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/vm/compact_memory\x00', 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$sysctl(r0, &(0x7f0000000000)='7\x00', 0x2) write$sysctl(r0, &(0x7f0000000040)='4\x00', 0x2) write$sysctl(r0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) [ 905.519403][ T1681] syz-executor.5 (1681): drop_caches: 2 06:23:29 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r0, 0x0, 0xffffff7f00000000) [ 905.622954][ T1687] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. 06:23:29 executing program 5: openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) ptrace$setregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000080)) perf_event_open(0x0, 0x0, 0x4, 0xffffffffffffffff, 0xb) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) inotify_init() syz_open_dev$tty1(0xc, 0x4, 0x2) sched_setscheduler(0x0, 0x0, &(0x7f0000000000)=0x2) syz_open_procfs(0x0, &(0x7f0000000240)='mountinfo\x00') sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x5) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000002540)) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000004c0)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000140)={0x0, 0x0, "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", "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"}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000002480)=0x3) ioctl$TCSETSF2(r1, 0x402c542d, &(0x7f00000000c0)={0x0, 0x200, 0x7, 0x0, 0x9, "d271c158a3c5505a66908e258f69b8dfb360e8", 0x2}) perf_event_open(&(0x7f0000002400)={0x0, 0x80, 0x0, 0xc1, 0x7f, 0x6, 0x0, 0x8, 0x127afbcd71034956, 0x8, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x20, 0x0, @perf_bp={&(0x7f0000000100)}, 0xc, 0x0, 0x4, 0x6, 0x59, 0xff, 0x607, 0x0, 0x1, 0x0, 0x3cad059}, 0x0, 0x6, 0xffffffffffffffff, 0x0) waitid(0x1, 0x0, &(0x7f0000000040), 0x2, 0x0) 06:23:29 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}, 0x1, 0x0, 0x0, 0x2000000}, 0x0) 06:23:29 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r0, 0x0, 0xffffffff00000000) 06:23:30 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}, 0x1, 0x0, 0x0, 0x3000000}, 0x0) 06:23:30 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r0, 0x0, 0xfffffffffffffdef) 06:23:30 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) 06:23:30 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r0, 0x0, 0xfffffffffffffffe) 06:23:30 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}, 0x1, 0x0, 0x0, 0x5000000}, 0x0) 06:23:30 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}, 0x1, 0x0, 0x0, 0x6000000}, 0x0) 06:23:30 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) r1 = openat$incfs(0xffffffffffffff9c, &(0x7f0000000100)='.log\x00', 0x10002, 0x8) write$sysctl(r1, &(0x7f0000000140)='2\x00', 0x2) r2 = syz_open_dev$radio(&(0x7f0000000380), 0x2, 0x2) ioctl$VIDIOC_S_HW_FREQ_SEEK(r2, 0x40305652, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x0, 0x0, 0xff00, 0xfffffffa}) r3 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80000) ioctl$int_in(r3, 0x5452, &(0x7f00000000c0)=0x8) ioctl$BTRFS_IOC_BALANCE_CTL(r2, 0x40049421, 0x1) r4 = syz_open_dev$radio(&(0x7f0000000380), 0x2, 0x2) ioctl$VIDIOC_S_HW_FREQ_SEEK(r4, 0x40305652, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x0, 0x0, 0xff00, 0xfffffffa}) ioctl$VIDIOC_DBG_G_REGISTER(r4, 0xc0385650, &(0x7f0000000080)={{0x1, @name="29a995f2db3f926aafe58a16a79c71fa2e3a4c193df72dace1b6f636aacb50ef"}, 0x8, 0x192b21d4, 0x25c}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r0, 0x0, 0x0) 06:23:30 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}, 0x1, 0x0, 0x0, 0x61b0000}, 0x0) 06:23:30 executing program 2: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/tcp_syncookies\x00', 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x4, 0x89a87db35788482c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10148, 0x0, 0x0, 0x0, 0x0, 0x1f5e52a, 0x0, 0x0, 0x0, 0x0, 0x10000}, 0x0, 0x0, 0xffffffffffffffff, 0x9) write$sysctl(r0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) [ 907.022174][ T1724] syz-executor.1 (1724): drop_caches: 2 [ 907.038894][ T1731] syz-executor.1 (1731): drop_caches: 2 06:23:33 executing program 5: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r1 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r3, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r4}], 0x1, 0xfffffffffffffff8) dup2(r3, r4) setsockopt$sock_int(r4, 0x1, 0x2e, &(0x7f0000000000)=0x101, 0x4) fcntl$setown(r4, 0x8, r2) tkill(r2, 0x14) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x0, 0xde, 0x80, 0x0, 0x0, 0x100000001, 0xc2, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1ff, 0x2, @perf_config_ext={0x4, 0x400}, 0x4, 0x9, 0x7, 0x7, 0x0, 0x4, 0xfff, 0x0, 0x3f, 0x0, 0xc7ce}, r2, 0x7, r1, 0xa) r5 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r5, 0x400000000003, 0x0) perf_event_open(&(0x7f00000000c0)={0x3, 0x80, 0x3d, 0x3, 0x7, 0x1, 0x0, 0x8, 0x88, 0x9, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x5, 0x7ff, 0x4, 0x1f, 0x200, 0x7f, 0x0, 0x5, 0x0, 0x81}, r2, 0x1, r5, 0x2) write$sysctl(r0, 0x0, 0x0) 06:23:33 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}, 0x1, 0x0, 0x0, 0x7000000}, 0x0) 06:23:33 executing program 2: r0 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r0, 0x400000000003, 0x0) ioctl$HIDIOCGNAME(r0, 0x80404806, &(0x7f0000000040)) r1 = fcntl$dupfd(r0, 0x406, r0) r2 = syz_open_dev$radio(&(0x7f0000000380), 0x2, 0x2) ioctl$VIDIOC_S_HW_FREQ_SEEK(r2, 0x40305652, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x0, 0x0, 0xff00, 0xfffffffa}) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f0000000080)={0x4, 0x8, 0x5, 0x2, 0x1, [{0x7, 0x7f, 0xffffffff, '\x00', 0x1e83}]}) r3 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2002}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$sysctl(r3, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) r4 = syz_open_dev$radio(&(0x7f0000000380), 0x2, 0x2) fcntl$setlease(r1, 0x400, 0x0) ioctl$VIDIOC_S_HW_FREQ_SEEK(r4, 0x40305652, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x0, 0x0, 0xff00, 0xfffffffa}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f0000000640)) ioctl$BTRFS_IOC_BALANCE_V2(r4, 0xc4009420, &(0x7f0000000240)={0x8, 0x3, {0x401, @struct={0x1, 0x9}, 0x0, 0x7ff, 0x2, 0x80000000, 0x3, 0x2, 0x101, @struct={0x10001, 0x2}, 0x1, 0x1, [0x3, 0x1, 0xfffffffffffffff8, 0x5, 0x7, 0x100000001]}, {0x1, @struct={0xc4a, 0x4}, 0x0, 0x6, 0x5f, 0x7ff, 0xded, 0x9, 0x117, @struct={0x3, 0xffffffc1}, 0x3, 0xfad4, [0xc26, 0xfff, 0x6, 0x4c5d, 0x3, 0x5]}, {0x5, @usage=0x1, 0x0, 0x5f61c196, 0x2, 0x2ec78d7a, 0xffffffffffff0000, 0x631b, 0x29, @usage=0x7, 0x20, 0x4e, [0x1, 0x1, 0x5, 0x7, 0x3, 0x4]}, {0xffffffff, 0x1a, 0x2}}) 06:23:33 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x9, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r0, 0x0, 0x0) 06:23:33 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x0, 0x5}, 0x10000, 0x0, 0x0, 0xa}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040), 0x181101, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_NAME_TABLE_GET(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000440)={0x14, 0x0, 0x4}, 0x14}}, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000640), r3) sendmsg$TIPC_NL_BEARER_ADD(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000500)={&(0x7f0000000340)={0xc4, 0x0, 0x2, 0x70bd27, 0x25dfdbff, {}, [@TIPC_NLA_PUBL={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xfffffffa}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x68b4}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}]}, @TIPC_NLA_SOCK={0x48, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x6950c407}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1800}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x8001}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x4}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x6}]}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xf0cd}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xa2}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x334f}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xffffff7f}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xd55}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x401}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x4}]}]}, 0xc4}, 0x1, 0x0, 0x0, 0x8845}, 0x4004040) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000c40), r3) sendmsg$IPVS_CMD_GET_SERVICE(r2, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000940)={&(0x7f0000000280)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01fb02dd755d293c3850816c5900000000000000040000000c00"], 0x20}, 0x1, 0x0, 0x0, 0xc895}, 0x0) sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x24, r4, 0x6, 0x70bd2c, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xa2d7}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000010}, 0x11) r5 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r5, 0x400000000003, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(r5, 0x1, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) 06:23:33 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) r1 = signalfd4(r0, &(0x7f0000000040)={[0x7]}, 0x8, 0x1c0800) write$sysctl(r1, &(0x7f0000000080)='3\x00', 0x2) r2 = perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$sysctl(r0, 0x0, 0x0) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000480)={0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000740)={r4}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, &(0x7f00000504c0)={0x0, 0x0, "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", "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"}) r6 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r6, 0x40087703, 0x0) ioctl$ASHMEM_SET_NAME(r6, 0x41007701, &(0x7f0000000080)='/dev/ashmem\x00') ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, &(0x7f00000000c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000780)={r7, 0x0, "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", "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"}) r8 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r8, 0x40087703, 0x0) ioctl$ASHMEM_SET_NAME(r8, 0x41007701, &(0x7f0000000080)='/dev/ashmem\x00') ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f00000000c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000780)={r9, 0x0, "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", "127400da9fbb95783627382a286d1c7a787fa5f73a7d6b7f077e00414142e9b8af0f642254b62df57f798d5218b6cff7809ad9dcdeeb360f8e720c526bc9aa685bebb298528069d81e6226ca5b33630066cb1d02b32efe7c4d10fe7085ee26c0dbb6f218c5d049ed7f4677875bb5dad52601ab51045ef9ad1c8880aa65673b5b908eca088958ef765e036dad1ed19b640f96f83428a2543cf761a4853b393bcc5927a6d00c72bd125f3afc84949457eea4fa701193edc5d4cd0805fcdacbe04dc39f431db1f8c0cad1a195ae394458f65e5bf8695fe24f3e5000cbc48dee433c505e26d97e23728a2b0dfc2005c6e917650e550c788cb271c6150c6dee518a7697d6c668f9604a49a3d9acdbcf106b33458326407b63e3c0ebddf514ffe50ba2c770494c36ab7801714fc81e784135af14351918a975140df3a1c463b973d666000fc615b196722b611b2f4ad2de551f47b90518562a6710b7345bb5feb81b9b3eafaef3ae02a06e4fa400e84db6f6c1d92798fe0c0392193f3015b89ed569989279212d829ac9fad64940ad7e46cc445dbb22b586ddef3f7daba3d1d29330bffe4aa68a79c4ce97cf784c8d57f56963bd1c03cef76d4a29d16b59601bee914de308a360f7eef8862d6399cc8539c818969ddc10ff4f5f977392d12660e6aadff10de9ea0558f0e3aafb0a8c004f4f2545d6892d184e8ac3654ddde9c4098305b8485346444bc53601d43cca850752bb7984238329950aebc6a6ce96baa926bc895e6f5d05411c71399f9ba90db6448620acb2adf75467b1c5f1f11f63108c78915565dba74dd48ff1766b2b47c429e4ba01a06e1d8b5238b72ab4faa88cff68944894a5d4eba39e37ef5e83231b33931ae3a6e9711982a8ed50e6422a376ea6d03d49ecb539f81193cd832d6e6dccea336c55ff18b9aa586de29cac7629ae282f0f547536efb60da1a375ff043594978b1b4d59b978411ba8cde8d27b7db6441aaf35c99e415aca6f48f2b416f6c4b74f8f5aa8bff19c150eae0dfe33c19559a761a66568eec5bd9be03ff0f8fc4bb975ea42118c5995e7454e8145c63c1ca84deca6969fd560eafe62d1727e1bf728ff2959e6340a20923e07d016966554155abda2d57bea5fdc8d5b5407db12a0851781c8cf40557f6c710564289851f294e5478530d16ade92bec212f6e64c27f287e662dd6759bf9aa5fde35a7cd23bc0ba80699ace68d4f5126305840a14c045ecbb880f09b7ab8e7b2c045e682ebefb03632fdd94e91af4f8b56e5f835fe683dce955f362ca46ecb357303ca144d3ccfaf98106968be40b739c2d6f8acc48f5e13528aba09eff6d41fc5974b820d1d3463a0ffb5b59e691c0a9b63688723e8f6cb2ae41cc305a9afa8401908a7f8f573071bcdd4388ec735f4e5b8c440006f214c9162c43572e43693fb2128428bc49031c75bbd65af1645f92dcd83b2f9fdac451ba9e03eaff325558c3ed610f69db31a38951d52d904df5d8d3564f5e7deab337cda124db81d36e5f82b5ee85f19293006ccd2730392a687c926478e776386a6f759d7f5c2e44df9cacd6006951e03adb2da7282c8fc16ee1c86961ce8db544de04922fd9549a9ce0fac02e31d049a45c188e512529e52e17d61215acb4dfa7b6112731fc9be0e6e9d5d16f10d878d941c4fc41365938621f837801ca288dcd9a689e91e8c49c352796d6fc8a34dd3d75dafc96433c375da07f7d90ecb4ebb6ec238015de02d4e1a7ebe06ef6190fccb59f637ac542ee677eb26ffd5669c2c38671d596ede05955fbfbd2b5f3283602693e4c1cf965cfe7df3eb64818bf486550752e3318769a3248645856f174b98af91a59df5eb46e7b470dd9e325c7b86a8b4c484272429efc03d70717e4b8244b599c3690ea981db4ae4f7ab23a3f677cd512f827bd187e78eac158a0958fc42411051473e0462ca6b00e2af2f892510a94c262b148bfcec83ff75eceb5e3e872e7b3807c8eb5e1f6f0e8d5d2ceb6e7cb6c2b59e3d1929beb93406e6308419a262ce7e3910f8e5aa2f8e0bb1e9702605f3b1f2c5501d1fe364679ff4b3d8ae30e3734370766ded6003baca0eabccf2098c685e4b442d1b86461ffe8ab4ee7b84fe6c9b86a2fd2fa8a50066f40547af6f821a9022dc1b1f54698ba53b4d12363bc448d07617bf854f5826b869efee9096b2a14deea1c67a7cc4153f7d719ec0582744cd1871aaa3743e87feccb9481e06c383be78a3af9aff37cd89759727cf82927698fd12ee5a1ed57901b071ed6cdee6286df8dbe2d025c66c0d3a36e844383f191e8531921781055c2fd87406f5415dfaf09ff72129c85699e6f3a5bd3c3f593e5978f4196b5a69b9546bd4ca0961f4088d75bfe62244179a5d75bc4604ae7383a538a1dfbfb177df7b955da40ac099cca663fbf536ef64ecfe12570783c3b8ce34759e4c240dffeafdacdd8f2cfc212ca64105b007bb7fafcdad1ba06747db154d60add2700cf3a741495602e8f6e610dfbb40510b8e35f21767f19cc5338bd1eea3987f91315c911bc1edd5ef1fe24e31ff025172e7c8c596710d2db267f4626ab222753c5474cbfe4e48b05a2f2a5f461af89ee8cdf2fc9ede3e4a44d960c9cb5accc28602da5ecd6eec335407e9afdff7cb2883b9de82a450f2f54d8362dafa2d9f28e15e19b1d08ec63b6e994f91fc401cab353c074ad18effbf9fa4e2f388f68b3e08ee49243819501143e4f41dc280ad1e092b87da2ad2b7571ecf0bc7618c1f41b16d290f357119a2cdd20fa306210a29c74e5d9d5984ee59e65bd0eb13d4686ecfa1f0579c1d9b7c182d1fdef949018b38a7fd75d7e90b1c165b6759347f2c63df76b9fd0cfa988a1d2e0a90a38a79d78129310a8d71cd6fa55bb55449f0a425fb2b0c41b400d817a2c8f57ea74eb0a852f5a8ec85cf9a8c06d28335cea85cffc176a282d4323e0f373ed042adaedf4e0b82747346a32cb435589bc5d5e91818478dce59e09425dda9c6f3f0eca775dc26ef9e8f9a0a71126f1850ba15e7b74067dbe086ec843f839bf034b0c99bf41995a573492f422d869395de0caa7dfab01f73b406178ad70dc65338916c3c96162d30bbc299cf412f93d65b8d0ae56f073cdea4999aacb02425f4f769c04d6eff6777d936496c695ddafceb1e3847b321aacc9a8d65dd9be39b3456d18b0af59227163bd74b31dad7bb616b6957ed627cd5926151e1bca3148e1a53e4dee4555ea7e7011772b930ad3890a1bfc9456a3988f908bc9feb25d8204f186bb845e5eb056007fa540b085beb5b8729f4459ae4b652e09699635eb78827ff3976c46864ab3126603fffd2a54702442db34b815f4b0f29b5cc9cb615bb1b697b81264a13a67d8fe5b1e230fb0125a8d2a47517071d7370aa4177d05032516682a928392a3820a176f7f9a1e1fb80629f72ec11306e1a616187680277b5bdf52427a31ce38e026042d445c51be7271cf3fc28ff1c29079f892175f2a5277d862b84d60de2b10b6148ea8d91fdb798dfe1975f76405d7139a9c50fa7d7f71a9ee76e44e2f85db2176c0c659d2b888e37efc806390e70604a63f09b431ebcaf8f2dfa050b7ba86d6c8c249903c1e389d1c570fe3616bbd0f636988c5c0e7f3833a7d0d37f2177d69652417e450c34012a2c3010a4b58cf5b7a417ff871088fb3a7072f5c0c38ca3d8b88fa48f6502ef8133a8932837db653e235ac879ffc35192f7b83d1312887c09b7378a0c6b61607fb36c255c354ea2cf33e69a09d3b3f6945011652d7a0cb6600669ebf3e732c587353af617faa0dab375a93608e920cbd3104e522a2cb2e29db814b42c37c04183db1d3fcb54614c6c50e6fa137ee2db2809ab6205260bb7872983a29861bd7837ac033c2675cea1924dcd2a113dfdec59997d8b790bf5c0ca58fbe2963b7dd52749655905026c11b82ef6e373538eb11fa41c6e1c664f3c22d43331bae6f5183c9a03591c384a4cf70738d4cd39b6daf39202efedad9e85073fa301ea270b6a467bff93f519fe0253fc3fdd61e0409ae2a52735a2cbcbc8dcf2d5e2c73281e464926dd572a655edf5ba6522b90d7f66d45027fde1d01edc7ca0dc9b75a29065116c3d1266ac0b913899a25d623caa79dc27f95210519556ad134eeee5e53f4b109895ac49d3dced5cf969b8938c0f21fefdf9a35ab32bd73ae3658bdb5ffb64f9965bcfa1752bec985a44cac9d75339cd04f1575361d1f1221e3317e514a48bbdcc7ec27922a97c61d8916402cab3240ae0c44c565ea670189a377f1c0cce507bcc759ebbe726572251c0fe6a4bf962f94eec824c8304dc649c64cbff5a7aabb51bdd1b7a457ddeb5545a25e6e2647b43b160114bcd43ab95e184cac274d296bc8af179303b2ec82ecc4f4ad9d1419a51a4b0d28c52dc157e6061ccf8ea6e887ababb6044233c162ccd9e290183e201025ea769411b03c27a1a5378f4ac97512c454e5e14ada10513153d3899e4ead41cf24fbc33de82a1e37a17e769a63dd4960c38ae179d574cfab502d60f6ee069cb838e566fd687a5a5dc9df92da66b9065979121db361869fa95bbef8b9ea19e5ca1c37ed239e12593cfd441362b47c2fd393a4d9c9204913518b83cfb991b48dbdf31ac4c75d90982cbb4954b35904a5945d6dc47073959e5b1c040683cd8a160ca1eafbb7ec9b40f4715ed363a9d7d3e168ea7e6bddf712d4b86883ae235a2a5508dd23175fcf5084906f297a45aac1756ed96871a7ed5f9630ba608b0612c203a166a85260be9212abee57657a668d3b70dc5d4f86494346543d510879b8e2c8718d7d6835f6efa500f591ff69c1e9b15b7b3919b680ac9a2ff10b2bb779ae32f353c0ba322a844b617176f954f21400c8644d631e0e69e134779c7aa311089bd41eb79e356244fc097da089143550c2969010cc5b47d600b0f56f69d0d3fe08d958301ea02950ad72121921c03c30a99b42a2aedcb29cf461d467dd0a513faf69b5aaf31f8a1b474079e222ad43bd1718b7b7019633602fc8458115a678f3852e9318f72de744d5b4dab9053a1c237cc89c014d75b521e5411efc499646a823f7dd219b8aef19f60637b9cef7de36f2422f704eaf25edda9bd09cd4ac8558cdb9343f52d8a876030e227a2c710ece8a5c8c241bb8d2e4ae21919217fbaafa7c0494a58e9d4c920a931432f9b235099f9a2931d446214c34485e64b7461dfd00b270380d546fdfc5e7db19585423425e49865672a7b51749400f0e8a12fa0d600ef1297a2476f470fe040543622bbdb352d960ea5f982e1edf9a95dfa9255a3a382ba1c00883e97b383f3f39dfe29853eebaa20a2ff15aa380fbb167cf010b54a45f808ad8fbe93d72d76ecbbb53b202394a2e7f68ee366c74a070d0284a"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000514c0)={0xd3ec, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {r5, r7}, {0x0, r9}], 0x1, "d3a19f265c5227"}) [ 909.080913][ T1744] __nla_validate_parse: 7 callbacks suppressed [ 909.080937][ T1744] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 909.103835][ T1746] syz-executor.3 (1746): drop_caches: 2 [ 909.116787][ T1745] syz-executor.1 (1745): drop_caches: 2 [ 909.125290][ T1747] syz-executor.4 (1747): drop_caches: 2 [ 909.125580][ T1743] syz-executor.2 (1743): drop_caches: 2 [ 909.152507][ T1749] syz-executor.1 (1749): drop_caches: 2 [ 909.197300][ T1751] syz-executor.3 (1751): drop_caches: 2 [ 909.302124][ T1753] syz-executor.5 (1753): drop_caches: 2 06:23:33 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}, 0x1, 0x0, 0x0, 0x8000000}, 0x0) 06:23:33 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e23, 0x7fff, @private0={0xfc, 0x0, '\x00', 0x1}, 0x4}, 0x1c) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) recvfrom$inet6(r1, &(0x7f00000000c0)=""/90, 0x5a, 0x140, &(0x7f0000000140)={0xa, 0x4e22, 0x1, @empty, 0x8}, 0x1c) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x96, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) write$sysctl(r0, 0x0, 0x0) 06:23:33 executing program 2: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r0, 0x0, 0x1000000) 06:23:33 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, &(0x7f0000000040)='3\x00', 0x2) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) r2 = signalfd4(r1, &(0x7f0000000080)={[0x84]}, 0x8, 0x800) write$sysctl(r2, &(0x7f0000000100)='2\x00', 0x2) socket$inet_sctp(0x2, 0x1, 0x84) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) r3 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r3, 0x400000000003, 0x0) write$sysctl(r3, &(0x7f0000000240)='4\x00', 0x2) r4 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0), 0x4000c3, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x1c, &(0x7f0000000140), &(0x7f0000000180)=0x4) socket$inet_sctp(0x2, 0x1, 0x84) [ 909.554845][ T1760] syz-executor.4 (1760): drop_caches: 2 [ 909.581662][ T1763] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 909.698919][ T1764] syz-executor.1 (1764): drop_caches: 2 06:23:33 executing program 5: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r1 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r3, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r4}], 0x1, 0xfffffffffffffff8) dup2(r3, r4) setsockopt$sock_int(r4, 0x1, 0x2e, &(0x7f0000000000)=0x101, 0x4) fcntl$setown(r4, 0x8, r2) tkill(r2, 0x14) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x0, 0xde, 0x80, 0x0, 0x0, 0x100000001, 0xc2, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1ff, 0x2, @perf_config_ext={0x4, 0x400}, 0x4, 0x9, 0x7, 0x7, 0x0, 0x4, 0xfff, 0x0, 0x3f, 0x0, 0xc7ce}, r2, 0x7, r1, 0xa) r5 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r5, 0x400000000003, 0x0) perf_event_open(&(0x7f00000000c0)={0x3, 0x80, 0x3d, 0x3, 0x7, 0x1, 0x0, 0x8, 0x88, 0x9, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x5, 0x7ff, 0x4, 0x1f, 0x200, 0x7f, 0x0, 0x5, 0x0, 0x81}, r2, 0x1, r5, 0x2) write$sysctl(r0, 0x0, 0x0) 06:23:33 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xf, 0xffffffffffffffff, 0x2) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:23:33 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) r1 = perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$sysctl(r0, 0x0, 0x0) ioctl$BTRFS_IOC_BALANCE(r1, 0x5000940c, 0x0) 06:23:33 executing program 2: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) write$sysctl(r1, &(0x7f0000000040)='0\x00', 0x2) r2 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r4, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r4, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r5}], 0x1, 0xfffffffffffffff8) dup2(r4, r5) setsockopt$sock_int(r5, 0x1, 0x2e, &(0x7f0000000000)=0x101, 0x4) fcntl$setown(r5, 0x8, r3) connect$rxrpc(r1, &(0x7f0000000340)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x4e23, @private=0xa010100}}, 0x24) tkill(r3, 0x14) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x0, 0xde, 0x80, 0x0, 0x0, 0x100000001, 0xc2, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1ff, 0x2, @perf_config_ext={0x4, 0x400}, 0x4, 0x9, 0x7, 0x7, 0x0, 0x4, 0xfff, 0x0, 0x3f, 0x0, 0xc7ce}, r3, 0x7, r2, 0xa) perf_event_open(&(0x7f00000002c0)={0x0, 0x80, 0x7, 0x9, 0x9, 0x3f, 0x0, 0x35, 0x80, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x1, @perf_bp={&(0x7f0000000280), 0x2}, 0x480ca, 0x8, 0x800, 0x9, 0x38e4, 0x101, 0x200, 0x0, 0xfb, 0x0, 0x9}, r3, 0x3, r1, 0x1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000080)) 06:23:33 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}, 0x1, 0x0, 0x0, 0x9000000}, 0x0) 06:23:33 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r0, 0x0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000040)='/proc/sys/vm/drop_caches\x00') [ 909.875920][ T1776] syz-executor.3 (1776): drop_caches: 2 [ 909.941097][ T1783] syz-executor.2 (1783): drop_caches: 2 [ 909.946429][ T1782] syz-executor.3 (1782): drop_caches: 2 [ 909.951233][ T1784] syz-executor.4 (1784): drop_caches: 2 [ 909.964801][ T1785] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 910.030941][ T1787] syz-executor.1 (1787): drop_caches: 2 [ 910.044016][ T1788] syz-executor.4 (1788): drop_caches: 2 06:23:34 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) [ 910.146820][ T1789] syz-executor.5 (1789): drop_caches: 2 [ 910.162446][ T1790] syz-executor.1 (1790): drop_caches: 2 06:23:34 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}, 0x1, 0x0, 0x0, 0xa000000}, 0x0) [ 910.202307][ T1795] syz-executor.3 (1795): drop_caches: 2 [ 910.216257][ T1796] syz-executor.3 (1796): drop_caches: 2 06:23:34 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x0) (fail_nth: 1) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:23:34 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:23:34 executing program 2: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xb72}, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup/syz0\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x7a04, 0x0) chdir(&(0x7f0000000280)='./file0\x00') mkdir(&(0x7f0000000180)='./file0\x00', 0x100) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) ioctl$FS_IOC_FSGETXATTR(r1, 0x40305839, &(0x7f0000000040)={0x0, 0x0, 0x1, 0x0, 0x14000004}) mount$fuse(0x0, 0x0, 0x0, 0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="94b866cf154ed38ccf736f016b595e885c7b043e84e632eb72496fb50a1a73a6a799dc00c0e98fe594296785dfea2fbea85b1bd1ae58e588c1dc355e1ceb72afe7c155b2a887f0bbab6d9cba06ffcf66d0fefef13305", @ANYRESHEX=r1, @ANYBLOB="988e030000042d60a5fe9a4bba11e9bea747dec45252fe1b6db11d34312af658d2da5208831b908e005faaef9f2f24c210d8682c451805c96a810dfe983500"/76, @ANYRESDEC=0x0, @ANYRESDEC]) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r1, 0x40086607, &(0x7f00000001c0)) socket$inet6(0xa, 0x3, 0x6) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f00000002c0)='ext4_mballoc_alloc\x00'}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) 06:23:34 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) write$sysctl(r1, &(0x7f0000000040)='6\x00', 0x2) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r0, 0x0, 0x0) [ 910.361490][ T1798] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 910.428061][ T1804] FAULT_INJECTION: forcing a failure. [ 910.428061][ T1804] name failslab, interval 1, probability 0, space 0, times 0 [ 910.436119][ T1802] syz-executor.3 (1802): drop_caches: 2 [ 910.501786][ T1809] syz-executor.3 (1809): drop_caches: 2 [ 910.514056][ T1807] syz-executor.1 (1807): drop_caches: 2 [ 910.530271][ T1804] CPU: 1 PID: 1804 Comm: syz-executor.4 Not tainted 5.15.0-rc2-syzkaller #0 [ 910.538987][ T1804] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 910.549057][ T1804] Call Trace: [ 910.552365][ T1804] dump_stack_lvl+0xcd/0x134 [ 910.556979][ T1804] should_fail.cold+0x5/0xa [ 910.561502][ T1804] ? kvmalloc_node+0x61/0x120 [ 910.566189][ T1804] should_failslab+0x5/0x10 [ 910.570697][ T1804] __kmalloc_node+0x75/0x370 [ 910.575301][ T1804] kvmalloc_node+0x61/0x120 [ 910.579825][ T1804] proc_sys_call_handler+0x21c/0x630 [ 910.585126][ T1804] ? proc_sys_lookup+0x590/0x590 [ 910.590067][ T1804] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 910.596052][ T1804] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 910.602298][ T1804] new_sync_write+0x429/0x660 [ 910.606993][ T1804] ? new_sync_read+0x6e0/0x6e0 [ 910.611762][ T1804] ? lock_release+0x720/0x720 [ 910.616460][ T1804] vfs_write+0x7cf/0xae0 [ 910.620706][ T1804] ksys_write+0x12d/0x250 [ 910.625038][ T1804] ? __ia32_sys_read+0xb0/0xb0 [ 910.629804][ T1804] ? syscall_enter_from_user_mode+0x21/0x70 [ 910.635707][ T1804] do_syscall_64+0x35/0xb0 [ 910.640129][ T1804] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 910.646023][ T1804] RIP: 0033:0x7fa10d29a709 [ 910.650441][ T1804] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 910.670048][ T1804] RSP: 002b:00007fa10a811188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 910.678465][ T1804] RAX: ffffffffffffffda RBX: 00007fa10d39ef60 RCX: 00007fa10d29a709 [ 910.686436][ T1804] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 910.694403][ T1804] RBP: 00007fa10a8111d0 R08: 0000000000000000 R09: 0000000000000000 06:23:34 executing program 5: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r1 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r3, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r4}], 0x1, 0xfffffffffffffff8) dup2(r3, r4) setsockopt$sock_int(r4, 0x1, 0x2e, &(0x7f0000000000)=0x101, 0x4) fcntl$setown(r4, 0x8, r2) tkill(r2, 0x14) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x0, 0xde, 0x80, 0x0, 0x0, 0x100000001, 0xc2, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1ff, 0x2, @perf_config_ext={0x4, 0x400}, 0x4, 0x9, 0x7, 0x7, 0x0, 0x4, 0xfff, 0x0, 0x3f, 0x0, 0xc7ce}, r2, 0x7, r1, 0xa) r5 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r5, 0x400000000003, 0x0) perf_event_open(&(0x7f00000000c0)={0x3, 0x80, 0x3d, 0x3, 0x7, 0x1, 0x0, 0x8, 0x88, 0x9, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x5, 0x7ff, 0x4, 0x1f, 0x200, 0x7f, 0x0, 0x5, 0x0, 0x81}, r2, 0x1, r5, 0x2) write$sysctl(r0, 0x0, 0x0) 06:23:34 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}, 0x1, 0x0, 0x0, 0xc000000}, 0x0) [ 910.702370][ T1804] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 910.710334][ T1804] R13: 00007fa10d8d2b2f R14: 00007fa10a811300 R15: 0000000000022000 06:23:34 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_config_ext}, 0x0, 0x10, 0xffffffffffffffff, 0x0) write$sysctl(r0, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r3 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$TIPC_NL_BEARER_DISABLE(r1, &(0x7f0000000600)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000200)={0x3ac, 0x0, 0x100, 0x70bd2c, 0x25dfdbfe, {}, [@TIPC_NLA_BEARER={0x178, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e23, 0xffff, @ipv4={'\x00', '\xff\xff', @private=0xa010101}, 0x6}}, {0x14, 0x2, @in={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @remote}}, {0x14, 0x2, @in={0x2, 0x4e21, @broadcast}}}}, @TIPC_NLA_BEARER_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x337efab9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1ceb}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffe2}]}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x40}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x35b}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}]}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'syzkaller0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e21, @local}}}}, @TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_MTU={0x8}]}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}]}]}, @TIPC_NLA_SOCK={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1000}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x81}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_PUBL={0x3c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x72ea}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x100}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x9}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x10000}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x4}]}, @TIPC_NLA_MEDIA={0x44, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffb4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7ff}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x800}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1ff}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_NODE={0xf8, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xffffffff}, @TIPC_NLA_NODE_KEY={0x4c, 0x4, {'gcm(aes)\x00', 0x24, "8ba2624064842a628e245b4ccc4ba09d27f93f6ee52646024d37c0824ba425716cfc059b"}}, @TIPC_NLA_NODE_KEY={0x4c, 0x4, {'gcm(aes)\x00', 0x24, "7b3c776b9069791956d6f903e81efa9b8d4eaf8c56a7fffa18e0f8edfacde031fd8e3bc3"}}, @TIPC_NLA_NODE_KEY={0x49, 0x4, {'gcm(aes)\x00', 0x21, "6bce13b5cc1d37ccb3135bbb2996275436f12b84dfd7962e44f40cf902765f622f"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_MEDIA={0x7c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xe5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x650}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_TOL={0x8}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2b05}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x57}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}]}, 0x3ac}, 0x1, 0x0, 0x0, 0x48890}, 0x20000001) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f00000001c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_FRAME(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x4c, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@NL80211_ATTR_FRAME={0x2e, 0x33, @action={@with_ht={{{}, {}, @broadcast, @device_b}}, @delba={0x3, 0x2, {{}, 0x0, {0xbd, 0x6, @device_b}}}}}]}, 0x4c}}, 0x0) sendmsg$NL80211_CMD_NEW_INTERFACE(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, 0x0, 0x20, 0x70bd25, 0x25dfdbfe, {{}, {@void, @val={0x8, 0x3, r4}, @val={0xc, 0x99, {0x3af2a647, 0x39}}}}, [@NL80211_ATTR_MESH_ID={0xa}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x80) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(0xffffffffffffffff, 0x40045730, &(0x7f0000000040)=0x7) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000640), 0x200000, 0x0) [ 910.779193][ T1814] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. 06:23:34 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000040), 0x800, 0x406001) io_uring_register$IORING_UNREGISTER_BUFFERS(r1, 0x1, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(r1, 0x1, 0x0, 0x0) accept$unix(r1, &(0x7f0000000100), &(0x7f0000000080)=0x6e) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:23:34 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}, 0x1, 0x0, 0x0, 0xe000000}, 0x0) [ 910.930458][ T1820] syz-executor.1 (1820): drop_caches: 2 [ 910.964175][ T1823] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 910.982021][ T1824] syz-executor.3 (1824): drop_caches: 2 [ 911.005287][ T1826] syz-executor.1 (1826): drop_caches: 2 06:23:35 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}, 0x1, 0x0, 0x0, 0xf000000}, 0x0) [ 911.034954][ T1827] syz-executor.3 (1827): drop_caches: 2 [ 911.075458][ T1825] syz-executor.5 (1825): drop_caches: 2 06:23:35 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = socket$inet(0x2, 0x4000000805, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) dup3(r2, r3, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x8}, 0x8) r4 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000002040)={r5, @in6={{0xa, 0x0, 0x0, @local}}}, &(0x7f0000002700)=0x100) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000040)={r5, 0x1}, 0x8) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:23:35 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r0, 0x0, 0x0) r2 = syz_open_dev$radio(&(0x7f0000000380), 0x2, 0x2) ioctl$VIDIOC_S_HW_FREQ_SEEK(r2, 0x40305652, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x0, 0x0, 0xff00, 0xfffffffa}) ioctl$VIDIOC_S_HW_FREQ_SEEK(0xffffffffffffffff, 0x40305652, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x0, 0x0, 0xff00, 0xfffffffa}) ioctl$BTRFS_IOC_SCRUB_CANCEL(0xffffffffffffffff, 0x941c, 0x0) ppoll(&(0x7f0000000040)=[{r1, 0x8000}, {r1, 0x4}, {r2, 0x8000}], 0x3, &(0x7f0000000080)={0x0, 0x989680}, &(0x7f00000000c0)={[0xffffffff]}, 0x8) [ 911.157728][ T1832] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 911.298665][ T1835] syz-executor.3 (1835): drop_caches: 2 [ 911.378925][ T1836] syz-executor.1 (1836): drop_caches: 2 [ 911.386086][ T1837] sctp: [Deprecated]: syz-executor.3 (pid 1837) Use of struct sctp_assoc_value in delayed_ack socket option. [ 911.386086][ T1837] Use struct sctp_sack_info instead [ 911.432324][ T1838] syz-executor.1 (1838): drop_caches: 2 [ 911.434725][ T1837] syz-executor.3 (1837): drop_caches: 2 [ 911.445476][ T1835] sctp: [Deprecated]: syz-executor.3 (pid 1835) Use of struct sctp_assoc_value in delayed_ack socket option. [ 911.445476][ T1835] Use struct sctp_sack_info instead 06:23:35 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:23:35 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}, 0x1, 0x0, 0x0, 0x10000000}, 0x0) [ 911.686435][ T1845] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 911.705125][ T1844] syz-executor.4 (1844): drop_caches: 2 06:23:36 executing program 2: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xb72}, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup/syz0\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x7a04, 0x0) chdir(&(0x7f0000000280)='./file0\x00') mkdir(&(0x7f0000000180)='./file0\x00', 0x100) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) ioctl$FS_IOC_FSGETXATTR(r1, 0x40305839, &(0x7f0000000040)={0x0, 0x0, 0x1, 0x0, 0x14000004}) mount$fuse(0x0, 0x0, 0x0, 0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="94b866cf154ed38ccf736f016b595e885c7b043e84e632eb72496fb50a1a73a6a799dc00c0e98fe594296785dfea2fbea85b1bd1ae58e588c1dc355e1ceb72afe7c155b2a887f0bbab6d9cba06ffcf66d0fefef13305", @ANYRESHEX=r1, @ANYBLOB="988e030000042d60a5fe9a4bba11e9bea747dec45252fe1b6db11d34312af658d2da5208831b908e005faaef9f2f24c210d8682c451805c96a810dfe983500"/76, @ANYRESDEC=0x0, @ANYRESDEC]) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r1, 0x40086607, &(0x7f00000001c0)) socket$inet6(0xa, 0x3, 0x6) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f00000002c0)='ext4_mballoc_alloc\x00'}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) 06:23:36 executing program 1: perf_event_open(&(0x7f000001d000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf00}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(0xffffffffffffffff, 0x0, 0x0) 06:23:36 executing program 5: openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) dup2(r2, r3) setsockopt$sock_int(r3, 0x1, 0x2e, &(0x7f0000000000)=0x101, 0x4) fcntl$setown(r3, 0x8, r1) tkill(r1, 0x14) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x0, 0xde, 0x80, 0x0, 0x0, 0x100000001, 0xc2, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1ff, 0x2, @perf_config_ext={0x4, 0x400}, 0x4, 0x9, 0x7, 0x7, 0x0, 0x4, 0xfff, 0x0, 0x3f, 0x0, 0xc7ce}, r1, 0x7, r0, 0xa) r4 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r4, 0x400000000003, 0x0) perf_event_open(&(0x7f00000000c0)={0x3, 0x80, 0x3d, 0x3, 0x7, 0x1, 0x0, 0x8, 0x88, 0x9, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x5, 0x7ff, 0x4, 0x1f, 0x200, 0x7f, 0x0, 0x5, 0x0, 0x81}, r1, 0x1, r4, 0x2) 06:23:36 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:23:36 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}, 0x1, 0x0, 0x0, 0x1f000000}, 0x0) 06:23:36 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x2) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 912.489213][ T1861] syz-executor.3 (1861): drop_caches: 2 [ 912.535613][ T1866] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 912.542452][ T1861] syz-executor.3 (1861): drop_caches: 2 06:23:36 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x3) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:23:36 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) r1 = openat$6lowpan_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r1, 0xf501, 0x0) write$sysctl(0xffffffffffffffff, &(0x7f0000000040)='2\x00', 0x2) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @private=0xa010102}], 0x10) r3 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r3, 0x400000000003, 0x0) r4 = syz_open_dev$radio(&(0x7f0000000380), 0x2, 0x2) ioctl$VIDIOC_S_HW_FREQ_SEEK(r4, 0x40305652, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x0, 0x0, 0xff00, 0xfffffffa}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000100)=ANY=[@ANYRESHEX, @ANYRESDEC=r4], &(0x7f0000000180)=0x8) r5 = socket(0xa, 0x1, 0x0) close(r5) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000040)={0x0}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r5, &(0x7f00000026c0)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="20000000000000008400000002000000190004"], 0x20}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r5, 0x84, 0x23, &(0x7f00000000c0)={r6}, 0x8) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r0, 0x0, 0x0) 06:23:36 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) 06:23:36 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) [ 912.752442][ T1878] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 912.844191][ T1884] syz-executor.3 (1884): drop_caches: 2 06:23:36 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x4) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:23:36 executing program 5: openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) dup2(r2, r3) setsockopt$sock_int(r3, 0x1, 0x2e, &(0x7f0000000000)=0x101, 0x4) fcntl$setown(r3, 0x8, r1) tkill(r1, 0x14) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x0, 0xde, 0x80, 0x0, 0x0, 0x100000001, 0xc2, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1ff, 0x2, @perf_config_ext={0x4, 0x400}, 0x4, 0x9, 0x7, 0x7, 0x0, 0x4, 0xfff, 0x0, 0x3f, 0x0, 0xc7ce}, r1, 0x7, r0, 0xa) r4 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r4, 0x400000000003, 0x0) [ 912.893187][ T1885] syz-executor.1 (1885): drop_caches: 2 06:23:37 executing program 2: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xb72}, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup/syz0\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x7a04, 0x0) chdir(&(0x7f0000000280)='./file0\x00') mkdir(&(0x7f0000000180)='./file0\x00', 0x100) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) ioctl$FS_IOC_FSGETXATTR(r1, 0x40305839, &(0x7f0000000040)={0x0, 0x0, 0x1, 0x0, 0x14000004}) mount$fuse(0x0, 0x0, 0x0, 0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="94b866cf154ed38ccf736f016b595e885c7b043e84e632eb72496fb50a1a73a6a799dc00c0e98fe594296785dfea2fbea85b1bd1ae58e588c1dc355e1ceb72afe7c155b2a887f0bbab6d9cba06ffcf66d0fefef13305", @ANYRESHEX=r1, @ANYBLOB="988e030000042d60a5fe9a4bba11e9bea747dec45252fe1b6db11d34312af658d2da5208831b908e005faaef9f2f24c210d8682c451805c96a810dfe983500"/76, @ANYRESDEC=0x0, @ANYRESDEC]) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r1, 0x40086607, &(0x7f00000001c0)) socket$inet6(0xa, 0x3, 0x6) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f00000002c0)='ext4_mballoc_alloc\x00'}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) 06:23:37 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}, 0x1, 0x0, 0x0, 0x48000000}, 0x0) 06:23:37 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:23:37 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x5) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:23:37 executing program 5: openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) dup2(r2, r3) setsockopt$sock_int(r3, 0x1, 0x2e, &(0x7f0000000000)=0x101, 0x4) fcntl$setown(r3, 0x8, r1) tkill(r1, 0x14) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x0, 0xde, 0x80, 0x0, 0x0, 0x100000001, 0xc2, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1ff, 0x2, @perf_config_ext={0x4, 0x400}, 0x4, 0x9, 0x7, 0x7, 0x0, 0x4, 0xfff, 0x0, 0x3f, 0x0, 0xc7ce}, r1, 0x7, r0, 0xa) r4 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r4, 0x400000000003, 0x0) [ 913.646216][ T1904] syz-executor.3 (1904): drop_caches: 2 06:23:37 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}, 0x1, 0x0, 0x0, 0x4c000000}, 0x0) 06:23:37 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:23:37 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r0, 0x0, 0x0) r2 = openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000001140), 0x20000, 0x0) write$sysctl(r3, &(0x7f0000001180)='5\x00', 0x2) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f0000000080)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r2, 0xc0709411, &(0x7f0000001080)={{r4, 0x7ff, 0x40, 0xfb, 0x8000, 0xffffffff, 0x8, 0x1, 0x3ff, 0x1, 0x8000, 0x2, 0x80000000, 0x2, 0x200}, 0x28, [0x0, 0x0, 0x0, 0x0, 0x0]}) 06:23:37 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x6) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:23:38 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}, 0x1, 0x0, 0x0, 0x60000000}, 0x0) [ 913.991330][ T1923] syz-executor.3 (1923): drop_caches: 2 06:23:38 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x7) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 914.074389][ T1925] syz-executor.1 (1925): drop_caches: 2 [ 914.102829][ T1927] syz-executor.1 (1927): drop_caches: 2 06:23:38 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write$sysctl(r1, &(0x7f0000000080)='3\x00', 0x2) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r0, 0x0, 0x0) [ 914.185885][ T1931] __nla_validate_parse: 2 callbacks suppressed [ 914.185906][ T1931] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 914.525148][ T1936] syz-executor.1 (1936): drop_caches: 2 [ 914.554306][ T1939] syz-executor.1 (1939): drop_caches: 2 06:23:38 executing program 2: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xb72}, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup/syz0\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x7a04, 0x0) chdir(&(0x7f0000000280)='./file0\x00') mkdir(&(0x7f0000000180)='./file0\x00', 0x100) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) ioctl$FS_IOC_FSGETXATTR(r1, 0x40305839, &(0x7f0000000040)={0x0, 0x0, 0x1, 0x0, 0x14000004}) mount$fuse(0x0, 0x0, 0x0, 0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="94b866cf154ed38ccf736f016b595e885c7b043e84e632eb72496fb50a1a73a6a799dc00c0e98fe594296785dfea2fbea85b1bd1ae58e588c1dc355e1ceb72afe7c155b2a887f0bbab6d9cba06ffcf66d0fefef13305", @ANYRESHEX=r1, @ANYBLOB="988e030000042d60a5fe9a4bba11e9bea747dec45252fe1b6db11d34312af658d2da5208831b908e005faaef9f2f24c210d8682c451805c96a810dfe983500"/76, @ANYRESDEC=0x0, @ANYRESDEC]) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r1, 0x40086607, &(0x7f00000001c0)) socket$inet6(0xa, 0x3, 0x6) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x40d09) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f00000002c0)='ext4_mballoc_alloc\x00'}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) 06:23:38 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) 06:23:38 executing program 5: openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) dup2(r2, r3) setsockopt$sock_int(r3, 0x1, 0x2e, &(0x7f0000000000)=0x101, 0x4) fcntl$setown(r3, 0x8, r1) tkill(r1, 0x14) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x0, 0xde, 0x80, 0x0, 0x0, 0x100000001, 0xc2, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1ff, 0x2, @perf_config_ext={0x4, 0x400}, 0x4, 0x9, 0x7, 0x7, 0x0, 0x4, 0xfff, 0x0, 0x3f, 0x0, 0xc7ce}, r1, 0x7, r0, 0xa) syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) 06:23:38 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}, 0x1, 0x0, 0x0, 0x65580000}, 0x0) 06:23:38 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x8) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:23:38 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x4, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r0, 0x0, 0x0) ioctl$FS_IOC_READ_VERITY_METADATA(r0, 0xc0286687, &(0x7f0000000200)={0x3, 0x4d1b, 0x41, &(0x7f00000002c0)=""/65}) syz_io_uring_setup(0x65c6, &(0x7f0000000040)={0x0, 0x52d0, 0x1ab6629a56af4108, 0x1, 0x83}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f00000000c0)=0x0, &(0x7f00000001c0)) syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_WRITE={0x17, 0x0, 0x693378d350e50855, @fd, 0x9, &(0x7f0000000140)="881f958cd32a2659a3873db095ae50", 0xf, 0x11}, 0x40) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2000000, 0x10, 0xffffffffffffffff, 0x0) r5 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000240)={0x28, 0x0, 0xffffffff, @local}, 0x10, 0x180800) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(r4, 0x0, &(0x7f0000000280)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x2, 0x0, r5, 0x0, 0x0, 0x0, 0x40000020, 0x0, {0x1, r6}}, 0x9) syz_io_uring_submit(r1, r3, &(0x7f00000003c0)=@IORING_OP_CONNECT={0x10, 0x3, 0x0, 0xffffffffffffffff, 0x80, &(0x7f0000000340)=@sco={0x1f, @none}, 0x0, 0x0, 0x1, {0x0, r6}}, 0x8) [ 914.951928][ T1950] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 914.973379][ T1954] syz-executor.3 (1954): drop_caches: 2 [ 915.014423][ T1952] syz-executor.1 (1952): drop_caches: 2 06:23:39 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0xb) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:23:39 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) 06:23:39 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}, 0x1, 0x0, 0x0, 0x68000000}, 0x0) [ 915.098865][ T1957] syz-executor.1 (1957): drop_caches: 2 06:23:39 executing program 5: openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) dup2(r2, r3) setsockopt$sock_int(r3, 0x1, 0x2e, &(0x7f0000000000)=0x101, 0x4) fcntl$setown(r3, 0x8, r1) tkill(r1, 0x14) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x0, 0xde, 0x80, 0x0, 0x0, 0x100000001, 0xc2, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1ff, 0x2, @perf_config_ext={0x4, 0x400}, 0x4, 0x9, 0x7, 0x7, 0x0, 0x4, 0xfff, 0x0, 0x3f, 0x0, 0xc7ce}, r1, 0x7, r0, 0xa) syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) 06:23:39 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x80, 0x0, 0x0, 0x4, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffe}, 0x0, 0x20000000000000, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r0, 0x0, 0x0) [ 915.236045][ T1970] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 915.249092][ T1969] syz-executor.3 (1969): drop_caches: 2 06:23:39 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x37) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 915.422954][ T1976] syz-executor.1 (1976): drop_caches: 2 [ 915.461405][ T1979] syz-executor.1 (1979): drop_caches: 2 06:23:40 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}, 0x1, 0x0, 0x0, 0x6c000000}, 0x0) 06:23:40 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) 06:23:40 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x48) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:23:40 executing program 2: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r0, 0x0, 0x0) r2 = openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000001140), 0x20000, 0x0) write$sysctl(r3, &(0x7f0000001180)='5\x00', 0x2) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f0000000080)={0x0, 0x0, "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", "f9d5c22a201b69162bbc1aa8aac789dd7bac199a36e460aded918e1fcf188be44bcbcbc20ab8f271c4ef346eacb81ba2c414c6cf4d503ca0fc83028799e76d148247e4d7afd385d394cb99ca88630baccafba3b6af200e1a6dd4e26b53cd7938297072fe2f708d058e1405bd826e14f0a202d87928b7b0aa08c825137d318ab03d2e2fc2f98147d29bd85a7d1e454e9c010940549576480bf7524df484215ac50a2f38ad466944df1fcbb559167e134b18864b1254371a3b61e6de86df97a77cfcbe8bcd73118e52da4240d87b067e143228e97e78d39cf4dbab40d188a978ca9f20e9126399a2ae0b3a809abddae420bf103f72156702e271e6e74c7d3f8c59933305b376c989819a764fd9d70e54c106fb72682ea5ecb043c8bcaea25447b935dc40ea265671df4d77e5aff28e12c0116fbee7887702c07c8e767f06bae0f878a1a70358d9d2668e96e36514762052898eb20165565eebcaa491f1174e283b880d8f124a22204494af0491bcb46dae7f5878d6bc5f5d57f4df7c690b5b95492c6f0de814341e4355c55462ffff6832dc7763c50d6df9a676d13c5aa7dd9d839d5318b578b08c465ada0a83e770928f1521133aa3f0a30514b8ccb68120bec74702cffe1efe3bbc3f0aa0bcff317d1dd8e5ed1869527295257bee2e14961e4472af6c565c90cae559cbc612c232b4ef465a0a273b68276b17a66f7744775a7f6d322c077ebcc923a21ab82bdeb95a9174c8626e02999da6dc0e8b0432c72d685bf5dc80c11b96c6106fc36c14d41cf87dffe26ab725baa5aa68b5c8dfa02afe4813ee2c361e040e19d8c6d396a329ce655b1fe3c3f45b188cb0e45a19abfd19284cb8d21cce6d8aa7e54d3cb9a02ba4e8a1a7c6f6aad00ed522cfd4aa4899b87a4b1a838faed02146294e282227fe595ef23f5a3850d51bc7584cee4a6d13eb7ac04f129993408e720f9bc4bdb389677f4009c8d587cbfa1b3d455e5061a9bc00871f43aa30f6321a19754f25961161ca207bf8b6cfa84384641e1eee89e1ba4c08a7e699b1240e6d80f80c7463331f4eb20302cda59cc138a6bf4a331df7bf1f7f0850917f474637cdff85f557c27306b944813e98f72a0a81a197c2853557500096d68090ec77e91de7060ab0db5f90447454535d10717150404c158d9fbb19661146045ad4c6df2b0373a3c4c1ea0f88860394390075f50025441222fcbc026b0f95ad4d76f68fdc8abb696d6c03149ab4e778097fb0526394ef9000596180288cce1c678a1e85bbd2c262bc09ab273832a3fa916f4cafbca854e3021f76fb05f597340ab764b1abbd61646abf9d792dc1b469f77e0b320401b313e6ee11750f5254eaf6cb5faa20ce0213be0f2815795ddca20787eb12968381aabae03dd0d708902dd512fe08d9c61e1d56bcbe32afceb45393589bdfa9daa0e912e6d07366677cb259ebf69c432aa7bbc6ad0ce033b9ab4135855bfe048380a6b41f0a75d6b7638079553635ab3da0c93fa30e3c3d180028f22511f2d74cfb9d28f54d0ffd9bd0e51e436a3d3862037eca7de515238e4cae2bc6ec6c4ea247eafe432f1d3c8f05bf5d5da290ad2c03fd6db4708565d9112f4bf453051ae0bc8396d5c7f9f11a75020ecf8f1f16cfa8c4acf9d760629243f4d60d34863b83b1638dbb52bf156469c1fe9f892575903ff80dd085d11ae9b98c902344149505d60c6183e7e93200de83d68125f18040ba533e8ad6b31cd548ffbb04a18279f5794bad768a7330fcec8a7329ce1460bfa5a8a9143e2f0f3241e102f0da5655c8118b3141377e81c267479421cbaa7b6e9853737966107d2e3d037d530733e2a17a086482ad94007663db38679f757453a817b815e92bf1ce6d3229bcda9b53c92b2aaaf9f016e323b2b24d009391ebe4c05ed048430012ff687681df7b10fc83962075899c641d741fccf671fdb96bd4989ead714ae862bdce9eb78867243145ee8933c404711b3b59a11bc2de70ec21ea6d5ef6660c6d456ed3138041df6062e4366368123d72a9969ec89dec608aae27752478cbda4619f9a3c174958a4bbaa362f4cad3f0e1b097070386b2209e516f44796598829d1a78e70286d4888570d0bbada00bff3febf1b089d98a5c543c583654589ec2a6d3f77efabfd98abdb5a3a8c81f0f4425a7664b9866a18513b62c7b4bcebb6540352b5ec5a054cfac2e817f4284ee7562d11934cfddfd2702e4b539178c9826f1dc196b63237936f8f6fd63f7f5e5c13481fc434527c5b46272e682e7692c9fe59877450ae8df3c6c8cced245a0bbaa688fb1c161777bbf3ba43e5ccd826ad01ec8b554525270013dec7b4cbeb7e6209fc53d48f3eebd1262d20e2d2d410041891b644cc62db5b6bce8be1362ac0563a73e2a8c167dbd7a4163e1aeb3487d36cbbf57c165b4093b02d19925b95395076a4bd95600640542b64fb71016654f38caf2dfe2fb568ccc005ad4051a415e899d131d87b791a5eb572e347db584006d9183e0c8bdbe60c6e0059fe5f1a718b4270f95f51e83e54f1afcadb0784df1292edf34f66edd7b378beac38efe32b8ee651fb801e0eb92d4106781c00a19370b4aabd0d439705f771c7b3062afa100c822de678c943138daf59e9fa7773625f5f37562fe331f7d1a7c73fd17c31fe7ad614cdf0c67d6935bab05e0414cabb038d8a5932f1569ab5d60b5aca3df7b166a4781a4edbcf1c8e555e6043361a7e3d8ef0df76604cd8911db8efdb9271d58e4653ccdb24d59bfa09a7d478f5ca6ac18620fb4ac6c928ebafdd784563850ad9baaeb8b4e33626e75109a704696033bf7c439e990de67893787a4d8ead51bd66b742493fba5dac678eeebc733fc804ecbce0be63007f871064e3c6498e5c7c273162821a865aa1eea75077ac35ebc815ece20b3576ab30d3009bd5fa17a4c3dd2d9c5e6377d21fd1989fa2e3df496b55608dd06bb87b4731745e1232f60151877f73c5c59aec3ccb3b474b185bb4e64a69b195d614c6ebbf58f994667c6867b4b9d59c1fb65d5a591d1a8ee48e67f8428e38caba5adbba53f892c8522c63b21130af2da630d1390ae4216efc42f77a1084660ed07103627c1db5249fb2947681759eb503c8eca81ec83c210e42253bd3d7cdd81d89a2d962c2c68508c2f185015a814d11624e852c95e3c3452d8a220cb646040dda1a464ab628ce72efe7d23dbbd0281dd7f9c7aeb0a96d2052cd65d6087d9705a285a908360adff2adf01e4f509f998fdaec572b2692feb17e063fe8d326eea865d6fe621bb0e2d3417f3c4eca9a777b3bc70f5c37fc0ce7506ca8407c5b9a8e28e09eefe745e00487f521f52692565bd4c2d9fcb467a5ed8b46183aafad70419170e8aacb9535aa32cd3038bb6310f7be531bdd6f23c49bfb4b8b0a92ad25030d8e00c317b9437ed7b9e6dea479c8e8b903f90b6a70aec8f3cfe476cbfdac713d36c8bad2973789f662f3fc4e7aded823848101d5f7bf9c1324e3d5c8dbcea845c0be4fd5f81d9d4040a011e8a5ceae9ae2d8841320caa9d38e05129bb3c44e67fcf45b37f0adf13cdef0c674d084dfccf6989b99266bf48d5e15513e8b56985aa08ae5679074ff92384bac29c558bbeb4e7fa2a00a73c5bd08c1a4705bea604903c7f708aee8623678effa879bdbd1de9cce5f6bc2b54c43752eb89259338551a45a87d6858aba390dc36f92c59b44dbc5582dcea3c91fdc9cd1eee5e50566cb6bd33ee08aa1244a076d49ad31b806ac435f8ffb43417b860ae32d1ac69887a2ef262c69451dec40bf28b8a6f110ace51d6fa962caad22b8430f476c84e5715400457d597ca3a4da555753fa81b3475d6a0203f21dbf833edcad5dbde440f3af0f43e9fb6a5e2c048ad99dab54eb85059029db5a64ec9bf538832e4ab350297a4546d116eb72f70d95af45b1b959f51fa0f7e88c96ecf0e8b6ff753c83b105e32f62a650cdb62e9903ef8affe39f2f74f2cf432188aec724de0c237a01e2e25eb4a14279351346c7320a2c25bd6d4caece205deacbf405fc6885a6408b99b5ec24d784783a35952415b2da98ba670b7f29530b2143a5ed87aee3dbdd29cb3dca74cd8e389e96671feadc228e8f64e043129709d1df3c2f3a79e040609bda2ded9aa56b30de1682eac249adc79231c44eb24b6e28763c7e48e90fa504417f398d83fd46ef42cf3517ea4825d9b2d0ca443e0cf9d4ff5a2eeae28ff6f16ad354b83614cd9937c7f2507f1568c0dedbff46cadcb30dc00659779f957c4ad067f90316633194ade3b445ec1737a813ac192d6350a141c5b476b6f20c6b336e3a872be85bda7fc410d353ecb34df01b6bd49a7431489e0069c9438cd9a856be9bd4e03342954b3f25ef07c4fff4c938a07dc53738c46343eee6d4dc4495dfea0bd539a329585e88bd30e4ed2f0a76d56b66bc74b070aae43ec2f34976e165ef52c1bc0a0ebaab96433815d34b0d9135d5b67c4a277d98bc64437fe18f4c8e68efbde40b199fb8ba3172a81a7467dc4c6db8baabfa113df62a59f8197adbf6fb179378993a21e3a330758c1c48926aaf865afee5a1cbeaa8629bc1e9d92e1aef199c26277ced7486239426482c3d38b9717f9817c60010daa34dfd339c203f59568ede7ce745f82bac471890583c6d5b7d4d1662bfc5fc31c0abf7552373bc8d84f01962d0aa1df56a8ecc1e4606ecf6a587f12dec5de83f575fbff14a6122310f0ae3de6e2ca2fc2c7e541d2a850d423391650a0e9d0a27cb1b279af33ab829522ab31c085fbfd63afc7c7412065f29df1b86318bb5ff3b79a5e7e4625b8e37db5e961f1b013e5102c7c6e2c466d4f50ec7c47b5d20334a5d681611f6b51f7418246b2d8ca0b2ac032b858a0db509fbb58e8c1468f46bacc03ddb2db0b4f365f249dd9220724b639b5e7faae413966e0696bccba45b659980b8146fe825cc35dd50dfcc63ea5a711f8286ae1c67ad7fcf5cbecd214eccb0a55e1e16888cc902d75f1a4d82f6ee276d9e0046e153c2611da53129eb0fbc3499f53018456c8dec84fac113b9af18cb66d8963f7b0d368d47c93e266cb5a9782455715c154761b04b5dce05fb8585b021a7cec56a0b400e2055c5c0917beca945a40de9896555654b46a7c84b933aedec11073ec29b5e54328f8e03bd5a15644cf1ee88df456489b10af3d20c0b7a001edd929b225276fa1c65d2c767b911a82a5644a09b2b2560d9ff0b0710986f5929653d0616cffdcfe1ed6ba3f1ffe49192d7f7da1fdd9f05d0ef21b57cb78d18edb51afa38378a6eccaebe9e02cb567a369e97e69c59f2f92fb290cb865ff1b8d1a68b5f7d895b91ec59ab074a0c96bec49f6415ea9ac08d3db367c85cea08fe234d68828e54c926cb91fb046eb0fd087155a78b22e"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r2, 0xc0709411, &(0x7f0000001080)={{r4, 0x7ff, 0x40, 0xfb, 0x8000, 0xffffffff, 0x8, 0x1, 0x3ff, 0x1, 0x8000, 0x2, 0x80000000, 0x2, 0x200}, 0x28, [0x0, 0x0, 0x0, 0x0, 0x0]}) 06:23:40 executing program 5: openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) dup2(r2, r3) setsockopt$sock_int(r3, 0x1, 0x2e, &(0x7f0000000000)=0x101, 0x4) fcntl$setown(r3, 0x8, r1) tkill(r1, 0x14) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x0, 0xde, 0x80, 0x0, 0x0, 0x100000001, 0xc2, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1ff, 0x2, @perf_config_ext={0x4, 0x400}, 0x4, 0x9, 0x7, 0x7, 0x0, 0x4, 0xfff, 0x0, 0x3f, 0x0, 0xc7ce}, r1, 0x7, r0, 0xa) syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) 06:23:40 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000000c0)=0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r2, 0x400000000003, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x5, 0x40, 0x7f, 0x3f, 0x0, 0x200, 0xe907, 0xf, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x3ff, 0x0, @perf_config_ext={0x4, 0xdd6f}, 0x402, 0x80000001, 0x20, 0x2, 0x3, 0x8000, 0xeb41, 0x0, 0x401}, r1, 0xa, r2, 0x2) write$sysctl(r0, 0x0, 0x0) [ 916.455384][ T1996] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. 06:23:40 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x4c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 916.530646][ T1999] syz-executor.3 (1999): drop_caches: 2 [ 916.559044][ T1997] syz-executor.1 (1997): drop_caches: 2 [ 916.574548][ T2003] syz-executor.2 (2003): drop_caches: 2 06:23:40 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}, 0x1, 0x0, 0x0, 0x74000000}, 0x0) [ 916.652877][ T2008] syz-executor.1 (2008): drop_caches: 2 06:23:40 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x200801, 0x44) write$sysctl(r0, 0x0, 0x0) 06:23:40 executing program 2: openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) dup2(r2, r3) setsockopt$sock_int(r3, 0x1, 0x2e, &(0x7f0000000000)=0x101, 0x4) fcntl$setown(r3, 0x8, r1) tkill(r1, 0x14) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x0, 0xde, 0x80, 0x0, 0x0, 0x100000001, 0xc2, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1ff, 0x2, @perf_config_ext={0x4, 0x400}, 0x4, 0x9, 0x7, 0x7, 0x0, 0x4, 0xfff, 0x0, 0x3f, 0x0, 0xc7ce}, r1, 0x7, r0, 0xa) r4 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r4, 0x400000000003, 0x0) perf_event_open(&(0x7f00000000c0)={0x3, 0x80, 0x3d, 0x3, 0x7, 0x1, 0x0, 0x8, 0x88, 0x9, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x5, 0x7ff, 0x4, 0x1f, 0x200, 0x7f, 0x0, 0x5, 0x0, 0x81}, r1, 0x1, r4, 0x2) 06:23:40 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) socket$inet_sctp(0x2, 0x1, 0x84) [ 916.872637][ T2019] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. 06:23:41 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x60) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:23:41 executing program 5: openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) dup2(r2, r3) setsockopt$sock_int(r3, 0x1, 0x2e, &(0x7f0000000000)=0x101, 0x4) fcntl$setown(r3, 0x8, r1) tkill(r1, 0x14) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x0, 0xde, 0x80, 0x0, 0x0, 0x100000001, 0xc2, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1ff, 0x2, @perf_config_ext={0x4, 0x400}, 0x4, 0x9, 0x7, 0x7, 0x0, 0x4, 0xfff, 0x0, 0x3f, 0x0, 0xc7ce}, r1, 0x7, r0, 0xa) 06:23:41 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}, 0x1, 0x0, 0x0, 0x7a000000}, 0x0) [ 917.032935][ T2018] syz-executor.1 (2018): drop_caches: 2 [ 917.054953][ T2023] syz-executor.3 (2023): drop_caches: 2 06:23:41 executing program 2: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x3, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x8, 0x8, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) keyctl$instantiate(0xc, 0x0, &(0x7f0000000100)=@encrypted_new={'new ', 'default', 0x20, 'user:', 'syz', 0x20, 0xffd}, 0x2a, 0xfffffffffffffffc) r0 = add_key(&(0x7f0000000140)='encrypted\x00', &(0x7f0000000180), &(0x7f0000000100), 0xca, 0xfffffffffffffffe) keyctl$read(0xb, 0x0, 0x0, 0x0) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000000c80)=[{{&(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10, 0x0, 0x0, &(0x7f00000001c0)=[@ip_tos_int={{0x14, 0x0, 0x1, 0xffffffff}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @loopback, @multicast2}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x1}}], 0x50}}], 0x1, 0x0) listen(0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) connect$unix(r1, &(0x7f0000000000)=@file={0x0, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) add_key$user(&(0x7f0000000040), &(0x7f0000000000), &(0x7f00000002c0)='s', 0x1, 0xfffffffffffffffe) keyctl$read(0xb, r0, &(0x7f0000000240)=""/112, 0x349b7f55) accept4$unix(0xffffffffffffffff, &(0x7f0000000940), &(0x7f00000009c0)=0x6e, 0x78a3fe125053b538) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) keyctl$dh_compute(0x17, &(0x7f0000000680), &(0x7f00000006c0)=""/96, 0x60, &(0x7f0000000780)={&(0x7f0000000740)={'tgr160\x00'}}) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x180000b, 0x2010, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r2, 0x29, 0x36, &(0x7f0000000380)=ANY=[@ANYBLOB="2e08000000000000050203fe0441050237f1050831ab2f4a15c3c72c7ef9d2108f6a49281bee0b5bbb81369099582d708c28310c4bd60891b885870af59d40b305000000ad7505df"], 0x48) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x5, 0x0, 0x0) 06:23:41 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040), 0x101000, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000080)=0x7fffffff, 0x4) r1 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/tcp_dsack\x00', 0x1, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x2040, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r1, 0x0, 0x0) dup(r2) 06:23:41 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) socket$inet_sctp(0x2, 0x1, 0x84) [ 917.179486][ T2033] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. 06:23:41 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x68) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:23:41 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}, 0x1, 0x0, 0x0, 0x81000000}, 0x0) [ 917.352520][ T2041] syz-executor.3 (2041): drop_caches: 2 06:23:41 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x1400, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r0, 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000200)={'batadv_slave_0\x00'}) shutdown(r2, 0x1) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="14e35e769b59a818d8a057e500002200fff025bd7000fddbdf250000000063ea8290fcaee740a0cc53dc0b5ef6dabcd733d60935eff948"], 0x14}}, 0x8c0) [ 917.429832][ T2053] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. 06:23:41 executing program 5: openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) dup2(r2, r3) setsockopt$sock_int(r3, 0x1, 0x2e, &(0x7f0000000000)=0x101, 0x4) fcntl$setown(r3, 0x8, r1) tkill(r1, 0x14) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x0, 0xde, 0x80, 0x0, 0x0, 0x100000001, 0xc2, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1ff, 0x2, @perf_config_ext={0x4, 0x400}, 0x4, 0x9, 0x7, 0x7, 0x0, 0x4, 0xfff, 0x0, 0x3f, 0x0, 0xc7ce}, r1, 0x7, r0, 0xa) 06:23:41 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) socket$inet_sctp(0x2, 0x1, 0x84) 06:23:41 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x6c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:23:41 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}, 0x1, 0x0, 0x0, 0x88a8ffff}, 0x0) [ 917.599945][ T2036] could not allocate digest TFM handle tgr160 [ 917.626023][ T2046] could not allocate digest TFM handle tgr160 [ 917.649955][ T2057] syz-executor.1 (2057): drop_caches: 2 [ 917.684425][ T2071] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 917.691821][ T2064] syz-executor.3 (2064): drop_caches: 2 [ 917.715735][ T2072] syz-executor.1 (2072): drop_caches: 2 06:23:41 executing program 2: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x200801, 0x44) write$sysctl(r0, 0x0, 0x0) 06:23:41 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x74) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:23:41 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}, 0x1, 0x0, 0x0, 0x9effffff}, 0x0) 06:23:41 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:23:41 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) ioctl$IOCTL_STOP_ACCEL_DEV(0xffffffffffffffff, 0x40096101, &(0x7f0000000440)={{&(0x7f00000003c0)={'Accelerator1\x00', {&(0x7f0000000100)=@adf_dec={@normal='NumberDcInstances\x00', {0x80000000}}}, {&(0x7f0000000340)={'KERNEL\x00', {&(0x7f0000000280)=@adf_dec={@format={'Dc', '2', 'NumConcurrentSymRequests\x00'}, {0x8}, {&(0x7f00000001c0)=@adf_hex={@bank={'Bank', '4', 'InterruptCoalescingEnabled\x00'}, {0xb485}}}}}}}}}, 0x5}) perf_event_open(&(0x7f0000000480)={0x2, 0x80, 0x9, 0x5, 0xc3, 0xff, 0x0, 0xdb, 0x20200, 0xc, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_config_ext={0x2, 0x7f}, 0x2000, 0xffff, 0x0, 0x1, 0x1ff, 0x4c76, 0x1000, 0x0, 0x5, 0x0, 0x7}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x9) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$radio(&(0x7f0000000380), 0x2, 0x2) ioctl$VIDIOC_S_HW_FREQ_SEEK(r2, 0x40305652, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x0, 0x0, 0xff00, 0xfffffffa}) ioctl$BTRFS_IOC_QGROUP_CREATE(r2, 0x4010942a, &(0x7f0000000500)={0x0, 0x3}) perf_event_open$cgroup(&(0x7f0000000040)={0x2, 0x80, 0x9, 0x3, 0x1, 0x1f, 0x0, 0x1, 0x20, 0x6, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x7, 0x1, @perf_config_ext={0x3, 0x4}, 0x122, 0x3, 0x80000000, 0x8, 0x0, 0x1ff, 0x72, 0x0, 0x10000, 0x0, 0x2}, 0xffffffffffffffff, 0x3, r1, 0x5) r3 = syz_open_dev$vcsn(&(0x7f00000000c0), 0x1ff, 0x80200) dup3(r3, r0, 0x0) write$sysctl(r0, 0x0, 0x0) [ 917.958702][ T2078] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 918.121409][ T2086] syz-executor.3 (2086): drop_caches: 2 06:23:42 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}, 0x1, 0x0, 0x0, 0xf0ffffff}, 0x0) [ 918.184450][ T2084] syz-executor.2 (2084): drop_caches: 2 06:23:42 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x7a) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 918.289521][ T2088] syz-executor.1 (2088): drop_caches: 2 06:23:42 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:23:42 executing program 5: openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) dup2(r1, r2) setsockopt$sock_int(r2, 0x1, 0x2e, &(0x7f0000000000)=0x101, 0x4) fcntl$setown(r2, 0x8, r0) tkill(r0, 0x14) 06:23:42 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r0, 0x0, 0x0) fremovexattr(r0, &(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00']) 06:23:42 executing program 2: r0 = socket$inet6_sctp(0xa, 0x801, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r2, 0x400000000003, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00000000c0)={0xd620, 0x8, 0x7ea, 0x3}, 0x8) openat(r2, &(0x7f0000000100)='./file0\x00', 0x40, 0x40) fcntl$notify(r1, 0x402, 0x80000016) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000000)=0x1ff, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getpeername$inet6(r0, 0x0, &(0x7f0000000040)) [ 918.395554][ T2095] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 918.506422][ T2102] syz-executor.3 (2102): drop_caches: 2 06:23:42 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}, 0x1, 0x0, 0x0, 0xffffa888}, 0x0) 06:23:42 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0xfe) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 918.575708][ T2103] syz-executor.1 (2103): drop_caches: 2 [ 918.615502][ T2108] syz-executor.1 (2108): drop_caches: 2 06:23:42 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:23:42 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x400000000003, 0x0) write$sysctl(0xffffffffffffffff, &(0x7f0000000040)='1\x00', 0x2) write$sysctl(r0, 0x0, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140), 0x210000, 0x0) r3 = signalfd(r0, &(0x7f0000000180)={[0x4]}, 0x8) perf_event_open$cgroup(&(0x7f00000000c0)={0x5, 0x80, 0x1, 0x3, 0x8, 0x40, 0x0, 0x5, 0x5204, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0xe673, 0x2, @perf_bp={&(0x7f0000000080), 0x3}, 0x8, 0xd2b7, 0x30c0989c, 0x2, 0x480000000000000, 0x9, 0x2, 0x0, 0x6, 0x0, 0x400007}, r2, 0xf, r3, 0x7) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f00000001c0)='\x00') 06:23:42 executing program 2: r0 = getpid() gettid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$fuse(0x0, 0x0, 0x0, 0x18e00f0, &(0x7f0000000240)=ANY=[]) r1 = openat$sysfs(0xffffff9c, 0x0, 0x40000, 0x0) read$FUSE(r1, &(0x7f0000000940)={0x2020}, 0x2020) ioctl$SCSI_IOCTL_GET_BUS_NUMBER(r1, 0x5386, &(0x7f0000000000)) sched_setscheduler(r0, 0x2, &(0x7f0000000080)=0x80) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x8100, 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) lseek(0xffffffffffffffff, 0x400000000003, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x80) fork() r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x4000, 0x8) tkill(0x0, 0x40) tkill(0x0, 0xf) preadv(r3, &(0x7f0000000900)=[{0x0}, {0x0}, {&(0x7f0000000600)=""/200, 0x7ffff000}], 0x3, 0xffa00, 0x0) sendmsg$IPCTNL_MSG_CT_GET_STATS_CPU(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000340)={0x14, 0x4, 0x1, 0x101, 0x0, 0x0, {0x1, 0x0, 0x2}}, 0x14}}, 0x800) 06:23:42 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}, 0x1, 0x0, 0x0, 0xffffe000}, 0x0) 06:23:42 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x300) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 918.880411][ T2124] syz-executor.3 (2124): drop_caches: 2 06:23:43 executing program 5: openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) dup2(r1, r2) setsockopt$sock_int(r2, 0x1, 0x2e, &(0x7f0000000000)=0x101, 0x4) fcntl$setown(r2, 0x8, r0) [ 918.933782][ T2125] syz-executor.1 (2125): drop_caches: 2 [ 919.015569][ T2140] syz-executor.1 (2140): drop_caches: 2 06:23:43 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:23:43 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x500) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:23:43 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}, 0x1, 0x0, 0x0, 0xfffff000}, 0x0) 06:23:43 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) write$sysctl(r0, 0x0, 0x0) r2 = syz_open_dev$radio(&(0x7f0000000380), 0x2, 0x2) ioctl$VIDIOC_S_HW_FREQ_SEEK(r2, 0x40305652, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x0, 0x0, 0xff00, 0xfffffffa}) r3 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r3, 0x400000000003, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x53, 0x5, 0xf8, 0x8, 0x0, 0x8, 0x100, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x3, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_config_ext={0x9, 0x40}, 0x10010, 0x7, 0x279, 0x8, 0x1, 0x3, 0x0, 0x0, 0x42, 0x0, 0x7}, 0xffffffffffffffff, 0xd, r3, 0x0) dup2(r2, r1) 06:23:43 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}, 0x1, 0x0, 0x0, 0xffffff7f}, 0x0) [ 919.217390][ T2154] syz-executor.1 (2154): drop_caches: 2 [ 919.225882][ T2151] syz-executor.3 (2151): drop_caches: 2 06:23:43 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x600) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 919.270766][ T2159] syz-executor.1 (2159): drop_caches: 2 [ 919.276970][ T2160] __nla_validate_parse: 2 callbacks suppressed [ 919.276989][ T2160] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. 06:23:43 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}, 0x1, 0x0, 0x0, 0xffffff9e}, 0x0) 06:23:43 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) [ 919.455856][ T2172] syz-executor.3 (2172): drop_caches: 2 [ 919.498341][ T2170] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. 06:23:45 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r3 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f00000001c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_FRAME(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x4c, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@NL80211_ATTR_FRAME={0x2e, 0x33, @action={@with_ht={{{}, {}, @broadcast, @device_b}}, @delba={0x3, 0x2, {{}, 0x0, {0xbd, 0x6, @device_b}}}}}]}, 0x4c}}, 0x0) sendmsg$NL80211_CMD_CHANGE_NAN_CONFIG(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x68, r2, 0x800, 0x70bd2b, 0x25dfdbff, {{}, {@void, @val={0xc, 0x99, {0x2, 0x39}}}}, [@NL80211_ATTR_BANDS={0x8, 0xef, 0x6}, @NL80211_ATTR_BANDS={0x8, 0xef, 0x1}, @NL80211_ATTR_BANDS={0x8, 0xef, 0x1}, @NL80211_ATTR_BANDS={0x8, 0xef, 0xa}, @NL80211_ATTR_NAN_MASTER_PREF={0x5, 0xee, 0x8}, @NL80211_ATTR_NAN_MASTER_PREF={0x5, 0xee, 0x8}, @NL80211_ATTR_NAN_MASTER_PREF={0x5, 0xee, 0x64}, @NL80211_ATTR_NAN_MASTER_PREF={0x5, 0xee, 0xf6}, @NL80211_ATTR_NAN_MASTER_PREF={0x5, 0xee, 0x1c}]}, 0x68}, 0x1, 0x0, 0x0, 0x4008801}, 0x14) 06:23:45 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:23:45 executing program 1: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) r4 = dup2(r2, r3) setsockopt$sock_int(r3, 0x1, 0x2e, &(0x7f0000000000)=0x101, 0x4) fcntl$setown(r3, 0x8, r1) tkill(r1, 0x14) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x0, 0xde, 0x80, 0x0, 0x0, 0x100000001, 0xc2, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1ff, 0x2, @perf_config_ext={0x4, 0x400}, 0x4, 0x9, 0x7, 0x7, 0x0, 0x4, 0xfff, 0x0, 0x3f, 0x0, 0xc7ce}, r1, 0x7, r0, 0xa) r5 = syz_open_dev$vcsu(&(0x7f00000000c0), 0x7fff, 0x900) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x7f, 0x20, 0x2, 0xe0, 0x0, 0xffffffffffffffc1, 0x8, 0x10, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0xfff, 0x1, @perf_config_ext={0x7ff, 0xfffffffffffff001}, 0x1400, 0x4, 0x4d1, 0x0, 0x0, 0x8001, 0x1, 0x0, 0x7, 0x0, 0x1}, r1, 0x3, r5, 0x0) r6 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) r7 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000200), 0x20000, 0x0) r8 = fsmount(r4, 0x1, 0x0) perf_event_open$cgroup(&(0x7f0000000180)={0x3, 0x80, 0x3, 0x6, 0xff, 0x5, 0x0, 0x1, 0x8621, 0x3, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0xb0, 0x4, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x844, 0x400, 0x6, 0x4, 0x9, 0x0, 0x7ff, 0x0, 0xaa38, 0x0, 0x81}, r7, 0xc, r8, 0x3) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r6, 0x0, 0x0) 06:23:45 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}, 0x1, 0x0, 0x0, 0xfffffff0}, 0x0) 06:23:45 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x700) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:23:45 executing program 5: openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) dup2(r1, r2) setsockopt$sock_int(r2, 0x1, 0x2e, &(0x7f0000000000)=0x101, 0x4) fcntl$setown(r2, 0x8, r0) [ 921.250266][ T2202] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. 06:23:45 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0xb00) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 921.294297][ T2197] syz-executor.3 (2197): drop_caches: 2 06:23:45 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}, 0x1, 0x0, 0x0, 0xffffffff}, 0x0) 06:23:45 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) lseek(0xffffffffffffffff, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:23:45 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r3 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f00000001c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_FRAME(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x4c, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@NL80211_ATTR_FRAME={0x2e, 0x33, @action={@with_ht={{{}, {}, @broadcast, @device_b}}, @delba={0x3, 0x2, {{}, 0x0, {0xbd, 0x6, @device_b}}}}}]}, 0x4c}}, 0x0) sendmsg$NL80211_CMD_CHANGE_NAN_CONFIG(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x68, r2, 0x800, 0x70bd2b, 0x25dfdbff, {{}, {@void, @val={0xc, 0x99, {0x2, 0x39}}}}, [@NL80211_ATTR_BANDS={0x8, 0xef, 0x6}, @NL80211_ATTR_BANDS={0x8, 0xef, 0x1}, @NL80211_ATTR_BANDS={0x8, 0xef, 0x1}, @NL80211_ATTR_BANDS={0x8, 0xef, 0xa}, @NL80211_ATTR_NAN_MASTER_PREF={0x5, 0xee, 0x8}, @NL80211_ATTR_NAN_MASTER_PREF={0x5, 0xee, 0x8}, @NL80211_ATTR_NAN_MASTER_PREF={0x5, 0xee, 0x64}, @NL80211_ATTR_NAN_MASTER_PREF={0x5, 0xee, 0xf6}, @NL80211_ATTR_NAN_MASTER_PREF={0x5, 0xee, 0x1c}]}, 0x68}, 0x1, 0x0, 0x0, 0x4008801}, 0x14) [ 921.570634][ T2206] syz-executor.1 (2206): drop_caches: 2 [ 921.574844][ T2219] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. 06:23:45 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x1f00) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 921.662004][ T2221] syz-executor.3 (2221): drop_caches: 2 06:23:45 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x2) 06:23:45 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r3 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f00000001c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_FRAME(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x4c, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@NL80211_ATTR_FRAME={0x2e, 0x33, @action={@with_ht={{{}, {}, @broadcast, @device_b}}, @delba={0x3, 0x2, {{}, 0x0, {0xbd, 0x6, @device_b}}}}}]}, 0x4c}}, 0x0) sendmsg$NL80211_CMD_CHANGE_NAN_CONFIG(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x68, r2, 0x800, 0x70bd2b, 0x25dfdbff, {{}, {@void, @val={0xc, 0x99, {0x2, 0x39}}}}, [@NL80211_ATTR_BANDS={0x8, 0xef, 0x6}, @NL80211_ATTR_BANDS={0x8, 0xef, 0x1}, @NL80211_ATTR_BANDS={0x8, 0xef, 0x1}, @NL80211_ATTR_BANDS={0x8, 0xef, 0xa}, @NL80211_ATTR_NAN_MASTER_PREF={0x5, 0xee, 0x8}, @NL80211_ATTR_NAN_MASTER_PREF={0x5, 0xee, 0x8}, @NL80211_ATTR_NAN_MASTER_PREF={0x5, 0xee, 0x64}, @NL80211_ATTR_NAN_MASTER_PREF={0x5, 0xee, 0xf6}, @NL80211_ATTR_NAN_MASTER_PREF={0x5, 0xee, 0x1c}]}, 0x68}, 0x1, 0x0, 0x0, 0x4008801}, 0x14) 06:23:45 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x2000) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 921.881106][ T2234] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. 06:23:46 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1182, 0x0, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r0, 0x0, 0x0) 06:23:46 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) lseek(0xffffffffffffffff, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:23:46 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x3) 06:23:46 executing program 5: openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) dup2(r1, r2) setsockopt$sock_int(r2, 0x1, 0x2e, &(0x7f0000000000)=0x101, 0x4) fcntl$setown(r2, 0x8, r0) 06:23:46 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r3 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f00000001c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_FRAME(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x4c, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@NL80211_ATTR_FRAME={0x2e, 0x33, @action={@with_ht={{{}, {}, @broadcast, @device_b}}, @delba={0x3, 0x2, {{}, 0x0, {0xbd, 0x6, @device_b}}}}}]}, 0x4c}}, 0x0) sendmsg$NL80211_CMD_CHANGE_NAN_CONFIG(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x68, r2, 0x800, 0x70bd2b, 0x25dfdbff, {{}, {@void, @val={0xc, 0x99, {0x2, 0x39}}}}, [@NL80211_ATTR_BANDS={0x8, 0xef, 0x6}, @NL80211_ATTR_BANDS={0x8, 0xef, 0x1}, @NL80211_ATTR_BANDS={0x8, 0xef, 0x1}, @NL80211_ATTR_BANDS={0x8, 0xef, 0xa}, @NL80211_ATTR_NAN_MASTER_PREF={0x5, 0xee, 0x8}, @NL80211_ATTR_NAN_MASTER_PREF={0x5, 0xee, 0x8}, @NL80211_ATTR_NAN_MASTER_PREF={0x5, 0xee, 0x64}, @NL80211_ATTR_NAN_MASTER_PREF={0x5, 0xee, 0xf6}, @NL80211_ATTR_NAN_MASTER_PREF={0x5, 0xee, 0x1c}]}, 0x68}, 0x1, 0x0, 0x0, 0x4008801}, 0x14) 06:23:46 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x3700) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 922.176229][ T2244] syz-executor.3 (2244): drop_caches: 2 [ 922.187169][ T2251] syz-executor.1 (2251): drop_caches: 2 06:23:46 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x4) [ 922.240257][ T2257] syz-executor.1 (2257): drop_caches: 2 06:23:46 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x3f00) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:23:46 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(0xffffffffffffffff, &(0x7f00000014c0)='3\x00', 0x2) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000000000}, 0x0, 0x0, 0xb}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r0, 0x0, 0x0) r2 = clone3(&(0x7f00000012c0)={0x100, &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140), {0x9}, &(0x7f0000000180)=""/4096, 0x1000, &(0x7f0000001500)=""/251, &(0x7f0000001280)}, 0x58) r3 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200, 0x0, 0x1, 0x8, 0x0, 0x0, 0xff00}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r5, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r5, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r5, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r6}], 0x1, 0xfffffffffffffff8) r7 = dup2(r5, r6) setsockopt$sock_int(r6, 0x1, 0x2e, &(0x7f0000000000)=0x101, 0x4) fcntl$setown(r6, 0x8, r4) accept4(r7, &(0x7f0000001400)=@rc={0x1f, @fixed}, &(0x7f0000001480)=0x80, 0x800) tkill(r4, 0x14) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x0, 0xde, 0x80, 0x0, 0x0, 0x100000001, 0xc2, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1ff, 0x2, @perf_config_ext={0x4, 0x400}, 0x4, 0x9, 0x7, 0x7, 0x0, 0x4, 0xfff, 0x0, 0x3f, 0x0, 0xc7ce}, r4, 0x7, r3, 0xa) perf_event_open(&(0x7f0000001380)={0x1, 0x80, 0x8, 0x6, 0x4, 0x2, 0x0, 0x3, 0x20280, 0x7, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x1, @perf_bp={&(0x7f0000001340), 0x1}, 0x40200, 0x3, 0x8, 0x5, 0xfffffffffffffffe, 0x98, 0x0, 0x0, 0x9, 0x0, 0x8000}, r4, 0xc, r1, 0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x6, 0x2, 0x6c, 0x97, 0x0, 0xffffffff, 0x48200, 0x8, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x9, 0x4, @perf_config_ext={0xcbc, 0x3}, 0x4, 0x9, 0x20, 0x3, 0x4, 0x5, 0x3, 0x0, 0x3, 0x0, 0xfff}, r2, 0x7, r1, 0x3) 06:23:46 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) lseek(0xffffffffffffffff, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:23:46 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r3 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f00000001c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_FRAME(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x4c, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@NL80211_ATTR_FRAME={0x2e, 0x33, @action={@with_ht={{{}, {}, @broadcast, @device_b}}, @delba={0x3, 0x2, {{}, 0x0, {0xbd, 0x6, @device_b}}}}}]}, 0x4c}}, 0x0) 06:23:46 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x4800) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 922.336133][ T2264] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. 06:23:46 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x5) [ 922.468047][ T2274] syz-executor.3 (2274): drop_caches: 2 [ 922.487762][ T2275] syz-executor.1 (2275): drop_caches: 2 06:23:46 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x4c00) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:23:46 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan1\x00'}) [ 922.711991][ T2283] syz-executor.1 (2283): drop_caches: 2 06:23:47 executing program 5: openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) dup2(r1, r2) setsockopt$sock_int(r2, 0x1, 0x2e, &(0x7f0000000000)=0x101, 0x4) tkill(r0, 0x14) 06:23:47 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:23:47 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x6000) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:23:47 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x6) 06:23:47 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10000, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$radio(&(0x7f0000000380), 0x2, 0x2) ioctl$VIDIOC_S_HW_FREQ_SEEK(r1, 0x40305652, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x0, 0x0, 0xff00, 0xfffffffa}) pwritev2(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)="c5239c23fbf0b3dc36d0962c00360aa062abac1a3e997fa4f3e93a417e09482a5b6f72f3a089ae165486b25c53cc5d8a1aab8bf0809707bdec72f0fa793c28d896465c40dcaef1cb71b2f889bbbe21517a8f480c6dab04c53d67fd866505561bd42e32fda19a93e043bff013595be9020745d92020bd0775997eba59", 0x7c}], 0x1, 0x1f, 0x80000000, 0x12) write$sysctl(r0, 0x0, 0x0) 06:23:47 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) [ 923.126290][ T2313] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 923.228770][ T2318] syz-executor.3 (2318): drop_caches: 2 06:23:47 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x7) 06:23:47 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x6800) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:23:47 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) 06:23:47 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) [ 923.335011][ T2316] syz-executor.1 (2316): drop_caches: 2 06:23:47 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) 06:23:47 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_TIMEOUT={0xb, 0x3, 0x0, 0x0, 0x2, &(0x7f0000000040), 0x1, 0x1, 0x1}, 0x8000) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r0, 0x0, 0x0) [ 923.480220][ T2337] syz-executor.3 (2337): drop_caches: 2 [ 923.789562][ T2345] syz-executor.1 (2345): drop_caches: 2 06:23:50 executing program 5: openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) dup2(r1, r2) setsockopt$sock_int(r2, 0x1, 0x2e, &(0x7f0000000000)=0x101, 0x4) tkill(r0, 0x14) 06:23:50 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x8) 06:23:50 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x6c00) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:23:50 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:23:50 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:23:50 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000080)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000003, 0x28011, r0, 0x0) stat(&(0x7f0000005e40)='./file0\x00', &(0x7f0000005e80)={0x0, 0x0, 0x0, 0x0, 0x0}) acct(&(0x7f0000000240)='./file0/file0\x00') newfstatat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x1000) read$FUSE(0xffffffffffffffff, &(0x7f0000002b40)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) syz_fuse_handle_req(r0, &(0x7f0000000540)="24450738ac4a54c6da525fd00a750de41b8c0f4a6c7165d32c6bdcea93bc15f25c206de244dc37155a45c6a6a67281a2d248ca76a89fd58281576b4ae04b3bda9aae83d64073655b0e316c1ef5049711ac73161a1a6994bdb937958c02d5d1a48d1632e7c206463863af0389c0e3e2c3cc0bdbad80eada2c09c4f44fcda22efb442b60fe5cb03dab3e79728782948e7c8532daac69d6dae867764898ce2b6c6a7be64d71d6e9159ea41e9fce5f1f447490c683a23eb0fef573530297aff784586443a238f33ce3ae3e1dcc85a08dfa7865033e6c229d8f65e0557c2752ca51a9de5d9257644a5a8ec74de15a1d49545580105d6b8bfeb4214771e5210d58390a8dc3fe6d02de20fe7967beffdee309dc70505c2618c903758c4381adb4cc25406927581503d2f738396b53c481e63a0ab617c09c17ee74d2f645f2ec1360c13e7d93a77c7f1090c1581c42baad831aede552abe673a575abe786979225d4f2ebb3d954c8c6c2f322d234865bd9eadefda0131b3a918ecbfe67ff6878051775ab264e5c17b05594be0cd560c83d4a6e8e2de378c88cc376f1bdb8c10dbd0071cbec6d46d9f3da2f1c17998e7a3da3b8a1a9fb929c232a1b49dba1f0a3da337e645a36c6e5accb2d378ed7cb5f9b9d065819c7444ab04fe66bcbde3f58bf1db691eff287e6001c38e9f819526c856d257778e895ad537716842e417397696ac48cb32b51d61f0759e07fc9cc7b3bbb27ee5d712cbc9a2453bd7809d2baa6d67eedb7490ec37d1bbf9d4f1fe54aa404eb99477198a3fb3f65c4af9a807ed84669977ba27f972c3fb8b7e37a3dc634da2b4e4797761aa25f4838263385ea3343cb3e32ec8a5830c76c4ffe4657a10833b90e78c223c0392b96208eaf1e1a18eedc3a1d0ef55f17c8a426442ea60eeb87b947f3f0c504b686d71516772040137925083db1bab93cf21e852229d6b71255121e3e038861438797e953ad26904f0f4746b8dbe354a36a637ff8df2bb086bdf64a7035e347cf87f736fb83279801c9994a837ac6a0fbedfb25e53e65c1ed4d9a3bc3c99ff0bddb059f6040b12198f2d8a05dc5596b976815baa3ce10d2b6aedf545236cd8f861efdcd3482617c72c0138c32ffa920f87ed391db448e7348a04ee3f1f6b631610d80a0f2cb473814f6aec9f6d9c8fdee56ce2d1191f59dc72d9ceaa8d90e0b95e1600028c89c4a1e6de5b812460478f8c25dc19fe43363ce3d203c8f8f13a321333df89380f40b6e2e732235d1d727933064d08be173a00152f99351ddab0c4e8c9b9b6b361aba6eadc537db9b6c4415474730325832cec32d660a5ae8972d5fb29d050cbabcfb8c0441c5f792cb4e2336aa6a1dda08ff7b2d0ce859d31674e36e68cb7f615731c8fc691c98cc4c939c6345040c5b4b64e37058c62dfc43526472deb8dea64b23c15e1987a80aa392caecf71c39efbbefc55193819bf0627d96b2b1f05c9371eb053412398a191b7a5bb3558ba4ffe1fc1978182d53774a5970dfea9e6f1a9d4d90fe323dd678dcb74d99f779b94537cda6396d26b18c871b7405dafc6f84285f078bb94f15faaf2d12eec1dfc9f444d705455c43293f029f9d4c80d6cb729fd9394c2bd8869d5291bee1d18c1879ca981059c7ba93ce75d267f9f5136b0b604ce76aea7535d074d74c07437e15a9fc4e949afc0dce51b60ea35e7f6d64b74366128f6c99f7e540c8f4cb029b4c635bc52e4512b9871b53057aba5738193bf520ee576729f64e332d3d8895adf9256f43b882435c0c5ed0031974795c7c2c9b5ede08789678e8b5804483f701e2b55d5e78d47c578a306be61a62d54bca5f800afe0d974b5d7f4505e7f931aad08844f8a8fc7f826f6e61eb0153ea510ecb98e3c6b2c29ba71a1845476b04cfddd5dc8a9b2a39f60775699992523958ba6b67cfbf7edacbec0af81f8489bf7ecb7f57df0ee7e00c85e389354c0fbcf5612a71b69718d28f43d360fa1d71de5b1b59e5e77a87301cce3dceb39e3f82c3575fb1de8ebf22be945bcb6328352607a560a828798354924e44db09b8ac076c47b2f31bbc7a530e53d3caafd1011f1f52971a11a332cbfb290a8962fc31c3951b406fcaf3a267488a5e42e735de8ae21a8cdcf673e8ebb907a15b81bad92301e314dfdef07eb91ef779a2e64a61a4abb5affb5f8c4512d37e10151432e28904bc9eb1e962ba9973ea567f8f1dc4ccf225d25ffb380af5f11f74f4297450c4b00b27b90cf41118184ebc02fe4e4758f6ac59307b531f79f097eb6c7cb72623e37629f99ee9b4b1e200aa0833868a6f7347765b2c21530076bb4e888ed1357a1c113d6a5d1320206b26a15ee5e9a19b60f543278a2fb04526068d2cd0d908104e75b8a775e6adc50694abf41c4d96b93c088f2c5718fce5d34b1c773f680331968bcdc0b0b433d26a8cfe71eef8798cd0618b89f86118bd7c4e557268fb51d7eb91f170545ece0a51997b9b4844cdbddc0ee5d97f23bb5dfa16ff31a9e12bf2f6ee7bd9c4615d5d20897c78a788fd5738aae0637478ec8c8770ae884544c9ce0863f8150deef9de0ab9bfd80adf347dd5671864e02f7573218f3e5bf94974fde52e1af24d52a034eb3f52a232b109fdbdd67b6b728e376e25761fbf1b73c8a3d42348b80e83ccb5f1d94d6bb100af280698d4877272650c3c126c9123965bd539d2c7805939b89f5df501546f8703e04aa45535135993a38fd9878c5f39d3f2a92c8d26ee3df24bed401ed3733cded8ed245143429f20a3cd7cfd44876f87ef74a8705fecd6f2c7d2de433bfbc92881fd15e3acce97953f584e1633bdfeb46feefbd242211133a70050ae5090d9daacf34476d9ebdb8eebd98e682f3a88c790153cc0c4683e4579f156e1635ade0732985696a35247b6efac65658631548f699fea9dfb1feecbfbdf5a3b5d594664e920a07d0ab93fbaf507144322d43ca3c99916d6e2578296bdfe7fd12591d8d45717720b1166353e593c8d9bd35c0bd40ae0d2b6595bf14756669f1805097d177358841ea84553969f3401ee629d9389b3e4a449beea2c0bd9f69292fbaee8624efa0c31c3b9642ea9bed2ea2ac8bf4cb4eb725d62292572abf24bdb86dba791c99f035c087a0db6e3e3d8ad9a8b9a60c14e161def2cf75102a4788531cb11dffb37ea039c803fd669832066d10d314344933a8041c0efb80065faadfc1d5f99156432235c71d15759ad8e7c7f2998e92822acecebc098a1957f8483847dd1420399a56917dd642419c40ecd21cc5d109ebe65174757861a207caad7547fabe160ca2a74965c37ac484935cda458ab1e4f7a1211d168874a0c8e83b08b67a1fa80d77fef560512df91d4feb17b06bccbca46934bcf72c3935ee3b806425c59620db5c1352ad2477dcfc714275e4ad34c20d751992b963f32a159f4daf941d1115f1bfc082aed609f2c6834ed8b4523e5477d15ff7f1559981ae910741cdbd1bc0a8a66ddd0f061939822110bf7f9a34b66ede7bc6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", 0x2000, &(0x7f0000006000)={&(0x7f0000000180)={0x50, 0x0, 0x80000000, {0x7, 0x21, 0x3, 0x20014, 0x3, 0x5, 0x1ff, 0x3}}, &(0x7f0000000040)={0x18, 0x0, 0x0, {0x1}}, &(0x7f0000000140)={0x18}, &(0x7f0000000340)={0x18, 0xfffffffffffffff5, 0x0, {0x1}}, &(0x7f0000000380)={0x18, 0x0, 0x7ff, {0x1}}, &(0x7f00000003c0)={0x28, 0xffffffffffffffda, 0x95}, &(0x7f0000000400)={0x60, 0xfffffffffffffffe, 0x8000000000e3b, {{0x0, 0x8, 0x0, 0x3, 0x0, 0x2, 0x1, 0x1}}}, &(0x7f0000000480)={0x18, 0x0, 0x307de43d, {0x100}}, &(0x7f00000004c0)={0x22, 0x0, 0x7, {'./cgroup.net/syz0\x00'}}, &(0x7f0000002540)={0x20, 0x0, 0x1, {0x0, 0x2}}, &(0x7f0000002600)={0x78, 0x0, 0x7fff, {0x0, 0x6, 0x0, {0x0, 0x4000000000010001, 0xff, 0x0, 0x7, 0x6, 0x5f, 0xffffffee, 0x56a, 0xa000, 0xfffffeff, 0x0, 0x0, 0x6, 0x7}}}, 0x0, &(0x7f00000056c0)={0x108, 0x0, 0xff, [{0x2, 0x1000, 0x1, 0x0, '-'}, {0x4, 0xd45, 0x12, 0x4, './cgroup.net/syz0\x00'}, {0x5, 0x0, 0x12, 0x10000, './cgroup.net/syz0\x00'}, {0x6, 0x2, 0x4, 0x0, '\xf0{*('}, {0x5, 0x3e, 0xf, 0x2, '{!+*-@-.]-$.!*.'}, {0x5, 0x0, 0x12, 0x0, './cgroup.net/syz0\x00'}]}, &(0x7f0000002680)=ANY=[@ANYBLOB="580300000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000800000f4400000400920000000000ff01000000000000fbffffffffffff81000000000000000700000000000000fb0400000000000000000100810000005a73d6e50000008000800000", @ANYRES32=0xee01, @ANYBLOB="018000003c09000000000000020000000000000005000000000000001900000000000000637075616363742e75736167655f7065726370755f73797300000000000000000200000000000000000000000000000003000000000000009c00000000000000e90a0000080000000000000000000000030000000000000006000000000000000008000000000000ffffff7f00000000ffff000000000000000200004b0000000200000000c0000080000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="010000000800000000000000000200000000000000000000000000000a000000020000002b7b2f7d2b245b5e284000000000000002000000000000000000000000000000910000000000000009000000000000000200000006000000050000000000000008000000000000000700000000000000b038fffffffffffffaffffffffffffff4f0e00000000000000000100090000000400000000c0000000040000", @ANYRES32=0x0, @ANYRES32, @ANYBLOB="ff07000000000000000000000000000000000000810000000000000002000000000000002c7d00000000000002000000000000000200000000000000030000000000000090ffffffffffffff00000000000000000400000000000000090000000000000000000000000000000100010000000000050000000000000000000000000000001f0000000300000094d1000000100000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="02000000ff000000000000000100000000000000040000000000000000000000ff030000060000000000000002000000000000000400000000000000060000000000000004000000000000800500000000000000faffffffffffffffcdd500000000000008000000000000006e0000000000000025678a19000000000400000000000000b300000000200000", @ANYRESDEC=r2, @ANYRES32=0x0, @ANYBLOB="0300000081000000000000000440000000000000050000000000000046917012000000040000002e2f6367726f75702e6e65742f73797a3000080000"], &(0x7f0000005f00)={0xa0, 0x0, 0x1, {{0x5, 0x3, 0x3, 0x1, 0x0, 0xffffffff, {0x3, 0x7fff, 0x5, 0x2, 0x552e4adf, 0x6a0b, 0x80, 0x767, 0x6, 0x0, 0x29, r1, r3, 0x1, 0x1}}, {0x0, 0x1d}}}, &(0x7f0000005fc0)={0x20, 0xfffffffffffffffe, 0x4f7f, {0x101}}}) setreuid(r1, 0xee00) r4 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r0, &(0x7f0000000200)='0\x00', 0x2) write$sysctl(r4, 0x0, 0x0) [ 926.443805][ T2362] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 926.513366][ T2365] syz-executor.3 (2365): drop_caches: 2 06:23:50 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:23:50 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x9) 06:23:50 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x7400) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 926.564444][ T2363] syz-executor.1 (2363): drop_caches: 2 06:23:50 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:23:50 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/tcp_mtu_probing\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x0) 06:23:50 executing program 2: sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) [ 926.843773][ T2385] syz-executor.3 (2385): drop_caches: 2 06:23:53 executing program 5: openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) dup2(r1, r2) setsockopt$sock_int(r2, 0x1, 0x2e, &(0x7f0000000000)=0x101, 0x4) tkill(r0, 0x14) 06:23:53 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0xa) 06:23:53 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x7a00) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:23:53 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:23:53 executing program 2: sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:23:53 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) r1 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/tcp_window_scaling\x00', 0x1, 0x0) write$sysctl(r1, &(0x7f00000000c0)='5\x00', 0x2) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x5}, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r0, 0x0, 0x0) [ 929.719444][ T2406] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. 06:23:53 executing program 2: sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) [ 929.803068][ T2410] syz-executor.3 (2410): drop_caches: 2 [ 929.833354][ T2409] syz-executor.1 (2409): drop_caches: 2 06:23:53 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0xeffd) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 929.876716][ T2415] syz-executor.1 (2415): drop_caches: 2 06:23:54 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0xc) 06:23:54 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e23, 0x3, @local, 0x13ff}, 0x1c) write$sysctl(r0, 0x0, 0x0) 06:23:54 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:23:54 executing program 2: socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) [ 930.081365][ T2435] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 930.173309][ T2437] syz-executor.3 (2437): drop_caches: 2 [ 930.225873][ T2436] syz-executor.1 (2436): drop_caches: 2 [ 931.117581][ T1358] ieee802154 phy0 wpan0: encryption failed: -22 [ 931.124220][ T1358] ieee802154 phy1 wpan1: encryption failed: -22 06:23:56 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0xe) 06:23:56 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0xfdef) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:23:56 executing program 2: socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:23:56 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:23:56 executing program 5: openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) dup2(r1, r2) fcntl$setown(r2, 0x8, r0) tkill(r0, 0x14) 06:23:56 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/clear_refs\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r0, 0x0, 0x0) [ 932.828661][ T2468] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 932.868827][ T2467] syz-executor.3 (2467): drop_caches: 2 06:23:57 executing program 2: socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:23:57 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = accept4$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000140)=0x14, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000180)) perf_event_open(&(0x7f0000000080)={0x5, 0x80, 0x6, 0x6, 0x1, 0x34, 0x0, 0x3, 0x20, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000040)}, 0x100, 0x9, 0xfffffff7, 0x8, 0x6, 0xffffff00, 0x1000, 0x0, 0x40, 0x0, 0x1}, 0xffffffffffffffff, 0x0, r1, 0x0) write$sysctl(r0, 0x0, 0x0) 06:23:57 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0xfeff) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:23:57 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0xf) 06:23:57 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:23:57 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, 0x0, 0x0) 06:23:57 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0xfffe) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 933.270919][ T2493] syz-executor.3 (2493): drop_caches: 2 06:23:57 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x10) [ 933.424068][ T2484] syz-executor.1 (2484): drop_caches: 2 06:23:57 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) write$sysctl(r0, 0x0, 0x0) 06:23:57 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) [ 933.479598][ T2501] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. 06:23:57 executing program 5: openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) fcntl$setown(r2, 0x8, r0) tkill(r0, 0x14) 06:23:57 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, 0x0, 0x0) 06:23:57 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x48) 06:23:57 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x40000) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 933.635864][ T2506] syz-executor.1 (2506): drop_caches: 2 [ 933.650286][ T2508] syz-executor.3 (2508): drop_caches: 2 [ 933.674714][ T2512] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 933.696178][ T2515] syz-executor.1 (2515): drop_caches: 2 06:23:57 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:23:57 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, 0x0, 0x0) 06:23:57 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40000, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r0, 0x0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000002080), 0x2, 0x0) lseek(r1, 0x400000000003, 0x4) read$FUSE(r1, &(0x7f0000000040)={0x2020}, 0x2020) perf_event_open(&(0x7f0000002100)={0x5, 0x80, 0x0, 0x7f, 0xd5, 0x6, 0x0, 0x6, 0x400, 0x3, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x8641, 0x2, @perf_bp={&(0x7f00000020c0), 0x9}, 0x10, 0xffff, 0x6, 0x8, 0xcbdd, 0x6, 0x1000, 0x0, 0x7, 0x0, 0x4}, 0xffffffffffffffff, 0xe, r1, 0x8) 06:23:57 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x4c) 06:23:57 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x3fffff) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 933.914898][ T2525] syz-executor.3 (2525): drop_caches: 2 [ 933.940236][ T2528] syz-executor.1 (2528): drop_caches: 2 [ 933.944405][ T2529] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. 06:23:58 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:23:58 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) [ 934.004533][ T2533] syz-executor.1 (2533): drop_caches: 2 06:23:58 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x60) [ 934.108605][ T2537] syz-executor.3 (2537): drop_caches: 2 [ 934.176037][ T2541] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. 06:24:00 executing program 5: openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) fcntl$setown(r2, 0x8, r0) tkill(r0, 0x14) 06:24:00 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x88}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) write$sysctl(r0, 0x0, 0x0) 06:24:00 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x1000000) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:24:00 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:24:00 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) 06:24:00 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x68) 06:24:00 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) [ 936.860890][ T2557] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 936.971716][ T2559] syz-executor.3 (2559): drop_caches: 2 [ 936.994659][ T2555] syz-executor.1 (2555): drop_caches: 2 06:24:01 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x2000000) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:24:01 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x6c) [ 937.022556][ T2567] syz-executor.1 (2567): drop_caches: 2 06:24:01 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:24:01 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/tcp_mtu_probing\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$radio(&(0x7f0000000380), 0x2, 0x2) ioctl$VIDIOC_S_HW_FREQ_SEEK(r1, 0x40305652, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x0, 0x0, 0xff00, 0xfffffffa}) fcntl$getownex(r1, 0x10, &(0x7f0000000000)) write$sysctl(r0, 0x0, 0x0) 06:24:01 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) [ 937.168544][ T2577] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 937.231139][ T2580] syz-executor.3 (2580): drop_caches: 2 06:24:04 executing program 5: openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) fcntl$setown(r2, 0x8, r0) tkill(r0, 0x14) 06:24:04 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x3000000) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:24:04 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x74) 06:24:04 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) 06:24:04 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:24:04 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$radio(&(0x7f0000000380), 0x2, 0x2) ioctl$VIDIOC_S_HW_FREQ_SEEK(r1, 0x40305652, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x0, 0x0, 0xff00, 0xfffffffa}) r2 = syz_open_dev$radio(&(0x7f0000000380), 0x2, 0x2) ioctl$VIDIOC_S_HW_FREQ_SEEK(r2, 0x40305652, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x0, 0x0, 0xff00, 0xfffffffa}) ioctl$BTRFS_IOC_RM_DEV_V2(r1, 0x5000943a, &(0x7f00000000c0)={{r2}, 0x0, 0x10, @inherit={0x70, &(0x7f0000000040)={0x1, 0x5, 0x1f, 0x4, {0x24, 0x3ff, 0x4b28, 0x7fff, 0x8000}, [0x3, 0x80000000000, 0x554, 0xff, 0x2]}}, @name="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"}) write$sysctl(r0, 0x0, 0x0) [ 940.037562][ T2600] syz-executor.3 (2600): drop_caches: 2 [ 940.058264][ T2602] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. 06:24:04 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:24:04 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) 06:24:04 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x7a) 06:24:04 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x4000000) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 940.242602][ T2609] syz-executor.1 (2609): drop_caches: 2 [ 940.261803][ T2612] syz-executor.3 (2612): drop_caches: 2 06:24:04 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x0, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:24:04 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x284401, 0x100) write$sysctl(r1, &(0x7f0000000080)='4\x00', 0x2) r2 = syz_open_dev$radio(&(0x7f0000000380), 0x2, 0x2) ioctl$VIDIOC_S_HW_FREQ_SEEK(r2, 0x40305652, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x0, 0x0, 0xff00, 0xfffffffa}) ftruncate(r2, 0x800) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000001c0)={0x18, 0x6, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000300", @ANYRES32=r1, @ANYBLOB="000000000000000055c7080004000000850000001000000018170000", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f0000000100)='GPL\x00', 0x7, 0x0, 0x0, 0x40f00, 0x2, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000140)={0x6, 0x4}, 0x8, 0x10, &(0x7f0000000180)={0x5, 0xf, 0x2, 0xffffffff}, 0x10}, 0x78) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f00000014c0), 0x2000, 0x0) write$sysctl(r4, &(0x7f0000001500)='6\x00', 0x2) ioctl$INCFS_IOC_CREATE_FILE(r3, 0xc058671e, &(0x7f0000001440)={{'\x00', 0x1}, {0x7}, 0x90, 0x0, 0x0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)="ce24494851bdf312bbd85e470150854a641b204e562872dde9b2fe4a417dd91e11bb671593dd929dbdf08528860db7f9231ef13668d54b8e87af2a135ab772d83b1d7a37ba255df7a30cc3e3a4139ca305ae4f91ca279c056fef9b068c068696c6f71be910e78cb8628991af0f99cfb00ce2a1be20d4a6eed9c1fb2c4f80ec7785272799e1b86fc2ec889aa4d6d0136ba50701906b", 0x95, 0x0, &(0x7f0000000380)={0x2, 0x105d, {0x1, 0xc, 0x50, "b85dcf28c361e43a590903a08f2b477d36c56b93aa4e38f5bf25b8b63f1fea24ec20358ca2df6889b6aa6d784c1312c547d56fb53a9d366e91fd55435137911c998b8042a6741565b1dcdf60711ad934", 0x1000, "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"}, 0x30, "dff35f0d6419056b9332ca9911d006e3ad44acf97400fa75a54c85315a3e2d26ceddcec677370d3607726163884f61cc"}, 0x1099}) [ 940.333274][ T2618] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 940.708103][ T2626] syz-executor.1 (2626): drop_caches: 2 [ 940.725375][ T2627] syz-executor.1 (2627): drop_caches: 2 06:24:07 executing program 5: openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x12) dup2(r1, r2) fcntl$setown(r2, 0x8, r0) tkill(r0, 0x14) 06:24:07 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(0xffffffffffffffff, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r0 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r0, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:24:07 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0xf0) 06:24:07 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x5000000) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:24:07 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x0, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:24:07 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040), 0x200, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100), 0xa}, 0x1022, 0x0, 0x2, 0x2}, r2, 0x3, r1, 0x0) write$sysctl(r0, 0x0, 0x0) [ 943.410789][ T2648] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. 06:24:07 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(0xffffffffffffffff, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r0 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r0, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:24:07 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x6000000) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 943.475575][ T2646] syz-executor.1 (2646): drop_caches: 2 06:24:07 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x0, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:24:07 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x108) [ 943.550835][ T2654] syz-executor.1 (2654): drop_caches: 2 06:24:07 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x7000000) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:24:07 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/tcp_dsack\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r0, 0x0, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='pagemap\x00') [ 943.732893][ T2666] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. 06:24:10 executing program 5: openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x12) dup2(r1, r2) fcntl$setown(r2, 0x8, r0) tkill(r0, 0x14) 06:24:10 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x14, 0x7, 0x6, 0x101}, 0x14}}, 0x0) 06:24:10 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x300) 06:24:10 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(0xffffffffffffffff, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r0 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r0, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:24:10 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x8000000) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:24:10 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(0xffffffffffffffff, 0x0, 0x0) [ 946.645310][ T2688] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. 06:24:10 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, 0x0, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:24:10 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0xb000000) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:24:10 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x14, 0x7, 0x6, 0x101}, 0x14}}, 0x0) 06:24:10 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x500) 06:24:10 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x0) r1 = syz_open_dev$radio(&(0x7f0000000380), 0x2, 0x2) ioctl$VIDIOC_S_HW_FREQ_SEEK(r1, 0x40305652, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x0, 0x0, 0xff00, 0xfffffffa}) write$sysctl(r0, &(0x7f0000000140)='6\x00', 0x2) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180), 0x202000, 0x0) read$qrtrtun(r2, &(0x7f00000001c0)=""/94, 0x5e) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r4 = accept$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, &(0x7f0000000100)=0x10) ioctl$F2FS_IOC_DEFRAGMENT(r4, 0xc010f508, &(0x7f0000000040)={0x3ff, 0x4}) [ 946.887415][ T2701] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. 06:24:11 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, 0x0, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) [ 947.044618][ T2708] syz-executor.1 (2708): drop_caches: 2 [ 947.089001][ T2708] syz-executor.1 (2708): drop_caches: 2 06:24:13 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x14, 0x7, 0x6, 0x101}, 0x14}}, 0x0) 06:24:13 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x600) 06:24:13 executing program 5: openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x12) dup2(r1, r2) fcntl$setown(r2, 0x8, r0) tkill(r0, 0x14) 06:24:13 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000100)=0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x4, 0x2, 0x3, 0x1, 0x0, 0x6, 0x81010, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x5, 0x1, @perf_bp={&(0x7f0000000040)}, 0x8001, 0xfffffffffffffffc, 0x7, 0x4, 0x8, 0x714, 0x5, 0x0, 0x9, 0x0, 0x10000}, r2, 0xb, r1, 0x3) write$sysctl(r0, 0x0, 0x0) 06:24:13 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x1f000000) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:24:13 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, 0x0, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) [ 949.750572][ T2730] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. 06:24:13 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:24:13 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x20000000) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:24:14 executing program 2: openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) fcntl$setown(r2, 0x8, r0) tkill(r0, 0x14) 06:24:14 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x61b) [ 950.138109][ T2742] syz-executor.3 (2742): drop_caches: 2 [ 950.150172][ T2732] syz-executor.1 (2732): drop_caches: 2 06:24:14 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x700) [ 950.181401][ T2750] syz-executor.1 (2750): drop_caches: 2 06:24:14 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:24:14 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x37000000) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:24:14 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, &(0x7f0000000040)='6\x00', 0x2) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r0, 0x0, 0x0) r1 = syz_open_dev$radio(&(0x7f0000000380), 0x2, 0x2) ioctl$VIDIOC_S_HW_FREQ_SEEK(r1, 0x40305652, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x0, 0x0, 0xff00, 0xfffffffa}) r2 = syz_open_dev$radio(&(0x7f0000000380), 0x2, 0x2) ioctl$VIDIOC_S_HW_FREQ_SEEK(r2, 0x40305652, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x0, 0x0, 0xff00, 0xfffffffa}) ioctl$VIDIOC_SUBDEV_S_CROP(r2, 0xc038563c, &(0x7f0000000280)={0x1, 0x0, {0x0, 0x8, 0x3, 0xdeb2}}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000080)) [ 950.331126][ T2754] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 950.384407][ T2761] syz-executor.3 (2761): drop_caches: 2 [ 950.455225][ T2762] syz-executor.1 (2762): drop_caches: 2 [ 950.552153][ T2766] syz-executor.1 (2766): drop_caches: 2 06:24:16 executing program 5: openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) dup2(r1, r2) fcntl$setown(r2, 0x8, r0) tkill(r0, 0x14) 06:24:16 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x801) 06:24:16 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:24:16 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x3f000000) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:24:16 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = openat$6lowpan_control(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) fdatasync(r1) write$sysctl(r0, 0x0, 0x0) 06:24:17 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x900) [ 952.938007][ T2789] syz-executor.1 (2789): drop_caches: 2 [ 952.941242][ T2784] syz-executor.3 (2784): drop_caches: 2 [ 952.963548][ T2789] syz-executor.1 (2789): drop_caches: 2 06:24:17 executing program 2: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/tcp_mtu_probing\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$radio(&(0x7f0000000380), 0x2, 0x2) ioctl$VIDIOC_S_HW_FREQ_SEEK(r1, 0x40305652, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x0, 0x0, 0xff00, 0xfffffffa}) fcntl$getownex(r1, 0x10, &(0x7f0000000000)) write$sysctl(r0, 0x0, 0x0) 06:24:17 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x48000000) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:24:17 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) close(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r0, 0x0, 0x0) 06:24:17 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) [ 953.113618][ T2794] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. 06:24:17 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0xa00) [ 953.233626][ T2803] syz-executor.3 (2803): drop_caches: 2 06:24:17 executing program 5: openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) dup2(r1, r2) fcntl$setown(r2, 0x8, r0) tkill(r0, 0x14) 06:24:17 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x4c000000) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 953.276557][ T2802] syz-executor.1 (2802): drop_caches: 2 06:24:17 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) [ 953.394626][ T2813] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. 06:24:17 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, &(0x7f0000000040)='2\x00', 0x2) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r0, 0x0, 0x0) 06:24:17 executing program 2: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:24:17 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0xc00) 06:24:17 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x60000000) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 953.558059][ T2819] syz-executor.3 (2819): drop_caches: 2 [ 953.633384][ T2826] syz-executor.2 (2826): drop_caches: 2 06:24:17 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) [ 953.687524][ T2824] syz-executor.1 (2824): drop_caches: 2 [ 953.698834][ T2828] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. 06:24:17 executing program 1: clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000000c0)={0x7, 0x5, 0x4, 0x40, 0x4, {r0, r1/1000+10000}, {0x5, 0x1, 0xd5, 0x60, 0x5, 0xc1, "9fdd047d"}, 0x1, 0x2, @planes=&(0x7f0000000080)={0x9, 0x1, @mem_offset=0x2, 0x72}, 0x5ab, 0x0, 0xffffffffffffffff}) r3 = socket$pptp(0x18, 0x1, 0x2) fcntl$setstatus(r3, 0x4, 0xc00) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) r5 = accept4(r4, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, 0x0, 0x0) readv(r5, &(0x7f0000000080)=[{&(0x7f00000003c0)=""/235, 0xeb}], 0x1) fsetxattr$trusted_overlay_upper(r2, &(0x7f0000000140), &(0x7f0000000280)=ANY=[@ANYBLOB="00fbd204051bfbf0d0e01acab09d9efc6264912f317241a1cd20a102e770a5bbc57b9055b12410f7f5074df1e7493604af6c17782a1736725ecf5d5bbd01d4a9c74a1ca1f32ebcdf3ef909e37ff59425a7c4f65d0b7e39fb2a9f4d8b48574e8fd5a0285dbebcb419e2ce1edeeb6eebfdcb10b80aefa52d838f9a724406661cbe945851dc87caa2ff53b4aebf9b8c7ab606ac28994592968a6840449eb62c6cf65cbb204584c1b8f630cc65959e904557b51d52cbc72925447d47898529b37d83bd9329db0c97aaad26fe8fae4f0000000000000000000000000000000000000002cfafbbc6d46f66b8312ed1626fe65e420d62"], 0xd2, 0x3) r6 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r6, 0x400000000003, 0x0) bind$alg(r6, &(0x7f0000002500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(cbc-blowfish-asm,nhpoly1305-avx2)\x00'}, 0x58) r7 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) read$FUSE(0xffffffffffffffff, &(0x7f00000004c0)={0x2020}, 0x2020) clock_nanosleep(0x6, 0x0, &(0x7f00000001c0)={0x0, 0x989680}, &(0x7f0000000200)) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x20, 0x6c4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r7, 0x0, 0x0) 06:24:17 executing program 5: openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) dup2(r1, r2) fcntl$setown(r2, 0x8, r0) tkill(r0, 0x14) 06:24:17 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) (fail_nth: 1) 06:24:17 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x68000000) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:24:17 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0xe00) [ 953.869752][ T2835] syz-executor.3 (2835): drop_caches: 2 [ 953.953383][ T2842] FAULT_INJECTION: forcing a failure. [ 953.953383][ T2842] name fail_usercopy, interval 1, probability 0, space 0, times 0 06:24:18 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) [ 954.017591][ T2846] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 954.068115][ T2842] CPU: 1 PID: 2842 Comm: syz-executor.2 Not tainted 5.15.0-rc2-syzkaller #0 [ 954.076826][ T2842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 954.086892][ T2842] Call Trace: [ 954.090179][ T2842] dump_stack_lvl+0xcd/0x134 [ 954.094060][ T2839] syz-executor.1 (2839): drop_caches: 2 [ 954.094790][ T2842] should_fail.cold+0x5/0xa [ 954.094833][ T2842] _copy_from_user+0x2c/0x180 [ 954.094864][ T2842] __copy_msghdr_from_user+0x91/0x4b0 [ 954.094901][ T2842] ? __ia32_sys_shutdown+0x70/0x70 [ 954.094932][ T2842] ? perf_trace_lock+0xeb/0x4d0 [ 954.094957][ T2842] ? mark_lock+0xef/0x17b0 [ 954.095000][ T2842] sendmsg_copy_msghdr+0xa1/0x160 [ 954.134397][ T2842] ? do_recvmmsg+0x6d0/0x6d0 [ 954.139017][ T2842] ? perf_trace_lock+0xeb/0x4d0 [ 954.143895][ T2842] ? lock_chain_count+0x20/0x20 [ 954.148770][ T2842] ? __lockdep_reset_lock+0x1a0/0x1a0 [ 954.154165][ T2842] ___sys_sendmsg+0xc6/0x170 [ 954.158782][ T2842] ? sendmsg_copy_msghdr+0x160/0x160 [ 954.164095][ T2842] ? __fget_files+0x21b/0x3e0 [ 954.168793][ T2842] ? lock_downgrade+0x6e0/0x6e0 [ 954.173680][ T2842] ? __fget_files+0x23d/0x3e0 [ 954.178380][ T2842] ? __fget_light+0xea/0x280 [ 954.182989][ T2842] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 954.189262][ T2842] __sys_sendmsg+0xe5/0x1b0 [ 954.193786][ T2842] ? __sys_sendmsg_sock+0x30/0x30 [ 954.198851][ T2842] ? syscall_enter_from_user_mode+0x21/0x70 [ 954.204768][ T2842] do_syscall_64+0x35/0xb0 [ 954.209207][ T2842] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 954.215124][ T2842] RIP: 0033:0x7fc760081709 [ 954.219552][ T2842] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 954.239175][ T2842] RSP: 002b:00007fc75d5f8188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 954.247602][ T2842] RAX: ffffffffffffffda RBX: 00007fc760185f60 RCX: 00007fc760081709 [ 954.255594][ T2842] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000003 06:24:18 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x6c000000) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 954.263579][ T2842] RBP: 00007fc75d5f81d0 R08: 0000000000000000 R09: 0000000000000000 [ 954.271560][ T2842] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 954.279541][ T2842] R13: 00007fc7606b9b2f R14: 00007fc75d5f8300 R15: 0000000000022000 06:24:18 executing program 5: openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) dup2(r1, r2) fcntl$setown(r2, 0x8, r0) tkill(r0, 0x14) 06:24:18 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0xf00) [ 954.378060][ T2839] syz-executor.1 (2839): drop_caches: 2 [ 954.409129][ T2859] syz-executor.3 (2859): drop_caches: 2 06:24:18 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x22, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$sysctl(r0, &(0x7f0000000300)='4\x00', 0x2) write$sysctl(r0, 0x0, 0x0) r1 = openat2(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x80000, 0x100, 0x14}, 0x18) r2 = openat$incfs(r1, &(0x7f0000000280)='.log\x00', 0x0, 0x2) write$sysctl(r2, &(0x7f00000002c0)='5\x00', 0x2) write$sysctl(r1, &(0x7f00000000c0)='6\x00', 0x2) ioctl$BTRFS_IOC_LOGICAL_INO(r0, 0xc0389424, &(0x7f0000000140)={0x7, 0x30, '\x00', 0x0, &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = syz_open_dev$vcsn(&(0x7f0000000240), 0x4000800, 0x2500) lseek(r3, 0x400000000003, 0x0) write$sysctl(r3, &(0x7f00000001c0)='0\x00', 0x2) r4 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r4, 0x400000000003, 0x0) r5 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r5, 0x400000000003, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000200)={@cgroup, r4, 0x11, 0x6, r5}, 0x14) 06:24:18 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) [ 954.483540][ T2863] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. 06:24:18 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x74000000) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:24:18 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x1b06) [ 954.665967][ T2874] syz-executor.1 (2874): drop_caches: 2 [ 954.674933][ T2875] syz-executor.3 (2875): drop_caches: 2 06:24:18 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x7a000000) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 954.720671][ T2879] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 954.741920][ T2874] syz-executor.1 (2874): drop_caches: 2 06:24:19 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:24:19 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x1f00) 06:24:19 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:24:19 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x9, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r0, 0x0, 0x0) fgetxattr(r0, &(0x7f0000000040)=@known='system.sockprotoname\x00', &(0x7f0000000080)=""/210, 0xd2) 06:24:19 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0xeffdffff) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 955.034213][ T2898] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 955.078312][ T2902] syz-executor.3 (2902): drop_caches: 2 [ 955.095016][ T2900] syz-executor.1 (2900): drop_caches: 2 [ 955.137871][ T2905] syz-executor.1 (2905): drop_caches: 2 06:24:21 executing program 5: openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) dup2(r1, r2) fcntl$setown(r2, 0x8, r0) tkill(r0, 0x14) 06:24:21 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0xfeffffff) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:24:21 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x2000) 06:24:21 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:24:21 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}, 0x0, 0xffffffffffdfffff, 0xffffffffffffffff, 0x0) write$sysctl(r0, 0x0, 0x0) 06:24:21 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) [ 957.624112][ T2922] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 957.659030][ T2925] syz-executor.3 (2925): drop_caches: 2 [ 957.659868][ T2918] syz-executor.1 (2918): drop_caches: 2 06:24:21 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x2, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:24:21 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0xffff3f00) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 957.721076][ T2928] syz-executor.1 (2928): drop_caches: 2 06:24:21 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x4800) 06:24:21 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:24:21 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) write$sysctl(r1, &(0x7f0000000040)='1\x00', 0x2) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x98048, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000001740)={r2, 0x20, 0x6, 0x1ff}) setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x1, &(0x7f0000001780), 0x4) ioctl$MEDIA_IOC_REQUEST_ALLOC(r1, 0x80047c05, &(0x7f00000000c0)=0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f0000000100)) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000080)='/sys/module/ath11k', 0x4000, 0x108) write$sysctl(r0, 0x0, 0x0) 06:24:22 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x3, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) [ 957.900517][ T2942] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 957.921808][ T2943] syz-executor.3 (2943): drop_caches: 2 [ 957.991750][ T2945] syz-executor.1 (2945): drop_caches: 2 [ 958.043589][ T2948] syz-executor.1 (2948): drop_caches: 2 06:24:24 executing program 5: openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) dup2(r1, r2) fcntl$setown(r2, 0x8, r0) tkill(r0, 0x14) 06:24:24 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0xfffffdef) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:24:24 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x4c00) 06:24:24 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:24:24 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x4, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:24:24 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x0) [ 960.692686][ T2969] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 960.693270][ T2967] syz-executor.3 (2967): drop_caches: 2 [ 960.732276][ T2968] syz-executor.1 (2968): drop_caches: 2 06:24:24 executing program 1: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/module/snd_intel_sdw_acpi', 0x42400, 0x1) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x11005805}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@getnetconf={0x14, 0x52, 0x300, 0x70bd26, 0x25dfdbfe, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x20004801) r1 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$binfmt_script(r0, &(0x7f0000000180)={'#! ', './file0', [{0x20, '/proc/sys/vm/drop_caches\x00'}, {0x20, '@}$],&*'}, {0x20, ']!,'}, {0x20, '/proc/sys/vm/drop_caches\x00'}, {0x20, '+)~#/^*$'}, {}, {0x20, ')'}, {}, {0x20, '/proc/sys/vm/drop_caches\x00'}, {0x20, '/-'}], 0xa, "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"}, 0x1075) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x1, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) write$sysctl(r1, 0x0, 0x0) 06:24:24 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x5, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:24:24 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x0, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:24:24 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0xffffff7f) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:24:24 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x5865) [ 960.980452][ T2989] syz-executor.3 (2989): drop_caches: 2 [ 960.982209][ T2988] syz-executor.1 (2988): drop_caches: 2 06:24:25 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x6000) [ 961.125247][ T2994] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. 06:24:27 executing program 5: openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(0xffffffffffffffff, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{}], 0x1, 0xfffffffffffffff8) dup2(0xffffffffffffffff, 0xffffffffffffffff) fcntl$setown(0xffffffffffffffff, 0x8, r0) tkill(r0, 0x14) 06:24:27 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x6, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:24:27 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x0, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:24:27 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0xfffffffe) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:24:27 executing program 1: openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x6}}, 0x0, 0xa, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r0, 0x400000000003, 0x0) write$sysctl(r0, &(0x7f0000000080)='1\x00', 0x2) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) write$sysctl(r1, &(0x7f0000000040)='5\x00', 0x2) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f00000000c0)=0x8, 0x4) 06:24:27 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x6558) [ 963.965797][ T3014] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 964.016947][ T3012] syz-executor.3 (3012): drop_caches: 2 06:24:28 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x7ffffffff000) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:24:28 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x6800) 06:24:28 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x7, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:24:28 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x0, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:24:28 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) r1 = socket$pptp(0x18, 0x1, 0x2) pwrite64(r1, &(0x7f00000000c0)="508bd96986b02cef97f1d32f5a89e912448d646056f72da198670c012406e1d10711eed88ea0f707523534612ccae4f0dfd26f7a9f68dfd074376c57fb4c9dff69f221c3b19c7182fe4ea8989e6a3a783d904baf6f68cdc5a6561b0f269bd658bf7426ef0db1762a97969cbd52d541700a8deb9d948ef662b49231667f9d32ace53202989a6e755668bf2a6ab1cbf47396522e4505f13e0dc77c6c46d5b613999e95dc24b798bb8ff692a2a01fef51ed11c6e244edeb55eb5797cd08ad8be04c6c47fcca9afccd0da5bfcaa75c45f43d38428a589d19d55c5c0d8e0f1e7dcdd4cef7303ed2a2e7590e", 0xe9, 0x3) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000040), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r0, 0x0, 0x0) [ 964.188374][ T3030] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. 06:24:28 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x4000000000000) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 964.276517][ T3034] syz-executor.3 (3034): drop_caches: 2 [ 964.364203][ T3033] syz-executor.1 (3033): drop_caches: 2 06:24:31 executing program 5: openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(0xffffffffffffffff, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{}], 0x1, 0xfffffffffffffff8) dup2(0xffffffffffffffff, 0xffffffffffffffff) fcntl$setown(0xffffffffffffffff, 0x8, r0) tkill(r0, 0x14) 06:24:31 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x8, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:24:31 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x6c00) 06:24:31 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:24:31 executing program 1: sync() r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r0, &(0x7f0000000040)='5\x00', 0x2) write$sysctl(r0, 0x0, 0x0) 06:24:31 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0xf0ffffff7f0000) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 967.043992][ T3060] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 967.089453][ T3064] syz-executor.3 (3064): drop_caches: 2 [ 967.100484][ T3061] syz-executor.1 (3061): drop_caches: 2 06:24:31 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x9, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:24:31 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x100000000000000) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:24:31 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x7400) 06:24:31 executing program 1: ioctl$SNDRV_TIMER_IOCTL_START(0xffffffffffffffff, 0x54a0) r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r0, 0x0, 0x0) 06:24:31 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) [ 967.307257][ T3079] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. 06:24:31 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0xe, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) [ 967.450916][ T3084] syz-executor.3 (3084): drop_caches: 2 [ 967.536967][ T3083] syz-executor.1 (3083): drop_caches: 2 06:24:34 executing program 5: openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(0xffffffffffffffff, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{}], 0x1, 0xfffffffffffffff8) dup2(0xffffffffffffffff, 0xffffffffffffffff) fcntl$setown(0xffffffffffffffff, 0x8, r0) tkill(r0, 0x14) 06:24:34 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x200000000000000) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:24:34 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x7a00) 06:24:34 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0xf, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:24:34 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:24:34 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r0, 0x0, 0x0) r1 = openat$cgroup(0xffffffffffffffff, &(0x7f0000000040)='syz1\x00', 0x200002, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x400000b, 0x80010, r1, 0xd4247000) [ 970.407932][ T3107] syz-executor.3 (3107): drop_caches: 2 [ 970.435580][ T3109] syz-executor.1 (3109): drop_caches: 2 [ 970.448926][ T3111] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. 06:24:34 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x60, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:24:34 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x300000000000000) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:24:34 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) [ 970.498279][ T3113] syz-executor.1 (3113): drop_caches: 2 06:24:34 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x8100) 06:24:34 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r1 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r3, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r4}], 0x1, 0xfffffffffffffff8) dup2(r3, r4) setsockopt$sock_int(r4, 0x1, 0x2e, &(0x7f0000000000)=0x101, 0x4) fcntl$setown(r4, 0x8, r2) tkill(r2, 0x14) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x0, 0xde, 0x80, 0x0, 0x0, 0x100000001, 0xc2, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1ff, 0x2, @perf_config_ext={0x4, 0x400}, 0x4, 0x9, 0x7, 0x7, 0x0, 0x4, 0xfff, 0x0, 0x3f, 0x0, 0xc7ce}, r2, 0x7, r1, 0xa) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x4, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}, 0x0, 0x0, 0x0, 0x3}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r0, 0x0, 0x0) 06:24:34 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x400000000000000) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 970.710058][ T3126] syz-executor.3 (3126): drop_caches: 2 [ 970.721325][ T3129] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 970.998733][ T3128] syz-executor.1 (3128): drop_caches: 2 06:24:37 executing program 5: openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r0, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r0, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r1}], 0x1, 0xfffffffffffffff8) dup2(r0, r1) fcntl$setown(r1, 0x8, 0x0) tkill(0x0, 0x14) 06:24:37 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0xf0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:24:37 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:24:37 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x500000000000000) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:24:37 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0xf000) 06:24:37 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) r1 = io_uring_setup(0x2695, &(0x7f0000000040)={0x0, 0xeb3c, 0x10, 0x2, 0x257}) ioctl$BTRFS_IOC_SUBVOL_GETFLAGS(r1, 0x80089419, &(0x7f00000000c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xff, 0x200, 0x78}) write$sysctl(r0, 0x0, 0x0) [ 973.473329][ T3155] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 973.509424][ T3156] syz-executor.3 (3156): drop_caches: 2 06:24:37 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x300, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:24:37 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x600000000000000) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 973.532014][ T3157] syz-executor.1 (3157): drop_caches: 2 06:24:37 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x34000) 06:24:37 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000040)) 06:24:37 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:24:37 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x500, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) [ 973.782459][ T3171] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 973.852116][ T3174] syz-executor.3 (3174): drop_caches: 2 [ 973.973240][ T3175] syz-executor.1 (3175): drop_caches: 2 [ 973.999676][ T3176] syz-executor.1 (3176): drop_caches: 2 06:24:38 executing program 5: openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r0, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r0, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r1}], 0x1, 0xfffffffffffffff8) dup2(r0, r1) fcntl$setown(r1, 0x8, 0x0) tkill(0x0, 0x14) 06:24:38 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x700000000000000) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:24:38 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x400300) 06:24:38 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:24:38 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x600, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:24:38 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r0, 0x400000000003, 0x0) sendmsg$IPSET_CMD_DEL(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0xa, 0x6, 0x401, 0x0, 0x0, {0x0, 0x0, 0x5}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_LINENO={0x8, 0x9, 0x1, 0x0, 0x2}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x4}]}, 0x38}, 0x1, 0x0, 0x0, 0x4800}, 0x0) r1 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r1, &(0x7f0000000000)='5\x00', 0x2) [ 974.478828][ T3194] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 974.543150][ T3200] syz-executor.3 (3200): drop_caches: 2 06:24:38 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000480), 0x121800, 0x0) write$sysctl(r2, &(0x7f00000004c0)='0\x00', 0x2) write$sysctl(r1, &(0x7f0000000440)='5\x00', 0x2) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000300)={0x248200000, &(0x7f00000000c0)=0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x0, {0x41}, &(0x7f0000000180)=""/71, 0x47, &(0x7f0000000200)=""/190, &(0x7f00000002c0)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff], 0x5}, 0x58) r5 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r5, 0x400000000003, 0x0) perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x8, 0x4, 0x4, 0x4, 0x0, 0x9f, 0x3228, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_config_ext={0x7, 0x20}, 0x2004, 0xc9a, 0x8c3d, 0xb, 0x23f, 0x0, 0xb68, 0x0, 0x10000, 0x0, 0x7}, r4, 0x7, r5, 0xa) r6 = bpf$ITER_CREATE(0x21, &(0x7f00000003c0)={r5}, 0x8) splice(r3, &(0x7f0000000380)=0x3, r6, &(0x7f0000000400)=0xc, 0x2, 0x17) write$sysctl(r0, 0x0, 0x0) 06:24:38 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x700, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:24:38 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0xe0ffff) 06:24:38 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x800000000000000) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:24:38 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:24:38 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x900, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) [ 974.818924][ T3218] syz-executor.3 (3218): drop_caches: 2 [ 974.920044][ T3208] syz-executor.1 (3208): drop_caches: 2 06:24:39 executing program 5: openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r0, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r0, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r1}], 0x1, 0xfffffffffffffff8) dup2(r0, r1) fcntl$setown(r1, 0x8, 0x0) tkill(0x0, 0x14) 06:24:39 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0xf0ffff) 06:24:39 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0xb00000000000000) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:24:39 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:24:39 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0xda6, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:24:39 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000340)={0x2, 'erspan0\x00', 0x3}, 0x18) r1 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r1, 0x0, 0x0) clone3(&(0x7f00000002c0)={0x40000000, &(0x7f0000000100), &(0x7f0000000140)=0x0, &(0x7f0000000180), {0x3d}, &(0x7f00000001c0)=""/50, 0x32, &(0x7f0000000200)=""/80, &(0x7f0000000280)=[0x0], 0x1}, 0x58) write$sysctl(r1, &(0x7f0000000380)='7\x00', 0x2) r3 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r3, 0x400000000003, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x6b, 0x42, 0x0, 0x10, 0x0, 0x100000001, 0x180, 0x5, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3, 0x0, @perf_config_ext={0x200}, 0x40003, 0x1, 0x4, 0x0, 0x2, 0x6, 0x2ff4, 0x0, 0xfffffff8, 0x0, 0x9}, r2, 0x0, r3, 0x2) r4 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r4, 0x400000000003, 0x0) write$sysctl(r4, &(0x7f0000000040)='2\x00', 0x2) [ 975.538901][ T3243] syz-executor.3 (3243): drop_caches: 2 06:24:39 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x1000000) 06:24:39 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:24:39 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x1f00000000000000) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:24:39 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0xe00, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) [ 975.706042][ T3242] syz-executor.1 (3242): drop_caches: 2 [ 975.781732][ T3261] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 975.909894][ T3276] syz-executor.3 (3276): drop_caches: 2 06:24:40 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x1080000) 06:24:40 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0xec0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) [ 976.093957][ T3288] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 976.374137][ T3242] syz-executor.1 (3242): drop_caches: 2 06:24:40 executing program 5: openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) dup2(r1, r2) fcntl$setown(r2, 0x8, r0) tkill(r0, 0x14) 06:24:40 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x2000000000000000) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:24:40 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:24:40 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x2000000) 06:24:40 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0xf00, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) [ 976.505855][ T3320] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 976.580442][ T3321] syz-executor.3 (3321): drop_caches: 2 06:24:40 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r0, 0x400000000003, 0x0) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000040)) r1 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x12000, 0x0, 0x0, 0xa}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r1, 0x0, 0x0) 06:24:40 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x3700000000000000) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:24:40 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x1f00, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:24:40 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x3000000) 06:24:40 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:24:40 executing program 5: openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) dup2(r1, r2) fcntl$setown(r2, 0x8, r0) tkill(r0, 0x14) 06:24:40 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x6000, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) [ 976.870483][ T3336] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. 06:24:41 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x3f00000000000000) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 976.926542][ T3338] syz-executor.3 (3338): drop_caches: 2 06:24:41 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x4000000) 06:24:41 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) [ 977.079854][ T3337] syz-executor.1 (3337): drop_caches: 2 06:24:41 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0xa60d, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:24:41 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x4800000000000000) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:24:41 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r0, 0x400000000003, 0x0) r1 = syz_io_uring_setup(0x1bb4, &(0x7f0000000040)={0x0, 0x83fe, 0x20, 0x0, 0xe3, 0x0, r0}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000100)=0x0) r3 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2000000, 0x8010, r0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000180)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x5, 0x0, r0, 0x0, &(0x7f0000000140)="ec1c4220b8", 0x5, 0x4001a040, 0x0, {0x0, r5}}, 0x1) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r3, 0x0, 0x0) [ 977.219506][ T3354] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 977.220247][ T3352] syz-executor.3 (3352): drop_caches: 2 06:24:41 executing program 5: openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) dup2(r1, r2) fcntl$setown(r2, 0x8, r0) tkill(r0, 0x14) 06:24:41 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x5000000) 06:24:41 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:24:41 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0xc00e, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) [ 977.516494][ T3367] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. 06:24:41 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x4c00000000000000) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 977.576770][ T3370] syz-executor.3 (3370): drop_caches: 2 06:24:41 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x6000000) [ 977.669945][ T3361] syz-executor.1 (3361): drop_caches: 2 [ 977.709796][ T3376] syz-executor.1 (3376): drop_caches: 2 06:24:41 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:24:41 executing program 5: openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) dup2(r1, r2) fcntl$setown(r2, 0x8, r0) tkill(r0, 0x14) 06:24:41 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0xf000, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:24:41 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x6000000000000000) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:24:41 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c5, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x2, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) write$sysctl(r1, &(0x7f00000000c0)='0\x00', 0x2) write$sysctl(r0, 0x0, 0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040), 0x4040, 0x0) write$sysctl(r2, &(0x7f0000000080)='5\x00', 0x2) [ 977.870474][ T3382] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 977.901550][ T3383] syz-executor.3 (3383): drop_caches: 2 06:24:42 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x61b0000) 06:24:42 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}], 0x3, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) [ 978.004214][ T3390] syz-executor.1 (3390): drop_caches: 2 06:24:42 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x34000, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) [ 978.081555][ T3390] syz-executor.1 (3390): drop_caches: 2 06:24:42 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x6800000000000000) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:24:42 executing program 5: perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) dup2(r1, r2) fcntl$setown(r2, 0x8, r0) tkill(r0, 0x14) 06:24:42 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/tcp_syncookies\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r0, 0x0, 0x0) [ 978.193203][ T3400] syz-executor.3 (3400): drop_caches: 2 06:24:42 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x7000000) 06:24:42 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x40000, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:24:42 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}], 0x3, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:24:42 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x6c00000000000000) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:24:42 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) r1 = openat$ptp0(0xffffffffffffff9c, &(0x7f00000000c0), 0x2000, 0x0) r2 = socket$pppl2tp(0x18, 0x1, 0x1) sendfile(r1, r2, &(0x7f0000000100)=0xfffffffffffffdbf, 0x8a) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040), 0x80000, 0x0) ioctl$SNDRV_PCM_IOCTL_DRAIN(r3, 0x4144, 0x0) write$sysctl(r3, &(0x7f0000000080)='2\x00', 0x2) write$sysctl(r0, 0x0, 0x0) 06:24:42 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x8000000) 06:24:42 executing program 5: perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) dup2(r1, r2) fcntl$setown(r2, 0x8, r0) tkill(r0, 0x14) [ 978.557866][ T3422] syz-executor.3 (3422): drop_caches: 2 06:24:42 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x400300, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:24:42 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}], 0x3, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) [ 978.722067][ T3429] __nla_validate_parse: 2 callbacks suppressed [ 978.722091][ T3429] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. 06:24:42 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x7400000000000000) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 978.776919][ T3424] syz-executor.1 (3424): drop_caches: 2 06:24:43 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0xf0ffff, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) [ 978.892403][ T3434] syz-executor.1 (3434): drop_caches: 2 [ 978.924907][ T3438] syz-executor.3 (3438): drop_caches: 2 06:24:43 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x9000000) 06:24:43 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbfs(&(0x7f0000000040), 0xfffffffffffffff9, 0x2000) r2 = syz_open_dev$radio(&(0x7f0000000380), 0x2, 0x2) ioctl$VIDIOC_S_HW_FREQ_SEEK(r2, 0x40305652, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x0, 0x0, 0xff00, 0xfffffffa}) ioctl$BTRFS_IOC_SNAP_DESTROY(r1, 0x5000940f, &(0x7f0000000080)={{r2}, "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"}) write$sysctl(r0, 0x0, 0x0) 06:24:43 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x7a00000000000000) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:24:43 executing program 5: perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) dup2(r1, r2) fcntl$setown(r2, 0x8, r0) tkill(r0, 0x14) 06:24:43 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {0x0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) [ 979.150056][ T3448] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. 06:24:43 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x1000000, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) [ 979.286320][ T3454] syz-executor.3 (3454): drop_caches: 2 06:24:43 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0xa000000) [ 979.383702][ T3447] syz-executor.1 (3447): drop_caches: 2 06:24:43 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {0x0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:24:43 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x8000000000000000) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 979.440577][ T3460] syz-executor.1 (3460): drop_caches: 2 06:24:43 executing program 5: openat$sysctl(0xffffffffffffff9c, 0x0, 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) dup2(r1, r2) fcntl$setown(r2, 0x8, r0) tkill(r0, 0x14) 06:24:43 executing program 1: ioctl$SNDCTL_DSP_SETFMT(0xffffffffffffffff, 0xc0045005, &(0x7f0000000040)=0xfffffff8) r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0xda200, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x5, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) write$sysctl(r0, 0x0, 0x0) [ 979.522908][ T3467] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. 06:24:43 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x2000000, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) [ 979.572588][ T3468] syz-executor.3 (3468): drop_caches: 2 06:24:43 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0xc000000) 06:24:43 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {0x0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:24:43 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0xeffdffffffffffff) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 979.681081][ T3476] syz-executor.1 (3476): drop_caches: 2 [ 979.786825][ T3483] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. 06:24:43 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f00000012c0)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xf}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x1) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) r2 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r3 = clone3(&(0x7f0000000400)={0x10100000, &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000180), {0x1e}, &(0x7f00000001c0)=""/139, 0x8b, &(0x7f0000000280)=""/243, &(0x7f00000003c0)=[r1, r1], 0x2}, 0x58) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='freezer.self_freezing\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x3, 0x80, 0x8, 0x80, 0x3f, 0x40, 0x0, 0x3f, 0x50200, 0x8, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x100, 0x2, @perf_bp={&(0x7f0000000000), 0x4}, 0x41004, 0x9, 0x0, 0x8, 0x2, 0x3, 0xdb, 0x0, 0x6, 0x0, 0x3}, r3, 0x0, r4, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) write$sysctl(r0, 0x0, 0x0) [ 979.828568][ T3485] syz-executor.3 (3485): drop_caches: 2 06:24:43 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x3000000, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:24:43 executing program 5: openat$sysctl(0xffffffffffffff9c, 0x0, 0x1, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x8) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) dup2(r1, r2) fcntl$setown(r2, 0x8, r0) tkill(r0, 0x14) 06:24:44 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0xe000000) 06:24:44 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0xfeffffff00000000) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:24:44 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000340)=""/240, 0xf0}], 0x3, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) [ 980.012265][ T3496] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. 06:24:44 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0xf000000) [ 980.078812][ T3500] syz-executor.3 (3500): drop_caches: 2 06:24:44 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x4000000, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:24:44 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000340)=""/240, 0xf0}], 0x3, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:24:44 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0xfeffffffffffffff) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:24:44 executing program 5: openat$sysctl(0xffffffffffffff9c, 0x0, 0x1, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x8) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) dup2(r1, r2) fcntl$setown(r2, 0x8, r0) tkill(r0, 0x14) [ 980.262015][ T3508] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. 06:24:44 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x5000000, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) [ 980.324497][ T3512] syz-executor.3 (3512): drop_caches: 2 [ 980.655782][ T3491] syz-executor.1 (3491): drop_caches: 2 06:24:44 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, &(0x7f0000000040)='7\x00', 0x2) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r0, 0x0, 0x0) r1 = syz_open_dev$radio(&(0x7f0000000380), 0x2, 0x2) ioctl$VIDIOC_S_HW_FREQ_SEEK(r1, 0x40305652, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x0, 0x0, 0xff00, 0xfffffffa}) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x12, r1, 0x158cd000) 06:24:44 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0xffff3f0000000000) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:24:44 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x10000000) 06:24:44 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000340)=""/240, 0xf0}], 0x3, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:24:44 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x6000000, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:24:44 executing program 5: openat$sysctl(0xffffffffffffff9c, 0x0, 0x1, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x8) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) dup2(r1, r2) fcntl$setown(r2, 0x8, r0) tkill(r0, 0x14) [ 980.830775][ T3532] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 980.850394][ T3535] syz-executor.3 (3535): drop_caches: 2 06:24:45 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x7000000, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:24:45 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0xffffff7f00000000) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:24:45 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x1f000000) 06:24:45 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {0x0}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:24:45 executing program 5: openat$sysctl(0xffffffffffffff9c, 0x0, 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x0, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) dup2(r1, r2) fcntl$setown(r2, 0x8, r0) tkill(r0, 0x14) [ 981.136433][ T3548] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 981.198170][ T3538] syz-executor.1 (3538): drop_caches: 2 06:24:45 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x8000000, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) [ 981.250108][ T3541] syz-executor.1 (3541): drop_caches: 2 [ 981.255589][ T3550] syz-executor.3 (3550): drop_caches: 2 06:24:45 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r0, 0x0, 0x0) r1 = syz_open_dev$radio(&(0x7f0000000380), 0x2, 0x2) ioctl$VIDIOC_S_HW_FREQ_SEEK(r1, 0x40305652, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x0, 0x0, 0xff00, 0xfffffffa}) r2 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x20, 0x0, 0x0, 0x0, 0x3c43, 0x4002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xfffffffffffffffb, 0xffffffffffffffff, 0x0) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080), 0x4000, 0x0) ioctl$FS_IOC_RESVSP(r6, 0x40305828, &(0x7f00000000c0)={0x0, 0x4, 0x60, 0xff}) ioctl$int_in(r4, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r4, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r4, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r5}], 0x1, 0xfffffffffffffff8) dup2(r4, r5) setsockopt$sock_int(r5, 0x1, 0x2e, &(0x7f0000000000)=0x101, 0x4) fcntl$setown(r5, 0x8, r3) tkill(r3, 0x14) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x0, 0xde, 0x80, 0x0, 0x0, 0x100000001, 0xc2, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1ff, 0x2, @perf_config_ext={0x4, 0x400}, 0x4, 0x9, 0x7, 0x7, 0x0, 0x4, 0xfff, 0x0, 0x3f, 0x0, 0xc7ce}, r3, 0x7, r2, 0xa) fcntl$setown(r1, 0x8, r3) 06:24:45 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0xffffffff00000000) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:24:45 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x20000000) 06:24:45 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {0x0}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:24:45 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x9000000, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) [ 981.503587][ T3565] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. 06:24:45 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0xfffffffffffffdef) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:24:45 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x48000000) [ 981.619955][ T3569] syz-executor.3 (3569): drop_caches: 2 06:24:45 executing program 5: openat$sysctl(0xffffffffffffff9c, 0x0, 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x0, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) dup2(r1, r2) fcntl$setown(r2, 0x8, r0) tkill(r0, 0x14) [ 981.678024][ T3566] syz-executor.1 (3566): drop_caches: 2 06:24:45 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {0x0}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) [ 981.746896][ T3568] syz-executor.1 (3568): drop_caches: 2 06:24:45 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0xe000000, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) [ 981.828794][ T3584] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. 06:24:45 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0xfffffffffffffffe) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:24:46 executing program 1: recvmsg$unix(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000200)=""/169, 0xa9}, {&(0x7f00000002c0)=""/166, 0xa6}, {&(0x7f0000000380)=""/72, 0x48}], 0x3, &(0x7f0000000440)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}], 0x98}, 0x10041) r1 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r3, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r4}], 0x1, 0xfffffffffffffff8) dup2(r3, r4) setsockopt$sock_int(r4, 0x1, 0x2e, &(0x7f0000000000)=0x101, 0x4) fcntl$setown(r4, 0x8, r2) tkill(r2, 0x14) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x0, 0xde, 0x80, 0x0, 0x0, 0x100000001, 0xc2, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1ff, 0x2, @perf_config_ext={0x4, 0x400}, 0x4, 0x9, 0x7, 0x7, 0x0, 0x4, 0xfff, 0x0, 0x3f, 0x0, 0xc7ce}, r2, 0x7, r1, 0xa) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000540)={{{@in=@multicast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in=@dev}}, &(0x7f0000000640)=0xe8) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000080)=@kern={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)=[{&(0x7f00000000c0)={0x84, 0x39, 0x300, 0x70bd26, 0x25dfdbfe, "", [@generic="46ef6f5d5dddab3f24f470d66eba1ed000dc1211fee30b47e39282bcac3a87c0929f09aaca37c107389d33f0f752fdef90c1c6f41226964cd12e9dd8149525675ac163133aae20d3ca47a62b309b10bd5cd63b8f74fe17d91b3bec94f81d72730270e53c6d730237de56a426", @typed={0x8, 0x8c, 0x0, 0x0, @ipv4=@multicast2}]}, 0x84}, {&(0x7f0000000180)={0x18, 0x2a, 0x0, 0x70bd25, 0x25dfdbff, "", [@typed={0x8, 0x6a, 0x0, 0x0, @u32=0x8}]}, 0x18}], 0x2, &(0x7f0000000680)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01, 0xee00}}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r0, 0x0, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {r2, r5, 0xee00}}}], 0x80, 0x4080}, 0x4000000) r6 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r6, r6, &(0x7f0000000040)=0x7, 0x80) write$sysctl(r6, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) 06:24:46 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x4c000000) [ 981.968381][ T3588] syz-executor.3 (3588): drop_caches: 2 06:24:46 executing program 5: openat$sysctl(0xffffffffffffff9c, 0x0, 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x0, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) dup2(r1, r2) fcntl$setown(r2, 0x8, r0) tkill(r0, 0x14) 06:24:46 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0xf000000, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:24:46 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x3, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:24:46 executing program 4: write(0xffffffffffffffff, &(0x7f0000000140)="29c325a8edad9a945cae6f81a9b110d88fb66af415be83384bea64b46c8370797f529185803bd740091c6b92496d7632bb58754834b66c3843252e885298f5f5339cb7dac7525c4ab2e9a00572194d961289735832322188ea1b762b9146ed1d4b583c98929176536d1cb36ebf61c710c0c96e09b38b74bed5243ebb900aed523374245827b9449807eee169567787a1fb7b6d92bf5de04eaf0078a6da0908166f5db67a4d55c45b70eab48c08", 0xad) r0 = syz_open_dev$radio(&(0x7f0000000380), 0x2, 0x2) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200), 0x40, 0x0) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f0000000240)={0x2, 0x0, [{}, {}]}) ioctl$VIDIOC_S_HW_FREQ_SEEK(r0, 0x40305652, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x0, 0x0, 0xff00, 0xfffffffa}) r2 = syz_open_dev$radio(&(0x7f0000000380), 0x2, 0x2) ioctl$VIDIOC_S_HW_FREQ_SEEK(r2, 0x40305652, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x0, 0x0, 0xff00, 0xfffffffa}) ioctl$VIDIOC_SUBDEV_S_FMT(r2, 0xc0585605, &(0x7f00000000c0)={0x0, 0x0, {0xff, 0x1000, 0x200e, 0x0, 0x8, 0x4, 0x2, 0x6}}) ioctl$VIDIOC_G_CROP(r0, 0xc014563b, &(0x7f0000000080)={0xb, {0x80000001, 0x1000, 0x0, 0x4}}) r3 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/mm/ksm/run\x00', 0x1, 0x0) write$sysctl(r3, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SOUND_MIXER_WRITE_RECSRC(0xffffffffffffffff, 0xc0044dff, &(0x7f0000000040)=0x6) 06:24:46 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x60000000) [ 982.297823][ T3606] syz-executor.3 (3606): drop_caches: 2 [ 982.335320][ T3602] syz-executor.1 (3602): drop_caches: 2 06:24:46 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x1f000000, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:24:46 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x3, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:24:46 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x65580000) 06:24:46 executing program 5: openat$sysctl(0xffffffffffffff9c, 0x0, 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) dup2(r1, r2) fcntl$setown(r2, 0x8, r0) tkill(r0, 0x14) 06:24:46 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x68000000) [ 982.717764][ T3622] syz-executor.3 (3622): drop_caches: 2 06:24:49 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x8012, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x201, 0x0, 0x0, 0x0, 0x0, 0x200000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x10040, 0x0) write$sysctl(r0, 0x0, 0x0) 06:24:49 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) r2 = signalfd4(r0, &(0x7f0000000040)={[0x6]}, 0x8, 0x100000) vmsplice(r2, &(0x7f0000000240)=[{&(0x7f0000000100)="33ffcc8046fe8d50832dafced081cdf165c70e2bb0ea4d3012c33dc84e7a1a60936c31bd9ee298be7b0f8f5777e6276b4dfd33f315ea2dd0ebe8b1f116c71a6e47a584c9cb3a37847a37be4276881ab329691c39856953218c0beede4500d59fca97fd31c08d4e06028193d8899bb3e5115bfa268b50a462924b0149fddcb07cee1906f275729536282901464f432158bbf0b6228db73661da5756df0bdeb87101eb1872553f8279f13ac493af3c67cce643227812ae8956f53912c3bce04cf5e619437206b348026d7c10a7", 0xcc}, {&(0x7f0000000200)="93096ba0d73f58b0f1a6672b2127a09271aeaf5f21bf1e93b0", 0x19}], 0x2, 0x9) perf_event_open(&(0x7f0000000080)={0x5, 0x80, 0x1, 0x5, 0x8, 0x20, 0x0, 0x1f, 0x2305, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x5, 0x2, @perf_config_ext={0x53bf, 0x5}, 0x100, 0x8, 0x7, 0x9, 0x8, 0x9, 0x9, 0x0, 0xff000000, 0x0, 0x2}, 0xffffffffffffffff, 0x6, r1, 0x2) 06:24:49 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x60000000, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:24:49 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x3, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:24:49 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x6c000000) 06:24:49 executing program 5: openat$sysctl(0xffffffffffffff9c, 0x0, 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) dup2(r1, r2) fcntl$setown(r2, 0x8, r0) tkill(r0, 0x14) [ 985.128132][ T3640] __nla_validate_parse: 4 callbacks suppressed [ 985.128151][ T3640] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 985.154988][ T3641] syz-executor.3 (3641): drop_caches: 2 [ 985.174445][ T3643] syz-executor.4 (3643): drop_caches: 2 06:24:49 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x9effffff, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) [ 985.218469][ T3643] syz-executor.4 (3643): drop_caches: 2 06:24:49 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {0x0}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:24:49 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/tcp_rfc1337\x00', 0x1, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000080), 0x9, 0x0) lseek(r1, 0x400000000003, 0x0) write$sysctl(r1, &(0x7f0000000040)='3\x00', 0x2) write$sysctl(r0, 0x0, 0xfffffffffffffd78) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 985.327414][ T3647] syz-executor.1 (3647): drop_caches: 2 06:24:49 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x74000000) 06:24:49 executing program 5: openat$sysctl(0xffffffffffffff9c, 0x0, 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) dup2(r1, r2) fcntl$setown(r2, 0x8, r0) tkill(r0, 0x14) 06:24:49 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r2 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r2, 0x400000000003, 0x0) write$sysctl(r2, &(0x7f00000000c0)='7\x00', 0x2) r3 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r3, 0xc04c5349, &(0x7f0000000140)={0x5, 0x785, 0x800}) write$sysctl(r0, 0x0, 0x0) write$sysctl(r0, &(0x7f0000000040)='3\x00', 0x2) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000000100)={0x0, 0x0, r2}) r4 = socket$tipc(0x1e, 0x2, 0x0) fcntl$setstatus(r4, 0x4, 0x4ac00) sendfile(0xffffffffffffffff, r3, &(0x7f0000000080)=0x8001, 0x0) 06:24:49 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0xa60d0000, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) [ 985.513300][ T3655] syz-executor.3 (3655): drop_caches: 2 [ 985.522025][ T3659] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. 06:24:49 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/tcp_syncookies\x00', 0x1, 0x0) write$sysctl(r0, &(0x7f0000000040)='5\x00', 0x2) write$sysctl(r0, 0x0, 0x0) r1 = syz_open_dev$radio(&(0x7f0000000380), 0x2, 0x2) ioctl$VIDIOC_S_HW_FREQ_SEEK(r1, 0x40305652, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x0, 0x0, 0xff00, 0xfffffffa}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f00000000c0)) 06:24:49 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {0x0}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:24:49 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x7a000000) 06:24:49 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0xc00e0000, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:24:49 executing program 5: openat$sysctl(0xffffffffffffff9c, 0x0, 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) dup2(r1, r2) fcntl$setown(r2, 0x8, r0) tkill(r0, 0x14) 06:24:49 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x3, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) close_range(r1, r1, 0x2) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x1, 0x2, 0x40, 0x4, 0x0, 0x6, 0x8801, 0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x516f80, 0x4, @perf_config_ext={0x6, 0x6}, 0x10, 0x1000, 0x6, 0x8, 0x9, 0x1, 0x20, 0x0, 0x1, 0x0, 0x1f}, 0x0, 0x3, r1, 0x8) write$sysctl(r0, 0x0, 0x0) connect$pppoe(0xffffffffffffffff, &(0x7f0000000040)={0x18, 0x0, {0x3, @remote, 'team_slave_0\x00'}}, 0x1e) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x9, 0x3, 0xfd, 0x2, 0x0, 0x8001, 0x80004, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, @perf_config_ext={0x8, 0x1}, 0x45118, 0x42b, 0x9, 0x4, 0x7fff, 0x101, 0x200, 0x0, 0xff, 0x0, 0x10000}, 0xffffffffffffffff, 0x10, r1, 0x2) [ 985.868963][ T3680] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 985.884367][ T3677] syz-executor.3 (3677): drop_caches: 2 06:24:50 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/vm/compact_memory\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x0) r1 = syz_open_dev$radio(&(0x7f0000000380), 0x2, 0x2) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000080)="c03634a1a0538a53d3d5ce0d74ce996e49663fbdb97006ec", 0x18}, {&(0x7f00000000c0)="e6871258becb2386077c4a7ab7a9934ff2487308320d86812ae9bd0a1f88f07e41b916c4e388fa48695b4c5ec98445814ea0100b0bca79b473e6be46471bad9f894fe54618a4e1a668d91a3d13db3494b3099239dbde442a287bf857d2e55032675c4e50cbdb423fbb89a0c106bf94c01fb217c903fc5926d0710f05c5e247053073909131edae3b84fddb5a086258", 0x8f}, {&(0x7f0000000180)="33cda5f065b98c9a1a671a410e7f81ad0c087978710ba996791979051f872eb0730fe6080afa01010c0b74dbaf454ba1d61f", 0x32}, {&(0x7f00000003c0)="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", 0x1000}], 0x4) ioctl$VIDIOC_S_HW_FREQ_SEEK(r1, 0x40305652, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x0, 0x0, 0xff00, 0xfffffffa}) ioctl$BTRFS_IOC_QGROUP_LIMIT(r1, 0x8030942b, &(0x7f0000000000)={0x400, {0x4, 0x3, 0x2, 0x0, 0xffff}}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:24:50 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {0x0}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:24:50 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x81000000) [ 986.062758][ T3688] syz-executor.1 (3688): drop_caches: 2 06:24:50 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0xf0ffffff, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:24:50 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) read$FUSE(0xffffffffffffffff, &(0x7f0000000040)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000}}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r0, 0x0, 0x0) 06:24:50 executing program 5: openat$sysctl(0xffffffffffffff9c, 0x0, 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) dup2(r1, r2) fcntl$setown(r2, 0x8, r0) tkill(r0, 0x14) [ 986.195005][ T3698] syz-executor.3 (3698): drop_caches: 2 06:24:50 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x88a8ffff) 06:24:50 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x3, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:24:50 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0xfffff000, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:24:50 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x9effffff) [ 986.581010][ T3707] syz-executor.1 (3707): drop_caches: 2 [ 986.582258][ T3715] syz-executor.3 (3715): drop_caches: 2 06:24:50 executing program 5: openat$sysctl(0xffffffffffffff9c, 0x0, 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) dup2(r1, r2) fcntl$setown(r2, 0x8, r0) tkill(r0, 0x14) 06:24:50 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x6a880, 0x0) ioctl$TCSETSF2(r0, 0x402c542d, &(0x7f0000000080)={0x80000000, 0x9, 0x4, 0x3, 0x6, "318f224aa88c56bb63dc87d78016339acbb158", 0x7e, 0x7f}) r1 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) write$sysctl(r1, 0x0, 0x0) [ 986.854211][ T3726] syz-executor.1 (3726): drop_caches: 2 [ 986.889375][ T3728] syz-executor.1 (3728): drop_caches: 2 06:24:51 executing program 4: openat$sysctl(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/tcp_recovery\x00', 0x1, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r0, 0x400000000003, 0x0) write$sysctl(r0, 0x0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000180)={0x3ff, 0x2, 0x2, 0x3, 0x9, 0xe2, 0x4, 0x400}, &(0x7f00000002c0)=0x20) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000140), 0xa8002, 0x0) perf_event_open(0x0, 0x0, 0x0, r2, 0x1) r3 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r3, 0x400000000003, 0x0) r4 = syz_io_uring_setup(0x2494, &(0x7f00000001c0), &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000000)=0x0) r7 = socket$inet6_dccp(0xa, 0x6, 0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000100)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r7, 0x80, &(0x7f0000000240)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}}, 0x0) io_uring_enter(r4, 0x6962, 0x0, 0x0, 0x0, 0x0) ioctl$PPPIOCSDEBUG(r0, 0x40047440, &(0x7f0000000300)=0x4) ioctl$IOCTL_STOP_ACCEL_DEV(r3, 0x40096101, &(0x7f00000000c0)={{&(0x7f0000000040)={'Accelerator0\x00'}}, 0x53}) 06:24:51 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x3, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:24:51 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0xffffff7f, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:24:51 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0xf0ffffff) 06:24:51 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) r1 = fork() perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_config_ext, 0x42400, 0x800000000000000, 0x0, 0x0, 0x6}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r0, 0x0, 0x0) 06:24:51 executing program 5: openat$sysctl(0xffffffffffffff9c, 0x0, 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) dup2(r1, r2) fcntl$setown(r2, 0x8, r0) tkill(r0, 0x14) [ 987.171965][ T3743] syz-executor.3 (3743): drop_caches: 2 [ 987.183892][ T3744] syz-executor.1 (3744): drop_caches: 2 06:24:51 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0xffffa888) 06:24:51 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0xffffff9e, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:24:51 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x3, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:24:51 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x800c2, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/key-users\x00', 0x0, 0x0) r2 = syz_open_dev$rtc(&(0x7f0000000100), 0x288a, 0x40024) syncfs(r2) write$sysctl(r1, &(0x7f0000000080)='2\x00', 0x2) perf_event_open(0x0, 0xffffffffffffffff, 0x4, 0xffffffffffffffff, 0x0) 06:24:51 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0xffffe000) 06:24:51 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r0, 0x0, 0x0) r1 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000040), 0x101080, 0x0) r2 = syz_open_dev$radio(&(0x7f0000000380), 0x2, 0x2) ioctl$VIDIOC_S_HW_FREQ_SEEK(r2, 0x40305652, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x0, 0x0, 0xff00, 0xfffffffa}) copy_file_range(r1, &(0x7f0000000080)=0x9, r2, 0x0, 0x3ee4, 0x0) 06:24:51 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0xfffffff0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:24:51 executing program 5: openat$sysctl(0xffffffffffffff9c, 0x0, 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) dup2(r1, r2) fcntl$setown(r2, 0x8, r0) tkill(r0, 0x14) [ 987.519802][ T3763] syz-executor.3 (3763): drop_caches: 2 [ 987.527184][ T3765] syz-executor.4 (3765): drop_caches: 2 [ 987.557730][ T3765] syz-executor.4 (3765): drop_caches: 2 06:24:51 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{0x0}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:24:51 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0xfffff000) 06:24:51 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 987.712190][ T3772] syz-executor.1 (3772): drop_caches: 2 06:24:51 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0xffffffff, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) [ 987.762792][ T3776] syz-executor.1 (3776): drop_caches: 2 [ 987.838083][ T3784] syz-executor.3 (3784): drop_caches: 2 [ 987.859058][ T3785] syz-executor.4 (3785): drop_caches: 2 06:24:52 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2006, 0x0, @perf_config_ext, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r0, 0x0, 0x0) 06:24:52 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0xffffff7f) 06:24:52 executing program 5: openat$sysctl(0xffffffffffffff9c, 0x0, 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) dup2(r1, r2) fcntl$setown(r2, 0x8, r0) tkill(r0, 0x14) [ 987.907893][ T3785] syz-executor.4 (3785): drop_caches: 2 06:24:52 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{0x0}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:24:52 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000080)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000003, 0x28011, r2, 0x0) stat(&(0x7f0000005e40)='./file0\x00', &(0x7f0000005e80)={0x0, 0x0, 0x0, 0x0, 0x0}) newfstatat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x1000) read$FUSE(0xffffffffffffffff, &(0x7f0000002b40)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) syz_fuse_handle_req(r2, &(0x7f0000000540)="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0x2000, &(0x7f0000006000)={&(0x7f00000002c0)={0x50, 0x0, 0x80000000, {0x7, 0x21, 0x3, 0x20014, 0x3, 0x5, 0x1ff, 0x3}}, &(0x7f0000000040)={0x18, 0x0, 0x0, {0x1}}, &(0x7f0000000140)={0x18}, &(0x7f0000000340)={0x18, 0x0, 0x0, {0x1}}, &(0x7f0000000380)={0x18, 0x0, 0x7ff, {0x1}}, &(0x7f00000003c0)={0x28, 0x0, 0x95}, &(0x7f0000000400)={0x60, 0xfffffffffffffffe, 0xe3b, {{0x0, 0x8, 0x0, 0x3, 0x0, 0x2, 0x1, 0x1}}}, &(0x7f0000000480)={0x18, 0x0, 0x7fffffff, {0x100}}, &(0x7f00000004c0)={0x22, 0x0, 0x7, {'./cgroup.net/syz0\x00'}}, &(0x7f0000002540)={0x20, 0x0, 0x1, {0x0, 0x8}}, &(0x7f0000002600)={0x78, 0x0, 0x7fff, {0x0, 0x6, 0x0, {0x0, 0x10001, 0xff, 0x0, 0x7, 0x6, 0x5f, 0xffffffee, 0x56a, 0xa000, 0xfffffeff, 0x0, 0x0, 0x6, 0x7}}}, 0x0, &(0x7f00000056c0)={0x108, 0x0, 0xff, [{0x2, 0x1000, 0x1, 0x0, '-'}, {0x4, 0xd45, 0x12, 0x4, './cgroup.net/syz0\x00'}, {0x5, 0x0, 0x12, 0x10000, './cgroup.net/syz0\x00'}, {0x6, 0x2, 0x4, 0x0, '\xf0{*('}, {0x1, 0x40, 0xf, 0x2, '{!+*-@-.]-$.!*.'}, {0x5, 0x0, 0x12, 0x0, './cgroup.net/syz0\x00'}]}, &(0x7f0000002680)=ANY=[@ANYBLOB="580300000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000800000f4400000400000000000000ff01000000000000fbffffffffffffff81000000000000000700000000000000fb040000000000000000010081000000000000800080000060670000", @ANYRES32=0xee01, @ANYBLOB="018000003c09000000000000020000000000000005000000000000001900000000000000637075616363742e75736167655f7065726370755f73797300000000000000000200000000000000000000000000000003000000000000009c00000000000000e90a0000080000000000000000000000030000000000000006000000000000000008000000000000ffffff7f00000000ffff000000000000000200004b0000000200000000c0000080000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="010000000800000000000000000200000000000000000000000000000a000000020000002b7b2f7d2b245b5e284000000000000002000000000000000000000000000000910000000000000009000000000000000200000006000000050000000000000008000000000000000700000000000000b038fffffffffffffaffffffffffffff4f0e00000000000000000100090000000400000000c0000000040000", @ANYRES32=0x0, @ANYRES32, @ANYBLOB="ff07000000000000000000000000000000000000810000000000000002000000000000002c7d00000000000002000000000000000200000000000000030000000000000090ffffffffffffff00000000000000000400000000000000090000000000000000000000000000000100010000000000050000000000000000000000000000001f0000000300000094d1000000100000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="02000000ff000000000000000100000000000000040000000000000000000000ff030000060000000000000002000000000000000400000000000000060000000000000004000000000000800500000000000000faffffffffffffffcdd500000000000008000000000000006e0000000000000025678a19000000000400000000000000b300000000200000", @ANYRESDEC=r4, @ANYRES32=0x0, @ANYBLOB="0300000081000000000000000400000000000000050000000000000012000000040000002e2f6367726f75702e6e65742f73797a3000000000000000"], &(0x7f0000005f00)={0xa0, 0x0, 0x1, {{0x5, 0x3, 0x3, 0x1, 0x0, 0xffffffff, {0x3, 0x7fff, 0x5, 0x2, 0x552e4adf, 0x6a0b, 0x80, 0x767, 0x6, 0x0, 0x29, r3, r5, 0x1, 0x1}}, {0x0, 0x1d}}}, &(0x7f0000005fc0)={0x20, 0xfffffffffffffffe, 0x4f7f, {0x101}}}) fsetxattr$system_posix_acl(r1, &(0x7f0000000040)='system.posix_acl_default\x00', &(0x7f0000000080)={{}, {0x1, 0x2}, [{0x2, 0x1}, {0x2, 0x0, 0xee00}, {0x2, 0x4, 0xee00}, {0x2, 0x6, r3}], {0x4, 0x5}, [{0x8, 0x5, 0xee01}], {0x10, 0x6}, {0x20, 0x5}}, 0x4c, 0x1) write$sysctl(r0, 0x0, 0x3f) perf_event_open(0x0, 0x0, 0x4, 0xffffffffffffffff, 0x5) [ 988.079296][ T3791] syz-executor.1 (3791): drop_caches: 2 [ 988.115090][ T3797] syz-executor.3 (3797): drop_caches: 2 [ 988.126055][ T3798] syz-executor.1 (3798): drop_caches: 2 06:24:52 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0xffffff9e) 06:24:52 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040), 0x800, 0x0) write$sysctl(r1, &(0x7f0000000080)='5\x00', 0x2) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r0, 0x0, 0x0) r3 = socket$inet_mptcp(0x2, 0x1, 0x106) r4 = openat$vmci(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) dup2(r3, r4) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) r5 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/module/smsmdtv', 0x602040, 0x1b0) ioctl$IOCTL_GET_NUM_DEVICES(r5, 0x40046104, &(0x7f0000000100)) 06:24:52 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0xf, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:24:52 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{0x0}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:24:52 executing program 5: openat$sysctl(0xffffffffffffff9c, 0x0, 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) dup2(r1, r2) fcntl$setown(r2, 0x8, r0) tkill(r0, 0x14) 06:24:52 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0xfffffff0) 06:24:52 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x0) r1 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000040), 0x11b400, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080)=0x200) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 988.482662][ T3815] syz-executor.3 (3815): drop_caches: 2 [ 988.496898][ T3809] syz-executor.1 (3809): drop_caches: 2 06:24:52 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0xc0, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) [ 988.539156][ T3819] syz-executor.1 (3819): drop_caches: 2 06:24:52 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x0, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:24:52 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2000002, 0x110, r1, 0x65c44000) write$sysctl(r0, 0x0, 0x0) 06:24:52 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x40030000000000) [ 988.678191][ T3824] syz-executor.4 (3824): drop_caches: 2 [ 988.710771][ T3824] syz-executor.4 (3824): drop_caches: 2 06:24:52 executing program 5: openat$sysctl(0xffffffffffffff9c, 0x0, 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) dup2(r1, r2) fcntl$setown(r2, 0x8, r0) tkill(r0, 0x14) 06:24:52 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0xec0, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:24:52 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, &(0x7f00000000c0)='7\x00', 0x2) write$sysctl(r0, 0x0, 0x0) r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xff, 0x5, 0x6, 0x9, 0x0, 0x5, 0x10008, 0x8, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x3, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x8, 0x0, @perf_config_ext={0x200, 0x1}, 0x200, 0x4, 0x8, 0x0, 0x0, 0x3, 0x3, 0x0, 0x3, 0x0, 0x7}, 0xffffffffffffffff, 0x2, r1, 0x8) [ 988.860198][ T3832] syz-executor.3 (3832): drop_caches: 2 [ 988.861184][ T3836] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 988.885809][ T3835] syz-executor.1 (3835): drop_caches: 2 06:24:53 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x33fe0, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:24:53 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x0, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) [ 988.982018][ T3844] syz-executor.4 (3844): drop_caches: 2 [ 989.004935][ T3845] syz-executor.4 (3845): drop_caches: 2 06:24:53 executing program 1: close(0xffffffffffffffff) ioctl$TIOCL_PASTESEL(0xffffffffffffffff, 0x541c, &(0x7f0000000180)) r0 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000005880)={{}, r2, 0x0, @inherit={0x50, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000000000001401008000000000aab2fbb1a850196300ba0c0000000000000200000700000000000000000000000000000000000000000100000000000000010000e2ff0000000400000000000000"]}, @name="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"}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000000440)={{r0}, r2, 0x3a, @unused=[0x17, 0x6, 0x8001, 0x800], @subvolid=0x5}) process_vm_writev(r1, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0) ptrace$cont(0x1f, r1, 0x10001, 0x2) pkey_mprotect(&(0x7f0000118000/0x4000)=nil, 0x4000, 0x0, 0xffffffffffffffff) madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x8000000, 0x7, 0x0, 0x402}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000040)={0x0, @loopback, 0x4e20, 0x2, 'none\x00', 0x0, 0x0, 0x1b}, 0x2c) ioctl$F2FS_IOC_COMMIT_ATOMIC_WRITE(r0, 0xf502, 0x0) mount(0x0, &(0x7f0000000240)='.\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) clone(0x0, 0x0, &(0x7f0000000080), &(0x7f0000000340), &(0x7f0000000380)="ebd2a56ef02c2a2649926f1faf3b2e82133798e350872575e93c56e25717b81c1321dfc83d6767b386f1ed6f6b0b1bce905fe54992845fa80caf6347670c249b2369dd6956d7dd7bdb3d3ad627036ab197d6bbb4b61509e997e6e549d196a890679f6915bfcbb25c4238923c7ab744db697fa87e") clone(0x0, 0x0, 0x0, 0x0, 0x0) madvise(&(0x7f00005d6000/0x1000)=nil, 0x1000, 0x12) openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) 06:24:53 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0xe0ffff00000000) 06:24:53 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) write$sysctl(r1, &(0x7f0000000040)='7\x00', 0x2) 06:24:53 executing program 5: openat$sysctl(0xffffffffffffff9c, 0x0, 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) dup2(r1, r2) fcntl$setown(r2, 0x8, r0) tkill(r0, 0x14) 06:24:53 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x2000015c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) [ 989.227503][ T3854] syz-executor.3 (3854): drop_caches: 2 [ 989.242076][ T3856] syz-executor.4 (3856): drop_caches: 2 [ 989.269306][ T3858] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 989.301133][ T3856] syz-executor.4 (3856): drop_caches: 2 06:24:53 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x7ffff000, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:24:53 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x0, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:24:53 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0xf0ffffffffffff) 06:24:53 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x0) r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = getpgrp(0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x1, 0x80, 0x5, 0x20, 0x0, 0x7ff, 0x8, 0xe, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0xffffcb55, 0x0, @perf_config_ext={0x7, 0x1}, 0x25, 0xeda, 0xdd6, 0x1, 0xa4b, 0x80000001, 0x1, 0x0, 0x40, 0x0, 0xffff}, r2, 0xb, r1, 0x8) recvmsg$unix(0xffffffffffffffff, &(0x7f0000001780)={&(0x7f00000000c0), 0x6e, &(0x7f00000015c0)=[{&(0x7f0000000140)=""/106, 0x6a}, {&(0x7f00000001c0)=""/3, 0x3}, {&(0x7f0000000200)}, {&(0x7f0000000240)=""/159, 0x9f}, {&(0x7f0000000300)=""/103, 0x67}, {&(0x7f0000000380)=""/254, 0xfe}, {&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000001480)=""/51, 0x33}, {&(0x7f00000014c0)=""/122, 0x7a}, {&(0x7f0000001540)=""/76, 0x4c}], 0xa, &(0x7f0000001680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x100}, 0x20) write$sysctl(r3, &(0x7f00000017c0)='1\x00', 0x2) 06:24:53 executing program 5: openat$sysctl(0xffffffffffffff9c, 0x0, 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) dup2(r1, r2) fcntl$setown(r2, 0x8, r0) tkill(r0, 0x14) 06:24:53 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0xfffffdef, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) [ 989.585309][ T3875] syz-executor.3 (3875): drop_caches: 2 [ 989.642669][ T3879] syz-executor.4 (3879): drop_caches: 2 [ 989.675292][ T3879] syz-executor.4 (3879): drop_caches: 2 06:24:53 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x100000000000000) 06:24:53 executing program 1: r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040), 0x200180, 0x0) r1 = getpgid(0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r3 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r5, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r5, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r5, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r6}], 0x1, 0xfffffffffffffff8) dup2(r5, r6) setsockopt$sock_int(r6, 0x1, 0x2e, &(0x7f0000000000)=0x101, 0x4) fcntl$setown(r6, 0x8, r4) tkill(r4, 0x14) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x0, 0xde, 0x80, 0x0, 0x0, 0x100000001, 0xc2, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1ff, 0x2, @perf_config_ext={0x4, 0x400}, 0x4, 0x9, 0x7, 0x7, 0x0, 0x4, 0xfff, 0x0, 0x3f, 0x0, 0xc7ce}, r4, 0x7, r3, 0xa) sendmsg$nl_netfilter(r0, &(0x7f0000001b40)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000001b00)={&(0x7f0000000140)={0x1830, 0x5, 0x1, 0x301, 0x70bd28, 0x25dfdbfd, {0x7, 0x0, 0x4}, [@generic="ed0c014f5e80762a4d8ce6af70ce5551ee6cb8172f94405e4de0c7f6b05d076306217cc527989da0a2e3d78b1396e81e3617ea8eebf050dd0f1ff583116910ecc837d73e918c4ce99cf86dbbbf0059eda9efe57365a11e61920bb1154039c74011a1431c03f8319f81662c1d11ce5ee215b4271dfbfd489b91e812cb25e8a673b70a1d8d203f2ace3edc1de8fc0c00c983094815cb1f86c1fff622bee3f556c1a72da7bcc0b472c87e5cb04dc979fb0858f1a727f452bf31f37311d3", @nested={0x11bc, 0x28, 0x0, 0x1, [@typed={0xc, 0x88, 0x0, 0x0, @u64=0x80000000}, @generic="13965af7f4ddc6e38a62ce458c7cc4ffabb8cb01161c498153fbadb73c27b0fec320e760ddeb3f9253c271cf34c7aa0eefb42590c30f6f517a9ce31851dc96591a0341edf25b724747f6c33ff25fae", @generic="ae476fdd54a4c1596f1c48fbb9eefab603ed370df9d371bbd26da212eb14658b691e7b430188ca193c694c1ca0cc71e7523285ee86aca02b52b1f2e6d9769cd7638e0cf551bd06d15a936a4e117a7e1447f4724e0fd581a92d41cdcbf4bd91e449c7bac61bc92ac04c998de19345cf817ea59079bad4c18b9a9a574cf9472ab2cfd58093ba47c527c7a5cdce665f43a236c747dccb62c04c9fd4b2b95d4a6d5caaf89b535da113d8b0ff5a6b67b7cd3fac84dd33c9bd173a817dca47df0a99000991df959054b3dac01bc9eba5638be93f0e312d239c60ab9ae7bde10f9eec", @typed={0xc, 0x4a, 0x0, 0x0, @u64=0x20004}, @typed={0x8, 0x89, 0x0, 0x0, @pid=r4}, 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@binary="5ae013b03f54644a9c4ec22271b78919cbd3ad2f2e040a9b1c6006a0d95a99a7d76e090375007822ee1ae5"}, @generic]}, @typed={0x8, 0x66, 0x0, 0x0, @pid=r1}, @generic="62f787b5fc17b26b969ca0c782d1f21770d53e3db44aa0fcea7a3786f1c7b38638a5f091eb446731701ab28d2d1d836cef0b5d43e2ea59a426efc3ecb0e490c182ff26dd88cac5804817ff2d3677c63db3abbf4144ed6e3d367eac9d5d", @nested={0x290, 0x90, 0x0, 0x1, [@typed={0x14, 0x37, 0x0, 0x0, @ipv6=@private1}, @typed={0x8, 0x82, 0x0, 0x0, @ipv4=@remote}, @generic="d300561917701092b3f7e56f772066be209d16a47b7ef521bd1e549786e1b07099080cad27923d96a99ec425908ca4a7941df2dac9948b542e6a78f83b70cb884c655758000224", @generic="178d290f8c48184d114272a894b711ac95ba8b035d50ffb3c6b8fda21efa913f04e9f93d57d1d06f552c0c8b01885a803f57ee9ddfc09ecc85980e30f1f49e72f41d4cd069caa558f7a614215a11e9baa3eb903c7536c9aa8f36b188b4a60792ba3d96601e940b94784184db7a87c2475e25fd89947f922169d106582a3d4a2ff9eb5c2f54f8946e8ee4", @generic="1f9df5b602367ebc774d4ba04c76a1e4462de7813f7108b57db478682cbb9552a83a8d7e172154a025fd4995a10336bb602506f33ab6c68aa436fd78363f3d0402b7e7713856c128ed929b3ec4d07b8018989aa34e4b17842afafa7523fb94a00498eb88b6707ba93af10d169efc7806b56f88eb96446d73eea517c53d7ae3831a4d29d215ef922d7dc9b1f7c5ddf68cce1e9f62bf021e3647509f5bcceb07e39fc21da08a62ac4a3aac", @typed={0x8, 0x6d, 0x0, 0x0, @pid=r2}, @generic="d1f7af8b168f5d112eec881bb1c0a8e89f211ca9e5c12f36f8d8bf79ecfb1b2186d0a4f8c27d7e0bd59f0ab35cb95a9cb463c88c21d8", @generic="4109cbc7ee8f6d43db9324ffa451363e84c18fd8533616a48a1fdb9bc720d6e93c010ae2b2d610bddd40c597efc57e1c5d7bb8e37bdddd4dc52280379fff426c78f62cce09425a5d5800073fe223392f605425af222a1df350880d0dcac86447b7b0fea8d35866c61ef1efd237479f493fda074e1e474474ff4f819e17b6000b5be6447b26cbc0bf4c82df66ecb546eefb31ddad8b76361133994a3556", @generic="e0557343d31849ec7237e8a1b38ed04f5d4c835e299e8c3d8643"]}]}, 0x1830}, 0x1, 0x0, 0x0, 0x4}, 0x4004004) r7 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r7, 0x6611) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r7, 0x0, 0x0) [ 989.870982][ T3893] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. 06:24:53 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, &(0x7f0000000040)='2\x00', 0x2) write$sysctl(r0, 0x0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) write$sysctl(r1, &(0x7f0000000080)='7\x00', 0x2) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tty1(0xc, 0x4, 0x3) sendfile(r0, r2, 0x0, 0x75) 06:24:53 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x0) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:24:53 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x10, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:24:54 executing program 5: openat$sysctl(0xffffffffffffff9c, 0x0, 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) dup2(r1, r2) fcntl$setown(r2, 0x8, r0) tkill(r0, 0x14) 06:24:54 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x108000000000000) [ 990.025887][ T3899] syz-executor.4 (3899): drop_caches: 2 [ 990.026345][ T3897] syz-executor.3 (3897): drop_caches: 2 [ 990.075806][ T3902] syz-executor.4 (3902): drop_caches: 2 06:24:54 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x5, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:24:54 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x0) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) [ 990.173364][ T3908] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. 06:24:54 executing program 4: openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x224482, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r0, 0x400000000003, 0x0) r1 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000080), 0x402040, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r3, 0x8933, &(0x7f0000000200)={'batadv_slave_0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x0, 0x0, {}, [@RTA_ENCAP={0x10, 0x16, 0x0, 0x1, @ILA_ATTR_LOCATOR={0xc, 0x2}}, @RTA_OIF={0x8, 0x4, r4}, @RTA_ENCAP_TYPE={0x6, 0x15, 0x4}]}, 0x3c}}, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=@ipv6_getaddrlabel={0x44, 0x4a, 0x200, 0x70bd29, 0x25dfdbfc, {0xa, 0x0, 0x80, 0x0, r4}, [@IFAL_ADDRESS={0x14, 0x1, @remote}, @IFAL_ADDRESS={0x14, 0x1, @dev={0xfe, 0x80, '\x00', 0x2f}}]}, 0x44}, 0x1, 0x0, 0x0, 0x800}, 0x22040000) r5 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r5, 0x400000000003, 0x0) write$sysctl(r5, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:24:54 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x200000000000000) 06:24:54 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0xc, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:24:54 executing program 5: openat$sysctl(0xffffffffffffff9c, 0x0, 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) dup2(r1, r2) fcntl$setown(r2, 0x8, r0) tkill(r0, 0x14) [ 990.400918][ T3903] syz-executor.1 (3903): drop_caches: 2 [ 990.434227][ T3918] syz-executor.3 (3918): drop_caches: 2 [ 990.503435][ T3924] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 992.554249][ T1358] ieee802154 phy0 wpan0: encryption failed: -22 [ 992.560809][ T1358] ieee802154 phy1 wpan1: encryption failed: -22 06:24:57 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x800, 0x120) write$sysctl(r1, &(0x7f0000000080)='5\x00', 0x2) r2 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r2, 0x400000000003, 0x0) ioctl$FBIOPUT_CON2FBMAP(r2, 0x4610, &(0x7f00000000c0)={0x1e, 0x1}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xe, 0xffffffffffffffff, 0x0) write$sysctl(r0, 0x0, 0x0) 06:24:57 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x0) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:24:57 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x300000000000000) 06:24:57 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000040)=""/18, 0x12}, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r3, 0x400000000003, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000080)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x5, 0x0, r3, &(0x7f0000000040)={0x6}, r0, 0x1, 0x0, 0x1, {0x0, r4}}, 0x2) write$sysctl(r0, 0x0, 0x0) r5 = getpgid(0x0) perf_event_open(0x0, r5, 0x0, 0xffffffffffffffff, 0x1) 06:24:57 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x4, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:24:57 executing program 5: openat$sysctl(0xffffffffffffff9c, 0x0, 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) dup2(r1, r2) fcntl$setown(r2, 0x8, r0) tkill(r0, 0x14) 06:24:57 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x102, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) [ 993.118440][ T3946] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. 06:24:57 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x400000000000000) [ 993.178233][ T3949] syz-executor.3 (3949): drop_caches: 2 [ 993.196685][ T3952] syz-executor.1 (3952): drop_caches: 2 [ 993.200832][ T3948] syz-executor.4 (3948): drop_caches: 2 06:24:57 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(0xffffffffffffffff, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) [ 993.270837][ T3948] syz-executor.4 (3948): drop_caches: 2 06:24:57 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) openat$mice(0xffffffffffffff9c, &(0x7f0000000040), 0x4000) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r0, 0x0, 0x0) 06:24:57 executing program 5: openat$sysctl(0xffffffffffffff9c, 0x0, 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) dup2(r1, r2) fcntl$setown(r2, 0x8, r0) tkill(r0, 0x14) 06:24:57 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x105, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) [ 993.367506][ T3961] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 993.399638][ T3961] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. 06:24:57 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040), 0x200, 0x0) write$sysctl(r1, &(0x7f0000000080)='6\x00', 0x2) r2 = syz_open_dev$radio(&(0x7f0000000380), 0x2, 0x2) ioctl$VIDIOC_S_HW_FREQ_SEEK(r2, 0x40305652, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x0, 0x0, 0xff00, 0xfffffffa}) ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(r2, 0x8008f511, &(0x7f00000000c0)) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:24:57 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(0xffffffffffffffff, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:24:57 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x500000000000000) [ 993.608376][ T3973] syz-executor.4 (3973): drop_caches: 2 [ 993.646289][ T3968] syz-executor.1 (3968): drop_caches: 2 06:24:57 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x106, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) [ 993.658674][ T3973] syz-executor.4 (3973): drop_caches: 2 06:24:57 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(0xffffffffffffffff, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) [ 993.701495][ T3982] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. 06:24:57 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x8, 0x0, 0x2, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x80}, 0x0, 0x0, 0x1000008, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r0, 0x0, 0x0) write$sysctl(r0, &(0x7f0000000040)='0\x00', 0x2) 06:24:57 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x108, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:24:57 executing program 5: openat$sysctl(0xffffffffffffff9c, 0x0, 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) dup2(r1, r2) fcntl$setown(r2, 0x8, r0) tkill(r0, 0x14) 06:24:57 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x600000000000000) 06:24:58 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) [ 993.961919][ T3993] syz-executor.1 (3993): drop_caches: 2 06:24:58 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x109, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) [ 994.005451][ T3996] syz-executor.1 (3996): drop_caches: 2 [ 994.021702][ T3997] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. 06:24:58 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r0, 0x0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) perf_event_open(&(0x7f0000000080)={0x5, 0x80, 0x0, 0x8, 0x80, 0xe1, 0x0, 0x9, 0x0, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x4, @perf_bp={&(0x7f0000000040), 0x1}, 0x42041, 0xb18, 0x0, 0x9, 0x5, 0x7fff, 0xfffc, 0x0, 0x80000000, 0x0, 0x1400000000}, 0x0, 0x7, r1, 0x1) [ 994.078154][ T4000] syz-executor.3 (4000): drop_caches: 2 06:24:58 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x61b000000000000) 06:24:58 executing program 5: openat$sysctl(0xffffffffffffff9c, 0x0, 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) dup2(r1, r2) fcntl$setown(r2, 0x8, r0) tkill(r0, 0x14) 06:24:58 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x10a, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:24:58 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) [ 994.324291][ T4012] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. 06:24:58 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x700000000000000) [ 994.444777][ T4008] syz-executor.1 (4008): drop_caches: 2 [ 994.463582][ T4009] syz-executor.1 (4009): drop_caches: 2 06:24:58 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x10b, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) [ 994.488474][ T4019] syz-executor.3 (4019): drop_caches: 2 06:24:58 executing program 1: syz_open_pts(0xffffffffffffffff, 0x5b5140) r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x3, 0x0, 0x0, 0xfe, 0x0, 0x41c3, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x4, @perf_config_ext={0x0, 0xfffd}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r0, 0x0, 0x0) 06:24:58 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) [ 994.601034][ T4023] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. 06:24:58 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x110, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:24:58 executing program 5: openat$sysctl(0xffffffffffffff9c, 0x0, 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) dup2(r1, r2) fcntl$setown(r2, 0x8, r0) tkill(r0, 0x14) 06:24:58 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x800000000000000) [ 994.725407][ T4027] syz-executor.1 (4027): drop_caches: 2 [ 994.735987][ T4029] syz-executor.3 (4029): drop_caches: 2 06:24:58 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, &(0x7f0000000040)='1\x00', 0x2) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000100)=0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x8, 0x20, 0x9, 0xf4, 0x0, 0x1, 0x940, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x2, @perf_config_ext={0x81, 0x1f}, 0x5204, 0xffffffffffffffff, 0x3, 0x7, 0x7, 0x8001, 0x7fff, 0x0, 0x7, 0x0, 0x5876c515}, r1, 0x5, 0xffffffffffffffff, 0x1) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000180)={0x7, &(0x7f0000000140)=[{0x3, 0xd7, 0x8, 0x8}, {0x100, 0x70, 0x81, 0x2}, {0xfffd, 0x1f, 0x20, 0x10000}, {0xfb31, 0x22, 0xff, 0x7}, {0xf8, 0x0, 0x3f, 0x200}, {0x7, 0x0, 0xdd, 0xbc01}, {0x6, 0x91, 0xff, 0x2}]}, 0x10) write$sysctl(r0, 0x0, 0x0) 06:24:58 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x0, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) [ 994.859879][ T4037] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. 06:24:59 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x111, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:24:59 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x900000000000000) [ 994.966169][ T4041] syz-executor.3 (4041): drop_caches: 2 [ 994.980592][ T4042] syz-executor.1 (4042): drop_caches: 2 06:24:59 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r0, &(0x7f0000000040)='2\x00', 0x2) write$sysctl(r0, 0x0, 0x0) 06:24:59 executing program 5: openat$sysctl(0xffffffffffffff9c, 0x0, 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) dup2(r1, r2) fcntl$setown(r2, 0x8, r0) tkill(r0, 0x14) 06:24:59 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:24:59 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0xa00000000000000) 06:24:59 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x0, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) [ 995.361202][ T4063] __nla_validate_parse: 1 callbacks suppressed [ 995.361222][ T4063] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. 06:24:59 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x2, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) [ 995.430823][ T4065] syz-executor.3 (4065): drop_caches: 2 06:24:59 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0xc00000000000000) [ 995.563876][ T4057] syz-executor.1 (4057): drop_caches: 2 06:24:59 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x0, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:24:59 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) write$sysctl(r1, &(0x7f0000000040)='0\x00', 0x2) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r0, 0x0, 0x0) [ 995.688912][ T4074] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. 06:24:59 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x3, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:24:59 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0xe00000000000000) [ 995.811147][ T4078] syz-executor.3 (4078): drop_caches: 2 06:25:00 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x4, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) [ 995.972631][ T4085] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 996.031994][ T4082] syz-executor.1 (4082): drop_caches: 2 06:25:00 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(0x0, 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) [ 996.237593][ T4092] syz-executor.3 (4092): drop_caches: 2 06:25:02 executing program 5: openat$sysctl(0xffffffffffffff9c, 0x0, 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) dup2(r1, r2) fcntl$setown(r2, 0x8, r0) tkill(r0, 0x14) 06:25:02 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup(r1) write$sysctl(r2, &(0x7f0000000040)='2\x00', 0x2) write$sysctl(r0, 0x0, 0x0) 06:25:02 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0xf00000000000000) 06:25:02 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x5, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:25:02 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(0x0, 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:25:02 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)={{0xcc, 0x40, 0x5, 0x201, 0x295, 0xfff, 0x371, 0x1}, "50fe757e5b59f6745ad05ac64c75945667d59918b51bac663b7d35a6290f6fd31f859a383d66301c9036cfd0fa4c375e4316c7c6ba94f5", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x857) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000480)={0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000740)={r2}) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000480)={0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000740)={r4}) r5 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000480)={0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r5, 0xd0009412, &(0x7f0000000740)={r6}) r7 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r7, 0x40087703, 0x0) ioctl$ASHMEM_SET_NAME(r7, 0x41007701, &(0x7f0000000080)='/dev/ashmem\x00') ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f00000000c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000780)={r8, 0x0, "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", "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"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f00000497c0)={{0x0, 0x81, 0x10001, 0x4, 0x1, 0x4, 0x6, 0x80000001, 0x2, 0x200, 0xfffffff7, 0x53e7, 0x5, 0x4, 0x5}, 0x10, [0x0, 0x0]}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000049840)={0x10001, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {}, {r4}, {r6, r8}, {r9}], 0x0, "290678e1ca623e"}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 998.331295][ T4118] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 998.423541][ T4122] syz-executor.3 (4122): drop_caches: 2 [ 998.445938][ T4117] syz-executor.4 (4117): drop_caches: 2 06:25:02 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x6, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) [ 998.493757][ T4117] syz-executor.4 (4117): drop_caches: 2 06:25:02 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x1000000000000000) [ 998.586559][ T4121] syz-executor.1 (4121): drop_caches: 2 06:25:02 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(0x0, 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) [ 998.649240][ T4132] syz-executor.1 (4132): drop_caches: 2 06:25:02 executing program 4: r0 = dup(0xffffffffffffffff) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) r2 = perf_event_open(&(0x7f00000000c0)={0x4, 0x80, 0x6, 0x5, 0x0, 0x80, 0x0, 0x5, 0x4, 0xf, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0xfffff99c, 0x2, @perf_config_ext={0x7, 0x8}, 0xc, 0x133, 0x1, 0x1, 0xa5e, 0x5, 0x0, 0x0, 0x200, 0x0, 0x6}, r1, 0xb, r0, 0x9) write$sysctl(0xffffffffffffffff, 0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000040)) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1000008, 0x1010, r2, 0xb9e32000) [ 998.707935][ T4135] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. 06:25:02 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x7, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:25:02 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r4, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r4, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r5}], 0x1, 0xfffffffffffffff8) dup2(r4, r5) setsockopt$sock_int(r5, 0x1, 0x2e, &(0x7f0000000000)=0x101, 0x4) fcntl$setown(r5, 0x8, r3) tkill(r3, 0x14) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x0, 0xde, 0x80, 0x0, 0x0, 0x100000001, 0xc2, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1ff, 0x2, @perf_config_ext={0x4, 0x400}, 0x4, 0x9, 0x7, 0x7, 0x0, 0x4, 0xfff, 0x0, 0x3f, 0x0, 0xc7ce}, r3, 0x7, r2, 0xa) r6 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r6, 0x400000000003, 0x0) ioctl$DRM_IOCTL_MODE_GETFB(r6, 0xc01c64ad, &(0x7f00000000c0)={0x6, 0x8, 0x100, 0x80, 0x6, 0x7}) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x80, 0x6, 0x1, 0xff, 0x0, 0x8, 0x20000, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x6, 0x1000}, 0x40000, 0x7, 0xdd, 0x9, 0x7, 0xfff, 0x8, 0x0, 0x3, 0x0, 0x8}, r3, 0xc, r1, 0x1) write$sysctl(r0, 0x0, 0x0) [ 998.816971][ T4140] syz-executor.3 (4140): drop_caches: 2 [ 999.079969][ T4150] syz-executor.1 (4150): drop_caches: 2 [ 999.262298][ T4154] syz-executor.1 (4154): drop_caches: 2 06:25:05 executing program 5: openat$sysctl(0xffffffffffffff9c, 0x0, 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) dup2(r1, r2) fcntl$setown(r2, 0x8, r0) tkill(r0, 0x14) 06:25:05 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x1f00000000000000) 06:25:05 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:25:05 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) write$sysctl(r1, &(0x7f0000000040)='4\x00', 0x2) write$sysctl(r0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:25:05 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x8, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:25:05 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x200102, 0x0) write$sysctl(r1, &(0x7f0000000080)='1\x00', 0x2) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40], 0x100000}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000380)) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB='fd=', @ANYRESHEX, @ANYBLOB=',']) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f0000000140)={{0x3, 0x2, 0x7, 0x2, 0x8}, 0x4, 0x4, 0x80000000}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f00000000c0)={0x1, 0xdf, 0xff, 0x9, 0xff, 0x0, 0x0, 0x5, 0x4086, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x3f, 0x4, @perf_config_ext={0x81, 0x5}, 0x100, 0x4, 0x1ff, 0x9, 0x7ff, 0x24e, 0x9, 0x0, 0x5, 0x0, 0x9}, r1, 0x7, 0xffffffffffffffff, 0x4) write$sysctl(r0, 0x0, 0x0) [ 1001.399409][ T4212] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. 06:25:05 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x9, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) [ 1001.472901][ T4217] syz-executor.3 (4217): drop_caches: 2 [ 1001.486868][ T4214] syz-executor.4 (4214): drop_caches: 2 06:25:05 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x0) lseek(0xffffffffffffffff, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:25:05 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x2000000000000000) [ 1001.551523][ T4224] syz-executor.4 (4224): drop_caches: 2 [ 1001.567805][ T4215] syz-executor.1 (4215): drop_caches: 2 06:25:05 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r3, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r3, 0xa, 0x12) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) tkill(0x0, 0x14) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x0, 0xde, 0x80, 0x0, 0x0, 0x100000001, 0x200cb, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0xfff, 0x2, @perf_config_ext={0x4, 0x400}, 0x4, 0x9, 0x7, 0x7, 0x0, 0x4, 0xfff, 0x0, 0x3f, 0x0, 0xc7ce}, 0x0, 0x7, 0xffffffffffffffff, 0xa) r5 = fcntl$dupfd(r1, 0x0, r1) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x6, 0x3, 0x80, 0x1, 0x0, 0x4, 0x8, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x7, 0x1, @perf_bp={&(0x7f0000000040), 0xc}, 0x40, 0x4, 0x584f, 0x4, 0x2, 0x7, 0x7, 0x0, 0x476, 0x0, 0x10001}, 0x0, 0x5, r5, 0x2) poll(&(0x7f0000b2c000)=[{r4}], 0x1, 0xfffffffffffffff8) dup2(r3, r4) setsockopt$sock_int(r4, 0x1, 0x2e, &(0x7f0000000000)=0x101, 0x4) fcntl$setown(r4, 0x8, r2) tkill(r2, 0x14) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x0, 0xde, 0x80, 0x0, 0x0, 0x100000081, 0xc2, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1ff, 0x3, @perf_config_ext={0x4, 0x3fd}, 0x4, 0x9, 0x3, 0x7, 0x0, 0x4, 0xfff, 0x0, 0x3f, 0x0, 0xc7ce}, r2, 0x7, r1, 0xa) perf_event_open(0x0, r2, 0xd, 0xffffffffffffffff, 0x1) 06:25:05 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0xe, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) [ 1001.699258][ T4231] syz-executor.3 (4231): drop_caches: 2 [ 1001.754394][ T4235] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. 06:25:05 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) [ 1001.813170][ T4240] syz-executor.4 (4240): drop_caches: 2 [ 1001.820156][ T4235] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1001.959965][ T4245] syz-executor.3 (4245): drop_caches: 2 [ 1002.047132][ T4240] syz-executor.4 (4240): drop_caches: 2 06:25:08 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0xf, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:25:08 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) write$sysctl(r1, &(0x7f0000000080)='1\x00', 0x2) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x3, 0x0, 0x2, 0x0, 0x80000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0x2}, 0x418, 0x0, 0x0, 0x7, 0x400, 0x0, 0x6, 0x0, 0x40000, 0x0, 0xfffc}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r0, 0x0, 0x0) 06:25:08 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$radio(&(0x7f0000000380), 0x2, 0x2) ioctl$VIDIOC_S_HW_FREQ_SEEK(r1, 0x40305652, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x0, 0x0, 0xff00, 0xfffffffa}) ioctl$FS_IOC_READ_VERITY_METADATA(r1, 0xc0286687, &(0x7f0000000080)={0x3, 0x9, 0x18, &(0x7f0000000040)=""/24}) 06:25:08 executing program 5: openat$sysctl(0xffffffffffffff9c, 0x0, 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, 0x0) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(0xffffffffffffffff, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{}], 0x1, 0xfffffffffffffff8) dup2(0xffffffffffffffff, 0xffffffffffffffff) fcntl$setown(0xffffffffffffffff, 0x8, r0) tkill(r0, 0x14) 06:25:08 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x4800000000000000) 06:25:08 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) [ 1004.475839][ T4266] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1004.498156][ T4268] syz-executor.3 (4268): drop_caches: 2 [ 1004.503557][ T4265] syz-executor.4 (4265): drop_caches: 2 [ 1004.504225][ T4264] syz-executor.1 (4264): drop_caches: 2 06:25:08 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x4c00000000000000) 06:25:08 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r3, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r3, 0xa, 0x12) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) tkill(0x0, 0x14) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x0, 0xde, 0x80, 0x0, 0x0, 0x100000001, 0x200cb, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0xfff, 0x2, @perf_config_ext={0x4, 0x400}, 0x4, 0x9, 0x7, 0x7, 0x0, 0x4, 0xfff, 0x0, 0x3f, 0x0, 0xc7ce}, 0x0, 0x7, 0xffffffffffffffff, 0xa) r5 = fcntl$dupfd(r1, 0x0, r1) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x6, 0x3, 0x80, 0x1, 0x0, 0x4, 0x8, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x7, 0x1, @perf_bp={&(0x7f0000000040), 0xc}, 0x40, 0x4, 0x584f, 0x4, 0x2, 0x7, 0x7, 0x0, 0x476, 0x0, 0x10001}, 0x0, 0x5, r5, 0x2) poll(&(0x7f0000b2c000)=[{r4}], 0x1, 0xfffffffffffffff8) dup2(r3, r4) setsockopt$sock_int(r4, 0x1, 0x2e, &(0x7f0000000000)=0x101, 0x4) fcntl$setown(r4, 0x8, r2) tkill(r2, 0x14) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x0, 0xde, 0x80, 0x0, 0x0, 0x100000081, 0xc2, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1ff, 0x3, @perf_config_ext={0x4, 0x3fd}, 0x4, 0x9, 0x3, 0x7, 0x0, 0x4, 0xfff, 0x0, 0x3f, 0x0, 0xc7ce}, r2, 0x7, r1, 0xa) perf_event_open(0x0, r2, 0xd, 0xffffffffffffffff, 0x1) [ 1004.555325][ T4265] syz-executor.4 (4265): drop_caches: 2 06:25:08 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:25:08 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x60, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:25:08 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) ioctl$FITRIM(r0, 0xc0185879, &(0x7f0000000040)={0x3, 0x80000001, 0xff}) ioctl$IOCTL_STOP_ACCEL_DEV(0xffffffffffffffff, 0x40096101, &(0x7f0000000300)={{&(0x7f0000000280)={'GENERAL\x00', {&(0x7f0000000140)=@adf_str={@normal='NumberDcInstances\x00', {"812d610e793cbdcc6330138ff40db747198e1c0d24efd97b8f19fdaf74ffa3024974edb6c9706d5e53d80c502b0d5a0217d9b97ea103c6b26d828cb9c3f7803e"}, {&(0x7f0000000080)=@adf_str={@bank={'Bank', '5', 'InterruptCoalescingTimerNs\x00'}, {"13bbb35f2e6bfaec4e08b7ce2072c7f1ee12479a5c9eb3980a0e392a6bbfab1d7db1947432226f155bda3f5a47d84bf7b184a9486f30287aec87dde1e048292e"}}}}}, {&(0x7f0000000200)={'Accelerator1\x00'}}}}, 0x5c}) write$sysctl(r0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 1004.698051][ T4277] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1004.719482][ T4278] syz-executor.1 (4278): drop_caches: 2 [ 1004.767009][ T4285] syz-executor.3 (4285): drop_caches: 2 06:25:08 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0xf0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:25:08 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x6000000000000000) [ 1004.843684][ T4286] syz-executor.4 (4286): drop_caches: 2 [ 1004.865876][ T4286] syz-executor.4 (4286): drop_caches: 2 06:25:09 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, 0x0, &(0x7f00000004c0)) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) [ 1005.002368][ T4294] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1005.086956][ T4295] syz-executor.3 (4295): drop_caches: 2 06:25:11 executing program 5: openat$sysctl(0xffffffffffffff9c, 0x0, 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, 0x0) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(0xffffffffffffffff, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{}], 0x1, 0xfffffffffffffff8) dup2(0xffffffffffffffff, 0xffffffffffffffff) fcntl$setown(0xffffffffffffffff, 0x8, r0) tkill(r0, 0x14) 06:25:11 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, &(0x7f0000000040)='7\x00', 0x2) write$sysctl(r0, 0x0, 0x0) fsetxattr$trusted_overlay_upper(r0, &(0x7f00000000c0), &(0x7f0000000100)={0x0, 0xfb, 0xc0, 0x1, 0x81, "791397ebc77c0a8b0b7986590c7489f6", "a799960b94d4e75dbdc0540495f9752adf4059b70a8d0dc3a2d7949e82cb195e53abe92e72bd83511acf4ed8e04ee4f417097380c55f78e24310d41a50bcdeb69a7829f3978a3953a727430396dcc32bee25851877c488de2155579882694f00dcc4bd3a04b34707bc60e67de1e8bb89cbb2e4de4aee1ffa917060fa7b55322c59abb4d4997c6549391d6063061ab2863955f03099b0c5fd1f589b2063b66e539922e4fdd37f894db53780"}, 0xc0, 0x2) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_FEATURES(0xffffffffffffffff, 0x80189439, &(0x7f0000000080)) 06:25:11 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x300, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:25:11 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x6558000000000000) 06:25:11 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, 0x0, 0x0) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 06:25:11 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x200102, 0x0) write$sysctl(r1, &(0x7f0000000080)='1\x00', 0x2) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40], 0x100000}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000380)) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB='fd=', @ANYRESHEX, @ANYBLOB=',']) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f0000000140)={{0x3, 0x2, 0x7, 0x2, 0x8}, 0x4, 0x4, 0x80000000}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f00000000c0)={0x1, 0xdf, 0xff, 0x9, 0xff, 0x0, 0x0, 0x5, 0x4086, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x3f, 0x4, @perf_config_ext={0x81, 0x5}, 0x100, 0x4, 0x1ff, 0x9, 0x7ff, 0x24e, 0x9, 0x0, 0x5, 0x0, 0x9}, r1, 0x7, 0xffffffffffffffff, 0x4) write$sysctl(r0, 0x0, 0x0) 06:25:11 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x500, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) [ 1007.623075][ T4315] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1007.657435][ T4318] syz-executor.3 (4318): drop_caches: 2 06:25:11 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, 0x0, 0x0) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x0, 0x84) 06:25:11 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x6800000000000000) [ 1007.752651][ T4314] syz-executor.1 (4314): drop_caches: 2 [ 1007.763756][ T4319] syz-executor.4 (4319): drop_caches: 2 [ 1007.791853][ T4321] syz-executor.4 (4321): drop_caches: 2 06:25:11 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, &(0x7f0000000040)='2\x00', 0x2) write$sysctl(r0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:25:12 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x200102, 0x0) write$sysctl(r1, &(0x7f0000000080)='1\x00', 0x2) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40], 0x100000}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000380)) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB='fd=', @ANYRESHEX, @ANYBLOB=',']) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f0000000140)={{0x3, 0x2, 0x7, 0x2, 0x8}, 0x4, 0x4, 0x80000000}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f00000000c0)={0x1, 0xdf, 0xff, 0x9, 0xff, 0x0, 0x0, 0x5, 0x4086, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x3f, 0x4, @perf_config_ext={0x81, 0x5}, 0x100, 0x4, 0x1ff, 0x9, 0x7ff, 0x24e, 0x9, 0x0, 0x5, 0x0, 0x9}, r1, 0x7, 0xffffffffffffffff, 0x4) write$sysctl(r0, 0x0, 0x0) 06:25:12 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x600, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) [ 1007.918207][ T4332] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1007.948904][ T4333] syz-executor.3 (4333): drop_caches: 2 [ 1008.015431][ T4337] syz-executor.4 (4337): drop_caches: 2 [ 1008.070903][ T4340] syz-executor.4 (4340): drop_caches: 2 [ 1008.296826][ T4339] syz-executor.1 (4339): drop_caches: 2 06:25:14 executing program 5: openat$sysctl(0xffffffffffffff9c, 0x0, 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, 0x0) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(0xffffffffffffffff, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{}], 0x1, 0xfffffffffffffff8) dup2(0xffffffffffffffff, 0xffffffffffffffff) fcntl$setown(0xffffffffffffffff, 0x8, r0) tkill(r0, 0x14) 06:25:14 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x6c00000000000000) 06:25:14 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) r1 = fsopen(&(0x7f0000000040)='incremental-fs\x00', 0x0) close_range(r1, r0, 0x0) write$sysctl(r0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:25:14 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x700, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:25:14 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x6, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:25:14 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) write$sysctl(r1, &(0x7f0000000040)='0\x00', 0x2) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r0, 0x0, 0x0) 06:25:14 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x0) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x7fff, 0x10, 0x5ee, 0x4}, &(0x7f00000004c0)=0x18) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) [ 1010.851151][ T4373] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1010.864905][ T4364] syz-executor.1 (4364): drop_caches: 2 06:25:14 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbfs(&(0x7f0000000040), 0xfffffffffffffff9, 0x2000) r2 = syz_open_dev$radio(&(0x7f0000000380), 0x2, 0x2) ioctl$VIDIOC_S_HW_FREQ_SEEK(r2, 0x40305652, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x0, 0x0, 0xff00, 0xfffffffa}) ioctl$BTRFS_IOC_SNAP_DESTROY(r1, 0x5000940f, &(0x7f0000000080)={{r2}, "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"}) write$sysctl(r0, 0x0, 0x0) 06:25:15 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x900, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) [ 1010.936943][ T4372] syz-executor.4 (4372): drop_caches: 2 06:25:15 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x7400000000000000) [ 1011.009038][ T4380] syz-executor.3 (4380): drop_caches: 2 06:25:15 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) r1 = syz_open_dev$radio(&(0x7f0000000380), 0x2, 0x2) ioctl$VIDIOC_S_HW_FREQ_SEEK(r1, 0x40305652, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x0, 0x0, 0xff00, 0xfffffffa}) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000100), 0x88200, 0x0) sendfile(r0, r2, &(0x7f0000000040)=0x100000001, 0x2) write$sysctl(r0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x11600, 0x40) ioctl$VIDIOC_S_HW_FREQ_SEEK(r3, 0x40305652, &(0x7f00000000c0)={0xc6, 0x5, 0x4, 0x5, 0x6, 0x2, 0x1f}) perf_event_open(0x0, 0x0, 0xf, 0xffffffffffffffff, 0x0) [ 1011.132447][ T4387] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. 06:25:15 executing program 3: perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) dup2(r1, r2) fcntl$setown(r2, 0x8, r0) tkill(r0, 0x14) [ 1011.185255][ T4381] syz-executor.1 (4381): drop_caches: 2 [ 1011.276486][ T4391] syz-executor.4 (4391): drop_caches: 2 [ 1011.289147][ T4391] syz-executor.4 (4391): drop_caches: 2 06:25:17 executing program 5: openat$sysctl(0xffffffffffffff9c, 0x0, 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) dup2(r1, r2) fcntl$setown(r2, 0x8, r0) tkill(r0, 0x14) 06:25:17 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0xda6, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:25:17 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x7a00000000000000) 06:25:17 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_dev$usbfs(&(0x7f0000000040), 0xfffffffffffffff9, 0x2000) r2 = syz_open_dev$radio(&(0x7f0000000380), 0x2, 0x2) ioctl$VIDIOC_S_HW_FREQ_SEEK(r2, 0x40305652, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x0, 0x0, 0xff00, 0xfffffffa}) ioctl$BTRFS_IOC_SNAP_DESTROY(r1, 0x5000940f, &(0x7f0000000080)={{r2}, "2045e5eb0953fe3cf6550a66b3b8a9c4d461fd317072a21f4447056f99f80a731706eb65f036bf2ecc1d202d1ae8084809a9ea03027152386349680f09d40c814771311d85d235d937a4b6442737e962fdb1342a4b612569b3552adc939778c6d3de71a954d2bf60b9ae5e31b01d1f861930d75421f827ef2e0752cbdc3bae94408f2d1a0e43eaa2867e73df8ff86c1ec07b495f6b1d72e2cca65306df08defe32a502c406ee60fbf8e8fc938e3e004306cb375cc7e1a61310097d0ea82cfc45e987477f3a34e848c2d92b636d9f5a229e83c2545bb4676111fbb2fa4b4634e61575502914553eeca0f29555e7da1cd52b52d60fcb27d8b8cd1b9ef261c83fe3b98ce9dc9b325c0f4a315320ecb6d94319f6587656dcdaf85edbfdc6f2325b131d52c3cfcbc3bf859a30e6c4c71875cfb7b2fa7619aa9f68dc2628106ee6ad3230e4b59ca43c9d39b554594e03a869ac755b938cb0f292e6df9aa4944b1edcc2fdd0c6dbc23c86c650f466db5d9fe5cf4e86dc1620f21199fba52b6c01036250d130c5e73aa0c2706afac010591477458d74cb5b41ec7617f779a910e6a2ce14423071479fd1b11e1c5ddb43743d9145ed8fb6dae67932cbc0bc6656218371c88d6fc0ad9c14181bc791da7b56689722d25ce1121dd9b4d9ee14800d0da32852d548bd3acb56366728b10c2b68a3cb7d63e2d6ff2dd102aada9379ead5c8e517dcc7869b1f5feb7000e8c91e107eb38db075505e0e05afd89688a35abb9994dace65fb9d0e183c2fbea988638fd9def26864d5330356e530dab85a8c440f15f03164a577ce90e0c0f3d4c6502156f2667932edf2c97acbf6782fe642ade53689f15a479ce0ae2f883be901584df5e3b123fa02364d645ccb0e5563ffd46813fdd639ebcc4cdf21ddb71cd246550a4c6cfabc33c7598cd925b9d209c9e46696beb6bf92502d76c6adbbadbed047d004ccc5765bbca9c53b6573463a6edaec0365235e390baca6daec791eee1674410a8af864c4e1a6c40347221a5db6b604fdd8b20077f056077c3a5862f4100679c2e9ce1ea828583e39020e7bb7eb3447a2fd2265a6dded8eccfb92d6270729d50cebe313234d7dc573fc7a7ef6714a0cc39d15f8f58b92f74e72b2c2eb10fa15bc325e91ba5751767a4d2a71a3d3a9c4c0f368b88ee988424285236f0d426660e541430873719ea749addc92c728186139acf3620f882526891527cc50d2f88629507f49d19d78bba68e6439b0f48aa9080003e7cacefa0deaf6fcf41a2b184938caafd1b00576ec48fd04df2c412d023d7c50af58d803f7c58f7913210c714d120b1a4a4b4243bf5ca548604109ef2492019d8c511df9308c8b59d922980ec0bb51ebff755afdbd3fd592a58bef1ad692dcbabd4bfe8268346d41e22ab7cb2d4a8b4d7d5bb8dccc1e73b40173dbb2d48d041a3f6647fa095c5660eabf2b29c68d8f8dd9408c5620598db7f92d488b9a9d995ba3c1c06195e13a8e54f94ddae22f96faf60a126447d03d8733cff8b42267917b1bcc86ad88dea2ff379d0c77744123d53eb7bcba8bec1d189c5ae20a4b78c108c9a493d08a174a96a5b0d7a6cceeea2143c11d8ed5fe209ecb270b6c8d60f8b67be7e0b6b4ea6538ed9c40ce699c7065d81acd24df3dc5af57815e3b2e3a6a2f55487e9657ac3cd2ca2f4e972069b6ae3ea22152cfed3ebf6055cef2a8d7036661e72cf17348988f4ab88ffed2d5b6fc9fc39e8255fb9ae0bdd9f60121bd928bd6cbc13a1e9bf6f165ece0fa66428c98ed85a58b5c8dee404bac0e1d61eb014adfce892fa379da2072d2bbabb7a1527a75fc0f0d356fd09d9b599a172c2bb0eec6e5ec32300cd3aba50fa18a952495fd1f85678465dd0355eb0baf52d7bbe19771e66119e181299f7b43d572760c35b0244424c5e78bed1eb623d1541a7264887c1ba54a87867ff33fa483b816375bd52c172259438691c98d17fae46a6903e217ce5314dd47b1e28adb212028c0be8971d23856300214d7dcc145048f5c0429f4c1a31067656134bc99e7bf206f7d73a2c6e725df0488ce9af248afd1cc5c19bec6c847dce5150b0f334e541bf9564d38fe5fe79801acd13f3e433807d3d89dc76dbdab6c4cf88ffbe8f1403aeb6d633bdc42ad821c9fd61ea619e337e3933cf0c6899c50ec070261581e5c306d054c962212488b48c23a627cc1df3eb93edecb93f53f99c1c8a9bf34675ad37e16af6321e2aa72069f7937952a771c72de53491e08d0b9d31ee67fa2d6dd9d62085ff32ac32d3854362a1357f6a9ff7b2774166c3e2e213eecd7dde24c97e1aaff3ec90872c5a4143d7821882f1d55b092fe96ec79b83a7e15e6c3daf1dd140063faed29339ae51acfe4b1838f4487b93bda55f780c134d2014b74e939ba46b23242e1b17c2efc847dfd8e9fa43337e17847173597723d2a9b2e7e7299149ebbeea0dadb549d46fc84e0331b9fdcb413afd23418b514d1fd3a9a6d800dacd47738b0b794929de931fb4f105923207aa51ac2abba72995abeee69066c3e394cee92d1df1218588a8fac68582f4ac63333d46633c213859124d70cf2f17b93b4f5b6dea26a164b3b34a18583b63588186509ed7b255b004568f80465178f90baa90accd8eeaa655da8136a928ebf38c89eade72e7c5966a71275a9fcce03ae4b52f59d712579749df2db873077fa79c29199c623b53ba3d278c0e388c212c541ebadb284fe70df953dd300f2722dc898f698d4e04e43151c0eba4b2786f50651bc6a601e79bd684c21f1b86f453d532caa3bae5e86fc03b47c78bda11257bb6a92b7a55e3a8edaf9cff328457956037da29e056f2ef032e5f7de0ebc553bc79c739d20a46d6ee517e6d4165bb3849c08d8a12d725aa4fa024a66b8e8f8184490f718bd8992e0529ee38d895c4e1c0f06a8085097a75af53e9f9abc9ba78366c08a810c6593a9ab873ef5174b362982668d927d4c5f15839834c49c6e75f6707485c845cabed2dd1ce43f16ab7ffac6734de6fb92618bfb5165aa74c2b1ebf0a5ceea440a40c5e4af694cd725bead42678a31c13067651335659b9bbc97d2cef7d941fde7055fada971f1f778b23a2f37203ef6d08cce2ab2b32453a2c950ca2ba0568bfea47c7c695238cda21e30f481783180cc5da7dea638f9ce9bbbdd1ffe2ce804b7d04ba017f1f59946d12fad6bfc914d91d8f2c9590eb5b60336566b03e19c8b2fa3c8d54db4dc90914c99c381d84ef218252ea3b8183248ff946dcb4f3b1b82deef89a17f8048f5588d2b5026083e30f320051d7c3a110bfbf563bbcbf449e32bec45a0f1c280cdd73b8338796f5cb5251aa77ba9c1d8639759e2fdf99f3e4a12dffdfeb59383d4f6929571158f4874003c582d9c0b4e4583e9b946b5051fc50dabba158afece02a30c771e247a351e061ec6560987763fc8a05262371d68d32c47b2a147d7eb1f51f220eb3301c7bd224306a516a276560e0743f4d842ec17e57bf12cd2c51db7e262011969d9888408580b238edefc359ba6cc7b477715a3a645d245d081c029469535a0b197f30cbaf2741d18d8d47d5c5997719818af164c02b787072d0ea82931ffee619cb57dda73b8e4e307ff03168753eb80eb386d6cd58d7ac5a9d1a18e3de89a758ae97908daf23d1ef73dea07af4896e2ddae9d6a82fbfeec7063578552f8e15d69f9b8111c1f2a98d0d13d2212021fac179001229400be617ed833171cf5ebd69bcdb1a5b7d9ff491b4c6ccd0fd725692d4cd107e08ff6102994ab94a0f9bfefbd55b66d67a0f9b525ba69a9277238a9a5869bb1b0c94e94fe9ec175f223b9efc99ab53241ca4ad50b745a9448629470fc47917bf521238955b922d509ceb642bf3d7e79717643927c3ae068cd53a7e7541d92c5ce3dba8ddbb622f449e834067839460a0b5807aa6c1c7cc118632c79f294da111aa01d8f0acf4c309688cf91d70f80a21a2c693b2b80b17179fb2a8fb728b42156ef21371cd5a222477bd463b16c04ca13b433b3be786c5c6b5ce6c65e8ea14a547b0a2f139183bc375cb393742b3f755c4b540ca226668edbbdfcc2faf5295bdaf16cde74606389bcd584f7fa09a8265137b9d793c7d7c885e74426f11daca02e58587f9111a4f9f95ffd2ea75e3ff10cfd0b3122358fa1f75bc5b339a081a3b20891bc36f291a42d5feca7065babb5582c73106c62361a58f01c592e14ac9430407fde58e06bed29ba7723b97147ced422bd2ed89a3d0b8e4f83bc61844a2933870041607fdeece0ec77211d7224b08b244641031a7fc346ab20516f4b658dbdaca0df968c6e6ee204972e41b0b61e17bfb6c00660de54738b61117deef5fb9447fe2f59e3631473926504173c300d2d7a7d0034517148efc3c34c7955124a9d5885b473e8be02910b0d7db96a4893be7294e30391eddc53a8f5cc428a77422ce352811b4a50988dca1f987877d09c13bed474de7877eadca755703068757eb4cbfd62a9355514b11f5dcf106b2587936b7750bd7b1954429042dadc45c8c2ec0ae97c947abae19ad9b92eadf1b29dc2dca0628d7315a4a74c0b0338077d3fb6178df2e8a079521043c6b826dfb9636d2f899b2bc5ae7ac44f23a5708a78275dcb33e7c3832fdd054e3f401218f2b2c92d3d25fcca29055f18951ca8b823d47adab945e0c59071e6ff9be9ec247ea7570881ab53f120b7d076759475d22cab3f3b490c792836e7222ace204ffc676671d8d97b69394c30671b7ab921aa01fe4ae70859b65646bb3123c93b86bf5f1ea2a403f2d1efaad766be850012947c6234dc019eb250c18365223accdcc22d926f961e7e02ccbcc993b859d7c12d99278b35f6f04a819bbe66b10b07dc34328932e77ebcda1592c17197e6bc5db1b579029e9b8ae1403751b1f523b7061cbb250d41178ca2fa08969f969bb324d64d8c8f2fbb15c3f1fdd2792b44060de02ecf776fef21b9c069fe3a556ab7d5d27fe8bcc6ae1bacd0bea7dac27dca03b07c852569fc551c53252639ca0178e194bca4ba5bea73188d6e56644cc09b77546d7c00eeea26a716e0e8620359c9fe99b8aee7d6e6da8cbede4a71489a2e05bda000cefc6921a7b634c537a5e62fa599269bee721a39fb47262d1cde3c972c455b8d2390290c7336198c6651753886eb4c1ccb43849a7e3f5e8cdbfdedc6b0c8b29422eb9c08ff90a5350fc634b8bbd1bec2d96ec6786165e12f5cf9bc7113f13ac6a209362a42bbca8a8129fe845cef7fcfe2b79cf2a5991824cc7e15a026a64574ec97819e1bce1d8bf9a7c266417d5fe8085fc232d6f2939561be2f132bf573614b63a39a8d3adbd979cf9c746e835fe29a75d198570fd51a1e97247b22fb59135333176c96c62401371d9c5a10cb7268900ee590cfd735bf00f2f9ae6a94317f815bbe77e72e3116a37050f8a3f59323948ee0d3c72169f12c28bb7fa8b7fd26dd7171129f3a39a39994ed0ab87de4fecb01e32da5d693391377e6f948974cf0c92b971603244d8546b1fbe54f501ad668dcd50ad104a7008c023b615d0493a3254defd78b9ef72f0350916398dd74f1cf6bf715303678c75fdde683b422382f9ab2ea30b1ae96494bd6b3dd1c15f084aeaa62ed818976fbad4b648443bc0d2274e6aa6de14f707ee2517e2834a3097a50ed3633efdc5282ae34739e286f0fce7e27ddc5ff93bc274dba95f040c41cff964254ed1b28f9418a84d778a9a10c91ca1931acaee9d046b20453822cd8755cb1eebef8acce"}) write$sysctl(r0, 0x0, 0x0) 06:25:17 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x2000, 0xffffffffffffffff, 0x0) write$sysctl(r0, &(0x7f0000000040)='0\x00', 0x2) 06:25:17 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x1f00, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) [ 1013.884117][ T4412] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1013.917821][ T4415] syz-executor.4 (4415): drop_caches: 2 06:25:18 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0xe00, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) [ 1013.968181][ T4416] syz-executor.1 (4416): drop_caches: 2 06:25:18 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbfs(&(0x7f0000000040), 0xfffffffffffffff9, 0x2000) r2 = syz_open_dev$radio(&(0x7f0000000380), 0x2, 0x2) ioctl$VIDIOC_S_HW_FREQ_SEEK(r2, 0x40305652, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x0, 0x0, 0xff00, 0xfffffffa}) ioctl$BTRFS_IOC_SNAP_DESTROY(r1, 0x5000940f, &(0x7f0000000080)={{r2}, "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"}) write$sysctl(r0, 0x0, 0x0) 06:25:18 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000340)={0x2, 'erspan0\x00', 0x3}, 0x18) r1 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r1, 0x0, 0x0) clone3(&(0x7f00000002c0)={0x40000000, &(0x7f0000000100), &(0x7f0000000140)=0x0, &(0x7f0000000180), {0x3d}, &(0x7f00000001c0)=""/50, 0x32, &(0x7f0000000200)=""/80, &(0x7f0000000280)=[0x0], 0x1}, 0x58) write$sysctl(r1, &(0x7f0000000380)='7\x00', 0x2) r3 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r3, 0x400000000003, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x6b, 0x42, 0x0, 0x10, 0x0, 0x100000001, 0x180, 0x5, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3, 0x0, @perf_config_ext={0x200}, 0x40003, 0x1, 0x4, 0x0, 0x2, 0x6, 0x2ff4, 0x0, 0xfffffff8, 0x0, 0x9}, r2, 0x0, r3, 0x2) r4 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r4, 0x400000000003, 0x0) write$sysctl(r4, &(0x7f0000000040)='2\x00', 0x2) 06:25:18 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x8100000000000000) 06:25:18 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, &(0x7f0000000100)='3\x00', 0x2) write$sysctl(r0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x9, 0x3, 0x9, 0x22, 0x0, 0x8, 0x8, 0x6, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8, 0x2, @perf_bp={&(0x7f0000000040), 0x4}, 0x2000, 0xfffffffffffffffe, 0x9, 0x5, 0x6, 0x3ac5, 0xd4b, 0x0, 0x5, 0x0, 0xffffffff00000001}, 0x0, 0x3, r1, 0x2) [ 1014.314413][ T4434] syz-executor.4 (4434): drop_caches: 2 06:25:18 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x88a8ffff00000000) [ 1014.365096][ T4430] syz-executor.1 (4430): drop_caches: 2 [ 1014.374574][ T4424] syz-executor.3 (4424): drop_caches: 2 [ 1014.403619][ T4438] syz-executor.4 (4438): drop_caches: 2 [ 1014.552252][ T4462] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. 06:25:21 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000040)) 06:25:21 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0xec0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:25:21 executing program 5: openat$sysctl(0xffffffffffffff9c, 0x0, 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) dup2(r1, r2) fcntl$setown(r2, 0x8, r0) tkill(r0, 0x14) 06:25:21 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(0xffffffffffffffff, 0x800443d2, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000040)={r0, 0x401, 0x8, 0x9}) flock(r1, 0x2) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:25:21 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x9effffff00000000) 06:25:21 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) r1 = socket$pptp(0x18, 0x1, 0x2) pwrite64(r1, &(0x7f00000000c0)="508bd96986b02cef97f1d32f5a89e912448d646056f72da198670c012406e1d10711eed88ea0f707523534612ccae4f0dfd26f7a9f68dfd074376c57fb4c9dff69f221c3b19c7182fe4ea8989e6a3a783d904baf6f68cdc5a6561b0f269bd658bf7426ef0db1762a97969cbd52d541700a8deb9d948ef662b49231667f9d32ace53202989a6e755668bf2a6ab1cbf47396522e4505f13e0dc77c6c46d5b613999e95dc24b798bb8ff692a2a01fef51ed11c6e244edeb55eb5797cd08ad8be04c6c47fcca9afccd0da5bfcaa75c45f43d38428a589d19d55c5c0d8e0f1e7dcdd4cef7303ed2a2e7590e", 0xe9, 0x3) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000040), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sysctl(r0, 0x0, 0x0) [ 1017.008026][ T4481] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1017.068865][ T4479] syz-executor.1 (4479): drop_caches: 2 [ 1017.072955][ T4478] syz-executor.4 (4478): drop_caches: 2 [ 1017.086727][ T4482] syz-executor.3 (4482): drop_caches: 2 06:25:21 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0xf00, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) [ 1017.120855][ T4478] syz-executor.4 (4478): drop_caches: 2 06:25:21 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) (fail_nth: 1) socket$inet_sctp(0x2, 0x1, 0x84) syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, 0x0, 0x0) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x0, 0x84) 06:25:21 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=@newlink={0x3c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0xf0}, [@IFLA_IFNAME={0x14, 0x3, 'macvlan1\x00'}, @IFLA_MTU={0x8, 0x4, 0x800}]}, 0x3c}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000200)={'batadv_slave_0\x00'}) getpeername$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv6_deladdr={0x7c, 0x15, 0x300, 0x70bd2a, 0x25dfdbfb, {0xa, 0x20, 0x10, 0x0, r2}, [@IFA_CACHEINFO={0x14, 0x6, {0x7, 0x8, 0x7, 0x8000}}, @IFA_CACHEINFO={0x14, 0x6, {0x0, 0x7, 0x100, 0x8}}, @IFA_LOCAL={0x14, 0x2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, @IFA_LOCAL={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x42}}, @IFA_LOCAL={0x14, 0x2, @loopback}]}, 0x7c}, 0x1, 0x0, 0x0, 0x400c004}, 0x4000080) 06:25:21 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0xf0ffffff00000000) 06:25:21 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, &(0x7f0000000040)='7\x00', 0x2) write$sysctl(r0, 0x0, 0x0) ioctl$CAPI_GET_PROFILE(0xffffffffffffffff, 0xc0404309, &(0x7f0000000080)=0x800) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 1017.316488][ T4498] FAULT_INJECTION: forcing a failure. [ 1017.316488][ T4498] name failslab, interval 1, probability 0, space 0, times 0 [ 1017.332016][ T4499] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. 06:25:21 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x1f00, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) [ 1017.353892][ T4501] syz-executor.4 (4501): drop_caches: 2 [ 1017.364570][ T4498] CPU: 0 PID: 4498 Comm: syz-executor.3 Not tainted 5.15.0-rc2-syzkaller #0 [ 1017.373291][ T4498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1017.383370][ T4498] Call Trace: [ 1017.386671][ T4498] dump_stack_lvl+0xcd/0x134 [ 1017.391301][ T4498] should_fail.cold+0x5/0xa [ 1017.395852][ T4498] ? kvmalloc_node+0x61/0x120 [ 1017.396192][ T4504] syz-executor.4 (4504): drop_caches: 2 [ 1017.400559][ T4498] should_failslab+0x5/0x10 [ 1017.400599][ T4498] __kmalloc_node+0x75/0x370 [ 1017.400645][ T4498] kvmalloc_node+0x61/0x120 [ 1017.400682][ T4498] proc_sys_call_handler+0x21c/0x630 [ 1017.425192][ T4498] ? proc_sys_lookup+0x590/0x590 [ 1017.430187][ T4498] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1017.436202][ T4498] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1017.442493][ T4498] new_sync_write+0x429/0x660 [ 1017.447212][ T4498] ? new_sync_read+0x6e0/0x6e0 [ 1017.452020][ T4498] ? lock_release+0x720/0x720 06:25:21 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x6000, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) [ 1017.456760][ T4498] vfs_write+0x7cf/0xae0 [ 1017.461486][ T4498] ksys_write+0x12d/0x250 [ 1017.465842][ T4498] ? __ia32_sys_read+0xb0/0xb0 [ 1017.470642][ T4498] ? syscall_enter_from_user_mode+0x21/0x70 [ 1017.476581][ T4498] do_syscall_64+0x35/0xb0 [ 1017.481034][ T4498] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1017.486957][ T4498] RIP: 0033:0x7fcaf212f709 [ 1017.491396][ T4498] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1017.511031][ T4498] RSP: 002b:00007fcaef6a6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1017.519481][ T4498] RAX: ffffffffffffffda RBX: 00007fcaf2233f60 RCX: 00007fcaf212f709 [ 1017.527479][ T4498] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003 [ 1017.535472][ T4498] RBP: 00007fcaef6a61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1017.543466][ T4498] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 06:25:21 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x0) write$sysctl(r0, &(0x7f0000000040)='0\x00', 0x2) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 1017.551464][ T4498] R13: 00007fcaf2767b2f R14: 00007fcaef6a6300 R15: 0000000000022000 [ 1017.694460][ T4514] syz-executor.4 (4514): drop_caches: 2 [ 1017.714772][ T4514] syz-executor.4 (4514): drop_caches: 2 06:25:24 executing program 5: openat$sysctl(0xffffffffffffff9c, 0x0, 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) dup2(r1, r2) fcntl$setown(r2, 0x8, r0) tkill(r0, 0x14) 06:25:24 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0xa60d, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:25:24 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000000000002, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = syz_open_dev$audion(0x0, 0x5, 0xa00) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000003c0)={{{@in=@dev, @in6=@empty, 0x4e21, 0x0, 0x4e22, 0xfff, 0xa, 0x0, 0x20, 0x6c}, {0x3, 0x0, 0x0, 0xe7d4, 0xe190, 0x0, 0x0, 0x8001}, {0x1, 0xa137, 0x7, 0x3ff}, 0x0, 0x6e6bc2, 0x0, 0x0, 0x3}, {{@in=@local, 0x4d5, 0x2b}, 0x2, @in=@broadcast, 0x3507, 0x2, 0x2, 0x5, 0x22b1, 0x7f, 0x10001}}, 0xe8) syz_io_uring_setup(0x2fdc, &(0x7f00000001c0)={0x0, 0x730b, 0x0, 0x1, 0x360}, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, 0x0) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) connect$inet6(r0, &(0x7f0000004540)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @multicast2}}, 0x1c) sendmmsg(r0, &(0x7f0000004d80), 0x0, 0x8001) r2 = socket$netlink(0x10, 0x3, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket(0x10, 0x0, 0x0) socket(0xa, 0x6, 0x1c) sendmmsg(r3, &(0x7f0000002340)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0xfe76) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700000000004097c992000040", @ANYRES32=r4, @ANYBLOB="0000400000000002280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) 06:25:24 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0xffffff7f00000000) 06:25:24 executing program 4: write$binfmt_script(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000003, 0x28011, 0xffffffffffffffff, 0x0) stat(&(0x7f0000005e40)='./file0\x00', &(0x7f0000005e80)={0x0, 0x0, 0x0, 0x0, 0x0}) newfstatat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x1000) read$FUSE(0xffffffffffffffff, &(0x7f0000002b40)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) syz_fuse_handle_req(0xffffffffffffffff, &(0x7f0000000540)="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0x2000, &(0x7f0000006000)={&(0x7f00000002c0)={0x50, 0x0, 0x80000000, {0x7, 0x21, 0x3, 0x20014, 0x3, 0x5, 0x1ff, 0x3}}, &(0x7f0000000040)={0x18, 0x0, 0x0, {0x1}}, &(0x7f0000000140)={0x18}, &(0x7f0000000340)={0x18, 0x0, 0x0, {0x1}}, &(0x7f0000000380)={0x18, 0x0, 0x7ff, {0x1}}, &(0x7f00000003c0)={0x28, 0x0, 0x95}, &(0x7f0000000400)={0x60, 0xfffffffffffffffe, 0xe3b, {{0x0, 0x8, 0x0, 0x3, 0x0, 0x2, 0x1, 0x1}}}, &(0x7f0000000480)={0x18, 0x0, 0x7fffffff, {0x100}}, &(0x7f00000004c0)={0x22, 0x0, 0x7, {'./cgroup.net/syz0\x00'}}, &(0x7f0000002540)={0x20, 0x0, 0x1, {0x0, 0x8}}, &(0x7f0000002600)={0x78, 0x0, 0x7fff, {0x0, 0x6, 0x0, {0x0, 0x10001, 0xff, 0x0, 0x7, 0x6, 0x5f, 0xffffffee, 0x56a, 0xa000, 0xfffffeff, 0x0, 0x0, 0x6, 0x7}}}, 0x0, &(0x7f00000056c0)={0x108, 0x0, 0xff, [{0x2, 0x1000, 0x1, 0x0, '-'}, {0x4, 0xd45, 0x12, 0x4, './cgroup.net/syz0\x00'}, {0x5, 0x0, 0x12, 0x10000, './cgroup.net/syz0\x00'}, {0x6, 0x2, 0x4, 0x0, '\xf0{*('}, {0x1, 0x40, 0xf, 0x2, '{!+*-@-.]-$.!*.'}, {0x5, 0x0, 0x12, 0x0, './cgroup.net/syz0\x00'}]}, &(0x7f0000002680)=ANY=[@ANYBLOB="580300000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000800000f4400000400000000000000ff01000000000000fbffffffffffffff81000000000000000700000000000000fb040000000000000000010081000000000000800080000060670000", @ANYRES32=0xee01, @ANYBLOB="018000003c09000000000000020000000000000005000000000000001900000000000000637075616363742e75736167655f7065726370755f73797300000000000000000200000000000000000000000000000003000000000000009c00000000000000e90a0000080000000000000000000000030000000000000006000000000000000008000000000000ffffff7f00000000ffff000000000000000200004b0000000200000000c0000080000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="010000000800000000000000000200000000000000000000000000000a000000020000002b7b2f7d2b245b5e284000000000000002000000000000000000000000000000910000000000000009000000000000000200000006000000050000000000000008000000000000000700000000000000b038fffffffffffffaffffffffffffff4f0e00000000000000000100090000000400000000c0000000040000", @ANYRES32=0x0, @ANYRES32, @ANYBLOB="ff07000000000000000000000000000000000000810000000000000002000000000000002c7d00000000000002000000000000000200000000000000030000000000000090ffffffffffffff00000000000000000400000000000000090000000000000000000000000000000100010000000000050000000000000000000000000000001f0000000300000094d1000000100000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="02000000ff000000000000000100000000000000040000000000000000000000ff030000060000000000000002000000000000000400000000000000060000000000000004000000000000800500000000000000faffffffffffffffcdd500000000000008000000000000006e0000000000000025678a19000000000400000000000000b300000000200000", @ANYRESDEC=r1, @ANYRES32=0x0, @ANYBLOB="0300000081000000000000000400000000000000050000000000000012000000040000002e2f6367726f75702e6e65742f73797a3000000000000000"], &(0x7f0000005f00)={0xa0, 0x0, 0x1, {{0x5, 0x3, 0x3, 0x1, 0x0, 0xffffffff, {0x3, 0x7fff, 0x5, 0x2, 0x552e4adf, 0x6a0b, 0x80, 0x767, 0x6, 0x0, 0x29, r0, r2, 0x1, 0x1}}, {0x0, 0x1d}}}, &(0x7f0000005fc0)={0x20, 0xfffffffffffffffe, 0x4f7f, {0x101}}}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000080)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000003, 0x28011, r3, 0x0) stat(&(0x7f0000005e40)='./file0\x00', &(0x7f0000005e80)={0x0, 0x0, 0x0, 0x0, 0x0}) newfstatat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x1000) read$FUSE(0xffffffffffffffff, &(0x7f0000002b40)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) syz_fuse_handle_req(r3, &(0x7f0000000540)="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0x2000, &(0x7f0000006000)={&(0x7f00000002c0)={0x50, 0x0, 0x80000000, {0x7, 0x21, 0x3, 0x20014, 0x3, 0x5, 0x1ff, 0x3}}, &(0x7f0000000040)={0x18, 0x0, 0x0, {0x1}}, &(0x7f0000000140)={0x18}, &(0x7f0000000340)={0x18, 0x0, 0x0, {0x1}}, &(0x7f0000000380)={0x18, 0x0, 0x7ff, {0x1}}, &(0x7f00000003c0)={0x28, 0x0, 0x95}, &(0x7f0000000400)={0x60, 0xfffffffffffffffe, 0xe3b, {{0x0, 0x8, 0x0, 0x3, 0x0, 0x2, 0x1, 0x1}}}, &(0x7f0000000480)={0x18, 0x0, 0x7fffffff, {0x100}}, &(0x7f00000004c0)={0x22, 0x0, 0x7, {'./cgroup.net/syz0\x00'}}, &(0x7f0000002540)={0x20, 0x0, 0x1, {0x0, 0x8}}, &(0x7f0000002600)={0x78, 0x0, 0x7fff, {0x0, 0x6, 0x0, {0x0, 0x10001, 0xff, 0x0, 0x7, 0x6, 0x5f, 0xffffffee, 0x56a, 0xa000, 0xfffffeff, 0x0, 0x0, 0x6, 0x7}}}, 0x0, &(0x7f00000056c0)={0x108, 0x0, 0xff, [{0x2, 0x1000, 0x1, 0x0, '-'}, {0x4, 0xd45, 0x12, 0x4, './cgroup.net/syz0\x00'}, {0x5, 0x0, 0x12, 0x10000, './cgroup.net/syz0\x00'}, {0x6, 0x2, 0x4, 0x0, '\xf0{*('}, {0x1, 0x40, 0xf, 0x2, '{!+*-@-.]-$.!*.'}, {0x5, 0x0, 0x12, 0x0, './cgroup.net/syz0\x00'}]}, &(0x7f0000002680)=ANY=[@ANYBLOB="580300000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000800000f4400000400000000000000ff01000000000000fbffffffffffffff81000000000000000700000000000000fb040000000000000000010081000000000000800080000060670000", @ANYRES32=0xee01, @ANYBLOB="018000003c09000000000000020000000000000005000000000000001900000000000000637075616363742e75736167655f7065726370755f73797300000000000000000200000000000000000000000000000003000000000000009c00000000000000e90a0000080000000000000000000000030000000000000006000000000000000008000000000000ffffff7f00000000ffff000000000000000200004b0000000200000000c0000080000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="010000000800000000000000000200000000000000000000000000000a000000020000002b7b2f7d2b245b5e284000000000000002000000000000000000000000000000910000000000000009000000000000000200000006000000050000000000000008000000000000000700000000000000b038fffffffffffffaffffffffffffff4f0e00000000000000000100090000000400000000c0000000040000", @ANYRES32=0x0, @ANYRES32, @ANYBLOB="ff07000000000000000000000000000000000000810000000000000002000000000000002c7d00000000000002000000000000000200000000000000030000000000000090ffffffffffffff00000000000000000400000000000000090000000000000000000000000000000100010000000000050000000000000000000000000000001f0000000300000094d1000000100000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="02000000ff000000000000000100000000000000040000000000000000000000ff030000060000000000000002000000000000000400000000000000060000000000000004000000000000800500000000000000faffffffffffffffcdd500000000000008000000000000006e0000000000000025678a19000000000400000000000000b300000000200000", @ANYRESDEC=r5, @ANYRES32=0x0, @ANYBLOB="0300000081000000000000000400000000000000050000000000000012000000040000002e2f6367726f75702e6e65742f73797a3000000000000000"], &(0x7f0000005f00)={0xa0, 0x0, 0x1, {{0x5, 0x3, 0x3, 0x1, 0x0, 0xffffffff, {0x3, 0x7fff, 0x5, 0x2, 0x552e4adf, 0x6a0b, 0x80, 0x767, 0x6, 0x0, 0x29, r4, r6, 0x1, 0x1}}, {0x0, 0x1d}}}, &(0x7f0000005fc0)={0x20, 0xfffffffffffffffe, 0x4f7f, {0x101}}}) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f0000002180)={0x210, 0xfffffffffffffff5, 0x0, [{{0x5, 0x1, 0x1, 0x7fff, 0x7f, 0x40, {0x2, 0x800, 0x2, 0xffffffffffffffff, 0x7, 0xad, 0x6, 0x4, 0x1000, 0x1000, 0x3, 0xee01, 0x0, 0x7, 0x7}}, {0x1, 0x8, 0x7, 0x3, '[:[)-*\xd2'}}, {{0x3, 0x1, 0xcf51, 0x8001, 0x5, 0x800, {0x2, 0x47fb, 0x2, 0x101, 0xfc, 0x6000000000000000, 0xffff8000, 0x8, 0x10001, 0xa000, 0x5, r0, 0x0, 0xfffffff8, 0x4}}, {0x0, 0x100, 0x19, 0x7fffffff, '/proc/sys/vm/drop_caches\x00'}}, {{0x5, 0x1, 0xafb1, 0xffff, 0x3, 0xefdcccd, {0x6, 0x3, 0x3ff, 0xfffffffffffff324, 0x401, 0x6, 0x8, 0x8, 0x7fffffff, 0x8000, 0x3, 0xee01, r5, 0x2, 0x8001}}, {0x0, 0x5, 0xa, 0x10001, '/dev/vcs#\x00'}}]}, 0x210) r7 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r7, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r8, 0x400000000003, 0x0) openat(r8, &(0x7f0000000040)='./file0\x00', 0x240000, 0xc5) 06:25:24 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) (fail_nth: 2) socket$inet_sctp(0x2, 0x1, 0x84) syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, 0x0, 0x0) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x0, 0x84) 06:25:24 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0xc00e, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) [ 1020.113111][ T4531] FAULT_INJECTION: forcing a failure. [ 1020.113111][ T4531] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1020.125220][ T4533] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1020.150431][ T4531] CPU: 1 PID: 4531 Comm: syz-executor.3 Not tainted 5.15.0-rc2-syzkaller #0 [ 1020.159170][ T4531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1020.169253][ T4531] Call Trace: [ 1020.172554][ T4531] dump_stack_lvl+0xcd/0x134 [ 1020.177183][ T4531] should_fail.cold+0x5/0xa [ 1020.181734][ T4531] _copy_from_iter+0x389/0x1320 [ 1020.186641][ T4531] ? hash_and_copy_to_iter+0x200/0x200 [ 1020.192231][ T4531] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1020.197803][ T4531] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1020.204070][ T4531] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1020.210340][ T4531] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1020.216605][ T4531] ? __phys_addr+0xc4/0x140 [ 1020.221140][ T4531] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1020.227406][ T4531] ? __phys_addr_symbol+0x2c/0x70 [ 1020.232455][ T4531] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1020.238205][ T4531] ? __check_object_size+0x16e/0x3f0 [ 1020.243538][ T4531] proc_sys_call_handler+0x294/0x630 [ 1020.248859][ T4531] ? proc_sys_lookup+0x590/0x590 [ 1020.253841][ T4531] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1020.259847][ T4531] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1020.266130][ T4531] new_sync_write+0x429/0x660 [ 1020.270869][ T4531] ? new_sync_read+0x6e0/0x6e0 [ 1020.275671][ T4531] ? lock_release+0x720/0x720 [ 1020.280503][ T4531] vfs_write+0x7cf/0xae0 [ 1020.284792][ T4531] ksys_write+0x12d/0x250 [ 1020.289151][ T4531] ? __ia32_sys_read+0xb0/0xb0 [ 1020.293947][ T4531] ? syscall_enter_from_user_mode+0x21/0x70 [ 1020.299885][ T4531] do_syscall_64+0x35/0xb0 [ 1020.304340][ T4531] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1020.310265][ T4531] RIP: 0033:0x7fcaf212f709 [ 1020.314702][ T4531] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1020.334447][ T4531] RSP: 002b:00007fcaef6a6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1020.342896][ T4531] RAX: ffffffffffffffda RBX: 00007fcaf2233f60 RCX: 00007fcaf212f709 [ 1020.350895][ T4531] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003 06:25:24 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0xfffffffffffff000) [ 1020.358888][ T4531] RBP: 00007fcaef6a61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1020.366879][ T4531] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1020.374877][ T4531] R13: 00007fcaf2767b2f R14: 00007fcaef6a6300 R15: 0000000000022000 06:25:24 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0xf000, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) [ 1020.462380][ T4532] syz-executor.4 (4532): drop_caches: 2 [ 1020.492223][ T4547] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 06:25:24 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$radio(&(0x7f0000000380), 0x2, 0x2) ioctl$VIDIOC_S_HW_FREQ_SEEK(r1, 0x40305652, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x0, 0x0, 0xff00, 0xfffffffa}) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000000)=ANY=[@ANYRESOCT=r1], 0x44}}, 0x4040084) 06:25:24 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x34000, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:25:24 executing program 4: r0 = syz_open_dev$radio(&(0x7f0000000380), 0x2, 0x2) ioctl$VIDIOC_S_HW_FREQ_SEEK(r0, 0x40305652, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x0, 0x0, 0xff00, 0xfffffffa}) preadv(r0, &(0x7f0000000300)=[{&(0x7f0000000180)=""/208, 0xd0}, {&(0x7f0000000280)=""/128, 0x80}], 0x2, 0xffffffff, 0xfffffffb) r1 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r1, 0x0, 0x0) ioctl$VIDIOC_OVERLAY(0xffffffffffffffff, 0x4004560e, &(0x7f0000000340)=0x1) r2 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) vmsplice(r2, &(0x7f0000000140)=[{&(0x7f0000000040)="d271c0c03764b7b7180c6ebd6b96c3eb9b1a71c66722f17435661aa541dbcae714c41d58d502d3fe829d1758e3531ca2ddb2df1357157f9fdcf7ec83e56a5d822194ddd065285b8a420a6fd024b567e12bcbc176238b0e93bc496d4dbaf0287947911fd7ece12d3df9a52683443138091c5e9f95508f3bde9fd4f7f3ce0f0c94993160ed7c6c9ed569d8f5a222d9f6891379a17b2aac015d749e1b19509d287692c05ca3a39c62be838568d9bad6863c774ecca6e8a72d4f9ca96618621b73e3620856ecf5b1fc5ffec0331c36d2802c676885eebd1ab0c6d410e6", 0xdb}], 0x1, 0x0) [ 1020.723995][ T4574] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1020.873463][ T4586] syz-executor.4 (4586): drop_caches: 2 [ 1020.883540][ T4587] syz-executor.4 (4587): drop_caches: 2 06:25:27 executing program 5: openat$sysctl(0xffffffffffffff9c, 0x0, 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x0, &(0x7f0000b28000)=0x3e) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) dup2(r1, r2) fcntl$setown(r2, 0x8, r0) tkill(r0, 0x14) 06:25:27 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) (fail_nth: 3) socket$inet_sctp(0x2, 0x1, 0x84) syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, 0x0, 0x0) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x0, 0x84) 06:25:27 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x40000, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:25:27 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$radio(&(0x7f0000000380), 0x2, 0x2) ioctl$VIDIOC_S_HW_FREQ_SEEK(r1, 0x40305652, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x0, 0x0, 0xff00, 0xfffffffa}) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYRES16=r1], 0x44}}, 0x0) 06:25:27 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fspick(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000080)) 06:25:27 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x515, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x93b80500, {0x0, 0x0, 0x0, 0x0, 0xf0ffffff}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bond={{0x9}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BOND_MODE={0x5, 0x1, 0x5}]}}}]}, 0x3c}}, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f00000001c0)=@nfc_llcp, &(0x7f0000000000)=0x80, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_BEARER_ENABLE(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000017c0)={0x6c, r3, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @loopback}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @dev}}}}]}]}, 0x6c}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000480)={0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000740)={r4}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f0000055680)={0x0, 0x0, "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", "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"}) r6 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r6, 0x40087703, 0x0) ioctl$ASHMEM_SET_NAME(r6, 0x41007701, &(0x7f0000000080)='/dev/ashmem\x00') ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, &(0x7f00000000c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000780)={r7, 0x0, "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", "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"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r2, 0xc0709411, &(0x7f0000001840)=ANY=[@ANYRES64=0x0, @ANYBLOB="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"]) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000056700)={0x2, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x7f, "0d2f54b59150e0"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, &(0x7f0000057700)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058700)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {r5}, {0x0, r7}, {r8}, {}, {0x0, r9}, {0x0, r10}], 0x6f, "bbae05166b85e9"}) bind(r2, &(0x7f00000002c0)=@can, 0x80) 06:25:27 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000200)={'batadv_slave_0\x00'}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000740)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000540)=@newtfilter={0x34, 0x64, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@filter_kind_options=@f_flower={{0x10}, {0x4}}]}, 0x34}}, 0x0) sendmmsg(r0, &(0x7f000000b240)=[{{&(0x7f0000000000)=@isdn={0x22, 0x8, 0xfc, 0x3, 0xfb}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000080)="bf5d97bb187a7d49fa5b298713f6ecd1828af331e898368c5578d629b5e8c6887ce3fca6bae9d8687e07de16e0db91a6decb745df4b082957301f91e7e43e1837088700a7cbed85dbaab30bac0176830c0ed01bf5c36703be70bba71856300", 0x5f}, {&(0x7f0000000400)="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0x1000}, {&(0x7f0000000100)="6dc41b8af10f5cafa04d5722b6cf6575c44bf3bb59d73ddc", 0x18}], 0x3, &(0x7f0000000180)=[{0x90, 0x101, 0x4, "a1dc4eaa440d0476858ec227d240b80bae27278112996e4d88f07df4556d82f75d8e54c0aa6cbcf63772fb1fe082855d01a72a116d7bf21cb510c4054720142dc63bfd8714adaa218292ba43a9d5c4a348699ca1d70aef168d3eb78e6f200cf8c44ea389a57a87722aab18aeca4ad038c3e316a2f1b6e34bbb214f"}], 0x90}}, {{&(0x7f0000000240)=@l2tp={0x2, 0x0, @loopback, 0x3}, 0x80, &(0x7f0000002780)=[{&(0x7f00000002c0)="8fd9b605a44f1b72083859ca757d99504cec57ffe031ec8c323cc56ee529ccc09937946647f88e20f33f998bed640a766f3ac2b28908a2208b444e20531ab46ad3cc4af4e12ec8fb67", 0x49}, 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{&(0x7f0000009f00)="f5c5a98e0ab73f7f3c47b74c9ee36375ef7d492c87724dc85def3e241d02f81d192c2c88aed6978a2ec14964f24b542dfacc7ffb46e08aa5ed03de7cc2abcc2d9479a3b523831ac16f930ad163de689a53cf70ce2f5258f6857aad4b4817bd18b5888f53a8133d205d79b9861881c44f186a34ae6fbe0b540b8678ac45e95f76219970900f95f86bf0555aad221dc3188c9980a4609dbfc066c448162d49670f252fc418fcceba67", 0xa8}], 0x2, &(0x7f000000a000)=[{0xf0, 0x29, 0x5, "82ea06fa6323ff8c377734112521fc3381aef3fca2e895c20e306ac3b3b1b5ead318a2a7e0509fb4ddfdad5e2fff58f03576a478c6fa91d35a9b2b63df39f9a2e28ca17b9b4079055840ade47f058d3669618fc41e028c776f8c790b4df9f856031ba447816e2ba87001a879bf60022cde365088b43fc81ea5df139a140b1238fab8cfa091038d0411a0059de5b20d0ebd37e1d04f0113b9c49070eea225b968448f3ded137c1b6b6268b442287f36945ffab7c0172cf34a2355651243b0c996df1bc62830acc99480126f8503f29bda988543d4d75389c273"}, {0x1010, 0x109, 0x9, "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{0x108, 0x119, 0x7fffffff, "30af221c38b52a1073b3d052445a4b365909a4d53c2b52b600cbdd0fbaa2c54a979db4005545ab993cca77f2451cc17f6c2d792ace1a4d76024113d62cdde498edcc7096e82d2441969bd32602165d4bbe6ceaf8076137a8e573ca9c0b22f9c3b04af9b2ee8200ea45a4e196029b8299cd48fba0c8c3ce419f1b7c622fabdc81350f99004585604634619925d558ae4ee3331747392c226975fc3189a358b74ba5a2d447dcbc076c7fdf54b38a33b4a9b60628fcba228a6c40711d0b2ffadcb8ee3c1352efa3a78924f0ffc67c1439a137839a32996a7efd0616eeadd4922f0bf8908a00ec408acf8dbcea8eb45c3cf4b2560711"}], 0x1208}}], 0x7, 0x8000) [ 1023.336545][ T4603] syz-executor.3 (4603): drop_caches: 2 [ 1023.395344][ T4602] syz-executor.4 (4602): drop_caches: 2 [ 1023.400574][ T4603] FAULT_INJECTION: forcing a failure. [ 1023.400574][ T4603] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1023.408072][ T4599] device bond1 entered promiscuous mode 06:25:27 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x400300, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) [ 1023.447871][ T4602] syz-executor.4 (4602): drop_caches: 2 [ 1023.470966][ T4599] 8021q: adding VLAN 0 to HW filter on device bond1 [ 1023.479650][ T4609] tipc: Started in network mode [ 1023.492637][ T4609] tipc: Node identity 00000000000000000000000000000001, cluster identity 4711 [ 1023.506650][ T4603] CPU: 0 PID: 4603 Comm: syz-executor.3 Not tainted 5.15.0-rc2-syzkaller #0 [ 1023.515368][ T4603] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1023.519009][ T4609] tipc: New replicast peer: fe80:0000:0000:0000:0000:0000:0000:0000 [ 1023.525439][ T4603] Call Trace: [ 1023.525459][ T4603] dump_stack_lvl+0xcd/0x134 [ 1023.525495][ T4603] should_fail.cold+0x5/0xa [ 1023.525539][ T4603] _copy_to_user+0x2c/0x150 [ 1023.525574][ T4603] simple_read_from_buffer+0xcc/0x160 [ 1023.535209][ T4609] tipc: Enabled bearer , priority 10 [ 1023.536841][ T4603] proc_fail_nth_read+0x187/0x220 [ 1023.536887][ T4603] ? proc_fault_inject_read+0x220/0x220 [ 1023.572503][ T4603] ? security_file_permission+0xab/0xd0 [ 1023.578088][ T4603] ? proc_fault_inject_read+0x220/0x220 [ 1023.583665][ T4603] vfs_read+0x1b5/0x600 [ 1023.587860][ T4603] ksys_read+0x12d/0x250 [ 1023.592132][ T4603] ? vfs_write+0xae0/0xae0 [ 1023.596580][ T4603] ? syscall_enter_from_user_mode+0x21/0x70 [ 1023.602514][ T4603] do_syscall_64+0x35/0xb0 [ 1023.606960][ T4603] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1023.612879][ T4603] RIP: 0033:0x7fcaf20e248c [ 1023.617320][ T4603] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 1023.636951][ T4603] RSP: 002b:00007fcaef6a6170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 06:25:27 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x3, 0x8, 0x6, 0x4, 0x0, 0x1, 0x27708, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3, 0x2, @perf_config_ext={0x780a20bb, 0x100000000}, 0x2000, 0x5, 0x8, 0x0, 0xfffffffffffffff8, 0x5, 0x8000, 0x0, 0x1, 0x0, 0xfffffffffffff800}, 0xffffffffffffffff, 0xe, r1, 0x2) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000b28000)=0x3e) recvmmsg(r3, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r4}], 0x1, 0xfffffffffffffff8) dup2(r3, r4) setsockopt$sock_int(r4, 0x1, 0x2e, &(0x7f0000000000)=0x101, 0x4) fcntl$setown(r4, 0x8, r2) tkill(r2, 0x14) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x0, 0xde, 0x80, 0x0, 0x0, 0x100000001, 0xc2, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1ff, 0x2, @perf_config_ext={0x4, 0x400}, 0x4, 0x9, 0x7, 0x7, 0x0, 0x4, 0xfff, 0x0, 0x3f, 0x0, 0xc7ce}, r2, 0x7, r1, 0xa) r5 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r5, 0x400000000003, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x3e, 0x8, 0x4, 0x20, 0x0, 0xf, 0x1, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x6, 0x4, @perf_config_ext={0x4, 0x5}, 0x40, 0x9, 0x2, 0x6, 0x0, 0x7fff, 0x8000, 0x0, 0xd7, 0x0, 0x3}, r2, 0x3, r5, 0xb) [ 1023.645392][ T4603] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fcaf20e248c [ 1023.653386][ T4603] RDX: 000000000000000f RSI: 00007fcaef6a61e0 RDI: 0000000000000005 [ 1023.661396][ T4603] RBP: 00007fcaef6a61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1023.669390][ T4603] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1023.677383][ T4603] R13: 00007fcaf2767b2f R14: 00007fcaef6a6300 R15: 0000000000022000 [ 1023.707466][ T4646] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. 06:25:27 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, 0x0, 0x0) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x0, 0x84) [ 1023.757155][ T4649] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1023.824646][ T4645] tipc: Enabling of bearer rejected, already enabled [ 1023.852857][ T4646] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1023.875527][ T4649] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1023.893793][ T4675] syz-executor.4 (4675): drop_caches: 2 [ 1023.908036][ T4678] syz-executor.3 (4678): drop_caches: 2 06:25:28 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0xf0ffff, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:25:28 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x515, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x93b80500, {0x0, 0x0, 0x0, 0x0, 0xf0ffffff}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bond={{0x9}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BOND_MODE={0x5, 0x1, 0x5}]}}}]}, 0x3c}}, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f00000001c0)=@nfc_llcp, &(0x7f0000000000)=0x80, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_BEARER_ENABLE(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000017c0)={0x6c, r3, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @loopback}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @dev}}}}]}]}, 0x6c}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000480)={0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000740)={r4}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f0000055680)={0x0, 0x0, "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", "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"}) r6 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r6, 0x40087703, 0x0) ioctl$ASHMEM_SET_NAME(r6, 0x41007701, &(0x7f0000000080)='/dev/ashmem\x00') ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, &(0x7f00000000c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000780)={r7, 0x0, "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", "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"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r2, 0xc0709411, &(0x7f0000001840)=ANY=[@ANYRES64=0x0, @ANYBLOB="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"]) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000056700)={0x2, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x7f, "0d2f54b59150e0"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, &(0x7f0000057700)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058700)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {r5}, {0x0, r7}, {r8}, {}, {0x0, r9}, {0x0, r10}], 0x6f, "bbae05166b85e9"}) bind(r2, &(0x7f00000002c0)=@can, 0x80) [ 1024.115004][ T4675] syz-executor.4 (4675): drop_caches: 2 [ 1024.327076][ T4687] device bond2 entered promiscuous mode [ 1024.357329][ T4687] 8021q: adding VLAN 0 to HW filter on device bond2 [ 1024.388788][ T4690] tipc: Enabling of bearer rejected, already enabled [ 1024.539443][ T2931] tipc: Node number set to 1 06:25:30 executing program 5: openat$sysctl(0xffffffffffffff9c, 0x0, 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x0, &(0x7f0000b28000)=0x3e) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) dup2(r1, r2) fcntl$setown(r2, 0x8, r0) tkill(r0, 0x14) 06:25:30 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$incfs(0xffffffffffffff9c, &(0x7f00000001c0)='.log\x00', 0x80000, 0x44) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000240)={0x0, @multicast1, @loopback}, &(0x7f0000000280)=0xc) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000200)={'batadv_slave_0\x00'}) sendmsg$nl_route(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@ipv6_newaddrlabel={0x24, 0x48, 0x20, 0x70bd29, 0x25dfdbff, {0xa, 0x0, 0x70, 0x0, 0x0, 0x8000}, [@IFAL_LABEL={0x8, 0x2, 0x1e}]}, 0x24}, 0x1, 0x0, 0x0, 0x4008000}, 0x40050) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000100)=ANY=[@ANYBLOB="44000000760001782bd0a4b4a4281dae7bc21cfafa3fa859a014d889324f5d17790e98bdb33a065fb2eed4642b47db3d60fc19558db05f0620bd136eeb9292cfb2d94c5eba68c2323d87282ae1a20c298565e451de1d6ceb986174a389251aec9b55afdc3ca1a45a09bf8a17bbb642f2036655fff5728660ae3dc61b1e158c96ae94d1e6a22c8cf56ddf249034c93982d45f6d1f06f52455e446d8b532edd10113aa"], 0x44}}, 0x0) 06:25:30 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x2) socket$inet_sctp(0x2, 0x1, 0x84) syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, 0x0, 0x0) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x0, 0x84) 06:25:30 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x0) openat$sysctl(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/tcp_recovery\x00', 0x1, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:25:30 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x1000000, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:25:30 executing program 1: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r0 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f00000000c0)={&(0x7f0000000000)=""/5, 0x1000, 0x1000}, 0x20) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f00000004c0)=0x80, 0x4) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f0000000080)=0x2, 0x4) r2 = socket(0x100000000011, 0x3, 0x0) bind(r2, &(0x7f0000000940)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836010004b0e0301a4ce875f2e3ff5f163ee340b767950080f5ff000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f00000002c0)=0x14) setsockopt$XDP_UMEM_COMPLETION_RING(r1, 0x11b, 0x6, &(0x7f00000001c0)=0x400, 0x4) bind$xdp(r1, &(0x7f0000000140)={0x2c, 0x0, r3}, 0x10) setsockopt$XDP_RX_RING(r1, 0x11b, 0x2, &(0x7f0000000180), 0x4) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000040)={r1}) bind$xdp(r2, &(0x7f0000000200)={0x2c, 0x2, r3, 0x3f, r4}, 0x10) close_range(r0, 0xffffffffffffffff, 0x0) [ 1026.358085][ T4735] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1026.437425][ T4739] syz-executor.4 (4739): drop_caches: 2 [ 1026.474491][ T4739] syz-executor.4 (4739): drop_caches: 2 [ 1026.480494][ T4742] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. 06:25:30 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x2000000, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:25:30 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/vm/compact_memory\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:25:30 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x7) socket$inet_sctp(0x2, 0x1, 0x84) syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, 0x0, 0x0) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x0, 0x84) 06:25:30 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x3000000, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:25:31 executing program 1: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r0 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f00000000c0)={&(0x7f0000000000)=""/5, 0x1000, 0x1000}, 0x20) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f00000004c0)=0x80, 0x4) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f0000000080)=0x2, 0x4) r2 = socket(0x100000000011, 0x3, 0x0) bind(r2, &(0x7f0000000940)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836010004b0e0301a4ce875f2e3ff5f163ee340b767950080f5ff000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f00000002c0)=0x14) setsockopt$XDP_UMEM_COMPLETION_RING(r1, 0x11b, 0x6, &(0x7f00000001c0)=0x400, 0x4) bind$xdp(r1, &(0x7f0000000140)={0x2c, 0x0, r3}, 0x10) setsockopt$XDP_RX_RING(r1, 0x11b, 0x2, &(0x7f0000000180), 0x4) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000040)={r1}) bind$xdp(r2, &(0x7f0000000200)={0x2c, 0x2, r3, 0x3f, r4}, 0x10) close_range(r0, 0xffffffffffffffff, 0x0) 06:25:31 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x4000000, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:25:33 executing program 5: openat$sysctl(0xffffffffffffff9c, 0x0, 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x0, &(0x7f0000b28000)=0x3e) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) dup2(r1, r2) fcntl$setown(r2, 0x8, r0) tkill(r0, 0x14) 06:25:33 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x15) socket$inet_sctp(0x2, 0x1, 0x84) syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, 0x0, 0x0) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x0, 0x84) 06:25:33 executing program 0: sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r0, 0x400000000003, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000001040), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000001800)={&(0x7f0000001700)={0x14, r2, 0xe31b5087dc6b2b65, 0x0, 0x0, {0x17}}, 0x14}}, 0x0) sendmsg$DEVLINK_CMD_SB_GET(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0xa8, r2, 0x200, 0x70bd25, 0x25dfdbfc, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x8}}, {@pci={{0x8}, {0x11}}, {0x8}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x4}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x9}}]}, 0xa8}, 0x1, 0x0, 0x0, 0x8044000}, 0x48) 06:25:33 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x5000000, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:25:33 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x0) write$sysctl(r0, &(0x7f0000000040)='0\x00', 0x2) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:25:33 executing program 1: perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r0 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f00000000c0)={&(0x7f0000000000)=""/5, 0x1000, 0x1000}, 0x20) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f00000004c0)=0x80, 0x4) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f0000000080)=0x2, 0x4) r2 = socket(0x100000000011, 0x3, 0x0) bind(r2, &(0x7f0000000940)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836010004b0e0301a4ce875f2e3ff5f163ee340b767950080f5ff000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f00000002c0)=0x14) setsockopt$XDP_UMEM_COMPLETION_RING(r1, 0x11b, 0x6, &(0x7f00000001c0)=0x400, 0x4) bind$xdp(r1, &(0x7f0000000140)={0x2c, 0x0, r3}, 0x10) setsockopt$XDP_RX_RING(r1, 0x11b, 0x2, &(0x7f0000000180), 0x4) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000040)={r1}) bind$xdp(r2, &(0x7f0000000200)={0x2c, 0x2, r3, 0x3f, r4}, 0x10) close_range(r0, 0xffffffffffffffff, 0x0) [ 1029.473023][ T4782] syz-executor.4 (4782): drop_caches: 2 06:25:33 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="760001"], 0x44}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000200)={'batadv_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x0, 0x0, {}, [@RTA_ENCAP={0x10, 0x16, 0x0, 0x1, @ILA_ATTR_LOCATOR={0xc, 0x2}}, @RTA_OIF={0x8, 0x4, r3}, @RTA_ENCAP_TYPE={0x6, 0x15, 0x4}]}, 0x3c}}, 0x0) bind$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x1, r3, 0x1, 0x8, 0x6, @broadcast}, 0x14) sendmsg$IPSET_CMD_PROTOCOL(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, 0x1, 0x6, 0x201, 0x0, 0x0, {0x3, 0x0, 0x4}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000041}, 0x0) 06:25:33 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x6000000, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:25:33 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/mm/ksm/run\x00', 0x1, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r1, 0x400000000003, 0x0) write$sysctl(r1, &(0x7f0000000040)='2\x00', 0x2) write$sysctl(r0, 0x0, 0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080), 0x181000, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xfffffffffffffffe, r2, 0x2) 06:25:33 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x16) socket$inet_sctp(0x2, 0x1, 0x84) syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, 0x0, 0x0) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x0, 0x84) 06:25:33 executing program 0: r0 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r0, 0x400000000003, 0x0) r1 = syz_open_dev$radio(&(0x7f0000000380), 0x2, 0x2) ioctl$VIDIOC_S_HW_FREQ_SEEK(r1, 0x40305652, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x0, 0x0, 0xff00, 0xfffffffa}) r2 = syz_open_dev$radio(&(0x7f0000000380), 0x2, 0x2) ioctl$VIDIOC_S_HW_FREQ_SEEK(r2, 0x40305652, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x0, 0x0, 0xff00, 0xfffffffa}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000004c0)={0xa8, 0x0, &(0x7f0000000400)=[@enter_looper, @dead_binder_done, @transaction_sg={0x40486311, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x58, 0x18, &(0x7f0000000140)={@fd={0x66642a85, 0x0, r1}, @ptr={0x70742a85, 0x1, &(0x7f0000000080)=""/137, 0x89, 0x1, 0x22}, @fd={0x66642a85, 0x0, r2}}, &(0x7f00000001c0)={0x0, 0x18, 0x40}}}, @reply_sg={0x40486312, {0x2, 0x0, 0x0, 0x0, 0x12, 0x0, 0x0, 0x50, 0x18, &(0x7f0000000200)={@flat=@handle={0x73682a85, 0x1000, 0x3}, @fda={0x66646185, 0x0, 0x2, 0x18}, @flat=@handle={0x73682a85, 0xa7a80a8394925521, 0x3}}, &(0x7f0000000280)={0x0, 0x18, 0x38}}, 0x400}], 0x4e, 0x0, &(0x7f00000002c0)="fd12ea1f1e08712e228e2d48fc83cfed93cdb104296ed4406982aae0f8753753a39b96eff25a9617b62de100b4c36219a08a11223f42732cbd9b581f00200009c995b3374ddac38f53ec66ac28e6"}) r3 = socket$nl_route(0x10, 0x3, 0x0) syz_usb_connect(0x0, 0x24, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0xd0, 0x12, 0xe8, 0x10, 0x1509, 0x9242, 0xf737, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0xe6, 0x8, 0xc1}}]}}]}}, 0x0) r4 = syz_open_dev$radio(&(0x7f0000000380), 0x2, 0x2) ioctl$VIDIOC_S_HW_FREQ_SEEK(r4, 0x40305652, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x0, 0x0, 0xff00, 0xfffffffa}) sendmsg$nl_route_sched(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000000)=ANY=[@ANYBLOB="44000000760001", @ANYRES16=r4, @ANYRESHEX], 0x44}}, 0x0) 06:25:34 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x7000000, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) [ 1030.350468][ T8548] usb 1-1: new high-speed USB device number 21 using dummy_hcd [ 1030.598847][ T8548] usb 1-1: Using ep0 maxpacket: 16 [ 1030.878963][ T8548] usb 1-1: New USB device found, idVendor=1509, idProduct=9242, bcdDevice=f7.37 [ 1030.888028][ T8548] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1030.897622][ T8548] usb 1-1: Product: syz [ 1030.902645][ T8548] usb 1-1: Manufacturer: syz [ 1030.907253][ T8548] usb 1-1: SerialNumber: syz [ 1030.915895][ T8548] usb 1-1: config 0 descriptor?? [ 1031.163245][ T4809] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1031.179338][ T2931] usb 1-1: USB disconnect, device number 21 [ 1031.958568][T12972] usb 1-1: new high-speed USB device number 22 using dummy_hcd [ 1032.198563][T12972] usb 1-1: Using ep0 maxpacket: 16 06:25:36 executing program 5: openat$sysctl(0xffffffffffffff9c, 0x0, 0x1, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x9}, 0x20c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, 0x0) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) dup2(r1, r2) fcntl$setown(r2, 0x8, r0) tkill(r0, 0x14) 06:25:36 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)=0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r3, 0x400000000003, 0x0) r4 = socket$inet(0x2, 0x4000000805, 0x0) r5 = socket$inet_sctp(0x2, 0x5, 0x84) dup3(r4, r5, 0x0) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000002040)={r7, @in6={{0xa, 0x0, 0x0, @local}}}, &(0x7f0000002700)=0x100) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000000080)={r7, 0x1000, "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"}, &(0x7f00000010c0)=0x1008) lseek(r2, 0x400000000003, 0x0) r8 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4000800, 0x0) lseek(r8, 0x400000000003, 0x0) perf_event_open(0x0, r1, 0xc, r8, 0xe01ad33d28efaf1c) 06:25:36 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x8000000, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:25:36 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x25) socket$inet_sctp(0x2, 0x1, 0x84) syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, 0x0, 0x0) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x0, 0x84) 06:25:36 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x2000004e20, @broadcast}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2000000012, &(0x7f0000000000)=0x7ffffffffe, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) fcntl$addseals(0xffffffffffffffff, 0x409, 0x2) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x48800) readv(0xffffffffffffffff, &(0x7f0000000300)=[{&(0x7f00000001c0)=""/232, 0xe8}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='cdg\x00', 0x4) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x12}}, 0x10) sendmmsg$sock(0xffffffffffffffff, &(0x7f00000008c0)=[{{&(0x7f00000003c0)=@l2tp6={0xa, 0x0, 0x77b1, @ipv4={'\x00', '\xff\xff', @loopback}, 0x6}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000440)="d0701bf657687e60c47c9994a8a182706d4841778c83b6ac4fea05f3ec4a99f1dcf7c4f08f8367a4de9f921507c1d1f6d829391b07cd66b21acd801250e3f967eef17ee3845e4c307e39020a32e0dfe33a35be32d224c1f1f3c32c876b667dffa8792c144bcb03eb17292891247f4cf70a", 0x71}], 0x1}}], 0x1, 0x4040041) sendto$inet(0xffffffffffffffff, &(0x7f00000013c0)="29afa9014f692fbeb5e737ca5f6d8a514e3e4fce999db6d90e62d129834ec2679e3bdb85809a25977ba766935191ba111a82665574209016f33ccd7892459b64599cde20ad2bb5bb2681f0b962e47730968a0a6a1756fc929fe76611f9d1ce0bcf93b808d4e7dc8d0fffaf17df68de88aae57148dda33a55bb71df5952fc8ed11b7ad77c4a8c48fed7b1b4a4c5eca1166b0c31b37a6d04cb3e03b3366c9fb8e58e8284da405a5e91d28408b6155296a79798f0a4b75d188ab724d5bf9aeade4ff2e50a66ed223f8ade818e1facb109424ea06234ebe1ffde129918d5d2b70ccbf606763fe4047e3f7e9f5cdb478f9338c97ff0465aeed7a9564cd8944f0707a04b220e9633d7b10492b6086799bd7a82c5fe863ab54ace4d68c5151c348910054bf639a858a7611dddfc15f753ca28ca067c50c3b33974b0489b0e669ca03fffab0b39250013de54b408966228f9337d12de2377eb1970e76819615d15b0bae90a17cdfb5ffab774858f3efb32d3797acb3763c0cf0f798917ec26d7fd8cb67e72e2a5089593df8ef24e08218542b5ff58494cac4451d0fd82ab3789c48485a2aa5f3829ec616082a98b8d9a123563d61e37f018917c0cb716c74c34fa7b92f5958a13a4d76e8a20e7d019d715339d9de0c78d356e905cff26db36677d4aad5cf06d00f57b53e9fe589fe29648ec4517908fddce26bbebab6e1aed8c699e4321886876a0c07d07f4f24a814286a35071dd650bd6003375570aa0c913c3d0d60eb1b526c729676d2b442fcba3a1782851a0d61b8ab0c05eeb37c1e67a0a7d10225cceaa07a403edf3a779f301af75f36696b15e218b6ff789b5f3b733d996b75d2cbbdf72e01ad825ce9fe3c0caa001082859e5669916d3c5d657b8c14af53b18b6a6bce45af5a6f5307d7f7869b79dd001d938192826aad2cbbfc79b6720a70f9c376afad8f90cf67f73649a6e3cb41b2db4ca4f80e8f4ff6a0f9d866ce041336ad740c5ff6e091cb6c5df2c9dd9043dda06d3f14711c34692c7296cd3a404b817b843d7c1b68f33b1db80fc531f61186821217a637f1e28020bd54f3601d1d499146a1e28854cbe3077d102deff46dbb9790c2efed808bf19c70a1b2d65f24356e7ccf8f83fbe53d998c076c5cd12242f13e912a9294680c45d059d5aae441e581616ff8e2effdc8a939c2e0a9eb6d9a24c1504f57bad433f800e4208b7163e88a54892f83d74893fbd5a50f153187c5bb3f695bdae6741ebe4bc174adaa64dff62023e0efb33b0c2ec4e0b8b73c042950769701dcfa5ef903fe41c19a8b749db3afe382d067a5fdb6222ef959a9ebaedbfae561449e07410e1d0794a375c7a8fa80bcf5ae65b0c6ace970fd479f72008dd9dddb85358761f800f688426a0b5949be8aeaf89a45d026465872892b412dee8654480d8c20b78a04b0ddcc302c8b38fa6e8859ad8f00c8a2dfc9a353c62867cabcc7e70f5db65cd1de49d88f9ef8f339f204eca03d30ae31d3b89553fe52f0fff3ec1722903922f09646593289f8d0000008aa0c5d4ae36e43dbb7ad96df7771f06cd4eaf2eca552abf3e4219edd582fd709f8ec1c294e55928f3a4947b48c66e957e2a09d11e21c762ca31827a20fc2bdaac71b6875d90722c46231aecb2fe6de66a72a86759899c961c103f0e0e730ac24d69834093910c0f4efa3a5b89a824902f529396fb854cf7ca76cd328e70ec6eaf14f4a19a1a4c314e181862493f1dfc33d1476a56c595fe12b327b2f2047b6e279e8855079555235950589a388e2ff96b755c3650cf579940946d5f3e80358933854383d38035f4efc042f0cbf6d0c36cd8501512c9c6ce42c74c4f2c6ba451f32865a848a582aecfe238be64f660ce8cb6b8a073c453831b8c4dbbdff21888f0c0af0b535d228b9124b3aa6ce484bb2aabf5f72b4f5c755ee919540dc207380ae4c87afe06132979b74f47ebae8abc896798dceffad89d7fdb708d738884c16e17eb7f96eb33ec91dd1b95244a43ab9f0a7654e10bd591845c3a197be0fd4a71fe0fd772f73f76386925440489214e02cd77c5494aa74b98f342cc54c71caed0edade4874f9ec9537d6d62ef3dd82d5a93d00ceb75c09a30b11a56704473cebe202053f6c985d893191c98d0c1aa6afe6682a46fb04c9fff934e90c73e088ed4ce984bccea6d1186ff42c3738761a9991455bccdfca7f426eb706c3a03524a5215e4206ff824d239105f5c23a562c45ad0c643609cfef9cd4ff1a0438b961663279f674ffd68b08680f1d5e471a62b67d926f38c2c1f2d033270c08630e74d6eb951dd7cc5274c81e91616ef42fe6abe869094f86ffbef8e46d533e574a87a4bbd06b82bbafdaba763f8ab17c8c86af17d1729400914367ec1e780fbb772e2ca46fec4df81d1a940bb4177d4f5ba6a41e81e15a4c0b77eb85256fac601fac1dcc38f0caaa3739bef2d6e8b93c35c9ad8d9becb054eb168fad6f88e5f1b17849e101a2e9d5ea206be4a9dcd54de2bdd40678779dc9260a2e8d3282b0bda83f7d481a716367bbf9a993aefd838ebcf38e1686493d119e238885332d1335ff610bd8db6f0d71a2ef60d3e4dbaac57ff861b9a7f3ae605f7378661c351609f148a63e226cdd8b6c0584925ea292f7285028cbf5eef36a696a945f3df2f5619fadab0ab5cf974c1200fed46233bb657f35325bfce64a643946914ce3842819394f293242ed93a7b1dcbd2c704392945423431045d7a7d7e3d1838f51ed79d2f51b82aa0886a866294a65b316b546580729c8dbf9559b6a23e637da13e2a133bf73093590f4e39dc2dc44f0a631c1bb7ea3036079941a951be8428759f7f068240f2765fbae2141884cab1c35855b6393a4346166c1dd8a2c6b68f1565fb3a72ef2763f86419ae51289cdb4f3efa711b08980b0e172cb52d2985c54b46f061dec6578edc06449f559a9f258e4cebe370e235b5f5b6220e0c8d50a38e9aa26697b45ea72894beff1f25bea63ced75036bdd8b51a3f993130b0a12f1e687957d2555bfec98b6b168370159d1240a2adaa3b81da988b652b7b7c394ef056729f61bb646fa5eb25d3e09a2456909e03e5dcb16cd7a742a5ce8e458efc359678f753974ea1ac36848c5c05ca65bd16bad77e62fc3982aca0348445ab99150941497a68f98d9cbf2f2844ccde156df9dbaef3b887919a970ff913847eb4bdf9f5b8b16a778770b3a7eb651cb0a412f2ecb39032ee7556e0bd1abdc827647c9ed985eca6fb8052e9667d44a8590fd8eda447d0b1c30e2a56f390e69bc6a85f964e3ba299ac0ea6109de2eafee06485458f194d479b584fd679907fcf07378e45a513a94d9dd0cae83153d26902c61bdbc3700089e72a945f5e99c2afc65262eb6ca07630ec65e79ce056e9703de9498fcbd113cc0eff9db71ef9d376fe2c235b8dc43bcdb4070db59eab2adc88122a5f63f442411c38547185fb43e8fbedfe844c64354029c2e3ec58bfbfc6ebbd2e9273f463591be1004ed97ba4ac3e965b9c1a2530d8f74b7775a201d431e0b64ed4a08d6b7b57ddefc07a94a77a0f3a1254444fd83a59c4751ecf192252adb107ab8dad6a8e179407c4564c4f885fd0e9fa9ac49771b66dc7445a901fd94ad16d03373fbf371cbea7182fbe747e713503cb8ee80743caf8af2f3a8163c2d0b74e8167f9ba45ad0c884a3b22fed33167ce8d45e74d4c7ef153fdf7cb18cc6a236d13a118a75d820f378cc5bb703dd2042c6b9f6a9f02f026a0e5ea33bc5c7d8b4652827e610fc19d576a68332971cc82adb895e9bd8944ecb001f114437d795710e219b4c25f2913526fd68f640fe6c0fbc485cd6f883b9eb1a05177ed9fd36facd5e473221df533f27d1d997050f60a2597fa4649cf57d57c7b656cebba4940d70e39b460c2a38fc6dca11d8e1d70d11cc1741248cfeafdb915946b2ecbd09fd8263a10f1451201072aed5d5ea14ee34770a2e134b93fc3da8c40a25219ee0ce794c2092783bb490a7788eee5cb726fdaae5ca198b8b4a97dc6306", 0xb28, 0x4000850, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000240), 0xfffffd46, 0x81f4, 0x0, 0x1f4) open_tree(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x80000) [ 1032.528798][T12972] usb 1-1: New USB device found, idVendor=1509, idProduct=9242, bcdDevice=f7.37 [ 1032.548129][T12972] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1032.571795][T12972] usb 1-1: Product: syz [ 1032.590447][ T4840] syz-executor.4 (4840): drop_caches: 2 [ 1032.596344][T12972] usb 1-1: Manufacturer: syz [ 1032.606008][T12972] usb 1-1: SerialNumber: syz 06:25:36 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0x9000000, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) [ 1032.649241][T12972] usb 1-1: config 0 descriptor?? [ 1032.660473][ T4840] syz-executor.4 (4840): drop_caches: 2 06:25:36 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) r1 = syz_open_dev$radio(&(0x7f0000000380), 0x2, 0x2) ioctl$VIDIOC_S_HW_FREQ_SEEK(r1, 0x40305652, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x0, 0x0, 0xff00, 0xfffffffa}) fcntl$getown(r1, 0x9) write$sysctl(r0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:25:36 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0x3d) socket$inet_sctp(0x2, 0x1, 0x84) syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, 0x0, 0x0) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x0, 0x84) 06:25:36 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0xe000000, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) [ 1032.860553][ T4860] syz-executor.4 (4860): drop_caches: 2 [ 1032.877050][ T4862] syz-executor.4 (4862): drop_caches: 2 [ 1032.911668][T12972] usb 1-1: USB disconnect, device number 22 06:25:37 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000002440)=ANY=[@ANYBLOB="44000000760001"], 0x44}}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000004f00)={r0}) sendmsg$nl_route(r1, &(0x7f0000005000)={&(0x7f0000004f40)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004fc0)={&(0x7f0000004f80)=@ipv4_newaddr={0x38, 0x14, 0x200, 0x70bd2a, 0x25dfdbfc, {0x2, 0x3f, 0x20, 0xfd}, [@IFA_BROADCAST={0x8, 0x4, @loopback}, @IFA_LOCAL={0x8, 0x2, @multicast1}, @IFA_LOCAL={0x8, 0x2, @remote}, @IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x16}}]}, 0x38}, 0x1, 0x0, 0x0, 0x44000}, 0x480) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x801}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="3c000000180000032bbd7000fadbdf25028080800002c8010010000018001680140061b14ea41feacd4552130500000000000000e2ff0000", @ANYRES32=0x0, @ANYBLOB], 0x3c}, 0x1, 0x0, 0x0, 0x20000000}, 0x4c080) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r3, 0x8933, &(0x7f0000000200)={'batadv_slave_0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=@ipv6_newroute={0x3c, 0x18, 0x1, 0x0, 0x0, {}, [@RTA_ENCAP={0x10, 0x16, 0x0, 0x1, @ILA_ATTR_LOCATOR={0xc, 0x2}}, @RTA_OIF={0x8, 0x4, r4}, @RTA_ENCAP_TYPE={0x6, 0x15, 0x4}]}, 0x3c}}, 0x0) clock_gettime(0x0, &(0x7f0000004e80)={0x0, 0x0}) recvmmsg(r2, &(0x7f0000004d00)=[{{&(0x7f00000001c0)=@sco={0x1f, @none}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000240)=""/187, 0xbb}], 0x1, &(0x7f0000000400)=""/83, 0x53}, 0x100}, {{&(0x7f0000000480)=@qipcrtr, 0x80, &(0x7f0000001900)=[{&(0x7f0000000340)=""/44, 0x2c}, {&(0x7f0000000500)=""/182, 0xb6}, {&(0x7f00000005c0)=""/125, 0x7d}, {&(0x7f0000000640)=""/209, 0xd1}, {&(0x7f0000000740)=""/40, 0x28}, {&(0x7f0000000780)=""/100, 0x64}, {&(0x7f0000000800)=""/4096, 0x1000}, {&(0x7f0000001800)=""/66, 0x42}, {&(0x7f0000001880)=""/126, 0x7e}], 0x9, &(0x7f00000019c0)=""/78, 0x4e}, 0x3ff}, {{0x0, 0x0, &(0x7f0000001e00)=[{&(0x7f0000001a40)=""/89, 0x59}, {&(0x7f0000001ac0)=""/225, 0xe1}, {&(0x7f0000001bc0)=""/244, 0xf4}, {&(0x7f0000001cc0)=""/21, 0x15}, {&(0x7f0000001d00)=""/227, 0xe3}], 0x5, &(0x7f0000002480)=""/4096, 0x1000}, 0x3f}, {{&(0x7f0000001e80)=@can, 0x80, &(0x7f0000002100)=[{&(0x7f0000001f00)=""/219, 0xdb}, {&(0x7f0000002000)=""/227, 0xe3}], 0x2, &(0x7f0000002140)=""/169, 0xa9}, 0xd4}, {{&(0x7f0000002200)=@l2tp6={0xa, 0x0, 0x0, @initdev}, 0x80, &(0x7f0000004740)=[{&(0x7f0000002280)=""/195, 0xc3}, {&(0x7f0000002380)=""/63, 0x3f}, {&(0x7f0000003480)=""/4096, 0x1000}, {&(0x7f0000004480)=""/242, 0xf2}, {&(0x7f00000023c0)=""/51, 0x33}, {&(0x7f0000004580)=""/102, 0x66}, {&(0x7f0000004600)=""/69, 0x45}, {&(0x7f0000004680)=""/170, 0xaa}], 0x8, &(0x7f00000047c0)=""/65, 0x41}, 0x9}, {{&(0x7f0000004840)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, &(0x7f0000004b80)=[{&(0x7f00000048c0)=""/206, 0xce}, {&(0x7f0000002400)=""/53, 0x35}, {&(0x7f00000049c0)=""/102, 0x66}, {&(0x7f0000004a40)=""/148, 0x94}, {&(0x7f0000004b00)=""/19, 0x13}, {&(0x7f0000004b40)=""/2, 0x2}], 0x6, &(0x7f0000004c00)=""/223, 0xdf}, 0x3}], 0x6, 0x0, &(0x7f0000004ec0)={r5, r6+10000000}) r7 = syz_open_dev$vcsu(&(0x7f0000005040), 0x20, 0x91480) ioctl$NS_GET_USERNS(r7, 0xb701, 0x0) ioctl$sock_ipv6_tunnel_SIOCGETPRL(0xffffffffffffffff, 0x89f4, &(0x7f0000000080)={'syztnl2\x00', &(0x7f0000000000)={'syztnl1\x00', 0x0, 0x4, 0x20, 0x3f, 0xfffffffd, 0x20, @mcast2, @dev={0xfe, 0x80, '\x00', 0x1f}, 0x700, 0x1, 0x0, 0x4}}) 06:25:37 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x7, 0x6, 0x101, 0xf000000, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0) 06:25:37 executing program 3: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x12, 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/240, 0xf0}], 0x4, 0x2, 0x2) write$sysctl(r0, &(0x7f00000000c0)='2\x00', 0xfe) socket$inet_sctp(0x2, 0x1, 0x84) syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, 0x0, 0x0) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x0, 0x84) [ 1033.094159][ T4874] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1033.390574][ T4843] ------------[ cut here ]------------ [ 1033.396793][ T4843] WARNING: CPU: 0 PID: 4843 at net/ipv4/tcp_input.c:2605 tcp_cwnd_reduction+0x321/0x380 [ 1033.409527][ T4843] Modules linked in: [ 1033.421878][ T4843] CPU: 0 PID: 4843 Comm: syz-executor.1 Not tainted 5.15.0-rc2-syzkaller #0 [ 1033.435867][ T4843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1033.453000][ T4843] RIP: 0010:tcp_cwnd_reduction+0x321/0x380 [ 1033.460963][ T4843] Code: 48 09 00 00 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e 41 5f e9 42 58 d1 f9 e8 3d 58 d1 f9 41 39 ec 41 0f 4e ec eb 89 e8 2f 58 d1 f9 <0f> 0b eb d6 e8 66 a7 18 fa e9 38 fd ff ff e8 5c a7 18 fa e9 20 fe [ 1033.499195][ T4843] RSP: 0018:ffffc900174476d0 EFLAGS: 00010212 [ 1033.506268][ T4843] RAX: 00000000000154fe RBX: ffff88807aa5d240 RCX: ffffc900068c3000 [ 1033.529219][ T4843] RDX: 0000000000040000 RSI: ffffffff87a4b341 RDI: 0000000000000003 [ 1033.539025][ T4843] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 1033.548124][ T4843] R10: ffffffff87a4b098 R11: 0000000000000000 R12: 0000000000000002 [ 1033.565337][ T4843] R13: 0000000000000000 R14: 0000000000000004 R15: ffff88807aa5d240 [ 1033.574461][ T4843] FS: 00007f28a18ca700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 1033.584992][ T4843] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1033.601238][ T4843] CR2: 000055c12c0f0548 CR3: 00000000774f8000 CR4: 00000000001526e0 [ 1033.621943][ T4843] Call Trace: [ 1033.625816][ T4843] ? tcp_rate_gen+0x44e/0x810 [ 1033.638970][ T4843] tcp_ack+0x415b/0x59e0 [ 1033.644536][ T4843] ? tcp_fastretrans_alert+0x2f40/0x2f40 [ 1033.651925][ T4843] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1033.660657][ T4843] ? lockdep_hardirqs_on+0x79/0x100 [ 1033.666813][ T4843] ? tcp_reset+0x4a0/0x4a0 [ 1033.679145][ T4843] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1033.685633][ T4843] ? ktime_get+0x30b/0x470 [ 1033.691830][ T4843] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1033.700181][ T4843] tcp_rcv_established+0x5d7/0x2130 [ 1033.705974][ T4843] ? tcp_data_queue+0x4b90/0x4b90 [ 1033.712270][ T4843] tcp_v4_do_rcv+0x5d4/0x880 [ 1033.717661][ T4843] __release_sock+0x134/0x3b0 [ 1033.732925][ T4843] __sk_flush_backlog+0x22/0x30 [ 1033.738528][ T4843] tcp_sendmsg_locked+0x2817/0x2f10 [ 1033.745059][ T4843] ? tcp_remove_empty_skb+0x8a0/0x8a0 [ 1033.752348][ T4843] ? mark_held_locks+0x9f/0xe0 [ 1033.757976][ T4843] ? __local_bh_enable_ip+0xa0/0x120 [ 1033.764518][ T4843] tcp_sendmsg+0x2b/0x40 [ 1033.770007][ T4843] inet_sendmsg+0x99/0xe0 [ 1033.784502][ T4843] ? inet_send_prepare+0x4e0/0x4e0 [ 1033.796307][ T4843] sock_sendmsg+0xcf/0x120 [ 1033.802541][ T4843] __sys_sendto+0x21c/0x320 [ 1033.807983][ T4843] ? __ia32_sys_getpeername+0xb0/0xb0 [ 1033.814807][ T4843] ? __context_tracking_exit+0xb8/0xe0 [ 1033.829801][ T4843] ? lock_downgrade+0x6e0/0x6e0 [ 1033.835935][ T4843] __x64_sys_sendto+0xdd/0x1b0 [ 1033.851490][ T4843] ? lockdep_hardirqs_on+0x79/0x100 [ 1033.857503][ T4843] ? syscall_enter_from_user_mode+0x21/0x70 [ 1033.864878][ T4843] do_syscall_64+0x35/0xb0 [ 1033.870284][ T4843] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1033.876907][ T4843] RIP: 0033:0x7f28a4353709 [ 1033.882619][ T4843] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1033.906026][ T4843] RSP: 002b:00007f28a18ca188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 1033.916791][ T4876] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1033.927027][ T4843] RAX: ffffffffffffffda RBX: 00007f28a4457f60 RCX: 00007f28a4353709 [ 1033.949900][ T4843] RDX: 00000000fffffd46 RSI: 0000000020000240 RDI: 0000000000000003 [ 1033.969647][ T4843] RBP: 00007f28a43adcb4 R08: 0000000000000000 R09: 00000000000001f4 [ 1034.003290][ T4843] R10: 00000000000081f4 R11: 0000000000000246 R12: 0000000000000000 [ 1034.053165][ T4843] R13: 00007f28a498bb2f R14: 00007f28a18ca300 R15: 0000000000022000 [ 1034.070972][ T4843] Kernel panic - not syncing: panic_on_warn set ... [ 1034.077587][ T4843] CPU: 1 PID: 4843 Comm: syz-executor.1 Not tainted 5.15.0-rc2-syzkaller #0 [ 1034.086272][ T4843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1034.096335][ T4843] Call Trace: [ 1034.099633][ T4843] dump_stack_lvl+0xcd/0x134 [ 1034.104258][ T4843] panic+0x2b0/0x6dd [ 1034.108199][ T4843] ? __warn_printk+0xf3/0xf3 [ 1034.112805][ T4843] ? lockdep_hardirqs_on+0x79/0x100 [ 1034.118031][ T4843] ? tcp_cwnd_reduction+0x321/0x380 [ 1034.123256][ T4843] ? __warn.cold+0x1a/0x44 [ 1034.127696][ T4843] ? tcp_cwnd_reduction+0x321/0x380 [ 1034.132916][ T4843] __warn.cold+0x35/0x44 [ 1034.137176][ T4843] ? tcp_cwnd_reduction+0x321/0x380 [ 1034.142381][ T4843] report_bug+0x1bd/0x210 [ 1034.146784][ T4843] handle_bug+0x3c/0x60 [ 1034.150955][ T4843] exc_invalid_op+0x14/0x40 [ 1034.155466][ T4843] asm_exc_invalid_op+0x12/0x20 [ 1034.160316][ T4843] RIP: 0010:tcp_cwnd_reduction+0x321/0x380 [ 1034.166209][ T4843] Code: 48 09 00 00 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e 41 5f e9 42 58 d1 f9 e8 3d 58 d1 f9 41 39 ec 41 0f 4e ec eb 89 e8 2f 58 d1 f9 <0f> 0b eb d6 e8 66 a7 18 fa e9 38 fd ff ff e8 5c a7 18 fa e9 20 fe [ 1034.185903][ T4843] RSP: 0018:ffffc900174476d0 EFLAGS: 00010212 [ 1034.191969][ T4843] RAX: 00000000000154fe RBX: ffff88807aa5d240 RCX: ffffc900068c3000 [ 1034.199936][ T4843] RDX: 0000000000040000 RSI: ffffffff87a4b341 RDI: 0000000000000003 [ 1034.207907][ T4843] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 1034.215874][ T4843] R10: ffffffff87a4b098 R11: 0000000000000000 R12: 0000000000000002 [ 1034.223841][ T4843] R13: 0000000000000000 R14: 0000000000000004 R15: ffff88807aa5d240 [ 1034.231817][ T4843] ? tcp_cwnd_reduction+0x78/0x380 [ 1034.236934][ T4843] ? tcp_cwnd_reduction+0x321/0x380 [ 1034.242134][ T4843] ? tcp_rate_gen+0x44e/0x810 [ 1034.246836][ T4843] tcp_ack+0x415b/0x59e0 [ 1034.251099][ T4843] ? tcp_fastretrans_alert+0x2f40/0x2f40 [ 1034.256739][ T4843] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1034.262911][ T4843] ? lockdep_hardirqs_on+0x79/0x100 [ 1034.268124][ T4843] ? tcp_reset+0x4a0/0x4a0 [ 1034.272551][ T4843] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 1034.278280][ T4843] ? ktime_get+0x30b/0x470 [ 1034.282714][ T4843] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1034.288967][ T4843] tcp_rcv_established+0x5d7/0x2130 [ 1034.294172][ T4843] ? tcp_data_queue+0x4b90/0x4b90 [ 1034.299208][ T4843] tcp_v4_do_rcv+0x5d4/0x880 [ 1034.303811][ T4843] __release_sock+0x134/0x3b0 [ 1034.308502][ T4843] __sk_flush_backlog+0x22/0x30 [ 1034.313366][ T4843] tcp_sendmsg_locked+0x2817/0x2f10 [ 1034.318674][ T4843] ? tcp_remove_empty_skb+0x8a0/0x8a0 [ 1034.324064][ T4843] ? mark_held_locks+0x9f/0xe0 [ 1034.328840][ T4843] ? __local_bh_enable_ip+0xa0/0x120 [ 1034.334135][ T4843] tcp_sendmsg+0x2b/0x40 [ 1034.338395][ T4843] inet_sendmsg+0x99/0xe0 [ 1034.342722][ T4843] ? inet_send_prepare+0x4e0/0x4e0 [ 1034.347832][ T4843] sock_sendmsg+0xcf/0x120 [ 1034.352255][ T4843] __sys_sendto+0x21c/0x320 [ 1034.356765][ T4843] ? __ia32_sys_getpeername+0xb0/0xb0 [ 1034.362156][ T4843] ? __context_tracking_exit+0xb8/0xe0 [ 1034.367616][ T4843] ? lock_downgrade+0x6e0/0x6e0 [ 1034.372483][ T4843] __x64_sys_sendto+0xdd/0x1b0 [ 1034.377255][ T4843] ? lockdep_hardirqs_on+0x79/0x100 [ 1034.382460][ T4843] ? syscall_enter_from_user_mode+0x21/0x70 [ 1034.388362][ T4843] do_syscall_64+0x35/0xb0 [ 1034.392783][ T4843] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1034.398680][ T4843] RIP: 0033:0x7f28a4353709 [ 1034.403091][ T4843] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1034.422697][ T4843] RSP: 002b:00007f28a18ca188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 1034.431107][ T4843] RAX: ffffffffffffffda RBX: 00007f28a4457f60 RCX: 00007f28a4353709 [ 1034.439074][ T4843] RDX: 00000000fffffd46 RSI: 0000000020000240 RDI: 0000000000000003 [ 1034.447041][ T4843] RBP: 00007f28a43adcb4 R08: 0000000000000000 R09: 00000000000001f4 [ 1034.455008][ T4843] R10: 00000000000081f4 R11: 0000000000000246 R12: 0000000000000000 [ 1034.462974][ T4843] R13: 00007f28a498bb2f R14: 00007f28a18ca300 R15: 0000000000022000 [ 1034.471473][ T4843] Kernel Offset: disabled [ 1034.475997][ T4843] Rebooting in 86400 seconds..