120002000e00010006000300"/57, 0x39}], 0x1) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r1) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000100)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000140)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x5}) r2 = gettid() r3 = syz_open_dev$vbi(&(0x7f0000000040)='/dev/vbi#\x00', 0x2, 0x2) ioctl$VIDIOC_G_AUDOUT(r3, 0x80345631, &(0x7f00000000c0)) process_vm_writev(r2, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f00000001c0)=""/102400, 0x19000}], 0x1, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000a10000/0xc000)=nil, 0xc000}) 10:19:14 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x3) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x6) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000540)=0x6) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000004400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 10:19:14 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x9b3) [ 684.374401][T12098] validate_nla: 14 callbacks suppressed [ 684.374413][T12098] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 10:19:14 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x1000000000000184, 0x6c00000000000000) [ 684.421660][T12099] netlink: 'syz-executor.2': attribute type 1 has an invalid length. 10:19:14 executing program 1: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xffffffffffffffe1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x10) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') r2 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r2, 0xa, 0x17) getsockopt$CAN_RAW_FILTER(r2, 0x65, 0x1, &(0x7f0000000040), &(0x7f00000001c0)) r3 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r3, 0xa, 0x17) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}}, [0x18, 0x5, 0x6, 0x7, 0xffffffffffff8000, 0x0, 0x1, 0x7, 0x3f, 0xfffffffffffffeff, 0x1000, 0x1000, 0x5, 0x6, 0x57f]}, &(0x7f00000000c0)=0x100) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000a80)=ANY=[@ANYRES32=r4, @ANYBLOB="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"], &(0x7f0000000180)=0x1008) preadv(r1, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:19:14 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000000000800", 0x39}], 0x1) [ 684.565120][T12106] netlink: 'syz-executor.2': attribute type 1 has an invalid length. 10:19:15 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000100)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = gettid() process_vm_writev(r1, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f00000001c0)=""/102400, 0x19000}], 0x1, 0x0) r2 = request_key(&(0x7f0000000000)='trusted\x00', &(0x7f0000000040)={'syz', 0x0}, &(0x7f00000000c0)='proc/vmnet1\x00', 0xfffffffffffffffc) keyctl$read(0xb, r2, &(0x7f00000191c0)=""/219, 0xdb) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000a10000/0xc000)=nil, 0xc000}) 10:19:15 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x1000000000000185, 0x6c00000000000000) [ 684.767150][ C1] net_ratelimit: 20 callbacks suppressed [ 684.767158][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 684.778710][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 684.780853][T12131] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 10:19:15 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x9f2) 10:19:15 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x6) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000540)=0x6) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000040)={0x400, {{0xa, 0x4e21, 0x0, @mcast2, 0x7}}}, 0x88) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000004400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r2 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r2, 0xa, 0x17) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r3, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr="d838ed6e052b6211218092bbe1933bfd"}]}, &(0x7f0000000180)=0x10) r4 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x23, &(0x7f00000001c0)={r5}, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000200)={r5, 0x3}, &(0x7f0000000240)=0x8) r6 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/btrfs-control\x00', 0x400000, 0x0) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r7, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r7, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr="d838ed6e052b6211218092bbe1933bfd"}]}, &(0x7f0000000180)=0x10) r8 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r7, 0x84, 0x23, &(0x7f00000001c0)={r9}, 0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x1f, &(0x7f0000000140)={r9, @in6={{0xa, 0x4e22, 0x7fff, @local, 0x5}}, 0x8000, 0xffff}, 0x90) 10:19:15 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000000000900", 0x39}], 0x1) 10:19:15 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0xa30) 10:19:15 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x1000000000000186, 0x6c00000000000000) 10:19:15 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x6) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000540)=0x6) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x80000, 0x0) sendto(r2, &(0x7f0000000080)="e307a42cf3fd9ea505e624efbf56df264c6aa40d2e4c3c9338b7d773513231a6f5f469174b446bb760ecd8ab532b18c137dc18b4bf640455d3eaba2079233b93b29233ecf6b7fe26b1662b12253d90d9edb392cb11e878adfeb489210158d0c9f41f3ac4c83400b6193580109830ed276474cdacbc9c92ce01dcfac8932bcd4951c681a9b360fe0bb05d6e176246e433b5c63d9ab6c6b911f066d913b4c9fe87551b56b358", 0xa5, 0x4000, &(0x7f0000000140)=@in={0x2, 0x4e20, @rand_addr=0x1}, 0x80) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000004400)=[{{0x0, 0x0, 0x0, 0xfe3f}}], 0x1, 0x0) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f00000001c0)={0x6, 0x8001, 0x4, 0x5, 0x2}) [ 685.155290][T12253] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 10:19:15 executing program 1: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000300)={{{@in=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in=@initdev}}, &(0x7f0000000400)=0xe8) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f00000004c0)={0x23, 0xffff, 0xffffff01, 0x6}, 0x10) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000002c0), 0xc, &(0x7f0000000440)={&(0x7f0000000a80)={0x6d4, 0x18, 0x20, 0x70bd2c, 0x25dfdbfe, {0x1d}, [@typed={0x14, 0x16, @ipv6=@ipv4={[], [], @empty}}, @nested={0x4c, 0x49, [@generic="d110f57c73c1244ef6f932f2189f0147ba29aadd", @generic="5700fae6fde328ff7fd3cc2ce34f2765ec48865a9c2795c4532be30a93e7cadb0749a997138666884ddededf033baf60e6"]}, @typed={0x14, 0xe, @ipv6=@ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x27}}}, @generic="a6c68037bb015a660a2f5668ff1fb265f1a8af2989ec4e340b53ff5750e11f1d5335b503fa322bdf013fde", @nested={0x1f0, 0x56, [@generic="57530409772531f115ecf79bf5f5c08d5777ac239888caeec251d292f073289d1b8cbeb92460ce6f15fa93644544b5edb081c316a43d8cfe23105fdb14387f4a8e759ff3f65ac5de69de55713ff5640e26bb60ec7a1d227f39ed3257c5ee11a404b1ab70391145dd75d3d564d1d941d8434d60bc43fa6387508fc6f674398b1587", @generic="882570b70da6e07cae31ae51a12fc1672a59a01dfb899533a9cf556c2c2006bcf163adb3d49ec36f2a5109439127a95aac71d63bd3b27a3d30620f013934a6df8fdedaedd7faafd2bc688d57a60ea4df688ee3fb293268e777b52352fc0a74ab23cc245aed9761497b13bdbe297f47d4e1de869564406744dc9a22fe4e71b605d265a289415256becab5aab6e64ec6bd9d02b23f4616c6b8da24ff59e255ace464115d8c970a9f392489d21b95900c680f9da3140de70c4af69047bcccda3bccfa68dc7baabc1f71299de7280972aaa9fac741cf6e19d03369727608f413bf05334c0305774db8a101be", @typed={0x8, 0x8f, @u32=0x2}, @generic="7febb6e65bd09af515259ffff8b40a0943a381fb4b68c17574da74eb59d96f8202f23058aa0d3d32a7d7c16c504b40b32e44af3943f46626278a9cca00a02dd99a4b8acd5fc7d2c593f8ea0de3a8f6b0f1865ef8326698f72ee022a801a48d7a3999e457a1f4a1c3918e62cff65f4b37", @typed={0x8, 0x91, @u32}]}, @typed={0x8, 0x6f, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}}, @nested={0x14c, 0x90, [@generic="39bfebd9890f5e0845120d7c2e5805c74d81ba358a0a8939beab0417764f344733282572bdde6e94e85c4a2ebaf64ac2eb077d227048fcabfb1572db5b76ac8de985abbe1f3f7c0e7c21ce2cb956bb66b5c5292a00cd7fa136578dfd3bc6574ae0a8152a5c10ff6e7dd1105ada342ee16e8c26266c9c38aa7175d7821448af5ed4c842898e32f69b3f5f1b3a52445240ca1865e71119ebb897875a552611ae9fa8102fc5d34860e4b42d776c05006f9f6472061b738fd82e1b0acd281a487ad3d91c303b070d64721cefbe67e6edc9887e", @typed={0x8, 0x76, @u32}, @generic="1b8c0b4830a13f5675", @generic="164940cc463a8880ebb22dc3cc31833a87ee7f50cd8e8d343d19f4d56c80af04cc98a4f5287930301d02e8aea1f077588b6eafc537dd878615fde5e177297264e69590af3ce331e65eb569ca3bd1c41f36b106c7a19f20bebab2b0cd7b14649cc9024cb43a"]}, @nested={0x2d4, 0x13, [@typed={0x8, 0x92, @ipv4=@loopback}, @typed={0x14, 0x94, @ipv6=@local}, @generic="e845f1a10bd78d6fb46ee81c3a2c641d6de2397673766cddb4febe05ced0fd662ab297a4a0443a265d0ac05d2274338adbef", @generic="becad45e5a9e5f6740a9cf2438830d0d94409996a05309b681d5f1f2d25aeba8c81020f2c71a402fdde360d4bd0359cd34916398dcd147a2f80056b159e2e522553bc6d2251bda37a5dd375f3c458c2407657eff1d3565b7761a6791c456dfb384f257c41c901d2fe5304253ec8566a4b2eb044da3570671251e2fc15e87d112a4ab402f53474eebbae76552ed22097a0fb89908a1f836888ac1f42ca739b87510c411a2a53861561c85", @typed={0x14, 0x17, @ipv6=@mcast1}, @generic="378dc366d20ed355d99652da72c8bb03d8c574330c1be1d78ab2e03abe19041faa78efc6b3868a6821bc29abb9aa0741a9868db6dee47189e848382aaa4cef537cbc85692ea621c21366dfb3c52713e89d5d8aa96fa763024cc80f24b1e83f1055d32b3537f28bdfa59a74cbce357742a8fc5d8e0a045c1da093343b777915f7206cee06b39e992c4fccb6dc2e1211ba5de767cb459b7caab090ece3d3ba8248d5a20ba79c2a40527fd283008cd5ca297c35da219d84fabd511a720c9663f74c166c", @typed={0xe4, 0x45, @binary="84c4e348bafc729fdb319f0feeb840ab78f4d574709b1dc348d08439056db8417755d0fc7dac93ebe539dcf595dc2c27e1a7e914e0d0e6adc8d6add73facb3e512f8eab1bef384d5f782f6c90daa66e077813ab64dfa480a00c34fb324452053aab35c8da9d62469ef54a4f38148e16bb1cee349a74c7091953f05fcadd4f3ad98a38dd2308bf771723ae694d2df214745a3d2c6e16dcc9b2efe6c3752e1f5a86d44423e191cd743c9184e5a095ce70961dc6016de96047e7ac9fb5491f3414549135e4a1e86ab54e3d353acd6773a5186454538d66df8f059477e0eeb8b433b"}, @typed={0x14, 0x77, @ipv6=@remote}, @typed={0x8, 0x47, @uid=r2}]}, @typed={0x8, 0x2d, @pid=0xffffffffffffffff}]}, 0x6d4}, 0x1, 0x0, 0x0, 0x2000c000}, 0x0) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr="d838ed6e052b6211218092bbe1933bfd"}]}, &(0x7f0000000180)=0x10) r5 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x23, &(0x7f00000001c0)={r6}, 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000040)={r6, @in6={{0xa, 0x4e20, 0x8, @mcast1, 0x81}}, 0xff, 0x101}, &(0x7f0000000180)=0x90) chdir(&(0x7f0000000280)='./file0\x00') preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:19:15 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000000000a00", 0x39}], 0x1) [ 685.407167][ C1] protocol 88fb is buggy, dev hsr_slave_0 10:19:15 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x6) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000540)=0x6) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='trusted.overlay.opaque\x00', &(0x7f00000000c0)='y\x00', 0x2, 0x0) sendmmsg(r1, &(0x7f0000004400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 10:19:15 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x1000000000000187, 0x6c00000000000000) [ 685.482475][T12274] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 10:19:16 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0xa6e) 10:19:16 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000000000b00", 0x39}], 0x1) 10:19:16 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x6) r1 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r1, 0xa, 0x17) setsockopt$inet6_buf(r1, 0x29, 0xc0b6705a36db1f91, &(0x7f0000000080)="316121645ca1f4cff70210e3b4e7cb183e89046df0ae0e21595b35a2b5d7be0dea3b25991c8a7d238345f4afaceadadfceb9a64b1be141c60695b3295ecf1992d7b026b90553e82b8f4a332237a209b29e5754f0a8318c", 0x57) r2 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000000540)=0x6) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0x4e20, @rand_addr=0x4}, 0x10) sendto(r2, 0x0, 0x0, 0x5819, 0x0, 0x0) sendmmsg(r2, &(0x7f0000004400)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x333}}], 0x1, 0x0) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000040)={0x6, 'veth1_to_hsr\x00', {0x40}, 0x2}) 10:19:16 executing program 2: r0 = userfaultfd(0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r1, 0xa, 0x17) ioctl$VIDIOC_G_EXT_CTRLS(r1, 0xc0205647, &(0x7f00000000c0)={0x9d0000, 0x2, 0x400, r0, 0x0, &(0x7f0000000040)={0x9ae728d9e2f7f644, 0x4, [], @p_u16=&(0x7f0000000000)=0x5}}) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f0000000140)={0x7, 0x1, 0x0, 0x10001, 0x3, 0x15, 0x3}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000100)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r3 = gettid() process_vm_writev(r3, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f00000001c0)=""/102400, 0x19000}], 0x1, 0x0) write$P9_RLCREATE(r1, &(0x7f00000191c0)={0x18, 0xf, 0x1, {{0x2b347284bb171b2e, 0x0, 0x4}, 0xffffff42}}, 0x18) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000a10000/0xc000)=nil, 0xc000}) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='\x00\x00\x00\xfd\xff\xff\xff\x00\x80\x00\x00\x00\x80\x00', 0x240, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) write$RDMA_USER_CM_CMD_CREATE_ID(r6, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000080)={0xffffffffffffffff}, 0x106, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_BIND_IP(r4, &(0x7f0000000180)={0x2, 0xe, 0xfa00, {0x0, {0xa, 0x4e20, 0x3ff, @mcast2, 0x1}, r7}}, 0x30) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(0xffffffffffffffff, &(0x7f0000019200)={0x15, 0x110, 0xfa00, {r7, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x4e23, @rand_addr=0x9}, @in6={0xa, 0x4e24, 0x8, @local, 0x101}}}, 0x118) [ 685.807141][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 685.812993][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 685.818900][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 685.824680][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 685.830564][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 685.836346][ C0] protocol 88fb is buggy, dev hsr_slave_1 10:19:16 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x1000000000000188, 0x6c00000000000000) [ 685.902463][T12392] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 10:19:16 executing program 1: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_SUBDIVIDE(r0, 0xc0045009, &(0x7f0000000040)=0x9) r1 = socket$netlink(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) r2 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r2, 0xa, 0x17) r3 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r3, 0xa, 0x17) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xffffffffffffff32) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:19:16 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000000000e00", 0x39}], 0x1) 10:19:16 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0xaac) [ 686.164675][T12407] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 686.207156][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 686.215182][T12407] __nla_validate_parse: 16 callbacks suppressed [ 686.215212][T12407] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:19:16 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x1000000000000189, 0x6c00000000000000) 10:19:16 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000000000f00", 0x39}], 0x1) 10:19:16 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0xaea) [ 686.496538][T12522] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 10:19:16 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0xb28) [ 686.554756][T12522] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:19:16 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x200, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='\x00\x00\x00\xfd\xff\xff\xff\x00\x80\x00\x00\x00\x80\x00', 0x240, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) write$RDMA_USER_CM_CMD_CREATE_ID(r5, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000080)={0xffffffffffffffff}, 0x106, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_BIND_IP(r3, &(0x7f0000000180)={0x2, 0xe, 0xfa00, {0x0, {0xa, 0x4e20, 0x3ff, @mcast2, 0x1}, r6}}, 0x30) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f00000001c0)=r1) write$RDMA_USER_CM_CMD_RESOLVE_IP(r2, &(0x7f0000000080)={0x3, 0x40, 0xfa00, {{0xa, 0x4e23, 0x7fff, @remote, 0x6}, {0xa, 0x4e20, 0x9, @dev={0xfe, 0x80, [], 0x11}, 0x1}, r6, 0xfff}}, 0x48) r7 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r7, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:19:16 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000000001000", 0x39}], 0x1) 10:19:17 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x6) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000540)=0x6) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0xc) writev(r2, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) r3 = dup3(r1, r2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r3, 0xc0a85320, &(0x7f0000000040)={{0x0, 0x1}, 'port0\x00', 0x8, 0x200018, 0x0, 0x10001, 0x7f, 0x7, 0x28c9, 0x0, 0x0, 0x2}) sendmmsg(r1, &(0x7f0000004400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 10:19:17 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000100)={0xaa, 0x48}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = gettid() process_vm_writev(r1, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f00000001c0)=""/102400, 0x19000}], 0x1, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000a10000/0xc000)=nil, 0xc000}) 10:19:17 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000018a, 0x6c00000000000000) [ 686.889560][T12542] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 10:19:17 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x2c02000000000000) [ 686.937235][T12542] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. [ 687.001589][T12546] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.5'. 10:19:17 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000000001100", 0x39}], 0x1) [ 687.093887][T12552] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.5'. 10:19:17 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r1, 0xa, 0x17) ioctl$VIDIOC_TRY_EXT_CTRLS(r1, 0xc0205649, &(0x7f00000000c0)={0x9d0000, 0x80, 0x7, 0xffffffffffffffff, 0x0, &(0x7f0000000080)={0x9b0952, 0x5, [], @p_u8=&(0x7f0000000040)=0x7b}}) ioctl$PIO_FONTRESET(r2, 0x4b6d, 0x0) listen(r0, 0x6) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$int_in(r3, 0x5452, &(0x7f0000000540)=0x6) connect$inet(r3, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendto(r3, 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000004400), 0x805b, 0x0) [ 687.213237][T12652] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:19:17 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x2e00000000000000) 10:19:17 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000018b, 0x6c00000000000000) 10:19:17 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000000001200", 0x39}], 0x1) 10:19:17 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) r2 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r2, 0xa, 0x17) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f0000000040)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) bind$bt_l2cap(r1, &(0x7f00000000c0)={0x1f, 0x7, {0x5, 0x4, 0x7f, 0x6, 0xf7, 0x14}, 0x1, 0x4}, 0xe) 10:19:17 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x6) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000540)=0x6) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000004400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) [ 687.544980][T12679] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:19:17 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x4c00000000000000) 10:19:17 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000000001300", 0x39}], 0x1) 10:19:18 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x6) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000540)=0x6) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ocfs2_control\x00', 0x18082, 0x0) sendto(r2, 0x0, 0x0, 0x4004000, 0x0, 0x0) sendmmsg(r1, &(0x7f0000004400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 10:19:18 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000018c, 0x6c00000000000000) 10:19:18 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000100)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = gettid() process_vm_writev(r1, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f00000001c0)=""/102400, 0x19000}], 0x1, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000a10000/0xc000)=nil, 0xc000}) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xcf, 0x100) write$P9_RREADLINK(r2, &(0x7f0000000040)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) [ 687.855414][T12777] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:19:18 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x5800000000000000) 10:19:18 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000000001400", 0x39}], 0x1) 10:19:18 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) r1 = perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') r3 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r3, 0xa, 0x17) r4 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r4, 0xa, 0x17) getsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x8, 0x2, 0x8}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00000001c0)={r5, 0x1, 0x20, 0x9, 0xfffffffa, 0xd690}, &(0x7f0000000280)=0x14) preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) fsetxattr$security_smack_transmute(r1, &(0x7f0000000040)='security.SMACK64TRANSMUTE\x00', &(0x7f0000000080)='TRUE', 0x4, 0x4) 10:19:18 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x6) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = socket$netlink(0x10, 0x3, 0xc) writev(r2, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) recvfrom(r1, &(0x7f0000000040)=""/4096, 0x1000, 0x8095, &(0x7f0000001040)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e22, @broadcast}, 0x3, 0x1, 0x1}}, 0x80) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000004400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 10:19:18 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000018d, 0x6c00000000000000) [ 688.178748][T12816] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:19:18 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000000003f00", 0x39}], 0x1) 10:19:18 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000002) [ 688.298366][T12823] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.5'. 10:19:18 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x6) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000540)=0x100000000) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000004400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 10:19:18 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000000004000", 0x39}], 0x1) 10:19:18 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000050d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x6}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r1, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:19:18 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000003) 10:19:19 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000018e, 0x6c00000000000000) 10:19:19 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000000006000", 0x39}], 0x1) 10:19:19 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x6) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000540)=0x6) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$SEG6(&(0x7f0000001480)='SEG6\x00') sendmsg$SEG6_CMD_SET_TUNSRC(r2, &(0x7f0000001580)={0x0, 0x0, &(0x7f0000001540)={&(0x7f00000014c0)={0x28, r3, 0x125, 0x0, 0x0, {}, [@SEG6_ATTR_DST={0x14, 0x1, @ipv4={[], [], @multicast1}}]}, 0x28}}, 0x0) sendmsg$SEG6_CMD_SET_TUNSRC(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x3c, r3, 0x100, 0x70bd2a, 0x25dfdbff, {}, [@SEG6_ATTR_SECRET={0x18, 0x4, [0x1, 0x8001, 0x1, 0x1ff, 0x4]}, @SEG6_ATTR_ALGID={0x8, 0x6, 0xf9}, @SEG6_ATTR_SECRET={0x8, 0x4, [0x3]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x800}, 0x4) sendmmsg(r1, &(0x7f0000004400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 10:19:19 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r2, 0x100, 0x70bd2a, 0x25dfdbff, {{}, {}, {0x14, 0x18, {0x3, @bearer=@l2={'ib', 0x3a, 'gretap0\x00'}}}}, ["", "", "", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x200000c0}, 0x4000) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:19:19 executing program 2: r0 = userfaultfd(0x0) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$netlink(0x10, 0x3, 0xc) writev(r2, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) r5 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000019200)='/dev/video35\x00', 0x2, 0x0) ioctl$VIDIOC_QUERY_EXT_CTRL(r5, 0xc0e85667, &(0x7f0000019240)={0x40000000, 0x2, "cb3ede7aecb0f26c04a131116e901e8f26dd81d4977c1d1f683e02c97b753c3c", 0x200, 0x7, 0x0, 0x4, 0xe384, 0x10001, 0x8, 0x71e, [0x1, 0x2, 0x6c, 0x9]}) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000500)=@newlink={0x50, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_IFNAME={0x14, 0x3, 'batadv0\x00'}, @IFLA_NUM_RX_QUEUES={0x8, 0x20, 0xbf1}, @IFLA_LINKINFO={0x14, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0x4}}}]}, 0x50}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000000)={'team0\x00', r6}) r8 = openat$nvram(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nvram\x00', 0x40, 0x0) r9 = socket$netlink(0x10, 0x3, 0xc) writev(r9, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) r10 = socket$nl_generic(0x10, 0x3, 0x10) r11 = syz_genetlink_get_family_id$SEG6(&(0x7f0000001480)='SEG6\x00') sendmsg$SEG6_CMD_SET_TUNSRC(r10, &(0x7f0000001580)={0x0, 0x0, &(0x7f0000001540)={&(0x7f00000014c0)={0x28, r11, 0x125, 0x0, 0x0, {}, [@SEG6_ATTR_DST={0x14, 0x1, @ipv4={[], [], @multicast1}}]}, 0x28}}, 0x0) sendmsg$SEG6_CMD_GET_TUNSRC(r9, &(0x7f0000019400)={&(0x7f0000019340)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000193c0)={&(0x7f0000019380)={0x40, r11, 0x200, 0x70bd25, 0x25dfdbfc, {}, [@SEG6_ATTR_SECRET={0x14, 0x4, [0x0, 0x6, 0x0, 0x2]}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x3}, @SEG6_ATTR_HMACKEYID={0x8}, @SEG6_ATTR_SECRETLEN={0x8}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000000}, 0x20008002) setsockopt$CAN_RAW_LOOPBACK(r8, 0x65, 0x3, &(0x7f00000191c0), 0x4) bind$packet(r1, &(0x7f0000000040)={0x11, 0x3, r7, 0x1, 0x81, 0x6, @local}, 0x14) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000100)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r12 = gettid() process_vm_writev(r12, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f00000001c0)=""/102400, 0x19000}], 0x1, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000a10000/0xc000)=nil, 0xc000}) 10:19:19 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000004) 10:19:19 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000000008700", 0x39}], 0x1) 10:19:19 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x6) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000540)=0x6) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x1, 0x0) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000004400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 10:19:19 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000018f, 0x6c00000000000000) 10:19:19 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000005) 10:19:19 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) getsockopt$CAN_RAW_LOOPBACK(0xffffffffffffffff, 0x65, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) listen(r0, 0x6) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000540)=0x6) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000004400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 10:19:19 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e0001000600030000000000ffffff9e00", 0x39}], 0x1) [ 689.653869][T13007] validate_nla: 14 callbacks suppressed [ 689.653881][T13007] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 10:19:20 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x6) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000540)=0x6) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0) fallocate(r1, 0x11, 0x6, 0x8) sendmmsg(r1, &(0x7f0000004400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 10:19:20 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e0001000600030000000000fffffff000", 0x39}], 0x1) 10:19:20 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x1000000000000190, 0x6c00000000000000) 10:19:20 executing program 1: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xcd20c9360d9a3527, &(0x7f00000002c0)=""/124, &(0x7f0000000340)=0x7c) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) getsockopt$SO_J1939_SEND_PRIO(r2, 0x6b, 0x3, &(0x7f00000001c0), &(0x7f0000000280)=0x4) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r4 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r4, 0xa, 0x17) ioctl$RTC_EPOCH_SET(r4, 0x4008700e, 0x8000) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r3, 0x4010641c, &(0x7f0000000180)={r5, &(0x7f0000000080)=""/93}) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) ioctl$SNDCTL_DSP_SYNC(r0, 0x5001, 0x0) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r6, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) [ 689.918598][T12964] netlink: 'syz-executor.2': attribute type 1 has an invalid length. [ 689.967179][ C0] net_ratelimit: 15 callbacks suppressed [ 689.967187][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 689.978739][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 689.984582][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 689.990409][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 689.996244][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 690.002224][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 690.020313][T13111] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 690.082723][T13115] netlink: 'syz-executor.2': attribute type 1 has an invalid length. 10:19:20 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000100)) r1 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r1, 0xa, 0x17) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r2 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r2, 0xa, 0x17) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000000000)={0x2000}) r3 = gettid() process_vm_writev(r3, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f00000001c0)=""/102400, 0x19000}], 0x1, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000a10000/0xc000)=nil, 0xc000}) 10:19:20 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x1000000000000191, 0x6c00000000000000) 10:19:20 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000006) 10:19:20 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x6) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x410800, 0x0) connect$bt_sco(r2, &(0x7f0000000080)={0x1f, {0xa, 0x8, 0x1, 0x1f, 0x4, 0x4d}}, 0x8) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000004400)=[{{0x0, 0x2b, 0x0, 0xffa3}}], 0x1, 0x0) 10:19:20 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e0001000600030000000000fffffff500", 0x39}], 0x1) [ 690.315624][T13127] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 690.367154][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 690.373009][ C1] protocol 88fb is buggy, dev hsr_slave_1 10:19:20 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e0001000600030000000000fffffffc00", 0x39}], 0x1) 10:19:20 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000100)) r1 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r1, 0xa, 0x17) r2 = socket$netlink(0x10, 0x3, 0xc) writev(r2, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) ioctl$VIDIOC_S_EXT_CTRLS(r1, 0xc0205648, &(0x7f00000000c0)={0x9a0000, 0x80000001, 0x0, r2, 0x0, &(0x7f0000000040)={0x9a0917, 0xaa5, [], @p_u16=&(0x7f0000000000)=0x3}}) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000140)={0x0, r3, 0x7}, 0x10) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r4 = gettid() process_vm_writev(r4, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f00000001c0)=""/102400, 0x19000}], 0x1, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000a10000/0xc000)=nil, 0xc000}) 10:19:20 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(0xffffffffffffffff, 0xc04c5349, &(0x7f0000000040)={0x0, 0x20, 0x80000001}) socket(0x10, 0x803, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0x4, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r1, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:19:20 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) listen(r0, 0x6) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000540)=0x6) r2 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r2, 0xa, 0x17) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r3, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr="d838ed6e052b6211218092bbe1933bfd"}]}, &(0x7f0000000180)=0x10) r4 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x23, &(0x7f00000001c0)={r5}, 0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000000c0)={r5, 0x8000, 0x2, [0x1, 0x8000]}, &(0x7f0000000100)=0xc) r6 = socket$netlink(0x10, 0x3, 0xc) writev(r6, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) r7 = accept4(r6, &(0x7f0000000000)=@x25, &(0x7f0000000080)=0x80, 0x80800) connect$inet(r7, &(0x7f0000e5c000)={0x2, 0x4e20, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000004400)=[{{0x0, 0x0, 0x0, 0xffffffb9}}], 0x1, 0x0) 10:19:20 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000007) [ 690.665746][T13143] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 690.691280][T13139] netlink: 'syz-executor.5': attribute type 1 has an invalid length. 10:19:21 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e0001000600030000f0ffffffffffff00", 0x39}], 0x1) 10:19:21 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x1000000000000192, 0x6c00000000000000) [ 690.815138][T13153] netlink: 'syz-executor.2': attribute type 1 has an invalid length. 10:19:21 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x6) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000540)=0x6) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)=0xac) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000004400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) [ 690.986633][T13161] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 691.007187][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 691.013391][ C1] protocol 88fb is buggy, dev hsr_slave_1 10:19:21 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000009) 10:19:21 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r1 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r1, 0xa, 0x17) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000040)) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:19:21 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000200000000000000", 0x39}], 0x1) 10:19:21 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x6) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000540)=0x6) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e21, @local}, 0x2) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000004400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000001580)='numa_maps\x00') connect$inet6(r2, 0xfffffffffffffffe, 0x0) [ 691.320150][T13177] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 691.390152][T13177] __nla_validate_parse: 16 callbacks suppressed [ 691.390163][T13177] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:19:21 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x1000000000000193, 0x6c00000000000000) 10:19:21 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c0000000000000a) 10:19:21 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) listen(r0, 0x6) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/btrfs-control\x00', 0x100000, 0x0) sendto$inet6(r2, &(0x7f0000000100)="81788805341f6985f80c684372b41be92d7842a8dfbfea2ce3206a07b4832bf3dd125f37906f927d64647d70a1f636d960ebefe931964d14d16414faa414c5e8190518506ef077ab5976a40cca08751345935b1f94b8a5dfde8e96e1c1d74b075c6058a417cf163b712427f52f5404a61e70d0ae2e58750cd8940a224b2c1357be82d85206fa16d8b35b60ccf53d1e1f0c33cc90106cde", 0x97, 0x8000090, 0x0, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000080)=0x200000006) r3 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r3, 0xa, 0x17) getpeername$packet(r3, &(0x7f0000003cc0)={0x11, 0x0, 0x0}, &(0x7f0000003d00)=0x14) r5 = socket$netlink(0x10, 0x3, 0xc) r6 = socket$netlink(0x10, 0x3, 0xc) writev(r6, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) fcntl$F_SET_RW_HINT(r6, 0x40c, &(0x7f0000001fc0)=0x64d6be677ea64d7b) writev(r5, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000011b00)=[{{&(0x7f00000002c0)=@vsock={0x28, 0x0, 0xffffffff, @host}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000340)="a7f267cc6d25d21a6475a428aae828d01ab65992da5443b0b9d04f8e7a3dd03b79ccf825b5d381db414a0b833609d62a1bd12ec3f6d90d9663b385769bb3aa1fb403a9143059c5", 0x47}, {&(0x7f00000003c0)="63aeae7b45d5314ce45ceb949b80847d34d6009bf3cc8da955ee55c091a30c6f93512a6a4c87a94725cd7f68a838af24194744bcc1fd4f72cbc6b2a12e1a", 0x3e}, {&(0x7f0000000400)="b961949c421476652f8ab148c55e1ebf4c62780a66149228ed8238a3ea0a7a0922ff0dacf9105279a12755bd6868a5b177b5af6a217f7ca03c4edb246160c83019c4cd5fdd32ae3517cd195025ee0eac8628fffa0f25d81e44f044fe865204ac6b4082a73c0b910567f62c07776639861c6d16e0", 0x74}, {&(0x7f0000000480)="6d65c6eb3bb957f72d860ad7cd9f202683b73503bfbfbd98f19e", 0x1a}, {&(0x7f00000004c0)="674312312d53f319c6ad386faaa84a8673a9b81cdd0b447d61cab580c25488487b39923158d0db20ee6e041761a4fe95", 0x30}, {&(0x7f0000000500)="1e1c41cb8495c04e6c42ade3b4d98c68d42c9ae67def4ee6abe89419efabc7ba058560776a33bea0e6a4a8c86487a2d291f70ba7a4012ad99cf9d24a5eafed8c56667fa2a1b0e49559b1e20b1e76e119326866953861cd33d23dab427facfcda440db439d551d1205bd8389eaae6ec9f0d336b4be98ab0da751f9c0e044365", 0x7f}], 0x6}}, {{&(0x7f0000000600)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000680)="a57010b13c6382875b64c1f8be9617f9ab72fa60128b43569bf07b965b71a88662451d681cf1657d80d78c90c4218619539778ed1853534edfe4f7cbb122210a52ea60b946f54eb8beeb1d73ef75a6ec9070a0398a5af728d08790bc76f9acfa83dbae47f83859dd3ccd0517435127bcf11a7de2768a2b7ca14d3ed6463dc8ea4c8c4113e6e80a6576162bd6b3ce90e5faaf81dd9736c09d75262565546978bfe0ba58e252ac7dca241cae7ff38058d09688d1183e07b4af5037ac7d6913b297a187bf44", 0xc4}, {&(0x7f0000000780)="4743082c28e150c3c5751dfc0216bdde020ad2d99e0f0d5551c899ce45dce1c1647186428425542d116d8c9b138398afca21b9dc5e0c54b630164977ff347ac2743143cac531f75de1f42f2259779a8242d4beddcc5fd22940e62eaa9d4a1d054d789bfd28906cc322278a9bdbd1859716f43686f7b1439d2756a1739c4f781b8468a4b156a8e3d057211f04b1de3504fb3fe7eb1882144ec53081b59ebfdc5fa393110a38f8818ab1627907b5be5f72e0f9aae4e5b5e06b9521b706b99ccd815902ab240b7566634ba1829001d3a481fb0326a45c3ef7e0c2134ea29aa4446f2f481e70acd8fd22949cecffd543", 0xee}, {&(0x7f0000000880)="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", 0xfe}, {&(0x7f0000000980)="d9dae6a585f8a66f4b33f80e9dfa9dcb928fe84822e904a4a648da7c3329ad194fca7c7f1bd6df5df5f6382ce40da271b5c79fae9353b34772ed9bb0b20219b010034032c296a9152f0b63e5f665a6c3b79942286598bc46da907348c95dc2826f716d4dc191829357dad4f69f605325513c2f3900d786ad455ddb179947d827591e116acead75071ce04461b180afe767355ffb3c8e785ef1a7581d144b82c612f051def047aa7e7527f0b324c321408556c48d9b049c", 0xb7}], 0x4, &(0x7f0000000a80)=[{0xa8, 0x1f7, 0x7, "3739d26dc32f77925bb3aa3e3bd1283d7dececa4635060a036f49728738505ef511fb9feee93d53bb31a0bfb1d9c27d3391da820aa14f3e8524709553f0052c211d36830365a1f7700f257807df348b07745c8b4b80abcab5fe5a8fe8c2c593e5b40e2e3667761eef7c9dcade011c9161106978f556602ea0d92e020e24b3821bcdb3d5556339514044f8046f4f21e68ae"}, {0xc8, 0x110, 0xec30, "b8b2c45ae0924564e69bb47d21faeb4411313f9df298c996b1bf5040bb233176132268e73329839f185459e0e35989c9360f422822fa97f09232bb0690600e76ca4dfe4bbffddf406a8fd80ac341e8368e6e93d79e2a4df86a44468ca9ec24101f9b479b2945288e9061b7492391755ccf3945b6dd3f19c24c179ce90a4a71626dc8b80380da61781cd9974487252e1699858e436174b5c6a67bc87bc85b7d9d077ce7b7b61be13ed5b07c4a3c50d30ffb27bb75701d2e"}, {0x98, 0x10c, 0x7, "597e80c272e5a462ca6bd4c55fca27d01489d654999d7a9cc4edeb39edc73263aae3eb7b00881a8916032d4c609a241208616136fbc67ec90d13ec7ae4c084ae51f7b7583f93686b8548cc4a02afbe823432df30bff03a5a1fc8998ac46ba10cb1e0d2f0a6e03c834d6f0343d5d3427953552b7edc3eb3ab7b394f46891d41627837"}, {0x78, 0x1, 0x7, "52e27ee7389abfdd4191361b3f85776b16673973bea893ae24d89356465be0d381147d2f300615489f4c446ed4c269cad278dd922f358144569d0b69a534d5808c108452bfa6a84b2a58d7a00d8cbc07a865b46d5d122a48fe1a9f52ee57601f5979bb"}, {0x1010, 0x10c, 0x26, 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{0x20, 0x103, 0xe77, "34ad9d84bc4028d63a7b"}, {0x68, 0x102, 0x9, "2475036a221c4d5070a17bbda3538c4d1b5780123a2fe7471ef21cf44b9889c78d437834e3a394a02e55af0e184ec1c3afca362a7351f7acf94217c418c98b192518379cabc6ee9594a577b6e94083743c"}, {0xb8, 0x105, 0x4, "de14fc2c2c7761d300e62f4d2f3ac1217616da1b4798de9fffb35ceb498c64e67f35ba4bbc464cf480ee4cf6108b6e716f6bca8ae28515eb5d7be4facb04d18f5591d69ae3672b15939d9453f9e9dfea94ab6f160ca7f26fa5a2f1ef9bc4e05a18baf6c2c11fbd705fb1b567244462875dea6d6c2f1284c8ed8f21a65b3b92c1ac7cd967972fcaf8f12edcca12892936493fc76479cf9c1b3f2f6ccacd8f10e235e25d8f59469b"}, {0x110, 0x10b, 0x0, "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"}, {0x10, 0x109, 0x45}], 0x1418}}], 0xa, 0x4040002) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r7 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$DRM_IOCTL_MODESET_CTL(r7, 0x40086408, &(0x7f0000000040)={0x9, 0x7ff}) r8 = socket$netlink(0x10, 0x3, 0xc) writev(r8, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f00000001c0)=ANY=[@ANYRES32=r8, @ANYBLOB="020000000700ff343894b63787483efae953cd622eb3bd1854b8fa2d5c307221aaa11b937611579dfa3b1a2849d23d283c59022a77df8a05a1eeef3ce39ab9f00081c9e05b3d29a98ada9e04bb02360b861807d5b37d5fe006a195c5b1e5c6b79caee615e1ce169f9c39f28ebabaca2393cd4771cf6d255854d944d11a3594cbe9a09e1718050f2a15879d92f63af9e422125c994cb83bd0be9c08d3d253b66fce8dbc0397430f55d9c96c7bd040b572f0eaed1646507022ad41e87d382a12272c1799f7e8b671c1d95582e92b67a98343358efb26fa7fc360453fa87e3e73e59641307b98"]) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000004400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 10:19:21 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000300000000000000", 0x39}], 0x1) 10:19:21 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000100)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = open(&(0x7f0000000080)='./file0\x00', 0x1, 0x0) fcntl$setsig(r1, 0xa, 0x17) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000834000/0x3000)=nil, 0x3000}, 0x99cbdb50ce3db5e6}) gettid() r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000002c0)) process_vm_writev(r2, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f00000001c0)=""/102400, 0x19000}], 0x1, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000a10000/0xc000)=nil, 0xc000}) [ 691.708678][T13296] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. [ 691.753790][T13295] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.5'. 10:19:22 executing program 1: r0 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r0, 0xa, 0x17) write$P9_RXATTRCREATE(r0, &(0x7f0000000040)={0x7, 0x21, 0x1}, 0x7) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) [ 691.803563][T13302] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.5'. 10:19:22 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000400000000000000", 0x39}], 0x1) [ 691.872921][T13307] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.5'. 10:19:22 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000010) 10:19:22 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x1000000000000194, 0x6c00000000000000) [ 691.991217][T13302] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.5'. [ 692.046676][T13317] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:19:22 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x6) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000540)=0x6) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCCONS(r2, 0x541d) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e1a, @local}, 0xffffff98) r3 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r3, 0xa, 0x17) r4 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r4, 0xa, 0x17) ioctl$FUSE_DEV_IOC_CLONE(r3, 0x8004e500, &(0x7f0000000040)=r4) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000004400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 10:19:22 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000500000000000000", 0x39}], 0x1) 10:19:22 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000048) [ 692.287416][T13427] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:19:22 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, r0) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000002c0)) perf_event_open(&(0x7f0000000a00)={0x0, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, @perf_config_ext={0xd9ce, 0x7}, 0x10, 0x0, 0x0, 0x0, 0x2000000000000}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:19:22 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x10c) listen(r0, 0x6) r1 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x0, 0x800000) r2 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r2, 0xa, 0x17) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f0000000100)=0x5) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f00000000c0), 0x4) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$int_in(r3, 0x5452, &(0x7f0000000540)=0x6) connect$inet(r3, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendto(r3, 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000004400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r4 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r4, 0xa, 0x17) ioctl$BLKTRACESTOP(r4, 0x1275, 0x0) 10:19:22 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x1000000000000195, 0x6c00000000000000) 10:19:22 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000600000000000000", 0x39}], 0x1) [ 692.634362][T13448] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:19:23 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000100)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = gettid() process_vm_writev(r1, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f00000001c0)=""/102400, 0x19000}], 0x1, 0x0) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000019380)='/dev/nvme-fabrics\x00', 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f00000193c0)={{0xa, 0x4e24, 0xb0, @rand_addr="9f2589e96d2872b9315cc4dbe09a5ee8", 0x8}, {0xa, 0x4e24, 0x30c, @ipv4={[], [], @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x9}, 0x7, [0x3, 0x20, 0x7, 0x7, 0x7352, 0x8, 0x5]}, 0x5c) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000a10000/0xc000)=nil, 0xc000}) fcntl$getown(0xffffffffffffffff, 0x9) syz_open_dev$vcsu(&(0x7f0000000000)='/dev/vcsu#\x00', 0x3, 0x40) 10:19:23 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c0000000000004c) 10:19:23 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000800000000000000", 0x39}], 0x1) 10:19:23 executing program 1: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) ioctl$VIDIOC_TRY_EXT_CTRLS(0xffffffffffffffff, 0xc0205649, &(0x7f00000000c0)={0x0, 0x1, 0x22d47c03, r0, 0x0, &(0x7f0000000080)={0x9c0399, 0x2000, [], @p_u32=&(0x7f0000000040)=0x5}}) setsockopt$SO_J1939_FILTER(r1, 0x6b, 0x1, &(0x7f0000000180)=[{0x0, 0x3, {0x2, 0xf0}, {0x0, 0xff, 0x4}, 0xfe, 0xfd}, {0x0, 0x0, {0x1, 0xf0}, {0x2, 0xff, 0x1}, 0x0, 0x2}], 0x40) r2 = socket$netlink(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) r3 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r3, 0xa, 0x17) ioctl$RNDZAPENTCNT(r3, 0x5204, &(0x7f00000001c0)=0x7) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:19:23 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x6) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000540)=0x6) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r2, 0xa, 0x17) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) r4 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x81, 0x2000) ioctl$LOOP_CLR_FD(r4, 0x4c01) shutdown(r3, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr="d838ed6e052b6211218092bbe1933bfd"}]}, &(0x7f0000000180)=0x10) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e23, @loopback}, 0x10) r5 = socket$inet(0x2, 0x2d65b994b3a340c0, 0x8e) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x23, &(0x7f00000001c0)={r6}, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000040)=ANY=[@ANYRES32=r6, @ANYBLOB="62000000c99ffde2b6476a4dfc3814b26baf3a6ed3f3f5211597550d43420acd9f0828b882b79fc51d8dfb183f18e0b4a3402b7cd29e1fc9a1199c7060912a0853a6b1f1d0a018654fce805ac0cd8a24580d2a8aa917e2b04fdc6eed1f87b7ef98d6f144e007"], &(0x7f00000000c0)=0x6a) sendmmsg(r1, &(0x7f0000004400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 10:19:23 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x1000000000000196, 0x6c00000000000000) [ 692.943163][T13463] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:19:23 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000068) 10:19:23 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = socket$inet6(0xa, 0x5, 0x3f) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\b\x00'}, 0x1c) listen(r0, 0x6) r2 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000000540)=0x9) ioctl$MON_IOCX_GET(0xffffffffffffffff, 0x40189206, &(0x7f0000000140)={&(0x7f00000000c0), &(0x7f0000000100)=""/18, 0x12}) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r3 = socket$netlink(0x10, 0x3, 0xc) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000040)={0xfffffffb, 0x9, 0x4, 0x1000000, 0x2, {0x0, 0x7530}, {0x4, 0x1d, 0x1, 0x5, 0x7, 0x5, "4d58e588"}, 0x74e9, 0xc30e4ef697d74866, @offset=0x3, 0x3, 0x0, r3}) ioctl$TUNSETNOCSUM(r4, 0x400454c8, 0x1) r5 = open(&(0x7f0000000180)='./file0\x00', 0x200000, 0x20) io_uring_enter(r5, 0x1, 0x5, 0x2, &(0x7f0000000200)={0x9}, 0x8) sendto(r2, 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000004400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 10:19:23 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000900000000000000", 0x39}], 0x1) 10:19:23 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x1000000000000197, 0x6c00000000000000) 10:19:23 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x140) ioctl$TIOCGDEV(r1, 0x80045432, &(0x7f0000000080)) listen(r0, 0x6) r2 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000000540)=0x6) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendto(r2, 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000004400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 10:19:23 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c0000000000006c) 10:19:24 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000100)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = gettid() process_vm_writev(r1, &(0x7f0000c22000)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f00000001c0)=""/102400, 0x3c79}], 0x1, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000a10000/0xc000)=nil, 0xc000}) 10:19:24 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000a00000000000000", 0x39}], 0x1) 10:19:24 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x6) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000540)=0x6) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = socket$netlink(0x10, 0x3, 0xc) writev(r2, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000040)={'bond_slave_0\x00', 0xffff0001}) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000004400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 10:19:24 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x1000000000000198, 0x6c00000000000000) 10:19:24 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000074) 10:19:24 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000b00000000000000", 0x39}], 0x1) 10:19:24 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c0000000000007a) 10:19:24 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000100)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = gettid() socket$vsock_stream(0x28, 0x1, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, &(0x7f0000000140)=0x108) process_vm_writev(r1, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f00000001c0)=""/102400, 0x19000}], 0x1, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000a10000/0xc000)=nil, 0xc000}) r2 = socket$netlink(0x10, 0x3, 0xc) socket$inet_udplite(0x2, 0x2, 0x88) writev(r2, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) fchmod(r2, 0x0) ioctl$IMGETCOUNT(0xffffffffffffffff, 0x80044943, &(0x7f00000000c0)) syz_genetlink_get_family_id$tipc(&(0x7f0000000000)='TIPC\x00') 10:19:24 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r1, 0xa, 0x17) ioctl$VIDIOC_SUBDEV_S_DV_TIMINGS(r1, 0xc0845657, &(0x7f0000000040)={0x469ddaa6c9c74247, @bt={0xfffffc00, 0x3, 0x0, 0x6, 0x4, 0x0, 0x80000000, 0x4, 0x10000, 0x7, 0x0, 0xf4c7, 0x100, 0x0, 0xe, 0x10, {0x8, 0x9}, 0x8, 0x81}}) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e1e, 0x0, @empty}, 0x46) listen(r0, 0x6) r2 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000000540)=0x6) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendto(r2, 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000004400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r3, 0xa, 0x17) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r3, 0x12, 0x2, &(0x7f0000000100)=""/157, &(0x7f00000001c0)=0x9d) 10:19:24 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x1000000000000199, 0x6c00000000000000) 10:19:24 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000e00000000000000", 0x39}], 0x1) 10:19:25 executing program 5: ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000080)={0x1000, 0x20, 0x0, 'queue0\x00', 0xbdb}) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x6) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000540)=0x6) r2 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f0000000040)=0x31ec0, 0x4) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000004400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 10:19:25 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000300) [ 694.730087][T13647] validate_nla: 16 callbacks suppressed [ 694.730099][T13647] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 10:19:25 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000f00000000000000", 0x39}], 0x1) 10:19:25 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x6) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000540)=0x6) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000004400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 10:19:25 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000019a, 0x6c00000000000000) 10:19:25 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000500) [ 695.047788][T13660] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 10:19:25 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300001000000000000000", 0x39}], 0x1) [ 695.167166][ C1] net_ratelimit: 20 callbacks suppressed [ 695.167175][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 695.178697][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 695.314823][T13636] netlink: 'syz-executor.2': attribute type 1 has an invalid length. 10:19:25 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x6) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = socket$netlink(0x10, 0x3, 0xc) writev(r2, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) ioctl$int_in(r1, 0x5421, &(0x7f0000000540)=0x6) r3 = socket$netlink(0x10, 0x3, 0xc) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e24, 0xff, @remote, 0x9}, 0x1c) fstat(r3, &(0x7f0000000040)) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000004400)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x29d2ce6b3702536e}}], 0x1, 0x0) [ 695.382456][T13674] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 695.516488][T13680] netlink: 'syz-executor.5': attribute type 1 has an invalid length. 10:19:25 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c0000000000050d) 10:19:25 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300001100000000000000", 0x39}], 0x1) 10:19:25 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000019b, 0x6c00000000000000) [ 695.571582][T13682] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 695.656544][T13680] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 695.695835][T13691] netlink: 'syz-executor.5': attribute type 1 has an invalid length. 10:19:26 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000100)) r1 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r1, 0xa, 0x17) r2 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r2, 0xa, 0x17) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f00002e5000/0x4000)=nil, 0x4000}, 0x1}) r3 = gettid() process_vm_writev(r3, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f00000001c0)=""/102400, 0x19000}], 0x1, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000a10000/0xc000)=nil, 0xc000}) r4 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r4, 0xa, 0x17) ioctl$VHOST_SET_VRING_CALL(r4, 0x4008af21, &(0x7f0000000000)={0x3, r2}) [ 695.754188][T13693] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 695.807808][ C1] protocol 88fb is buggy, dev hsr_slave_0 10:19:26 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000600) 10:19:26 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000200)={&(0x7f0000000040)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xf1, 0xf1, 0x4, [@fwd={0x3}, @struct={0x4, 0x7, 0x0, 0x4, 0x1, 0x3f, [{0x6, 0x0, 0x5}, {0x8, 0x4, 0x200}, {0x10, 0x0, 0x2}, {0xe, 0x0, 0x100}, {0x10, 0x1, 0x80000000}, {0x1, 0x1, 0xd1a4}, {0x4, 0x5, 0xfffffffd}]}, @struct={0x2, 0x7, 0x0, 0x4, 0x1, 0x4, [{0x9, 0x3}, {0x6, 0x5}, {0x4, 0x2, 0x5}, {0x4, 0x3, 0x9}, {0xf, 0x0, 0x400}, {0x6, 0x5, 0xad54}, {0xa, 0x3, 0x6}]}, @datasec={0x10, 0x1, 0x0, 0xf, 0x1, [{0x2, 0x0, 0x4}], "ac"}, @restrict={0x9, 0x0, 0x0, 0xb, 0x3}]}, {0x0, [0x0, 0xdb]}}, &(0x7f0000000180)=""/98, 0x110, 0x62}, 0x20) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x6) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000540)=0x6) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000004400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) socket$inet_udp(0x2, 0x2, 0x0) 10:19:26 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300001200000000000000", 0x39}], 0x1) 10:19:26 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000100)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = gettid() r2 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r2, 0x6, 0x23, &(0x7f00000000c0)={&(0x7f000034a000/0x2000)=nil, 0x2000}, &(0x7f0000000140)=0x10) fcntl$setsig(r2, 0xa, 0x17) ioctl$VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f0000000000)={0x2, 0xc, 0x4, 0x81004000, 0x8, {0x77359400}, {0x0, 0x8, 0x0, 0x8, 0x40, 0x5, "f609f147"}, 0x7, 0x2, @fd, 0x7, 0x0, r0}) process_vm_writev(r1, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f00000001c0)=""/102400, 0x19000}], 0x1, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000a10000/0xc000)=nil, 0xc000}) [ 696.114933][T13709] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 10:19:26 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000019c, 0x6c00000000000000) 10:19:26 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00005befdc)) r2 = syz_open_pts(r1, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000080)=0x5) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000f80)) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x6) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$int_in(r3, 0x5452, &(0x7f0000000540)=0x6) connect$inet(r3, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendto(r3, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = socket$bt_bnep(0x1f, 0x3, 0x4) sendmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f0000000080)=@in6={0xa, 0x4e20, 0x699, @mcast1, 0xff}, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000100)="8ea2dccd51c61a0e9480b9c07441b21f7bf4e7658771c27d03f308e1160187346685c9b8f940822ec10943325f9a6bff016e180002802f1675585e16815c6c7641aeaceac88f777162f86c0cadfe534f591a6fab42f034b87b6b305cd507f6b9c93b3759840d45140c38506b105e848238e8628553ff343cff3487d3723c99a7caa811bbdf4f612cc3ed22ca01f38ee9284669056250a290d38b6df607eed39763b381c605967c65e55fe1923095cf40c9d6ebc72ed795dc45b9aedecc88a81ae0199fd4201867150780952d0474490691c5d334b5a1d3148f9efb628ef07dc41943b0998823a7d4022b74"}, {&(0x7f0000000200)="134013f0765f9f5ad797678e5a3712df89469a91461f722dc22b3c87fcf22300703ac44ae45a9fb7986ca7a233952335c3b4f93316592b508973909109f717fe17f5c7784b28527c06775295da4f6dbfe54b7fa5d727e3ca611b7a91e6d1be6cfd34f5a7c4d1f1e57e2c77f6e5ada4e88228a033b320df"}, {&(0x7f0000000280)="1e7005f8bb7b710b2af59e867c3caae44803028058abf77362e4a3c36ec1eaee923fa6656cc28bbdf1bc563f2ccabdcf746fece800396db156235bf8f2b14d0c3c38037ae1f0389b5c5cc37ba87540a055b11399cc6712a472a40f862a7756a0de625820a392ead99d8debd5ccdb0aadaafb443c5cfc16b2dc99d87a0ee9c712d17b91fcb9a73be67a69fe8b4f607cff2dfc34379e636a78a81b1f8f7c5be7dd2a802cdbd2972bdca4f9ad27cf3704b7878abd6695e9a05d5135caef51099b4d06732d70386c58f6bed6291989eb0e"}, {&(0x7f0000000380)="cf9244ece8963a075ea07588b22b35b1b1bae2016041b133b4f26f96c372"}, {&(0x7f00000003c0)="641496578bd7d27516970bf413ac30b65aee5708fe1c87993b91a279fbc326511cfa42b0d791f4ad98c6fe6a6bee8b35621ac4aaf9e27be4a5449dd85f47f05528c2"}, {&(0x7f0000000440)="6b9da61ecfa43c1fc7e17c99e75489c6ccc6cf9de9276ac8786d94d882d7aa02d794b54789ee894dd9a61d23f850ea4b8dd52963865fb356d46635ca5d3c3ab582af48ca242d07ce9accc64630ebe63ff8459e3acbb07a9a9e3e7298eb8d3f9e9afc300422cbc6615e0e8e65cd6da3334f93e34d6612372c97d95ff9647bb10bf644cece3f364c0c371cb8c1dbdeef3222256a8091241e2beb01d5bb60b631723a6e6fb13c30bf101b817e400a572dfb87b166fefb4d1f19ba8fe9c49a6c48fbd3f753261f31c200f97d0366"}, {&(0x7f0000000580)="1cd6bb2d14cd30779bb5e0c6d990b10b013132e1c48b1a160a8dcc1d691a1137784fdc1cff15cd75bd01c8dba321ff0f2a9fb9a2c770a5b952f02dc11394bf0d2e74306f98044dd1b315ac8e20826a7c29fa80e6af99e1f788397d665054f3e3d4f7761a318333d2d250db2775cfefc44d2f31989824704d45957bcca28de8fa2b71d8ee7595e2fc7c3e87b5c7809d9c3d63543e91eb18bdb7d2a1b8538924289bfb5e78d979626b1c1271a75bcde01216d85f1a0dc4bdb2168feffa028c4e554f99e11a9aa94ae4f7077c5814bef191"}, {&(0x7f0000000680)="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"}, {&(0x7f0000000780)="d7fee2ab"}], 0x0, &(0x7f0000000880)=[{0x0, 0x194, 0x94d0, "2e1915ea1ca23a37a80c3d1c8ad81a8efc9bb5878a47a82068f9f4a7f5910fc223f8e0cf370dd13e31c34f5e59ab3021654278be7740380447bd203ca43c946880e59fb1b5775ce237480c889a70aa27a5a79d6aba82fe3024e5ad78dfa6e1b33b58771e2aed7e13b7b079cb44203511b7679af75b7b0821a02efd14371b94165eaaa5972f838c99cb92584692671e6987ccf3b472ca7c1a51e6a324aea6aba08939295f4149a488606bdb4782ef4fc1c1f8ff384e89f5299538b1fb0beb841871ecdba30798325fe9e9e18a09b0de1ab28bb7ce2e"}, {0x0, 0x108, 0x3, "9070045bd0859ae711b9bdaa024966473f3af275afec574121c52d5606799542269de194de51fc2183e69ac577e66c9e0e453e359521e5b77ef5f42d00a4f683679d5e807f8307b864a7a89eb21dfb6c1e8c5c6a1f4b5df9a83ea2389dbe5736b0090c04"}]}}, {{&(0x7f0000000a00)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x0, {0xa, 0x4e23, 0x9, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x81}}, 0x0, 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{&(0x7f0000003480)="4d3604c4686086e66f5397c54893"}, {&(0x7f00000034c0)="5b18c236ee82439899f65f680918d7e7164709bac545632e6703da5c5f7fa655a0cb7ee2a65207d039ac127aaaa122c9bc34f7e11d8f9ac02fee5f9a04391aa16d0a3c35be9362c3e831680a2a35692dff804cd1fbe3e4a2badf686e8294954b9241b65521f3358525d8ad98a42b43b7c026acd5b44d40686ea1dd9014ef092d2450dfdb79aa50a1cb0f25d33c504fb028091882eac58629c93b00625bd032f6b5869378c3a49ea4c5568b8ce651"}, {&(0x7f0000003580)="30ff306831e0296bd4e93207a5de603e09956819b79550e05d052aa35873616b53c6560d232fd5559b0ea9ff2e55b12cf6630b4e18b625257853c59d3fb8f8bca187417592a3f139b2f7f6d440d60d2a48bb8d77429b1f56c1df956719fc0158bd48432e3981c2b3eca540dfd535e57ac7517d6d3d4d851371cc84b2dbd33d69dcdebfa46a"}], 0x0, &(0x7f00000036c0)=[{0x0, 0x1, 0xb6000000, "ed6366d55ed5996a50e17dce81282a2bca538da8a354f966000e26dc3972516e7a2d2d9dafc094f42feaca327df2aa0bb666f7a99eda560449415a26b45164f618ade30a9754fc46cdd4a1cea5850d3c63ca3bb24b50f02f7cb78c22467e24c37186456c25"}, {0x0, 0x114, 0x0, "c3f8b9d7aa5b215575dade10df6d42d84cb7ea69466008df5c3ae1de3ba5bec0aa8c4f6036d2e0788b9cd226dbc77cfd11c2240d798a7513e544516859ea2f5dc7e2ca9e42b933c018b2c8e190f7e7188004682c74bb86a8347e190a5d095ced968b05acb0bbf909182a46"}]}}], 0x1, 0x400c000) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000000040)={0x54, 0x2, 0x3ff, {0x9, 0x8}, {0x0, 0x7}, @ramp={0x3, 0xa4, {0x474c, 0x8, 0x8001, 0x9}}}) 10:19:26 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300001300000000000000", 0x39}], 0x1) 10:19:26 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000700) [ 696.207144][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 696.213060][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 696.218945][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 696.224735][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 696.230573][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 696.236347][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 696.411721][T13723] mkiss: ax0: crc mode is auto. 10:19:26 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300001400000000000000", 0x39}], 0x1) [ 696.583867][T13730] mkiss: ax0: crc mode is auto. [ 696.607170][ C1] protocol 88fb is buggy, dev hsr_slave_0 10:19:26 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000900) [ 696.706336][T13745] __nla_validate_parse: 18 callbacks suppressed [ 696.706347][T13745] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:19:27 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000019d, 0x6c00000000000000) 10:19:27 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) listen(r1, 0xffffff00) r2 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000000540)=0x6) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendto(r2, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r3, 0xa, 0x17) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000500)=ANY=[@ANYBLOB="500000001000050700"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000140003006272746164763000000000000000000008002000f10b0000140012000c000100626f6e640000000004000200"], 0x50}}, 0x0) r7 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r7, 0xa, 0x17) bind$xdp(r3, &(0x7f0000000040)={0x2c, 0x4, r6, 0x2d, r7}, 0x10) sendmmsg(r2, &(0x7f0000004400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 10:19:27 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300006000000000000000", 0x39}], 0x1) 10:19:27 executing program 2: r0 = userfaultfd(0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r1, 0xa, 0x17) r2 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r2, 0xa, 0x17) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000100)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r3 = gettid() process_vm_writev(r3, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f00000001c0)=""/102400, 0x19000}], 0x1, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000a10000/0xc000)=nil, 0xc000}) time(&(0x7f0000000000)) 10:19:27 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000a00) [ 697.240912][T13773] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:19:27 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000100)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = gettid() process_vm_writev(r1, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f00000001c0)=""/102400, 0x19000}], 0x1, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000a10000/0xc000)=nil, 0xc000}) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000)='/dev/bsg\x00', 0x8000, 0x0) ioctl$BLKGETSIZE64(r2, 0x80081272, &(0x7f0000000040)) 10:19:27 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000d05) 10:19:27 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300008700000000000000", 0x39}], 0x1) [ 697.694107][T13789] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:19:28 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e0001000600030000f000000000000000", 0x39}], 0x1) 10:19:28 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000004000) [ 698.061462][T13801] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:19:28 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000003000000000000", 0x39}], 0x1) 10:19:28 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000004800) [ 698.426212][T13807] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. [ 700.367166][ C0] net_ratelimit: 15 callbacks suppressed [ 700.367173][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 700.378723][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 700.384571][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 700.390385][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 700.396248][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 700.402147][ C0] protocol 88fb is buggy, dev hsr_slave_1 10:19:30 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000019e, 0x6c00000000000000) 10:19:30 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup3(r1, r2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'rmd128-generic\x00'}, 0x58) r5 = accept$alg(r4, 0x0, 0x0) sendmmsg(r5, &(0x7f0000007f00)=[{{&(0x7f00000056c0)=@can, 0x10, &(0x7f00000000c0)}}, {{&(0x7f0000005900)=@pppoe={0x18, 0x0, {0x0, @link_local, 'syzkaller0\x00'}}, 0x80, &(0x7f0000007ac0), 0x1a9, &(0x7f0000007b00)}}], 0x3fffffffffffe0d, 0x0) listen(r0, 0x6) r6 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$int_in(r6, 0x5452, &(0x7f0000000540)=0x6) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r7, 0x84, 0x6b, &(0x7f0000000100)=[@in6={0xa, 0x4e22, 0x7, @empty, 0x7}], 0x1c) connect$inet(r6, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendto(r6, 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(r6, &(0x7f0000004400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 10:19:30 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000100)) r1 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r1, 0xa, 0x17) watch_devices(r1, 0x85, 0x0) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000000000)=""/15) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r2 = gettid() process_vm_writev(r2, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f00000001c0)=""/102400, 0x19000}], 0x1, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000a10000/0xc000)=nil, 0xc000}) 10:19:30 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000005000000000000", 0x39}], 0x1) 10:19:30 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000004c00) 10:19:30 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000006000000000000", 0x39}], 0x1) [ 700.767145][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 700.773785][ C1] protocol 88fb is buggy, dev hsr_slave_1 10:19:31 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000006800) 10:19:31 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0x1) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x6) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000540)=0x6) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendto(r1, 0x0, 0x0, 0x18000804, 0x0, 0x11d) sendmmsg(r1, &(0x7f0000004400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) [ 700.865799][T13836] validate_nla: 6 callbacks suppressed [ 700.865809][T13836] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 700.882727][T13836] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:19:31 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000009000000000000", 0x39}], 0x1) 10:19:31 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000019f, 0x6c00000000000000) 10:19:31 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x6) getrandom(&(0x7f0000000140)=""/79, 0x4f, 0x1) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ubi_ctrl\x00', 0x10000, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r1, 0x4008af60, &(0x7f0000000100)={@hyper}) setsockopt$SO_TIMESTAMP(r0, 0x1, 0x23, &(0x7f0000000040)=0x7, 0x4) r2 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000000540)=0x6) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x20000, 0x0) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) ioctl$VFIO_CHECK_EXTENSION(r3, 0x3b65, 0x3) sendto(r2, 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000004400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) [ 701.212392][T13851] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 701.247934][T13851] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:19:31 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000006c00) 10:19:31 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e0001000600030000000a000000000000", 0x39}], 0x1) [ 701.407140][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 701.412997][ C1] protocol 88fb is buggy, dev hsr_slave_1 10:19:31 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001a0, 0x6c00000000000000) 10:19:31 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000100)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = gettid() process_vm_writev(r1, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f00000001c0)=""/102400, 0x19000}], 0x1, 0x0) r2 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r2, 0xa, 0x17) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f0000000000)=0x20104) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000a10000/0xc000)=nil, 0xc000}) [ 701.560935][T13865] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 10:19:31 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x6) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000540)=0x6) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000004400)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x28d}}], 0x1, 0x0) [ 701.663548][T13865] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:19:31 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000007400) 10:19:32 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e0001000600030000000b000000000000", 0x39}], 0x1) 10:19:32 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0xffffffffffffffba) listen(r0, 0x6) r1 = socket$inet_dccp(0x2, 0x6, 0x0) syz_mount_image$nfs(&(0x7f0000000040)='nfs\x00', &(0x7f0000000080)='./file0\x00', 0x7fff, 0x9, &(0x7f0000000600)=[{&(0x7f00000000c0)="8e47b85d9dd2b4cc184e176883c58d20b2572fc1d6985aa12e50a9443fbd40fbf9954be38ba352a2eb7560bafb2dca8d2947d9501a23e4b5a2bb1e61bed93d285f5c676d012693c7f8b44f59c51f3531a99119816d71ad5f4d422897ecdf9097", 0x60, 0xffffffff}, {&(0x7f0000000140)="9291510b6dc2c2ca084d4f02ec1b93a867d24d5b8bb2e754960702f8d5f470d5d30036495e80252f1186c8ee9f7fc154936b14c51886ad73a3426eaaa3f5432d88a14e45c7c57bc828105124f592f5f65ff0615548ad9ddf2706d22b19c8db51dac172cb324f1ca1c668361877836d8ef3e230935a142dbae968a26b0ffddd58673a5394681970f0", 0x88}, {&(0x7f0000000200)="d25375b08c1d7f6f8d51f22b1aefeeb04a52f7040b1cb14ed61ab3bf2a73674d1ba250bf41f7aff54b9636e71316f3f66080511bbdfe28e124b19f03aa80849718dbf61b14619fa4da8b5fcdf28ae57098229f2b3025ecb20543041a94ee7335", 0x60, 0xfff}, {&(0x7f0000000280)="939d55b839", 0x5, 0x80000001}, {&(0x7f00000002c0)="241b71219ed83169487b34bc1b811c9bd299e67be13c3ee385cd8d8c2de9ff91644a57201c5d79e82a0c6462c035c0c627d632", 0x33, 0x3}, {&(0x7f0000000300)="9db1fd3772f63c81141a484c1ba81b33ee1b09aad703fd1aab5e65b30b08786cfc871d462246b06d28943260034b191bf9e7c19552169d64bfe3abde964626a227cbe00a5523f5b1774d43745088bb69ae5c8a22ce119e5959ef31b643ff1620639e559021078a084fc370371f2442b0c62958baa8bd25e5bddde55e8e9aafce05db75302734b6f96f1143752965c8e901dcbf65516f12dcc2865ba8b8c5624c03892b113491b682c9831355ad32156ac7ca396a90b3346b62e1d7ce6006c24c14ae9b828c226ecac76936b0", 0xcc, 0x2}, {&(0x7f0000000400)="1df9e2c870fefdc4f17a1ddea8362feae50e46e3ace9019ec6f2e19ea32e4c656b115feecbb75947af24719d7a662a82f5666a584057a0f533bc6f5d3f648a908ecf11efd9d8f46d9d35a33bac85fa89cb6c", 0x52, 0x9740}, {&(0x7f0000000480)="ba5812cf2d76dcb770216927d1d81f1a52434641ba8228232dae822aa0ebd991b6ede367b7c9c6372021f038b77d115db8f3234f9d9639afaa7de5c3ac395f0682b9e7022e012e91db7b", 0x4a, 0xfff}, {&(0x7f0000000580)="a7d749848e1cd65568cb1d8e91fe98368a5ee21d1f9bdb20415282cd033c9644d9d54231e032105dee861997b5c2b3154890a31f0875f49d02445e7c6762cbd6551bde894f1f220b4a36ad22649dd4f09332816e0401af7c4ca350c7", 0x5c, 0x6}], 0x200080, &(0x7f0000000500)='-\x00') ioctl$int_in(r1, 0x5452, &(0x7f0000000540)=0x6) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000004400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 10:19:32 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001a1, 0x6c00000000000000) [ 702.018095][T13887] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 702.050459][T13887] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:19:32 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000007a00) 10:19:32 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e0001000600030000000e000000000000", 0x39}], 0x1) 10:19:32 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x6) r1 = socket$inet_dccp(0x2, 0x6, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$int_in(r1, 0x5452, &(0x7f0000000540)=0x6) r2 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r2, 0xa, 0x17) connect$inet(r2, &(0x7f0000000040)={0x2, 0x4e21, @multicast1}, 0x10) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000004400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) [ 702.417382][T13904] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 10:19:32 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000100000) [ 702.471919][T13904] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:19:32 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e0001000600030000000f000000000000", 0x39}], 0x1) 10:19:32 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001a2, 0x6c00000000000000) [ 702.821718][T13922] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 10:19:33 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000100)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = gettid() process_vm_writev(r1, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f00000001c0)=""/102400, 0x19000}], 0x1, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000a10000/0xc000)=nil, 0xc000}) r2 = syz_open_dev$ttys(0xc, 0x2, 0x1) r3 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r3, 0xa, 0x17) ioctl$NS_GET_OWNER_UID(r3, 0xb704, &(0x7f0000000040)=0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r5, 0x6, 0x10000000013, &(0x7f0000000080)=0x1, 0x4) setsockopt$inet_tcp_int(r5, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0x4fb1) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f00000191c0)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}}}, &(0x7f00000000c0)=0xe8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) r9 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r9, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setfsuid(r10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0xc) fchownat(r8, &(0x7f0000000240)='./file0\x00', r10, r11, 0x800) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r13 = dup(r12) ioctl$PERF_EVENT_IOC_ENABLE(r13, 0x8912, 0x400200) r14 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r14, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setfsuid(r15) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0xc) fchownat(r13, &(0x7f0000000240)='./file0\x00', r15, r16, 0x800) fsetxattr$system_posix_acl(r2, &(0x7f0000000000)='system.posix_acl_access\x00', &(0x7f00000192c0)={{}, {0x1, 0x4}, [{0x2, 0x1, r4}, {0x2, 0x6, r6}, {0x2, 0x3, r10}], {0x4, 0x7}, [{0x8, 0x4, r16}], {0x10, 0x4}, {0x20, 0x4}}, 0x44, 0x2) 10:19:33 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x6) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000540)=0x6) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r2, 0xa, 0x17) ioctl$SNDCTL_DSP_GETOSPACE(r2, 0x8010500c, &(0x7f0000000040)) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000004400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) [ 702.868777][T13922] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:19:33 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000f0ff7f) 10:19:33 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000011000000000000", 0x39}], 0x1) 10:19:33 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001a3, 0x6c00000000000000) [ 703.167166][T13937] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 10:19:33 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x6) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_proto_private(r1, 0x89ef, &(0x7f0000000140)="26a19fca9df0016c0a28ac2e187a1d396c527811c3c6a05486fd026fe418f6f314e2aeb76c8b533752f33005dcd7de639c15de2085c2") r2 = socket$netlink(0x10, 0x3, 0xc) writev(r2, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) accept(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @initdev}}}, &(0x7f00000000c0)=0x80) ioctl$int_in(r1, 0x5452, &(0x7f0000000540)=0x6) r3 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ocfs2_control\x00', 0x200802, 0x0) ioctl$KVM_SET_TSC_KHZ(r3, 0xaea2, 0xff) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendto(r1, 0x0, 0x0, 0x4000000, 0x0, 0x0) sendmmsg(r1, &(0x7f0000004400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) [ 703.222183][T13937] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:19:33 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000f0ffff) [ 703.279748][T13943] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 703.317916][T13943] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.5'. 10:19:33 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000012000000000000", 0x39}], 0x1) [ 703.421314][T13946] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 703.458649][T13946] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.5'. 10:19:33 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001a4, 0x6c00000000000000) [ 703.618691][T13955] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 10:19:33 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x6) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000540)=0x6) r2 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r2, 0xa, 0x17) sendto$inet6(r2, &(0x7f0000000580)="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", 0x1000, 0x10, &(0x7f0000000040)={0xa, 0x4e22, 0x6, @empty, 0xe95e}, 0x1c) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @multicast2}, 0x10) sendto(r1, 0x0, 0xfffffffffffffdc0, 0x0, 0x0, 0x0) r3 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r3, 0xa, 0x17) ioctl$TCGETS2(r3, 0x802c542a, &(0x7f00000000c0)) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) r6 = socket$netlink(0x10, 0x3, 0xc) writev(r6, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) ioctl$VIDIOC_QBUF(r2, 0xc058560f, &(0x7f0000000140)={0xffff6b62, 0x6, 0x4, 0x4, 0x7ff, {r4, r5/1000+30000}, {0x1, 0x2, 0x9, 0x4, 0x2, 0x0, "204ccadc"}, 0x367294c7, 0x4, @userptr=0x2, 0x7fffffff, 0x0, r6}) [ 703.665351][T13955] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:19:34 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000001000000) 10:19:34 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000013000000000000", 0x39}], 0x1) [ 703.822875][T13961] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.5'. [ 703.934115][T13961] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.5'. [ 703.940151][T13969] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. [ 705.567146][ C1] net_ratelimit: 20 callbacks suppressed [ 705.567153][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 705.578657][ C1] protocol 88fb is buggy, dev hsr_slave_1 10:19:36 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000100)) r1 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r1, 0xa, 0x17) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$VIDIOC_QUERYBUF(r1, 0xc0585609, &(0x7f00000191c0)={0x4, 0x1, 0x4, 0x80040148, 0x400, {r2, r3/1000+10000}, {0x5, 0x2, 0x7f, 0x5, 0x4, 0x2, "dd96e4b6"}, 0x7, 0x1, @fd, 0xffffffff, 0x0, 0xffffffffffffffff}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x3}) r5 = gettid() process_vm_writev(r5, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f00000001c0)=""/102400, 0x19000}], 0x1, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000a10000/0xc000)=nil, 0xc000}) 10:19:36 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001a5, 0x6c00000000000000) 10:19:36 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000014000000000000", 0x39}], 0x1) 10:19:36 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000002000000) 10:19:36 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x4) listen(r0, 0x6) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000540)=0x6) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000040)="983a60e976a5e3e7f2cf721036846d3c3920b894f79a16cdbd78b8a04484eb45ea23f65e3ef4b25d5b38a9fd7186a01416659e174614b55cee2571da8623fb36daa4fc4b69e43ea00f7087c819ac546ec7ff37b0093949ac4a6e0f7d78a46c465c84f75cc0a6f8aa384180cda152413096620ee3737168279e636711d112c9df06db66d0e0804a41131ab7e3a1448da97ea2aeb13561a8801d308d73debb0962", 0xa0) sendmmsg(r1, &(0x7f0000004400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 10:19:36 executing program 1: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000}) r4 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r4, 0xa, 0x17) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000080)={r3, 0x80000, r4}) preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) [ 705.966265][T13979] validate_nla: 3 callbacks suppressed [ 705.966274][T13979] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 10:19:36 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e0001000600030000003f000000000000", 0x39}], 0x1) 10:19:36 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000003000000) 10:19:36 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x6) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x63, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000580)="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0x1000, 0x8}, {&(0x7f0000000140)="1599c48bc2eced653119574ea25f8205c30552153690c5c01c53ca93f514c8a1933275f95dfc63e32599dbb8f0bc105eedb52ba09fafb046c7980cbf3edd656beb013e6bf95479bbc0f4129ddd9a4c29d556353fddf8b73ecb5967520eb7b027e27124f2ad517226f9f5c5aaebc8ecf6787fb2ca3208560f", 0x78, 0xfffffffffffffc00}, {&(0x7f0000001580)="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", 0x1000, 0x1}], 0x105008, &(0x7f0000000240)=ANY=[@ANYBLOB='shortname=loOer,shortname=lower,hash,\x00']) r1 = accept4(r0, 0x0, &(0x7f0000000040), 0x80800) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) r2 = socket$inet_dccp(0x2, 0x6, 0x0) r3 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r3, 0xa, 0x17) ioctl$HDIO_GETGEO(r3, 0x301, &(0x7f0000000280)) ioctl$int_in(r2, 0x5452, &(0x7f0000000540)=0x6) read$alg(r3, &(0x7f00000002c0)=""/49, 0x31) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendto(r2, 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000004400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) [ 706.207178][ C1] protocol 88fb is buggy, dev hsr_slave_0 10:19:36 executing program 2: r0 = userfaultfd(0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r1, 0xa, 0x17) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000100)={0xaa, 0x10}) prctl$PR_TASK_PERF_EVENTS_DISABLE(0x1f) dup2(0xffffffffffffffff, r0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r2 = gettid() r3 = socket$netlink(0x10, 0x3, 0xc) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) r4 = accept(r3, &(0x7f0000000000)=@ll, &(0x7f00000000c0)=0x80) getsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f0000000140), &(0x7f00000191c0)=0x4) process_vm_writev(r2, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f00000001c0)=""/102400, 0x19000}], 0x0, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000a10000/0xc000)=nil, 0xc000}) 10:19:36 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001a6, 0x6c00000000000000) [ 706.356749][T14102] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 706.469528][T14106] netlink: 'syz-executor.2': attribute type 1 has an invalid length. 10:19:36 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000040000000000000", 0x39}], 0x1) [ 706.560156][T14106] netlink: 'syz-executor.2': attribute type 1 has an invalid length. 10:19:36 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x3, 0x20040) ioctl$VIDIOC_S_TUNER(r0, 0x4054561e, &(0x7f0000000080)={0x468, "0c920745070365aa68990c0916fe739a2673a9dce606e61043e9a16cfd0604b4", 0xe2971fb0ed7535a1, 0x1000, 0x3, 0x5, 0x10, 0x0, 0xffffffff, 0x80000001}) r1 = socket$inet6(0xa, 0x6, 0x0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-monitor\x00', 0x0, 0x0) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x479d, @ipv4={[], [], @multicast1}, 0x70b}, 0x1c) listen(r1, 0x6) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$int_in(r3, 0x5452, &(0x7f0000000540)=0x6) connect$inet(r3, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) gettid() sendto(r3, 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000004400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) [ 706.607138][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 706.613023][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 706.619093][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 706.624878][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 706.630745][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 706.636517][ C0] protocol 88fb is buggy, dev hsr_slave_1 10:19:36 executing program 2: r0 = userfaultfd(0x0) r1 = gettid() ptrace$getsig(0x4202, r1, 0x8, &(0x7f00000191c0)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000100)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r2 = gettid() process_vm_writev(r2, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f00000001c0)=""/102400, 0x19000}], 0x1, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c0000002f00ff040000020000000000010000000800030014000000597619d42f39fadf0622cdd32d72842b8f86ae69b2aea307008cb349cc8180bb06522e347ae7c5947d31e33cd248e84a69034af7ac0ad4cd2e8f3d3b89ae0bd47e4d59306ebf780c3afefd5b07012f9dd67dac090f43087e362413f559bc4056e6b016ffbe056e0b0c85598dcf517316050000cc4cb2a87581aa51786b9ec777ad58c70ba596af"], 0x1c}}, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000a10000/0xc000)=nil, 0xc000}) 10:19:37 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r1, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r1, 0x28, &(0x7f0000000040)}, 0x10) 10:19:37 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000004000000) [ 706.818840][T14127] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 10:19:37 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000060000000000000", 0x39}], 0x1) 10:19:37 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001a7, 0x6c00000000000000) [ 707.007283][ C1] protocol 88fb is buggy, dev hsr_slave_0 10:19:37 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/btrfs-control\x00', 0x41, 0x0) ioctl$TIOCGPKT(r1, 0x80045438, &(0x7f0000000600)) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0xfffffffe}, 0x1c) listen(r0, 0x6) r2 = socket$inet_dccp(0x2, 0x6, 0x0) r3 = socket$netlink(0x10, 0x3, 0xc) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setfsuid(r7) r8 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r8, 0xa, 0x17) write$RDMA_USER_CM_CMD_CREATE_ID(r5, &(0x7f0000000680)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000500)={0xffffffffffffffff}, 0x106, 0x3}}, 0x20) write$RDMA_USER_CM_CMD_BIND_IP(r8, &(0x7f00000006c0)={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x4e23, 0x2, @ipv4={[], [], @empty}, 0x7}, r9}}, 0x30) ioctl$NS_GET_OWNER_UID(r8, 0xb704, &(0x7f00000004c0)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0xc) fchownat(r5, &(0x7f0000000240)='./file0\x00', r7, r10, 0x800) getuid() syz_mount_image$ext4(&(0x7f0000000340)='ext2\x00', &(0x7f0000000380)='./file0\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000000480)=[{&(0x7f00000003c0)="911b080a142cbe7eb4209181b989de6740ebebca7fef703153e4ea1b3411fc2ecff2e298a2206387ceb655bca1734d2a30c53ab8b56a0581a9939a21a24a4778e555afd9d0f14813bc6e66e8dbfe87cb920ead301ce1210824a9057b07a314264349c73d13d95655f086bf5053be03dee0e7343b2e3f144eea4738a7efb24ea581c97bd9724408d356", 0x89, 0x5}], 0x2000, &(0x7f0000000580)={[{@journal_path={'journal_path', 0x3d, './file0'}}, {@norecovery='norecovery'}]}) r11 = socket$nl_generic(0x10, 0x3, 0x10) r12 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r11, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000001900)={0xc0, r12, 0x1, 0x0, 0x0, {0x4}, [@TIPC_NLA_BEARER={0xac, 0x1, [@TIPC_NLA_BEARER_NAME={0xa8, 0x1, @l2={'kb\xb3!\x1a\x1aH;S\x93\x0f\xa5\xe1\xdf\xce\x7f\xcc\xcc\xe2%9w\x12\xa8\x1b i)(\xbaU\xff%\x87\x91G}\xe4\xca~\xd6\"\xab\'.\x80c\xf2\x16\xfc^\x9a\xc3\x93\x98\x17\xd4\x06\xc7\xbd\xfe\x0f\xc3\xbe{\x12\xbf\xd5 \x13Xi\xe33\xa3\x99\x1a\xf9\xff\xe2f\xe9Y\xf5v\'\xd2\xf3\x04g\\\xd0+r\xdcM\xf7E\x1b5U8;\xd9\xf9K\xbb\xbf\x00\xf6b\x02))K\xcb\x8b\x05=\xf0i\x18\xda\xb4?Dw\xc3o\x95\xd4*\xe4\xae;\xffC,\x81\xa5\xc9\xe9\x02\bDV\x90fqm-{Br\xc1:', 0x3a, 'bcsf0\x00'}}]}]}, 0xc0}}, 0x0) sendmsg$TIPC_NL_MON_GET(r3, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000080)={0x210, r12, 0x400, 0x70bd28, 0x25dfdbfc, {}, [@TIPC_NLA_NODE={0x34, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xffffffff}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xfffffff8}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_BEARER={0x7, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0xfffffffd}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x80, 0x4, [@TIPC_NLA_LINK_PROP={0x14, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10000}, @TIPC_NLA_PROP_WIN={0x4, 0x3, 0xc87}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x4}, @TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}]}]}, @TIPC_NLA_LINK={0x70, 0x4, [@TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x54, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xbc}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffffd}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}]}, @TIPC_NLA_BEARER={0x9c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'rose0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0x54, @mcast1, 0x8}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0xf}, 0x40}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x101, @local, 0x7ff}}, {0x20, 0x2, @in={0x2, 0x4e20, @broadcast}}}}]}, @TIPC_NLA_NODE={0x1c, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7ff}]}]}, 0x210}, 0x1, 0x0, 0x0, 0x4040000}, 0x20000000) ioctl$int_in(r2, 0x5452, &(0x7f0000000540)=0x6) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendto(r2, 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000004400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 10:19:37 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000005000000) [ 707.204065][T14237] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 707.225521][T14237] __nla_validate_parse: 5 callbacks suppressed [ 707.225531][T14237] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. [ 707.259613][T14253] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 707.317637][T14253] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.5'. 10:19:37 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r1, 0xa, 0x17) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000040)=0x0) r3 = socket$netlink(0x10, 0x3, 0xc) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000080)=0x0) tgkill(r2, r4, 0x19) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r5 = socket$netlink(0x10, 0x3, 0xc) writev(r5, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) preadv(r5, &(0x7f0000000540)=[{&(0x7f00000000c0)=""/41, 0x29}, {&(0x7f0000000280)=""/238, 0xee}, {&(0x7f0000000180)=""/4, 0x4}, {&(0x7f00000001c0)=""/10, 0xa}, {&(0x7f0000000380)=""/252, 0xfc}, {&(0x7f0000000480)=""/108, 0x6c}, {&(0x7f0000000500)=""/56, 0x38}], 0x7, 0x28) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r6, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:19:37 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000087000000000000", 0x39}], 0x1) 10:19:37 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001a8, 0x6c00000000000000) [ 707.541906][T14265] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 707.557179][T14265] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.1'. [ 707.569441][T14268] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 10:19:37 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x6) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x75e800000000, 0x8000) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000080)=0x68b3c120, 0x4) ioctl$int_in(r1, 0x5452, &(0x7f0000000540)=0x6) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000004400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) [ 707.610718][T14270] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 707.625110][T14268] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:19:37 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000006000000) 10:19:38 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/current\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x27) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, 0x0) [ 707.685367][T14270] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.1'. 10:19:38 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e000100060003000000f0000000000000", 0x39}], 0x1) 10:19:38 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001a9, 0x6c00000000000000) [ 707.959209][T14388] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:19:38 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x6) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000540)=0x6) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r2, 0xa, 0x17) r3 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r3, 0xa, 0x17) r4 = socket$netlink(0x10, 0x3, 0xc) writev(r4, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) ioctl$VIDIOC_PREPARE_BUF(r2, 0xc058565d, &(0x7f0000000040)={0xfffffff7, 0x7, 0x4, 0x1, 0x4, {0x77359400}, {0x5, 0x2, 0xff, 0xf5, 0xff, 0x3, "a0cc689e"}, 0x40000000, 0x4, @fd=r3, 0x1, 0x0, r4}) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e24, 0x6bb, @rand_addr="ebb6554f6dd3cca95dda5df5c78e74d4", 0x9}, 0x1c) sendmmsg(r1, &(0x7f0000004400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 10:19:38 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) semget(0x2, 0x0, 0x40) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x1ff, 0x50040) perf_event_open(&(0x7f0000000a00)={0x1, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}, 0x0, 0x0, 0x4, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r1, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:19:38 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_config_ext={0x0, 0x100}}, 0x0, 0xffffffffffffffff, r0, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000000, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$binfmt_elf64(r3, &(0x7f0000000140)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x5, 0x1, 0x0, 0x7, 0x3, 0x3, 0x7, 0x36a, 0x40, 0xf8, 0x3, 0x6, 0x38, 0x2, 0x79, 0x800, 0x3}, [{0x0, 0x9, 0x3, 0x80, 0x40, 0x3, 0x9, 0x7}, {0x6474e551, 0x0, 0x312, 0x20d9, 0x1f, 0x10000, 0x1, 0x1000}], "99cf9e45a34b7bce7bd6b7e563acbbc823e147e41bb75fa1bbb0c2123ec7f4cbb4d07f559c097681ea2f1924606da2df286bf6796f236b818d1c9759d5f329237b6867b888a29acd49f2ca28059ac44c26916f6bc3b989e78f0637c1e2ecca114fd2ba1a37facba22e4de62dd1fd858b543bc02b9716037ae9c1d63c6138936afd617cbd9f2b3373572ac87b9c993fe0b92e2e1097fd72cc6c107895eef16afea650f52296d4f5729bcd76e432fa6947aaf46698c47714f1b7a56952d070f22d6c2224"}, 0x173) kcmp(0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, r1) r4 = getpid() ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000000)={r1}) setsockopt$inet6_tcp_TLS_RX(r5, 0x6, 0x2, 0x0, 0x0) tkill(r4, 0x9) r6 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r6, 0x541c, &(0x7f0000000100)) socketpair$unix(0x1, 0x1, 0x0, 0x0) r7 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x0) ioctl$MON_IOCH_MFLUSH(r7, 0x9208, 0x0) ioctl$TIOCL_SETSEL(r6, 0x541c, 0x0) 10:19:38 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000007000000) 10:19:38 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000040030000000000", 0x39}], 0x1) [ 708.321213][T14408] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.5'. [ 708.340287][T14409] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:19:38 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001aa, 0x6c00000000000000) 10:19:38 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000003400000000000", 0x39}], 0x1) 10:19:38 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000009000000) 10:19:38 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x6) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000540)=0x6) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x8000, 0x19) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000080)=0x2822) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendto(r1, 0x0, 0x0, 0x20000000, 0x0, 0x0) ioctl$KVM_GET_DEBUGREGS(r2, 0x8080aea1, &(0x7f00000000c0)) sendmmsg(r1, &(0x7f0000004400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) ioctl$UI_SET_LEDBIT(r2, 0x40045569, 0xa) 10:19:38 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r1, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) ioctl$USBDEVFS_DROP_PRIVILEGES(0xffffffffffffffff, 0x4004551e, &(0x7f0000000040)=0x6) [ 708.627314][T14419] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:19:39 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e0001000600030000fffff00000000000", 0x39}], 0x1) 10:19:39 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r1, 0xa, 0x17) r2 = socket$netlink(0x10, 0x3, 0xc) writev(r2, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) ioctl$VIDIOC_TRY_EXT_CTRLS(r1, 0xc0205649, &(0x7f0000000140)={0x0, 0x4, 0x7fffffff, r2, 0x0, &(0x7f0000000100)={0xee8c77, 0x6, [], @string=&(0x7f00000000c0)=0xcc}}) ioctl$KVM_CHECK_EXTENSION_VM(r3, 0xae03, 0x2) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r4 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r4, 0xa, 0x17) ioctl$USBDEVFS_DISCSIGNAL(r4, 0x8010550e, &(0x7f0000000280)={0x2, &(0x7f0000000180)="7667fa395207cf0514e5cb3a59cb3cd5a5c5b70d861c6140117356443f77f498ca87998945f80e49b69edf5822572dad1b53c4d6bda7504617aa7599b9f57499cdd863d1768c3d70a9368b896a3a2bd266b2d02f1db9a85ab80dcd37eb2c53faa8a1b7f40a4876a5e6dd4f378313d3d00d5798276c86f5c6c7e2e87e9a2e20d6a5540bebb18f6f15d4eaf78a8b54bc5bcb2ce6032df3b0c92969a65a9904e8e6f8077424085b2b9677fc7bbe08691cb25f28c8392cd766f059031f3dc5101c08b4af279c1cad9a966a8b4f91ffaa"}) listen(r0, 0x6) r5 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$int_in(r5, 0x5452, &(0x7f0000000540)=0x6) connect$inet(r5, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendto(r5, 0x0, 0x0, 0x0, 0x0, 0x0) accept4$inet(r5, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0xaa84b9ab6f17ca60) sendmmsg(r5, &(0x7f0000004400)=[{{0x0, 0x0, 0x0, 0xfffffffffffffc5e}}], 0x4000130, 0x0) r6 = timerfd_create(0x0, 0x1400) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r6, 0x660c) 10:19:39 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001ab, 0x6c00000000000000) [ 709.094846][T14439] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:19:39 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000340)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x2, &(0x7f0000000180)=@gcm_128={{0x303, 0x35}, "e37e2cb34656af2b", "443e810d560080000032f0aa4789408f", "d4c977b7", "2cbce8f079868acf"}, 0x28) ppoll(&(0x7f0000000240)=[{r0}], 0x1, &(0x7f0000000340), 0x0, 0x0) 10:19:39 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c0000000a000000) 10:19:39 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000100000000", 0x39}], 0x1) 10:19:39 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r0, 0xc0506617, &(0x7f0000000040)={{0x0, 0x0, @reserved="e1f33b44857e243e214fb06e07219a40982bf296fee254f70c782bca257195f0"}, 0x26, [], "a679ea2578db4836c2b724a1bcf52040e36203313d4cfd8d3f4eb56cc0878137455b5a78603b"}) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x400, @ipv4={[], [], @empty}, 0x1}, 0x1c) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x6) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000540)=0x6) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000004400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 10:19:39 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r1, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000040)={0x7}, 0x4) 10:19:39 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c0000000d050000) 10:19:39 executing program 2: r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000200)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_QUERY_ROUTE(r0, &(0x7f00000002c0)={0x5, 0x10, 0xfa00, {&(0x7f00000000c0), r2}}, 0x18) 10:19:39 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000200000000", 0x39}], 0x1) 10:19:39 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x6) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000540)=0x6) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4620, @loopback}, 0xffffffffffffffc6) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000004400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 10:19:40 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001ac, 0x6c00000000000000) 10:19:40 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000300000000", 0x39}], 0x1) 10:19:40 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-blowfish-asm\x00'}, 0x58) accept4(r0, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r1, 0x800000c004500a, &(0x7f0000000300)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, 0x0, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 10:19:40 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000010000000) 10:19:40 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) listen(r1, 0x6) r2 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000000540)=0x6) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x486, &(0x7f0000000100), &(0x7f0000000140)=0xc) r3 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r3, 0xa, 0x17) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr="d838ed6e052b6211218092bbe1933bfd"}]}, &(0x7f0000000180)=0x10) r5 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x23, &(0x7f00000001c0)={r6}, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000040)={r6, 0x4, 0x10}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f00000000c0)={r7, 0xbac}, 0x8) sendto(r2, 0x0, 0x0, 0x4a844, 0x0, 0x3bc) sendmmsg(r2, &(0x7f0000004400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x20000004) 10:19:40 executing program 1: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0xfffffffffffffe4e, 0x0}, 0x4000005) r2 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r2, 0xa, 0x17) ioctl$SNDRV_PCM_IOCTL_STATUS_EXT64(r2, 0xc0984124, &(0x7f0000000040)) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') r4 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r4, 0xa, 0x17) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000500)=ANY=[@ANYBLOB="5000000010000507000000000800000000000000", @ANYRES32=r7, @ANYBLOB="0000000000000000140003006261746164763000000000000000000008002000f10b0000140012000c000100626f6e640000000004000200"], 0x50}}, 0x0) r8 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r8, 0xa, 0x17) ioctl$IMCLEAR_L2(r8, 0x80044946, &(0x7f0000000380)=0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = dup(r9) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) r11 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setfsuid(r12) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0xc) fchownat(r10, &(0x7f0000000240)='./file0\x00', r12, r13, 0x800) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000280)={{{@in=@broadcast, @in6=@dev={0xfe, 0x80, [], 0x28}, 0x4e22, 0x8, 0x4e23, 0x9, 0xa, 0x80, 0xa0, 0x3b, r7, r12}, {0x4, 0xc3, 0x5, 0x6, 0x1ff, 0x0, 0x0, 0x5}, {0x2c15, 0x3ff, 0x4, 0x4}, 0x8001, 0x6e6bb2, 0x0, 0x0, 0x2}, {{@in6=@ipv4={[], [], @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x4d5, 0x32}, 0x4, @in=@remote, 0x3506, 0x4, 0x2, 0x4, 0x881, 0x12000000, 0x1}}, 0xe8) ioctl$UFFDIO_UNREGISTER(r4, 0x8010aa01, &(0x7f0000000180)={&(0x7f0000fff000/0x1000)=nil, 0x1000}) preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:19:40 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000400000000", 0x39}], 0x1) 10:19:40 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001ad, 0x6c00000000000000) 10:19:40 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c0000003216f77f) 10:19:40 executing program 5: r0 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r0, 0xa, 0x17) ioctl$PPPIOCSDEBUG(r0, 0x40047440, &(0x7f0000000080)=0x1) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) listen(r1, 0x6) r2 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000000540)=0x6) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendto(r2, 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000004400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x80000, 0x0) write$P9_RREMOVE(r3, &(0x7f0000000100)={0x7, 0x7b, 0x2}, 0x7) ioctl$SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000040)) 10:19:40 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000500000000", 0x39}], 0x1) 10:19:40 executing program 2: r0 = socket$inet6(0xa, 0x802, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, 0x0) 10:19:40 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000040000000) 10:19:41 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0x1d}, 0x7}, 0x1c) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x6) r2 = socket$inet_dccp(0x2, 0x6, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nvram\x00', 0x0, 0x0) r4 = socket$netlink(0x10, 0x3, 0xc) writev(r4, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00000000c0)={r4}) ioctl$int_in(r2, 0x5452, &(0x7f0000000540)=0x6) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendto(r2, 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000004400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) [ 710.767646][ C0] net_ratelimit: 15 callbacks suppressed [ 710.767730][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 710.779803][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 710.786553][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 710.792712][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 710.799723][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 710.805624][ C0] protocol 88fb is buggy, dev hsr_slave_1 10:19:41 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000600000000", 0x39}], 0x1) 10:19:41 executing program 2: r0 = socket$inet(0x10, 0x80400000003, 0x6) sendmsg(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f00000002c0)="24000000150007031dfffd946fa2830002200a0009000000741d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 10:19:41 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001ae, 0x6c00000000000000) 10:19:41 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r1, 0xa, 0x17) r2 = socket$pptp(0x18, 0x1, 0x2) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x900, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00000000c0)={r2, r3}) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) r4 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r4, 0xa, 0x17) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4208a6f950845645, @perf_config_ext={0xd9ce, 0x7}, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, r4, 0x5fcaf548661bbf06) r5 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r5, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) [ 710.975662][T14845] validate_nla: 11 callbacks suppressed [ 710.975672][T14845] netlink: 'syz-executor.5': attribute type 1 has an invalid length. 10:19:41 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000048000000) [ 711.043994][T14847] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 10:19:41 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000280)=[{&(0x7f00000003c0)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) creat(&(0x7f0000000300)='./file0/file0\x00', 0x0) [ 711.168759][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 711.174570][ C1] protocol 88fb is buggy, dev hsr_slave_1 10:19:41 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000800000000", 0x39}], 0x1) 10:19:41 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001af, 0x6c00000000000000) [ 711.292188][T14866] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 711.304706][T14860] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 10:19:41 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x800, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000380)={@alg={0x26, 'hash\x00', 0x0, 0x0, 'sha3-384\x00'}, {&(0x7f0000000280)=""/202, 0xca}, &(0x7f0000000040)}, 0xa0) 10:19:41 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c0000004c000000) 10:19:41 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000900000000", 0x39}], 0x1) [ 711.544577][T14876] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 10:19:42 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x6) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000004400), 0x1, 0x0) 10:19:42 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001b0, 0x6c00000000000000) 10:19:42 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000280)=[{&(0x7f00000003c0)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) creat(&(0x7f0000000300)='./file0/file0\x00', 0x0) 10:19:42 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000a00000000", 0x39}], 0x1) [ 711.723520][ T267] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 10:19:42 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000068000000) [ 711.807165][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 711.813060][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 711.816691][T14891] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 10:19:42 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000b00000000", 0x39}], 0x1) 10:19:42 executing program 5: ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000b44000/0x2000)=nil}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000a4f000/0x4000)=nil, 0x4000, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r1, r2, 0x0, 0x320c) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000000)={0xf0}) ioctl$VIDIOC_TRY_EXT_CTRLS(r3, 0xc0205649, &(0x7f00000000c0)={0xa20000, 0x0, 0x6, 0xffffffffffffffff, 0x0, &(0x7f0000000080)={0x1e118da, 0x933, [], @p_u8=&(0x7f0000000040)=0x80}}) renameat2(r4, &(0x7f0000000100)='./file0\x00', r0, &(0x7f0000000140)='./file0\x00', 0x1) 10:19:42 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0x8000000000d, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r1, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) [ 712.208493][T15002] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 712.219524][T15012] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 712.261567][T15012] __nla_validate_parse: 11 callbacks suppressed [ 712.261576][T15012] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:19:42 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000740)=[{&(0x7f0000000200)=""/126, 0x7e}, {0x0}], 0x2) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000001840)=[{&(0x7f0000000100)=""/101, 0x65}, {0x0}, {0x0}], 0x3) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x73a0cff, 0x0, 0x0, 0x800e00549) shutdown(r3, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r5, &(0x7f0000000700)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000001a00)=""/4096, 0x1000}], 0x1}, 0x2) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r5, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r6, 0x0) shutdown(r4, 0x0) shutdown(r1, 0x0) 10:19:42 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c0000006c000000) 10:19:42 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001b1, 0x6c00000000000000) 10:19:42 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000e00000000", 0x39}], 0x1) 10:19:42 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r1, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) r2 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x80, 0x31) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000280)={@in={{0x2, 0x4e23, @loopback}}, 0x0, 0x0, 0xf, 0x0, "9a2d1f3f5df050a2bd193f0502f0995459fdf82de7d91b8f4a95e5c5b73cdb7ba6ef5e6a3a4eb7466b8f279c4f4d261b7df0f4a6a2e4eb8e0e52c14a1866841a634be2c6640063b272e96d91edd10908"}, 0xd8) 10:19:42 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) r0 = epoll_create1(0x0) r1 = syz_open_dev$swradio(&(0x7f0000000080)='/dev/swradio#\x00', 0x1, 0x2) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000280)={0x4000201f, 0x3f000002}) socket$inet6(0xa, 0x80003, 0x6b) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, 0x0, 0x0) [ 712.673472][T15040] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 712.725664][T15040] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:19:43 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000074000000) 10:19:43 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000f00000000", 0x39}], 0x1) 10:19:43 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001b2, 0x6c00000000000000) [ 713.016684][T15157] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 713.054777][T15157] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:19:43 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) r2 = accept4(r1, &(0x7f0000000180)=@sco, &(0x7f00000000c0)=0x80, 0x81400) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000680)={0x0, 0x7ff}, 0x8) r3 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r3, 0xa, 0x17) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setfsuid(r7) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0xc) fchownat(r5, &(0x7f0000000240)='./file0\x00', r7, r8, 0x800) getresgid(&(0x7f00000006c0)=0x0, &(0x7f0000000700), &(0x7f0000000740)) write$FUSE_ATTR(r3, &(0x7f0000000780)={0x78, 0x0, 0x3, {0x10001, 0x2880000, 0x0, {0x6, 0x6, 0x3, 0x0, 0x9, 0xfffffffffffffffe, 0x80, 0xcf4c409, 0x2, 0x3, 0x400, r7, r9, 0x9, 0x5}}}, 0x78) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) r10 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r10, 0xa, 0x17) ioctl$KVM_GET_LAPIC(r10, 0x8400ae8e, &(0x7f0000000280)={"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"}) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) r11 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20\x00', 0x2000, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r11, 0x0, 0x1, &(0x7f0000000080), 0x4) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r12 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r12, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:19:43 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000001000000000", 0x39}], 0x1) 10:19:43 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001b3, 0x6c00000000000000) [ 713.184182][T15165] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 713.195861][T15165] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.1'. [ 713.330878][T15172] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 713.339550][T15172] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:19:43 executing program 2: madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) r0 = gettid() process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0) mremap(&(0x7f0000336000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f000076d000/0x4000)=nil) madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8) 10:19:43 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c0000007a000000) 10:19:43 executing program 1: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) r2 = syz_open_dev$vbi(&(0x7f0000000040)='/dev/vbi#\x00', 0x2, 0x2) r3 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r3, 0xa, 0x17) r4 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000400)='/dev/fb0\x00', 0x8000, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x0, 0x9}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r3, &(0x7f00000002c0)={0x15, 0x110, 0xfa00, {r5, 0x4, 0x0, 0x0, 0x0, @in={0x2, 0x4e24, @broadcast}, @in={0x2, 0x4e23, @remote}}}, 0x118) ioctl$VIDIOC_G_SLICED_VBI_CAP(r2, 0xc0745645, &(0x7f0000000180)={0x88, [0x101, 0x8000, 0x1, 0x7, 0x3, 0x1000, 0x1, 0x523, 0xfff9, 0x1, 0x5, 0x6, 0x4, 0x7fff, 0x1, 0x6, 0x5, 0x1f, 0x4, 0x1, 0x9, 0x7, 0x0, 0x5, 0x9e0b, 0x8, 0x4, 0x0, 0x2, 0xdb, 0x40, 0x4, 0x4, 0x5689, 0x1ff, 0x1000, 0x100, 0x4, 0x400, 0x4, 0x0, 0x0, 0xfffe, 0x59, 0x4, 0x2, 0x800, 0x5], 0x7}) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r6, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) r7 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) writev(r4, &(0x7f00000004c0)=[{&(0x7f0000000440)="919f30746f4fc82835c887d027c01f02c881141a74595bb7a64974376eb77f345b029e51bd5c04394b955f9a816b3f45d3a4d331b96ff0c6b7341720a9e3f35741e7995d8b40477acf921dcb4c0a1274220925486ab4167dedb6a23b933ed373", 0x60}, {&(0x7f0000000a80)="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", 0x1000}], 0x2) fcntl$setsig(r7, 0xa, 0x17) ioctl$VIDIOC_RESERVED(r7, 0x5601, 0x0) 10:19:43 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000001100000000", 0x39}], 0x1) 10:19:43 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001b4, 0x6c00000000000000) [ 713.571040][T15182] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:19:44 executing program 5: clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000180)={&(0x7f0000000200)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x1c, 0x1c, 0x6, [@datasec={0xd, 0x0, 0x0, 0xf, 0x1, [], "f3"}, @datasec={0x0, 0x0, 0x0, 0xf, 0x3, [], "7794b9"}]}, {0x0, [0x0, 0x0, 0x0, 0x5f]}}, &(0x7f0000000380)=""/249, 0x3a, 0xf9, 0x8}, 0x20) 10:19:44 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000001200000000", 0x39}], 0x1) 10:19:44 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c0000007ff71632) [ 713.860367][T15250] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:19:44 executing program 2: fchdir(0xffffffffffffffff) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00') sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_buf(r0, 0x1, 0x3b, 0x0, &(0x7f00000000c0)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) r1 = syz_open_procfs(0x0, 0x0) write$apparmor_exec(r1, &(0x7f0000000600)={'\\C\x1b)K\b\x06C\x9brY\x1d\x9b9;D\x16\xb1\x9b=ny\xeaU\x0e3\\C6\x9bmwH_\xcb\xaa\xc7\xa6\x10&\xb0A\tim\x9bB\xd21\xd2\xbe\xddEf \xa0\xa6v\xf7\xe7\x89\xec\xbf\xc8\x97\xb37\xf0\x10\xcd\xd9\xaf;\xec\xccT\x9e\xe0\xbaw3\xc4K\v\x0e\xca\xdb\xa5\xe6\x91\xdc\x8d3\xf8\xec/\xa4U\x87\x02g\x06k\x9fW[.c\xb1\xd4y\xd4\xca=\f\xd8Q[\xacb\xa3f4\x9el\x90\x878[\x00\xd9\x04\x1a\xa6\xa4\x17\xa6(\x05tl\x17\xef\x1bU\xfbD\xec\x88\xd4\xa0&\xdb\x95wp\xfb\x01[\x8c\xc4(\xbb)\xf3\xa9\x1b\tt\xd3W\x11t\x1f\xa4n\xfd:\x90${\xc5\x16\xa5\x96\x88\xc78\xc0g\xb9\xbe\xbd1\x11}\x8d\'\x15+\xfe\x91\xed\x1e\xeb]\xfa\x9dS\xe6\x12\x9f\r\xc8\x81\xca\xd9\f\xfd\xc8/\xb99\xaa\x1a\r\x92\xae\xb6\xd2\xb8\xb7\f[\xd8y\xc6O\xcfE\xb4\xe6\x16\x1fT\x1e\x9b\x9c\f\x8d\xed1\x96\"\x83\x98\xb1S`\xc7\'\xc2\xbf\xb7', 'fd/4\x00\xa7$\xbf\x05l\xb8\t\xd0\x06\xae\b\x86$dV\x92M%\xfd)0m6Z\x05\xae\xa7\r\r\bp\xa6Q\x9b3J\x973\xfe\x05\x12\xf3\xd496\xf9\x1aM6\xb2|\xc5\x05\xbc\xe71g\xe4<&\xd2\xd8g\xb6\xa2U\xae\x9a\x17F\xa5xi\xe8_\xa8R\x96d\x99\xf6_E\xd0\x8f<\xa840\xd6\x84\xd0\x17\xafP\'\xdc{\b\x94\x00Y+\x18N\\\xc9\x1f\a\xf9X\x125\xb9\xd6\xbf\x1a4V\x10\xa6Uq\xceN\xeb\xa8M\xb2?\xda\xfb\xb1\x9d\x94\x13O\xab\xde\xc0t\x8c\")\x05~\x0f\xb8\xf3\xf6d\xbe\xad\xee\"\xaa\x91\x05\xcb9A\x1a\x8d&\x9e\x81\xcf\x9eWvT\x8a\xbfl\x8a\x83%\xec\x94\xfd\x90\xeb\xb3\xa3\xa8\x90\x90\xdb\xc2X\xf48\xd1\x83Eu\xe5c\xd7\xb7qe\xab\xae\xef*\x9e\x95\xde\xa0\x894r[\\\xc4?\xb7\xcfo\xdb\xbeR\xc5\xbc\xb34\xbe}\xf7n/4}\xbc.t\x94\x1c%\xcb\x93\xea\"Aa(\xd6FX\xd8\b\xd1\x10N{\xe8\xbc)\xc8\x1e6\xff\x95\xa3\xf3\x84\xf4\xa5\xe8f\xc2@\x1f7h\xb3\xd6\xab\x9a\x03\x95>V\\\xc4%T\x94M\xc7`\x83\xa1\xa0\xc8gn\xe3\xfe\xef[\xb3\xbd\x18R\x1b=\xab\x97$\x03\xaa\x84C\x0eWD\xeea\xf5\xb9\x82\xea\xbd5:\"\xf6f/\xa1\x8f%8\xa8\x1e\xcf\xb6\xa7\xe1\x1b1\x94\xc1G\xf9\xfc\xc77\x1c\x00'}, 0x50f) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x7fffffa7) 10:19:44 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000001300000000", 0x39}], 0x1) [ 714.026625][T15312] BPF:[1] Invalid name_offset:13 10:19:44 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r1, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="240000005e00edfdffffffff0c000001000008fe", @ANYRES32=0x0, @ANYBLOB='\x00'/12], 0x24}}, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10) sendmmsg$alg(r3, &(0x7f0000000140), 0x4924b68, 0x0) 10:19:44 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001b5, 0x6c00000000000000) 10:19:44 executing program 1: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r2 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r2, 0xa, 0x17) r3 = getpid() sched_setscheduler(r3, 0x5, &(0x7f00000002c0)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setxattr$trusted_overlay_nlink(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)='trusted.overlay.nlink\x00', &(0x7f0000000780)={'U+', 0x7}, 0x16, 0x2) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) write$FUSE_POLL(r0, &(0x7f0000000640)={0x18, 0xfffffffffffffffe, 0x7, {0x9}}, 0x18) setfsuid(r7) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0xc) fchownat(r5, &(0x7f0000000240)='./file0\x00', r7, r8, 0x800) r9 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) statx(r9, &(0x7f0000000500)='./file0\x00', 0x6000, 0x4, &(0x7f0000000540)) sendmsg$unix(r2, &(0x7f0000000680)={&(0x7f0000000040)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000480)=[{&(0x7f00000000c0)="1f5cd8fab57dcd1495bd892bbf2abd9fdb385905d8c0316a71992d6ec2c0cdf7ae01dd806374", 0x26}, {&(0x7f0000000180)="e188b82b779914e72722171b6790e242bdca6bc22ee37403f6c45c13e359f97a71a0c1dc4eec4a4bb685d9b76a921b1b173da8b9c58ef06ef2b7c0d42135113ccf421d0e71eeab44e92d0f8dd4df59860c97c9482ecf4f3dd86d000faf6a4c5a83d5846fea", 0x65}, {&(0x7f0000000280)="0a3ac97cb815da986234eb152c0da5aa6002dc6fd362f078f7668055409e4e1608d542fd1cc3087dee89e6f0b748b5ef00cb040d1dd70f9a1ce7ba47e7296e89b50610c7405e199bcae892173773a2c172825957fbbdf4ef0e83da2d8199833ae8a79d3fed10d0c556ce71495a9cebb40f2e25093bd523aa369eb4bfb46efe0dbe36be3e8acf", 0x86}, {&(0x7f0000000340)="7bb6fe353bf987ed8a015b36a7dc579300fd207a3e199a29779bd5c52dc419bcc45d1abeac5f999c01de0c2b0359dad68d936bf2be3572a54729b042d968f16704a3df754c0680375ef5946006e411794fd151f9eaaea6f9993d47fa2ba3b2648648b64a15d1f0d5a026cdca204d956b0eba6e94e2cc3762a972e56a8b", 0x7d}, {&(0x7f00000003c0)="6e3185d6507c964d54c064b588087652bf2f7bdcec160150258fa068997ff0882da1366c82c24d6169003e7b102e6a32ddb2513cbb6b12e879dd86246f314edb1ada1e90531eb06944ec50d3f14b35ecee3d3399", 0x54}, {&(0x7f0000000440)="a5ced2f8369f97b1ad30afb2c093b04667e9276aa76ea248b7cb8cc0120b02a5c173fe", 0x23}], 0x6, &(0x7f0000000640), 0x0, 0x30000000}, 0x80) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r10 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r10, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) r11 = socket$netlink(0x10, 0x3, 0xc) writev(r11, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) ioctl$sock_SIOCGIFINDEX(r11, 0x8933, &(0x7f00000006c0)={'veth0\x00'}) 10:19:44 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c0000007ffff000) [ 714.243826][T15331] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:19:44 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000740)=[{&(0x7f0000000200)=""/126, 0x7e}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000001840)=[{&(0x7f0000000100)=""/101, 0x65}, {0x0}], 0x2) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x73a0cff, 0x0, 0x0, 0x800e00549) shutdown(r3, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r5, &(0x7f0000000700)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000001a00)=""/4096, 0x1000}], 0x1}, 0x2) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r5, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r6, 0x0) shutdown(r4, 0x0) shutdown(r1, 0x0) 10:19:44 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000001400000000", 0x39}], 0x1) [ 714.351282][T15332] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.1'. 10:19:44 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001b6, 0x6c00000000000000) 10:19:44 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c000000f5ffffff) 10:19:44 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) r2 = socket$netlink(0x10, 0x3, 0xc) writev(r2, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) fcntl$setsig(r2, 0xa, 0x3) r3 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x18, &(0x7f00000000c0)=0x805, 0x4) connect$nfc_raw(r1, &(0x7f0000000040)={0x27, 0x1, 0x2, 0x6}, 0x10) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x1a, 0x0}, 0x0) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:19:44 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000003f00000000", 0x39}], 0x1) 10:19:45 executing program 5: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="0805b5055e0bcfe8474071") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000340)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x1, &(0x7f0000000040)=@ccm_128={{0x303}, "cfded58ac9fe9323", "00000003000000000000005e34e17800", '\x00', "42ad93ba6824f9ed"}, 0x28) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x2, &(0x7f0000000180)=@gcm_128={{0x303, 0x35}, "e37e2cb34656af2b", "443e810d560080000032f0aa4789408f", "d4c977b7", "2cbce8f079868acf"}, 0x28) setsockopt$inet6_tcp_TLS_TX(0xffffffffffffffff, 0x11a, 0x1, 0x0, 0x0) [ 714.787482][T15359] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.1'. 10:19:45 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c000000fffff000) 10:19:45 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001b7, 0x6c00000000000000) 10:19:45 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000004000000000", 0x39}], 0x1) 10:19:45 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr-cast6-avx,ghash-clmulni)\x00'}, 0x58) 10:19:45 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c000000fffffff5) 10:19:45 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr-cast6-avx,ghash-clmulni)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) 10:19:45 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001b8, 0x6c00000000000000) 10:19:45 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000006000000000", 0x39}], 0x1) 10:19:45 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') bind$bt_hci(r4, &(0x7f0000000040)={0x1f, 0x1, 0x2}, 0x6) preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:19:45 executing program 1: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000040)=0x14) getpeername$netlink(r0, &(0x7f0000000080), &(0x7f00000000c0)=0xc) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000180)={0xffffffffffffffff}, 0x4791ac599771a829, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000280)={0x6, 0x118, 0xfa00, {{0x8, 0x7, "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", 0x2, 0x3, 0x1f, 0x9, 0x0, 0x86, 0x2, 0x1}, r2}}, 0x120) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) r3 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r3, 0xa, 0x17) renameat(r0, &(0x7f00000006c0)='./file0/file0\x00', r3, &(0x7f0000000700)='./file0\x00') perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') r5 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r5, 0xa, 0x17) r6 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/capi/capi20ncci\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000640)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000600)={0xffffffffffffffff}, 0x13f}}, 0x20) openat$autofs(0xffffffffffffff9c, &(0x7f0000000740)='/dev/autofs\x00', 0x100040, 0x0) write$RDMA_USER_CM_CMD_QUERY_ROUTE(r6, &(0x7f0000000680)={0x5, 0x10, 0xfa00, {&(0x7f0000000400), r7}}, 0x18) ioctl$PPPIOCNEWUNIT(r5, 0xc004743e, &(0x7f0000000200)=0x4) r8 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r8, 0xa, 0x17) write$RDMA_USER_CM_CMD_BIND(r8, &(0x7f0000000780)={0x14, 0x88, 0xfa00, {r7, 0x10, 0x0, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x2a}}}}, 0x90) preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:19:46 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, r4) dup3(r5, r1, 0x0) 10:19:46 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000008700000000", 0x39}], 0x1) 10:19:46 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr-cast6-avx,ghash-clmulni)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) [ 715.967137][ C1] net_ratelimit: 20 callbacks suppressed [ 715.967147][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 715.978709][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 716.007504][T15535] validate_nla: 8 callbacks suppressed [ 716.007514][T15535] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 10:19:46 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr-cast6-avx,ghash-clmulni)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) 10:19:46 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') r5 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r5, 0xa, 0x17) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f0000000400), &(0x7f0000000440)=0x4) preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) r6 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r6, 0xa, 0x17) ioctl$NBD_CLEAR_QUE(r6, 0xab05) r7 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r7, 0xa, 0x17) ioctl$VIDIOC_G_EXT_CTRLS(r7, 0xc0205647, &(0x7f00000000c0)={0x1ffffffe, 0xfffffffb, 0x7f, 0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x990a7e, 0x8, [], @ptr=0xc078}}) execveat(r8, &(0x7f0000000180)='./file1\x00', &(0x7f0000000300)=[&(0x7f00000001c0)='*\x00'], &(0x7f00000003c0)=[&(0x7f0000000340)='net/igmp\x00', &(0x7f0000000380)='/dev/input/mouse#\x00'], 0x1000) 10:19:46 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001b9, 0x6c00000000000000) 10:19:46 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e0001000600030000ffffff9e00000000", 0x39}], 0x1) 10:19:46 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, r4) dup3(r5, r1, 0x0) 10:19:46 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') r2 = socket$netlink(0x10, 0x3, 0xc) writev(r2, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) recvmsg(r2, &(0x7f00000005c0)={&(0x7f0000000040)=@alg, 0x80, &(0x7f0000000440)=[{&(0x7f0000000180)=""/66, 0x42}, {&(0x7f0000000a80)=""/4096, 0x1000}, {&(0x7f0000000280)=""/219, 0xdb}, {&(0x7f0000000380)=""/159, 0x9f}, {&(0x7f00000000c0)=""/22, 0x16}], 0x5, &(0x7f00000004c0)=""/254, 0xfe}, 0x10003) preadv(r1, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:19:46 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr-cast6-avx,ghash-clmulni)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) [ 716.325444][T15656] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 10:19:46 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) r4 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ocfs2_control\x00', 0x12000, 0x0) bind$bt_l2cap(r4, &(0x7f0000000080)={0x1f, 0x6, {0x1, 0x40, 0x40, 0x3b, 0x7, 0x40}, 0x9229, 0x7}, 0xe) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r5, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:19:46 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001ba, 0x6c00000000000000) 10:19:46 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e0001000600030000fffffff000000000", 0x39}], 0x1) [ 716.476398][T15668] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 10:19:46 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) [ 716.608558][ C1] protocol 88fb is buggy, dev hsr_slave_0 10:19:46 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, r4) dup3(r5, r1, 0x0) [ 716.708689][T15734] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 10:19:47 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) 10:19:47 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:19:47 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e0001000600030000fffffff500000000", 0x39}], 0x1) 10:19:47 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, r4) dup3(r5, r1, 0x0) 10:19:47 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001bb, 0x6c00000000000000) [ 717.017184][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 717.023057][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 717.028918][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 717.034695][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 717.039999][T15798] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 717.040592][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 717.054314][ C0] protocol 88fb is buggy, dev hsr_slave_1 10:19:47 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x2, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000080)=0x4, 0x8) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:19:47 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) 10:19:47 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e0001000600030000fffffffc00000000", 0x39}], 0x1) 10:19:47 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001bc, 0x6c00000000000000) 10:19:47 executing program 2: bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr-cast6-avx,ghash-clmulni)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x8) 10:19:47 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f11012000c007dc132af5301f0626f6e64000000"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='\x00\x00\x00\x00\x00\x00\x00\x00\x00') ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000040)={@mcast2, 0x18}) preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) setsockopt$inet6_tcp_TLS_RX(r5, 0x6, 0x2, &(0x7f0000000300)=@gcm_256={{}, "e5352461bb794e8f", "3356c27df4532baa3ada35b5005f64ace7171d2dc28d093498c385a9b904846b", "4a38d9fc", "1b6baa60b156db0e"}, 0x38) [ 717.346555][T15820] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 717.385069][T15820] __nla_validate_parse: 8 callbacks suppressed 10:19:47 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) dup2(r0, r4) [ 717.385079][T15820] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. [ 717.407137][ C1] protocol 88fb is buggy, dev hsr_slave_0 10:19:47 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e000100060003000000f0ffff00000000", 0x39}], 0x1) 10:19:47 executing program 2: bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr-cast6-avx,ghash-clmulni)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x8) 10:19:47 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = dup3(r0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r4, 0xc4c85513, &(0x7f0000000300)={{0x3, 0x3, 0xffff, 0x3ff, 'syz0\x00', 0x8000}, 0x0, [0x5, 0x100, 0x7, 0xffff, 0x206, 0x4754aff8, 0x1, 0x9, 0x7, 0x7, 0x3, 0x2, 0x3, 0x6, 0x91, 0x1, 0x4, 0x101, 0x0, 0x2, 0x8, 0x6, 0xffff, 0x8, 0x6, 0x1, 0x9, 0x6, 0x7, 0x5, 0x6, 0x3, 0x3, 0x7f, 0x9, 0x4, 0x4, 0x13b, 0x8000000080000, 0x1, 0x8000, 0x95100000000000, 0x8001, 0x3f, 0x7ff, 0x1, 0xff, 0x2, 0x8, 0x3, 0x83, 0x101, 0x0, 0x6, 0xffffffff, 0x125, 0xe8, 0x40, 0xfffffffffffffffb, 0x5, 0x7, 0x101, 0x4, 0x3ff, 0x5, 0x1, 0x9, 0x5, 0x10001, 0x2, 0xf9, 0x3, 0x20, 0x3, 0xffffffffffffffc1, 0xfffffffffffffffd, 0x7ff, 0x401, 0x9, 0x8, 0x100000001, 0x9, 0x0, 0xffffffffffff0b3e, 0xee, 0x6, 0x7, 0x2a, 0x6, 0x480000000000, 0x7, 0x5, 0x2, 0x6, 0x6, 0x100000001, 0x100000001, 0x7, 0x9, 0x2, 0x3e18, 0x7, 0x3, 0x4, 0x8, 0x7, 0xffff, 0x4, 0x7, 0x3, 0x4, 0x100000001, 0x7, 0x3ff, 0x8, 0x1819, 0x4, 0x5a, 0x6, 0x6, 0x6544, 0x9, 0x4, 0x6, 0x4, 0x0, 0x4, 0x10000]}) fcntl$getownex(r0, 0x10, &(0x7f0000000040)) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r5, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:19:48 executing program 2: bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr-cast6-avx,ghash-clmulni)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x8) [ 717.751335][T15944] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 717.777247][T15944] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:19:48 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r1, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:19:48 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r4, 0xa, 0x17) getpeername$packet(r4, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r5, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:19:48 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300009effffff00000000", 0x39}], 0x1) 10:19:48 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr-cast6-avx,ghash-clmulni)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) [ 718.064853][T15962] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 718.110527][T15962] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:19:48 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001bd, 0x6c00000000000000) 10:19:48 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000400)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="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"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:19:48 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr-cast6-avx,ghash-clmulni)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) 10:19:48 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e0001000600030000f0ffffff00000000", 0x39}], 0x1) 10:19:48 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r1, 0xa, 0x17) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ubi_ctrl\x00', 0x4100, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000180)='net/igmp\x00') ioctl$SIOCAX25GETINFOOLD(r1, 0x89e9, &(0x7f0000000040)) r3 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:19:48 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) dup2(r0, r4) [ 718.502177][T16077] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 10:19:48 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr-cast6-avx,ghash-clmulni)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) [ 718.590607][T16077] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:19:48 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000580)='/dev/input/mou\x01\x00', 0xffffffffffffff55, 0x228624557e026475) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) init_module(&(0x7f0000000500)='\x00', 0x1, &(0x7f0000000540)='.\x00') fcntl$setsig(r2, 0xa, 0x17) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f00005befdc)) r4 = syz_open_pts(r3, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000080)=0x5) dup3(r4, r3, 0x0) r5 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r5, 0xa, 0x17) ioctl$USBDEVFS_SETCONFIGURATION(r5, 0x80045505, &(0x7f00000000c0)=0x4) r6 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r6, 0xa, 0x17) recvmsg$can_j1939(r6, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000180)=""/43, 0x2b}, {&(0x7f0000000300)=""/7, 0x7}, {&(0x7f0000000340)=""/165, 0xa5}], 0x3, &(0x7f0000000440)=""/69, 0x45}, 0x100) ioctl$TCXONC(r4, 0x540a, 0xb1) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f0000000040)={{0x2, 0x3f}, {0x8, 0xff}, 0xbf32, 0xf, 0x1f}) r7 = socket(0x10, 0x803, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r8, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c0085f0626f6e640000000006000200"], 0x3}, 0x1, 0x0, 0x0, 0xc07536fc0900f41b}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r9 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r9, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:19:49 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) 10:19:49 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e0001000600030000f5ffffff00000000", 0x39}], 0x1) 10:19:49 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) 10:19:49 executing program 1: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x13) socket(0x10, 0x803, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000000080)) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) listxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)=""/238, 0xee) r2 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) recvmsg(r1, &(0x7f0000000640)={&(0x7f0000000180)=@caif=@dbg, 0x80, &(0x7f0000000580)=[{&(0x7f0000000380)=""/138, 0x8a}, {&(0x7f0000000440)=""/178, 0xb2}, {&(0x7f0000000500)}, {&(0x7f0000000540)=""/4, 0x4}], 0x4, &(0x7f00000005c0)=""/127, 0x7f}, 0x100) [ 718.903090][T16201] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 718.920795][T16201] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. [ 719.341560][T16196] mkiss: ax0: crc mode is auto. 10:19:49 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001be, 0x6c00000000000000) 10:19:49 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e0001000600030000fcffffff00000000", 0x39}], 0x1) 10:19:49 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) 10:19:49 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x40, 0x0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000000080)=""/63) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:19:49 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) dup2(r0, r4) 10:19:49 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x10, 0x800000000002, 0x0) close(r4) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) r5 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r5, 0xa, 0x17) r6 = socket$netlink(0x10, 0x3, 0xc) writev(r6, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) ioctl$VIDIOC_QUERYBUF(r5, 0xc0585609, &(0x7f0000000040)={0x8, 0x1, 0x4, 0x10000, 0x1, {}, {0x1, 0x0, 0x1f, 0x20, 0x80, 0x1, "f0b13b2a"}, 0x42, 0x0, @userptr=0x2, 0x3, 0x0, r6}) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r7, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) [ 719.587980][T16335] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:19:49 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr-cast6-avx,ghash-clmulni)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x8) 10:19:50 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000000034000", 0x39}], 0x1) [ 719.862434][T16408] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. 10:19:50 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr-cast6-avx,ghash-clmulni)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x8) [ 719.963439][T16453] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:19:50 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr-cast6-avx,ghash-clmulni)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x8) 10:19:50 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e0001000600030000fffffffffffff000", 0x39}], 0x1) 10:19:50 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}, 0x0, 0x0, 0x1f}, 0x0, 0x10, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r1, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) [ 720.205289][T16462] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:19:50 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001bf, 0x6c00000000000000) 10:19:50 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000000000001", 0x39}], 0x1) 10:19:50 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x15, 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x0) 10:19:50 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr-cast6-avx,ghash-clmulni)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) 10:19:50 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr-cast6-avx,ghash-clmulni)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x10) 10:19:50 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r0 = socket(0x10, 0x803, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) r2 = socket$netlink(0x10, 0x3, 0xc) writev(r2, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) r3 = socket$netlink(0x10, 0x3, 0xc) r4 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r4, 0xa, 0x17) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f00000002c0)={{0x9, 0x4}, {0x6, 0x80}, 0x4, 0x2}) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0xfffffffffffffe0c, &(0x7f0000000580)={&(0x7f00000005c0)=ANY=[], 0x3}, 0x1, 0x0, 0x0, 0x4000}, 0x0) r5 = socket$netlink(0x10, 0x3, 0xc) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000500), &(0x7f0000000540)=0x14) writev(r5, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/vcsa\x00', 0x1, 0x0) ioctl$sock_SIOCOUTQ(r6, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000440)='/dev/dlm_plock\x00', 0x2c0100, 0x0) setsockopt$inet_dccp_int(r7, 0x21, 0x0, &(0x7f0000000480)=0xffffffff, 0x4) r8 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') r9 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r9, 0xa, 0x17) setsockopt$RDS_CONG_MONITOR(r9, 0x114, 0x6, &(0x7f0000000040)=0x1, 0x4) preadv(r8, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) accept$nfc_llcp(r0, &(0x7f0000000180), &(0x7f00000000c0)=0x60) [ 720.562165][T16472] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:19:50 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr-cast6-avx,ghash-clmulni)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) 10:19:51 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr-cast6-avx,ghash-clmulni)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x10) 10:19:51 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000000000002", 0x39}], 0x1) 10:19:51 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr-cast6-avx,ghash-clmulni)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) 10:19:51 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr-cast6-avx,ghash-clmulni)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x10) 10:19:51 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000000000003", 0x39}], 0x1) [ 721.167156][ C0] net_ratelimit: 15 callbacks suppressed [ 721.167163][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 721.178738][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 721.184638][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 721.190453][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 721.196299][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 721.202147][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 721.226328][T16510] validate_nla: 14 callbacks suppressed [ 721.226338][T16510] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 10:19:51 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001c0, 0x6c00000000000000) 10:19:51 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=ANY=[@ANYBLOB="01187b3f6346d19e45912a9b2262170acdd60ec92ad5a4ad205f5bc75dbe29ba3e556c69f1f12e2bb13e4104f6d6d157f40c68d4bd9dce2830", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:19:51 executing program 2: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) gettid() write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x8100, &(0x7f0000000140)=[{&(0x7f0000000040)="2e0000001c008104e00f80ecdb4cb91a02c804a00c000000810040fb12000100040fda1b40d819a906000500000f", 0x4d0}], 0x1, 0x0, 0x0, 0x10}, 0x0) 10:19:51 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr-cast6-avx,ghash-clmulni)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x10) 10:19:51 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000000000004", 0x39}], 0x1) 10:19:51 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x15, 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x0) [ 721.549338][T16519] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 721.567154][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 721.572983][ C1] protocol 88fb is buggy, dev hsr_slave_1 10:19:51 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000000000005", 0x39}], 0x1) 10:19:52 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x10) 10:19:52 executing program 2: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) gettid() write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x8100, &(0x7f0000000140)=[{&(0x7f0000000040)="2e0000001c008104e00f80ecdb4cb91a02c804a00c000000810040fb12000100040fda1b40d819a906000500000f", 0x4d0}], 0x1, 0x0, 0x0, 0x10}, 0x0) 10:19:52 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) r4 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r4, 0xa, 0x17) r5 = socket$netlink(0x10, 0x3, 0xc) writev(r5, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) ioctl$sock_bt_cmtp_CMTPCONNADD(r4, 0x400443c8, &(0x7f0000000040)={r5, 0x7fffffff}) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r6, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) [ 721.875049][T16540] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 10:19:52 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x10) 10:19:52 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000000000006", 0x39}], 0x1) [ 722.053929][T16545] netlink: 'syz-executor.0': attribute type 1 has an invalid length. [ 722.196673][T16554] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 722.207131][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 722.213038][ C1] protocol 88fb is buggy, dev hsr_slave_1 10:19:52 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001c1, 0x6c00000000000000) 10:19:52 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x10) 10:19:52 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r1, 0xa, 0x1f) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000040), 0x4) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r3, 0xa, 0x17) r4 = socket$netlink(0x10, 0x3, 0xc) getsockopt$TIPC_SOCK_RECVQ_DEPTH(r0, 0x10f, 0x84, &(0x7f00000000c0), &(0x7f00000002c0)=0x4) writev(r4, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) ioctl$VIDIOC_DQBUF(r3, 0xc0585611, &(0x7f0000000180)={0x1, 0x9, 0x4, 0x0, 0x800, {0x0, 0x2710}, {0x3, 0x0, 0x5, 0x6, 0x98, 0x3, "199457d5"}, 0xf314, 0x4, @userptr=0x5, 0x1, 0x0, r4}) r6 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, r6) r7 = socket(0x10, 0x803, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"/451, @ANYRES32=r8, @ANYBLOB="1f000000000000001400030062617428002000f10b0000141012000c007df0626f6e640000000006000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r9 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') r10 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r10, 0xa, 0x17) ioctl$SNDRV_PCM_IOCTL_HW_FREE(r10, 0x4112, 0x0) ioctl$SIOCX25GCAUSEDIAG(r9, 0x89e6, &(0x7f0000000300)={0x7, 0x9}) preadv(r9, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:19:52 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000000000008", 0x39}], 0x1) 10:19:52 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x15, 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x0) 10:19:52 executing program 2: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) gettid() write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x8100, &(0x7f0000000140)=[{&(0x7f0000000040)="2e0000001c008104e00f80ecdb4cb91a02c804a00c000000810040fb12000100040fda1b40d819a906000500000f", 0x4d0}], 0x1, 0x0, 0x0, 0x10}, 0x0) [ 722.575519][T16568] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 722.609096][T16569] netlink: 'syz-executor.0': attribute type 1 has an invalid length. 10:19:52 executing program 1: bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr-cast6-avx,ghash-clmulni)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x10) [ 722.619782][T16568] __nla_validate_parse: 12 callbacks suppressed [ 722.619791][T16568] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. [ 722.652037][T16569] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. 10:19:52 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r1 = socket(0x11, 0x80002, 0x0) bind$packet(r1, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local}, 0x14) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000), 0xc5) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @local, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0xff77, 0x0, 0x0, 0x4d97) 10:19:53 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000000000009", 0x39}], 0x1) 10:19:53 executing program 1: bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr-cast6-avx,ghash-clmulni)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x10) [ 722.812060][T16569] netlink: 'syz-executor.0': attribute type 1 has an invalid length. [ 722.876714][T16569] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. [ 722.931901][T16589] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 722.949191][T16589] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:19:53 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) fstat(r0, &(0x7f0000000040)) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:19:53 executing program 1: bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr-cast6-avx,ghash-clmulni)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x10) 10:19:53 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001c2, 0x6c00000000000000) 10:19:53 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e0001000600030000000000000000000a", 0x39}], 0x1) 10:19:53 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socket$inet(0x2, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) sendto$inet(0xffffffffffffffff, &(0x7f0000000240)="f31950f7cb85ccae16fa1deff886039b5b79dc84c2786559585652f2c5d2f3e422e13a38997dca9bdaf2b0f6322403f61267", 0x32, 0x0, 0x0, 0x0) ioctl$PPPIOCSMRRU(0xffffffffffffffff, 0x4004743b, &(0x7f0000000280)=0xe00) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup3(r4, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0xffffffffffffff77, 0x0, 0x0, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f0000000040)=0x1) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f0000000180)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 10:19:53 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr-cast6-avx,ghash-clmulni)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x10) 10:19:53 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, r4) dup3(r5, r1, 0x0) 10:19:53 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000040)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x2) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x4) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000300)=@security={'security\x00', 0xe, 0x4, 0x468, 0x0, 0x0, 0x0, 0x3d0, 0xe8, 0x3d0, 0x3d0, 0x3d0, 0x3d0, 0x3d0, 0x4, &(0x7f0000000180), {[{{@ip={@dev={0xac, 0x14, 0x14, 0x1a}, @empty, 0x0, 0xff000000, 'nr0\x00', 'sit0\x00', {}, {}, 0xa0, 0x1, 0x46}, 0x0, 0xc0, 0xe8, 0x0, {}, [@common=@socket0={{0x20, 'socket\x00'}}, @common=@ah={{0x30, 'ah\x00'}, {[0x3ff, 0x6]}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x24, 0x80, 0xfff}}}, {{@ip={@local, @broadcast, 0x0, 0x1fe000000, 'team_slave_1\x00', 'caif0\x00', {}, {0xff}, 0x62, 0xf032be8d24714c0, 0x20}, 0x0, 0x1b8, 0x218, 0x0, {}, [@common=@unspec=@comment={{0x120, 'comment\x00'}}, @common=@icmp={{0x28, 'icmp\x00'}, {0x0, "dac5"}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0xffff, [0x80000000, 0x6, 0x401, 0xffffffff, 0x80000000, 0x1], 0x5, 0x9}, {0x1, [0x5, 0x8, 0x8, 0xfffff800, 0x81, 0x800], 0x3f, 0x11}}}}, {{@ip={@empty, @multicast1, 0x1fffffe00, 0xff000000, 'rose0\x00', 'bridge0\x00', {}, {0x370d77f8be252002}, 0x5c, 0x2, 0x4}, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @remote, 0x0, 0x2, [0x7, 0x8, 0x2b, 0x3, 0x24, 0x32, 0x2, 0x37, 0x2a, 0x19, 0x3f, 0x4, 0x16, 0x2f, 0x34, 0xc], 0x0, 0xd0b, 0x9}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x4c8) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r5, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) restart_syscall() ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r6, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:19:53 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr-cast6-avx,ghash-clmulni)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x10) [ 723.485881][T16609] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 723.499729][T16612] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. [ 723.520374][T16609] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:19:54 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, r4) dup3(r5, r1, 0x0) 10:19:54 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e0001000600030000000000000000000b", 0x39}], 0x1) 10:19:54 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180)) sendmsg$TIPC_NL_BEARER_ENABLE(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000001900)={0xc0, r6, 0x1, 0x0, 0x0, {0x4}, [@TIPC_NLA_BEARER={0xac, 0x1, [@TIPC_NLA_BEARER_NAME={0xa8, 0x1, @l2={'kb\xb3!\x1a\x1aH;S\x93\x0f\xa5\xe1\xdf\xce\x7f\xcc\xcc\xe2%9w\x12\xa8\x1b i)(\xbaU\xff%\x87\x91G}\xe4\xca~\xd6\"\xab\'.\x80c\xf2\x16\xfc^\x9a\xc3\x93\x98\x17\xd4\x06\xc7\xbd\xfe\x0f\xc3\xbe{\x12\xbf\xd5 \x13Xi\xe33\xa3\x99\x1a\xf9\xff\xe2f\xe9Y\xf5v\'\xd2\xf3\x04g\\\xd0+r\xdcM\xf7E\x1b5U8;\xd9\xf9K\xbb\xbf\x00\xf6b\x02))K\xcb\x8b\x05=\xf0i\x18\xda\xb4?Dw\xc3o\x95\xd4*\xe4\xae;\xffC,\x81\xa5\xc9\xe9\x02\bDV\x90fqm-{Br\xc1:', 0x3a, 'bcsf0\x00'}}]}]}, 0xc0}}, 0x0) sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000300)={0x148, r6, 0x602, 0x70bd2a, 0x25dfdbfb, {}, [@TIPC_NLA_SOCK={0x2c, 0x2, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x300}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x6}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x9}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_SOCK={0x24, 0x2, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x9}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x6041}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x80dd}]}, @TIPC_NLA_MON={0x34, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x7ff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x39c42f16}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10001}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8d8}]}, @TIPC_NLA_BEARER={0xa0, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_NAME={0x14, 0x1, @l2={'ib', 0x3a, 'bond_slave_0\x00'}}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7c}]}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffc203}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x40}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'nlmon0\x00'}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'ib', 0x3a, 'batadv0\x00'}}]}, @TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x7f}]}]}, 0x148}, 0x1, 0x0, 0x0, 0x4}, 0x0) preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:19:54 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr-cast6-avx,ghash-clmulni)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x10) [ 723.923520][T16638] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:19:54 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001c3, 0x6c00000000000000) 10:19:54 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x10) 10:19:54 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, r4) dup3(r5, r1, 0x0) 10:19:54 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-generic\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x7) 10:19:54 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e0001000600030000000000000000000e", 0x39}], 0x1) 10:19:54 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(0xffffffffffffffff, 0x29, 0x15, 0x0, 0x0) r4 = dup2(r0, 0xffffffffffffffff) dup3(r4, r1, 0x0) 10:19:54 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x10) 10:19:54 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) gettid() r4 = getpid() sched_setscheduler(r4, 0x5, &(0x7f00000002c0)) r5 = getpid() sched_setscheduler(r5, 0x5, &(0x7f00000002c0)) clone3(&(0x7f0000000440)={0x80000000, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)=0x0, {0xc}, &(0x7f0000000300)=""/250, 0xfa, &(0x7f0000000180)=""/75, &(0x7f0000000400)=[0xffffffffffffffff, r5, 0xffffffffffffffff, 0x0, 0x0], 0x5}, 0x50) r7 = syz_open_procfs(r6, &(0x7f00000004c0)='net/igip\x00') preadv(r7, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:19:54 executing program 2: [ 724.487722][T16669] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:19:54 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x10) 10:19:54 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(0xffffffffffffffff, 0x29, 0x15, 0x0, 0x0) r4 = dup2(r0, 0xffffffffffffffff) dup3(r4, r1, 0x0) 10:19:54 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e0001000600030000000000000000000f", 0x39}], 0x1) 10:19:54 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001c4, 0x6c00000000000000) 10:19:55 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr-cast6-avx,ghash-clmulni)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x10) 10:19:55 executing program 2: [ 724.788845][T16685] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:19:55 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(0xffffffffffffffff, 0x29, 0x15, 0x0, 0x0) r4 = dup2(r0, 0xffffffffffffffff) dup3(r4, r1, 0x0) 10:19:55 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000000000010", 0x39}], 0x1) 10:19:55 executing program 2: 10:19:55 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr-cast6-avx,ghash-clmulni)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x10) [ 725.130254][T16706] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:19:55 executing program 2: 10:19:55 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001c5, 0x6c00000000000000) 10:19:55 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r2, r2) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x15, 0x0, 0x0) r4 = dup2(r0, r3) dup3(r4, r1, 0x0) 10:19:55 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr-cast6-avx,ghash-clmulni)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x10) 10:19:55 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000000000011", 0x39}], 0x1) 10:19:55 executing program 2: 10:19:55 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000000000012", 0x39}], 0x1) 10:19:55 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr-cast6-avx,ghash-clmulni)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) 10:19:56 executing program 2: 10:19:56 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r2, r2) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x15, 0x0, 0x0) r4 = dup2(r0, r3) dup3(r4, r1, 0x0) 10:19:56 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr-cast6-avx,ghash-clmulni)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) 10:19:56 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000000000013", 0x39}], 0x1) 10:19:56 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001c6, 0x6c00000000000000) 10:19:56 executing program 2: 10:19:56 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r2, r2) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x15, 0x0, 0x0) r4 = dup2(r0, r3) dup3(r4, r1, 0x0) 10:19:56 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000000000014", 0x39}], 0x1) 10:19:56 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr-cast6-avx,ghash-clmulni)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) 10:19:56 executing program 2: 10:19:56 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001c7, 0x6c00000000000000) 10:19:56 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x15, 0x0, 0x0) r3 = dup2(r0, r2) dup3(r3, r1, 0x0) [ 726.359528][T16767] validate_nla: 8 callbacks suppressed [ 726.359540][T16767] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 726.367142][ C1] net_ratelimit: 20 callbacks suppressed [ 726.367151][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 726.386649][ C1] protocol 88fb is buggy, dev hsr_slave_1 10:19:56 executing program 2: 10:19:56 executing program 1: 10:19:56 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e0001000600030000000000000000003f", 0x39}], 0x1) 10:19:57 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x15, 0x0, 0x0) r3 = dup2(r0, r2) dup3(r3, r1, 0x0) 10:19:57 executing program 2: 10:19:57 executing program 1: 10:19:57 executing program 2: [ 726.814399][T16785] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 10:19:57 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000000000040", 0x39}], 0x1) 10:19:57 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001c8, 0x6c00000000000000) 10:19:57 executing program 1: [ 727.007194][ C1] protocol 88fb is buggy, dev hsr_slave_0 10:19:57 executing program 2: 10:19:57 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x15, 0x0, 0x0) r3 = dup2(r0, r2) dup3(r3, r1, 0x0) [ 727.078056][T16799] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 10:19:57 executing program 1: 10:19:57 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000000000060", 0x39}], 0x1) 10:19:57 executing program 2: [ 727.407131][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 727.413191][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 727.419075][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 727.424862][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 727.430821][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 727.436598][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 727.447841][T16818] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 10:19:57 executing program 1: 10:19:57 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x15, 0x0, 0x0) r4 = dup2(r0, r3) dup3(r4, r1, 0x0) 10:19:57 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001c9, 0x6c00000000000000) 10:19:57 executing program 2: 10:19:57 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000000000087", 0x39}], 0x1) 10:19:58 executing program 1: [ 727.758431][T16834] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 10:19:58 executing program 2: 10:19:58 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x15, 0x0, 0x0) r4 = dup2(r0, r3) dup3(r4, r1, 0x0) [ 727.799748][T16834] __nla_validate_parse: 7 callbacks suppressed [ 727.799758][T16834] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. [ 727.815866][ C1] protocol 88fb is buggy, dev hsr_slave_0 10:19:58 executing program 1: 10:19:58 executing program 2: 10:19:58 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e000100060003000000000000ffffff9e", 0x39}], 0x1) 10:19:58 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001ca, 0x6c00000000000000) 10:19:58 executing program 1: 10:19:58 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x15, 0x0, 0x0) r4 = dup2(r0, r3) dup3(r4, r1, 0x0) 10:19:58 executing program 2: r0 = socket$kcm(0x2, 0x5, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000080)=@in={0x2, 0x0, @local}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000400)='i', 0x1}], 0x1}, 0x0) setsockopt$sock_attach_bpf(r0, 0x84, 0x1e, &(0x7f00000001c0), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) close(r0) [ 728.249628][T16853] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 728.337402][T16853] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:19:58 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) fchdir(r0) 10:19:58 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e000100060003000000000000fffffff0", 0x39}], 0x1) 10:19:58 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x6) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$int_in(r3, 0x5452, &(0x7f0000000540)=0x6) connect$inet(r3, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) 10:19:58 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, r4) dup3(r5, r1, 0x0) 10:19:58 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001cb, 0x6c00000000000000) 10:19:59 executing program 1: r0 = gettid() clone(0x200, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = memfd_create(&(0x7f0000000540)='\x97&\x89\\\xd0\xe7\xca\x16ZO\x94:\xe1\x01\xe5`iq@Nse;\xa8Fpj\x0e\x04!\xd5\xc5YBz\x94\xaf\x13\xe9\xd2\x0f\xc2G\x86Xe\xf1/V\x8cvS\xa6K&u\x9dX\xcc\r\x12\x11\x99\xe7\xce\xaeA\xb8-E\xa1\xf8\xe4~IS\xc1\x04\xf78\xf1\'\xdfv\x90\xbc\xd1\xda\x88j\x16\xeb>\x8c\xa1\x03\xf3\xaf\xfd\xf4&a?\xcaG\n\xe5j\x9b}\xc6G\x86\xb2\xdeY\x17yX $\xfcU\x9d\x80dX\xcc\xab\x84\xd1\x01_\x7f\xf4tW.\x81\n\xf3\v\x8d\x12pa\x91\x9b\x8cxd\x06\xa7k\n\x86\xc3\xb6\x910\xf2L\xf0\xaf\xe1jd\xda\x1f\x8bVrd\xa4\xb34\xfcUj\x1ad:#\x96\xf9\xd3\x1c]ImZlU\".\x18)\xcf\x1am\xd5\xe0\xdb\xdc\xd7\x8e\xe0\xa3\x82\xec\x9b\xfb\xc9\x81\x9c\xdc\xb7\x0f\xdd\xd3\xd7\xbe\x89\x7f3\x1d\x1c@\x8eu\x85\xces\x89\x95&3FX\xb1\xaf\xa6\x96\xa2\x13\x1f-\b\xcf', 0x0) fcntl$setlease(r1, 0x400, 0x0) fcntl$setown(r1, 0x8, 0x0) execveat(r1, &(0x7f0000000040)='\x00', 0x0, 0x0, 0x1000) lsetxattr$trusted_overlay_redirect(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='trusted.overlay.redirect\x00', &(0x7f0000000140)='./file0\x00', 0x8, 0x2) timer_create(0x0, &(0x7f0000000080)={0x0, 0x12}, &(0x7f0000000300)) timer_settime(0x0, 0x0, &(0x7f0000000340)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r2 = memfd_create(&(0x7f0000000180)='\x00', 0x0) r3 = dup(r2) execveat(r3, &(0x7f00000000c0)='\x00', &(0x7f0000000140), 0x0, 0x1000) tkill(r0, 0x1000000000016) [ 728.736765][T16879] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 10:19:59 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, r4) dup3(r5, r1, 0x0) [ 728.807195][T16879] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:19:59 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000740)=[{&(0x7f0000000200)=""/126, 0x7e}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000001840)=[{&(0x7f0000000100)=""/101, 0x65}, {0x0}], 0x2) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x73a0cff, 0x0, 0x0, 0x800e00549) shutdown(r3, 0x0) shutdown(0xffffffffffffffff, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r4, 0x0) shutdown(r1, 0x0) 10:19:59 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e000100060003000000000000fffffff5", 0x39}], 0x1) [ 729.010184][T16888] ERROR: Domain ' /sbin/init /etc/init.d/rc /sbin/startpar /etc/init.d/ssh /sbin/start-stop-daemon /usr/sbin/sshd /usr/sbin/sshd /bin/bash /root/syz-fuzzer /root/syz-executor.1 proc:/self/fd/3' not defined. 10:19:59 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, r4) dup3(r5, r1, 0x0) [ 729.155856][T16999] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 10:19:59 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x15, 0x0, 0x0) r3 = dup2(r0, r2) dup3(r3, r1, 0x0) 10:19:59 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001cc, 0x6c00000000000000) [ 729.215269][T16999] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:19:59 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e000100060003000000000000fffffffc", 0x39}], 0x1) 10:19:59 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, r4) dup3(r5, r1, 0x0) [ 729.533609][T17067] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 10:19:59 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, r4) dup3(r5, r1, 0x0) [ 729.587320][T17067] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:19:59 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x15, 0x0, 0x0) r3 = dup2(r0, r2) dup3(r3, r1, 0x0) 10:20:00 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e000100060003000000f0ffffffffffff", 0x39}], 0x1) 10:20:00 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001cd, 0x6c00000000000000) 10:20:00 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, r4) dup3(r5, r1, 0x0) [ 729.944900][T17180] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 730.017268][T17180] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:20:00 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001c5, 0x6c00000000000000) 10:20:00 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x15, 0x0, 0x0) r3 = dup2(r0, r2) dup3(r3, r1, 0x0) 10:20:00 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000002000000000000", 0x39}], 0x1) 10:20:00 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x15, 0x0, 0x0) r4 = dup2(r0, r3) dup3(r4, 0xffffffffffffffff, 0x0) 10:20:00 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001ce, 0x6c00000000000000) [ 730.403865][T17309] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:20:00 executing program 1: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x10, 0x800000000002, 0x0) close(r4) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) r5 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r5, 0xa, 0x17) r6 = socket$netlink(0x10, 0x3, 0xc) writev(r6, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) ioctl$VIDIOC_QUERYBUF(r5, 0xc0585609, &(0x7f0000000040)={0x8, 0x1, 0x4, 0x10000, 0x1, {}, {0x1, 0x0, 0x1f, 0x20, 0x80, 0x1, "f0b13b2a"}, 0x42, 0x0, @userptr=0x2, 0x3, 0x0, r6}) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r7, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:00 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001c5, 0x6c00000000000000) 10:20:00 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x15, 0x0, 0x0) r4 = dup2(r0, r3) dup3(r4, 0xffffffffffffffff, 0x0) 10:20:00 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000003000000000000", 0x39}], 0x1) [ 730.758740][T17375] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:20:01 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x15, 0x0, 0x0) r4 = dup2(r0, r3) dup3(r4, 0xffffffffffffffff, 0x0) 10:20:01 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001cf, 0x6c00000000000000) 10:20:01 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001c5, 0x6c00000000000000) 10:20:01 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000004000000000000", 0x39}], 0x1) 10:20:01 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, r4) dup3(r5, r1, 0x0) 10:20:01 executing program 1: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x10, 0x800000000002, 0x0) close(r4) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) r5 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r5, 0xa, 0x17) r6 = socket$netlink(0x10, 0x3, 0xc) writev(r6, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) ioctl$VIDIOC_QUERYBUF(r5, 0xc0585609, &(0x7f0000000040)={0x8, 0x1, 0x4, 0x10000, 0x1, {}, {0x1, 0x0, 0x1f, 0x20, 0x80, 0x1, "f0b13b2a"}, 0x42, 0x0, @userptr=0x2, 0x3, 0x0, r6}) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r7, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) [ 731.085692][T17489] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:20:01 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000005000000000000", 0x39}], 0x1) 10:20:01 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001b2, 0x6c00000000000000) 10:20:01 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, r4) dup3(r5, r1, 0x0) 10:20:01 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001d0, 0x6c00000000000000) [ 731.464998][T17501] validate_nla: 5 callbacks suppressed [ 731.465009][T17501] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 731.553303][T17501] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. [ 731.577995][ C0] net_ratelimit: 15 callbacks suppressed [ 731.578061][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 731.590204][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 731.597344][ C0] protocol 88fb is buggy, dev hsr_slave_0 10:20:01 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, r4) dup3(r5, r1, 0x0) [ 731.603640][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 731.610814][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 731.616962][ C0] protocol 88fb is buggy, dev hsr_slave_1 10:20:01 executing program 1: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x10, 0x800000000002, 0x0) close(r4) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) r5 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r5, 0xa, 0x17) r6 = socket$netlink(0x10, 0x3, 0xc) writev(r6, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) ioctl$VIDIOC_QUERYBUF(r5, 0xc0585609, &(0x7f0000000040)={0x8, 0x1, 0x4, 0x10000, 0x1, {}, {0x1, 0x0, 0x1f, 0x20, 0x80, 0x1, "f0b13b2a"}, 0x42, 0x0, @userptr=0x2, 0x3, 0x0, r6}) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r7, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:01 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000006000000000000", 0x39}], 0x1) 10:20:02 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001d1, 0x6c00000000000000) 10:20:02 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0x1d}, 0x7}, 0x1c) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x6) r2 = socket$inet_dccp(0x2, 0x6, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nvram\x00', 0x0, 0x0) r4 = socket$netlink(0x10, 0x3, 0xc) writev(r4, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00000000c0)={r4}) ioctl$int_in(r2, 0x5452, &(0x7f0000000540)=0x6) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendto(r2, 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000004400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) [ 731.865215][T17618] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 731.965724][T17622] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 731.975695][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 731.976618][ C1] protocol 88fb is buggy, dev hsr_slave_1 10:20:02 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x15, 0x0, 0x0) r4 = dup2(0xffffffffffffffff, r3) dup3(r4, r0, 0x0) 10:20:02 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000008000000000000", 0x39}], 0x1) [ 732.039303][T17656] netlink: 'syz-executor.2': attribute type 1 has an invalid length. [ 732.194356][T17703] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 10:20:02 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001d2, 0x6c00000000000000) 10:20:02 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000009000000000000", 0x39}], 0x1) [ 732.384434][T17742] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 10:20:02 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e0001000600030000000a000000000000", 0x39}], 0x1) 10:20:02 executing program 1: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x10, 0x800000000002, 0x0) close(r4) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) r5 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r5, 0xa, 0x17) r6 = socket$netlink(0x10, 0x3, 0xc) writev(r6, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) ioctl$VIDIOC_QUERYBUF(r5, 0xc0585609, &(0x7f0000000040)={0x8, 0x1, 0x4, 0x10000, 0x1, {}, {0x1, 0x0, 0x1f, 0x20, 0x80, 0x1, "f0b13b2a"}, 0x42, 0x0, @userptr=0x2, 0x3, 0x0, r6}) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') [ 732.607159][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 732.613069][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 732.684662][T17749] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 732.704759][T17750] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 10:20:03 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e0001000600030000000b000000000000", 0x39}], 0x1) 10:20:03 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0x1d}, 0x7}, 0x1c) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x6) r2 = socket$inet_dccp(0x2, 0x6, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nvram\x00', 0x0, 0x0) r4 = socket$netlink(0x10, 0x3, 0xc) writev(r4, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00000000c0)={r4}) ioctl$int_in(r2, 0x5452, &(0x7f0000000540)=0x6) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendto(r2, 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000004400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) [ 732.920467][T17855] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 732.943208][T17855] __nla_validate_parse: 5 callbacks suppressed [ 732.943218][T17855] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:20:03 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x15, 0x0, 0x0) r4 = dup2(0xffffffffffffffff, r3) dup3(r4, r0, 0x0) [ 733.028131][T17857] netlink: 'syz-executor.2': attribute type 1 has an invalid length. 10:20:03 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001d3, 0x6c00000000000000) [ 733.104205][T17857] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.2'. 10:20:03 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e0001000600030000000e000000000000", 0x39}], 0x1) 10:20:03 executing program 1: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x10, 0x800000000002, 0x0) close(r4) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) r5 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r5, 0xa, 0x17) r6 = socket$netlink(0x10, 0x3, 0xc) writev(r6, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) ioctl$VIDIOC_QUERYBUF(r5, 0xc0585609, &(0x7f0000000040)={0x8, 0x1, 0x4, 0x10000, 0x1, {}, {0x1, 0x0, 0x1f, 0x20, 0x80, 0x1, "f0b13b2a"}, 0x42, 0x0, @userptr=0x2, 0x3, 0x0, r6}) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') [ 733.419421][T17873] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:20:03 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e0001000600030000000f000000000000", 0x39}], 0x1) [ 733.646392][T17977] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:20:04 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000010000000000000", 0x39}], 0x1) 10:20:04 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0x1d}, 0x7}, 0x1c) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x6) r2 = socket$inet_dccp(0x2, 0x6, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nvram\x00', 0x0, 0x0) r4 = socket$netlink(0x10, 0x3, 0xc) writev(r4, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00000000c0)={r4}) ioctl$int_in(r2, 0x5452, &(0x7f0000000540)=0x6) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendto(r2, 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000004400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 10:20:04 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x15, 0x0, 0x0) r4 = dup2(0xffffffffffffffff, r3) dup3(r4, r0, 0x0) [ 733.933798][T17983] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.2'. [ 733.950401][T17984] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:20:04 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001d4, 0x6c00000000000000) 10:20:04 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000011000000000000", 0x39}], 0x1) [ 734.284733][T17996] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:20:04 executing program 1: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x10, 0x800000000002, 0x0) close(r4) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) r5 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r5, 0xa, 0x17) r6 = socket$netlink(0x10, 0x3, 0xc) writev(r6, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) ioctl$VIDIOC_QUERYBUF(r5, 0xc0585609, &(0x7f0000000040)={0x8, 0x1, 0x4, 0x10000, 0x1, {}, {0x1, 0x0, 0x1f, 0x20, 0x80, 0x1, "f0b13b2a"}, 0x42, 0x0, @userptr=0x2, 0x3, 0x0, r6}) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') 10:20:04 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000012000000000000", 0x39}], 0x1) [ 734.542215][T18039] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:20:04 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000013000000000000", 0x39}], 0x1) 10:20:05 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0x1d}, 0x7}, 0x1c) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x6) r2 = socket$inet_dccp(0x2, 0x6, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nvram\x00', 0x0, 0x0) r4 = socket$netlink(0x10, 0x3, 0xc) writev(r4, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00000000c0)={r4}) ioctl$int_in(r2, 0x5452, &(0x7f0000000540)=0x6) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendto(r2, 0x0, 0x0, 0x0, 0x0, 0x0) [ 734.808214][T18107] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:20:05 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000014000000000000", 0x39}], 0x1) [ 734.906012][T18110] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.2'. 10:20:05 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, r4) dup3(r5, r1, 0x0) 10:20:05 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001d5, 0x6c00000000000000) 10:20:05 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000060000000000000", 0x39}], 0x1) 10:20:05 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, r4) dup3(r5, r1, 0x0) 10:20:05 executing program 1: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x10, 0x800000000002, 0x0) close(r4) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) r5 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r5, 0xa, 0x17) r6 = socket$netlink(0x10, 0x3, 0xc) writev(r6, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) ioctl$VIDIOC_QUERYBUF(r5, 0xc0585609, &(0x7f0000000040)={0x8, 0x1, 0x4, 0x10000, 0x1, {}, {0x1, 0x0, 0x1f, 0x20, 0x80, 0x1, "f0b13b2a"}, 0x42, 0x0, @userptr=0x2, 0x3, 0x0, r6}) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:05 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000087000000000000", 0x39}], 0x1) 10:20:05 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, r4) dup3(r5, r1, 0x0) 10:20:05 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001d6, 0x6c00000000000000) 10:20:06 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0x1d}, 0x7}, 0x1c) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x6) r2 = socket$inet_dccp(0x2, 0x6, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nvram\x00', 0x0, 0x0) r4 = socket$netlink(0x10, 0x3, 0xc) writev(r4, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00000000c0)={r4}) ioctl$int_in(r2, 0x5452, &(0x7f0000000540)=0x6) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) 10:20:06 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e000100060003000000f0000000000000", 0x39}], 0x1) 10:20:06 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, r4) dup3(r5, r1, 0x0) 10:20:06 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001d7, 0x6c00000000000000) 10:20:06 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000030000000000", 0x39}], 0x1) 10:20:06 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, r4) dup3(r5, r1, 0x0) 10:20:06 executing program 1: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x10, 0x800000000002, 0x0) close(r4) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) r5 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r5, 0xa, 0x17) r6 = socket$netlink(0x10, 0x3, 0xc) writev(r6, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) ioctl$VIDIOC_QUERYBUF(r5, 0xc0585609, &(0x7f0000000040)={0x8, 0x1, 0x4, 0x10000, 0x1, {}, {0x1, 0x0, 0x1f, 0x20, 0x80, 0x1, "f0b13b2a"}, 0x42, 0x0, @userptr=0x2, 0x3, 0x0, r6}) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:06 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00000000c0)={0x2, 0x0, 0x5, 0x100000000}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000180)={0x7f, r2, 0x10000, 0x9}) r3 = socket$netlink(0x10, 0x3, 0xc) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x8, 0x10010, r3, 0x42b51000) socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r5, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:06 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000050000000000", 0x39}], 0x1) 10:20:06 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, r4) dup3(r5, r1, 0x0) 10:20:06 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001d8, 0x6c00000000000000) [ 736.519493][T18270] validate_nla: 19 callbacks suppressed [ 736.519502][T18270] netlink: 'syz-executor.0': attribute type 1 has an invalid length. [ 736.588295][T18377] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 10:20:06 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f00000000c0)) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) r4 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r4, 0xa, 0x17) setsockopt$CAIFSO_LINK_SELECT(r4, 0x116, 0x7f, &(0x7f0000000040), 0x4) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r5, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) r6 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$update(0x2, r6, &(0x7f0000000300)="31c89cc03763c7be50a02e", 0xb) [ 736.703052][T18377] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 10:20:07 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0x1d}, 0x7}, 0x1c) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x6) r2 = socket$inet_dccp(0x2, 0x6, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nvram\x00', 0x0, 0x0) r4 = socket$netlink(0x10, 0x3, 0xc) writev(r4, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00000000c0)={r4}) ioctl$int_in(r2, 0x5452, &(0x7f0000000540)=0x6) [ 736.789205][ C1] net_ratelimit: 20 callbacks suppressed [ 736.789231][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 736.801591][ C1] protocol 88fb is buggy, dev hsr_slave_1 10:20:07 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000060000000000", 0x39}], 0x1) 10:20:07 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, r4) dup3(r5, r1, 0x0) 10:20:07 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001d9, 0x6c00000000000000) 10:20:07 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$kcm(0x10, 0x800000000002, 0x0) close(r3) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r2, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) r4 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r4, 0xa, 0x17) r5 = socket$netlink(0x10, 0x3, 0xc) writev(r5, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) ioctl$VIDIOC_QUERYBUF(r4, 0xc0585609, &(0x7f0000000040)={0x8, 0x1, 0x4, 0x10000, 0x1, {}, {0x1, 0x0, 0x1f, 0x20, 0x80, 0x1, "f0b13b2a"}, 0x42, 0x0, @userptr=0x2, 0x3, 0x0, r5}) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:07 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) r5 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0xfffffffffffffff9, 0x2) bind$inet(r5, &(0x7f0000000080)={0x2, 0x4e20, @remote}, 0x10) [ 737.016001][T18398] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 737.043513][T18399] netlink: 'syz-executor.2': attribute type 1 has an invalid length. 10:20:07 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, r4) dup3(r5, r1, 0x0) 10:20:07 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000090000000000", 0x39}], 0x1) [ 737.217318][T18409] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 737.335961][T18416] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 10:20:07 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, r4) dup3(r5, r1, 0x0) [ 737.407179][ C1] protocol 88fb is buggy, dev hsr_slave_0 10:20:07 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x4) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) r4 = socket$netlink(0x10, 0x3, 0xc) writev(r4, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) r5 = socket$netlink(0x10, 0x3, 0xc) r6 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x200, 0x0) ioctl$EVIOCGMTSLOTS(r6, 0x8040450a, &(0x7f0000000300)=""/193) writev(r5, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) r7 = socket$netlink(0x10, 0x3, 0xc) r8 = socket$netlink(0x10, 0x3, 0xc) writev(r8, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) write$binfmt_aout(r8, &(0x7f0000000a80)={{0x107, 0x7, 0x9f, 0x140, 0x68, 0x3, 0x298, 0x80000001}, "ebfb0b0f806b8c3185d7e8c2926749945fdb0b8f81c3455fe99b8c39a85790bee3b4105867496ba58d6ba008fdb5a490534e098a7258d1d0b60f3ea180bcbac40083e1ab25c7af5ab1675606e1a90f840fcddd3650dcf175f6478d3b9c7b42bb632cb642f7f3b817b26e4cd0f15195b6251ff5cca30b619ba196d7641bc2ffcd411060a966abce1983df21", [[], [], [], [], [], [], [], [], [], []]}, 0xaab) writev(r7, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) ioctl$sock_SIOCOUTQ(r7, 0x5411, &(0x7f0000000180)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r9 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r9, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:07 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e000100060003000000000a0000000000", 0x39}], 0x1) 10:20:07 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001da, 0x6c00000000000000) [ 737.580665][T18527] netlink: 'syz-executor.0': attribute type 1 has an invalid length. [ 737.601210][T18528] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 737.661329][T18530] QAT: Invalid ioctl [ 737.693660][T18527] netlink: 'syz-executor.0': attribute type 1 has an invalid length. 10:20:08 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0x1d}, 0x7}, 0x1c) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x6) socket$inet_dccp(0x2, 0x6, 0x0) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nvram\x00', 0x0, 0x0) r3 = socket$netlink(0x10, 0x3, 0xc) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00000000c0)={r3}) 10:20:08 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, r4) dup3(r5, r1, 0x0) 10:20:08 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e000100060003000000000b0000000000", 0x39}], 0x1) [ 737.817378][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 737.823427][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 737.830028][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 737.836108][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 737.843318][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 737.849677][ C0] protocol 88fb is buggy, dev hsr_slave_1 10:20:08 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, r4) dup3(r5, r1, 0x0) [ 737.966584][T18527] __nla_validate_parse: 19 callbacks suppressed [ 737.966595][T18527] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. [ 738.019643][T18542] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.2'. 10:20:08 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$kcm(0x10, 0x800000000002, 0x0) close(r3) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r2, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) r4 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r4, 0xa, 0x17) r5 = socket$netlink(0x10, 0x3, 0xc) writev(r5, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:08 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e000100060003000000000e0000000000", 0x39}], 0x1) [ 738.067944][T18530] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. [ 738.117384][T18546] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. 10:20:08 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001db, 0x6c00000000000000) [ 738.165153][T18552] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. [ 738.183915][T18555] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. [ 738.207910][ C1] protocol 88fb is buggy, dev hsr_slave_0 10:20:08 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, r4) dup3(r5, r1, 0x0) [ 738.275993][T18556] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.1'. 10:20:08 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40805}, 0xc, &(0x7f00000000c0)={&(0x7f00000005c0)={0x294, r4, 0x800, 0x70bd28, 0x25dfdbff, {}, [@TIPC_NLA_NET={0x30, 0x7, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x24ee}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0xfff}, @TIPC_NLA_NET_NODEID_W1={0xc}]}, @TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7fff}, @TIPC_NLA_BEARER_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}]}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'hsr0\x00'}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}]}, @TIPC_NLA_SOCK={0x14, 0x2, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_NET={0x24, 0x7, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x7}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x6}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x100}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x6}]}, @TIPC_NLA_LINK={0xbc, 0x4, [@TIPC_NLA_LINK_PROP={0x3c, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x401}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x0, 0x7, [@TIPC_NLA_PROP_MTU={0x0, 0x4, 0x80}, @TIPC_NLA_PROP_PRIO={0x0, 0x1, 0x1f}, @TIPC_NLA_PROP_PRIO, @TIPC_NLA_PROP_PRIO={0x0, 0x1, 0x1b}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}]}, @TIPC_NLA_BEARER={0xf8, 0x1, [@TIPC_NLA_BEARER_PROP={0x24, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_TOL={0x1f8, 0x2, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xa68}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfff}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x10001}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x10001}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x38}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfa6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8}]}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80000000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x101}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0x7fffffff, @mcast2, 0xffff}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x5}]}, @TIPC_NLA_LINK={0x10}, @TIPC_NLA_SOCK={0x14, 0x2, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x140}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}]}, 0x294}, 0x1, 0x0, 0x0, 0x4}, 0x1) r5 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r5, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:08 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, r4) dup3(r5, r1, 0x0) 10:20:08 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e000100060003000000000f0000000000", 0x39}], 0x1) 10:20:08 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001dc, 0x6c00000000000000) [ 738.589880][T18673] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:20:09 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0x1d}, 0x7}, 0x1c) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x6) socket$inet_dccp(0x2, 0x6, 0x0) openat$nvram(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nvram\x00', 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0xc) writev(r2, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) 10:20:09 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, r4) dup3(r5, r1, 0x0) 10:20:09 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000110000000000", 0x39}], 0x1) [ 738.871769][T18684] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:20:09 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, r4) dup3(r5, r1, 0x0) 10:20:09 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$kcm(0x10, 0x800000000002, 0x0) close(r3) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r2, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) r4 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r4, 0xa, 0x17) r5 = socket$netlink(0x10, 0x3, 0xc) writev(r5, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:09 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32, @ANYBLOB="0048d516433cfe999b61fd05ba00000000000088001400030062617408002000f10b0000141012000c007d"], 0x3}}, 0x0) openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000380)='/dev/nvme-fabrics\x00', 0x2241, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) r3 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r3, 0xa, 0x17) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr="d838ed6e052b6211218092bbe1933bfd"}]}, &(0x7f0000000180)=0x10) r5 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x23, &(0x7f00000001c0)={r6}, 0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000300)={r6, 0x8}, &(0x7f0000000340)=0x8) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') r8 = socket$netlink(0x10, 0x3, 0xc) writev(r8, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) ioctl$USBDEVFS_CLEAR_HALT(0xffffffffffffffff, 0x80045515, &(0x7f00000001c0)={0xe}) r9 = dup2(r0, r8) bind$rds(r0, &(0x7f00000003c0)={0x2, 0x4e23, @empty}, 0x10) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r9, 0x4040534e, &(0x7f0000000180)={0x122, @time={0x1, 0x6}, 0x2, {0x1, 0x1f}, 0xd4, 0x1, 0x2}) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={0x0, {0x2, 0x4e23, @broadcast}, {0x2, 0x4e21, @empty}, {0x2, 0x4e23, @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x100, &(0x7f0000000040)='team_slave_0\x00', 0x5, 0x10001, 0x97e3}) preadv(r7, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:09 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001dd, 0x6c00000000000000) [ 738.993586][T18690] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.2'. 10:20:09 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000120000000000", 0x39}], 0x1) 10:20:09 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, r4) dup3(r5, r1, 0x0) 10:20:09 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000130000000000", 0x39}], 0x1) 10:20:09 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, r4) dup3(r5, r1, 0x0) 10:20:09 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000140000000000", 0x39}], 0x1) 10:20:10 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0x1d}, 0x7}, 0x1c) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x6) socket$inet_dccp(0x2, 0x6, 0x0) openat$nvram(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nvram\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0xc) 10:20:10 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001de, 0x6c00000000000000) 10:20:10 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDADDIO(r2, 0x4b34, 0x6) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:10 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, r4) dup3(r5, r1, 0x0) 10:20:10 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$kcm(0x10, 0x800000000002, 0x0) close(r3) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r2, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) r4 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r4, 0xa, 0x17) socket$netlink(0x10, 0x3, 0xc) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:10 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e000100060003000000003f0000000000", 0x39}], 0x1) 10:20:10 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, r4) dup3(r5, r1, 0x0) 10:20:10 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000400000000000", 0x39}], 0x1) 10:20:10 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f0000000040)=0x61, 0x4) r1 = socket(0x10, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}, 0x1, 0x0, 0x0, 0x44048010}, 0x0) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000280)) r2 = socket$netlink(0x10, 0x3, 0xc) writev(r2, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) ioctl$EXT4_IOC_GROUP_EXTEND(r2, 0x40086607, &(0x7f00000000c0)=0x7db3) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$XDP_RX_RING(0xffffffffffffffff, 0x11b, 0x2, &(0x7f0000000080)=0x4000, 0x4) r3 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:10 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001df, 0x6c00000000000000) 10:20:10 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, r4) dup3(r5, r1, 0x0) 10:20:10 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000600000000000", 0x39}], 0x1) 10:20:11 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0x1d}, 0x7}, 0x1c) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x6) socket$inet_dccp(0x2, 0x6, 0x0) openat$nvram(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nvram\x00', 0x0, 0x0) 10:20:11 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) ioctl$TCXONC(r4, 0x540a, 0x5) 10:20:11 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, r4) dup3(r5, r1, 0x0) 10:20:11 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000870000000000", 0x39}], 0x1) 10:20:11 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$kcm(0x10, 0x800000000002, 0x0) close(r3) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r2, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) r4 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r4, 0xa, 0x17) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:11 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001e0, 0x6c00000000000000) 10:20:11 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(0xffffffffffffffff, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, r4) dup3(r5, r1, 0x0) 10:20:11 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000f00000000000", 0x39}], 0x1) 10:20:11 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) r4 = socket$netlink(0x10, 0x3, 0xc) writev(r4, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r4, 0xc0506617, &(0x7f0000000300)={{0x6, 0x0, @identifier="7de5ccfa2310cb8f51542196b176f651"}, 0xa6, [], "4b20b3f2f96ca6c9d8ab35c56cc182048a1519800ce487843cb655dd86206c6afd7d0ac5bd7aeac1bd33213e2f83874bcb714c43aa5ff7e665f6ac2bac4f327ce879cbeb8c4ebd9f8b8f553a515523f8bb8720224509b31b8b014ee89a76749b36ed69872235e8486f4a864bdf6932897115b93db8bedb095c33b4aa797179eccd3880e722de1e5e066d744212478dc67adaefb1f3f32059c182ba8c9fa3b520c4d9deec82c6"}) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$netlink(0x10, 0x3, 0xc) writev(r5, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r6, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, r7, 0x1}, 0x24}}, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r5, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x34, r7, 0x607, 0x70bd28, 0x25dfdbfd, {{}, {}, {0x18, 0x17, {0x8, 0x100, @udp='udp:syz1\x00'}}}, ["", "", "", "", ""]}, 0x34}, 0x1, 0x0, 0x0, 0x8020}, 0x8000000) r8 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r8, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:11 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000400300000000", 0x39}], 0x1) 10:20:11 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(0xffffffffffffffff, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, r4) dup3(r5, r1, 0x0) 10:20:11 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001e1, 0x6c00000000000000) 10:20:12 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0x1d}, 0x7}, 0x1c) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x6) socket$inet_dccp(0x2, 0x6, 0x0) 10:20:12 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$kcm(0x10, 0x800000000002, 0x0) close(r3) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r2, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:12 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000034000000000", 0x39}], 0x1) 10:20:12 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000500)=ANY=[@ANYBLOB="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", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) r5 = socket$netlink(0x10, 0x3, 0xc) writev(r5, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) ioctl$VIDIOC_PREPARE_BUF(r4, 0xc058565d, &(0x7f0000000040)={0x9, 0x77f392cfb5ecf95e, 0x4, 0x2000000, 0x9, {0x77359400}, {0x4, 0x8, 0x81, 0xfe, 0xe0, 0x80, "3f0d471c"}, 0xa000, 0x4, @fd, 0x800000, 0x0, r5}) sendto$inet6(r6, &(0x7f0000000300)="79b86ffa04cfbdacb27da1ed88fc5706b44db9691d00970a01301a9886416d5a5130cb33f704b9c2a55dc42951f8fafd8898bb6c9c0f434f90d743872a5aa58b90239ccd7e4b287398225e8fa6b45c05bd23219c7fe7549bbaf53ad79ba5eed5f0380fd9ada35af2138fb2ee54490fd50493ca70647830258488616df1289f3d55", 0x81, 0x184, &(0x7f00000000c0)={0xa, 0x4e21, 0x9, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x8}, 0x1c) syz_mount_image$iso9660(&(0x7f0000000180)='iso9660\x00', &(0x7f00000001c0)='./file0\x00', 0x8, 0x5, &(0x7f0000000880)=[{&(0x7f00000003c0)="89057e73a6aaa28c47d4c486d648d8fb729988eaa7b79980b72aaabd84c5626d49f8a2e48c62c769c1c4ccd518a06c351fff44a79eb48f254efffd56b30453b2820e4b1bc9aa91bc985448b870", 0x4d, 0x3}, {&(0x7f0000000440)="e30b2dbb7f4149d356a79650d5befd6524adda18881e6d2e22ea34e9467fe0b94c965d8feb39930224b28b0e7a43c6b40693e25deb9111a1184ab714144611425875baab9b92789eca35fdf56fdda2f9109b5a7c9db8a7fbc191c34ace8d0b4c953465768ba2d8", 0x67, 0x7}, {&(0x7f00000002c0)="6c1075e440d6bf96bbdd28ab08dfd0979913a0edcb0ab838ad58a5479362d666c81a2c38c5bd95527581e0557241ed5323d8ee8d1a95f5a9", 0x38, 0x6}, {&(0x7f0000000740)="54447bdbefea7be129e530ace889ec63cc8b90406a799ac6c054151f1ec9b3063a22e562071b8a7b841221212e6a289f35fcdc07dd91ed550e9380851a2ac1e56195c76d3b61d4d38daed107ab3603b07a7aec4081b7b10befb4a419c84f8b8ab86b6b27029b8da1f315c44c28", 0x6d, 0x6}, {&(0x7f00000007c0)="bf9937c324faf940529a4375e0a08b86429ae1bd542efa841e23749dd4c79c42faac0c8f93b3d759e743e2c9f6bfb5a24065f9203795531b260656b0bfc700deae19f68c27e187617585019d5234eac623ea0a2ec62ba0f41a6202b8f8f14968cff8070f5d15af4eb5360f26fbf968012cbcd9750307013f3310c7df114694261c0309", 0x83, 0xa50a}], 0x4020080, &(0x7f0000000900)=ANY=[@ANYBLOB="6d61703d61636f726e2c636f6e746578743d73797361646d5f752c7063723d30303030303030303030303030303030203035312cb686b452ffcd001e2c0081939876ecf1c4c225122174b64eeca0875ac947ffabcea3711d4250c42fb1aa450a2148e10607a37b59"]) 10:20:12 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(0xffffffffffffffff, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, r4) dup3(r5, r1, 0x0) 10:20:12 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001e2, 0x6c00000000000000) [ 741.809767][T19133] validate_nla: 33 callbacks suppressed [ 741.809778][T19133] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 741.849552][T19134] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 741.892776][T19135] netlink: 'syz-executor.0': attribute type 1 has an invalid length. 10:20:12 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, r4) dup3(r5, r1, 0x0) [ 741.967152][ C0] net_ratelimit: 15 callbacks suppressed [ 741.967159][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 741.978695][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 741.984553][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 741.990390][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 741.996332][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 742.002156][ C0] protocol 88fb is buggy, dev hsr_slave_1 10:20:12 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e000100060003000000fffff000000000", 0x39}], 0x1) [ 742.066667][T19240] netlink: 'syz-executor.0': attribute type 1 has an invalid length. 10:20:12 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001e3, 0x6c00000000000000) [ 742.180921][T19256] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 10:20:12 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x40) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=ANY=[@ANYBLOB="e1ffd8d1a583e9ef9147d4b74460df4c24bc95ce8f06485da3c0cffb", @ANYRES32=r3, @ANYBLOB="00000000f10b0000141012000c007df0626f6e640000000004000200"/43], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x81004, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x4}, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x1}, 0x0, 0xfffffffffffffffb, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$vcsu(&(0x7f00000003c0)='/dev/vcsu#\x00', 0x2, 0x2000) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000500)=ANY=[@ANYBLOB="500000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000140003006261746164763000000000000000000005002000f10b0000140012000c000100626f6e640000000004000200"], 0x50}}, 0x0) r8 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r8, 0xa, 0x17) r9 = openat$cgroup_ro(r8, &(0x7f0000000400)='cpuacct.stat\x00', 0x0, 0x0) bind$xdp(r4, &(0x7f0000000440)={0x2c, 0x2, r7, 0x3e, r9}, 0x10) r10 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r10, 0xa, 0x17) ioctl$TIOCL_GETSHIFTSTATE(r10, 0x541c, &(0x7f0000000480)={0x6, 0x6}) syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/110, 0x6e}, {&(0x7f00000002c0)=""/220, 0xdc}], 0x2, 0x6c00000000000004) 10:20:12 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000001000000", 0x39}], 0x1) 10:20:12 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, r4) dup3(r5, r1, 0x0) [ 742.367146][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 742.373045][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 742.437505][T19266] netlink: 'syz-executor.0': attribute type 32 has an invalid length. [ 742.511648][T19270] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 742.569199][T19271] netlink: 'syz-executor.0': attribute type 32 has an invalid length. 10:20:13 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0x1d}, 0x7}, 0x1c) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x6) 10:20:13 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$kcm(0x10, 0x800000000002, 0x0) close(r3) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r2, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:13 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000002000000", 0x39}], 0x1) 10:20:13 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, r4) dup3(r5, r1, 0x0) 10:20:13 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') r5 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r5, 0xa, 0x17) setsockopt$inet_MCAST_LEAVE_GROUP(r5, 0x0, 0x2d, &(0x7f0000000040)={0x0, {{0x2, 0x4e20, @empty}}}, 0x88) preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:13 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001e4, 0x6c00000000000000) [ 742.809758][T19285] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 742.946287][T19289] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 742.974248][T19289] __nla_validate_parse: 21 callbacks suppressed [ 742.974286][T19289] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:20:13 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x15, 0x0, 0x0) r4 = dup2(r0, r3) dup3(r4, r1, 0x0) [ 743.007808][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 743.014763][ C1] protocol 88fb is buggy, dev hsr_slave_1 10:20:13 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000003000000", 0x39}], 0x1) [ 743.282097][T19412] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:20:13 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x15, 0x0, 0x0) r4 = dup2(r0, r3) dup3(r4, r1, 0x0) 10:20:13 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001e5, 0x6c00000000000000) 10:20:13 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000004000000", 0x39}], 0x1) 10:20:13 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$kcm(0x10, 0x800000000002, 0x0) close(r3) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r2, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) [ 743.569147][T19423] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:20:14 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0x1d}, 0x7}, 0x1c) listen(r0, 0x6) 10:20:14 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) ioctl$sock_netdev_private(r1, 0x89f6, &(0x7f0000000040)="76fc81cb97070694e36e84ae4cd2daeb2a7565041a9d1e7e626b4ff15f0cd0d53bba1ff1f6db8efe4bb8ff2d91af01dc61a58703ef3a793a75b3974ab0204a3b0cee8ce397e08e335d1b48aa2306087c84c825721e173cef923092dd1d52fef326d9aa0fd2f7581823ca6958825ef0a1db8aff4b09ddb56673c20d26a822905270729efd77a101d9bb61e6abd3d00001182a1ac72437e1c6065c7b0dcd59009803416755436e0239e2a7a194c4aebafb3f78bd06572ca492") r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r4, @ANYBLOB="0000001400030062617408002000"/38], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}, 0x0, 0x0, 0x0, 0x637a3d63776774ce}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$netlink(0x10, 0x3, 0xc) writev(r5, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) ioctl$sock_SIOCSIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r5, 0x8983, &(0x7f0000000180)) fcntl$getownex(r2, 0x10, &(0x7f00000001c0)) r6 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) r7 = socket$netlink(0x10, 0x3, 0xc) writev(r7, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) fsetxattr$security_evm(r7, &(0x7f00000004c0)='security.evm\x00', &(0x7f0000000500)=@v1={0x2, "044e0cc4"}, 0x5, 0x1) r8 = socket$netlink(0x10, 0x3, 0xc) writev(r8, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) ioctl(r8, 0x8, &(0x7f0000000300)="94ac7db77934012eec0af5a8d7b8aafc92") fcntl$setsig(r6, 0xa, 0x17) ioctl$TIOCGSID(r6, 0x5429, &(0x7f0000000480)) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) r9 = openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000340)='/dev/video37\x00', 0x2, 0x0) r10 = socket$netlink(0x10, 0x3, 0xc) writev(r10, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) ioctl$VIDIOC_PREPARE_BUF(r9, 0xc058565d, &(0x7f0000000380)={0xfff, 0x5, 0x4, 0xe000, 0x81, {0x77359400}, {0x2, 0x14, 0x8, 0x1f, 0x81, 0x8, "483d4fd9"}, 0x100, 0x59aa8f22116dd1a3, @fd, 0x9, 0x0, r10}) 10:20:14 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000005000000", 0x39}], 0x1) 10:20:14 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001e6, 0x6c00000000000000) 10:20:14 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$kcm(0x10, 0x800000000002, 0x0) close(r3) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r2, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x17) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:14 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x15, 0x0, 0x0) r4 = dup2(r0, r3) dup3(r4, r1, 0x0) [ 743.878998][T19438] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. [ 743.892131][T19441] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. 10:20:14 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000006000000", 0x39}], 0x1) [ 744.010582][T19446] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. 10:20:14 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x10, 0x800000000002, 0x0) close(r1) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x17) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:14 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, r4) dup3(r5, r1, 0x0) [ 744.084419][T19441] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. [ 744.142697][T19446] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. 10:20:14 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001e7, 0x6c00000000000000) [ 744.191880][T19458] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. [ 744.214793][T19446] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. 10:20:14 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x10, 0x800000000002, 0x0) close(r1) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x17) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:14 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000008000000", 0x39}], 0x1) 10:20:14 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) dup(r0) listen(r0, 0x6) 10:20:14 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, r4) dup3(r5, r1, 0x0) 10:20:14 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x10, 0x800000000002, 0x0) close(r1) sendmsg$kcm(r1, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x17) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:14 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=ANY=[@ANYBLOB="4aa09e266a8cc759da502483039a2191e319b7b142d22083c9b13174517d3a65000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:14 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001e8, 0x6c00000000000000) 10:20:14 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000009000000", 0x39}], 0x1) 10:20:15 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x10, 0x800000000002, 0x0) close(r1) sendmsg$kcm(r1, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x17) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:15 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e0001000600030000000000000a000000", 0x39}], 0x1) 10:20:15 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002001042b3f6174bb14024d420af917c06ab8ec76123582631356874011b888f2bf814b4d6030082bbb92f213235e00c804d796960c2153717a804c212d76a4bbda4c30e7c8019f3d8c6d9268f228921d7d5edea80f362f290bc7ba548acc1bb766b966bd6e21f8b092d"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:15 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) dup(r0) listen(r0, 0x6) 10:20:15 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, r4) dup3(r5, r1, 0x0) 10:20:15 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) dup(r0) listen(r0, 0x6) 10:20:15 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e0001000600030000000000000b000000", 0x39}], 0x1) 10:20:15 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001e9, 0x6c00000000000000) 10:20:15 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x10, 0x800000000002, 0x0) close(r1) sendmsg$kcm(r1, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x17) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:15 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, r4) dup3(r5, r1, 0x0) 10:20:15 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000340)) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$SIOCX25SCAUSEDIAG(r0, 0x89ec, &(0x7f0000000300)={0x79, 0x5}) r4 = socket$netlink(0x10, 0x3, 0xc) writev(r4, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r4, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r5, 0x20, 0x70bd2d, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3f}]}, 0x1c}, 0x1, 0x0, 0x0, 0x2c682c2443dc2d8c}, 0x40000054) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) r6 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r6, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:15 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0x1d}, 0x7}, 0x1c) listen(r0, 0x6) 10:20:15 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e0001000600030000000000000e000000", 0x39}], 0x1) 10:20:15 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x10, 0x800000000002, 0x0) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x17) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:15 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, r4) dup3(r5, r1, 0x0) 10:20:16 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r1, 0xa, 0x17) write$cgroup_int(r1, &(0x7f0000000040)=0x40, 0x12) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r4, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r5, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:16 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x10, 0x800000000002, 0x0) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x17) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:16 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0x1d}, 0x7}, 0x1c) listen(r0, 0x6) 10:20:16 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e0001000600030000000000000f000000", 0x39}], 0x1) 10:20:16 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001ea, 0x6c00000000000000) 10:20:16 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000010000000", 0x39}], 0x1) 10:20:16 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, r4) dup3(r5, r1, 0x0) 10:20:16 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0x1d}, 0x7}, 0x1c) listen(r0, 0x6) 10:20:16 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x1, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000500)=@newlink={0x50, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r7}, [@IFLA_IFNAME={0x14, 0x3, 'batadv0\x00'}, @IFLA_NUM_RX_QUEUES={0x8, 0x20, 0xbf1}, @IFLA_LINKINFO={0x14, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0x4}}}]}, 0x50}}, 0x0) setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x32, &(0x7f0000000180)={@initdev={0xfe, 0x88, [], 0x0, 0x0}, r7}, 0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000380)=ANY=[@ANYBLOB="0abd4762346806008b6c2d0b5502da80f6749f75b4a2baaf4bc750a1dc22c0ac681b6577b21a5d5bad48c683ac313db8f49381dbafd6a0f1fee06883efbf2061ebea8a4e58d327223594baa2e94e1aa5836ef3a97db941c14c4919f5bb83d489fa92cba7f4", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r8, 0xa, 0x17) ioctl$EVIOCRMFF(r8, 0x40044581, &(0x7f0000000040)=0x6) r9 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r9, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:16 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x10, 0x800000000002, 0x0) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x17) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:16 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000011000000", 0x39}], 0x1) 10:20:16 executing program 2: r0 = dup(0xffffffffffffffff) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0x1d}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x6) 10:20:16 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001eb, 0x6c00000000000000) 10:20:16 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, r4) dup3(r5, r1, 0x0) 10:20:16 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x17) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:16 executing program 2: r0 = dup(0xffffffffffffffff) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0x1d}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x6) 10:20:16 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000012000000", 0x39}], 0x1) 10:20:17 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, r4) dup3(r5, r1, 0x0) 10:20:17 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x17) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:17 executing program 2: r0 = dup(0xffffffffffffffff) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0x1d}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x6) [ 746.916846][T19629] validate_nla: 25 callbacks suppressed [ 746.916857][T19629] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 10:20:17 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001ec, 0x6c00000000000000) 10:20:17 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000400)=ANY=[@ANYBLOB="f8a560c8035302cf3a38a814655007f84f0c4d1da450ae88016906e56fe50f94eb4f812de005fc66fb92d78cc1103c13daf4c50546a4b43d3301812e0969a85892aadfa1e7ea1f5069c703ad8035f4f919989ab1655c961cb88813405c9070f1462775698799b09a9fff3108c6ef50e0b6bc3cb3a3d5a4b1a26d84a65d8b0d53fb68b428ed5bbcc332d22077d8b9e36add2978a72e8ed6636287d0453e66b9e9ff31005115d8c102d19487ac4ed5efecce2c42881675a85e99def1750decc455182dac55d6329b159e2dd6f53aa583e1ab9f18f9d472be0572", @ANYRES32=r2, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x3}, 0x0, 0x0, 0x0) r4 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000200)={'syz'}, 0x0, 0x0, 0xffffffffffffffff) r5 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, r4) r6 = add_key(&(0x7f0000000540)='dns_resolver\x00', &(0x7f0000000580)={'syz', 0x2}, &(0x7f00000005c0)="a3f415c23ee7e72e39236306ee25277ce0ec971006856043ef99e85ba87912f90a685d07eda863f67464a5a700cc2d314e0d9583ed86ee8b6661e212626b3f0bc5b5679ccb84c18a59ba85be6032f45e8054a2315330fcc1558bdb3a2699669d69c1673c753a86107910ce58eaec301a715ba967aec3727d373ffbc487204c4c16c21fcd2b3d1abb082cc656fac53e5f3a6204a19ed1a98d35032d8cb050a3f6be6b3edbe19cdf6290245b1922a370b8", 0xb0, 0xfffffffffffffffa) r7 = add_key$keyring(&(0x7f0000000680)='keyring\x00', &(0x7f00000000c0)={'syz', 0x2}, 0x0, 0x0, r6) keyctl$KEYCTL_MOVE(0x1e, r7, r4, r5, 0x0) write$binfmt_script(r0, &(0x7f00000006c0)={'#! ', './file0', [{0x20, 'keyring\x00'}, {0x20, 'ppp0keyring\\lo'}, {0x20, '%mime_typeppp1{@wlan0[-#^:'}, {0x20, 'ppp0*'}, {0x20, 'dns_resolver\x00'}, {0x20, 'dns_resolver\x00'}, {0x20, 'keyring\x00'}, {0x20, 'dns_resolver\x00'}], 0xa, "e42b98fffefb9696d789e59040219cccded6c794b99870e8d6f6a1d45c10f18e7923c6a0409465f790ce47344f1ce41e27a76722f46a45afd2812393dc5c5fa0f1024416281332c59a93f6072d51be900f2af517c58977497bfa30bb3dfa38941b0044b1e0bd16007b7725f264e02f85b409c90ae40b0372e2bbdfcbe42f5b26a1dff94b82950c84a709bc9dd7be0aa421d69c70f97ecc40b2ddca43a6774ca61fbc3914d81f64d70eab4f76a7dbb7cf7070e8521ca7f27c4a81"}, 0x131) r8 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f00000003c0)={'syz', 0x1}, 0x0, 0x0, r4) keyctl$negate(0xd, r3, 0x5, r8) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r9 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r9, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) r10 = socket$netlink(0x10, 0x3, 0xc) writev(r10, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) sendmsg$nl_route(r10, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400011}, 0xc, &(0x7f0000000040)={&(0x7f00000002c0)=@newlink={0xe8, 0x10, 0x100, 0x70bd2d, 0x25dfdbfb, {0x0, 0x0, 0x0, r2, 0x490, 0x2000}, [@IFLA_NUM_RX_QUEUES={0x8, 0x20, 0x3}, @IFLA_PORT_SELF={0x80, 0x19, [@IFLA_PORT_REQUEST={0x8, 0x6, 0xfa}, @IFLA_PORT_VF={0x8}, @IFLA_PORT_HOST_UUID={0x14, 0x5, "a57d949a7b975137f126d7c34ca2306b"}, @IFLA_PORT_HOST_UUID={0x14, 0x5, "fe7b7b9aac0e79a75c644de228d0aad5"}, @IFLA_PORT_HOST_UUID={0x14, 0x5, "9c3070ca1700d13ba20fda3962aedc8d"}, @IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "077cefd92886171531837230174af0f8"}, @IFLA_PORT_REQUEST={0x8, 0x6, 0xff}, @IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "7dbb5d66d87e073d9c392233c924b8f1"}]}, @IFLA_EVENT={0x8, 0x2c, 0x2e}, @IFLA_CARRIER={0x8, 0x21, 0x7}, @IFLA_NUM_RX_QUEUES={0x8, 0x20, 0x5}, @IFLA_LINK_NETNSID={0x8, 0x25, 0x4}, @IFLA_NUM_RX_QUEUES={0x8, 0x20, 0x6}, @IFLA_WEIGHT={0x8, 0xf, 0x10001}, @IFLA_AF_SPEC={0x10, 0x1a, [{0x4, 0x2}, {0x4, 0xa}, {0x4, 0x3d}]}]}, 0xe8}, 0x1, 0x0, 0x0, 0x40040}, 0x4020) 10:20:17 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, r4) dup3(r5, r1, 0x0) 10:20:17 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x17) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:17 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000013000000", 0x39}], 0x1) 10:20:17 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0x1d}, 0x7}, 0x1c) listen(r0, 0x6) [ 747.169418][ C1] net_ratelimit: 20 callbacks suppressed [ 747.169426][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 747.180942][ C1] protocol 88fb is buggy, dev hsr_slave_1 10:20:17 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, 0x0, &(0x7f0000002000)) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, r4) dup3(r5, r1, 0x0) [ 747.280105][T19650] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 747.301297][T19652] netlink: 'syz-executor.0': attribute type 1 has an invalid length. 10:20:17 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r1 = socket$kcm(0x10, 0x800000000002, 0x0) close(r1) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x17) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:17 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0x1d}, 0x7}, 0x1c) listen(r0, 0x6) 10:20:17 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000014000000", 0x39}], 0x1) 10:20:17 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001ed, 0x6c00000000000000) [ 747.547838][T19652] netlink: 'syz-executor.0': attribute type 1 has an invalid length. [ 747.595360][T19670] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 10:20:17 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, 0x0, &(0x7f0000002000)) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, r4) dup3(r5, r1, 0x0) [ 747.635771][T19673] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 10:20:17 executing program 0: r0 = open(&(0x7f0000000080)='./file0\x00', 0x701, 0x0) fcntl$setsig(r0, 0xa, 0x17) ioctl$RTC_IRQP_READ(r0, 0x8008700b, &(0x7f00000000c0)) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=ANY=[@ANYBLOB="e83539ee2b0be7fd33e66ff3e364ba11be97c839c4ffe543b65ecbc393fbdd15c4cfcb9c7de43300000000000000000000000004", @ANYRES32=r4, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') socket$inet(0x2, 0x16, 0x1) preadv(r5, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) r6 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000180)='/dev/bsg\x00', 0x212100, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r6, 0x29, 0xcc, &(0x7f00000002c0)={{0xa, 0x4e20, 0x9, @dev={0xfe, 0x80, [], 0x10}, 0x95}, {0xa, 0x4e23, 0x401, @ipv4={[], [], @rand_addr=0x200}, 0x4}, 0x8698, [0x9, 0x7f, 0x80000000, 0x2, 0x0, 0x1, 0x1000, 0x1]}, 0x5c) ioctl$SIOCGSTAMPNS(r6, 0x8907, &(0x7f00000001c0)) 10:20:18 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e0001000600030000000000003f000000", 0x39}], 0x1) 10:20:18 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0x1d}, 0x7}, 0x1c) listen(r0, 0x6) [ 747.807206][ C1] protocol 88fb is buggy, dev hsr_slave_0 10:20:18 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r1 = socket$kcm(0x10, 0x800000000002, 0x0) close(r1) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x17) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:18 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, 0x0, &(0x7f0000002000)) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, r4) dup3(r5, r1, 0x0) 10:20:18 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000040000000", 0x39}], 0x1) [ 748.065584][T19804] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 10:20:18 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001ee, 0x6c00000000000000) 10:20:18 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = dup(0xffffffffffffffff) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0x1d}, 0x7}, 0x1c) listen(r0, 0x6) 10:20:18 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000001004000200"], 0x3}}, 0x0) r4 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r4, 0xa, 0x17) getsockopt$netrom_NETROM_N2(r4, 0x103, 0x3, &(0x7f0000000040)=0xc0000000, &(0x7f0000000080)=0x4) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r5, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:18 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r1 = socket$kcm(0x10, 0x800000000002, 0x0) close(r1) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x17) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) [ 748.207169][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 748.213038][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 748.218927][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 748.224702][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 748.230571][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 748.233642][T19811] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 748.236335][ C0] protocol 88fb is buggy, dev hsr_slave_1 10:20:18 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = dup(0xffffffffffffffff) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0x1d}, 0x7}, 0x1c) listen(r0, 0x6) [ 748.348476][T19811] __nla_validate_parse: 18 callbacks suppressed [ 748.348486][T19811] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. [ 748.369195][T19821] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 10:20:18 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, r4) dup3(r5, r1, 0x0) 10:20:18 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000060000000", 0x39}], 0x1) 10:20:18 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) socket$netlink(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x800000000002, 0x0) close(r0) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x17) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:18 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) r4 = socket$netlink(0x10, 0x3, 0xc) writev(r4, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={r4}) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000180)=0x0) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x5}, 0x0, 0x0, 0x0, 0x0, 0x10001}, r5, 0xd, 0xffffffffffffffff, 0x0) r6 = getpid() sched_setscheduler(r6, 0x5, &(0x7f00000002c0)) r7 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000300)='/dev/dlm_plock\x00', 0x80000, 0x0) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000340)) r8 = socket$netlink(0x10, 0x3, 0xc) writev(r8, &(0x7f0000000000)=[{&(0x7f0000000380)="390000000306051068fe07602b00003f0e430a001400030045b329ee0ad1e035817c4d6757c677df00070300000304000000000000000e00010006000300000400000000200000496cd17efa5fc9865e0549fd52f248eb1d0498a9c22fdafe9942695fd2a4ed9fb1306145c2170e0926e89da37bc58aa9eaf391fc5a9a2bae5fb3cab4f2d9ca4af3896d4862d4a61b1d2a6dac8c7304715fbcdd775ba8aefc429498e1b82147b4d3bb8b084c93b35f4207e7a5ec859359b45a1a9acdf3c8c219bd9445f909", 0xc5}], 0x1) fcntl$getown(r8, 0x9) r9 = getpid() sched_setscheduler(r9, 0x5, &(0x7f00000002c0)) r10 = syz_open_procfs(r9, &(0x7f00000001c0)='cpuset\x00') preadv(r10, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) [ 748.607175][ C1] protocol 88fb is buggy, dev hsr_slave_0 10:20:18 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001ef, 0x6c00000000000000) 10:20:18 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, r4) dup3(r5, r1, 0x0) 10:20:18 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = dup(0xffffffffffffffff) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0x1d}, 0x7}, 0x1c) listen(r0, 0x6) [ 748.729586][T19835] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 748.769336][T19840] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. [ 748.832878][T19872] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. 10:20:19 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) dup(r0) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0x1d}, 0x7}, 0x1c) listen(r0, 0x6) 10:20:19 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000087000000", 0x39}], 0x1) [ 748.911838][T19939] netlink: 17 bytes leftover after parsing attributes in process `syz-executor.0'. 10:20:19 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) socket$netlink(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x800000000002, 0x0) close(r0) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x17) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:19 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, r4) dup3(r5, r1, 0x0) [ 749.006710][T19872] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. 10:20:19 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) dup(r0) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0x1d}, 0x7}, 0x1c) listen(r0, 0x6) [ 749.112061][T19963] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:20:19 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001f0, 0x6c00000000000000) [ 749.169747][T19939] netlink: 17 bytes leftover after parsing attributes in process `syz-executor.0'. 10:20:19 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e000100060003000000ffffff9e000000", 0x39}], 0x1) 10:20:19 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(0xffffffffffffffff, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, r4) dup3(r5, r1, 0x0) 10:20:19 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) r5 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r5, 0xa, 0x17) sendmsg$tipc(r5, &(0x7f0000000800)={&(0x7f0000000040)=@nameseq={0x1e, 0x1, 0x2, {0x2, 0x3, 0x2}}, 0x10, &(0x7f0000000740)=[{&(0x7f0000000080)="7cb6f93bec827bfc897f0e8a5f4ece0b3193baf394cd7e6f4c8c06ff86ac39dcfb18b84dd9f6d9a26808ce4f39d625cf06e7dbd5858e09f19583cf7f73dd2d77a428a96eab26eab41fe6e8d4b52218f35564165950bf40e47af5", 0x5a}, {&(0x7f0000000300)="c0ac6516fc5cdd4405f86c875aa4c24377e8afd6e783100893875a48670490a44368d20819473abcba6625f6117932b785d174980ea14832d715b8354ee6b89c6a432bf0ec98768048e7fb66a907b3c2cf357336af4a262dfff1367c58076d1274d7b94f5b93cb076797852b36090c8d79629c5970c6d8336bb888a72c7a73f45b95da345c01ad1e9e5d95cff8c4b99309549f4ddeeb0acd77fc126162262ab30b7d83a7835d3c0eb4103f028011e8459ec2fb001c282bffc1223365f0144fa81b4ec71b53de88d4a423d537ebe89ab463ae86f7fca24cd7cd", 0xd9}, {&(0x7f0000000180)="923ac62e2f7677e8a3f92a7ee1a748e9e0", 0x11}, {&(0x7f0000000400)="82fe3a6a257ef5dea9bd9e45f81b0f3866c12f01410c2a55b249aea3daf19056206ea7dae4713760a917230f3debab6f719c901658473274866529794daa829c5afc3a9628a2d376f652538ad026b4e347917640962699bb9652a78ec93ac74b6d5a56434b83", 0x66}, {&(0x7f0000000480)="172b39d665c57960eff7e1ae4dfa0d7a855386873438e9fd5ca3901fa9fd21298a56c186cfe74e24165cd917b209d857222a11253598612162047b0c6acaa4acf1e00b78eb4bb69be8c37a19ea69e72b45137dfb7a832bab172baa004dda2084513d41861f0d512b0c127691154610665180598d400cc37f099f0a02455f72ebae27764e988cac7ef3cad28c402f0cca4046eacfbd98d55d4f084dd588fa644e6a53a9617dda2115dc7af163616a7859a5471e54827b5d0772f2c3bb35a1f8d322963aaad9773c90fc69bf93", 0xcc}, {&(0x7f0000000a80)="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", 0x1000}, {&(0x7f0000000580)="bd31d18c9c0b531a2915c5fd0f7d0b5a69302f3c7a1bcb7794341602a1742ec2bf4969f1e4f8beceb2cad6d23a09652a4c3e50de2e5f68f5a57256bb5f2efd0ea9a81403d4add1a3744795bb296e25ae08d14f483838eb462ec51799817bc665ac0bcc5110614b8b43e150f0e14e17d0c1866e13bdb514a5a68a70476ee18b678227cf2d1b6daff8388f99a71e", 0x8d}, {&(0x7f0000000640)="da3f5372874769ae709e641a0b543b62d0be3d7cd2de9709f8dc85958c3a33b6a2b735eaaae6ea230b18295f9d025206ef043f22f2ae65ac6f3ac6a5630a6176acd2451a72e708a7dc4aa66f44f5cffad0defcd1d52326f29b689cbff60c3e8cd2dace7cd547df55532567b2aac4dc3907bf671ce7a6d79e863413ff950607772f2aa87bbc135163599b9fd103c35715b6269cf1cf8315778abd14060d1a5c1d3dcaa5ed951b294d8b09e986412d268b892ab4c93bd261ce8948b56d857cc8976fc3e282ec32e09617e46d4efb6000c579c84dd71ce61712ac0f895180d63d518013e143a39fdecc21fb1a7ef9c2f04c2cb0911e571645a2f8", 0xf9}, {&(0x7f00000001c0)="dff8f9be591d7893aa4fe42ded7aa68bba82bf503a3133de5de4d5fd36876793d9328bf2ff7264a47591078e1a3554edfa1c71", 0x33}], 0x9, 0x0, 0x0, 0x800}, 0x84081) 10:20:19 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x800000000002, 0x0) close(r0) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x17) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:19 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) dup(r0) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0x1d}, 0x7}, 0x1c) listen(r0, 0x6) [ 749.451092][T19980] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:20:19 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e000100060003000000fffffff0000000", 0x39}], 0x1) 10:20:19 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x800000000002, 0x0) close(r0) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x17) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:19 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(0xffffffffffffffff, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, r4) dup3(r5, r1, 0x0) 10:20:19 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = dup(r0) connect$inet6(r1, 0x0, 0x0) listen(r0, 0x6) 10:20:20 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001f1, 0x6c00000000000000) [ 749.828147][T20002] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:20:20 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x800000000002, 0x0) close(r0) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x17) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:20 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, &(0x7f0000000080)={0x732, 0x1, 0x4, 0x70000, 0x10001, {0x0, 0x2710}, {0x0, 0xc, 0xfe, 0xb0, 0xf0, 0x6, "b54bf156"}, 0xffffd72c, 0x2, @planes=&(0x7f0000000040)={0x2, 0xfffff0fc, @mem_offset=0x10000}, 0x1505, 0x0, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) dup3(r5, r6, 0x0) r7 = fcntl$dupfd(r6, 0x605, r5) r8 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r8, 0x0, 0x1c3, 0x2400c010, &(0x7f0000000080)={0x2, 0x4e21, @remote}, 0x10) connect(r8, &(0x7f0000000180)=@nl=@unspec, 0x80) r9 = syz_open_procfs(0x0, &(0x7f0000000100)='net/udp\x00') r10 = dup(r8) sendfile(r10, r9, 0x0, 0x523) r11 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r11, 0x0, 0x0, 0x400c000, &(0x7f0000000080)={0x2, 0x4e21, @remote}, 0x10) connect(r11, &(0x7f0000000180)=@nl=@unspec, 0x80) r12 = syz_open_procfs(0x0, &(0x7f0000000100)='net/udp\x00') r13 = dup(r11) sendfile(r13, r12, 0x0, 0x523) r14 = fcntl$dupfd(r9, 0x5f70364422de88c3, r13) r15 = socket$nl_generic(0x10, 0x3, 0x10) r16 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_MON_SET(r15, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000001c0)={0x14, r16, 0xdd42ddecb798d42f}, 0x14}}, 0x0) r17 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r18 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r18, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r19 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r18, r19, &(0x7f0000000240)=0x202, 0x4000000000dc) r20 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') sendmsg$NBD_CMD_RECONFIGURE(r19, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r20, @ANYBLOB="050c27bd7000ffdbdf2503000000e7401191a1d7da378753f18bb8db"], 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r17, &(0x7f00000001c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB='t\x00\x00\x00', @ANYRES16=r20, @ANYBLOB="000829bd7000fddbdf25030000000c00050020000000000000000c00030007000000000000000c00040008000000000000000c00080001000000000000000c0008006c000000000000000c000200f52c2f74000000000c00060000a666414e000000000000050100000000000000"], 0x3}, 0x1, 0x0, 0x0, 0x40000}, 0x20004811) r21 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000300)='/proc/capi/capi20ncci\x00', 0x481a00, 0x0) sendmsg$NBD_CMD_DISCONNECT(r15, &(0x7f0000000400)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x402000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x80, r20, 0x100, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1000}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x8}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fffffff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xa0c}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, [{0x8, 0x1, r21}]}]}, 0x80}, 0x1, 0x0, 0x0, 0x45486d686cf8811c}, 0x44002) sendmsg$NBD_CMD_CONNECT(r14, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40040}, 0xc, &(0x7f0000000080)={&(0x7f0000000540)=ANY=[@ANYBLOB="2800007509b0f2dc2db216f4360100000000cb4e376f6ef800c206780000000000", @ANYRES16=r20, @ANYBLOB="00082dbd7000ffdbdf25010000000c00060000000000000000000800010000000000"], 0x28}, 0x1, 0x0, 0x0, 0x8000}, 0x7577a56c2c18edf) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r23 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r24 = dup3(r22, r23, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r24, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r26 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r27 = dup3(r25, r26, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r27, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r29 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r30 = dup3(r28, r29, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r30, 0x8912, 0x400200) sendmsg$NBD_CMD_RECONFIGURE(r7, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000580)={&(0x7f0000000500)={0x74, r20, 0x410, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1ff}, @NBD_ATTR_SOCKETS={0x1c, 0x7, [{0x8, 0x1, r24}, {0x8, 0x1, r27}, {0x8, 0x1, r30}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x8}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x74}, 0x1, 0x0, 0x0, 0x20040000}, 0x80) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000003c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)={0x88, r20, 0x10, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xffffffff}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x104}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xfffffffffffffffa}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x8}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffe00}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xc8}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x88}, 0x1, 0x0, 0x0, 0x4000}, 0x1) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r31 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r31, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:20 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(0xffffffffffffffff, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, r4) dup3(r5, r1, 0x0) 10:20:20 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = dup(r0) connect$inet6(r1, 0x0, 0x0) listen(r0, 0x6) 10:20:20 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e000100060003000000fffffff5000000", 0x39}], 0x1) 10:20:20 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x800000000002, 0x0) close(r0) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x17) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:20 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = dup(r0) connect$inet6(r1, 0x0, 0x0) listen(r0, 0x6) [ 750.234977][T20023] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:20:20 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x15, 0x0, 0x0) r4 = dup2(0xffffffffffffffff, r3) dup3(r4, r0, 0x0) 10:20:20 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e000100060003000000fffffffc000000", 0x39}], 0x1) 10:20:20 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001f2, 0x6c00000000000000) 10:20:20 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) r4 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r4, 0xc0096616, &(0x7f0000000040)={0x1, [0x0]}) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r5, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:20 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x5, @dev={0xfe, 0x80, [], 0x1d}, 0x7}, 0x1c) listen(r0, 0x6) 10:20:20 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x800000000002, 0x0) close(r0) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x17) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:20 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000f0ffff000000", 0x39}], 0x1) 10:20:21 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) r2 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r2, 0xa, 0x17) perf_event_open(&(0x7f0000000a00)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040), 0x1}}, 0x0, 0xffffffffffffffff, r2, 0x0) ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) r3 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') r4 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r4, 0xa, 0x17) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r4, 0x28, &(0x7f00000000c0)}, 0x10) preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:21 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e0001000600030000009effffff000000", 0x39}], 0x1) 10:20:21 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:21 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e000100060003000000f0ffffff000000", 0x39}], 0x1) 10:20:21 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e000100060003000000f5ffffff000000", 0x39}], 0x1) 10:20:21 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x15, 0x0, 0x0) r4 = dup2(0xffffffffffffffff, r3) dup3(r4, r0, 0x0) 10:20:21 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0cd7abc8dd78bcb6f443725acada1072226804cc18c540ecf38e632389cce35981acd7fe5d20a0c968ad0e5fd512a4e1f0e8044cd21d75206d26c607e6511263f3c6823775f3c7e9b40985425a0bdf1d97958d280152c65f4407e9652596698814a46b8a6b5b5bdd4e423eff09b97166dd4a08430e5f7597e60f19bda446ea5ede89e3a65178c14ad2edc98b83", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0xffffffffffffff80, 0x8}, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000180)=""/18}, {&(0x7f00000001c0)=""/51}, {&(0x7f00000002c0)=""/46, 0xfffffe88}, {&(0x7f0000000300)=""/10}, {&(0x7f0000000340)=""/208}, {&(0x7f0000000440)=""/237, 0xffffffa9}, {&(0x7f0000000540)=""/112}, {&(0x7f00000005c0)=""/35}, {&(0x7f0000000a80)=""/102400}], 0x1000000000000018, 0x6c00000000000000) 10:20:21 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e000100060003000000fcffffff000000", 0x39}], 0x1) 10:20:21 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001f3, 0x6c00000000000000) 10:20:21 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x1d}, 0x7}, 0x1c) listen(r0, 0x6) 10:20:21 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x800000000002, 0x0) close(r0) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x17) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:21 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000000000340", 0x39}], 0x1) 10:20:21 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="000000000000000014000300626174080020930a1cd6bd1db259dcfecb05242bf11600f10b000014101200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:22 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) ioctl$MON_IOCQ_RING_SIZE(0xffffffffffffffff, 0x9205) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000ffb000/0x3000)=nil, 0x3000}, 0x2}) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r4, 0xa, 0x17) setsockopt$CAN_RAW_JOIN_FILTERS(r4, 0x65, 0x6, &(0x7f0000000300), 0x4) ioctl$sock_netrom_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000080)={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bpq0='bpq0\x00', 0x1, 'syz0\x00', @bcast, 0x0, 0x2, [@null, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}) r5 = dup(0xffffffffffffffff) write$FUSE_OPEN(r5, &(0x7f0000000180)={0x20, 0xfffffffffffffff5, 0x4, {0x0, 0x1}}, 0x20) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000440)=ANY=[@ANYBLOB="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", @ANYRESHEX, @ANYRES32=r3], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fsetxattr(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB='os2.yyz0\x00'], &(0x7f00000002c0)='proctrusted\x00', 0xc, 0x2) r6 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r6, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:22 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e000100060003000000fffffffffffff0", 0x39}], 0x1) [ 751.929670][T20263] validate_nla: 21 callbacks suppressed [ 751.929681][T20263] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 10:20:22 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) 10:20:22 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="0000000020000000d7e4178bce8f5b036a8537760003000000000000007408002000f10b00001410129714470a000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$VIDIOC_G_EXT_CTRLS(0xffffffffffffffff, 0xc0205647, &(0x7f00000000c0)={0x4, 0x200, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000080)={0x336c3bf2947bcc75, 0x10c2, [], @string=&(0x7f0000000040)=0xff}}) sendmsg$nl_route(r4, &(0x7f0000000380)={&(0x7f00000002c0), 0xc, &(0x7f0000000340)={&(0x7f0000000300)=@ipv4_delrule={0x34, 0x21, 0x800, 0x70bd29, 0x25dfdbff, {0x2, 0x14, 0x80, 0x0, 0x7, 0x0, 0x0, 0x6, 0x10001}, [@FRA_DST={0x8, 0x1, @broadcast}, @FRA_DST={0x8, 0x1, @initdev={0xac, 0x1e, 0x0, 0x0}}, @FRA_DST={0x8, 0x1, @rand_addr=0xb24c800f}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r5, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) [ 752.132369][T20330] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 10:20:22 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x15, 0x0, 0x0) r4 = dup2(0xffffffffffffffff, r3) dup3(r4, r0, 0x0) 10:20:22 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) 10:20:22 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=ANY=[@ANYBLOB="552373aa2ce622906b863b05e53523d43e055041c0b28f85a111364eedc098d2ce429d45f7503ef579871639f9c22b55f4faecb45eadf1cdc562d59394d65c263abb820eb011e2ae8b93b26274898bdff7dfd6a5", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:22 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001f4, 0x6c00000000000000) [ 752.367145][ C0] net_ratelimit: 15 callbacks suppressed [ 752.367154][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 752.378656][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 752.384488][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 752.390459][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 752.396280][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 752.402099][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 752.462076][T20337] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 10:20:22 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev, 0x7}, 0x1c) listen(r0, 0x6) 10:20:22 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x800000000002, 0x0) close(r0) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x17) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:22 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) 10:20:22 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x82000) r3 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r3, 0xa, 0x17) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x0, 0x200, 0x7, 0x80000001, 0xf2e}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000180)={0xff00, 0x79, 0x206, 0x53dd, 0x4, 0x0, 0x0, 0x5, r4}, &(0x7f0000000300)=0x20) r5 = creat(&(0x7f0000000740)='./file0\x00', 0x57d808b4ee268ed3) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) open_tree(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x41900) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000003c0)=ANY=[@ANYBLOB, @ANYRES32=r6, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002006fddcd48e22d44b2affb506f64082a3cc99558d9957985002093012838e2e7ae0056df1a93fcbf0da372af89b89d3fdc96f116857c384387d8bfaff65fafd765b8a64fc8122cee856bcd962bd153d26f5291ec4e4156e9f93a2b5d9b343a756b004c2764f41fd4541c83eed4ea9c7cb2ec0fe08417a42a066d7353ded9e0ccd25173c163948550e73a67872f70af5ed7ce9be224c68caacd4935445d1992d3afe98a963208f313426538d5cba81539de421eb7feb00200a1ec1c967d15900dbb0cb953323957e20272903be0"], 0x3}}, 0x0) ioctl$SIOCAX25GETINFOOLD(r0, 0x89e9, &(0x7f00000001c0)) r7 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r7, 0xa, 0x17) ioctl$TIOCSISO7816(r7, 0xc0285443, &(0x7f0000000340)={0x7f, 0x80000001, 0x9, 0x9, 0x1}) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r8, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) [ 752.767141][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 752.773014][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 752.783031][T20356] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 10:20:23 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) [ 752.856427][ T27] audit: type=1804 audit(1577182823.101:41): pid=20360 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir092982232/syzkaller.hMNs9B/1006/file0" dev="sda1" ino=17530 res=1 [ 752.884164][T20363] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 752.966372][T20390] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 10:20:23 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) 10:20:23 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) r3 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) mq_getsetattr(r3, &(0x7f0000000040)={0x3, 0x0, 0x4, 0x1000}, &(0x7f00000000c0)) fcntl$setsig(r3, 0xa, 0x17) getsockname$packet(r3, &(0x7f00000001c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000300)=0xfaa2) r5 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r5, 0xa, 0x17) r6 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r6, 0xa, 0x17) r7 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r7, 0xa, 0x17) r8 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r8, 0xa, 0x17) accept$unix(r8, &(0x7f00000006c0), &(0x7f0000000680)=0xfffffffffffffeb4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000100)={0x0, 0x200, 0x0, 0x4, 0x7}, &(0x7f0000000180)=0x18) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f0000000200)={r9}, &(0x7f0000000340)=0x8) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r4, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) r10 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r10, 0xa, 0x17) ioctl$KVM_SET_IRQCHIP(r10, 0x8208ae63, &(0x7f0000000380)={0x0, 0x0, @pic={0x1f, 0x80, 0x7, 0x80, 0x3f, 0x81, 0xf9, 0x5, 0x0, 0xcb, 0x20, 0x9, 0x4, 0x1, 0x3, 0x5}}) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r11 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r11, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) [ 753.076832][T20472] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 10:20:23 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) [ 753.264206][T20478] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 10:20:23 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, 0xffffffffffffffff) dup3(r5, r1, 0x0) 10:20:23 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) r4 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r4, 0xa, 0x17) getsockopt$netrom_NETROM_IDLE(r4, 0x103, 0x7, &(0x7f0000000040)=0xfaf4, &(0x7f0000000080)=0x4) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r5, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:23 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) 10:20:23 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001f5, 0x6c00000000000000) [ 753.407143][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 753.413081][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 753.501824][T20486] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 10:20:23 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev}, 0x1c) listen(r0, 0x6) [ 753.553307][T20486] __nla_validate_parse: 14 callbacks suppressed [ 753.553316][T20486] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:20:24 executing program 1: syz_open_dev$mouse(0x0, 0xfff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x800000000002, 0x0) close(r0) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x17) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:24 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000400)=ANY=[@ANYBLOB="242d70d3527110faa97814ca9a7deb23872f5a09023ca9d47b9d428009b9f53a89a242b736b9810129ec0e16c1a1d45a1f6d98dc9ad6652e59d24564971386e8b5ec16917a249f44e4a699e7038fc977936fbfed2b8ae7aba163", @ANYRES32=r3, @ANYBLOB="00000000000100001400030062617408002000451b436cd926c70d19d72de9d38d2ffd265602e54f0aa228a50c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) r4 = getpid() sched_setscheduler(r4, 0x5, &(0x7f00000002c0)) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000040)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x6, 0x0, 0xfd, 0x0, 0x10000000050d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x2, @perf_config_ext={0xd9ce, 0x7}}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r5, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) r6 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r6, 0xa, 0x17) ioctl$SNDRV_PCM_IOCTL_HW_PARAMS_OLD(r6, 0xc1004111, &(0x7f0000000300)={0x0, [0x9, 0x7, 0x8c4], [{0x0, 0xffffff00, 0x0, 0x1, 0x1, 0x1}, {0x5bf7, 0x4, 0x1, 0x1, 0x1, 0x1}, {0x81, 0x6, 0x1, 0x1, 0x1}, {0xffff, 0x5, 0x0, 0x0, 0x0, 0x1}, {0x80000000, 0x80000000, 0x0, 0x0, 0x1}, {0x0, 0x3, 0x1, 0x1, 0x0, 0x1}, {0x7f, 0x3, 0x1, 0x1, 0x0, 0x1}, {0x10000, 0x0, 0x0, 0x1, 0x1}, {0x2, 0xfffffe01, 0x1, 0x0, 0x1}, {0x0, 0x7ff, 0x1, 0x0, 0x0, 0x1}, {0x3, 0x101, 0x1, 0x0, 0x1, 0x1}, {0x9, 0x80, 0x1, 0x0, 0x1, 0x1}], 0x800}) 10:20:24 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) 10:20:24 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev}, 0x1c) listen(r0, 0x6) [ 753.907982][T20507] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 10:20:24 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) r2 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x100) fcntl$setsig(r2, 0xa, 0x17) getsockname$packet(r2, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x1e7) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) syz_mount_image$exfat(&(0x7f00000000c0)='exfat\x00', &(0x7f0000000100)='./file0\x00', 0x27, 0x2, &(0x7f0000000180)=[{&(0x7f0000000300)="ed62fade68b986ac53bdda528e976ff7d64bc0733c304bc6da3658fedd089829c069e493793307ae5b6f0e6a78c8df6922da6354baa8766a7e83b2d99143e6f38300867e0b026760bdc8e73ade5e4ed2b95f0c352ec57c1b061bee60cd065655cf64235028226983c91bbd053715af7181799bfece514cbe9cf1389c30974013ac457ccc9ba50968f99b1c2f42b6e897eace48736966cb91a6366206a95c93d5ddd9539689", 0xa5, 0x9}, {&(0x7f00000003c0)="fc3634cb4063cfbd320387c7a7d0e5a936b82725a73bc8fe26e4a661cbf7a6c5d61ea739a1286aba33ebc084744fed3ff0b847a2567ec1164b7e8125e36e167e94f6e66f8bf925551e6a915ca7a85d31c8adff7128cb918ba3d40cb5fcd7fa7d6b11973837a751bd4b826f196dfc3209bc498495de9622e16a62c96e085de87cd746443b0b704d949a37808528f307b7af1e11046f01dc0c9a13aa0905586ccedb8680cb729101ccacb8b8ad62ea8f86eaac6f3e4f1482a22d2eeb6453d92c1175ba20a4f7", 0xc5, 0x5}], 0x800000, &(0x7f00000004c0)={[{@fmask={'fmask'}}], [{@seclabel='seclabel'}, {@smackfsdef={'smackfsdef', 0x3d, 'self#$C\'\'eth1'}}]}) r5 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r5, 0xa, 0x17) getsockopt$inet_udp_int(r5, 0x11, 0x65, &(0x7f00000001c0), &(0x7f0000000540)=0x4) ioctl$VIDIOC_S_FMT(r2, 0xc0d05605, &(0x7f0000000580)={0xa, @vbi={0x7, 0x4, 0x6, 0x0, [0x7fff, 0x80000001], [0x800, 0x7], 0x1}}) [ 753.962981][T20507] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:20:24 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev}, 0x1c) listen(r0, 0x6) 10:20:24 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) [ 754.234999][T20626] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. [ 754.270724][T20622] [EXFAT] Unrecognized mount option seclabel or missing value 10:20:24 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, 0xffffffffffffffff) dup3(r5, r1, 0x0) 10:20:24 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x6) 10:20:24 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) 10:20:24 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001f6, 0x6c00000000000000) 10:20:24 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000003c0)=ANY=[@ANYBLOB="0a50f7b0ce8b186e75b16cffc492088a2973a2d3e97166e55579a246df41c9cbdc035a271e98e7f3b342289b8b76a71822219307e7e783ee7fe17b70a10092fe18d28af474841ed722ec05f26c71b97f52949632f186722aaecf682bcd117fe946cc065c5c131db902da72f72bdd49f8667c1f084dc7760ba08ff5f9d34e5e0156974cd25cb89f004b396af67715a0bbd639", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x5}, 0x2485, 0x0, 0x0, 0x5, 0x0, 0x0, 0xfffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') r5 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) r6 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r6, 0xa, 0x17) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x811, r6, 0x8000000) fcntl$setsig(r5, 0xa, 0x17) r7 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x3, 0x200000) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r7, 0x6, 0x21, &(0x7f0000000040)="fd58f10082241ced0ca4a69e7fc326e5", 0x0) r8 = socket$netlink(0x10, 0x3, 0xc) writev(r8, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) r9 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r9, 0xa, 0x17) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000300)={r8, r9}) preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) r10 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r10, 0xa, 0x17) ioctl$VIDIOC_S_EXT_CTRLS(r10, 0xc0205648, &(0x7f00000002c0)={0x4, 0x7, 0x5, r0, 0x0, &(0x7f00000001c0)={0x9a0907, 0x8000, [], @p_u16=&(0x7f0000000180)}}) [ 754.676221][T20647] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:20:24 executing program 1: syz_open_dev$mouse(0x0, 0xfff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x800000000002, 0x0) close(r0) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x17) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:25 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) [ 754.770084][T20650] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. 10:20:25 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00005befdc)) r2 = syz_open_pts(r1, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000080)=0x5) dup3(r2, r1, 0x0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000300)={0x92, "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"}) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r5, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) r6 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCGSID(r6, 0x5429, &(0x7f0000000040)) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r7, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) [ 754.925535][T20658] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:20:25 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) [ 755.083955][T20767] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:20:25 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) 10:20:25 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) [ 755.201012][T20773] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:20:25 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x6) 10:20:25 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, 0xffffffffffffffff) dup3(r5, r1, 0x0) [ 755.369669][T20764] mkiss: ax0: crc mode is auto. [ 755.406934][T20779] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:20:25 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001f7, 0x6c00000000000000) 10:20:25 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) 10:20:26 executing program 1: syz_open_dev$mouse(0x0, 0xfff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x800000000002, 0x0) close(r0) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x17) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) [ 755.848651][T20804] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:20:26 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) 10:20:26 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r1, 0xa, 0x17) r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000002c0)={0x0}) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f0000000400)={r3, 0x0, 0x0, &(0x7f0000000340)=[0x0, 0xfffffffc], 0x30, 0x6, 0xfffffffa, &(0x7f0000000380)=[0x81, 0x2, 0x1, 0x1, 0x34cd, 0x4], &(0x7f00000003c0)}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f00000000c0)={r3, 0x18}) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=ANY=[@ANYBLOB="fd553b6fa82bf3ab217db058cef52f632f6616ad0215d12862e9b64dc67eeb5ece5b970d4eddf53593473a26d302fba31bfd7d8dab", @ANYRES32=r6, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r7, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:26 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x6) 10:20:26 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) 10:20:26 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) dup2(r0, r4) dup3(0xffffffffffffffff, r1, 0x0) 10:20:26 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) r3 = socket$netlink(0x10, 0x3, 0xc) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='bridge_slave_1\x00', 0x10) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) bind(r3, &(0x7f0000000040)=@vsock={0x28, 0x0, 0x0, @local}, 0x80) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r4, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r5, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:26 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) 10:20:26 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev, 0x7}, 0x1c) listen(r0, 0x0) 10:20:26 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001f8, 0x6c00000000000000) 10:20:27 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) 10:20:27 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x800000000002, 0x0) close(r0) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x17) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) [ 756.982105][T20943] validate_nla: 15 callbacks suppressed [ 756.982117][T20943] netlink: 'syz-executor.0': attribute type 1 has an invalid length. [ 757.083180][T20949] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 757.186669][T20951] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 10:20:27 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) 10:20:27 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r1, 0xa, 0x17) r2 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r2, 0xa, 0x17) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r3, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr="d838ed6e052b6211218092bbe1933bfd"}]}, &(0x7f0000000180)=0x10) r4 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x23, &(0x7f00000001c0)={r5}, 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00000000c0)={r5, 0x56b6, 0x8000}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000300)={r6, @in={{0x2, 0x4e22, @rand_addr=0x5}}}, 0x84) r7 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r7, 0xa, 0x17) write$ppp(r7, &(0x7f0000000140)="3555c407d8a71d0c20ea90011b61c0171cfd252863fd3bfd9d1b1eec67205a3ffb7c72060dbc96760730f1b4b408ffb1b3a24a76e7f038b51fb30659b95b6d72", 0x40) r8 = socket$netlink(0x10, 0x3, 0x0) r9 = socket(0x10, 0x803, 0x0) getsockname$packet(r9, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r10 = socket$netlink(0x10, 0x3, 0xc) writev(r10, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) sendmsg$nl_route(r8, &(0x7f00000004c0)={0x0, 0x2b4f8a458f3df16c, &(0x7f0000000240)={&(0x7f0000000500)=ANY=[]}}, 0x20008884) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x20b70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}, 0x0, 0x7fff, 0x0, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r11 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r11, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) r12 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) ioctl$int_out(0xffffffffffffffff, 0x0, &(0x7f00000002c0)) fcntl$setsig(r12, 0xa, 0x17) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r12, 0x84, 0x6b, &(0x7f0000000040)=[@in6={0xa, 0x4e20, 0x0, @empty, 0xe5}, @in={0x2, 0x4e23, @local}, @in6={0xa, 0x4e21, 0x3ff, @loopback, 0xfffffff8}, @in={0x2, 0x4e23, @loopback}], 0x58) [ 757.410641][T21054] netlink: 'syz-executor.0': attribute type 1 has an invalid length. [ 757.440296][T21057] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 10:20:27 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) dup2(r0, r4) dup3(0xffffffffffffffff, r1, 0x0) [ 757.567566][ C1] net_ratelimit: 20 callbacks suppressed [ 757.567584][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 757.579906][ C1] protocol 88fb is buggy, dev hsr_slave_1 10:20:27 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001f9, 0x6c00000000000000) 10:20:27 executing program 2: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x800000000002, 0x0) close(r0) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x17) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:27 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) 10:20:27 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) ioctl$SOUND_PCM_READ_CHANNELS(0xffffffffffffffff, 0x80045006, &(0x7f0000000040)) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) [ 757.835507][T21070] netlink: 'syz-executor.2': attribute type 1 has an invalid length. [ 757.872645][T21074] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 10:20:28 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000000ffffff", 0x39}], 0x1) [ 758.039524][T21083] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 10:20:28 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x800000000002, 0x0) close(r0) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x17) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:28 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000000ffffff", 0x39}], 0x1) 10:20:28 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0xffd, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e64ec040e8ff467f651"], 0x3}}, 0x0) rt_sigreturn() ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0xc) writev(r4, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) getsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000000), 0x10) r5 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r5, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) [ 758.207250][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 758.357300][T21093] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 10:20:28 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) r4 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r4, 0xa, 0x17) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f0000000180)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') r6 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r6, 0xa, 0x17) ioctl$SG_EMULATED_HOST(r6, 0x2203, &(0x7f0000000040)) r7 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r7, 0xa, 0x17) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, 0xffffffffffffffff, &(0x7f00000000c0)={0x2000}) preadv(r5, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:28 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000000ffffff", 0x39}], 0x1) [ 758.569072][T21091] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 758.607132][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 758.613032][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 758.618933][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 758.624713][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 758.630591][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 758.636373][ C0] protocol 88fb is buggy, dev hsr_slave_1 10:20:28 executing program 2: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x800000000002, 0x0) close(r0) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x17) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:28 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) dup2(r0, r4) dup3(0xffffffffffffffff, r1, 0x0) 10:20:29 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001fa, 0x6c00000000000000) [ 758.723031][T21206] __nla_validate_parse: 11 callbacks suppressed [ 758.723042][T21206] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:20:29 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000000ffffff", 0x39}], 0x1) [ 759.007131][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 759.065974][T21224] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:20:29 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x800000000002, 0x0) close(r0) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x17) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:29 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000f0ffffffffff", 0x39}], 0x1) 10:20:29 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) r4 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000300)={{{@in6, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@initdev}}, &(0x7f00000000c0)=0xe8) r6 = socket$netlink(0x10, 0x3, 0xc) writev(r6, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) socket$netlink(0x10, 0x3, 0x0) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f00000001c0)={'veth1_to_bond\x00', r8}) r10 = socket$netlink(0x10, 0x3, 0x0) r11 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r11, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r11, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r10, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000500)=@newlink={0x50, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r12}, [@IFLA_IFNAME={0x14, 0x3, 'batadv0\x00'}, @IFLA_NUM_RX_QUEUES={0x8, 0x20, 0xbf1}, @IFLA_LINKINFO={0x14, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0x4}}}]}, 0x50}}, 0x0) r13 = socket$netlink(0x10, 0x3, 0x0) r14 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r14, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r14, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r13, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000500)=ANY=[@ANYBLOB="500000001000455f0000004000000e0000000000", @ANYRES32=r15, @ANYBLOB="0000000000000000140003006261746164763000000000000000000008002000f10b0000140012000c000100626f6e640000000004000200"], 0x50}}, 0x0) r16 = socket$netlink(0x10, 0x3, 0x0) r17 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r17, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r17, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r16, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000500)=@newlink={0x50, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r18}, [@IFLA_IFNAME={0x14, 0x3, 'batadv0\x00'}, @IFLA_NUM_RX_QUEUES={0x8, 0x20, 0xbf1}, @IFLA_LINKINFO={0x14, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0x4}}}]}, 0x50}}, 0x0) r19 = socket$netlink(0x10, 0x3, 0x0) r20 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r20, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r20, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r19, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000500)=@newlink={0x50, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r21}, [@IFLA_IFNAME={0x14, 0x3, 'batadv0\x00'}, @IFLA_NUM_RX_QUEUES={0x8, 0x20, 0xbf1}, @IFLA_LINKINFO={0x14, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0x4}}}]}, 0x50}}, 0x0) r22 = socket$netlink(0x10, 0x3, 0x0) r23 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r23, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r23, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r22, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000500)=@newlink={0x50, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r24}, [@IFLA_IFNAME={0x14, 0x3, 'batadv0\x00'}, @IFLA_NUM_RX_QUEUES={0x8, 0x20, 0xbf1}, @IFLA_LINKINFO={0x14, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0x4}}}]}, 0x50}}, 0x0) accept$packet(r0, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000500)=0x14) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000540)={0x0, @local, @loopback}, &(0x7f0000000580)=0xc) r27 = socket$netlink(0x10, 0x3, 0x0) r28 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r28, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r28, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r27, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000500)=@newlink={0x50, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r29}, [@IFLA_IFNAME={0x14, 0x3, 'batadv0\x00'}, @IFLA_NUM_RX_QUEUES={0x8, 0x20, 0xbf1}, @IFLA_LINKINFO={0x14, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0x4}}}]}, 0x50}}, 0x0) r30 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r30, 0xa, 0x17) getsockname$packet(r30, &(0x7f00000005c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000600)=0x14) r32 = socket$netlink(0x10, 0x3, 0x0) r33 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r33, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r33, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r32, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000008c0)=@newlink={0xd0, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r34}, [@IFLA_IFNAME={0x14, 0x3, 'batadv0\x00'}, @IFLA_PORT_SELF={0x88, 0x19, [@IFLA_PORT_PROFILE={0x2c, 0x2, '/ppp1posix_acl_accesscgroup\\}GPLcgroup\x00'}, @IFLA_PORT_VF={0x8, 0x1, 0x2}, @IFLA_PORT_HOST_UUID={0x14, 0x5, "4f93fe91495d659779a1362a5ad020ae"}, @IFLA_PORT_INSTANCE_UUID={0xfffffffffffffe27, 0x4, "ceda0f849c034fe807d4ee710657a126"}, @IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "6d8f1b71ca6c5f73326c77a6a7591920"}, @IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "885b74f31cdc7de58b45a8daa26b32fc"}]}, @IFLA_LINKINFO={0x14, 0x12, @bond={{0xc, 0x1, 'bond\x00'}}}]}, 0xd0}}, 0x20000000) r35 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r35, 0x0, 0x10, &(0x7f0000000700)={{{@in6=@local, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@dev}}, &(0x7f0000000800)=0xe8) sendmsg$TEAM_CMD_PORT_LIST_GET(r2, &(0x7f0000000880)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000840)={&(0x7f0000000a80)={0x424, r4, 0x410, 0x70bd2a, 0x25dfdbff, {}, [{{0x8, 0x1, r5}, {0x270, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0xc1}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r9}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0xfffffffe}}, {0x8, 0x6, r12}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x14, 0x4, 'activebackup\x00'}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mo\x00\xd5Z\xa0\xff\x00\x00\x00\x00\x00\x00\x00\x00@\x00h6\x88,\x00\x81\x00\x00\x00\x00\xe6\x00'}, {0x8}, {0x14, 0x4, 'activebackup\x00'}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0xffffff79}}, {0x8, 0x6, r15}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r3}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x31}}, {0x8, 0x6, r18}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r21}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'roundrobin\x00'}}}]}}, {{0x8, 0x1, r24}, {0x40, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r25}}}]}}, {{0x8, 0x1, r26}, {0x4}}, {{0x8, 0x1, r29}, {0xf4, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x80000000}}, {0x8, 0x6, r31}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r3}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x8000}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r34}}}]}}, {{0x8, 0x1, r36}, {0x40, 0x2, [{0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0xc, 0x4, [{0x3, 0x3, 0x40, 0xfffffffc}]}}}]}}]}, 0x424}, 0x1, 0x0, 0x0, 0x8001}, 0x22044810) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r37 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r37, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) [ 759.270101][T21231] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:20:29 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000020000000000", 0x39}], 0x1) [ 759.418064][T21334] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. [ 759.465818][T21337] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:20:29 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000030000000000", 0x39}], 0x1) 10:20:29 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, r4) dup3(r5, 0xffffffffffffffff, 0x0) 10:20:30 executing program 2: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x800000000002, 0x0) close(r0) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x17) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:30 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001fb, 0x6c00000000000000) [ 759.666990][T21333] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 759.696923][T21343] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:20:30 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000040000000000", 0x39}], 0x1) [ 759.898074][T21334] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 10:20:30 executing program 2: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x800000000002, 0x0) close(r0) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x17) [ 760.164537][T21357] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:20:30 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r5, 0x6, 0x10000000013, &(0x7f0000000080)=0x1, 0x4) setsockopt$inet_tcp_int(r5, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0x4fb1) setsockopt$IP_VS_SO_SET_TIMEOUT(r5, 0x0, 0x48a, &(0x7f0000000080)={0x1, 0x3, 0x9}, 0xc) preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) r6 = creat(&(0x7f0000000040)='./file0\x00', 0x284) fsmount(r6, 0x1, 0x102) 10:20:30 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x800000000002, 0x0) close(r0) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x17) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:30 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000050000000000", 0x39}], 0x1) [ 760.496893][T21402] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:20:30 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000060000000000", 0x39}], 0x1) 10:20:30 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/m\xefuse#\x00', 0xfff, 0x183800) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) r5 = socket$netlink(0x10, 0x3, 0xc) writev(r5, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) r6 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r6, 0xa, 0x17) ioctl$VIDIOC_S_TUNER(r6, 0x4054561e, &(0x7f0000000180)={0x1000, "c647aa2787f6bc8ff60ac7256224eb3d125cc3afd3d92e6ef0f13e4ad779af09", 0x0, 0x4, 0x400, 0x0, 0x4, 0x1, 0x6, 0xff}) fsync(r4) ioctl$FIGETBSZ(r5, 0x2, &(0x7f0000000040)) 10:20:31 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, r4) dup3(r5, 0xffffffffffffffff, 0x0) 10:20:31 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001fc, 0x6c00000000000000) 10:20:31 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x800000000002, 0x0) close(r0) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x17) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:31 executing program 2: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x800000000002, 0x0) close(r0) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) 10:20:31 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000080000000000", 0x39}], 0x1) 10:20:31 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x800000000002, 0x0) close(r0) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x17) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:31 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$PPPIOCDISCONN(r0, 0x7439) r2 = socket(0x10, 0x803, 0x0) r3 = io_uring_setup(0x14f, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x3, 0x2ea}) ioctl$FITRIM(r3, 0xc0185879, &(0x7f00000001c0)={0x800, 0x1, 0x7}) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=ANY=[@ANYBLOB="1d86729c27f868185683aed39b51f4b8034211a1efbaf0661eade3361d82d06b1772d62c4a6a5680fc11d16f3c11a8c47b7058645474eba3f4a9e55e47c9ad60dc6fec399604e9654ab5b12e44c0701584c4cb45d4fa05fb502763946baf73391abf52484cff4b89e70cfff7dde646bf455f", @ANYRES32=r4, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$SNDCTL_DSP_STEREO(r0, 0xc0045003, &(0x7f0000000180)) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r5, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:31 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000090000000000", 0x39}], 0x1) 10:20:31 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e000100060003000000000a0000000000", 0x39}], 0x1) 10:20:31 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e000100060003000000000b0000000000", 0x39}], 0x1) 10:20:31 executing program 0: r0 = openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000040)='/dev/video37\x00', 0x2, 0x0) ioctl$VIDIOC_ENUMAUDOUT(r0, 0xc0345642, &(0x7f0000000080)={0x1ff, "bdd528e5417b2df465c9b00ef99bf93198727ac2f0b5e94b04bad5b1e488f611"}) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r4, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4, 0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, r1, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r5, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:31 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e000100060003000000000e0000000000", 0x39}], 0x1) 10:20:32 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0xe, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x15, 0x0, 0x0) r5 = dup2(r0, r4) dup3(r5, 0xffffffffffffffff, 0x0) 10:20:32 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=ANY=[@ANYBLOB="d2574a73c3bf37c690aaac9f0825251c52b84aa6a58c93c5043c39940a2cec", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:32 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001fd, 0x6c00000000000000) 10:20:32 executing program 2: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x800000000002, 0x0) close(r0) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) 10:20:32 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x800000000002, 0x0) close(r0) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x17) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:32 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e000100060003000000000f0000000000", 0x39}], 0x1) [ 761.992702][T21650] validate_nla: 23 callbacks suppressed [ 761.992713][T21650] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 10:20:32 executing program 2: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x800000000002, 0x0) close(r0) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) 10:20:32 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x800000000002, 0x0) close(r0) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x17) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:32 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) r5 = socket$netlink(0x10, 0x3, 0xc) writev(r5, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) fcntl$F_GET_FILE_RW_HINT(r5, 0x40d, &(0x7f0000000040)) [ 762.144826][T21657] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 10:20:32 executing program 2: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x800000000002, 0x0) close(r0) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) 10:20:32 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000100000000000", 0x39}], 0x1) [ 762.291689][T21665] netlink: 'syz-executor.0': attribute type 1 has an invalid length. [ 762.299514][T21667] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 762.372868][T21722] netlink: 'syz-executor.0': attribute type 1 has an invalid length. 10:20:32 executing program 2: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x800000000002, 0x0) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) [ 762.434347][T21775] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 10:20:33 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x800000000002, 0x0) close(r0) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x17) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:33 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) vmsplice(r1, &(0x7f0000000680)=[{&(0x7f0000000300)="d97b85723e07778b079305a0891e424e5bc4d13c9cbe3b771a0a68605b2a4fd3370cc1abb25c1a0508b1f059eba43e8977d0b741c948852583eb0322cd0855d659b3d8bfb8c9fb31ccfc287c56fcba3171a1de15cf865c0fbe5dca67651fcb0ff423d98ee196b2c797b708463325ecff79eef593cd53e327a77ce7c1516620a63c37bb1e5ab373755d15c2b09827f814d6ee8e03ba1dbd42736b0fea58bc0452c01951784d8b632c046511547d75b84850640ce643d7214fda150c594af7b9b670f1", 0xc2}, {&(0x7f0000000400)="833f468a3a1f17a256e4e68cc4411622fc2785acfeca5ca082decabcedb3b7c99aeb587f98af5716692ffe2671c2672fe612540ef962e52f8e6fce033ba0b9462f83914f9fe8e9dd770afe1f806c0ee0b3acada758d8153c1aca48492bade03091feacfe3229dfdad120f853ddc508dd349a9e82ef9f132581ce7d52e79c6451431568ffc9995a8821d714b78996bb0dcc1abf836757e9b8ccd5d2895433ad53fa070dc8f92a86dfe5f80eb52b65fc08cd056e2d44401d4865738201c73c1a357c0b99ac0964558acee56739ef64065c94219df692a3766ba132b0d90529dd1e81c64f01c3de039e1443f3e8594cba", 0xef}, {&(0x7f0000000040)="8280b67d949f285a73cc6282689616b25b313d4ef35745ccad648b9ba75fe9c28cb2847148fea2500e165137d8daca65e94d7f3ff2d0709fae1db13f4e2ade6cd60d9401574f3fc83784acecf5f6cf6fd360eba0d5e9daca145ec9e25b6011073e7d8814df52a9207931ed53e7783c4b3ac9dea7727c71db9ae5b1749a88e76c9a0f28ad19b67769609cba076432abd8dc6a9c21e1dc1823531230957660f4a85349", 0xa2}, {&(0x7f0000000180)="7a25e4b090", 0x5}, {&(0x7f0000000500)="c2845821538807e007fa1a31965a91cf6c8f722218305a86b02eb92f1a77d7185923d30e1f1d9d2bc286efea52b9090562bba18e84b02b325ee0a53e1a11af1dcf57c6ee9a1e0efa7226d3a352b81bf8647b9184accb2a44226a243816c2e72d503cd73a3a88fcb0b98b28d461c2f550bc7a3e5ad818ffa05a77ec08e520aaf65ad35e1fa17534096ff6b727fca455f2f5980dd9545d6997aed5c35fc86e2a8cd98d0b703b1ee97fcd0887189c909230cd171f49e96d45eacda3903b053aa5d1dea05792789d9fb636368fac3e730475e39fc1f838", 0xd5}, {&(0x7f0000000600)="f45b3b988799683e357440ec32be80c482e6768fd25e22374b44ffe6d5cc81516f4be7278fb2e9dba5e486f7f332500f7c85230431fc4bdc886f31ff792b9e43fbd243645c433ac1", 0x48}, {&(0x7f00000001c0)="705441103457d1270d0de080b44cf3c155febf31c3ad900442d2ef1d5b487823a1571e0ab35435f45dc8b1ccbceaea174a55f107c7c648f95df885", 0x3b}], 0x7, 0x8) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) [ 762.767153][ C0] net_ratelimit: 15 callbacks suppressed [ 762.767162][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 762.778739][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 762.784597][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 762.790428][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 762.796269][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 762.802096][ C0] protocol 88fb is buggy, dev hsr_slave_1 10:20:33 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x10000000000001fe, 0x6c00000000000000) 10:20:33 executing program 2: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x800000000002, 0x0) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) 10:20:33 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000110000000000", 0x39}], 0x1) 10:20:33 executing program 5: r0 = socket$netlink(0x10, 0x3, 0xc) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="2000000010000507000000007cd4000000000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000c5987670b7fafb5cd91be0019d1e06158eaf6e919265b9769264086bed780ea5720c1fb9972bf98a607710f44ea2e0af87d3fc0a47f4078bd3e8798a9930d2cfb4bc25412597b908bce1edc2fdb446a18be4681576aceaab84309e6e"], 0x20}}, 0x0) [ 762.931570][T21792] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 10:20:33 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) r5 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r5, 0xa, 0x17) setsockopt$inet_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f0000000340)={0xffff}, 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e21, 0x7f, @mcast1, 0x7ff}}}, &(0x7f0000000180)=0x84) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000001c0)={r6, 0x35e, 0x7, [0x1f, 0x1, 0x2, 0x81, 0x81, 0x7, 0x101]}, &(0x7f0000000300)=0x16) 10:20:33 executing program 2: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x800000000002, 0x0) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) [ 762.975937][T21797] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 10:20:33 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000120000000000", 0x39}], 0x1) 10:20:33 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000200)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000080)={0x204000000bd, @time}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0x40505330, &(0x7f0000000240)) r1 = gettid() timer_create(0x0, &(0x7f00000000c0)={0x0, 0x12}, &(0x7f00000002c0)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, 0x0) tkill(r1, 0x1000000000013) 10:20:33 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x800000000002, 0x0) close(r0) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x17) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) [ 763.167139][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 763.172980][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 763.297657][T21813] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 10:20:33 executing program 2: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) 10:20:33 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x1000000000000201, 0x6c00000000000000) [ 763.349182][T21817] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 10:20:33 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000130000000000", 0x39}], 0x1) 10:20:33 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="de196b59e0a7c7fd3f09d715189f0f86d8a3f9ce1ad25cb3551d62774d93c311a89653e1acc3b104e8b4776638c66dc8d12a317064a89a9532eaa58ac28bf538de08ee1faabe4bfd7b3cac65422c2d455801e4f03670ceb8ac52a5f9113e1f45b8fee0d3e9b09d82b43ab15f5d8ff023a66f32d16c179eb46500b717644949e850ecc30684ad7d9ed66168167a7bcfdfdb563a90b5d5e953dd85a96253a0500000f400e2ff002083e7dfb94f1ede0d0cc94766e827919c608e3a87b2b25f7af7864a7e3a0c", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) getsockopt$rose(r0, 0x104, 0x5, &(0x7f0000000040), &(0x7f0000000080)=0x4) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x1, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0xbd447, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, r4, 0x0) syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') r5 = socket$netlink(0x10, 0x3, 0xc) writev(r5, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) preadv(r5, &(0x7f0000000480), 0x0, 0x6c00000000000000) 10:20:33 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x800000000002, 0x0) close(r0) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x17) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:33 executing program 2: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) 10:20:34 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000140000000000", 0x39}], 0x1) 10:20:34 executing program 2: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) 10:20:34 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x800000000002, 0x0) close(r0) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x17) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) [ 763.742506][T21840] __nla_validate_parse: 16 callbacks suppressed [ 763.742518][T21840] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. [ 763.807132][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 763.812972][ C1] protocol 88fb is buggy, dev hsr_slave_1 10:20:34 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x1000000000000202, 0x6c00000000000000) [ 763.939066][T21850] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:20:34 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-blowfish-asm\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5", 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) clock_gettime(0x0, &(0x7f0000000240)) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, 0x0, 0x0) recvfrom(r1, 0x0, 0x0, 0x0, 0x0, 0x0) 10:20:34 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=ANY=[@ANYBLOB="84b38087ec0611c9d57706aef16c781aea08000000000000004a70dbc9a1004a220d760a90b161189e5cc198f93b2f7f639d", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0620000000000000000000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:34 executing program 2: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r0 = socket$kcm(0x10, 0x800000000002, 0x0) close(r0) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) 10:20:34 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$kcm(0x10, 0x800000000002, 0x0) close(r0) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x17) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:34 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000600000000000", 0x39}], 0x1) [ 764.269789][T21869] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:20:34 executing program 2: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r0 = socket$kcm(0x10, 0x800000000002, 0x0) close(r0) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) 10:20:34 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$kcm(0x10, 0x800000000002, 0x0) close(r0) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x17) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:34 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x1000000000000203, 0x6c00000000000000) 10:20:34 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000870000000000", 0x39}], 0x1) 10:20:34 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0xc00, 0x108) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r4, @ANYRES32], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') getsockopt$IP_VS_SO_GET_SERVICES(r3, 0x0, 0x482, &(0x7f0000000080)=""/27, &(0x7f00000000c0)=0x1b) preadv(r5, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:34 executing program 2: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r0 = socket$kcm(0x10, 0x800000000002, 0x0) close(r0) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) [ 764.605387][T21939] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:20:34 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000f00000000000", 0x39}], 0x1) [ 764.888980][T21999] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:20:35 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000000)=@ipv4_newroute={0x30, 0x18, 0x331, 0x0, 0x0, {}, [@RTA_PREFSRC={0x8, 0x1e, @remote={0xac, 0x2}}, @RTA_MULTIPATH={0xc}]}, 0x30}}, 0x0) 10:20:35 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$kcm(0x10, 0x800000000002, 0x0) close(r0) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x17) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:35 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x800000000002, 0x0) close(r0) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) 10:20:35 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$netlink(0x10, 0x3, 0xc) writev(r4, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=ANY=[@ANYRES64=r4, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}, 0x1, 0x0, 0x0, 0x40}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r5, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:35 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x1000000000000204, 0x6c00000000000000) 10:20:35 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000300000000", 0x39}], 0x1) 10:20:35 executing program 2: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x800000000002, 0x0) close(r0) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) [ 765.186874][T22014] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. [ 765.213668][T22015] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. 10:20:35 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x800000000002, 0x0) close(r0) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x17) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:35 executing program 5: open(&(0x7f0000000040)='.\x00', 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = syz_open_procfs(0x0, &(0x7f0000000380)='fd/4\x00\xa7$\xbf\x05l\xb8\t\xd0\x06\xae\b\x86$nV\x92M%\xfd)0m6Z\x05\xae\xa7\rM\bp\xa6Q\x871B\x973\xfe\x05\x12\xf3\xd496\xf9\x1aM6\xb2|\xc5\x05\xbc\xe71g\xe4<&\xd2\xd8g\xb6\xa2U\xae\x9a\x17F\xa5xi\xe8_\xa8R\x96d\x99\xf6_E\xd0\x8f<\xa840\xd6\x84\xd0\x17\xafP\'\xdc{\b\x94\x00Y+\x18N\xc6\x96Y\xf7\xd3`\\\xc9\x1f\a\xf9X\x125\xb9\xd6\xbf\x1a4V\x10\xa6Uq\xceN\xeb\xa8M\xb2?\xda\xfb\xb1\x9d\x94\x13O\xab\xde\xc0t\x8c\")\x05~\x0f\xb8\xf3\xf6d\xbe\xad\xee\"\xaa\x91\x05\xcb9A\x1a\x8d&\x9e\x81\xcf\x9eWvT\x8a\xbfl\x8a\x83%\xec\x94\xfd\x90\xeb\xb3\xa3\xa8\x90\x90\xdb\xc2X\xf48\xd1\x83Eu\xe5c\xd7\xb7qe\xab\xae\xef*\x9e\x95\xde\xa0\x894r[\\\xc4?\xb7\xcfo\xdb\xbeR\xc5\xbc\xb34\xbe}\xf7n/4}\xbc.t\x94\x1c%\xcb\x93\xea\"Aa(\xd6FX\xd8\b\xd1\x10N{\xe8\xbc)\xc8\x1e6\xff\x95\xa3\xf3\x84\xf4\xa5\xe8f\xc2@\x1f7h\xb3\xd6\xab\x9a\x03\x95>V\\\xc4%T\x94M\xc7`\x83\xa1\xa0\xc8gn\xe3\xfe\xef[\xb3\xbd\x18R\x1b=\xab\x97$\x03\xaa\x84C\x0eWD\xeea\xf5\xb9\x82\xea\xbd5:\"\xf6f/\xa1\x8f%8\xa8\x1e\xcf\xb6\xa7\xe1\x1b1\x94\xc1G\xf9\xfc\xc77\x1c\x00'/376) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$apparmor_exec(r0, &(0x7f0000000880)={'\\C\x1b(0\x0e\x06C\xc3MY\x1d\x9b2]\x9b\x16\xb1\x9bV\\\xc4%T\x94M\xc7`\x83\xa1\xa0\xc8gn\xe3\xfe\xef[\xb3\xbd\x18R\x1b=\xab\x97$\x03\xaa\x84C\x0eWD\xeea\xf5\xb9\x82\xea\xbd5:\"\xf6f/\xa1\x8f%8\xa8\x1e\xcf\xb6\xa7\xe1\x1b1\x94\xc1G\xf9\xfc\xc77\x1c\x00]LD\xef\xf1Jg\xb9a\xe7\xe2k\xc6\x11\x8d>\x80\x9f\xddZ\xb3\xe5\xc8\x04s\xe6E\xfbQ\x0f\x82\x13\xdfP\xcc\xb3\xba\"\x18}\x04GxG\xeeN\xac\xc05`'}, 0x2c1) 10:20:35 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000500000000", 0x39}], 0x1) [ 765.396100][T22022] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. 10:20:35 executing program 2: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x800000000002, 0x0) close(r0) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) 10:20:35 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x1000000000000205, 0x6c00000000000000) [ 765.558928][T22034] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:20:35 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x0, 0x0) close(r0) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x17) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:35 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x2000, 0x4c) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000080)={0x0, 0x1, 0x9ae, 0x2, 0x1}) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000003c0)=ANY=[@ANYBLOB, @ANYRES32=r4, @ANYBLOB="00000000000000001400000000000000000800f10b0000141012000c080000000000000000000004000200fd1a6f379f27e70f5ff7a5a28440722e1869ab85b2c891f7e9bcdf4fe8d1ce614e8fa8cb87c2ce036776c56ae8dd00b1f6189708ac3fe8feac24b4f2ab3e9bd5cb8cc8943f4abca93fe715c6041cd0965802ea4e1c41a6489868190fd10c05aef0f127368abe3531557211f131a0e68c32eee3333aa1388e0a47c4adcf38fce5ab0e19e8f27148f8b4d3b245580ae81a95c428f4135351d6bee29073"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r5, 0x890b, &(0x7f0000000180)={0x0, {0x2, 0x4e24, @remote}, {0x2, 0x4e23, @broadcast}, {0x2, 0x4e20, @empty}, 0x60, 0x0, 0x0, 0x0, 0x44c, &(0x7f00000000c0)='nr0\x00', 0x100000000, 0x1, 0x5}) r6 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r6, 0xa, 0x17) ioctl$KVM_GET_EMULATED_CPUID(r6, 0xc008ae09, &(0x7f0000000300)=""/126) r7 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r7, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:36 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000600000000", 0x39}], 0x1) 10:20:36 executing program 2: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x800000000002, 0x0) close(r0) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) 10:20:36 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x0, 0x0) close(r0) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x17) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:36 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000900000000", 0x39}], 0x1) 10:20:36 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) r4 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r4, 0xa, 0x17) ioctl$TUNSETQUEUE(r4, 0x400454d9, &(0x7f0000000040)={'veth0_to_team\x00'}) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r5, &(0x7f0000000400)=[{&(0x7f0000000480)=""/61, 0x3d}, {&(0x7f0000000180)=""/103, 0x67}, {&(0x7f0000000300)=""/50, 0x32}, {&(0x7f0000000340)=""/143, 0x8f}], 0x4, 0x6c00000000000000) 10:20:36 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x800000000002, 0x0) close(r0) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) [ 765.959101][T22051] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 10:20:36 executing program 5: open(&(0x7f0000000040)='.\x00', 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = syz_open_procfs(0x0, &(0x7f0000000380)='fd/4\x00\xa7$\xbf\x05l\xb8\t\xd0\x06\xae\b\x86$nV\x92M%\xfd)0m6Z\x05\xae\xa7\rM\bp\xa6Q\x871B\x973\xfe\x05\x12\xf3\xd496\xf9\x1aM6\xb2|\xc5\x05\xbc\xe71g\xe4<&\xd2\xd8g\xb6\xa2U\xae\x9a\x17F\xa5xi\xe8_\xa8R\x96d\x99\xf6_E\xd0\x8f<\xa840\xd6\x84\xd0\x17\xafP\'\xdc{\b\x94\x00Y+\x18N\xc6\x96Y\xf7\xd3`\\\xc9\x1f\a\xf9X\x125\xb9\xd6\xbf\x1a4V\x10\xa6Uq\xceN\xeb\xa8M\xb2?\xda\xfb\xb1\x9d\x94\x13O\xab\xde\xc0t\x8c\")\x05~\x0f\xb8\xf3\xf6d\xbe\xad\xee\"\xaa\x91\x05\xcb9A\x1a\x8d&\x9e\x81\xcf\x9eWvT\x8a\xbfl\x8a\x83%\xec\x94\xfd\x90\xeb\xb3\xa3\xa8\x90\x90\xdb\xc2X\xf48\xd1\x83Eu\xe5c\xd7\xb7qe\xab\xae\xef*\x9e\x95\xde\xa0\x894r[\\\xc4?\xb7\xcfo\xdb\xbeR\xc5\xbc\xb34\xbe}\xf7n/4}\xbc.t\x94\x1c%\xcb\x93\xea\"Aa(\xd6FX\xd8\b\xd1\x10N{\xe8\xbc)\xc8\x1e6\xff\x95\xa3\xf3\x84\xf4\xa5\xe8f\xc2@\x1f7h\xb3\xd6\xab\x9a\x03\x95>V\\\xc4%T\x94M\xc7`\x83\xa1\xa0\xc8gn\xe3\xfe\xef[\xb3\xbd\x18R\x1b=\xab\x97$\x03\xaa\x84C\x0eWD\xeea\xf5\xb9\x82\xea\xbd5:\"\xf6f/\xa1\x8f%8\xa8\x1e\xcf\xb6\xa7\xe1\x1b1\x94\xc1G\xf9\xfc\xc77\x1c\x00'/376) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$apparmor_exec(r0, &(0x7f0000000880)={'\\C\x1b(0\x0e\x06C\xc3MY\x1d\x9b2]\x9b\x16\xb1\x9bV\\\xc4%T\x94M\xc7`\x83\xa1\xa0\xc8gn\xe3\xfe\xef[\xb3\xbd\x18R\x1b=\xab\x97$\x03\xaa\x84C\x0eWD\xeea\xf5\xb9\x82\xea\xbd5:\"\xf6f/\xa1\x8f%8\xa8\x1e\xcf\xb6\xa7\xe1\x1b1\x94\xc1G\xf9\xfc\xc77\x1c\x00]LD\xef\xf1Jg\xb9a\xe7\xe2k\xc6\x11\x8d>\x80\x9f\xddZ\xb3\xe5\xc8\x04s\xe6E\xfbQ\x0f\x82\x13\xdfP\xcc\xb3\xba\"\x18}\x04GxG\xeeN\xac\xc05`'}, 0x2c1) 10:20:36 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x1000000000000206, 0x6c00000000000000) 10:20:36 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x0, 0x0) close(r0) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x17) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:36 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000a00000000", 0x39}], 0x1) 10:20:36 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x800000000002, 0x0) close(r0) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) 10:20:36 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcsa\x00', 0x140, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r5, 0x0, 0x48b, &(0x7f0000000080)={0x1, 'vcan0\x00', 0x1}, 0x18) 10:20:37 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000b00000000", 0x39}], 0x1) 10:20:37 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x800000000002, 0x0) close(0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x17) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:37 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x800000000002, 0x0) close(r0) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) 10:20:37 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e640000000004000200"], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x40a020, 0x0) lgetxattr(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=@known='user.syz\x00', &(0x7f0000000300)=""/255, 0xff) r5 = creat(&(0x7f0000000400)='./file0\x00', 0x2) connect$netlink(r5, &(0x7f0000000440)=@kern={0x10, 0x0, 0x0, 0x82d8}, 0xc) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, r4, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') r7 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) fcntl$setsig(r7, 0xa, 0x17) r8 = getpgrp(0xffffffffffffffff) write$P9_RGETLOCK(r7, &(0x7f0000000480)=ANY=[@ANYBLOB="3d000000370100020500000000000000009fc0803dccd274e065d34cf5192ca855dc16099ce6c511774da412f4a9274e4b3a1adf0e97a0f74de83a1a5ae8ccc923de4c3226e38464d28c3e3ebf9779d19a530e49c124e30547afe26db8a482bd16cbbdb5c4affaa9b106a62006204994e3820ffae1950611d5cb57502ed24d8c3af7ae82cb04776a7b5fabad42a4927d1b3d3e74def81a0126a1e49b000000000000", @ANYRES32=r8, @ANYBLOB="1f0073656375726974795c47504c6370757365747b27656d317573657270726f63"], 0x3d) preadv(r6, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:37 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x1000000000000207, 0x6c00000000000000) 10:20:37 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000e00000000", 0x39}], 0x1) [ 767.010675][T22098] validate_nla: 28 callbacks suppressed [ 767.010687][T22098] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 767.023166][T22100] netlink: 'syz-executor.2': attribute type 1 has an invalid length. [ 767.243137][T22111] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 10:20:38 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000740)=[{&(0x7f0000000200)=""/126, 0x7e}, {0x0}, {0x0}], 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000001840)=[{&(0x7f0000000100)=""/101, 0x65}], 0x1) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x73a0cff, 0x0, 0x0, 0x800e00549) shutdown(r3, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r4, 0x0) shutdown(r1, 0x0) 10:20:38 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x800000000002, 0x0) close(r0) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) 10:20:38 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x800000000002, 0x0) close(0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x17) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:38 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f00000002c0)=""/241) r2 = socket$netlink(0x10, 0x3, 0xc) writev(r2, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x2f9, &(0x7f0000000240)={&(0x7f00000000c0)=ANY=[@ANYBLOB="42c57e1ccc728f5d6b80898530137ac09131a3983122a82734661c40b37af4bc44204e8d33912c576643cba11bdebad063f8168ea4a03930269d20d46e21ad223d6458ae262bf0", @ANYRES32, @ANYRES64=r2], 0x3}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:38 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000000f00000000", 0x39}], 0x1) 10:20:38 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x1000000000000208, 0x6c00000000000000) [ 767.804919][T22127] netlink: 'syz-executor.2': attribute type 1 has an invalid length. [ 767.814152][T22125] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 10:20:38 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x800000000002, 0x0) close(0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x17) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:38 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x800000000002, 0x0) close(r0) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) [ 767.854191][T22128] netlink: 'syz-executor.0': attribute type 1 has an invalid length. 10:20:38 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000001100000000", 0x39}], 0x1) [ 767.967498][ C1] net_ratelimit: 20 callbacks suppressed [ 767.967543][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 767.980706][ C1] protocol 88fb is buggy, dev hsr_slave_1 10:20:38 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x800000000002, 0x0) close(r0) socket$kcm(0x10, 0x0, 0x10) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x17) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) [ 768.066555][T22144] netlink: 'syz-executor.2': attribute type 1 has an invalid length. [ 768.069095][T22128] netlink: 'syz-executor.0': attribute type 1 has an invalid length. [ 768.098230][T22146] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 10:20:38 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x800000000002, 0x0) close(r0) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) 10:20:38 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000001200000000", 0x39}], 0x1) [ 768.346938][T22157] netlink: 'syz-executor.2': attribute type 1 has an invalid length. [ 768.607184][ C1] protocol 88fb is buggy, dev hsr_slave_0 10:20:38 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x123, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) close(r1) socketpair(0x1, 0x1, 0x0, &(0x7f00000004c0)) ioctl$TUNSETLINK(r0, 0x400454cd, 0x339) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f0000000500)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~Iy:\xe1\x87\x12\xec\xeb\x1d\xaav\x94\x97\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90+[-0\xfd\n\xbd7,c\xbc\xf5\xd7\r\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde]i<\x9ax\x1c\x86>\x05\xd8\xa6\xf8h\x9a[\xe2\x92\x16\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93m\xa4NW\xe4:>6\xbdH\xd2\xa8[\xf4\xfdJ\x80N\x83\xf2\xf3\xcf7\x8aCZ\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x982\xeck+8Dk;\x95\xfe7q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xa4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x14\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.68\xa4\x83\xfd?\x87\x94\v\xb4x\xb0|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xe0u\x12L\x9b\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xfe>\r&') 10:20:38 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5000000010000507000000001000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000001400030062617408002000f10b0000141012000c007df0626f6e6400000000040002009394983b0807fcddc74de90f96af94d3c3d28f5ebc8754eee28b3eabe900"/85], 0x50}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r4, &(0x7f0000000480), 0x1000000000000209, 0x6c00000000000000) 10:20:38 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$netlink(0x10, 0x3, 0xc) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) r4 = socket$netlink(0x10, 0x3, 0xc) writev(r4, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYRESOCT=r3, @ANYRES64=r0, @ANYRES16=r4], 0x3}}, 0x0) r5 = open(&(0x7f0000000080)='./file0\x00', 0x98940, 0x0) r6 = socket$netlink(0x10, 0x3, 0xc) writev(r6, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300"/57, 0x39}], 0x1) ioctl$FS_IOC_GETVERSION(r6, 0x80087601, &(0x7f0000000180)) fcntl$setsig(r5, 0xa, 0x17) ioctl$KVM_HAS_DEVICE_ATTR(r5, 0x4018aee3, &(0x7f00000002c0)={0x0, 0x85, 0x100000000, &(0x7f00000000c0)=0x1}) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd9ce, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') r8 = openat$watch_queue(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/watch_queue\x00', 0x80201, 0x0) watch_devices(r8, 0x99, 0x0) preadv(r7, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:38 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x800000000002, 0x0) close(r0) socket$kcm(0x10, 0x0, 0x10) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x17) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:38 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$kcm(0x10, 0x800000000002, 0x0) close(r0) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) 10:20:38 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000001300000000", 0x39}], 0x1) [ 768.760016][T22168] __nla_validate_parse: 9 callbacks suppressed [ 768.760027][T22168] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. [ 768.794416][T22174] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. 10:20:39 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x800000000002, 0x0) close(r0) socket$kcm(0x10, 0x0, 0x10) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x17) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:39 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x800000000002, 0x0) close(r0) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) [ 768.889349][T22177] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. [ 768.906473][T22178] device nr0 entered promiscuous mode 10:20:39 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000001400000000", 0x39}], 0x1) [ 768.954571][T22180] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. [ 769.007142][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 769.012994][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 769.018929][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 769.024725][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 769.030633][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 769.036414][ C0] protocol 88fb is buggy, dev hsr_slave_1 10:20:39 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x800000000002, 0x0) close(r0) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x17) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) [ 769.134361][T22191] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. [ 769.180813][T22172] ------------[ cut here ]------------ 10:20:39 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x800000000002, 0x0) close(r0) socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000000c0)=[{&(0x7f0000000500)="2500000019008167e00f8003db4cf9f201c7fd480800030008000000090001000e00fafd3f", 0x25}], 0x1, 0x0, 0x0, 0x600}, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x17) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) 10:20:39 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000000306051068fe07602b00003f0e430a001400030045b300070300000319001a00120002000e00010006000300000000003f00000000", 0x39}], 0x1) [ 769.233237][T22172] refcount_t: underflow; use-after-free. [ 769.254398][T22172] WARNING: CPU: 0 PID: 22172 at lib/refcount.c:28 refcount_warn_saturate+0x1dc/0x1f0 [ 769.263986][T22172] Kernel panic - not syncing: panic_on_warn set ... [ 769.270595][T22172] CPU: 0 PID: 22172 Comm: syz-executor.0 Not tainted 5.5.0-rc2-next-20191220-syzkaller #0 [ 769.280485][T22172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 769.291507][T22172] Call Trace: [ 769.294813][T22172] dump_stack+0x197/0x210 [ 769.299163][T22172] ? refcount_warn_saturate+0x190/0x1f0 [ 769.304721][T22172] panic+0x2e3/0x75c [ 769.308630][T22172] ? add_taint.cold+0x16/0x16 [ 769.313331][T22172] ? __kasan_check_write+0x14/0x20 [ 769.318454][T22172] ? __warn.cold+0x14/0x3e [ 769.322803][T22197] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. [ 769.322902][T22172] ? __warn+0xd9/0x1cf [ 769.336250][T22172] ? refcount_warn_saturate+0x1dc/0x1f0 [ 769.341837][T22172] __warn.cold+0x2f/0x3e [ 769.346094][T22172] ? refcount_warn_saturate+0x1dc/0x1f0 [ 769.351646][T22172] report_bug+0x289/0x300 [ 769.356049][T22172] do_error_trap+0x11b/0x200 [ 769.360642][T22172] do_invalid_op+0x37/0x50 [ 769.365098][T22172] ? refcount_warn_saturate+0x1dc/0x1f0 [ 769.370740][T22172] invalid_op+0x23/0x30 [ 769.374898][T22172] RIP: 0010:refcount_warn_saturate+0x1dc/0x1f0 [ 769.381055][T22172] Code: e9 d8 fe ff ff 48 89 df e8 81 7f 22 fe e9 85 fe ff ff e8 57 94 e4 fd 48 c7 c7 40 db 6f 88 c6 05 b6 1e ec 06 01 e8 73 1a b5 fd <0f> 0b e9 ac fe ff ff 0f 1f 00 66 2e 0f 1f 84 00 00 00 00 00 55 48 [ 769.401281][T22172] RSP: 0018:ffffc90007317d40 EFLAGS: 00010282 [ 769.407232][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 769.407340][T22172] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 769.407353][T22172] RDX: 0000000000000000 RSI: ffffffff815e9f66 RDI: fffff52000e62f9a [ 769.428999][T22172] RBP: ffffc90007317d50 R08: ffff8880a86303c0 R09: ffffed1015d06659 [ 769.437050][T22172] R10: ffffed1015d06658 R11: ffff8880ae8332c7 R12: 0000000000000003 [ 769.445008][T22172] R13: ffff88809419e0d8 R14: ffff88809419e080 R15: ffffffff8a025680 [ 769.453069][T22172] ? vprintk_func+0x86/0x189 [ 769.457718][T22172] put_watch+0xa2/0xb0 [ 769.461787][T22172] watch_queue_release+0x34b/0xc40 [ 769.466924][T22172] __fput+0x2ff/0x890 [ 769.470927][T22172] ? __post_watch_notification+0x840/0x840 [ 769.476752][T22172] ____fput+0x16/0x20 [ 769.480751][T22172] task_work_run+0x145/0x1c0 [ 769.485344][T22172] exit_to_usermode_loop+0x316/0x380 [ 769.490625][T22172] do_syscall_64+0x676/0x790 [ 769.495208][T22172] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 769.501085][T22172] RIP: 0033:0x4144b1 [ 769.504969][T22172] Code: 75 14 b8 03 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 1b 00 00 c3 48 83 ec 08 e8 0a fc ff ff 48 89 04 24 b8 03 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 769.524561][T22172] RSP: 002b:00007ffdb61931d0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 769.532960][T22172] RAX: 0000000000000000 RBX: 000000000000000c RCX: 00000000004144b1 [ 769.541966][T22172] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000000b [ 769.549924][T22172] RBP: 0000000000000001 R08: 00000000177afe4d R09: 00000000177afe51 [ 769.557900][T22172] R10: 00007ffdb61932b0 R11: 0000000000000293 R12: 000000000075c9a0 [ 769.565878][T22172] R13: 000000000075c9a0 R14: 0000000000761720 R15: 000000000075bfd4 [ 769.575333][T22172] Kernel Offset: disabled [ 769.579768][T22172] Rebooting in 86400 seconds..